bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Linux syscalls |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3 | * |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4 | * Copyright (c) 2003 Fabrice Bellard |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | */ |
| 20 | #include <stdlib.h> |
| 21 | #include <stdio.h> |
| 22 | #include <stdarg.h> |
bellard | 04369ff | 2003-03-20 22:33:23 +0000 | [diff] [blame] | 23 | #include <string.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 24 | #include <elf.h> |
| 25 | #include <endian.h> |
| 26 | #include <errno.h> |
| 27 | #include <unistd.h> |
| 28 | #include <fcntl.h> |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 29 | #include <time.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 30 | #include <sys/types.h> |
ths | d08d3bb | 2007-03-19 13:09:22 +0000 | [diff] [blame] | 31 | #include <sys/ipc.h> |
| 32 | #include <sys/msg.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 33 | #include <sys/wait.h> |
| 34 | #include <sys/time.h> |
| 35 | #include <sys/stat.h> |
| 36 | #include <sys/mount.h> |
ths | 39b9aae | 2007-02-11 18:36:44 +0000 | [diff] [blame] | 37 | #include <sys/prctl.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 38 | #include <sys/resource.h> |
| 39 | #include <sys/mman.h> |
| 40 | #include <sys/swap.h> |
| 41 | #include <signal.h> |
| 42 | #include <sched.h> |
| 43 | #include <sys/socket.h> |
| 44 | #include <sys/uio.h> |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 45 | #include <sys/poll.h> |
bellard | 32f36bc | 2003-03-30 21:29:48 +0000 | [diff] [blame] | 46 | #include <sys/times.h> |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 47 | #include <sys/shm.h> |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 48 | #include <sys/sem.h> |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 49 | #include <sys/statfs.h> |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 50 | #include <utime.h> |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 51 | #include <sys/sysinfo.h> |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 52 | //#include <sys/user.h> |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 53 | #include <netinet/ip.h> |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 54 | #include <netinet/tcp.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 55 | |
| 56 | #define termios host_termios |
| 57 | #define winsize host_winsize |
| 58 | #define termio host_termio |
bellard | 04369ff | 2003-03-20 22:33:23 +0000 | [diff] [blame] | 59 | #define sgttyb host_sgttyb /* same as target */ |
| 60 | #define tchars host_tchars /* same as target */ |
| 61 | #define ltchars host_ltchars /* same as target */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 62 | |
| 63 | #include <linux/termios.h> |
| 64 | #include <linux/unistd.h> |
| 65 | #include <linux/utsname.h> |
| 66 | #include <linux/cdrom.h> |
| 67 | #include <linux/hdreg.h> |
| 68 | #include <linux/soundcard.h> |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 69 | #include <linux/dirent.h> |
bellard | 19b84f3 | 2003-05-08 15:41:49 +0000 | [diff] [blame] | 70 | #include <linux/kd.h> |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 71 | |
bellard | 3ef693a | 2003-03-23 20:17:16 +0000 | [diff] [blame] | 72 | #include "qemu.h" |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 73 | |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 74 | //#define DEBUG |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 75 | |
pbrook | e6e5906 | 2006-10-22 00:18:54 +0000 | [diff] [blame] | 76 | #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \ |
ths | 48733d1 | 2007-10-08 13:36:46 +0000 | [diff] [blame] | 77 | || defined(TARGET_M68K) || defined(TARGET_SH4) || defined(TARGET_CRIS) |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 78 | /* 16 bit uid wrappers emulation */ |
| 79 | #define USE_UID16 |
| 80 | #endif |
| 81 | |
bellard | 1a9353d | 2003-03-16 20:28:50 +0000 | [diff] [blame] | 82 | //#include <linux/msdos_fs.h> |
| 83 | #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) |
| 84 | #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) |
| 85 | |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 86 | |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 87 | #undef _syscall0 |
| 88 | #undef _syscall1 |
| 89 | #undef _syscall2 |
| 90 | #undef _syscall3 |
| 91 | #undef _syscall4 |
| 92 | #undef _syscall5 |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 93 | #undef _syscall6 |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 94 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 95 | #define _syscall0(type,name) \ |
| 96 | type name (void) \ |
| 97 | { \ |
| 98 | return syscall(__NR_##name); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 99 | } |
| 100 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 101 | #define _syscall1(type,name,type1,arg1) \ |
| 102 | type name (type1 arg1) \ |
| 103 | { \ |
| 104 | return syscall(__NR_##name, arg1); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 105 | } |
| 106 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 107 | #define _syscall2(type,name,type1,arg1,type2,arg2) \ |
| 108 | type name (type1 arg1,type2 arg2) \ |
| 109 | { \ |
| 110 | return syscall(__NR_##name, arg1, arg2); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 111 | } |
| 112 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 113 | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ |
| 114 | type name (type1 arg1,type2 arg2,type3 arg3) \ |
| 115 | { \ |
| 116 | return syscall(__NR_##name, arg1, arg2, arg3); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 117 | } |
| 118 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 119 | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ |
| 120 | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4) \ |
| 121 | { \ |
| 122 | return syscall(__NR_##name, arg1, arg2, arg3, arg4); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 123 | } |
| 124 | |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 125 | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ |
| 126 | type5,arg5) \ |
| 127 | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ |
| 128 | { \ |
| 129 | return syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5); \ |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 130 | } |
bellard | 83fcb51 | 2006-06-14 13:37:16 +0000 | [diff] [blame] | 131 | |
| 132 | |
| 133 | #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ |
| 134 | type5,arg5,type6,arg6) \ |
| 135 | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ |
| 136 | { \ |
| 137 | return syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5, arg6); \ |
| 138 | } |
| 139 | |
bellard | 70a194b | 2003-08-11 22:20:16 +0000 | [diff] [blame] | 140 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 141 | #define __NR_sys_uname __NR_uname |
ths | 92a34c1 | 2007-09-24 09:27:49 +0000 | [diff] [blame] | 142 | #define __NR_sys_faccessat __NR_faccessat |
ths | 814d797 | 2007-09-24 09:26:51 +0000 | [diff] [blame] | 143 | #define __NR_sys_fchmodat __NR_fchmodat |
ths | ccfa72b | 2007-09-24 09:23:34 +0000 | [diff] [blame] | 144 | #define __NR_sys_fchownat __NR_fchownat |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 145 | #define __NR_sys_getcwd1 __NR_getcwd |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 146 | #define __NR_sys_getdents __NR_getdents |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 147 | #define __NR_sys_getdents64 __NR_getdents64 |
ths | c6cda17 | 2007-10-09 03:42:34 +0000 | [diff] [blame] | 148 | #define __NR_sys_getpriority __NR_getpriority |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 149 | #define __NR_sys_linkat __NR_linkat |
ths | 4472ad0 | 2007-09-24 09:22:32 +0000 | [diff] [blame] | 150 | #define __NR_sys_mkdirat __NR_mkdirat |
ths | 75ac37a | 2007-09-24 09:23:05 +0000 | [diff] [blame] | 151 | #define __NR_sys_mknodat __NR_mknodat |
ths | 8242483 | 2007-09-24 09:21:55 +0000 | [diff] [blame] | 152 | #define __NR_sys_openat __NR_openat |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 153 | #define __NR_sys_readlinkat __NR_readlinkat |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 154 | #define __NR_sys_renameat __NR_renameat |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 155 | #define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 156 | #define __NR_sys_symlinkat __NR_symlinkat |
ths | 7494b0f | 2007-02-11 18:26:53 +0000 | [diff] [blame] | 157 | #define __NR_sys_syslog __NR_syslog |
ths | 7145557 | 2007-06-21 21:45:30 +0000 | [diff] [blame] | 158 | #define __NR_sys_tgkill __NR_tgkill |
ths | 4cae1d1 | 2007-07-12 11:06:53 +0000 | [diff] [blame] | 159 | #define __NR_sys_tkill __NR_tkill |
ths | 8170f56 | 2007-09-24 09:24:11 +0000 | [diff] [blame] | 160 | #define __NR_sys_unlinkat __NR_unlinkat |
ths | 9007f0e | 2007-09-25 17:50:37 +0000 | [diff] [blame] | 161 | #define __NR_sys_utimensat __NR_utimensat |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 162 | |
bellard | bc51c5c | 2004-03-17 23:46:04 +0000 | [diff] [blame] | 163 | #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__) |
bellard | 9af9eaa | 2003-04-07 21:34:41 +0000 | [diff] [blame] | 164 | #define __NR__llseek __NR_lseek |
| 165 | #endif |
| 166 | |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 167 | #ifdef __NR_gettid |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 168 | _syscall0(int, gettid) |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 169 | #else |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 170 | /* This is a replacement for the host gettid() and must return a host |
| 171 | errno. */ |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 172 | static int gettid(void) { |
| 173 | return -ENOSYS; |
| 174 | } |
| 175 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 176 | _syscall1(int,sys_uname,struct new_utsname *,buf) |
ths | 92a34c1 | 2007-09-24 09:27:49 +0000 | [diff] [blame] | 177 | #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat) |
| 178 | _syscall4(int,sys_faccessat,int,dirfd,const char *,pathname,int,mode,int,flags) |
| 179 | #endif |
ths | 814d797 | 2007-09-24 09:26:51 +0000 | [diff] [blame] | 180 | #if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat) |
| 181 | _syscall4(int,sys_fchmodat,int,dirfd,const char *,pathname, |
| 182 | mode_t,mode,int,flags) |
| 183 | #endif |
ths | ccfa72b | 2007-09-24 09:23:34 +0000 | [diff] [blame] | 184 | #if defined(TARGET_NR_fchownat) && defined(__NR_fchownat) |
| 185 | _syscall5(int,sys_fchownat,int,dirfd,const char *,pathname, |
| 186 | uid_t,owner,gid_t,group,int,flags) |
| 187 | #endif |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 188 | _syscall2(int,sys_getcwd1,char *,buf,size_t,size) |
| 189 | _syscall3(int, sys_getdents, uint, fd, struct dirent *, dirp, uint, count); |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 190 | #if defined(TARGET_NR_getdents64) && defined(__NR_getdents64) |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 191 | _syscall3(int, sys_getdents64, uint, fd, struct dirent64 *, dirp, uint, count); |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 192 | #endif |
ths | c6cda17 | 2007-10-09 03:42:34 +0000 | [diff] [blame] | 193 | _syscall2(int, sys_getpriority, int, which, int, who); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 194 | _syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo, |
| 195 | loff_t *, res, uint, wh); |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 196 | #if defined(TARGET_NR_linkat) && defined(__NR_linkat) |
| 197 | _syscall5(int,sys_linkat,int,olddirfd,const char *,oldpath, |
| 198 | int,newdirfd,const char *,newpath,int,flags) |
| 199 | #endif |
ths | 4472ad0 | 2007-09-24 09:22:32 +0000 | [diff] [blame] | 200 | #if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat) |
| 201 | _syscall3(int,sys_mkdirat,int,dirfd,const char *,pathname,mode_t,mode) |
| 202 | #endif |
ths | 75ac37a | 2007-09-24 09:23:05 +0000 | [diff] [blame] | 203 | #if defined(TARGET_NR_mknodat) && defined(__NR_mknodat) |
| 204 | _syscall4(int,sys_mknodat,int,dirfd,const char *,pathname, |
| 205 | mode_t,mode,dev_t,dev) |
| 206 | #endif |
ths | 8242483 | 2007-09-24 09:21:55 +0000 | [diff] [blame] | 207 | #if defined(TARGET_NR_openat) && defined(__NR_openat) |
| 208 | _syscall4(int,sys_openat,int,dirfd,const char *,pathname,int,flags,mode_t,mode) |
| 209 | #endif |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 210 | #if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat) |
| 211 | _syscall4(int,sys_readlinkat,int,dirfd,const char *,pathname, |
| 212 | char *,buf,size_t,bufsize) |
| 213 | #endif |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 214 | #if defined(TARGET_NR_renameat) && defined(__NR_renameat) |
| 215 | _syscall4(int,sys_renameat,int,olddirfd,const char *,oldpath, |
| 216 | int,newdirfd,const char *,newpath) |
| 217 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 218 | _syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo) |
ths | b51eaa8 | 2007-09-25 16:09:22 +0000 | [diff] [blame] | 219 | #if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 220 | _syscall3(int,sys_symlinkat,const char *,oldpath, |
| 221 | int,newdirfd,const char *,newpath) |
| 222 | #endif |
ths | 7494b0f | 2007-02-11 18:26:53 +0000 | [diff] [blame] | 223 | _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 224 | #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) |
ths | 7145557 | 2007-06-21 21:45:30 +0000 | [diff] [blame] | 225 | _syscall3(int,sys_tgkill,int,tgid,int,pid,int,sig) |
ths | 4cae1d1 | 2007-07-12 11:06:53 +0000 | [diff] [blame] | 226 | #endif |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 227 | #if defined(TARGET_NR_tkill) && defined(__NR_tkill) |
ths | 4cae1d1 | 2007-07-12 11:06:53 +0000 | [diff] [blame] | 228 | _syscall2(int,sys_tkill,int,tid,int,sig) |
| 229 | #endif |
bellard | ec86b0f | 2003-04-11 00:15:04 +0000 | [diff] [blame] | 230 | #ifdef __NR_exit_group |
| 231 | _syscall1(int,exit_group,int,error_code) |
| 232 | #endif |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 233 | #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) |
| 234 | _syscall1(int,set_tid_address,int *,tidptr) |
| 235 | #endif |
ths | 8170f56 | 2007-09-24 09:24:11 +0000 | [diff] [blame] | 236 | #if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat) |
| 237 | _syscall3(int,sys_unlinkat,int,dirfd,const char *,pathname,int,flags) |
| 238 | #endif |
ths | 9007f0e | 2007-09-25 17:50:37 +0000 | [diff] [blame] | 239 | #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) |
| 240 | _syscall4(int,sys_utimensat,int,dirfd,const char *,pathname, |
| 241 | const struct timespec *,tsp,int,flags) |
| 242 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 243 | |
| 244 | extern int personality(int); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 245 | extern int flock(int, int); |
| 246 | extern int setfsuid(int); |
| 247 | extern int setfsgid(int); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 248 | extern int setresuid(uid_t, uid_t, uid_t); |
| 249 | extern int getresuid(uid_t *, uid_t *, uid_t *); |
| 250 | extern int setresgid(gid_t, gid_t, gid_t); |
| 251 | extern int getresgid(gid_t *, gid_t *, gid_t *); |
bellard | 19b84f3 | 2003-05-08 15:41:49 +0000 | [diff] [blame] | 252 | extern int setgroups(int, gid_t *); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 253 | |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 254 | #define ERRNO_TABLE_SIZE 1200 |
| 255 | |
| 256 | /* target_to_host_errno_table[] is initialized from |
| 257 | * host_to_target_errno_table[] in syscall_init(). */ |
| 258 | static uint16_t target_to_host_errno_table[ERRNO_TABLE_SIZE] = { |
| 259 | }; |
| 260 | |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 261 | /* |
ths | fe8f096 | 2007-07-12 10:59:21 +0000 | [diff] [blame] | 262 | * This list is the union of errno values overridden in asm-<arch>/errno.h |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 263 | * minus the errnos that are not actually generic to all archs. |
| 264 | */ |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 265 | static uint16_t host_to_target_errno_table[ERRNO_TABLE_SIZE] = { |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 266 | [EIDRM] = TARGET_EIDRM, |
| 267 | [ECHRNG] = TARGET_ECHRNG, |
| 268 | [EL2NSYNC] = TARGET_EL2NSYNC, |
| 269 | [EL3HLT] = TARGET_EL3HLT, |
| 270 | [EL3RST] = TARGET_EL3RST, |
| 271 | [ELNRNG] = TARGET_ELNRNG, |
| 272 | [EUNATCH] = TARGET_EUNATCH, |
| 273 | [ENOCSI] = TARGET_ENOCSI, |
| 274 | [EL2HLT] = TARGET_EL2HLT, |
| 275 | [EDEADLK] = TARGET_EDEADLK, |
| 276 | [ENOLCK] = TARGET_ENOLCK, |
| 277 | [EBADE] = TARGET_EBADE, |
| 278 | [EBADR] = TARGET_EBADR, |
| 279 | [EXFULL] = TARGET_EXFULL, |
| 280 | [ENOANO] = TARGET_ENOANO, |
| 281 | [EBADRQC] = TARGET_EBADRQC, |
| 282 | [EBADSLT] = TARGET_EBADSLT, |
| 283 | [EBFONT] = TARGET_EBFONT, |
| 284 | [ENOSTR] = TARGET_ENOSTR, |
| 285 | [ENODATA] = TARGET_ENODATA, |
| 286 | [ETIME] = TARGET_ETIME, |
| 287 | [ENOSR] = TARGET_ENOSR, |
| 288 | [ENONET] = TARGET_ENONET, |
| 289 | [ENOPKG] = TARGET_ENOPKG, |
| 290 | [EREMOTE] = TARGET_EREMOTE, |
| 291 | [ENOLINK] = TARGET_ENOLINK, |
| 292 | [EADV] = TARGET_EADV, |
| 293 | [ESRMNT] = TARGET_ESRMNT, |
| 294 | [ECOMM] = TARGET_ECOMM, |
| 295 | [EPROTO] = TARGET_EPROTO, |
| 296 | [EDOTDOT] = TARGET_EDOTDOT, |
| 297 | [EMULTIHOP] = TARGET_EMULTIHOP, |
| 298 | [EBADMSG] = TARGET_EBADMSG, |
| 299 | [ENAMETOOLONG] = TARGET_ENAMETOOLONG, |
| 300 | [EOVERFLOW] = TARGET_EOVERFLOW, |
| 301 | [ENOTUNIQ] = TARGET_ENOTUNIQ, |
| 302 | [EBADFD] = TARGET_EBADFD, |
| 303 | [EREMCHG] = TARGET_EREMCHG, |
| 304 | [ELIBACC] = TARGET_ELIBACC, |
| 305 | [ELIBBAD] = TARGET_ELIBBAD, |
| 306 | [ELIBSCN] = TARGET_ELIBSCN, |
| 307 | [ELIBMAX] = TARGET_ELIBMAX, |
| 308 | [ELIBEXEC] = TARGET_ELIBEXEC, |
| 309 | [EILSEQ] = TARGET_EILSEQ, |
| 310 | [ENOSYS] = TARGET_ENOSYS, |
| 311 | [ELOOP] = TARGET_ELOOP, |
| 312 | [ERESTART] = TARGET_ERESTART, |
| 313 | [ESTRPIPE] = TARGET_ESTRPIPE, |
| 314 | [ENOTEMPTY] = TARGET_ENOTEMPTY, |
| 315 | [EUSERS] = TARGET_EUSERS, |
| 316 | [ENOTSOCK] = TARGET_ENOTSOCK, |
| 317 | [EDESTADDRREQ] = TARGET_EDESTADDRREQ, |
| 318 | [EMSGSIZE] = TARGET_EMSGSIZE, |
| 319 | [EPROTOTYPE] = TARGET_EPROTOTYPE, |
| 320 | [ENOPROTOOPT] = TARGET_ENOPROTOOPT, |
| 321 | [EPROTONOSUPPORT] = TARGET_EPROTONOSUPPORT, |
| 322 | [ESOCKTNOSUPPORT] = TARGET_ESOCKTNOSUPPORT, |
| 323 | [EOPNOTSUPP] = TARGET_EOPNOTSUPP, |
| 324 | [EPFNOSUPPORT] = TARGET_EPFNOSUPPORT, |
| 325 | [EAFNOSUPPORT] = TARGET_EAFNOSUPPORT, |
| 326 | [EADDRINUSE] = TARGET_EADDRINUSE, |
| 327 | [EADDRNOTAVAIL] = TARGET_EADDRNOTAVAIL, |
| 328 | [ENETDOWN] = TARGET_ENETDOWN, |
| 329 | [ENETUNREACH] = TARGET_ENETUNREACH, |
| 330 | [ENETRESET] = TARGET_ENETRESET, |
| 331 | [ECONNABORTED] = TARGET_ECONNABORTED, |
| 332 | [ECONNRESET] = TARGET_ECONNRESET, |
| 333 | [ENOBUFS] = TARGET_ENOBUFS, |
| 334 | [EISCONN] = TARGET_EISCONN, |
| 335 | [ENOTCONN] = TARGET_ENOTCONN, |
| 336 | [EUCLEAN] = TARGET_EUCLEAN, |
| 337 | [ENOTNAM] = TARGET_ENOTNAM, |
| 338 | [ENAVAIL] = TARGET_ENAVAIL, |
| 339 | [EISNAM] = TARGET_EISNAM, |
| 340 | [EREMOTEIO] = TARGET_EREMOTEIO, |
| 341 | [ESHUTDOWN] = TARGET_ESHUTDOWN, |
| 342 | [ETOOMANYREFS] = TARGET_ETOOMANYREFS, |
| 343 | [ETIMEDOUT] = TARGET_ETIMEDOUT, |
| 344 | [ECONNREFUSED] = TARGET_ECONNREFUSED, |
| 345 | [EHOSTDOWN] = TARGET_EHOSTDOWN, |
| 346 | [EHOSTUNREACH] = TARGET_EHOSTUNREACH, |
| 347 | [EALREADY] = TARGET_EALREADY, |
| 348 | [EINPROGRESS] = TARGET_EINPROGRESS, |
| 349 | [ESTALE] = TARGET_ESTALE, |
| 350 | [ECANCELED] = TARGET_ECANCELED, |
| 351 | [ENOMEDIUM] = TARGET_ENOMEDIUM, |
| 352 | [EMEDIUMTYPE] = TARGET_EMEDIUMTYPE, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 353 | #ifdef ENOKEY |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 354 | [ENOKEY] = TARGET_ENOKEY, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 355 | #endif |
| 356 | #ifdef EKEYEXPIRED |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 357 | [EKEYEXPIRED] = TARGET_EKEYEXPIRED, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 358 | #endif |
| 359 | #ifdef EKEYREVOKED |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 360 | [EKEYREVOKED] = TARGET_EKEYREVOKED, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 361 | #endif |
| 362 | #ifdef EKEYREJECTED |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 363 | [EKEYREJECTED] = TARGET_EKEYREJECTED, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 364 | #endif |
| 365 | #ifdef EOWNERDEAD |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 366 | [EOWNERDEAD] = TARGET_EOWNERDEAD, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 367 | #endif |
| 368 | #ifdef ENOTRECOVERABLE |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 369 | [ENOTRECOVERABLE] = TARGET_ENOTRECOVERABLE, |
ths | b7fe5db | 2007-07-23 15:37:46 +0000 | [diff] [blame] | 370 | #endif |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 371 | }; |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 372 | |
| 373 | static inline int host_to_target_errno(int err) |
| 374 | { |
| 375 | if(host_to_target_errno_table[err]) |
| 376 | return host_to_target_errno_table[err]; |
| 377 | return err; |
| 378 | } |
| 379 | |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 380 | static inline int target_to_host_errno(int err) |
| 381 | { |
| 382 | if (target_to_host_errno_table[err]) |
| 383 | return target_to_host_errno_table[err]; |
| 384 | return err; |
| 385 | } |
| 386 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 387 | static inline abi_long get_errno(abi_long ret) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 388 | { |
| 389 | if (ret == -1) |
ths | 637947f | 2007-06-01 12:09:19 +0000 | [diff] [blame] | 390 | return -host_to_target_errno(errno); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 391 | else |
| 392 | return ret; |
| 393 | } |
| 394 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 395 | static inline int is_error(abi_long ret) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 396 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 397 | return (abi_ulong)ret >= (abi_ulong)(-4096); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 398 | } |
| 399 | |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 400 | char *target_strerror(int err) |
| 401 | { |
| 402 | return strerror(target_to_host_errno(err)); |
| 403 | } |
| 404 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 405 | static abi_ulong target_brk; |
| 406 | static abi_ulong target_original_brk; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 407 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 408 | void target_set_brk(abi_ulong new_brk) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 409 | { |
blueswir1 | 4c1de73 | 2007-07-07 20:45:44 +0000 | [diff] [blame] | 410 | target_original_brk = target_brk = HOST_PAGE_ALIGN(new_brk); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 411 | } |
| 412 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 413 | /* do_brk() must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 414 | abi_long do_brk(abi_ulong new_brk) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 415 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 416 | abi_ulong brk_page; |
| 417 | abi_long mapped_addr; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 418 | int new_alloc_size; |
| 419 | |
| 420 | if (!new_brk) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 421 | return target_brk; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 422 | if (new_brk < target_original_brk) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 423 | return -TARGET_ENOMEM; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 424 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 425 | brk_page = HOST_PAGE_ALIGN(target_brk); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 426 | |
| 427 | /* If the new brk is less than this, set it and we're done... */ |
| 428 | if (new_brk < brk_page) { |
| 429 | target_brk = new_brk; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 430 | return target_brk; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 431 | } |
| 432 | |
| 433 | /* We need to allocate more memory after the brk... */ |
bellard | 5493600 | 2003-05-13 00:25:15 +0000 | [diff] [blame] | 434 | new_alloc_size = HOST_PAGE_ALIGN(new_brk - brk_page + 1); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 435 | mapped_addr = get_errno(target_mmap(brk_page, new_alloc_size, |
bellard | 5493600 | 2003-05-13 00:25:15 +0000 | [diff] [blame] | 436 | PROT_READ|PROT_WRITE, |
| 437 | MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 438 | if (is_error(mapped_addr)) { |
| 439 | return mapped_addr; |
| 440 | } else { |
| 441 | target_brk = new_brk; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 442 | return target_brk; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 443 | } |
| 444 | } |
| 445 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 446 | static inline fd_set *target_to_host_fds(fd_set *fds, |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 447 | abi_long *target_fds, int n) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 448 | { |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 449 | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 450 | return (fd_set *)target_fds; |
| 451 | #else |
| 452 | int i, b; |
| 453 | if (target_fds) { |
| 454 | FD_ZERO(fds); |
| 455 | for(i = 0;i < n; i++) { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 456 | b = (tswapl(target_fds[i / TARGET_ABI_BITS]) >> |
| 457 | (i & (TARGET_ABI_BITS - 1))) & 1; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 458 | if (b) |
| 459 | FD_SET(i, fds); |
| 460 | } |
| 461 | return fds; |
| 462 | } else { |
| 463 | return NULL; |
| 464 | } |
| 465 | #endif |
| 466 | } |
| 467 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 468 | static inline void host_to_target_fds(abi_long *target_fds, |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 469 | fd_set *fds, int n) |
| 470 | { |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 471 | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 472 | /* nothing to do */ |
| 473 | #else |
| 474 | int i, nw, j, k; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 475 | abi_long v; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 476 | |
| 477 | if (target_fds) { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 478 | nw = (n + TARGET_ABI_BITS - 1) / TARGET_ABI_BITS; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 479 | k = 0; |
| 480 | for(i = 0;i < nw; i++) { |
| 481 | v = 0; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 482 | for(j = 0; j < TARGET_ABI_BITS; j++) { |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 483 | v |= ((FD_ISSET(k, fds) != 0) << j); |
| 484 | k++; |
| 485 | } |
| 486 | target_fds[i] = tswapl(v); |
| 487 | } |
| 488 | } |
| 489 | #endif |
| 490 | } |
| 491 | |
bellard | c596ed1 | 2003-07-13 17:32:31 +0000 | [diff] [blame] | 492 | #if defined(__alpha__) |
| 493 | #define HOST_HZ 1024 |
| 494 | #else |
| 495 | #define HOST_HZ 100 |
| 496 | #endif |
| 497 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 498 | static inline abi_long host_to_target_clock_t(long ticks) |
bellard | c596ed1 | 2003-07-13 17:32:31 +0000 | [diff] [blame] | 499 | { |
| 500 | #if HOST_HZ == TARGET_HZ |
| 501 | return ticks; |
| 502 | #else |
| 503 | return ((int64_t)ticks * TARGET_HZ) / HOST_HZ; |
| 504 | #endif |
| 505 | } |
| 506 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 507 | static inline abi_long host_to_target_rusage(abi_ulong target_addr, |
| 508 | const struct rusage *rusage) |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 509 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 510 | struct target_rusage *target_rusage; |
| 511 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 512 | if (!lock_user_struct(VERIFY_WRITE, target_rusage, target_addr, 0)) |
| 513 | return -TARGET_EFAULT; |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 514 | target_rusage->ru_utime.tv_sec = tswapl(rusage->ru_utime.tv_sec); |
| 515 | target_rusage->ru_utime.tv_usec = tswapl(rusage->ru_utime.tv_usec); |
| 516 | target_rusage->ru_stime.tv_sec = tswapl(rusage->ru_stime.tv_sec); |
| 517 | target_rusage->ru_stime.tv_usec = tswapl(rusage->ru_stime.tv_usec); |
| 518 | target_rusage->ru_maxrss = tswapl(rusage->ru_maxrss); |
| 519 | target_rusage->ru_ixrss = tswapl(rusage->ru_ixrss); |
| 520 | target_rusage->ru_idrss = tswapl(rusage->ru_idrss); |
| 521 | target_rusage->ru_isrss = tswapl(rusage->ru_isrss); |
| 522 | target_rusage->ru_minflt = tswapl(rusage->ru_minflt); |
| 523 | target_rusage->ru_majflt = tswapl(rusage->ru_majflt); |
| 524 | target_rusage->ru_nswap = tswapl(rusage->ru_nswap); |
| 525 | target_rusage->ru_inblock = tswapl(rusage->ru_inblock); |
| 526 | target_rusage->ru_oublock = tswapl(rusage->ru_oublock); |
| 527 | target_rusage->ru_msgsnd = tswapl(rusage->ru_msgsnd); |
| 528 | target_rusage->ru_msgrcv = tswapl(rusage->ru_msgrcv); |
| 529 | target_rusage->ru_nsignals = tswapl(rusage->ru_nsignals); |
| 530 | target_rusage->ru_nvcsw = tswapl(rusage->ru_nvcsw); |
| 531 | target_rusage->ru_nivcsw = tswapl(rusage->ru_nivcsw); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 532 | unlock_user_struct(target_rusage, target_addr, 1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 533 | |
| 534 | return 0; |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 535 | } |
| 536 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 537 | static inline abi_long target_to_host_timeval(struct timeval *tv, |
| 538 | abi_ulong target_addr) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 539 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 540 | struct target_timeval *target_tv; |
| 541 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 542 | if (!lock_user_struct(VERIFY_READ, target_tv, target_addr, 1)) |
| 543 | return -TARGET_EFAULT; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 544 | tv->tv_sec = tswapl(target_tv->tv_sec); |
| 545 | tv->tv_usec = tswapl(target_tv->tv_usec); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 546 | unlock_user_struct(target_tv, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 547 | |
| 548 | return 0; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 549 | } |
| 550 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 551 | static inline abi_long host_to_target_timeval(abi_ulong target_addr, |
| 552 | const struct timeval *tv) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 553 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 554 | struct target_timeval *target_tv; |
| 555 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 556 | if (!lock_user_struct(VERIFY_WRITE, target_tv, target_addr, 0)) |
| 557 | return -TARGET_EFAULT; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 558 | target_tv->tv_sec = tswapl(tv->tv_sec); |
| 559 | target_tv->tv_usec = tswapl(tv->tv_usec); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 560 | unlock_user_struct(target_tv, target_addr, 1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 561 | |
| 562 | return 0; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 563 | } |
| 564 | |
| 565 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 566 | /* do_select() must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 567 | static abi_long do_select(int n, |
| 568 | abi_ulong rfd_p, abi_ulong wfd_p, |
| 569 | abi_ulong efd_p, abi_ulong target_tv) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 570 | { |
| 571 | fd_set rfds, wfds, efds; |
| 572 | fd_set *rfds_ptr, *wfds_ptr, *efds_ptr; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 573 | abi_long *target_rfds, *target_wfds, *target_efds; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 574 | struct timeval tv, *tv_ptr; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 575 | abi_long ret; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 576 | int ok; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 577 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 578 | if (rfd_p) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 579 | target_rfds = lock_user(VERIFY_WRITE, rfd_p, sizeof(abi_long) * n, 1); |
| 580 | if (!target_rfds) { |
| 581 | ret = -TARGET_EFAULT; |
| 582 | goto end; |
| 583 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 584 | rfds_ptr = target_to_host_fds(&rfds, target_rfds, n); |
| 585 | } else { |
| 586 | target_rfds = NULL; |
| 587 | rfds_ptr = NULL; |
| 588 | } |
| 589 | if (wfd_p) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 590 | target_wfds = lock_user(VERIFY_WRITE, wfd_p, sizeof(abi_long) * n, 1); |
| 591 | if (!target_wfds) { |
| 592 | ret = -TARGET_EFAULT; |
| 593 | goto end; |
| 594 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 595 | wfds_ptr = target_to_host_fds(&wfds, target_wfds, n); |
| 596 | } else { |
| 597 | target_wfds = NULL; |
| 598 | wfds_ptr = NULL; |
| 599 | } |
| 600 | if (efd_p) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 601 | target_efds = lock_user(VERIFY_WRITE, efd_p, sizeof(abi_long) * n, 1); |
| 602 | if (!target_efds) { |
| 603 | ret = -TARGET_EFAULT; |
| 604 | goto end; |
| 605 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 606 | efds_ptr = target_to_host_fds(&efds, target_efds, n); |
| 607 | } else { |
| 608 | target_efds = NULL; |
| 609 | efds_ptr = NULL; |
| 610 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 611 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 612 | if (target_tv) { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 613 | target_to_host_timeval(&tv, target_tv); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 614 | tv_ptr = &tv; |
| 615 | } else { |
| 616 | tv_ptr = NULL; |
| 617 | } |
| 618 | ret = get_errno(select(n, rfds_ptr, wfds_ptr, efds_ptr, tv_ptr)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 619 | ok = !is_error(ret); |
| 620 | |
| 621 | if (ok) { |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 622 | host_to_target_fds(target_rfds, rfds_ptr, n); |
| 623 | host_to_target_fds(target_wfds, wfds_ptr, n); |
| 624 | host_to_target_fds(target_efds, efds_ptr, n); |
| 625 | |
| 626 | if (target_tv) { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 627 | host_to_target_timeval(target_tv, &tv); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 628 | } |
| 629 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 630 | |
| 631 | end: |
| 632 | unlock_user(target_rfds, rfd_p, ok ? sizeof(abi_long) * n : 0); |
| 633 | unlock_user(target_wfds, wfd_p, ok ? sizeof(abi_long) * n : 0); |
| 634 | unlock_user(target_efds, efd_p, ok ? sizeof(abi_long) * n : 0); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 635 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 636 | return ret; |
| 637 | } |
| 638 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 639 | static inline abi_long target_to_host_sockaddr(struct sockaddr *addr, |
| 640 | abi_ulong target_addr, |
| 641 | socklen_t len) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 642 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 643 | struct target_sockaddr *target_saddr; |
| 644 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 645 | target_saddr = lock_user(VERIFY_READ, target_addr, len, 1); |
| 646 | if (!target_saddr) |
| 647 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 648 | memcpy(addr, target_saddr, len); |
| 649 | addr->sa_family = tswap16(target_saddr->sa_family); |
| 650 | unlock_user(target_saddr, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 651 | |
| 652 | return 0; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 653 | } |
| 654 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 655 | static inline abi_long host_to_target_sockaddr(abi_ulong target_addr, |
| 656 | struct sockaddr *addr, |
| 657 | socklen_t len) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 658 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 659 | struct target_sockaddr *target_saddr; |
| 660 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 661 | target_saddr = lock_user(VERIFY_WRITE, target_addr, len, 0); |
| 662 | if (!target_saddr) |
| 663 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 664 | memcpy(target_saddr, addr, len); |
| 665 | target_saddr->sa_family = tswap16(addr->sa_family); |
| 666 | unlock_user(target_saddr, target_addr, len); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 667 | |
| 668 | return 0; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 669 | } |
| 670 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 671 | /* ??? Should this also swap msgh->name? */ |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 672 | static inline abi_long target_to_host_cmsg(struct msghdr *msgh, |
| 673 | struct target_msghdr *target_msgh) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 674 | { |
| 675 | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh); |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 676 | abi_long msg_controllen; |
| 677 | abi_ulong target_cmsg_addr; |
| 678 | struct target_cmsghdr *target_cmsg; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 679 | socklen_t space = 0; |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 680 | |
| 681 | msg_controllen = tswapl(target_msgh->msg_controllen); |
| 682 | if (msg_controllen < sizeof (struct target_cmsghdr)) |
| 683 | goto the_end; |
| 684 | target_cmsg_addr = tswapl(target_msgh->msg_control); |
| 685 | target_cmsg = lock_user(VERIFY_READ, target_cmsg_addr, msg_controllen, 1); |
| 686 | if (!target_cmsg) |
| 687 | return -TARGET_EFAULT; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 688 | |
| 689 | while (cmsg && target_cmsg) { |
| 690 | void *data = CMSG_DATA(cmsg); |
| 691 | void *target_data = TARGET_CMSG_DATA(target_cmsg); |
| 692 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 693 | int len = tswapl(target_cmsg->cmsg_len) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 694 | - TARGET_CMSG_ALIGN(sizeof (struct target_cmsghdr)); |
| 695 | |
| 696 | space += CMSG_SPACE(len); |
| 697 | if (space > msgh->msg_controllen) { |
| 698 | space -= CMSG_SPACE(len); |
bellard | 31febb7 | 2005-12-18 20:03:27 +0000 | [diff] [blame] | 699 | gemu_log("Host cmsg overflow\n"); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 700 | break; |
| 701 | } |
| 702 | |
| 703 | cmsg->cmsg_level = tswap32(target_cmsg->cmsg_level); |
| 704 | cmsg->cmsg_type = tswap32(target_cmsg->cmsg_type); |
| 705 | cmsg->cmsg_len = CMSG_LEN(len); |
| 706 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 707 | if (cmsg->cmsg_level != TARGET_SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) { |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 708 | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type); |
| 709 | memcpy(data, target_data, len); |
| 710 | } else { |
| 711 | int *fd = (int *)data; |
| 712 | int *target_fd = (int *)target_data; |
| 713 | int i, numfds = len / sizeof(int); |
| 714 | |
| 715 | for (i = 0; i < numfds; i++) |
| 716 | fd[i] = tswap32(target_fd[i]); |
| 717 | } |
| 718 | |
| 719 | cmsg = CMSG_NXTHDR(msgh, cmsg); |
| 720 | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
| 721 | } |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 722 | unlock_user(target_cmsg, target_cmsg_addr, 0); |
| 723 | the_end: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 724 | msgh->msg_controllen = space; |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 725 | return 0; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 726 | } |
| 727 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 728 | /* ??? Should this also swap msgh->name? */ |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 729 | static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh, |
| 730 | struct msghdr *msgh) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 731 | { |
| 732 | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh); |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 733 | abi_long msg_controllen; |
| 734 | abi_ulong target_cmsg_addr; |
| 735 | struct target_cmsghdr *target_cmsg; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 736 | socklen_t space = 0; |
| 737 | |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 738 | msg_controllen = tswapl(target_msgh->msg_controllen); |
| 739 | if (msg_controllen < sizeof (struct target_cmsghdr)) |
| 740 | goto the_end; |
| 741 | target_cmsg_addr = tswapl(target_msgh->msg_control); |
| 742 | target_cmsg = lock_user(VERIFY_WRITE, target_cmsg_addr, msg_controllen, 0); |
| 743 | if (!target_cmsg) |
| 744 | return -TARGET_EFAULT; |
| 745 | |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 746 | while (cmsg && target_cmsg) { |
| 747 | void *data = CMSG_DATA(cmsg); |
| 748 | void *target_data = TARGET_CMSG_DATA(target_cmsg); |
| 749 | |
| 750 | int len = cmsg->cmsg_len - CMSG_ALIGN(sizeof (struct cmsghdr)); |
| 751 | |
| 752 | space += TARGET_CMSG_SPACE(len); |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 753 | if (space > msg_controllen) { |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 754 | space -= TARGET_CMSG_SPACE(len); |
bellard | 31febb7 | 2005-12-18 20:03:27 +0000 | [diff] [blame] | 755 | gemu_log("Target cmsg overflow\n"); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 756 | break; |
| 757 | } |
| 758 | |
| 759 | target_cmsg->cmsg_level = tswap32(cmsg->cmsg_level); |
| 760 | target_cmsg->cmsg_type = tswap32(cmsg->cmsg_type); |
| 761 | target_cmsg->cmsg_len = tswapl(TARGET_CMSG_LEN(len)); |
| 762 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 763 | if (cmsg->cmsg_level != TARGET_SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) { |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 764 | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type); |
| 765 | memcpy(target_data, data, len); |
| 766 | } else { |
| 767 | int *fd = (int *)data; |
| 768 | int *target_fd = (int *)target_data; |
| 769 | int i, numfds = len / sizeof(int); |
| 770 | |
| 771 | for (i = 0; i < numfds; i++) |
| 772 | target_fd[i] = tswap32(fd[i]); |
| 773 | } |
| 774 | |
| 775 | cmsg = CMSG_NXTHDR(msgh, cmsg); |
| 776 | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
| 777 | } |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 778 | unlock_user(target_cmsg, target_cmsg_addr, space); |
| 779 | the_end: |
| 780 | target_msgh->msg_controllen = tswapl(space); |
| 781 | return 0; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 782 | } |
| 783 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 784 | /* do_setsockopt() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 785 | static abi_long do_setsockopt(int sockfd, int level, int optname, |
| 786 | abi_ulong optval, socklen_t optlen) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 787 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 788 | abi_long ret; |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 789 | int val; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 790 | |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 791 | switch(level) { |
| 792 | case SOL_TCP: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 793 | /* TCP options all take an 'int' value. */ |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 794 | if (optlen < sizeof(uint32_t)) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 795 | return -TARGET_EINVAL; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 796 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 797 | val = tget32(optval); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 798 | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val))); |
| 799 | break; |
| 800 | case SOL_IP: |
| 801 | switch(optname) { |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 802 | case IP_TOS: |
| 803 | case IP_TTL: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 804 | case IP_HDRINCL: |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 805 | case IP_ROUTER_ALERT: |
| 806 | case IP_RECVOPTS: |
| 807 | case IP_RETOPTS: |
| 808 | case IP_PKTINFO: |
| 809 | case IP_MTU_DISCOVER: |
| 810 | case IP_RECVERR: |
| 811 | case IP_RECVTOS: |
| 812 | #ifdef IP_FREEBIND |
| 813 | case IP_FREEBIND: |
| 814 | #endif |
| 815 | case IP_MULTICAST_TTL: |
| 816 | case IP_MULTICAST_LOOP: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 817 | val = 0; |
| 818 | if (optlen >= sizeof(uint32_t)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 819 | val = tget32(optval); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 820 | } else if (optlen >= 1) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 821 | val = tget8(optval); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 822 | } |
| 823 | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val))); |
| 824 | break; |
| 825 | default: |
| 826 | goto unimplemented; |
| 827 | } |
| 828 | break; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 829 | case TARGET_SOL_SOCKET: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 830 | switch (optname) { |
| 831 | /* Options with 'int' argument. */ |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 832 | case TARGET_SO_DEBUG: |
| 833 | optname = SO_DEBUG; |
| 834 | break; |
| 835 | case TARGET_SO_REUSEADDR: |
| 836 | optname = SO_REUSEADDR; |
| 837 | break; |
| 838 | case TARGET_SO_TYPE: |
| 839 | optname = SO_TYPE; |
| 840 | break; |
| 841 | case TARGET_SO_ERROR: |
| 842 | optname = SO_ERROR; |
| 843 | break; |
| 844 | case TARGET_SO_DONTROUTE: |
| 845 | optname = SO_DONTROUTE; |
| 846 | break; |
| 847 | case TARGET_SO_BROADCAST: |
| 848 | optname = SO_BROADCAST; |
| 849 | break; |
| 850 | case TARGET_SO_SNDBUF: |
| 851 | optname = SO_SNDBUF; |
| 852 | break; |
| 853 | case TARGET_SO_RCVBUF: |
| 854 | optname = SO_RCVBUF; |
| 855 | break; |
| 856 | case TARGET_SO_KEEPALIVE: |
| 857 | optname = SO_KEEPALIVE; |
| 858 | break; |
| 859 | case TARGET_SO_OOBINLINE: |
| 860 | optname = SO_OOBINLINE; |
| 861 | break; |
| 862 | case TARGET_SO_NO_CHECK: |
| 863 | optname = SO_NO_CHECK; |
| 864 | break; |
| 865 | case TARGET_SO_PRIORITY: |
| 866 | optname = SO_PRIORITY; |
| 867 | break; |
bellard | 5e83e8e | 2005-03-01 22:32:06 +0000 | [diff] [blame] | 868 | #ifdef SO_BSDCOMPAT |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 869 | case TARGET_SO_BSDCOMPAT: |
| 870 | optname = SO_BSDCOMPAT; |
| 871 | break; |
bellard | 5e83e8e | 2005-03-01 22:32:06 +0000 | [diff] [blame] | 872 | #endif |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 873 | case TARGET_SO_PASSCRED: |
| 874 | optname = SO_PASSCRED; |
| 875 | break; |
| 876 | case TARGET_SO_TIMESTAMP: |
| 877 | optname = SO_TIMESTAMP; |
| 878 | break; |
| 879 | case TARGET_SO_RCVLOWAT: |
| 880 | optname = SO_RCVLOWAT; |
| 881 | break; |
| 882 | case TARGET_SO_RCVTIMEO: |
| 883 | optname = SO_RCVTIMEO; |
| 884 | break; |
| 885 | case TARGET_SO_SNDTIMEO: |
| 886 | optname = SO_SNDTIMEO; |
| 887 | break; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 888 | break; |
| 889 | default: |
| 890 | goto unimplemented; |
| 891 | } |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 892 | if (optlen < sizeof(uint32_t)) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 893 | return -TARGET_EINVAL; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 894 | |
| 895 | val = tget32(optval); |
| 896 | ret = get_errno(setsockopt(sockfd, SOL_SOCKET, optname, &val, sizeof(val))); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 897 | break; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 898 | default: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 899 | unimplemented: |
| 900 | gemu_log("Unsupported setsockopt level=%d optname=%d \n", level, optname); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 901 | ret = -TARGET_ENOSYS; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 902 | } |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 903 | return ret; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 904 | } |
| 905 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 906 | /* do_getsockopt() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 907 | static abi_long do_getsockopt(int sockfd, int level, int optname, |
| 908 | abi_ulong optval, abi_ulong optlen) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 909 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 910 | abi_long ret; |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 911 | int len, lv, val; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 912 | |
| 913 | switch(level) { |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 914 | case TARGET_SOL_SOCKET: |
| 915 | level = SOL_SOCKET; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 916 | switch (optname) { |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 917 | case TARGET_SO_LINGER: |
| 918 | case TARGET_SO_RCVTIMEO: |
| 919 | case TARGET_SO_SNDTIMEO: |
| 920 | case TARGET_SO_PEERCRED: |
| 921 | case TARGET_SO_PEERNAME: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 922 | /* These don't just return a single integer */ |
| 923 | goto unimplemented; |
| 924 | default: |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 925 | goto int_case; |
| 926 | } |
| 927 | break; |
| 928 | case SOL_TCP: |
| 929 | /* TCP options all take an 'int' value. */ |
| 930 | int_case: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 931 | len = tget32(optlen); |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 932 | if (len < 0) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 933 | return -TARGET_EINVAL; |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 934 | lv = sizeof(int); |
| 935 | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
| 936 | if (ret < 0) |
| 937 | return ret; |
| 938 | val = tswap32(val); |
| 939 | if (len > lv) |
| 940 | len = lv; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 941 | if (len == 4) |
| 942 | tput32(optval, val); |
| 943 | else |
| 944 | tput8(optval, val); |
| 945 | tput32(optlen, len); |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 946 | break; |
| 947 | case SOL_IP: |
| 948 | switch(optname) { |
| 949 | case IP_TOS: |
| 950 | case IP_TTL: |
| 951 | case IP_HDRINCL: |
| 952 | case IP_ROUTER_ALERT: |
| 953 | case IP_RECVOPTS: |
| 954 | case IP_RETOPTS: |
| 955 | case IP_PKTINFO: |
| 956 | case IP_MTU_DISCOVER: |
| 957 | case IP_RECVERR: |
| 958 | case IP_RECVTOS: |
| 959 | #ifdef IP_FREEBIND |
| 960 | case IP_FREEBIND: |
| 961 | #endif |
| 962 | case IP_MULTICAST_TTL: |
| 963 | case IP_MULTICAST_LOOP: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 964 | len = tget32(optlen); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 965 | if (len < 0) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 966 | return -TARGET_EINVAL; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 967 | lv = sizeof(int); |
| 968 | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
| 969 | if (ret < 0) |
| 970 | return ret; |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 971 | if (len < sizeof(int) && len > 0 && val >= 0 && val < 255) { |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 972 | len = 1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 973 | tput32(optlen, len); |
| 974 | tput8(optval, val); |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 975 | } else { |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 976 | if (len > sizeof(int)) |
| 977 | len = sizeof(int); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 978 | tput32(optlen, len); |
| 979 | tput32(optval, val); |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 980 | } |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 981 | break; |
bellard | 2efbe91 | 2005-07-23 15:10:20 +0000 | [diff] [blame] | 982 | default: |
| 983 | goto unimplemented; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 984 | } |
| 985 | break; |
| 986 | default: |
| 987 | unimplemented: |
| 988 | gemu_log("getsockopt level=%d optname=%d not yet supported\n", |
| 989 | level, optname); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 990 | ret = -TARGET_ENOSYS; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 991 | break; |
| 992 | } |
| 993 | return ret; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 994 | } |
| 995 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 996 | /* FIXME |
| 997 | * lock_iovec()/unlock_iovec() have a return code of 0 for success where |
| 998 | * other lock functions have a return code of 0 for failure. |
| 999 | */ |
| 1000 | static abi_long lock_iovec(int type, struct iovec *vec, abi_ulong target_addr, |
| 1001 | int count, int copy) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1002 | { |
| 1003 | struct target_iovec *target_vec; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1004 | abi_ulong base; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1005 | int i, j; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1006 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1007 | target_vec = lock_user(VERIFY_READ, target_addr, count * sizeof(struct target_iovec), 1); |
| 1008 | if (!target_vec) |
| 1009 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1010 | for(i = 0;i < count; i++) { |
| 1011 | base = tswapl(target_vec[i].iov_base); |
| 1012 | vec[i].iov_len = tswapl(target_vec[i].iov_len); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1013 | vec[i].iov_base = lock_user(type, base, vec[i].iov_len, copy); |
| 1014 | if (!vec[i].iov_base) |
| 1015 | goto fail; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1016 | } |
| 1017 | unlock_user (target_vec, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1018 | return 0; |
| 1019 | fail: |
| 1020 | /* failure - unwind locks */ |
| 1021 | for (j = 0; j < i; j++) { |
| 1022 | base = tswapl(target_vec[j].iov_base); |
| 1023 | unlock_user(vec[j].iov_base, base, 0); |
| 1024 | } |
| 1025 | unlock_user (target_vec, target_addr, 0); |
| 1026 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1027 | } |
| 1028 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1029 | static abi_long unlock_iovec(struct iovec *vec, abi_ulong target_addr, |
| 1030 | int count, int copy) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1031 | { |
| 1032 | struct target_iovec *target_vec; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1033 | abi_ulong base; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1034 | int i; |
| 1035 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1036 | target_vec = lock_user(VERIFY_READ, target_addr, count * sizeof(struct target_iovec), 1); |
| 1037 | if (!target_vec) |
| 1038 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1039 | for(i = 0;i < count; i++) { |
| 1040 | base = tswapl(target_vec[i].iov_base); |
| 1041 | unlock_user(vec[i].iov_base, base, copy ? vec[i].iov_len : 0); |
| 1042 | } |
| 1043 | unlock_user (target_vec, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1044 | |
| 1045 | return 0; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1046 | } |
| 1047 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1048 | /* do_socket() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1049 | static abi_long do_socket(int domain, int type, int protocol) |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1050 | { |
| 1051 | #if defined(TARGET_MIPS) |
| 1052 | switch(type) { |
| 1053 | case TARGET_SOCK_DGRAM: |
| 1054 | type = SOCK_DGRAM; |
| 1055 | break; |
| 1056 | case TARGET_SOCK_STREAM: |
| 1057 | type = SOCK_STREAM; |
| 1058 | break; |
| 1059 | case TARGET_SOCK_RAW: |
| 1060 | type = SOCK_RAW; |
| 1061 | break; |
| 1062 | case TARGET_SOCK_RDM: |
| 1063 | type = SOCK_RDM; |
| 1064 | break; |
| 1065 | case TARGET_SOCK_SEQPACKET: |
| 1066 | type = SOCK_SEQPACKET; |
| 1067 | break; |
| 1068 | case TARGET_SOCK_PACKET: |
| 1069 | type = SOCK_PACKET; |
| 1070 | break; |
| 1071 | } |
| 1072 | #endif |
balrog | 12bc92a | 2007-10-30 21:06:14 +0000 | [diff] [blame] | 1073 | if (domain == PF_NETLINK) |
| 1074 | return -EAFNOSUPPORT; /* do not NETLINK socket connections possible */ |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1075 | return get_errno(socket(domain, type, protocol)); |
| 1076 | } |
| 1077 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1078 | /* do_bind() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1079 | static abi_long do_bind(int sockfd, abi_ulong target_addr, |
| 1080 | socklen_t addrlen) |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1081 | { |
| 1082 | void *addr = alloca(addrlen); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 1083 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1084 | target_to_host_sockaddr(addr, target_addr, addrlen); |
| 1085 | return get_errno(bind(sockfd, addr, addrlen)); |
| 1086 | } |
| 1087 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1088 | /* do_connect() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1089 | static abi_long do_connect(int sockfd, abi_ulong target_addr, |
| 1090 | socklen_t addrlen) |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1091 | { |
| 1092 | void *addr = alloca(addrlen); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 1093 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1094 | target_to_host_sockaddr(addr, target_addr, addrlen); |
| 1095 | return get_errno(connect(sockfd, addr, addrlen)); |
| 1096 | } |
| 1097 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1098 | /* do_sendrecvmsg() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1099 | static abi_long do_sendrecvmsg(int fd, abi_ulong target_msg, |
| 1100 | int flags, int send) |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1101 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1102 | abi_long ret; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1103 | struct target_msghdr *msgp; |
| 1104 | struct msghdr msg; |
| 1105 | int count; |
| 1106 | struct iovec *vec; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1107 | abi_ulong target_vec; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1108 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1109 | /* FIXME */ |
| 1110 | if (!lock_user_struct(send ? VERIFY_READ : VERIFY_WRITE, |
| 1111 | msgp, |
| 1112 | target_msg, |
| 1113 | send ? 1 : 0)) |
| 1114 | return -TARGET_EFAULT; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1115 | if (msgp->msg_name) { |
| 1116 | msg.msg_namelen = tswap32(msgp->msg_namelen); |
| 1117 | msg.msg_name = alloca(msg.msg_namelen); |
| 1118 | target_to_host_sockaddr(msg.msg_name, tswapl(msgp->msg_name), |
| 1119 | msg.msg_namelen); |
| 1120 | } else { |
| 1121 | msg.msg_name = NULL; |
| 1122 | msg.msg_namelen = 0; |
| 1123 | } |
| 1124 | msg.msg_controllen = 2 * tswapl(msgp->msg_controllen); |
| 1125 | msg.msg_control = alloca(msg.msg_controllen); |
| 1126 | msg.msg_flags = tswap32(msgp->msg_flags); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 1127 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1128 | count = tswapl(msgp->msg_iovlen); |
| 1129 | vec = alloca(count * sizeof(struct iovec)); |
| 1130 | target_vec = tswapl(msgp->msg_iov); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1131 | lock_iovec(send ? VERIFY_READ : VERIFY_WRITE, vec, target_vec, count, send); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1132 | msg.msg_iovlen = count; |
| 1133 | msg.msg_iov = vec; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 1134 | |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1135 | if (send) { |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1136 | ret = target_to_host_cmsg(&msg, msgp); |
| 1137 | if (ret == 0) |
| 1138 | ret = get_errno(sendmsg(fd, &msg, flags)); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1139 | } else { |
| 1140 | ret = get_errno(recvmsg(fd, &msg, flags)); |
| 1141 | if (!is_error(ret)) |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1142 | ret = host_to_target_cmsg(msgp, &msg); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1143 | } |
| 1144 | unlock_iovec(vec, target_vec, count, !send); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1145 | unlock_user_struct(msgp, target_msg, send ? 0 : 1); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1146 | return ret; |
| 1147 | } |
| 1148 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1149 | /* do_accept() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1150 | static abi_long do_accept(int fd, abi_ulong target_addr, |
| 1151 | abi_ulong target_addrlen) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1152 | { |
| 1153 | socklen_t addrlen = tget32(target_addrlen); |
ths | 197ea35 | 2006-12-11 19:13:59 +0000 | [diff] [blame] | 1154 | void *addr = alloca(addrlen); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1155 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1156 | |
| 1157 | ret = get_errno(accept(fd, addr, &addrlen)); |
| 1158 | if (!is_error(ret)) { |
| 1159 | host_to_target_sockaddr(target_addr, addr, addrlen); |
| 1160 | tput32(target_addrlen, addrlen); |
| 1161 | } |
| 1162 | return ret; |
| 1163 | } |
| 1164 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1165 | /* do_getpeername() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1166 | static abi_long do_getpeername(int fd, abi_ulong target_addr, |
| 1167 | abi_ulong target_addrlen) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1168 | { |
| 1169 | socklen_t addrlen = tget32(target_addrlen); |
ths | 01c227f | 2007-03-19 13:05:13 +0000 | [diff] [blame] | 1170 | void *addr = alloca(addrlen); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1171 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1172 | |
| 1173 | ret = get_errno(getpeername(fd, addr, &addrlen)); |
| 1174 | if (!is_error(ret)) { |
| 1175 | host_to_target_sockaddr(target_addr, addr, addrlen); |
| 1176 | tput32(target_addrlen, addrlen); |
| 1177 | } |
| 1178 | return ret; |
| 1179 | } |
| 1180 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1181 | /* do_getsockname() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1182 | static abi_long do_getsockname(int fd, abi_ulong target_addr, |
| 1183 | abi_ulong target_addrlen) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1184 | { |
| 1185 | socklen_t addrlen = tget32(target_addrlen); |
ths | 01c227f | 2007-03-19 13:05:13 +0000 | [diff] [blame] | 1186 | void *addr = alloca(addrlen); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1187 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1188 | |
| 1189 | ret = get_errno(getsockname(fd, addr, &addrlen)); |
| 1190 | if (!is_error(ret)) { |
| 1191 | host_to_target_sockaddr(target_addr, addr, addrlen); |
| 1192 | tput32(target_addrlen, addrlen); |
| 1193 | } |
| 1194 | return ret; |
| 1195 | } |
| 1196 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1197 | /* do_socketpair() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1198 | static abi_long do_socketpair(int domain, int type, int protocol, |
| 1199 | abi_ulong target_tab) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1200 | { |
| 1201 | int tab[2]; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1202 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1203 | |
| 1204 | ret = get_errno(socketpair(domain, type, protocol, tab)); |
| 1205 | if (!is_error(ret)) { |
| 1206 | tput32(target_tab, tab[0]); |
| 1207 | tput32(target_tab + 4, tab[1]); |
| 1208 | } |
| 1209 | return ret; |
| 1210 | } |
| 1211 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1212 | /* do_sendto() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1213 | static abi_long do_sendto(int fd, abi_ulong msg, size_t len, int flags, |
| 1214 | abi_ulong target_addr, socklen_t addrlen) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1215 | { |
| 1216 | void *addr; |
| 1217 | void *host_msg; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1218 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1219 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1220 | host_msg = lock_user(VERIFY_READ, msg, len, 1); |
| 1221 | if (!host_msg) |
| 1222 | return -TARGET_EFAULT; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1223 | if (target_addr) { |
| 1224 | addr = alloca(addrlen); |
| 1225 | target_to_host_sockaddr(addr, target_addr, addrlen); |
| 1226 | ret = get_errno(sendto(fd, host_msg, len, flags, addr, addrlen)); |
| 1227 | } else { |
| 1228 | ret = get_errno(send(fd, host_msg, len, flags)); |
| 1229 | } |
| 1230 | unlock_user(host_msg, msg, 0); |
| 1231 | return ret; |
| 1232 | } |
| 1233 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1234 | /* do_recvfrom() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1235 | static abi_long do_recvfrom(int fd, abi_ulong msg, size_t len, int flags, |
| 1236 | abi_ulong target_addr, |
| 1237 | abi_ulong target_addrlen) |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1238 | { |
| 1239 | socklen_t addrlen; |
| 1240 | void *addr; |
| 1241 | void *host_msg; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1242 | abi_long ret; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1243 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1244 | host_msg = lock_user(VERIFY_WRITE, msg, len, 0); |
| 1245 | if (!host_msg) |
| 1246 | return -TARGET_EFAULT; |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1247 | if (target_addr) { |
| 1248 | addrlen = tget32(target_addrlen); |
| 1249 | addr = alloca(addrlen); |
| 1250 | ret = get_errno(recvfrom(fd, host_msg, len, flags, addr, &addrlen)); |
| 1251 | } else { |
| 1252 | addr = NULL; /* To keep compiler quiet. */ |
| 1253 | ret = get_errno(recv(fd, host_msg, len, flags)); |
| 1254 | } |
| 1255 | if (!is_error(ret)) { |
| 1256 | if (target_addr) { |
| 1257 | host_to_target_sockaddr(target_addr, addr, addrlen); |
| 1258 | tput32(target_addrlen, addrlen); |
| 1259 | } |
| 1260 | unlock_user(host_msg, msg, len); |
| 1261 | } else { |
| 1262 | unlock_user(host_msg, msg, 0); |
| 1263 | } |
| 1264 | return ret; |
| 1265 | } |
| 1266 | |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1267 | #ifdef TARGET_NR_socketcall |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1268 | /* do_socketcall() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1269 | static abi_long do_socketcall(int num, abi_ulong vptr) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1270 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1271 | abi_long ret; |
| 1272 | const int n = sizeof(abi_ulong); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1273 | |
| 1274 | switch(num) { |
| 1275 | case SOCKOP_socket: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1276 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1277 | int domain = tgetl(vptr); |
| 1278 | int type = tgetl(vptr + n); |
| 1279 | int protocol = tgetl(vptr + 2 * n); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1280 | ret = do_socket(domain, type, protocol); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1281 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1282 | break; |
| 1283 | case SOCKOP_bind: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1284 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1285 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1286 | abi_ulong target_addr = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1287 | socklen_t addrlen = tgetl(vptr + 2 * n); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1288 | ret = do_bind(sockfd, target_addr, addrlen); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1289 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1290 | break; |
| 1291 | case SOCKOP_connect: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1292 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1293 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1294 | abi_ulong target_addr = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1295 | socklen_t addrlen = tgetl(vptr + 2 * n); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1296 | ret = do_connect(sockfd, target_addr, addrlen); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1297 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1298 | break; |
| 1299 | case SOCKOP_listen: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1300 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1301 | int sockfd = tgetl(vptr); |
| 1302 | int backlog = tgetl(vptr + n); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1303 | ret = get_errno(listen(sockfd, backlog)); |
| 1304 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1305 | break; |
| 1306 | case SOCKOP_accept: |
| 1307 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1308 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1309 | abi_ulong target_addr = tgetl(vptr + n); |
| 1310 | abi_ulong target_addrlen = tgetl(vptr + 2 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1311 | ret = do_accept(sockfd, target_addr, target_addrlen); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1312 | } |
| 1313 | break; |
| 1314 | case SOCKOP_getsockname: |
| 1315 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1316 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1317 | abi_ulong target_addr = tgetl(vptr + n); |
| 1318 | abi_ulong target_addrlen = tgetl(vptr + 2 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1319 | ret = do_getsockname(sockfd, target_addr, target_addrlen); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1320 | } |
| 1321 | break; |
| 1322 | case SOCKOP_getpeername: |
| 1323 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1324 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1325 | abi_ulong target_addr = tgetl(vptr + n); |
| 1326 | abi_ulong target_addrlen = tgetl(vptr + 2 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1327 | ret = do_getpeername(sockfd, target_addr, target_addrlen); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1328 | } |
| 1329 | break; |
| 1330 | case SOCKOP_socketpair: |
| 1331 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1332 | int domain = tgetl(vptr); |
| 1333 | int type = tgetl(vptr + n); |
| 1334 | int protocol = tgetl(vptr + 2 * n); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1335 | abi_ulong tab = tgetl(vptr + 3 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1336 | ret = do_socketpair(domain, type, protocol, tab); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1337 | } |
| 1338 | break; |
| 1339 | case SOCKOP_send: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1340 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1341 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1342 | abi_ulong msg = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1343 | size_t len = tgetl(vptr + 2 * n); |
| 1344 | int flags = tgetl(vptr + 3 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1345 | ret = do_sendto(sockfd, msg, len, flags, 0, 0); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1346 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1347 | break; |
| 1348 | case SOCKOP_recv: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1349 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1350 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1351 | abi_ulong msg = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1352 | size_t len = tgetl(vptr + 2 * n); |
| 1353 | int flags = tgetl(vptr + 3 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1354 | ret = do_recvfrom(sockfd, msg, len, flags, 0, 0); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1355 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1356 | break; |
| 1357 | case SOCKOP_sendto: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1358 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1359 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1360 | abi_ulong msg = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1361 | size_t len = tgetl(vptr + 2 * n); |
| 1362 | int flags = tgetl(vptr + 3 * n); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1363 | abi_ulong addr = tgetl(vptr + 4 * n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1364 | socklen_t addrlen = tgetl(vptr + 5 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1365 | ret = do_sendto(sockfd, msg, len, flags, addr, addrlen); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1366 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1367 | break; |
| 1368 | case SOCKOP_recvfrom: |
| 1369 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1370 | int sockfd = tgetl(vptr); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1371 | abi_ulong msg = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1372 | size_t len = tgetl(vptr + 2 * n); |
| 1373 | int flags = tgetl(vptr + 3 * n); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1374 | abi_ulong addr = tgetl(vptr + 4 * n); |
| 1375 | abi_ulong addrlen = tgetl(vptr + 5 * n); |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 1376 | ret = do_recvfrom(sockfd, msg, len, flags, addr, addrlen); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1377 | } |
| 1378 | break; |
| 1379 | case SOCKOP_shutdown: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1380 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1381 | int sockfd = tgetl(vptr); |
| 1382 | int how = tgetl(vptr + n); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1383 | |
| 1384 | ret = get_errno(shutdown(sockfd, how)); |
| 1385 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1386 | break; |
| 1387 | case SOCKOP_sendmsg: |
| 1388 | case SOCKOP_recvmsg: |
bellard | 1a9353d | 2003-03-16 20:28:50 +0000 | [diff] [blame] | 1389 | { |
| 1390 | int fd; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1391 | abi_ulong target_msg; |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1392 | int flags; |
bellard | 1a9353d | 2003-03-16 20:28:50 +0000 | [diff] [blame] | 1393 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1394 | fd = tgetl(vptr); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1395 | target_msg = tgetl(vptr + n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1396 | flags = tgetl(vptr + 2 * n); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1397 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 1398 | ret = do_sendrecvmsg(fd, target_msg, flags, |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 1399 | (num == SOCKOP_sendmsg)); |
bellard | 1a9353d | 2003-03-16 20:28:50 +0000 | [diff] [blame] | 1400 | } |
| 1401 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1402 | case SOCKOP_setsockopt: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1403 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1404 | int sockfd = tgetl(vptr); |
| 1405 | int level = tgetl(vptr + n); |
| 1406 | int optname = tgetl(vptr + 2 * n); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1407 | abi_ulong optval = tgetl(vptr + 3 * n); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1408 | socklen_t optlen = tgetl(vptr + 4 * n); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1409 | |
| 1410 | ret = do_setsockopt(sockfd, level, optname, optval, optlen); |
| 1411 | } |
| 1412 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1413 | case SOCKOP_getsockopt: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1414 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1415 | int sockfd = tgetl(vptr); |
| 1416 | int level = tgetl(vptr + n); |
| 1417 | int optname = tgetl(vptr + 2 * n); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1418 | abi_ulong optval = tgetl(vptr + 3 * n); |
| 1419 | abi_ulong poptlen = tgetl(vptr + 4 * n); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1420 | |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1421 | ret = do_getsockopt(sockfd, level, optname, optval, poptlen); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 1422 | } |
| 1423 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1424 | default: |
| 1425 | gemu_log("Unsupported socketcall: %d\n", num); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1426 | ret = -TARGET_ENOSYS; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1427 | break; |
| 1428 | } |
| 1429 | return ret; |
| 1430 | } |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1431 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1432 | |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1433 | #ifdef TARGET_NR_ipc |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1434 | #define N_SHM_REGIONS 32 |
| 1435 | |
| 1436 | static struct shm_region { |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1437 | abi_ulong start; |
| 1438 | abi_ulong size; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1439 | } shm_regions[N_SHM_REGIONS]; |
| 1440 | |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1441 | struct target_ipc_perm |
| 1442 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1443 | abi_long __key; |
| 1444 | abi_ulong uid; |
| 1445 | abi_ulong gid; |
| 1446 | abi_ulong cuid; |
| 1447 | abi_ulong cgid; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1448 | unsigned short int mode; |
| 1449 | unsigned short int __pad1; |
| 1450 | unsigned short int __seq; |
| 1451 | unsigned short int __pad2; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1452 | abi_ulong __unused1; |
| 1453 | abi_ulong __unused2; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1454 | }; |
| 1455 | |
| 1456 | struct target_semid_ds |
| 1457 | { |
| 1458 | struct target_ipc_perm sem_perm; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1459 | abi_ulong sem_otime; |
| 1460 | abi_ulong __unused1; |
| 1461 | abi_ulong sem_ctime; |
| 1462 | abi_ulong __unused2; |
| 1463 | abi_ulong sem_nsems; |
| 1464 | abi_ulong __unused3; |
| 1465 | abi_ulong __unused4; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1466 | }; |
| 1467 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1468 | static inline abi_long target_to_host_ipc_perm(struct ipc_perm *host_ip, |
| 1469 | abi_ulong target_addr) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1470 | { |
| 1471 | struct target_ipc_perm *target_ip; |
| 1472 | struct target_semid_ds *target_sd; |
| 1473 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1474 | if (!lock_user_struct(VERIFY_READ, target_sd, target_addr, 1)) |
| 1475 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1476 | target_ip=&(target_sd->sem_perm); |
| 1477 | host_ip->__key = tswapl(target_ip->__key); |
| 1478 | host_ip->uid = tswapl(target_ip->uid); |
| 1479 | host_ip->gid = tswapl(target_ip->gid); |
| 1480 | host_ip->cuid = tswapl(target_ip->cuid); |
| 1481 | host_ip->cgid = tswapl(target_ip->cgid); |
| 1482 | host_ip->mode = tswapl(target_ip->mode); |
| 1483 | unlock_user_struct(target_sd, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1484 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1485 | } |
| 1486 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1487 | static inline abi_long host_to_target_ipc_perm(abi_ulong target_addr, |
| 1488 | struct ipc_perm *host_ip) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1489 | { |
| 1490 | struct target_ipc_perm *target_ip; |
| 1491 | struct target_semid_ds *target_sd; |
| 1492 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1493 | if (!lock_user_struct(VERIFY_WRITE, target_sd, target_addr, 0)) |
| 1494 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1495 | target_ip = &(target_sd->sem_perm); |
| 1496 | target_ip->__key = tswapl(host_ip->__key); |
| 1497 | target_ip->uid = tswapl(host_ip->uid); |
| 1498 | target_ip->gid = tswapl(host_ip->gid); |
| 1499 | target_ip->cuid = tswapl(host_ip->cuid); |
| 1500 | target_ip->cgid = tswapl(host_ip->cgid); |
| 1501 | target_ip->mode = tswapl(host_ip->mode); |
| 1502 | unlock_user_struct(target_sd, target_addr, 1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1503 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1504 | } |
| 1505 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1506 | static inline abi_long target_to_host_semid_ds(struct semid_ds *host_sd, |
| 1507 | abi_ulong target_addr) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1508 | { |
| 1509 | struct target_semid_ds *target_sd; |
| 1510 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1511 | if (!lock_user_struct(VERIFY_READ, target_sd, target_addr, 1)) |
| 1512 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1513 | target_to_host_ipc_perm(&(host_sd->sem_perm),target_addr); |
| 1514 | host_sd->sem_nsems = tswapl(target_sd->sem_nsems); |
| 1515 | host_sd->sem_otime = tswapl(target_sd->sem_otime); |
| 1516 | host_sd->sem_ctime = tswapl(target_sd->sem_ctime); |
| 1517 | unlock_user_struct(target_sd, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1518 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1519 | } |
| 1520 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1521 | static inline abi_long host_to_target_semid_ds(abi_ulong target_addr, |
| 1522 | struct semid_ds *host_sd) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1523 | { |
| 1524 | struct target_semid_ds *target_sd; |
| 1525 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1526 | if (!lock_user_struct(VERIFY_WRITE, target_sd, target_addr, 0)) |
| 1527 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1528 | host_to_target_ipc_perm(target_addr,&(host_sd->sem_perm)); |
| 1529 | target_sd->sem_nsems = tswapl(host_sd->sem_nsems); |
| 1530 | target_sd->sem_otime = tswapl(host_sd->sem_otime); |
| 1531 | target_sd->sem_ctime = tswapl(host_sd->sem_ctime); |
| 1532 | unlock_user_struct(target_sd, target_addr, 1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1533 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1534 | } |
| 1535 | |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1536 | union semun { |
| 1537 | int val; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1538 | struct semid_ds *buf; |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1539 | unsigned short *array; |
| 1540 | }; |
| 1541 | |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1542 | union target_semun { |
| 1543 | int val; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1544 | abi_long buf; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1545 | unsigned short int *array; |
| 1546 | }; |
| 1547 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1548 | static inline abi_long target_to_host_semun(int cmd, |
| 1549 | union semun *host_su, |
| 1550 | abi_ulong target_addr, |
| 1551 | struct semid_ds *ds) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1552 | { |
| 1553 | union target_semun *target_su; |
| 1554 | |
| 1555 | switch( cmd ) { |
| 1556 | case IPC_STAT: |
| 1557 | case IPC_SET: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1558 | if (!lock_user_struct(VERIFY_READ, target_su, target_addr, 1)) |
| 1559 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1560 | target_to_host_semid_ds(ds,target_su->buf); |
| 1561 | host_su->buf = ds; |
| 1562 | unlock_user_struct(target_su, target_addr, 0); |
| 1563 | break; |
| 1564 | case GETVAL: |
| 1565 | case SETVAL: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1566 | if (!lock_user_struct(VERIFY_READ, target_su, target_addr, 1)) |
| 1567 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1568 | host_su->val = tswapl(target_su->val); |
| 1569 | unlock_user_struct(target_su, target_addr, 0); |
| 1570 | break; |
| 1571 | case GETALL: |
| 1572 | case SETALL: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1573 | if (!lock_user_struct(VERIFY_READ, target_su, target_addr, 1)) |
| 1574 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1575 | *host_su->array = tswap16(*target_su->array); |
| 1576 | unlock_user_struct(target_su, target_addr, 0); |
| 1577 | break; |
| 1578 | default: |
| 1579 | gemu_log("semun operation not fully supported: %d\n", (int)cmd); |
| 1580 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1581 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1582 | } |
| 1583 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1584 | static inline abi_long host_to_target_semun(int cmd, |
| 1585 | abi_ulong target_addr, |
| 1586 | union semun *host_su, |
| 1587 | struct semid_ds *ds) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1588 | { |
| 1589 | union target_semun *target_su; |
| 1590 | |
| 1591 | switch( cmd ) { |
| 1592 | case IPC_STAT: |
| 1593 | case IPC_SET: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1594 | if (lock_user_struct(VERIFY_WRITE, target_su, target_addr, 0)) |
| 1595 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1596 | host_to_target_semid_ds(target_su->buf,ds); |
| 1597 | unlock_user_struct(target_su, target_addr, 1); |
| 1598 | break; |
| 1599 | case GETVAL: |
| 1600 | case SETVAL: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1601 | if (lock_user_struct(VERIFY_WRITE, target_su, target_addr, 0)) |
| 1602 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1603 | target_su->val = tswapl(host_su->val); |
| 1604 | unlock_user_struct(target_su, target_addr, 1); |
| 1605 | break; |
| 1606 | case GETALL: |
| 1607 | case SETALL: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1608 | if (lock_user_struct(VERIFY_WRITE, target_su, target_addr, 0)) |
| 1609 | return -TARGET_EFAULT; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1610 | *target_su->array = tswap16(*host_su->array); |
| 1611 | unlock_user_struct(target_su, target_addr, 1); |
| 1612 | break; |
| 1613 | default: |
| 1614 | gemu_log("semun operation not fully supported: %d\n", (int)cmd); |
| 1615 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1616 | return 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1617 | } |
| 1618 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1619 | static inline abi_long do_semctl(int first, int second, int third, |
| 1620 | abi_long ptr) |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1621 | { |
| 1622 | union semun arg; |
| 1623 | struct semid_ds dsarg; |
| 1624 | int cmd = third&0xff; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1625 | abi_long ret = 0; |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1626 | |
| 1627 | switch( cmd ) { |
| 1628 | case GETVAL: |
| 1629 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1630 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1631 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1632 | break; |
| 1633 | case SETVAL: |
| 1634 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1635 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1636 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1637 | break; |
| 1638 | case GETALL: |
| 1639 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1640 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1641 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1642 | break; |
| 1643 | case SETALL: |
| 1644 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1645 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1646 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1647 | break; |
| 1648 | case IPC_STAT: |
| 1649 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1650 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1651 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1652 | break; |
| 1653 | case IPC_SET: |
| 1654 | target_to_host_semun(cmd,&arg,ptr,&dsarg); |
| 1655 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1656 | host_to_target_semun(cmd,ptr,&arg,&dsarg); |
| 1657 | break; |
| 1658 | default: |
| 1659 | ret = get_errno(semctl(first, second, cmd, arg)); |
| 1660 | } |
| 1661 | |
| 1662 | return ret; |
| 1663 | } |
| 1664 | |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1665 | struct target_msqid_ds |
| 1666 | { |
| 1667 | struct target_ipc_perm msg_perm; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1668 | abi_ulong msg_stime; |
| 1669 | abi_ulong __unused1; |
| 1670 | abi_ulong msg_rtime; |
| 1671 | abi_ulong __unused2; |
| 1672 | abi_ulong msg_ctime; |
| 1673 | abi_ulong __unused3; |
| 1674 | abi_ulong __msg_cbytes; |
| 1675 | abi_ulong msg_qnum; |
| 1676 | abi_ulong msg_qbytes; |
| 1677 | abi_ulong msg_lspid; |
| 1678 | abi_ulong msg_lrpid; |
| 1679 | abi_ulong __unused4; |
| 1680 | abi_ulong __unused5; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1681 | }; |
| 1682 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1683 | static inline abi_long target_to_host_msqid_ds(struct msqid_ds *host_md, |
| 1684 | abi_ulong target_addr) |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1685 | { |
| 1686 | struct target_msqid_ds *target_md; |
| 1687 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1688 | if (!lock_user_struct(VERIFY_READ, target_md, target_addr, 1)) |
| 1689 | return -TARGET_EFAULT; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1690 | target_to_host_ipc_perm(&(host_md->msg_perm),target_addr); |
| 1691 | host_md->msg_stime = tswapl(target_md->msg_stime); |
| 1692 | host_md->msg_rtime = tswapl(target_md->msg_rtime); |
| 1693 | host_md->msg_ctime = tswapl(target_md->msg_ctime); |
| 1694 | host_md->__msg_cbytes = tswapl(target_md->__msg_cbytes); |
| 1695 | host_md->msg_qnum = tswapl(target_md->msg_qnum); |
| 1696 | host_md->msg_qbytes = tswapl(target_md->msg_qbytes); |
| 1697 | host_md->msg_lspid = tswapl(target_md->msg_lspid); |
| 1698 | host_md->msg_lrpid = tswapl(target_md->msg_lrpid); |
| 1699 | unlock_user_struct(target_md, target_addr, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1700 | return 0; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1701 | } |
| 1702 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1703 | static inline abi_long host_to_target_msqid_ds(abi_ulong target_addr, |
| 1704 | struct msqid_ds *host_md) |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1705 | { |
| 1706 | struct target_msqid_ds *target_md; |
| 1707 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1708 | if (!lock_user_struct(VERIFY_WRITE, target_md, target_addr, 0)) |
| 1709 | return -TARGET_EFAULT; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1710 | host_to_target_ipc_perm(target_addr,&(host_md->msg_perm)); |
| 1711 | target_md->msg_stime = tswapl(host_md->msg_stime); |
| 1712 | target_md->msg_rtime = tswapl(host_md->msg_rtime); |
| 1713 | target_md->msg_ctime = tswapl(host_md->msg_ctime); |
| 1714 | target_md->__msg_cbytes = tswapl(host_md->__msg_cbytes); |
| 1715 | target_md->msg_qnum = tswapl(host_md->msg_qnum); |
| 1716 | target_md->msg_qbytes = tswapl(host_md->msg_qbytes); |
| 1717 | target_md->msg_lspid = tswapl(host_md->msg_lspid); |
| 1718 | target_md->msg_lrpid = tswapl(host_md->msg_lrpid); |
| 1719 | unlock_user_struct(target_md, target_addr, 1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1720 | return 0; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1721 | } |
| 1722 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1723 | static inline abi_long do_msgctl(int first, int second, abi_long ptr) |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1724 | { |
| 1725 | struct msqid_ds dsarg; |
| 1726 | int cmd = second&0xff; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1727 | abi_long ret = 0; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1728 | switch( cmd ) { |
| 1729 | case IPC_STAT: |
| 1730 | case IPC_SET: |
| 1731 | target_to_host_msqid_ds(&dsarg,ptr); |
| 1732 | ret = get_errno(msgctl(first, cmd, &dsarg)); |
| 1733 | host_to_target_msqid_ds(ptr,&dsarg); |
| 1734 | default: |
| 1735 | ret = get_errno(msgctl(first, cmd, &dsarg)); |
| 1736 | } |
| 1737 | return ret; |
| 1738 | } |
| 1739 | |
| 1740 | struct target_msgbuf { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1741 | abi_ulong mtype; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1742 | char mtext[1]; |
| 1743 | }; |
| 1744 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1745 | static inline abi_long do_msgsnd(int msqid, abi_long msgp, |
| 1746 | unsigned int msgsz, int msgflg) |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1747 | { |
| 1748 | struct target_msgbuf *target_mb; |
| 1749 | struct msgbuf *host_mb; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1750 | abi_long ret = 0; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1751 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1752 | if (!lock_user_struct(VERIFY_READ, target_mb, msgp, 0)) |
| 1753 | return -TARGET_EFAULT; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1754 | host_mb = malloc(msgsz+sizeof(long)); |
| 1755 | host_mb->mtype = tswapl(target_mb->mtype); |
| 1756 | memcpy(host_mb->mtext,target_mb->mtext,msgsz); |
| 1757 | ret = get_errno(msgsnd(msqid, host_mb, msgsz, msgflg)); |
| 1758 | free(host_mb); |
| 1759 | unlock_user_struct(target_mb, msgp, 0); |
| 1760 | |
| 1761 | return ret; |
| 1762 | } |
| 1763 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1764 | static inline abi_long do_msgrcv(int msqid, abi_long msgp, |
| 1765 | unsigned int msgsz, int msgtype, |
| 1766 | int msgflg) |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1767 | { |
| 1768 | struct target_msgbuf *target_mb; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1769 | char *target_mtext; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1770 | struct msgbuf *host_mb; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1771 | abi_long ret = 0; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1772 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1773 | if (!lock_user_struct(VERIFY_WRITE, target_mb, msgp, 0)) |
| 1774 | return -TARGET_EFAULT; |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1775 | host_mb = malloc(msgsz+sizeof(long)); |
| 1776 | ret = get_errno(msgrcv(msqid, host_mb, msgsz, 1, msgflg)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1777 | if (ret > 0) { |
| 1778 | abi_ulong target_mtext_addr = msgp + sizeof(abi_ulong); |
| 1779 | target_mtext = lock_user(VERIFY_WRITE, target_mtext_addr, ret, 0); |
| 1780 | if (!target_mtext) { |
| 1781 | ret = -TARGET_EFAULT; |
| 1782 | goto end; |
| 1783 | } |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1784 | memcpy(target_mb->mtext, host_mb->mtext, ret); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1785 | unlock_user(target_mtext, target_mtext_addr, ret); |
| 1786 | } |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1787 | target_mb->mtype = tswapl(host_mb->mtype); |
| 1788 | free(host_mb); |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1789 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1790 | end: |
| 1791 | if (target_mb) |
| 1792 | unlock_user_struct(target_mb, msgp, 1); |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1793 | return ret; |
| 1794 | } |
| 1795 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1796 | /* ??? This only works with linear mappings. */ |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1797 | /* do_ipc() must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1798 | static abi_long do_ipc(unsigned int call, int first, |
| 1799 | int second, int third, |
| 1800 | abi_long ptr, abi_long fifth) |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1801 | { |
| 1802 | int version; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1803 | abi_long ret = 0; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1804 | struct shmid_ds shm_info; |
| 1805 | int i; |
| 1806 | |
| 1807 | version = call >> 16; |
| 1808 | call &= 0xffff; |
| 1809 | |
| 1810 | switch (call) { |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1811 | case IPCOP_semop: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1812 | ret = get_errno(semop(first,(struct sembuf *)g2h(ptr), second)); |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1813 | break; |
| 1814 | |
| 1815 | case IPCOP_semget: |
| 1816 | ret = get_errno(semget(first, second, third)); |
| 1817 | break; |
| 1818 | |
| 1819 | case IPCOP_semctl: |
ths | 3eb6b04 | 2007-06-03 14:26:27 +0000 | [diff] [blame] | 1820 | ret = do_semctl(first, second, third, ptr); |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1821 | break; |
| 1822 | |
| 1823 | case IPCOP_semtimedop: |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1824 | gemu_log("Unsupported ipc call: %d (version %d)\n", call, version); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1825 | ret = -TARGET_ENOSYS; |
ths | fa29481 | 2007-02-02 22:05:00 +0000 | [diff] [blame] | 1826 | break; |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1827 | |
| 1828 | case IPCOP_msgget: |
| 1829 | ret = get_errno(msgget(first, second)); |
| 1830 | break; |
| 1831 | |
| 1832 | case IPCOP_msgsnd: |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1833 | ret = do_msgsnd(first, ptr, second, third); |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1834 | break; |
| 1835 | |
| 1836 | case IPCOP_msgctl: |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1837 | ret = do_msgctl(first, second, ptr); |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1838 | break; |
| 1839 | |
| 1840 | case IPCOP_msgrcv: |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1841 | { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1842 | /* XXX: this code is not correct */ |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1843 | struct ipc_kludge |
| 1844 | { |
| 1845 | void *__unbounded msgp; |
| 1846 | long int msgtyp; |
| 1847 | }; |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1848 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 1849 | struct ipc_kludge *foo = (struct ipc_kludge *)g2h(ptr); |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1850 | struct msgbuf *msgp = (struct msgbuf *) foo->msgp; |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1851 | |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1852 | ret = do_msgrcv(first, (long)msgp, second, 0, third); |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1853 | |
ths | 1bc012f | 2007-06-03 14:27:49 +0000 | [diff] [blame] | 1854 | } |
ths | d96372e | 2007-02-02 22:05:44 +0000 | [diff] [blame] | 1855 | break; |
| 1856 | |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1857 | case IPCOP_shmat: |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1858 | { |
| 1859 | abi_ulong raddr; |
| 1860 | void *host_addr; |
| 1861 | /* SHM_* flags are the same on all linux platforms */ |
| 1862 | host_addr = shmat(first, (void *)g2h(ptr), second); |
| 1863 | if (host_addr == (void *)-1) { |
| 1864 | ret = get_errno((long)host_addr); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1865 | break; |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1866 | } |
| 1867 | raddr = h2g((unsigned long)host_addr); |
| 1868 | /* find out the length of the shared memory segment */ |
| 1869 | |
| 1870 | ret = get_errno(shmctl(first, IPC_STAT, &shm_info)); |
| 1871 | if (is_error(ret)) { |
| 1872 | /* can't get length, bail out */ |
| 1873 | shmdt(host_addr); |
| 1874 | break; |
| 1875 | } |
| 1876 | page_set_flags(raddr, raddr + shm_info.shm_segsz, |
| 1877 | PAGE_VALID | PAGE_READ | |
| 1878 | ((second & SHM_RDONLY)? 0: PAGE_WRITE)); |
| 1879 | for (i = 0; i < N_SHM_REGIONS; ++i) { |
| 1880 | if (shm_regions[i].start == 0) { |
| 1881 | shm_regions[i].start = raddr; |
| 1882 | shm_regions[i].size = shm_info.shm_segsz; |
| 1883 | break; |
| 1884 | } |
| 1885 | } |
| 1886 | if (put_user(raddr, third, abi_ulong)) |
| 1887 | return -TARGET_EFAULT; |
| 1888 | ret = 0; |
| 1889 | } |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1890 | break; |
| 1891 | case IPCOP_shmdt: |
| 1892 | for (i = 0; i < N_SHM_REGIONS; ++i) { |
| 1893 | if (shm_regions[i].start == ptr) { |
| 1894 | shm_regions[i].start = 0; |
| 1895 | page_set_flags(ptr, shm_regions[i].size, 0); |
| 1896 | break; |
| 1897 | } |
| 1898 | } |
bellard | 5a4a898 | 2007-11-11 17:39:18 +0000 | [diff] [blame] | 1899 | ret = get_errno(shmdt((void *)g2h(ptr))); |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1900 | break; |
| 1901 | |
| 1902 | case IPCOP_shmget: |
| 1903 | /* IPC_* flag values are the same on all linux platforms */ |
| 1904 | ret = get_errno(shmget(first, second, third)); |
| 1905 | break; |
| 1906 | |
| 1907 | /* IPC_* and SHM_* command values are the same on all linux platforms */ |
| 1908 | case IPCOP_shmctl: |
| 1909 | switch(second) { |
| 1910 | case IPC_RMID: |
| 1911 | case SHM_LOCK: |
| 1912 | case SHM_UNLOCK: |
| 1913 | ret = get_errno(shmctl(first, second, NULL)); |
| 1914 | break; |
| 1915 | default: |
| 1916 | goto unimplemented; |
| 1917 | } |
| 1918 | break; |
| 1919 | default: |
| 1920 | unimplemented: |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1921 | gemu_log("Unsupported ipc call: %d (version %d)\n", call, version); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1922 | ret = -TARGET_ENOSYS; |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1923 | break; |
| 1924 | } |
| 1925 | return ret; |
| 1926 | } |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1927 | #endif |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 1928 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1929 | /* kernel structure types definitions */ |
| 1930 | #define IFNAMSIZ 16 |
| 1931 | |
| 1932 | #define STRUCT(name, list...) STRUCT_ ## name, |
| 1933 | #define STRUCT_SPECIAL(name) STRUCT_ ## name, |
| 1934 | enum { |
| 1935 | #include "syscall_types.h" |
| 1936 | }; |
| 1937 | #undef STRUCT |
| 1938 | #undef STRUCT_SPECIAL |
| 1939 | |
| 1940 | #define STRUCT(name, list...) const argtype struct_ ## name ## _def[] = { list, TYPE_NULL }; |
| 1941 | #define STRUCT_SPECIAL(name) |
| 1942 | #include "syscall_types.h" |
| 1943 | #undef STRUCT |
| 1944 | #undef STRUCT_SPECIAL |
| 1945 | |
| 1946 | typedef struct IOCTLEntry { |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 1947 | unsigned int target_cmd; |
| 1948 | unsigned int host_cmd; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1949 | const char *name; |
| 1950 | int access; |
bellard | 1a9353d | 2003-03-16 20:28:50 +0000 | [diff] [blame] | 1951 | const argtype arg_type[5]; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1952 | } IOCTLEntry; |
| 1953 | |
| 1954 | #define IOC_R 0x0001 |
| 1955 | #define IOC_W 0x0002 |
| 1956 | #define IOC_RW (IOC_R | IOC_W) |
| 1957 | |
| 1958 | #define MAX_STRUCT_SIZE 4096 |
| 1959 | |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 1960 | IOCTLEntry ioctl_entries[] = { |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1961 | #define IOCTL(cmd, access, types...) \ |
| 1962 | { TARGET_ ## cmd, cmd, #cmd, access, { types } }, |
| 1963 | #include "ioctls.h" |
| 1964 | { 0, 0, }, |
| 1965 | }; |
| 1966 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1967 | /* ??? Implement proper locking for ioctls. */ |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1968 | /* do_ioctl() Must return target values and target errnos. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1969 | static abi_long do_ioctl(int fd, abi_long cmd, abi_long arg) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1970 | { |
| 1971 | const IOCTLEntry *ie; |
| 1972 | const argtype *arg_type; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 1973 | abi_long ret; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1974 | uint8_t buf_temp[MAX_STRUCT_SIZE]; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 1975 | int target_size; |
| 1976 | void *argptr; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1977 | |
| 1978 | ie = ioctl_entries; |
| 1979 | for(;;) { |
| 1980 | if (ie->target_cmd == 0) { |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1981 | gemu_log("Unsupported ioctl: cmd=0x%04lx\n", (long)cmd); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 1982 | return -TARGET_ENOSYS; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1983 | } |
| 1984 | if (ie->target_cmd == cmd) |
| 1985 | break; |
| 1986 | ie++; |
| 1987 | } |
| 1988 | arg_type = ie->arg_type; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 1989 | #if defined(DEBUG) |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 1990 | gemu_log("ioctl: cmd=0x%04lx (%s)\n", (long)cmd, ie->name); |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 1991 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 1992 | switch(arg_type[0]) { |
| 1993 | case TYPE_NULL: |
| 1994 | /* no argument */ |
| 1995 | ret = get_errno(ioctl(fd, ie->host_cmd)); |
| 1996 | break; |
| 1997 | case TYPE_PTRVOID: |
| 1998 | case TYPE_INT: |
| 1999 | /* int argment */ |
| 2000 | ret = get_errno(ioctl(fd, ie->host_cmd, arg)); |
| 2001 | break; |
| 2002 | case TYPE_PTR: |
| 2003 | arg_type++; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2004 | target_size = thunk_type_size(arg_type, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2005 | switch(ie->access) { |
| 2006 | case IOC_R: |
| 2007 | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
| 2008 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2009 | argptr = lock_user(VERIFY_WRITE, arg, target_size, 0); |
| 2010 | if (!argptr) |
| 2011 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2012 | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
| 2013 | unlock_user(argptr, arg, target_size); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2014 | } |
| 2015 | break; |
| 2016 | case IOC_W: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2017 | argptr = lock_user(VERIFY_READ, arg, target_size, 1); |
| 2018 | if (!argptr) |
| 2019 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2020 | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
| 2021 | unlock_user(argptr, arg, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2022 | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
| 2023 | break; |
| 2024 | default: |
| 2025 | case IOC_RW: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2026 | argptr = lock_user(VERIFY_READ, arg, target_size, 1); |
| 2027 | if (!argptr) |
| 2028 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2029 | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
| 2030 | unlock_user(argptr, arg, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2031 | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
| 2032 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2033 | argptr = lock_user(VERIFY_WRITE, arg, target_size, 0); |
| 2034 | if (!argptr) |
| 2035 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2036 | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
| 2037 | unlock_user(argptr, arg, target_size); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2038 | } |
| 2039 | break; |
| 2040 | } |
| 2041 | break; |
| 2042 | default: |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 2043 | gemu_log("Unsupported ioctl type: cmd=0x%04lx type=%d\n", |
| 2044 | (long)cmd, arg_type[0]); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 2045 | ret = -TARGET_ENOSYS; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2046 | break; |
| 2047 | } |
| 2048 | return ret; |
| 2049 | } |
| 2050 | |
| 2051 | bitmask_transtbl iflag_tbl[] = { |
| 2052 | { TARGET_IGNBRK, TARGET_IGNBRK, IGNBRK, IGNBRK }, |
| 2053 | { TARGET_BRKINT, TARGET_BRKINT, BRKINT, BRKINT }, |
| 2054 | { TARGET_IGNPAR, TARGET_IGNPAR, IGNPAR, IGNPAR }, |
| 2055 | { TARGET_PARMRK, TARGET_PARMRK, PARMRK, PARMRK }, |
| 2056 | { TARGET_INPCK, TARGET_INPCK, INPCK, INPCK }, |
| 2057 | { TARGET_ISTRIP, TARGET_ISTRIP, ISTRIP, ISTRIP }, |
| 2058 | { TARGET_INLCR, TARGET_INLCR, INLCR, INLCR }, |
| 2059 | { TARGET_IGNCR, TARGET_IGNCR, IGNCR, IGNCR }, |
| 2060 | { TARGET_ICRNL, TARGET_ICRNL, ICRNL, ICRNL }, |
| 2061 | { TARGET_IUCLC, TARGET_IUCLC, IUCLC, IUCLC }, |
| 2062 | { TARGET_IXON, TARGET_IXON, IXON, IXON }, |
| 2063 | { TARGET_IXANY, TARGET_IXANY, IXANY, IXANY }, |
| 2064 | { TARGET_IXOFF, TARGET_IXOFF, IXOFF, IXOFF }, |
| 2065 | { TARGET_IMAXBEL, TARGET_IMAXBEL, IMAXBEL, IMAXBEL }, |
| 2066 | { 0, 0, 0, 0 } |
| 2067 | }; |
| 2068 | |
| 2069 | bitmask_transtbl oflag_tbl[] = { |
| 2070 | { TARGET_OPOST, TARGET_OPOST, OPOST, OPOST }, |
| 2071 | { TARGET_OLCUC, TARGET_OLCUC, OLCUC, OLCUC }, |
| 2072 | { TARGET_ONLCR, TARGET_ONLCR, ONLCR, ONLCR }, |
| 2073 | { TARGET_OCRNL, TARGET_OCRNL, OCRNL, OCRNL }, |
| 2074 | { TARGET_ONOCR, TARGET_ONOCR, ONOCR, ONOCR }, |
| 2075 | { TARGET_ONLRET, TARGET_ONLRET, ONLRET, ONLRET }, |
| 2076 | { TARGET_OFILL, TARGET_OFILL, OFILL, OFILL }, |
| 2077 | { TARGET_OFDEL, TARGET_OFDEL, OFDEL, OFDEL }, |
| 2078 | { TARGET_NLDLY, TARGET_NL0, NLDLY, NL0 }, |
| 2079 | { TARGET_NLDLY, TARGET_NL1, NLDLY, NL1 }, |
| 2080 | { TARGET_CRDLY, TARGET_CR0, CRDLY, CR0 }, |
| 2081 | { TARGET_CRDLY, TARGET_CR1, CRDLY, CR1 }, |
| 2082 | { TARGET_CRDLY, TARGET_CR2, CRDLY, CR2 }, |
| 2083 | { TARGET_CRDLY, TARGET_CR3, CRDLY, CR3 }, |
| 2084 | { TARGET_TABDLY, TARGET_TAB0, TABDLY, TAB0 }, |
| 2085 | { TARGET_TABDLY, TARGET_TAB1, TABDLY, TAB1 }, |
| 2086 | { TARGET_TABDLY, TARGET_TAB2, TABDLY, TAB2 }, |
| 2087 | { TARGET_TABDLY, TARGET_TAB3, TABDLY, TAB3 }, |
| 2088 | { TARGET_BSDLY, TARGET_BS0, BSDLY, BS0 }, |
| 2089 | { TARGET_BSDLY, TARGET_BS1, BSDLY, BS1 }, |
| 2090 | { TARGET_VTDLY, TARGET_VT0, VTDLY, VT0 }, |
| 2091 | { TARGET_VTDLY, TARGET_VT1, VTDLY, VT1 }, |
| 2092 | { TARGET_FFDLY, TARGET_FF0, FFDLY, FF0 }, |
| 2093 | { TARGET_FFDLY, TARGET_FF1, FFDLY, FF1 }, |
| 2094 | { 0, 0, 0, 0 } |
| 2095 | }; |
| 2096 | |
| 2097 | bitmask_transtbl cflag_tbl[] = { |
| 2098 | { TARGET_CBAUD, TARGET_B0, CBAUD, B0 }, |
| 2099 | { TARGET_CBAUD, TARGET_B50, CBAUD, B50 }, |
| 2100 | { TARGET_CBAUD, TARGET_B75, CBAUD, B75 }, |
| 2101 | { TARGET_CBAUD, TARGET_B110, CBAUD, B110 }, |
| 2102 | { TARGET_CBAUD, TARGET_B134, CBAUD, B134 }, |
| 2103 | { TARGET_CBAUD, TARGET_B150, CBAUD, B150 }, |
| 2104 | { TARGET_CBAUD, TARGET_B200, CBAUD, B200 }, |
| 2105 | { TARGET_CBAUD, TARGET_B300, CBAUD, B300 }, |
| 2106 | { TARGET_CBAUD, TARGET_B600, CBAUD, B600 }, |
| 2107 | { TARGET_CBAUD, TARGET_B1200, CBAUD, B1200 }, |
| 2108 | { TARGET_CBAUD, TARGET_B1800, CBAUD, B1800 }, |
| 2109 | { TARGET_CBAUD, TARGET_B2400, CBAUD, B2400 }, |
| 2110 | { TARGET_CBAUD, TARGET_B4800, CBAUD, B4800 }, |
| 2111 | { TARGET_CBAUD, TARGET_B9600, CBAUD, B9600 }, |
| 2112 | { TARGET_CBAUD, TARGET_B19200, CBAUD, B19200 }, |
| 2113 | { TARGET_CBAUD, TARGET_B38400, CBAUD, B38400 }, |
| 2114 | { TARGET_CBAUD, TARGET_B57600, CBAUD, B57600 }, |
| 2115 | { TARGET_CBAUD, TARGET_B115200, CBAUD, B115200 }, |
| 2116 | { TARGET_CBAUD, TARGET_B230400, CBAUD, B230400 }, |
| 2117 | { TARGET_CBAUD, TARGET_B460800, CBAUD, B460800 }, |
| 2118 | { TARGET_CSIZE, TARGET_CS5, CSIZE, CS5 }, |
| 2119 | { TARGET_CSIZE, TARGET_CS6, CSIZE, CS6 }, |
| 2120 | { TARGET_CSIZE, TARGET_CS7, CSIZE, CS7 }, |
| 2121 | { TARGET_CSIZE, TARGET_CS8, CSIZE, CS8 }, |
| 2122 | { TARGET_CSTOPB, TARGET_CSTOPB, CSTOPB, CSTOPB }, |
| 2123 | { TARGET_CREAD, TARGET_CREAD, CREAD, CREAD }, |
| 2124 | { TARGET_PARENB, TARGET_PARENB, PARENB, PARENB }, |
| 2125 | { TARGET_PARODD, TARGET_PARODD, PARODD, PARODD }, |
| 2126 | { TARGET_HUPCL, TARGET_HUPCL, HUPCL, HUPCL }, |
| 2127 | { TARGET_CLOCAL, TARGET_CLOCAL, CLOCAL, CLOCAL }, |
| 2128 | { TARGET_CRTSCTS, TARGET_CRTSCTS, CRTSCTS, CRTSCTS }, |
| 2129 | { 0, 0, 0, 0 } |
| 2130 | }; |
| 2131 | |
| 2132 | bitmask_transtbl lflag_tbl[] = { |
| 2133 | { TARGET_ISIG, TARGET_ISIG, ISIG, ISIG }, |
| 2134 | { TARGET_ICANON, TARGET_ICANON, ICANON, ICANON }, |
| 2135 | { TARGET_XCASE, TARGET_XCASE, XCASE, XCASE }, |
| 2136 | { TARGET_ECHO, TARGET_ECHO, ECHO, ECHO }, |
| 2137 | { TARGET_ECHOE, TARGET_ECHOE, ECHOE, ECHOE }, |
| 2138 | { TARGET_ECHOK, TARGET_ECHOK, ECHOK, ECHOK }, |
| 2139 | { TARGET_ECHONL, TARGET_ECHONL, ECHONL, ECHONL }, |
| 2140 | { TARGET_NOFLSH, TARGET_NOFLSH, NOFLSH, NOFLSH }, |
| 2141 | { TARGET_TOSTOP, TARGET_TOSTOP, TOSTOP, TOSTOP }, |
| 2142 | { TARGET_ECHOCTL, TARGET_ECHOCTL, ECHOCTL, ECHOCTL }, |
| 2143 | { TARGET_ECHOPRT, TARGET_ECHOPRT, ECHOPRT, ECHOPRT }, |
| 2144 | { TARGET_ECHOKE, TARGET_ECHOKE, ECHOKE, ECHOKE }, |
| 2145 | { TARGET_FLUSHO, TARGET_FLUSHO, FLUSHO, FLUSHO }, |
| 2146 | { TARGET_PENDIN, TARGET_PENDIN, PENDIN, PENDIN }, |
| 2147 | { TARGET_IEXTEN, TARGET_IEXTEN, IEXTEN, IEXTEN }, |
| 2148 | { 0, 0, 0, 0 } |
| 2149 | }; |
| 2150 | |
| 2151 | static void target_to_host_termios (void *dst, const void *src) |
| 2152 | { |
| 2153 | struct host_termios *host = dst; |
| 2154 | const struct target_termios *target = src; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2155 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2156 | host->c_iflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2157 | target_to_host_bitmask(tswap32(target->c_iflag), iflag_tbl); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2158 | host->c_oflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2159 | target_to_host_bitmask(tswap32(target->c_oflag), oflag_tbl); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2160 | host->c_cflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2161 | target_to_host_bitmask(tswap32(target->c_cflag), cflag_tbl); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2162 | host->c_lflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2163 | target_to_host_bitmask(tswap32(target->c_lflag), lflag_tbl); |
| 2164 | host->c_line = target->c_line; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2165 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2166 | host->c_cc[VINTR] = target->c_cc[TARGET_VINTR]; |
| 2167 | host->c_cc[VQUIT] = target->c_cc[TARGET_VQUIT]; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2168 | host->c_cc[VERASE] = target->c_cc[TARGET_VERASE]; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2169 | host->c_cc[VKILL] = target->c_cc[TARGET_VKILL]; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2170 | host->c_cc[VEOF] = target->c_cc[TARGET_VEOF]; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2171 | host->c_cc[VTIME] = target->c_cc[TARGET_VTIME]; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2172 | host->c_cc[VMIN] = target->c_cc[TARGET_VMIN]; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2173 | host->c_cc[VSWTC] = target->c_cc[TARGET_VSWTC]; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2174 | host->c_cc[VSTART] = target->c_cc[TARGET_VSTART]; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2175 | host->c_cc[VSTOP] = target->c_cc[TARGET_VSTOP]; |
| 2176 | host->c_cc[VSUSP] = target->c_cc[TARGET_VSUSP]; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2177 | host->c_cc[VEOL] = target->c_cc[TARGET_VEOL]; |
| 2178 | host->c_cc[VREPRINT] = target->c_cc[TARGET_VREPRINT]; |
| 2179 | host->c_cc[VDISCARD] = target->c_cc[TARGET_VDISCARD]; |
| 2180 | host->c_cc[VWERASE] = target->c_cc[TARGET_VWERASE]; |
| 2181 | host->c_cc[VLNEXT] = target->c_cc[TARGET_VLNEXT]; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2182 | host->c_cc[VEOL2] = target->c_cc[TARGET_VEOL2]; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2183 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2184 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2185 | static void host_to_target_termios (void *dst, const void *src) |
| 2186 | { |
| 2187 | struct target_termios *target = dst; |
| 2188 | const struct host_termios *host = src; |
| 2189 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2190 | target->c_iflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2191 | tswap32(host_to_target_bitmask(host->c_iflag, iflag_tbl)); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2192 | target->c_oflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2193 | tswap32(host_to_target_bitmask(host->c_oflag, oflag_tbl)); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2194 | target->c_cflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2195 | tswap32(host_to_target_bitmask(host->c_cflag, cflag_tbl)); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2196 | target->c_lflag = |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2197 | tswap32(host_to_target_bitmask(host->c_lflag, lflag_tbl)); |
| 2198 | target->c_line = host->c_line; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2199 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2200 | target->c_cc[TARGET_VINTR] = host->c_cc[VINTR]; |
| 2201 | target->c_cc[TARGET_VQUIT] = host->c_cc[VQUIT]; |
| 2202 | target->c_cc[TARGET_VERASE] = host->c_cc[VERASE]; |
| 2203 | target->c_cc[TARGET_VKILL] = host->c_cc[VKILL]; |
| 2204 | target->c_cc[TARGET_VEOF] = host->c_cc[VEOF]; |
| 2205 | target->c_cc[TARGET_VTIME] = host->c_cc[VTIME]; |
| 2206 | target->c_cc[TARGET_VMIN] = host->c_cc[VMIN]; |
| 2207 | target->c_cc[TARGET_VSWTC] = host->c_cc[VSWTC]; |
| 2208 | target->c_cc[TARGET_VSTART] = host->c_cc[VSTART]; |
| 2209 | target->c_cc[TARGET_VSTOP] = host->c_cc[VSTOP]; |
| 2210 | target->c_cc[TARGET_VSUSP] = host->c_cc[VSUSP]; |
| 2211 | target->c_cc[TARGET_VEOL] = host->c_cc[VEOL]; |
| 2212 | target->c_cc[TARGET_VREPRINT] = host->c_cc[VREPRINT]; |
| 2213 | target->c_cc[TARGET_VDISCARD] = host->c_cc[VDISCARD]; |
| 2214 | target->c_cc[TARGET_VWERASE] = host->c_cc[VWERASE]; |
| 2215 | target->c_cc[TARGET_VLNEXT] = host->c_cc[VLNEXT]; |
| 2216 | target->c_cc[TARGET_VEOL2] = host->c_cc[VEOL2]; |
| 2217 | } |
| 2218 | |
| 2219 | StructEntry struct_termios_def = { |
| 2220 | .convert = { host_to_target_termios, target_to_host_termios }, |
| 2221 | .size = { sizeof(struct target_termios), sizeof(struct host_termios) }, |
| 2222 | .align = { __alignof__(struct target_termios), __alignof__(struct host_termios) }, |
| 2223 | }; |
| 2224 | |
bellard | 5286db7 | 2003-06-05 00:57:30 +0000 | [diff] [blame] | 2225 | static bitmask_transtbl mmap_flags_tbl[] = { |
| 2226 | { TARGET_MAP_SHARED, TARGET_MAP_SHARED, MAP_SHARED, MAP_SHARED }, |
| 2227 | { TARGET_MAP_PRIVATE, TARGET_MAP_PRIVATE, MAP_PRIVATE, MAP_PRIVATE }, |
| 2228 | { TARGET_MAP_FIXED, TARGET_MAP_FIXED, MAP_FIXED, MAP_FIXED }, |
| 2229 | { TARGET_MAP_ANONYMOUS, TARGET_MAP_ANONYMOUS, MAP_ANONYMOUS, MAP_ANONYMOUS }, |
| 2230 | { TARGET_MAP_GROWSDOWN, TARGET_MAP_GROWSDOWN, MAP_GROWSDOWN, MAP_GROWSDOWN }, |
| 2231 | { TARGET_MAP_DENYWRITE, TARGET_MAP_DENYWRITE, MAP_DENYWRITE, MAP_DENYWRITE }, |
| 2232 | { TARGET_MAP_EXECUTABLE, TARGET_MAP_EXECUTABLE, MAP_EXECUTABLE, MAP_EXECUTABLE }, |
| 2233 | { TARGET_MAP_LOCKED, TARGET_MAP_LOCKED, MAP_LOCKED, MAP_LOCKED }, |
| 2234 | { 0, 0, 0, 0 } |
| 2235 | }; |
| 2236 | |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2237 | static bitmask_transtbl fcntl_flags_tbl[] = { |
| 2238 | { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, |
| 2239 | { TARGET_O_ACCMODE, TARGET_O_RDWR, O_ACCMODE, O_RDWR, }, |
| 2240 | { TARGET_O_CREAT, TARGET_O_CREAT, O_CREAT, O_CREAT, }, |
| 2241 | { TARGET_O_EXCL, TARGET_O_EXCL, O_EXCL, O_EXCL, }, |
| 2242 | { TARGET_O_NOCTTY, TARGET_O_NOCTTY, O_NOCTTY, O_NOCTTY, }, |
| 2243 | { TARGET_O_TRUNC, TARGET_O_TRUNC, O_TRUNC, O_TRUNC, }, |
| 2244 | { TARGET_O_APPEND, TARGET_O_APPEND, O_APPEND, O_APPEND, }, |
| 2245 | { TARGET_O_NONBLOCK, TARGET_O_NONBLOCK, O_NONBLOCK, O_NONBLOCK, }, |
| 2246 | { TARGET_O_SYNC, TARGET_O_SYNC, O_SYNC, O_SYNC, }, |
| 2247 | { TARGET_FASYNC, TARGET_FASYNC, FASYNC, FASYNC, }, |
| 2248 | { TARGET_O_DIRECTORY, TARGET_O_DIRECTORY, O_DIRECTORY, O_DIRECTORY, }, |
| 2249 | { TARGET_O_NOFOLLOW, TARGET_O_NOFOLLOW, O_NOFOLLOW, O_NOFOLLOW, }, |
| 2250 | { TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, }, |
bellard | 121061d | 2004-02-22 11:56:01 +0000 | [diff] [blame] | 2251 | #if defined(O_DIRECT) |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2252 | { TARGET_O_DIRECT, TARGET_O_DIRECT, O_DIRECT, O_DIRECT, }, |
bellard | 121061d | 2004-02-22 11:56:01 +0000 | [diff] [blame] | 2253 | #endif |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2254 | { 0, 0, 0, 0 } |
| 2255 | }; |
| 2256 | |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2257 | #if defined(TARGET_I386) |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2258 | |
| 2259 | /* NOTE: there is really one LDT for all the threads */ |
| 2260 | uint8_t *ldt_table; |
| 2261 | |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2262 | static abi_long read_ldt(abi_ulong ptr, unsigned long bytecount) |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2263 | { |
| 2264 | int size; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2265 | void *p; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2266 | |
| 2267 | if (!ldt_table) |
| 2268 | return 0; |
| 2269 | size = TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE; |
| 2270 | if (size > bytecount) |
| 2271 | size = bytecount; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2272 | p = lock_user(VERIFY_WRITE, ptr, size, 0); |
| 2273 | if (!p) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2274 | return -TARGET_EFAULT; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2275 | /* ??? Should this by byteswapped? */ |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2276 | memcpy(p, ldt_table, size); |
| 2277 | unlock_user(p, ptr, size); |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2278 | return size; |
| 2279 | } |
| 2280 | |
| 2281 | /* XXX: add locking support */ |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2282 | static abi_long write_ldt(CPUX86State *env, |
| 2283 | abi_ulong ptr, unsigned long bytecount, int oldmode) |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2284 | { |
| 2285 | struct target_modify_ldt_ldt_s ldt_info; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2286 | struct target_modify_ldt_ldt_s *target_ldt_info; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2287 | int seg_32bit, contents, read_exec_only, limit_in_pages; |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 2288 | int seg_not_present, useable, lm; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2289 | uint32_t *lp, entry_1, entry_2; |
| 2290 | |
| 2291 | if (bytecount != sizeof(ldt_info)) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2292 | return -TARGET_EINVAL; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2293 | if (!lock_user_struct(VERIFY_READ, target_ldt_info, ptr, 1)) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2294 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2295 | ldt_info.entry_number = tswap32(target_ldt_info->entry_number); |
| 2296 | ldt_info.base_addr = tswapl(target_ldt_info->base_addr); |
| 2297 | ldt_info.limit = tswap32(target_ldt_info->limit); |
| 2298 | ldt_info.flags = tswap32(target_ldt_info->flags); |
| 2299 | unlock_user_struct(target_ldt_info, ptr, 0); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2300 | |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2301 | if (ldt_info.entry_number >= TARGET_LDT_ENTRIES) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2302 | return -TARGET_EINVAL; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2303 | seg_32bit = ldt_info.flags & 1; |
| 2304 | contents = (ldt_info.flags >> 1) & 3; |
| 2305 | read_exec_only = (ldt_info.flags >> 3) & 1; |
| 2306 | limit_in_pages = (ldt_info.flags >> 4) & 1; |
| 2307 | seg_not_present = (ldt_info.flags >> 5) & 1; |
| 2308 | useable = (ldt_info.flags >> 6) & 1; |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 2309 | #ifdef TARGET_ABI32 |
| 2310 | lm = 0; |
| 2311 | #else |
| 2312 | lm = (ldt_info.flags >> 7) & 1; |
| 2313 | #endif |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2314 | if (contents == 3) { |
| 2315 | if (oldmode) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2316 | return -TARGET_EINVAL; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2317 | if (seg_not_present == 0) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2318 | return -TARGET_EINVAL; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2319 | } |
| 2320 | /* allocate the LDT */ |
| 2321 | if (!ldt_table) { |
| 2322 | ldt_table = malloc(TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE); |
| 2323 | if (!ldt_table) |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2324 | return -TARGET_ENOMEM; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2325 | memset(ldt_table, 0, TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE); |
bellard | eeeac3f | 2007-11-11 19:34:32 +0000 | [diff] [blame] | 2326 | env->ldt.base = h2g((unsigned long)ldt_table); |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2327 | env->ldt.limit = 0xffff; |
| 2328 | } |
| 2329 | |
| 2330 | /* NOTE: same code as Linux kernel */ |
| 2331 | /* Allow LDTs to be cleared by the user. */ |
| 2332 | if (ldt_info.base_addr == 0 && ldt_info.limit == 0) { |
| 2333 | if (oldmode || |
| 2334 | (contents == 0 && |
| 2335 | read_exec_only == 1 && |
| 2336 | seg_32bit == 0 && |
| 2337 | limit_in_pages == 0 && |
| 2338 | seg_not_present == 1 && |
| 2339 | useable == 0 )) { |
| 2340 | entry_1 = 0; |
| 2341 | entry_2 = 0; |
| 2342 | goto install; |
| 2343 | } |
| 2344 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2345 | |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2346 | entry_1 = ((ldt_info.base_addr & 0x0000ffff) << 16) | |
| 2347 | (ldt_info.limit & 0x0ffff); |
| 2348 | entry_2 = (ldt_info.base_addr & 0xff000000) | |
| 2349 | ((ldt_info.base_addr & 0x00ff0000) >> 16) | |
| 2350 | (ldt_info.limit & 0xf0000) | |
| 2351 | ((read_exec_only ^ 1) << 9) | |
| 2352 | (contents << 10) | |
| 2353 | ((seg_not_present ^ 1) << 15) | |
| 2354 | (seg_32bit << 22) | |
| 2355 | (limit_in_pages << 23) | |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 2356 | (lm << 21) | |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2357 | 0x7000; |
| 2358 | if (!oldmode) |
| 2359 | entry_2 |= (useable << 20); |
bellard | 14ae3ba | 2003-05-27 23:25:06 +0000 | [diff] [blame] | 2360 | |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2361 | /* Install the new entry ... */ |
| 2362 | install: |
| 2363 | lp = (uint32_t *)(ldt_table + (ldt_info.entry_number << 3)); |
| 2364 | lp[0] = tswap32(entry_1); |
| 2365 | lp[1] = tswap32(entry_2); |
| 2366 | return 0; |
| 2367 | } |
| 2368 | |
| 2369 | /* specific and weird i386 syscalls */ |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2370 | abi_long do_modify_ldt(CPUX86State *env, int func, abi_ulong ptr, |
| 2371 | unsigned long bytecount) |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2372 | { |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2373 | abi_long ret; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2374 | |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2375 | switch (func) { |
| 2376 | case 0: |
| 2377 | ret = read_ldt(ptr, bytecount); |
| 2378 | break; |
| 2379 | case 1: |
| 2380 | ret = write_ldt(env, ptr, bytecount, 1); |
| 2381 | break; |
| 2382 | case 0x11: |
| 2383 | ret = write_ldt(env, ptr, bytecount, 0); |
| 2384 | break; |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 2385 | default: |
| 2386 | ret = -TARGET_ENOSYS; |
| 2387 | break; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 2388 | } |
| 2389 | return ret; |
| 2390 | } |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2391 | |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 2392 | abi_long do_set_thread_area(CPUX86State *env, abi_ulong ptr) |
| 2393 | { |
| 2394 | uint64_t *gdt_table = g2h(env->gdt.base); |
| 2395 | struct target_modify_ldt_ldt_s ldt_info; |
| 2396 | struct target_modify_ldt_ldt_s *target_ldt_info; |
| 2397 | int seg_32bit, contents, read_exec_only, limit_in_pages; |
| 2398 | int seg_not_present, useable, lm; |
| 2399 | uint32_t *lp, entry_1, entry_2; |
| 2400 | int i; |
| 2401 | |
| 2402 | lock_user_struct(VERIFY_WRITE, target_ldt_info, ptr, 1); |
| 2403 | if (!target_ldt_info) |
| 2404 | return -TARGET_EFAULT; |
| 2405 | ldt_info.entry_number = tswap32(target_ldt_info->entry_number); |
| 2406 | ldt_info.base_addr = tswapl(target_ldt_info->base_addr); |
| 2407 | ldt_info.limit = tswap32(target_ldt_info->limit); |
| 2408 | ldt_info.flags = tswap32(target_ldt_info->flags); |
| 2409 | if (ldt_info.entry_number == -1) { |
| 2410 | for (i=TARGET_GDT_ENTRY_TLS_MIN; i<=TARGET_GDT_ENTRY_TLS_MAX; i++) { |
| 2411 | if (gdt_table[i] == 0) { |
| 2412 | ldt_info.entry_number = i; |
| 2413 | target_ldt_info->entry_number = tswap32(i); |
| 2414 | break; |
| 2415 | } |
| 2416 | } |
| 2417 | } |
| 2418 | unlock_user_struct(target_ldt_info, ptr, 1); |
| 2419 | |
| 2420 | if (ldt_info.entry_number < TARGET_GDT_ENTRY_TLS_MIN || |
| 2421 | ldt_info.entry_number > TARGET_GDT_ENTRY_TLS_MAX) |
| 2422 | return -TARGET_EINVAL; |
| 2423 | seg_32bit = ldt_info.flags & 1; |
| 2424 | contents = (ldt_info.flags >> 1) & 3; |
| 2425 | read_exec_only = (ldt_info.flags >> 3) & 1; |
| 2426 | limit_in_pages = (ldt_info.flags >> 4) & 1; |
| 2427 | seg_not_present = (ldt_info.flags >> 5) & 1; |
| 2428 | useable = (ldt_info.flags >> 6) & 1; |
| 2429 | #ifdef TARGET_ABI32 |
| 2430 | lm = 0; |
| 2431 | #else |
| 2432 | lm = (ldt_info.flags >> 7) & 1; |
| 2433 | #endif |
| 2434 | |
| 2435 | if (contents == 3) { |
| 2436 | if (seg_not_present == 0) |
| 2437 | return -TARGET_EINVAL; |
| 2438 | } |
| 2439 | |
| 2440 | /* NOTE: same code as Linux kernel */ |
| 2441 | /* Allow LDTs to be cleared by the user. */ |
| 2442 | if (ldt_info.base_addr == 0 && ldt_info.limit == 0) { |
| 2443 | if ((contents == 0 && |
| 2444 | read_exec_only == 1 && |
| 2445 | seg_32bit == 0 && |
| 2446 | limit_in_pages == 0 && |
| 2447 | seg_not_present == 1 && |
| 2448 | useable == 0 )) { |
| 2449 | entry_1 = 0; |
| 2450 | entry_2 = 0; |
| 2451 | goto install; |
| 2452 | } |
| 2453 | } |
| 2454 | |
| 2455 | entry_1 = ((ldt_info.base_addr & 0x0000ffff) << 16) | |
| 2456 | (ldt_info.limit & 0x0ffff); |
| 2457 | entry_2 = (ldt_info.base_addr & 0xff000000) | |
| 2458 | ((ldt_info.base_addr & 0x00ff0000) >> 16) | |
| 2459 | (ldt_info.limit & 0xf0000) | |
| 2460 | ((read_exec_only ^ 1) << 9) | |
| 2461 | (contents << 10) | |
| 2462 | ((seg_not_present ^ 1) << 15) | |
| 2463 | (seg_32bit << 22) | |
| 2464 | (limit_in_pages << 23) | |
| 2465 | (useable << 20) | |
| 2466 | (lm << 21) | |
| 2467 | 0x7000; |
| 2468 | |
| 2469 | /* Install the new entry ... */ |
| 2470 | install: |
| 2471 | lp = (uint32_t *)(gdt_table + ldt_info.entry_number); |
| 2472 | lp[0] = tswap32(entry_1); |
| 2473 | lp[1] = tswap32(entry_2); |
| 2474 | return 0; |
| 2475 | } |
| 2476 | |
| 2477 | abi_long do_get_thread_area(CPUX86State *env, abi_ulong ptr) |
| 2478 | { |
| 2479 | struct target_modify_ldt_ldt_s *target_ldt_info; |
| 2480 | uint64_t *gdt_table = g2h(env->gdt.base); |
| 2481 | uint32_t base_addr, limit, flags; |
| 2482 | int seg_32bit, contents, read_exec_only, limit_in_pages, idx; |
| 2483 | int seg_not_present, useable, lm; |
| 2484 | uint32_t *lp, entry_1, entry_2; |
| 2485 | |
| 2486 | lock_user_struct(VERIFY_WRITE, target_ldt_info, ptr, 1); |
| 2487 | if (!target_ldt_info) |
| 2488 | return -TARGET_EFAULT; |
| 2489 | idx = tswap32(target_ldt_info->entry_number); |
| 2490 | if (idx < TARGET_GDT_ENTRY_TLS_MIN || |
| 2491 | idx > TARGET_GDT_ENTRY_TLS_MAX) { |
| 2492 | unlock_user_struct(target_ldt_info, ptr, 1); |
| 2493 | return -TARGET_EINVAL; |
| 2494 | } |
| 2495 | lp = (uint32_t *)(gdt_table + idx); |
| 2496 | entry_1 = tswap32(lp[0]); |
| 2497 | entry_2 = tswap32(lp[1]); |
| 2498 | |
| 2499 | read_exec_only = ((entry_2 >> 9) & 1) ^ 1; |
| 2500 | contents = (entry_2 >> 10) & 3; |
| 2501 | seg_not_present = ((entry_2 >> 15) & 1) ^ 1; |
| 2502 | seg_32bit = (entry_2 >> 22) & 1; |
| 2503 | limit_in_pages = (entry_2 >> 23) & 1; |
| 2504 | useable = (entry_2 >> 20) & 1; |
| 2505 | #ifdef TARGET_ABI32 |
| 2506 | lm = 0; |
| 2507 | #else |
| 2508 | lm = (entry_2 >> 21) & 1; |
| 2509 | #endif |
| 2510 | flags = (seg_32bit << 0) | (contents << 1) | |
| 2511 | (read_exec_only << 3) | (limit_in_pages << 4) | |
| 2512 | (seg_not_present << 5) | (useable << 6) | (lm << 7); |
| 2513 | limit = (entry_1 & 0xffff) | (entry_2 & 0xf0000); |
| 2514 | base_addr = (entry_1 >> 16) | |
| 2515 | (entry_2 & 0xff000000) | |
| 2516 | ((entry_2 & 0xff) << 16); |
| 2517 | target_ldt_info->base_addr = tswapl(base_addr); |
| 2518 | target_ldt_info->limit = tswap32(limit); |
| 2519 | target_ldt_info->flags = tswap32(flags); |
| 2520 | unlock_user_struct(target_ldt_info, ptr, 1); |
| 2521 | return 0; |
| 2522 | } |
| 2523 | |
bellard | d2fd1af | 2007-11-14 18:08:56 +0000 | [diff] [blame^] | 2524 | #ifndef TARGET_ABI32 |
| 2525 | abi_long do_arch_prctl(CPUX86State *env, int code, abi_ulong addr) |
| 2526 | { |
| 2527 | abi_long ret; |
| 2528 | abi_ulong val; |
| 2529 | int idx; |
| 2530 | |
| 2531 | switch(code) { |
| 2532 | case TARGET_ARCH_SET_GS: |
| 2533 | case TARGET_ARCH_SET_FS: |
| 2534 | if (code == TARGET_ARCH_SET_GS) |
| 2535 | idx = R_GS; |
| 2536 | else |
| 2537 | idx = R_FS; |
| 2538 | cpu_x86_load_seg(env, idx, 0); |
| 2539 | env->segs[idx].base = addr; |
| 2540 | break; |
| 2541 | case TARGET_ARCH_GET_GS: |
| 2542 | case TARGET_ARCH_GET_FS: |
| 2543 | if (code == TARGET_ARCH_GET_GS) |
| 2544 | idx = R_GS; |
| 2545 | else |
| 2546 | idx = R_FS; |
| 2547 | val = env->segs[idx].base; |
| 2548 | if (put_user(val, addr, abi_ulong)) |
| 2549 | return -TARGET_EFAULT; |
| 2550 | break; |
| 2551 | default: |
| 2552 | ret = -TARGET_EINVAL; |
| 2553 | break; |
| 2554 | } |
| 2555 | return 0; |
| 2556 | } |
| 2557 | #endif |
| 2558 | |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2559 | #endif /* defined(TARGET_I386) */ |
| 2560 | |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2561 | /* this stack is the equivalent of the kernel stack associated with a |
| 2562 | thread/process */ |
| 2563 | #define NEW_STACK_SIZE 8192 |
| 2564 | |
| 2565 | static int clone_func(void *arg) |
| 2566 | { |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2567 | CPUState *env = arg; |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2568 | cpu_loop(env); |
| 2569 | /* never exits */ |
| 2570 | return 0; |
| 2571 | } |
| 2572 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 2573 | /* do_fork() Must return host values and target errnos (unlike most |
| 2574 | do_*() functions). */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2575 | int do_fork(CPUState *env, unsigned int flags, abi_ulong newsp) |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2576 | { |
| 2577 | int ret; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 2578 | TaskState *ts; |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2579 | uint8_t *new_stack; |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2580 | CPUState *new_env; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2581 | |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2582 | if (flags & CLONE_VM) { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 2583 | ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE); |
| 2584 | memset(ts, 0, sizeof(TaskState)); |
| 2585 | new_stack = ts->stack; |
| 2586 | ts->used = 1; |
| 2587 | /* add in task state list */ |
| 2588 | ts->next = first_task_state; |
| 2589 | first_task_state = ts; |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2590 | /* we create a new CPU instance. */ |
ths | c5be9f0 | 2007-02-28 20:20:53 +0000 | [diff] [blame] | 2591 | new_env = cpu_copy(env); |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2592 | #if defined(TARGET_I386) |
| 2593 | if (!newsp) |
| 2594 | newsp = env->regs[R_ESP]; |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2595 | new_env->regs[R_ESP] = newsp; |
| 2596 | new_env->regs[R_EAX] = 0; |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2597 | #elif defined(TARGET_ARM) |
| 2598 | if (!newsp) |
| 2599 | newsp = env->regs[13]; |
| 2600 | new_env->regs[13] = newsp; |
| 2601 | new_env->regs[0] = 0; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 2602 | #elif defined(TARGET_SPARC) |
bellard | 48dc41e | 2006-06-21 18:15:50 +0000 | [diff] [blame] | 2603 | if (!newsp) |
| 2604 | newsp = env->regwptr[22]; |
| 2605 | new_env->regwptr[22] = newsp; |
| 2606 | new_env->regwptr[0] = 0; |
| 2607 | /* XXXXX */ |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 2608 | printf ("HELPME: %s:%d\n", __FILE__, __LINE__); |
pbrook | e6e5906 | 2006-10-22 00:18:54 +0000 | [diff] [blame] | 2609 | #elif defined(TARGET_M68K) |
| 2610 | if (!newsp) |
| 2611 | newsp = env->aregs[7]; |
| 2612 | new_env->aregs[7] = newsp; |
| 2613 | new_env->dregs[0] = 0; |
| 2614 | /* ??? is this sufficient? */ |
bellard | 048f6b4 | 2005-11-26 18:47:20 +0000 | [diff] [blame] | 2615 | #elif defined(TARGET_MIPS) |
ths | 388bb21 | 2007-05-13 13:58:00 +0000 | [diff] [blame] | 2616 | if (!newsp) |
ths | ead9360 | 2007-09-06 00:18:15 +0000 | [diff] [blame] | 2617 | newsp = env->gpr[29][env->current_tc]; |
| 2618 | new_env->gpr[29][env->current_tc] = newsp; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 2619 | #elif defined(TARGET_PPC) |
| 2620 | if (!newsp) |
| 2621 | newsp = env->gpr[1]; |
| 2622 | new_env->gpr[1] = newsp; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2623 | { |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 2624 | int i; |
| 2625 | for (i = 7; i < 32; i++) |
| 2626 | new_env->gpr[i] = 0; |
| 2627 | } |
bellard | fdf9b3e | 2006-04-27 21:07:38 +0000 | [diff] [blame] | 2628 | #elif defined(TARGET_SH4) |
| 2629 | if (!newsp) |
| 2630 | newsp = env->gregs[15]; |
| 2631 | new_env->gregs[15] = newsp; |
| 2632 | /* XXXXX */ |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 2633 | #elif defined(TARGET_ALPHA) |
| 2634 | if (!newsp) |
| 2635 | newsp = env->ir[30]; |
| 2636 | new_env->ir[30] = newsp; |
| 2637 | /* ? */ |
| 2638 | { |
| 2639 | int i; |
| 2640 | for (i = 7; i < 30; i++) |
| 2641 | new_env->ir[i] = 0; |
| 2642 | } |
ths | 48733d1 | 2007-10-08 13:36:46 +0000 | [diff] [blame] | 2643 | #elif defined(TARGET_CRIS) |
| 2644 | if (!newsp) |
| 2645 | newsp = env->regs[14]; |
| 2646 | new_env->regs[14] = newsp; |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2647 | #else |
| 2648 | #error unsupported target CPU |
| 2649 | #endif |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 2650 | new_env->opaque = ts; |
bellard | 27725c1 | 2003-04-29 21:08:18 +0000 | [diff] [blame] | 2651 | #ifdef __ia64__ |
bellard | fd4a43e | 2006-04-24 20:32:17 +0000 | [diff] [blame] | 2652 | ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
bellard | 27725c1 | 2003-04-29 21:08:18 +0000 | [diff] [blame] | 2653 | #else |
| 2654 | ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
| 2655 | #endif |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2656 | } else { |
| 2657 | /* if no CLONE_VM, we consider it is a fork */ |
| 2658 | if ((flags & ~CSIGNAL) != 0) |
| 2659 | return -EINVAL; |
| 2660 | ret = fork(); |
| 2661 | } |
| 2662 | return ret; |
| 2663 | } |
| 2664 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2665 | static abi_long do_fcntl(int fd, int cmd, abi_ulong arg) |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2666 | { |
| 2667 | struct flock fl; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2668 | struct target_flock *target_fl; |
ths | 43f238d | 2007-01-05 20:55:49 +0000 | [diff] [blame] | 2669 | struct flock64 fl64; |
| 2670 | struct target_flock64 *target_fl64; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2671 | abi_long ret; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2672 | |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2673 | switch(cmd) { |
| 2674 | case TARGET_F_GETLK: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2675 | if (!lock_user_struct(VERIFY_READ, target_fl, arg, 1)) |
| 2676 | return -TARGET_EFAULT; |
ths | 5813427 | 2007-03-31 18:59:32 +0000 | [diff] [blame] | 2677 | fl.l_type = tswap16(target_fl->l_type); |
| 2678 | fl.l_whence = tswap16(target_fl->l_whence); |
| 2679 | fl.l_start = tswapl(target_fl->l_start); |
| 2680 | fl.l_len = tswapl(target_fl->l_len); |
| 2681 | fl.l_pid = tswapl(target_fl->l_pid); |
| 2682 | unlock_user_struct(target_fl, arg, 0); |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2683 | ret = get_errno(fcntl(fd, cmd, &fl)); |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2684 | if (ret == 0) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2685 | if (!lock_user_struct(VERIFY_WRITE, target_fl, arg, 0)) |
| 2686 | return -TARGET_EFAULT; |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2687 | target_fl->l_type = tswap16(fl.l_type); |
| 2688 | target_fl->l_whence = tswap16(fl.l_whence); |
| 2689 | target_fl->l_start = tswapl(fl.l_start); |
| 2690 | target_fl->l_len = tswapl(fl.l_len); |
| 2691 | target_fl->l_pid = tswapl(fl.l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2692 | unlock_user_struct(target_fl, arg, 1); |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2693 | } |
| 2694 | break; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2695 | |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2696 | case TARGET_F_SETLK: |
| 2697 | case TARGET_F_SETLKW: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2698 | if (!lock_user_struct(VERIFY_READ, target_fl, arg, 1)) |
| 2699 | return -TARGET_EFAULT; |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2700 | fl.l_type = tswap16(target_fl->l_type); |
| 2701 | fl.l_whence = tswap16(target_fl->l_whence); |
| 2702 | fl.l_start = tswapl(target_fl->l_start); |
| 2703 | fl.l_len = tswapl(target_fl->l_len); |
| 2704 | fl.l_pid = tswapl(target_fl->l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2705 | unlock_user_struct(target_fl, arg, 0); |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2706 | ret = get_errno(fcntl(fd, cmd, &fl)); |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2707 | break; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2708 | |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2709 | case TARGET_F_GETLK64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2710 | if (!lock_user_struct(VERIFY_READ, target_fl64, arg, 1)) |
| 2711 | return -TARGET_EFAULT; |
ths | 5813427 | 2007-03-31 18:59:32 +0000 | [diff] [blame] | 2712 | fl64.l_type = tswap16(target_fl64->l_type) >> 1; |
| 2713 | fl64.l_whence = tswap16(target_fl64->l_whence); |
| 2714 | fl64.l_start = tswapl(target_fl64->l_start); |
| 2715 | fl64.l_len = tswapl(target_fl64->l_len); |
| 2716 | fl64.l_pid = tswap16(target_fl64->l_pid); |
| 2717 | unlock_user_struct(target_fl64, arg, 0); |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2718 | ret = get_errno(fcntl(fd, cmd >> 1, &fl64)); |
ths | 43f238d | 2007-01-05 20:55:49 +0000 | [diff] [blame] | 2719 | if (ret == 0) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2720 | if (!lock_user_struct(VERIFY_WRITE, target_fl64, arg, 0)) |
| 2721 | return -TARGET_EFAULT; |
ths | 43f238d | 2007-01-05 20:55:49 +0000 | [diff] [blame] | 2722 | target_fl64->l_type = tswap16(fl64.l_type) >> 1; |
| 2723 | target_fl64->l_whence = tswap16(fl64.l_whence); |
| 2724 | target_fl64->l_start = tswapl(fl64.l_start); |
| 2725 | target_fl64->l_len = tswapl(fl64.l_len); |
| 2726 | target_fl64->l_pid = tswapl(fl64.l_pid); |
| 2727 | unlock_user_struct(target_fl64, arg, 1); |
| 2728 | } |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2729 | break; |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2730 | case TARGET_F_SETLK64: |
| 2731 | case TARGET_F_SETLKW64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2732 | if (!lock_user_struct(VERIFY_READ, target_fl64, arg, 1)) |
| 2733 | return -TARGET_EFAULT; |
ths | 43f238d | 2007-01-05 20:55:49 +0000 | [diff] [blame] | 2734 | fl64.l_type = tswap16(target_fl64->l_type) >> 1; |
| 2735 | fl64.l_whence = tswap16(target_fl64->l_whence); |
| 2736 | fl64.l_start = tswapl(target_fl64->l_start); |
| 2737 | fl64.l_len = tswapl(target_fl64->l_len); |
| 2738 | fl64.l_pid = tswap16(target_fl64->l_pid); |
| 2739 | unlock_user_struct(target_fl64, arg, 0); |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2740 | ret = get_errno(fcntl(fd, cmd >> 1, &fl64)); |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2741 | break; |
| 2742 | |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2743 | case F_GETFL: |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2744 | ret = get_errno(fcntl(fd, cmd, arg)); |
| 2745 | if (ret >= 0) { |
| 2746 | ret = host_to_target_bitmask(ret, fcntl_flags_tbl); |
| 2747 | } |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2748 | break; |
| 2749 | |
| 2750 | case F_SETFL: |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2751 | ret = get_errno(fcntl(fd, cmd, target_to_host_bitmask(arg, fcntl_flags_tbl))); |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2752 | break; |
| 2753 | |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2754 | default: |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 2755 | ret = get_errno(fcntl(fd, cmd, arg)); |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2756 | break; |
| 2757 | } |
| 2758 | return ret; |
| 2759 | } |
| 2760 | |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 2761 | #ifdef USE_UID16 |
bellard | 7775e9e | 2003-05-14 22:46:48 +0000 | [diff] [blame] | 2762 | |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 2763 | static inline int high2lowuid(int uid) |
| 2764 | { |
| 2765 | if (uid > 65535) |
| 2766 | return 65534; |
| 2767 | else |
| 2768 | return uid; |
| 2769 | } |
| 2770 | |
| 2771 | static inline int high2lowgid(int gid) |
| 2772 | { |
| 2773 | if (gid > 65535) |
| 2774 | return 65534; |
| 2775 | else |
| 2776 | return gid; |
| 2777 | } |
| 2778 | |
| 2779 | static inline int low2highuid(int uid) |
| 2780 | { |
| 2781 | if ((int16_t)uid == -1) |
| 2782 | return -1; |
| 2783 | else |
| 2784 | return uid; |
| 2785 | } |
| 2786 | |
| 2787 | static inline int low2highgid(int gid) |
| 2788 | { |
| 2789 | if ((int16_t)gid == -1) |
| 2790 | return -1; |
| 2791 | else |
| 2792 | return gid; |
| 2793 | } |
| 2794 | |
| 2795 | #endif /* USE_UID16 */ |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2796 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2797 | void syscall_init(void) |
| 2798 | { |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2799 | IOCTLEntry *ie; |
| 2800 | const argtype *arg_type; |
| 2801 | int size; |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 2802 | int i; |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2803 | |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2804 | #define STRUCT(name, list...) thunk_register_struct(STRUCT_ ## name, #name, struct_ ## name ## _def); |
| 2805 | #define STRUCT_SPECIAL(name) thunk_register_struct_direct(STRUCT_ ## name, #name, &struct_ ## name ## _def); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2806 | #include "syscall_types.h" |
| 2807 | #undef STRUCT |
| 2808 | #undef STRUCT_SPECIAL |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2809 | |
| 2810 | /* we patch the ioctl size if necessary. We rely on the fact that |
| 2811 | no ioctl has all the bits at '1' in the size field */ |
| 2812 | ie = ioctl_entries; |
| 2813 | while (ie->target_cmd != 0) { |
| 2814 | if (((ie->target_cmd >> TARGET_IOC_SIZESHIFT) & TARGET_IOC_SIZEMASK) == |
| 2815 | TARGET_IOC_SIZEMASK) { |
| 2816 | arg_type = ie->arg_type; |
| 2817 | if (arg_type[0] != TYPE_PTR) { |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2818 | fprintf(stderr, "cannot patch size for ioctl 0x%x\n", |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2819 | ie->target_cmd); |
| 2820 | exit(1); |
| 2821 | } |
| 2822 | arg_type++; |
| 2823 | size = thunk_type_size(arg_type, 0); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2824 | ie->target_cmd = (ie->target_cmd & |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2825 | ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) | |
| 2826 | (size << TARGET_IOC_SIZESHIFT); |
| 2827 | } |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 2828 | |
| 2829 | /* Build target_to_host_errno_table[] table from |
| 2830 | * host_to_target_errno_table[]. */ |
| 2831 | for (i=0; i < ERRNO_TABLE_SIZE; i++) |
| 2832 | target_to_host_errno_table[host_to_target_errno_table[i]] = i; |
| 2833 | |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2834 | /* automatic consistency check if same arch */ |
bellard | d2fd1af | 2007-11-14 18:08:56 +0000 | [diff] [blame^] | 2835 | #if defined(__i386__) && defined(TARGET_I386) && defined(TARGET_ABI32) |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2836 | if (ie->target_cmd != ie->host_cmd) { |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 2837 | fprintf(stderr, "ERROR: ioctl: target=0x%x host=0x%x\n", |
bellard | 2ab83ea | 2003-06-15 19:56:46 +0000 | [diff] [blame] | 2838 | ie->target_cmd, ie->host_cmd); |
| 2839 | } |
| 2840 | #endif |
| 2841 | ie++; |
| 2842 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2843 | } |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 2844 | |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2845 | #if TARGET_ABI_BITS == 32 |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 2846 | static inline uint64_t target_offset64(uint32_t word0, uint32_t word1) |
| 2847 | { |
| 2848 | #ifdef TARGET_WORDS_BIG_ENDIAN |
| 2849 | return ((uint64_t)word0 << 32) | word1; |
| 2850 | #else |
| 2851 | return ((uint64_t)word1 << 32) | word0; |
| 2852 | #endif |
| 2853 | } |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2854 | #else /* TARGET_ABI_BITS == 32 */ |
j_mayer | 3240710 | 2007-09-26 23:01:49 +0000 | [diff] [blame] | 2855 | static inline uint64_t target_offset64(uint64_t word0, uint64_t word1) |
| 2856 | { |
| 2857 | return word0; |
| 2858 | } |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2859 | #endif /* TARGET_ABI_BITS != 32 */ |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 2860 | |
| 2861 | #ifdef TARGET_NR_truncate64 |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2862 | static inline abi_long target_truncate64(void *cpu_env, const char *arg1, |
| 2863 | abi_long arg2, |
| 2864 | abi_long arg3, |
| 2865 | abi_long arg4) |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 2866 | { |
| 2867 | #ifdef TARGET_ARM |
| 2868 | if (((CPUARMState *)cpu_env)->eabi) |
| 2869 | { |
| 2870 | arg2 = arg3; |
| 2871 | arg3 = arg4; |
| 2872 | } |
| 2873 | #endif |
| 2874 | return get_errno(truncate64(arg1, target_offset64(arg2, arg3))); |
| 2875 | } |
| 2876 | #endif |
| 2877 | |
| 2878 | #ifdef TARGET_NR_ftruncate64 |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2879 | static inline abi_long target_ftruncate64(void *cpu_env, abi_long arg1, |
| 2880 | abi_long arg2, |
| 2881 | abi_long arg3, |
| 2882 | abi_long arg4) |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 2883 | { |
| 2884 | #ifdef TARGET_ARM |
| 2885 | if (((CPUARMState *)cpu_env)->eabi) |
| 2886 | { |
| 2887 | arg2 = arg3; |
| 2888 | arg3 = arg4; |
| 2889 | } |
| 2890 | #endif |
| 2891 | return get_errno(ftruncate64(arg1, target_offset64(arg2, arg3))); |
| 2892 | } |
| 2893 | #endif |
| 2894 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2895 | static inline abi_long target_to_host_timespec(struct timespec *host_ts, |
| 2896 | abi_ulong target_addr) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2897 | { |
| 2898 | struct target_timespec *target_ts; |
| 2899 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2900 | if (!lock_user_struct(VERIFY_READ, target_ts, target_addr, 1)) |
| 2901 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2902 | host_ts->tv_sec = tswapl(target_ts->tv_sec); |
| 2903 | host_ts->tv_nsec = tswapl(target_ts->tv_nsec); |
| 2904 | unlock_user_struct(target_ts, target_addr, 0); |
| 2905 | } |
| 2906 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2907 | static inline abi_long host_to_target_timespec(abi_ulong target_addr, |
| 2908 | struct timespec *host_ts) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2909 | { |
| 2910 | struct target_timespec *target_ts; |
| 2911 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2912 | if (!lock_user_struct(VERIFY_WRITE, target_ts, target_addr, 0)) |
| 2913 | return -TARGET_EFAULT; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2914 | target_ts->tv_sec = tswapl(host_ts->tv_sec); |
| 2915 | target_ts->tv_nsec = tswapl(host_ts->tv_nsec); |
| 2916 | unlock_user_struct(target_ts, target_addr, 1); |
| 2917 | } |
| 2918 | |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 2919 | /* do_syscall() should always have a single exit point at the end so |
| 2920 | that actions, such as logging of syscall results, can be performed. |
| 2921 | All errnos that do_syscall() returns must be -TARGET_<errcode>. */ |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2922 | abi_long do_syscall(void *cpu_env, int num, abi_long arg1, |
| 2923 | abi_long arg2, abi_long arg3, abi_long arg4, |
| 2924 | abi_long arg5, abi_long arg6) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2925 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 2926 | abi_long ret; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2927 | struct stat st; |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 2928 | struct statfs stfs; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2929 | void *p; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 2930 | |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 2931 | #ifdef DEBUG |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 2932 | gemu_log("syscall %d", num); |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 2933 | #endif |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 2934 | if(do_strace) |
| 2935 | print_syscall(num, arg1, arg2, arg3, arg4, arg5, arg6); |
| 2936 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2937 | switch(num) { |
| 2938 | case TARGET_NR_exit: |
bellard | 7d13299 | 2003-03-06 23:23:54 +0000 | [diff] [blame] | 2939 | #ifdef HAVE_GPROF |
| 2940 | _mcleanup(); |
| 2941 | #endif |
bellard | e900967 | 2005-04-26 20:42:36 +0000 | [diff] [blame] | 2942 | gdb_exit(cpu_env, arg1); |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2943 | /* XXX: should free thread stack and CPU env */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2944 | _exit(arg1); |
| 2945 | ret = 0; /* avoid warning */ |
| 2946 | break; |
| 2947 | case TARGET_NR_read: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2948 | if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) |
| 2949 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2950 | ret = get_errno(read(arg1, p, arg3)); |
| 2951 | unlock_user(p, arg2, ret); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2952 | break; |
| 2953 | case TARGET_NR_write: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2954 | if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) |
| 2955 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2956 | ret = get_errno(write(arg1, p, arg3)); |
| 2957 | unlock_user(p, arg2, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2958 | break; |
| 2959 | case TARGET_NR_open: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2960 | if (!(p = lock_user_string(arg1))) { |
| 2961 | return -TARGET_EFAULT; |
| 2962 | goto fail; |
| 2963 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2964 | ret = get_errno(open(path(p), |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 2965 | target_to_host_bitmask(arg2, fcntl_flags_tbl), |
| 2966 | arg3)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2967 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2968 | break; |
ths | 8242483 | 2007-09-24 09:21:55 +0000 | [diff] [blame] | 2969 | #if defined(TARGET_NR_openat) && defined(__NR_openat) |
| 2970 | case TARGET_NR_openat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 2971 | if (!(p = lock_user_string(arg2))) |
| 2972 | goto efault; |
| 2973 | ret = get_errno(sys_openat(arg1, |
| 2974 | path(p), |
| 2975 | target_to_host_bitmask(arg3, fcntl_flags_tbl), |
| 2976 | arg4)); |
| 2977 | unlock_user(p, arg2, 0); |
ths | 8242483 | 2007-09-24 09:21:55 +0000 | [diff] [blame] | 2978 | break; |
| 2979 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2980 | case TARGET_NR_close: |
| 2981 | ret = get_errno(close(arg1)); |
| 2982 | break; |
| 2983 | case TARGET_NR_brk: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2984 | ret = do_brk(arg1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2985 | break; |
| 2986 | case TARGET_NR_fork: |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 2987 | ret = get_errno(do_fork(cpu_env, SIGCHLD, 0)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2988 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 2989 | #ifdef TARGET_NR_waitpid |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2990 | case TARGET_NR_waitpid: |
| 2991 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 2992 | int status; |
| 2993 | ret = get_errno(waitpid(arg1, &status, arg3)); |
| 2994 | if (!is_error(ret) && arg2) |
| 2995 | tput32(arg2, status); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 2996 | } |
| 2997 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 2998 | #endif |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 2999 | #ifdef TARGET_NR_creat /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3000 | case TARGET_NR_creat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3001 | if (!(p = lock_user_string(arg1))) |
| 3002 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3003 | ret = get_errno(creat(p, arg2)); |
| 3004 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3005 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3006 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3007 | case TARGET_NR_link: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3008 | { |
| 3009 | void * p2; |
| 3010 | p = lock_user_string(arg1); |
| 3011 | p2 = lock_user_string(arg2); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3012 | if (!p || !p2) |
| 3013 | ret = -TARGET_EFAULT; |
| 3014 | else |
| 3015 | ret = get_errno(link(p, p2)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3016 | unlock_user(p2, arg2, 0); |
| 3017 | unlock_user(p, arg1, 0); |
| 3018 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3019 | break; |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 3020 | #if defined(TARGET_NR_linkat) && defined(__NR_linkat) |
| 3021 | case TARGET_NR_linkat: |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 3022 | { |
| 3023 | void * p2 = NULL; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3024 | if (!arg2 || !arg4) |
| 3025 | goto efault; |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 3026 | p = lock_user_string(arg2); |
| 3027 | p2 = lock_user_string(arg4); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3028 | if (!p || !p2) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3029 | ret = -TARGET_EFAULT; |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 3030 | else |
| 3031 | ret = get_errno(sys_linkat(arg1, p, arg3, p2, arg5)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3032 | unlock_user(p, arg2, 0); |
| 3033 | unlock_user(p2, arg4, 0); |
ths | 64f0ce4 | 2007-09-24 09:25:06 +0000 | [diff] [blame] | 3034 | } |
| 3035 | break; |
| 3036 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3037 | case TARGET_NR_unlink: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3038 | if (!(p = lock_user_string(arg1))) |
| 3039 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3040 | ret = get_errno(unlink(p)); |
| 3041 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3042 | break; |
ths | 8170f56 | 2007-09-24 09:24:11 +0000 | [diff] [blame] | 3043 | #if defined(TARGET_NR_unlinkat) && defined(__NR_unlinkat) |
| 3044 | case TARGET_NR_unlinkat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3045 | if (!(p = lock_user_string(arg2))) |
| 3046 | goto efault; |
| 3047 | ret = get_errno(sys_unlinkat(arg1, p, arg3)); |
| 3048 | unlock_user(p, arg2, 0); |
ths | 8170f56 | 2007-09-24 09:24:11 +0000 | [diff] [blame] | 3049 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3050 | case TARGET_NR_execve: |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3051 | { |
| 3052 | char **argp, **envp; |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3053 | int argc, envc; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3054 | abi_ulong gp; |
| 3055 | abi_ulong guest_argp; |
| 3056 | abi_ulong guest_envp; |
| 3057 | abi_ulong addr; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3058 | char **q; |
| 3059 | |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3060 | argc = 0; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3061 | guest_argp = arg2; |
| 3062 | for (gp = guest_argp; tgetl(gp); gp++) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3063 | argc++; |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3064 | envc = 0; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3065 | guest_envp = arg3; |
| 3066 | for (gp = guest_envp; tgetl(gp); gp++) |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3067 | envc++; |
| 3068 | |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3069 | argp = alloca((argc + 1) * sizeof(void *)); |
| 3070 | envp = alloca((envc + 1) * sizeof(void *)); |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3071 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3072 | for (gp = guest_argp, q = argp; ; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3073 | gp += sizeof(abi_ulong), q++) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3074 | addr = tgetl(gp); |
| 3075 | if (!addr) |
| 3076 | break; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3077 | if (!(*q = lock_user_string(addr))) { |
| 3078 | ret = -TARGET_EFAULT; |
| 3079 | goto execve_fail; |
| 3080 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3081 | } |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3082 | *q = NULL; |
| 3083 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3084 | for (gp = guest_envp, q = envp; ; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3085 | gp += sizeof(abi_ulong), q++) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3086 | addr = tgetl(gp); |
| 3087 | if (!addr) |
| 3088 | break; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3089 | if (!(*q = lock_user_string(addr))) { |
| 3090 | ret = -TARGET_EFAULT; |
| 3091 | goto execve_fail; |
| 3092 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3093 | } |
bellard | f7341ff | 2003-03-30 21:00:25 +0000 | [diff] [blame] | 3094 | *q = NULL; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3095 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3096 | if (!(p = lock_user_string(arg1))) { |
| 3097 | ret = -TARGET_EFAULT; |
| 3098 | goto execve_fail; |
| 3099 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3100 | ret = get_errno(execve(p, argp, envp)); |
| 3101 | unlock_user(p, arg1, 0); |
| 3102 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3103 | execve_fail: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3104 | for (gp = guest_argp, q = argp; *q; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3105 | gp += sizeof(abi_ulong), q++) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3106 | addr = tgetl(gp); |
| 3107 | unlock_user(*q, addr, 0); |
| 3108 | } |
| 3109 | for (gp = guest_envp, q = envp; *q; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3110 | gp += sizeof(abi_ulong), q++) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3111 | addr = tgetl(gp); |
| 3112 | unlock_user(*q, addr, 0); |
| 3113 | } |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 3114 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3115 | break; |
| 3116 | case TARGET_NR_chdir: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3117 | if (!(p = lock_user_string(arg1))) |
| 3118 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3119 | ret = get_errno(chdir(p)); |
| 3120 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3121 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 3122 | #ifdef TARGET_NR_time |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3123 | case TARGET_NR_time: |
| 3124 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3125 | time_t host_time; |
| 3126 | ret = get_errno(time(&host_time)); |
| 3127 | if (!is_error(ret) && arg1) |
| 3128 | tputl(arg1, host_time); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3129 | } |
| 3130 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 3131 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3132 | case TARGET_NR_mknod: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3133 | if (!(p = lock_user_string(arg1))) |
| 3134 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3135 | ret = get_errno(mknod(p, arg2, arg3)); |
| 3136 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3137 | break; |
ths | 75ac37a | 2007-09-24 09:23:05 +0000 | [diff] [blame] | 3138 | #if defined(TARGET_NR_mknodat) && defined(__NR_mknodat) |
| 3139 | case TARGET_NR_mknodat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3140 | if (!(p = lock_user_string(arg2))) |
| 3141 | goto efault; |
| 3142 | ret = get_errno(sys_mknodat(arg1, p, arg3, arg4)); |
| 3143 | unlock_user(p, arg2, 0); |
ths | 75ac37a | 2007-09-24 09:23:05 +0000 | [diff] [blame] | 3144 | break; |
| 3145 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3146 | case TARGET_NR_chmod: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3147 | if (!(p = lock_user_string(arg1))) |
| 3148 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3149 | ret = get_errno(chmod(p, arg2)); |
| 3150 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3151 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3152 | #ifdef TARGET_NR_break |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3153 | case TARGET_NR_break: |
| 3154 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3155 | #endif |
| 3156 | #ifdef TARGET_NR_oldstat |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3157 | case TARGET_NR_oldstat: |
| 3158 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3159 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3160 | case TARGET_NR_lseek: |
| 3161 | ret = get_errno(lseek(arg1, arg2, arg3)); |
| 3162 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3163 | #ifdef TARGET_NR_getxpid |
| 3164 | case TARGET_NR_getxpid: |
| 3165 | #else |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3166 | case TARGET_NR_getpid: |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3167 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3168 | ret = get_errno(getpid()); |
| 3169 | break; |
| 3170 | case TARGET_NR_mount: |
ths | 8026591 | 2007-02-17 22:25:41 +0000 | [diff] [blame] | 3171 | { |
| 3172 | /* need to look at the data field */ |
| 3173 | void *p2, *p3; |
| 3174 | p = lock_user_string(arg1); |
| 3175 | p2 = lock_user_string(arg2); |
| 3176 | p3 = lock_user_string(arg3); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3177 | if (!p || !p2 || !p3) |
| 3178 | ret = -TARGET_EFAULT; |
| 3179 | else |
| 3180 | /* FIXME - arg5 should be locked, but it isn't clear how to |
| 3181 | * do that since it's not guaranteed to be a NULL-terminated |
| 3182 | * string. |
| 3183 | */ |
| 3184 | ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5))); |
| 3185 | unlock_user(p, arg1, 0); |
| 3186 | unlock_user(p2, arg2, 0); |
| 3187 | unlock_user(p3, arg3, 0); |
ths | 8026591 | 2007-02-17 22:25:41 +0000 | [diff] [blame] | 3188 | break; |
| 3189 | } |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3190 | #ifdef TARGET_NR_umount |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3191 | case TARGET_NR_umount: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3192 | if (!(p = lock_user_string(arg1))) |
| 3193 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3194 | ret = get_errno(umount(p)); |
| 3195 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3196 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3197 | #endif |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3198 | #ifdef TARGET_NR_stime /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3199 | case TARGET_NR_stime: |
| 3200 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3201 | time_t host_time; |
| 3202 | host_time = tgetl(arg1); |
| 3203 | ret = get_errno(stime(&host_time)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3204 | } |
| 3205 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3206 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3207 | case TARGET_NR_ptrace: |
| 3208 | goto unimplemented; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3209 | #ifdef TARGET_NR_alarm /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3210 | case TARGET_NR_alarm: |
| 3211 | ret = alarm(arg1); |
| 3212 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3213 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3214 | #ifdef TARGET_NR_oldfstat |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3215 | case TARGET_NR_oldfstat: |
| 3216 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3217 | #endif |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3218 | #ifdef TARGET_NR_pause /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3219 | case TARGET_NR_pause: |
| 3220 | ret = get_errno(pause()); |
| 3221 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3222 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3223 | #ifdef TARGET_NR_utime |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3224 | case TARGET_NR_utime: |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3225 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3226 | struct utimbuf tbuf, *host_tbuf; |
| 3227 | struct target_utimbuf *target_tbuf; |
| 3228 | if (arg2) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3229 | if (!lock_user_struct(VERIFY_READ, target_tbuf, arg2, 1)) |
| 3230 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3231 | tbuf.actime = tswapl(target_tbuf->actime); |
| 3232 | tbuf.modtime = tswapl(target_tbuf->modtime); |
| 3233 | unlock_user_struct(target_tbuf, arg2, 0); |
| 3234 | host_tbuf = &tbuf; |
bellard | f72e8ff | 2004-05-03 19:23:07 +0000 | [diff] [blame] | 3235 | } else { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3236 | host_tbuf = NULL; |
bellard | f72e8ff | 2004-05-03 19:23:07 +0000 | [diff] [blame] | 3237 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3238 | if (!(p = lock_user_string(arg1))) |
| 3239 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3240 | ret = get_errno(utime(p, host_tbuf)); |
| 3241 | unlock_user(p, arg1, 0); |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3242 | } |
| 3243 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3244 | #endif |
bellard | 978a66f | 2004-12-06 22:58:05 +0000 | [diff] [blame] | 3245 | case TARGET_NR_utimes: |
| 3246 | { |
bellard | 978a66f | 2004-12-06 22:58:05 +0000 | [diff] [blame] | 3247 | struct timeval *tvp, tv[2]; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3248 | if (arg2) { |
| 3249 | target_to_host_timeval(&tv[0], arg2); |
| 3250 | target_to_host_timeval(&tv[1], |
| 3251 | arg2 + sizeof (struct target_timeval)); |
bellard | 978a66f | 2004-12-06 22:58:05 +0000 | [diff] [blame] | 3252 | tvp = tv; |
| 3253 | } else { |
| 3254 | tvp = NULL; |
| 3255 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3256 | if (!(p = lock_user_string(arg1))) |
| 3257 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3258 | ret = get_errno(utimes(p, tvp)); |
| 3259 | unlock_user(p, arg1, 0); |
bellard | 978a66f | 2004-12-06 22:58:05 +0000 | [diff] [blame] | 3260 | } |
| 3261 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3262 | #ifdef TARGET_NR_stty |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3263 | case TARGET_NR_stty: |
| 3264 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3265 | #endif |
| 3266 | #ifdef TARGET_NR_gtty |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3267 | case TARGET_NR_gtty: |
| 3268 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3269 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3270 | case TARGET_NR_access: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3271 | if (!(p = lock_user_string(arg1))) |
| 3272 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3273 | ret = get_errno(access(p, arg2)); |
| 3274 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3275 | break; |
ths | 92a34c1 | 2007-09-24 09:27:49 +0000 | [diff] [blame] | 3276 | #if defined(TARGET_NR_faccessat) && defined(__NR_faccessat) |
| 3277 | case TARGET_NR_faccessat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3278 | if (!(p = lock_user_string(arg2))) |
| 3279 | goto efault; |
| 3280 | ret = get_errno(sys_faccessat(arg1, p, arg3, arg4)); |
| 3281 | unlock_user(p, arg2, 0); |
ths | 92a34c1 | 2007-09-24 09:27:49 +0000 | [diff] [blame] | 3282 | break; |
| 3283 | #endif |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3284 | #ifdef TARGET_NR_nice /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3285 | case TARGET_NR_nice: |
| 3286 | ret = get_errno(nice(arg1)); |
| 3287 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3288 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3289 | #ifdef TARGET_NR_ftime |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3290 | case TARGET_NR_ftime: |
| 3291 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3292 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3293 | case TARGET_NR_sync: |
bellard | 04369ff | 2003-03-20 22:33:23 +0000 | [diff] [blame] | 3294 | sync(); |
| 3295 | ret = 0; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3296 | break; |
| 3297 | case TARGET_NR_kill: |
| 3298 | ret = get_errno(kill(arg1, arg2)); |
| 3299 | break; |
| 3300 | case TARGET_NR_rename: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3301 | { |
| 3302 | void *p2; |
| 3303 | p = lock_user_string(arg1); |
| 3304 | p2 = lock_user_string(arg2); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3305 | if (!p || !p2) |
| 3306 | ret = -TARGET_EFAULT; |
| 3307 | else |
| 3308 | ret = get_errno(rename(p, p2)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3309 | unlock_user(p2, arg2, 0); |
| 3310 | unlock_user(p, arg1, 0); |
| 3311 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3312 | break; |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 3313 | #if defined(TARGET_NR_renameat) && defined(__NR_renameat) |
| 3314 | case TARGET_NR_renameat: |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 3315 | { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3316 | void *p2; |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 3317 | p = lock_user_string(arg2); |
| 3318 | p2 = lock_user_string(arg4); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3319 | if (!p || !p2) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3320 | ret = -TARGET_EFAULT; |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 3321 | else |
| 3322 | ret = get_errno(sys_renameat(arg1, p, arg3, p2)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3323 | unlock_user(p2, arg4, 0); |
| 3324 | unlock_user(p, arg2, 0); |
ths | 722183f | 2007-09-24 09:24:37 +0000 | [diff] [blame] | 3325 | } |
| 3326 | break; |
| 3327 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3328 | case TARGET_NR_mkdir: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3329 | if (!(p = lock_user_string(arg1))) |
| 3330 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3331 | ret = get_errno(mkdir(p, arg2)); |
| 3332 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3333 | break; |
ths | 4472ad0 | 2007-09-24 09:22:32 +0000 | [diff] [blame] | 3334 | #if defined(TARGET_NR_mkdirat) && defined(__NR_mkdirat) |
| 3335 | case TARGET_NR_mkdirat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3336 | if (!(p = lock_user_string(arg2))) |
| 3337 | goto efault; |
| 3338 | ret = get_errno(sys_mkdirat(arg1, p, arg3)); |
| 3339 | unlock_user(p, arg2, 0); |
ths | 4472ad0 | 2007-09-24 09:22:32 +0000 | [diff] [blame] | 3340 | break; |
| 3341 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3342 | case TARGET_NR_rmdir: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3343 | if (!(p = lock_user_string(arg1))) |
| 3344 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3345 | ret = get_errno(rmdir(p)); |
| 3346 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3347 | break; |
| 3348 | case TARGET_NR_dup: |
| 3349 | ret = get_errno(dup(arg1)); |
| 3350 | break; |
| 3351 | case TARGET_NR_pipe: |
| 3352 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3353 | int host_pipe[2]; |
| 3354 | ret = get_errno(pipe(host_pipe)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3355 | if (!is_error(ret)) { |
ths | c12ab05 | 2007-06-01 11:50:36 +0000 | [diff] [blame] | 3356 | #if defined(TARGET_MIPS) |
ths | ead9360 | 2007-09-06 00:18:15 +0000 | [diff] [blame] | 3357 | CPUMIPSState *env = (CPUMIPSState*)cpu_env; |
| 3358 | env->gpr[3][env->current_tc] = host_pipe[1]; |
ths | c12ab05 | 2007-06-01 11:50:36 +0000 | [diff] [blame] | 3359 | ret = host_pipe[0]; |
| 3360 | #else |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3361 | tput32(arg1, host_pipe[0]); |
| 3362 | tput32(arg1 + 4, host_pipe[1]); |
ths | c12ab05 | 2007-06-01 11:50:36 +0000 | [diff] [blame] | 3363 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3364 | } |
| 3365 | } |
| 3366 | break; |
| 3367 | case TARGET_NR_times: |
bellard | 32f36bc | 2003-03-30 21:29:48 +0000 | [diff] [blame] | 3368 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3369 | struct target_tms *tmsp; |
bellard | 32f36bc | 2003-03-30 21:29:48 +0000 | [diff] [blame] | 3370 | struct tms tms; |
| 3371 | ret = get_errno(times(&tms)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3372 | if (arg1) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3373 | tmsp = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_tms), 0); |
| 3374 | if (!tmsp) |
| 3375 | goto efault; |
bellard | c596ed1 | 2003-07-13 17:32:31 +0000 | [diff] [blame] | 3376 | tmsp->tms_utime = tswapl(host_to_target_clock_t(tms.tms_utime)); |
| 3377 | tmsp->tms_stime = tswapl(host_to_target_clock_t(tms.tms_stime)); |
| 3378 | tmsp->tms_cutime = tswapl(host_to_target_clock_t(tms.tms_cutime)); |
| 3379 | tmsp->tms_cstime = tswapl(host_to_target_clock_t(tms.tms_cstime)); |
bellard | 32f36bc | 2003-03-30 21:29:48 +0000 | [diff] [blame] | 3380 | } |
bellard | c596ed1 | 2003-07-13 17:32:31 +0000 | [diff] [blame] | 3381 | if (!is_error(ret)) |
| 3382 | ret = host_to_target_clock_t(ret); |
bellard | 32f36bc | 2003-03-30 21:29:48 +0000 | [diff] [blame] | 3383 | } |
| 3384 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3385 | #ifdef TARGET_NR_prof |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3386 | case TARGET_NR_prof: |
| 3387 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3388 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3389 | #ifdef TARGET_NR_signal |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3390 | case TARGET_NR_signal: |
| 3391 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3392 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3393 | case TARGET_NR_acct: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3394 | if (!(p = lock_user_string(arg1))) |
| 3395 | goto efault; |
pbrook | 2483668 | 2006-04-16 14:14:53 +0000 | [diff] [blame] | 3396 | ret = get_errno(acct(path(p))); |
| 3397 | unlock_user(p, arg1, 0); |
| 3398 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3399 | #ifdef TARGET_NR_umount2 /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3400 | case TARGET_NR_umount2: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3401 | if (!(p = lock_user_string(arg1))) |
| 3402 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3403 | ret = get_errno(umount2(p, arg2)); |
| 3404 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3405 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3406 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3407 | #ifdef TARGET_NR_lock |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3408 | case TARGET_NR_lock: |
| 3409 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3410 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3411 | case TARGET_NR_ioctl: |
| 3412 | ret = do_ioctl(arg1, arg2, arg3); |
| 3413 | break; |
| 3414 | case TARGET_NR_fcntl: |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 3415 | ret = do_fcntl(arg1, arg2, arg3); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3416 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3417 | #ifdef TARGET_NR_mpx |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3418 | case TARGET_NR_mpx: |
| 3419 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3420 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3421 | case TARGET_NR_setpgid: |
| 3422 | ret = get_errno(setpgid(arg1, arg2)); |
| 3423 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3424 | #ifdef TARGET_NR_ulimit |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3425 | case TARGET_NR_ulimit: |
| 3426 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3427 | #endif |
| 3428 | #ifdef TARGET_NR_oldolduname |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3429 | case TARGET_NR_oldolduname: |
| 3430 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3431 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3432 | case TARGET_NR_umask: |
| 3433 | ret = get_errno(umask(arg1)); |
| 3434 | break; |
| 3435 | case TARGET_NR_chroot: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3436 | if (!(p = lock_user_string(arg1))) |
| 3437 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3438 | ret = get_errno(chroot(p)); |
| 3439 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3440 | break; |
| 3441 | case TARGET_NR_ustat: |
| 3442 | goto unimplemented; |
| 3443 | case TARGET_NR_dup2: |
| 3444 | ret = get_errno(dup2(arg1, arg2)); |
| 3445 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3446 | #ifdef TARGET_NR_getppid /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3447 | case TARGET_NR_getppid: |
| 3448 | ret = get_errno(getppid()); |
| 3449 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3450 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3451 | case TARGET_NR_getpgrp: |
| 3452 | ret = get_errno(getpgrp()); |
| 3453 | break; |
| 3454 | case TARGET_NR_setsid: |
| 3455 | ret = get_errno(setsid()); |
| 3456 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3457 | #ifdef TARGET_NR_sigaction |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3458 | case TARGET_NR_sigaction: |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3459 | { |
ths | 388bb21 | 2007-05-13 13:58:00 +0000 | [diff] [blame] | 3460 | #if !defined(TARGET_MIPS) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3461 | struct target_old_sigaction *old_act; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3462 | struct target_sigaction act, oact, *pact; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3463 | if (arg2) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3464 | if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) |
| 3465 | goto efault; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3466 | act._sa_handler = old_act->_sa_handler; |
| 3467 | target_siginitset(&act.sa_mask, old_act->sa_mask); |
| 3468 | act.sa_flags = old_act->sa_flags; |
| 3469 | act.sa_restorer = old_act->sa_restorer; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3470 | unlock_user_struct(old_act, arg2, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3471 | pact = &act; |
| 3472 | } else { |
| 3473 | pact = NULL; |
| 3474 | } |
| 3475 | ret = get_errno(do_sigaction(arg1, pact, &oact)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3476 | if (!is_error(ret) && arg3) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3477 | if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) |
| 3478 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3479 | old_act->_sa_handler = oact._sa_handler; |
| 3480 | old_act->sa_mask = oact.sa_mask.sig[0]; |
| 3481 | old_act->sa_flags = oact.sa_flags; |
| 3482 | old_act->sa_restorer = oact.sa_restorer; |
| 3483 | unlock_user_struct(old_act, arg3, 1); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3484 | } |
ths | 388bb21 | 2007-05-13 13:58:00 +0000 | [diff] [blame] | 3485 | #else |
bellard | 106ec87 | 2006-06-27 21:08:10 +0000 | [diff] [blame] | 3486 | struct target_sigaction act, oact, *pact, *old_act; |
| 3487 | |
| 3488 | if (arg2) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3489 | if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1)) |
| 3490 | goto efault; |
bellard | 106ec87 | 2006-06-27 21:08:10 +0000 | [diff] [blame] | 3491 | act._sa_handler = old_act->_sa_handler; |
| 3492 | target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]); |
| 3493 | act.sa_flags = old_act->sa_flags; |
| 3494 | unlock_user_struct(old_act, arg2, 0); |
| 3495 | pact = &act; |
| 3496 | } else { |
| 3497 | pact = NULL; |
| 3498 | } |
| 3499 | |
| 3500 | ret = get_errno(do_sigaction(arg1, pact, &oact)); |
| 3501 | |
| 3502 | if (!is_error(ret) && arg3) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3503 | if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0)) |
| 3504 | goto efault; |
bellard | 106ec87 | 2006-06-27 21:08:10 +0000 | [diff] [blame] | 3505 | old_act->_sa_handler = oact._sa_handler; |
| 3506 | old_act->sa_flags = oact.sa_flags; |
| 3507 | old_act->sa_mask.sig[0] = oact.sa_mask.sig[0]; |
| 3508 | old_act->sa_mask.sig[1] = 0; |
| 3509 | old_act->sa_mask.sig[2] = 0; |
| 3510 | old_act->sa_mask.sig[3] = 0; |
| 3511 | unlock_user_struct(old_act, arg3, 1); |
| 3512 | } |
ths | 388bb21 | 2007-05-13 13:58:00 +0000 | [diff] [blame] | 3513 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3514 | } |
| 3515 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3516 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3517 | case TARGET_NR_rt_sigaction: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3518 | { |
| 3519 | struct target_sigaction *act; |
| 3520 | struct target_sigaction *oact; |
| 3521 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3522 | if (arg2) { |
| 3523 | if (!lock_user_struct(VERIFY_READ, act, arg2, 1)) |
| 3524 | goto efault; |
| 3525 | } else |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3526 | act = NULL; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3527 | if (arg3) { |
| 3528 | if (!lock_user_struct(VERIFY_WRITE, oact, arg3, 0)) { |
| 3529 | ret = -TARGET_EFAULT; |
| 3530 | goto rt_sigaction_fail; |
| 3531 | } |
| 3532 | } else |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3533 | oact = NULL; |
| 3534 | ret = get_errno(do_sigaction(arg1, act, oact)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3535 | rt_sigaction_fail: |
| 3536 | if (act) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3537 | unlock_user_struct(act, arg2, 0); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3538 | if (oact) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3539 | unlock_user_struct(oact, arg3, 1); |
| 3540 | } |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3541 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3542 | #ifdef TARGET_NR_sgetmask /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3543 | case TARGET_NR_sgetmask: |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3544 | { |
| 3545 | sigset_t cur_set; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3546 | abi_ulong target_set; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3547 | sigprocmask(0, NULL, &cur_set); |
| 3548 | host_to_target_old_sigset(&target_set, &cur_set); |
| 3549 | ret = target_set; |
| 3550 | } |
| 3551 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3552 | #endif |
| 3553 | #ifdef TARGET_NR_ssetmask /* not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3554 | case TARGET_NR_ssetmask: |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3555 | { |
| 3556 | sigset_t set, oset, cur_set; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3557 | abi_ulong target_set = arg1; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3558 | sigprocmask(0, NULL, &cur_set); |
| 3559 | target_to_host_old_sigset(&set, &target_set); |
| 3560 | sigorset(&set, &set, &cur_set); |
| 3561 | sigprocmask(SIG_SETMASK, &set, &oset); |
| 3562 | host_to_target_old_sigset(&target_set, &oset); |
| 3563 | ret = target_set; |
| 3564 | } |
| 3565 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 3566 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3567 | #ifdef TARGET_NR_sigprocmask |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3568 | case TARGET_NR_sigprocmask: |
| 3569 | { |
| 3570 | int how = arg1; |
| 3571 | sigset_t set, oldset, *set_ptr; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 3572 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3573 | if (arg2) { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3574 | switch(how) { |
| 3575 | case TARGET_SIG_BLOCK: |
| 3576 | how = SIG_BLOCK; |
| 3577 | break; |
| 3578 | case TARGET_SIG_UNBLOCK: |
| 3579 | how = SIG_UNBLOCK; |
| 3580 | break; |
| 3581 | case TARGET_SIG_SETMASK: |
| 3582 | how = SIG_SETMASK; |
| 3583 | break; |
| 3584 | default: |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3585 | ret = -TARGET_EINVAL; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3586 | goto fail; |
| 3587 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3588 | if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) |
| 3589 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3590 | target_to_host_old_sigset(&set, p); |
| 3591 | unlock_user(p, arg2, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3592 | set_ptr = &set; |
| 3593 | } else { |
| 3594 | how = 0; |
| 3595 | set_ptr = NULL; |
| 3596 | } |
| 3597 | ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3598 | if (!is_error(ret) && arg3) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3599 | if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) |
| 3600 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3601 | host_to_target_old_sigset(p, &oldset); |
| 3602 | unlock_user(p, arg3, sizeof(target_sigset_t)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3603 | } |
| 3604 | } |
| 3605 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3606 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3607 | case TARGET_NR_rt_sigprocmask: |
| 3608 | { |
| 3609 | int how = arg1; |
| 3610 | sigset_t set, oldset, *set_ptr; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 3611 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3612 | if (arg2) { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3613 | switch(how) { |
| 3614 | case TARGET_SIG_BLOCK: |
| 3615 | how = SIG_BLOCK; |
| 3616 | break; |
| 3617 | case TARGET_SIG_UNBLOCK: |
| 3618 | how = SIG_UNBLOCK; |
| 3619 | break; |
| 3620 | case TARGET_SIG_SETMASK: |
| 3621 | how = SIG_SETMASK; |
| 3622 | break; |
| 3623 | default: |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3624 | ret = -TARGET_EINVAL; |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3625 | goto fail; |
| 3626 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3627 | if (!(p = lock_user(VERIFY_READ, arg2, sizeof(target_sigset_t), 1))) |
| 3628 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3629 | target_to_host_sigset(&set, p); |
| 3630 | unlock_user(p, arg2, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3631 | set_ptr = &set; |
| 3632 | } else { |
| 3633 | how = 0; |
| 3634 | set_ptr = NULL; |
| 3635 | } |
| 3636 | ret = get_errno(sigprocmask(how, set_ptr, &oldset)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3637 | if (!is_error(ret) && arg3) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3638 | if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0))) |
| 3639 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3640 | host_to_target_sigset(p, &oldset); |
| 3641 | unlock_user(p, arg3, sizeof(target_sigset_t)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3642 | } |
| 3643 | } |
| 3644 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3645 | #ifdef TARGET_NR_sigpending |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3646 | case TARGET_NR_sigpending: |
| 3647 | { |
| 3648 | sigset_t set; |
| 3649 | ret = get_errno(sigpending(&set)); |
| 3650 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3651 | if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) |
| 3652 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3653 | host_to_target_old_sigset(p, &set); |
| 3654 | unlock_user(p, arg1, sizeof(target_sigset_t)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3655 | } |
| 3656 | } |
| 3657 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3658 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3659 | case TARGET_NR_rt_sigpending: |
| 3660 | { |
| 3661 | sigset_t set; |
| 3662 | ret = get_errno(sigpending(&set)); |
| 3663 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3664 | if (!(p = lock_user(VERIFY_WRITE, arg1, sizeof(target_sigset_t), 0))) |
| 3665 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3666 | host_to_target_sigset(p, &set); |
| 3667 | unlock_user(p, arg1, sizeof(target_sigset_t)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3668 | } |
| 3669 | } |
| 3670 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3671 | #ifdef TARGET_NR_sigsuspend |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3672 | case TARGET_NR_sigsuspend: |
| 3673 | { |
| 3674 | sigset_t set; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3675 | if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) |
| 3676 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3677 | target_to_host_old_sigset(&set, p); |
| 3678 | unlock_user(p, arg1, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3679 | ret = get_errno(sigsuspend(&set)); |
| 3680 | } |
| 3681 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3682 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3683 | case TARGET_NR_rt_sigsuspend: |
| 3684 | { |
| 3685 | sigset_t set; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3686 | if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) |
| 3687 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3688 | target_to_host_sigset(&set, p); |
| 3689 | unlock_user(p, arg1, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3690 | ret = get_errno(sigsuspend(&set)); |
| 3691 | } |
| 3692 | break; |
| 3693 | case TARGET_NR_rt_sigtimedwait: |
| 3694 | { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3695 | sigset_t set; |
| 3696 | struct timespec uts, *puts; |
| 3697 | siginfo_t uinfo; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 3698 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3699 | if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1))) |
| 3700 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3701 | target_to_host_sigset(&set, p); |
| 3702 | unlock_user(p, arg1, 0); |
| 3703 | if (arg3) { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3704 | puts = &uts; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3705 | target_to_host_timespec(puts, arg3); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3706 | } else { |
| 3707 | puts = NULL; |
| 3708 | } |
| 3709 | ret = get_errno(sigtimedwait(&set, &uinfo, puts)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3710 | if (!is_error(ret) && arg2) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3711 | if (!(p = lock_user(VERIFY_WRITE, arg2, sizeof(target_sigset_t), 0))) |
| 3712 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3713 | host_to_target_siginfo(p, &uinfo); |
| 3714 | unlock_user(p, arg2, sizeof(target_sigset_t)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3715 | } |
| 3716 | } |
| 3717 | break; |
| 3718 | case TARGET_NR_rt_sigqueueinfo: |
| 3719 | { |
| 3720 | siginfo_t uinfo; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3721 | if (!(p = lock_user(VERIFY_READ, arg3, sizeof(target_sigset_t), 1))) |
| 3722 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3723 | target_to_host_siginfo(&uinfo, p); |
| 3724 | unlock_user(p, arg1, 0); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3725 | ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); |
| 3726 | } |
| 3727 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3728 | #ifdef TARGET_NR_sigreturn |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3729 | case TARGET_NR_sigreturn: |
| 3730 | /* NOTE: ret is eax, so not transcoding must be done */ |
| 3731 | ret = do_sigreturn(cpu_env); |
| 3732 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3733 | #endif |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 3734 | case TARGET_NR_rt_sigreturn: |
| 3735 | /* NOTE: ret is eax, so not transcoding must be done */ |
| 3736 | ret = do_rt_sigreturn(cpu_env); |
| 3737 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3738 | case TARGET_NR_sethostname: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3739 | if (!(p = lock_user_string(arg1))) |
| 3740 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3741 | ret = get_errno(sethostname(p, arg2)); |
| 3742 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3743 | break; |
| 3744 | case TARGET_NR_setrlimit: |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3745 | { |
| 3746 | /* XXX: convert resource ? */ |
| 3747 | int resource = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3748 | struct target_rlimit *target_rlim; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3749 | struct rlimit rlim; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3750 | if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1)) |
| 3751 | goto efault; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3752 | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
| 3753 | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3754 | unlock_user_struct(target_rlim, arg2, 0); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3755 | ret = get_errno(setrlimit(resource, &rlim)); |
| 3756 | } |
| 3757 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3758 | case TARGET_NR_getrlimit: |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3759 | { |
| 3760 | /* XXX: convert resource ? */ |
| 3761 | int resource = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3762 | struct target_rlimit *target_rlim; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3763 | struct rlimit rlim; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 3764 | |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3765 | ret = get_errno(getrlimit(resource, &rlim)); |
| 3766 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3767 | if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) |
| 3768 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3769 | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
| 3770 | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
| 3771 | unlock_user_struct(target_rlim, arg2, 1); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3772 | } |
| 3773 | } |
| 3774 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3775 | case TARGET_NR_getrusage: |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 3776 | { |
| 3777 | struct rusage rusage; |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 3778 | ret = get_errno(getrusage(arg1, &rusage)); |
| 3779 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3780 | host_to_target_rusage(arg2, &rusage); |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 3781 | } |
| 3782 | } |
| 3783 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3784 | case TARGET_NR_gettimeofday: |
| 3785 | { |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3786 | struct timeval tv; |
| 3787 | ret = get_errno(gettimeofday(&tv, NULL)); |
| 3788 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3789 | host_to_target_timeval(arg1, &tv); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3790 | } |
| 3791 | } |
| 3792 | break; |
| 3793 | case TARGET_NR_settimeofday: |
| 3794 | { |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3795 | struct timeval tv; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3796 | target_to_host_timeval(&tv, arg1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3797 | ret = get_errno(settimeofday(&tv, NULL)); |
| 3798 | } |
| 3799 | break; |
bellard | 048f6b4 | 2005-11-26 18:47:20 +0000 | [diff] [blame] | 3800 | #ifdef TARGET_NR_select |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3801 | case TARGET_NR_select: |
bellard | f2674e3 | 2003-07-09 12:26:09 +0000 | [diff] [blame] | 3802 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3803 | struct target_sel_arg_struct *sel; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3804 | abi_ulong inp, outp, exp, tvp; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3805 | long nsel; |
| 3806 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3807 | if (!lock_user_struct(VERIFY_READ, sel, arg1, 1)) |
| 3808 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3809 | nsel = tswapl(sel->n); |
| 3810 | inp = tswapl(sel->inp); |
| 3811 | outp = tswapl(sel->outp); |
| 3812 | exp = tswapl(sel->exp); |
| 3813 | tvp = tswapl(sel->tvp); |
| 3814 | unlock_user_struct(sel, arg1, 0); |
| 3815 | ret = do_select(nsel, inp, outp, exp, tvp); |
bellard | f2674e3 | 2003-07-09 12:26:09 +0000 | [diff] [blame] | 3816 | } |
| 3817 | break; |
bellard | 048f6b4 | 2005-11-26 18:47:20 +0000 | [diff] [blame] | 3818 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3819 | case TARGET_NR_symlink: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3820 | { |
| 3821 | void *p2; |
| 3822 | p = lock_user_string(arg1); |
| 3823 | p2 = lock_user_string(arg2); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3824 | if (!p || !p2) |
| 3825 | ret = -TARGET_EFAULT; |
| 3826 | else |
| 3827 | ret = get_errno(symlink(p, p2)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3828 | unlock_user(p2, arg2, 0); |
| 3829 | unlock_user(p, arg1, 0); |
| 3830 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3831 | break; |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 3832 | #if defined(TARGET_NR_symlinkat) && defined(__NR_symlinkat) |
| 3833 | case TARGET_NR_symlinkat: |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 3834 | { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3835 | void *p2; |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 3836 | p = lock_user_string(arg1); |
| 3837 | p2 = lock_user_string(arg3); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3838 | if (!p || !p2) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3839 | ret = -TARGET_EFAULT; |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 3840 | else |
| 3841 | ret = get_errno(sys_symlinkat(p, arg2, p2)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3842 | unlock_user(p2, arg3, 0); |
| 3843 | unlock_user(p, arg1, 0); |
ths | f0b6243 | 2007-09-24 09:25:40 +0000 | [diff] [blame] | 3844 | } |
| 3845 | break; |
| 3846 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3847 | #ifdef TARGET_NR_oldlstat |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3848 | case TARGET_NR_oldlstat: |
| 3849 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 3850 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3851 | case TARGET_NR_readlink: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3852 | { |
| 3853 | void *p2; |
| 3854 | p = lock_user_string(arg1); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3855 | p2 = lock_user(VERIFY_WRITE, arg2, arg3, 0); |
| 3856 | if (!p || !p2) |
| 3857 | ret = -TARGET_EFAULT; |
| 3858 | else |
| 3859 | ret = get_errno(readlink(path(p), p2, arg3)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3860 | unlock_user(p2, arg2, ret); |
| 3861 | unlock_user(p, arg1, 0); |
| 3862 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3863 | break; |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 3864 | #if defined(TARGET_NR_readlinkat) && defined(__NR_readlinkat) |
| 3865 | case TARGET_NR_readlinkat: |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 3866 | { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3867 | void *p2; |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 3868 | p = lock_user_string(arg2); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3869 | p2 = lock_user(VERIFY_WRITE, arg3, arg4, 0); |
| 3870 | if (!p || !p2) |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 3871 | ret = -TARGET_EFAULT; |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 3872 | else |
| 3873 | ret = get_errno(sys_readlinkat(arg1, path(p), p2, arg4)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3874 | unlock_user(p2, arg3, ret); |
| 3875 | unlock_user(p, arg2, 0); |
ths | 5e0ccb1 | 2007-09-24 09:26:10 +0000 | [diff] [blame] | 3876 | } |
| 3877 | break; |
| 3878 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3879 | #ifdef TARGET_NR_uselib |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3880 | case TARGET_NR_uselib: |
| 3881 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3882 | #endif |
| 3883 | #ifdef TARGET_NR_swapon |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3884 | case TARGET_NR_swapon: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3885 | if (!(p = lock_user_string(arg1))) |
| 3886 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3887 | ret = get_errno(swapon(p, arg2)); |
| 3888 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3889 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3890 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3891 | case TARGET_NR_reboot: |
| 3892 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3893 | #ifdef TARGET_NR_readdir |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3894 | case TARGET_NR_readdir: |
| 3895 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3896 | #endif |
| 3897 | #ifdef TARGET_NR_mmap |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3898 | case TARGET_NR_mmap: |
bellard | d2fd1af | 2007-11-14 18:08:56 +0000 | [diff] [blame^] | 3899 | #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_CRIS) |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3900 | { |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 3901 | abi_ulong *v; |
| 3902 | abi_ulong v1, v2, v3, v4, v5, v6; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3903 | if (!(v = lock_user(VERIFY_READ, arg1, 6 * sizeof(abi_ulong), 1))) |
| 3904 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3905 | v1 = tswapl(v[0]); |
| 3906 | v2 = tswapl(v[1]); |
| 3907 | v3 = tswapl(v[2]); |
| 3908 | v4 = tswapl(v[3]); |
| 3909 | v5 = tswapl(v[4]); |
| 3910 | v6 = tswapl(v[5]); |
| 3911 | unlock_user(v, arg1, 0); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3912 | ret = get_errno(target_mmap(v1, v2, v3, |
bellard | 5286db7 | 2003-06-05 00:57:30 +0000 | [diff] [blame] | 3913 | target_to_host_bitmask(v4, mmap_flags_tbl), |
| 3914 | v5, v6)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3915 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3916 | #else |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3917 | ret = get_errno(target_mmap(arg1, arg2, arg3, |
| 3918 | target_to_host_bitmask(arg4, mmap_flags_tbl), |
bellard | 6fb883e | 2003-07-09 17:12:39 +0000 | [diff] [blame] | 3919 | arg5, |
| 3920 | arg6)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3921 | #endif |
bellard | 6fb883e | 2003-07-09 17:12:39 +0000 | [diff] [blame] | 3922 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3923 | #endif |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 3924 | #ifdef TARGET_NR_mmap2 |
bellard | 6fb883e | 2003-07-09 17:12:39 +0000 | [diff] [blame] | 3925 | case TARGET_NR_mmap2: |
ths | 0d3267a | 2006-12-11 22:04:25 +0000 | [diff] [blame] | 3926 | #if defined(TARGET_SPARC) || defined(TARGET_MIPS) |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 3927 | #define MMAP_SHIFT 12 |
| 3928 | #else |
| 3929 | #define MMAP_SHIFT TARGET_PAGE_BITS |
| 3930 | #endif |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3931 | ret = get_errno(target_mmap(arg1, arg2, arg3, |
| 3932 | target_to_host_bitmask(arg4, mmap_flags_tbl), |
bellard | 5286db7 | 2003-06-05 00:57:30 +0000 | [diff] [blame] | 3933 | arg5, |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 3934 | arg6 << MMAP_SHIFT)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3935 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 3936 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3937 | case TARGET_NR_munmap: |
bellard | 5493600 | 2003-05-13 00:25:15 +0000 | [diff] [blame] | 3938 | ret = get_errno(target_munmap(arg1, arg2)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3939 | break; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3940 | case TARGET_NR_mprotect: |
bellard | 5493600 | 2003-05-13 00:25:15 +0000 | [diff] [blame] | 3941 | ret = get_errno(target_mprotect(arg1, arg2, arg3)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3942 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3943 | #ifdef TARGET_NR_mremap |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3944 | case TARGET_NR_mremap: |
bellard | 5493600 | 2003-05-13 00:25:15 +0000 | [diff] [blame] | 3945 | ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3946 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3947 | #endif |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3948 | /* ??? msync/mlock/munlock are broken for softmmu. */ |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3949 | #ifdef TARGET_NR_msync |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3950 | case TARGET_NR_msync: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3951 | ret = get_errno(msync(g2h(arg1), arg2, arg3)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3952 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3953 | #endif |
| 3954 | #ifdef TARGET_NR_mlock |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3955 | case TARGET_NR_mlock: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3956 | ret = get_errno(mlock(g2h(arg1), arg2)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3957 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3958 | #endif |
| 3959 | #ifdef TARGET_NR_munlock |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3960 | case TARGET_NR_munlock: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3961 | ret = get_errno(munlock(g2h(arg1), arg2)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3962 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3963 | #endif |
| 3964 | #ifdef TARGET_NR_mlockall |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3965 | case TARGET_NR_mlockall: |
| 3966 | ret = get_errno(mlockall(arg1)); |
| 3967 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3968 | #endif |
| 3969 | #ifdef TARGET_NR_munlockall |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 3970 | case TARGET_NR_munlockall: |
| 3971 | ret = get_errno(munlockall()); |
| 3972 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 3973 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3974 | case TARGET_NR_truncate: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3975 | if (!(p = lock_user_string(arg1))) |
| 3976 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 3977 | ret = get_errno(truncate(p, arg2)); |
| 3978 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3979 | break; |
| 3980 | case TARGET_NR_ftruncate: |
| 3981 | ret = get_errno(ftruncate(arg1, arg2)); |
| 3982 | break; |
| 3983 | case TARGET_NR_fchmod: |
| 3984 | ret = get_errno(fchmod(arg1, arg2)); |
| 3985 | break; |
ths | 814d797 | 2007-09-24 09:26:51 +0000 | [diff] [blame] | 3986 | #if defined(TARGET_NR_fchmodat) && defined(__NR_fchmodat) |
| 3987 | case TARGET_NR_fchmodat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 3988 | if (!(p = lock_user_string(arg2))) |
| 3989 | goto efault; |
| 3990 | ret = get_errno(sys_fchmodat(arg1, p, arg3, arg4)); |
| 3991 | unlock_user(p, arg2, 0); |
ths | 814d797 | 2007-09-24 09:26:51 +0000 | [diff] [blame] | 3992 | break; |
| 3993 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3994 | case TARGET_NR_getpriority: |
ths | c6cda17 | 2007-10-09 03:42:34 +0000 | [diff] [blame] | 3995 | /* libc does special remapping of the return value of |
| 3996 | * sys_getpriority() so it's just easiest to call |
| 3997 | * sys_getpriority() directly rather than through libc. */ |
| 3998 | ret = sys_getpriority(arg1, arg2); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 3999 | break; |
| 4000 | case TARGET_NR_setpriority: |
| 4001 | ret = get_errno(setpriority(arg1, arg2, arg3)); |
| 4002 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4003 | #ifdef TARGET_NR_profil |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4004 | case TARGET_NR_profil: |
| 4005 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4006 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4007 | case TARGET_NR_statfs: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4008 | if (!(p = lock_user_string(arg1))) |
| 4009 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4010 | ret = get_errno(statfs(path(p), &stfs)); |
| 4011 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4012 | convert_statfs: |
| 4013 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4014 | struct target_statfs *target_stfs; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 4015 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4016 | if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg2, 0)) |
| 4017 | goto efault; |
| 4018 | __put_user(stfs.f_type, &target_stfs->f_type); |
| 4019 | __put_user(stfs.f_bsize, &target_stfs->f_bsize); |
| 4020 | __put_user(stfs.f_blocks, &target_stfs->f_blocks); |
| 4021 | __put_user(stfs.f_bfree, &target_stfs->f_bfree); |
| 4022 | __put_user(stfs.f_bavail, &target_stfs->f_bavail); |
| 4023 | __put_user(stfs.f_files, &target_stfs->f_files); |
| 4024 | __put_user(stfs.f_ffree, &target_stfs->f_ffree); |
| 4025 | __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); |
| 4026 | __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); |
| 4027 | __put_user(stfs.f_namelen, &target_stfs->f_namelen); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4028 | unlock_user_struct(target_stfs, arg2, 1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4029 | } |
| 4030 | break; |
| 4031 | case TARGET_NR_fstatfs: |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 4032 | ret = get_errno(fstatfs(arg1, &stfs)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4033 | goto convert_statfs; |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 4034 | #ifdef TARGET_NR_statfs64 |
| 4035 | case TARGET_NR_statfs64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4036 | if (!(p = lock_user_string(arg1))) |
| 4037 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4038 | ret = get_errno(statfs(path(p), &stfs)); |
| 4039 | unlock_user(p, arg1, 0); |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 4040 | convert_statfs64: |
| 4041 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4042 | struct target_statfs64 *target_stfs; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 4043 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4044 | if (!lock_user_struct(VERIFY_WRITE, target_stfs, arg3, 0)) |
| 4045 | goto efault; |
| 4046 | __put_user(stfs.f_type, &target_stfs->f_type); |
| 4047 | __put_user(stfs.f_bsize, &target_stfs->f_bsize); |
| 4048 | __put_user(stfs.f_blocks, &target_stfs->f_blocks); |
| 4049 | __put_user(stfs.f_bfree, &target_stfs->f_bfree); |
| 4050 | __put_user(stfs.f_bavail, &target_stfs->f_bavail); |
| 4051 | __put_user(stfs.f_files, &target_stfs->f_files); |
| 4052 | __put_user(stfs.f_ffree, &target_stfs->f_ffree); |
| 4053 | __put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid.val[0]); |
| 4054 | __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); |
| 4055 | __put_user(stfs.f_namelen, &target_stfs->f_namelen); |
| 4056 | unlock_user_struct(target_stfs, arg3, 1); |
bellard | 56c8f68 | 2005-11-28 22:28:41 +0000 | [diff] [blame] | 4057 | } |
| 4058 | break; |
| 4059 | case TARGET_NR_fstatfs64: |
| 4060 | ret = get_errno(fstatfs(arg1, &stfs)); |
| 4061 | goto convert_statfs64; |
| 4062 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4063 | #ifdef TARGET_NR_ioperm |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4064 | case TARGET_NR_ioperm: |
| 4065 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4066 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4067 | #ifdef TARGET_NR_socketcall |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4068 | case TARGET_NR_socketcall: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4069 | ret = do_socketcall(arg1, arg2); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4070 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4071 | #endif |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4072 | #ifdef TARGET_NR_accept |
| 4073 | case TARGET_NR_accept: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4074 | ret = do_accept(arg1, arg2, arg3); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4075 | break; |
| 4076 | #endif |
| 4077 | #ifdef TARGET_NR_bind |
| 4078 | case TARGET_NR_bind: |
| 4079 | ret = do_bind(arg1, arg2, arg3); |
| 4080 | break; |
| 4081 | #endif |
| 4082 | #ifdef TARGET_NR_connect |
| 4083 | case TARGET_NR_connect: |
| 4084 | ret = do_connect(arg1, arg2, arg3); |
| 4085 | break; |
| 4086 | #endif |
| 4087 | #ifdef TARGET_NR_getpeername |
| 4088 | case TARGET_NR_getpeername: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4089 | ret = do_getpeername(arg1, arg2, arg3); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4090 | break; |
| 4091 | #endif |
| 4092 | #ifdef TARGET_NR_getsockname |
| 4093 | case TARGET_NR_getsockname: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4094 | ret = do_getsockname(arg1, arg2, arg3); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4095 | break; |
| 4096 | #endif |
| 4097 | #ifdef TARGET_NR_getsockopt |
| 4098 | case TARGET_NR_getsockopt: |
| 4099 | ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5); |
| 4100 | break; |
| 4101 | #endif |
| 4102 | #ifdef TARGET_NR_listen |
| 4103 | case TARGET_NR_listen: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4104 | ret = get_errno(listen(arg1, arg2)); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4105 | break; |
| 4106 | #endif |
| 4107 | #ifdef TARGET_NR_recv |
| 4108 | case TARGET_NR_recv: |
pbrook | 214201b | 2007-03-17 01:27:24 +0000 | [diff] [blame] | 4109 | ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4110 | break; |
| 4111 | #endif |
| 4112 | #ifdef TARGET_NR_recvfrom |
| 4113 | case TARGET_NR_recvfrom: |
pbrook | 214201b | 2007-03-17 01:27:24 +0000 | [diff] [blame] | 4114 | ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4115 | break; |
| 4116 | #endif |
| 4117 | #ifdef TARGET_NR_recvmsg |
| 4118 | case TARGET_NR_recvmsg: |
| 4119 | ret = do_sendrecvmsg(arg1, arg2, arg3, 0); |
| 4120 | break; |
| 4121 | #endif |
| 4122 | #ifdef TARGET_NR_send |
| 4123 | case TARGET_NR_send: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4124 | ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4125 | break; |
| 4126 | #endif |
| 4127 | #ifdef TARGET_NR_sendmsg |
| 4128 | case TARGET_NR_sendmsg: |
| 4129 | ret = do_sendrecvmsg(arg1, arg2, arg3, 1); |
| 4130 | break; |
| 4131 | #endif |
| 4132 | #ifdef TARGET_NR_sendto |
| 4133 | case TARGET_NR_sendto: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4134 | ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4135 | break; |
| 4136 | #endif |
| 4137 | #ifdef TARGET_NR_shutdown |
| 4138 | case TARGET_NR_shutdown: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4139 | ret = get_errno(shutdown(arg1, arg2)); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4140 | break; |
| 4141 | #endif |
| 4142 | #ifdef TARGET_NR_socket |
| 4143 | case TARGET_NR_socket: |
| 4144 | ret = do_socket(arg1, arg2, arg3); |
| 4145 | break; |
| 4146 | #endif |
| 4147 | #ifdef TARGET_NR_socketpair |
| 4148 | case TARGET_NR_socketpair: |
pbrook | 1be9e1d | 2006-11-19 15:26:04 +0000 | [diff] [blame] | 4149 | ret = do_socketpair(arg1, arg2, arg3, arg4); |
bellard | 3532fa7 | 2006-06-24 15:06:03 +0000 | [diff] [blame] | 4150 | break; |
| 4151 | #endif |
| 4152 | #ifdef TARGET_NR_setsockopt |
| 4153 | case TARGET_NR_setsockopt: |
| 4154 | ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5); |
| 4155 | break; |
| 4156 | #endif |
ths | 7494b0f | 2007-02-11 18:26:53 +0000 | [diff] [blame] | 4157 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4158 | case TARGET_NR_syslog: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4159 | if (!(p = lock_user_string(arg2))) |
| 4160 | goto efault; |
ths | e557448 | 2007-02-11 20:03:13 +0000 | [diff] [blame] | 4161 | ret = get_errno(sys_syslog((int)arg1, p, (int)arg3)); |
| 4162 | unlock_user(p, arg2, 0); |
ths | 7494b0f | 2007-02-11 18:26:53 +0000 | [diff] [blame] | 4163 | break; |
| 4164 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4165 | case TARGET_NR_setitimer: |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4166 | { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4167 | struct itimerval value, ovalue, *pvalue; |
| 4168 | |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4169 | if (arg2) { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4170 | pvalue = &value; |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 4171 | target_to_host_timeval(&pvalue->it_interval, |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4172 | arg2); |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 4173 | target_to_host_timeval(&pvalue->it_value, |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4174 | arg2 + sizeof(struct target_timeval)); |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4175 | } else { |
| 4176 | pvalue = NULL; |
| 4177 | } |
| 4178 | ret = get_errno(setitimer(arg1, pvalue, &ovalue)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4179 | if (!is_error(ret) && arg3) { |
| 4180 | host_to_target_timeval(arg3, |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4181 | &ovalue.it_interval); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4182 | host_to_target_timeval(arg3 + sizeof(struct target_timeval), |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4183 | &ovalue.it_value); |
| 4184 | } |
| 4185 | } |
| 4186 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4187 | case TARGET_NR_getitimer: |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4188 | { |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4189 | struct itimerval value; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 4190 | |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4191 | ret = get_errno(getitimer(arg1, &value)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4192 | if (!is_error(ret) && arg2) { |
| 4193 | host_to_target_timeval(arg2, |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4194 | &value.it_interval); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4195 | host_to_target_timeval(arg2 + sizeof(struct target_timeval), |
bellard | 66fb976 | 2003-03-23 01:06:05 +0000 | [diff] [blame] | 4196 | &value.it_value); |
| 4197 | } |
| 4198 | } |
| 4199 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4200 | case TARGET_NR_stat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4201 | if (!(p = lock_user_string(arg1))) |
| 4202 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4203 | ret = get_errno(stat(path(p), &st)); |
| 4204 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4205 | goto do_stat; |
| 4206 | case TARGET_NR_lstat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4207 | if (!(p = lock_user_string(arg1))) |
| 4208 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4209 | ret = get_errno(lstat(path(p), &st)); |
| 4210 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4211 | goto do_stat; |
| 4212 | case TARGET_NR_fstat: |
| 4213 | { |
| 4214 | ret = get_errno(fstat(arg1, &st)); |
| 4215 | do_stat: |
| 4216 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4217 | struct target_stat *target_st; |
ths | e358465 | 2007-06-01 11:49:38 +0000 | [diff] [blame] | 4218 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4219 | if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0)) |
| 4220 | goto efault; |
bellard | d2fd1af | 2007-11-14 18:08:56 +0000 | [diff] [blame^] | 4221 | __put_user(st.st_dev, &target_st->st_dev); |
| 4222 | __put_user(st.st_ino, &target_st->st_ino); |
| 4223 | __put_user(st.st_mode, &target_st->st_mode); |
| 4224 | __put_user(st.st_uid, &target_st->st_uid); |
| 4225 | __put_user(st.st_gid, &target_st->st_gid); |
| 4226 | __put_user(st.st_nlink, &target_st->st_nlink); |
| 4227 | __put_user(st.st_rdev, &target_st->st_rdev); |
| 4228 | __put_user(st.st_size, &target_st->st_size); |
| 4229 | __put_user(st.st_blksize, &target_st->st_blksize); |
| 4230 | __put_user(st.st_blocks, &target_st->st_blocks); |
| 4231 | __put_user(st.st_atime, &target_st->target_st_atime); |
| 4232 | __put_user(st.st_mtime, &target_st->target_st_mtime); |
| 4233 | __put_user(st.st_ctime, &target_st->target_st_ctime); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4234 | unlock_user_struct(target_st, arg2, 1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4235 | } |
| 4236 | } |
| 4237 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4238 | #ifdef TARGET_NR_olduname |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4239 | case TARGET_NR_olduname: |
| 4240 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4241 | #endif |
| 4242 | #ifdef TARGET_NR_iopl |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4243 | case TARGET_NR_iopl: |
| 4244 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4245 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4246 | case TARGET_NR_vhangup: |
| 4247 | ret = get_errno(vhangup()); |
| 4248 | break; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4249 | #ifdef TARGET_NR_idle |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4250 | case TARGET_NR_idle: |
| 4251 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4252 | #endif |
bellard | 42ad6ae | 2005-01-03 22:48:11 +0000 | [diff] [blame] | 4253 | #ifdef TARGET_NR_syscall |
| 4254 | case TARGET_NR_syscall: |
| 4255 | ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); |
| 4256 | break; |
| 4257 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4258 | case TARGET_NR_wait4: |
| 4259 | { |
| 4260 | int status; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4261 | abi_long status_ptr = arg2; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4262 | struct rusage rusage, *rusage_ptr; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4263 | abi_ulong target_rusage = arg4; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4264 | if (target_rusage) |
| 4265 | rusage_ptr = &rusage; |
| 4266 | else |
| 4267 | rusage_ptr = NULL; |
| 4268 | ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); |
| 4269 | if (!is_error(ret)) { |
| 4270 | if (status_ptr) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4271 | tputl(status_ptr, status); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4272 | if (target_rusage) { |
bellard | b409186 | 2003-05-16 15:39:34 +0000 | [diff] [blame] | 4273 | host_to_target_rusage(target_rusage, &rusage); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4274 | } |
| 4275 | } |
| 4276 | } |
| 4277 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4278 | #ifdef TARGET_NR_swapoff |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4279 | case TARGET_NR_swapoff: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4280 | if (!(p = lock_user_string(arg1))) |
| 4281 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4282 | ret = get_errno(swapoff(p)); |
| 4283 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4284 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4285 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4286 | case TARGET_NR_sysinfo: |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 4287 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4288 | struct target_sysinfo *target_value; |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 4289 | struct sysinfo value; |
| 4290 | ret = get_errno(sysinfo(&value)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4291 | if (!is_error(ret) && arg1) |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 4292 | { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4293 | if (!lock_user_struct(VERIFY_WRITE, target_value, arg1, 0)) |
| 4294 | goto efault; |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 4295 | __put_user(value.uptime, &target_value->uptime); |
| 4296 | __put_user(value.loads[0], &target_value->loads[0]); |
| 4297 | __put_user(value.loads[1], &target_value->loads[1]); |
| 4298 | __put_user(value.loads[2], &target_value->loads[2]); |
| 4299 | __put_user(value.totalram, &target_value->totalram); |
| 4300 | __put_user(value.freeram, &target_value->freeram); |
| 4301 | __put_user(value.sharedram, &target_value->sharedram); |
| 4302 | __put_user(value.bufferram, &target_value->bufferram); |
| 4303 | __put_user(value.totalswap, &target_value->totalswap); |
| 4304 | __put_user(value.freeswap, &target_value->freeswap); |
| 4305 | __put_user(value.procs, &target_value->procs); |
| 4306 | __put_user(value.totalhigh, &target_value->totalhigh); |
| 4307 | __put_user(value.freehigh, &target_value->freehigh); |
| 4308 | __put_user(value.mem_unit, &target_value->mem_unit); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4309 | unlock_user_struct(target_value, arg1, 1); |
bellard | a5448a7 | 2004-06-19 16:59:03 +0000 | [diff] [blame] | 4310 | } |
| 4311 | } |
| 4312 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4313 | #ifdef TARGET_NR_ipc |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4314 | case TARGET_NR_ipc: |
bellard | 8853f86 | 2004-02-22 14:57:26 +0000 | [diff] [blame] | 4315 | ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); |
| 4316 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4317 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4318 | case TARGET_NR_fsync: |
| 4319 | ret = get_errno(fsync(arg1)); |
| 4320 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4321 | case TARGET_NR_clone: |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4322 | ret = get_errno(do_fork(cpu_env, arg1, arg2)); |
| 4323 | break; |
bellard | ec86b0f | 2003-04-11 00:15:04 +0000 | [diff] [blame] | 4324 | #ifdef __NR_exit_group |
| 4325 | /* new thread calls */ |
| 4326 | case TARGET_NR_exit_group: |
bellard | e900967 | 2005-04-26 20:42:36 +0000 | [diff] [blame] | 4327 | gdb_exit(cpu_env, arg1); |
bellard | ec86b0f | 2003-04-11 00:15:04 +0000 | [diff] [blame] | 4328 | ret = get_errno(exit_group(arg1)); |
| 4329 | break; |
| 4330 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4331 | case TARGET_NR_setdomainname: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4332 | if (!(p = lock_user_string(arg1))) |
| 4333 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4334 | ret = get_errno(setdomainname(p, arg2)); |
| 4335 | unlock_user(p, arg1, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4336 | break; |
| 4337 | case TARGET_NR_uname: |
| 4338 | /* no need to transcode because we use the linux syscall */ |
bellard | 29e619b | 2004-09-13 21:41:04 +0000 | [diff] [blame] | 4339 | { |
| 4340 | struct new_utsname * buf; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 4341 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4342 | if (!lock_user_struct(VERIFY_WRITE, buf, arg1, 0)) |
| 4343 | goto efault; |
bellard | 29e619b | 2004-09-13 21:41:04 +0000 | [diff] [blame] | 4344 | ret = get_errno(sys_uname(buf)); |
| 4345 | if (!is_error(ret)) { |
| 4346 | /* Overrite the native machine name with whatever is being |
| 4347 | emulated. */ |
| 4348 | strcpy (buf->machine, UNAME_MACHINE); |
pbrook | c593722 | 2006-05-14 11:30:38 +0000 | [diff] [blame] | 4349 | /* Allow the user to override the reported release. */ |
| 4350 | if (qemu_uname_release && *qemu_uname_release) |
| 4351 | strcpy (buf->release, qemu_uname_release); |
bellard | 29e619b | 2004-09-13 21:41:04 +0000 | [diff] [blame] | 4352 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4353 | unlock_user_struct(buf, arg1, 1); |
bellard | 29e619b | 2004-09-13 21:41:04 +0000 | [diff] [blame] | 4354 | } |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4355 | break; |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 4356 | #ifdef TARGET_I386 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4357 | case TARGET_NR_modify_ldt: |
bellard | 03acab6 | 2007-11-11 14:57:14 +0000 | [diff] [blame] | 4358 | ret = do_modify_ldt(cpu_env, arg1, arg2, arg3); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4359 | break; |
j_mayer | 84409dd | 2007-04-06 08:56:50 +0000 | [diff] [blame] | 4360 | #if !defined(TARGET_X86_64) |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4361 | case TARGET_NR_vm86old: |
| 4362 | goto unimplemented; |
| 4363 | case TARGET_NR_vm86: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4364 | ret = do_vm86(cpu_env, arg1, arg2); |
bellard | 6dbad63 | 2003-03-16 18:05:05 +0000 | [diff] [blame] | 4365 | break; |
| 4366 | #endif |
j_mayer | 84409dd | 2007-04-06 08:56:50 +0000 | [diff] [blame] | 4367 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4368 | case TARGET_NR_adjtimex: |
| 4369 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4370 | #ifdef TARGET_NR_create_module |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4371 | case TARGET_NR_create_module: |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4372 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4373 | case TARGET_NR_init_module: |
| 4374 | case TARGET_NR_delete_module: |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4375 | #ifdef TARGET_NR_get_kernel_syms |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4376 | case TARGET_NR_get_kernel_syms: |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4377 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4378 | goto unimplemented; |
| 4379 | case TARGET_NR_quotactl: |
| 4380 | goto unimplemented; |
| 4381 | case TARGET_NR_getpgid: |
| 4382 | ret = get_errno(getpgid(arg1)); |
| 4383 | break; |
| 4384 | case TARGET_NR_fchdir: |
| 4385 | ret = get_errno(fchdir(arg1)); |
| 4386 | break; |
j_mayer | 84409dd | 2007-04-06 08:56:50 +0000 | [diff] [blame] | 4387 | #ifdef TARGET_NR_bdflush /* not on x86_64 */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4388 | case TARGET_NR_bdflush: |
| 4389 | goto unimplemented; |
j_mayer | 84409dd | 2007-04-06 08:56:50 +0000 | [diff] [blame] | 4390 | #endif |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4391 | #ifdef TARGET_NR_sysfs |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4392 | case TARGET_NR_sysfs: |
| 4393 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4394 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4395 | case TARGET_NR_personality: |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4396 | ret = get_errno(personality(arg1)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4397 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4398 | #ifdef TARGET_NR_afs_syscall |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4399 | case TARGET_NR_afs_syscall: |
| 4400 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4401 | #endif |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 4402 | #ifdef TARGET_NR__llseek /* Not on alpha */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4403 | case TARGET_NR__llseek: |
| 4404 | { |
bellard | 4f2ac23 | 2004-04-26 19:44:02 +0000 | [diff] [blame] | 4405 | #if defined (__x86_64__) |
| 4406 | ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4407 | tput64(arg4, ret); |
bellard | 4f2ac23 | 2004-04-26 19:44:02 +0000 | [diff] [blame] | 4408 | #else |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4409 | int64_t res; |
| 4410 | ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4411 | tput64(arg4, res); |
bellard | 4f2ac23 | 2004-04-26 19:44:02 +0000 | [diff] [blame] | 4412 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4413 | } |
| 4414 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 4415 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4416 | case TARGET_NR_getdents: |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4417 | #if TARGET_ABI_BITS != 32 |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4418 | goto unimplemented; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4419 | #elif TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64 |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4420 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4421 | struct target_dirent *target_dirp; |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4422 | struct dirent *dirp; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4423 | abi_long count = arg3; |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4424 | |
| 4425 | dirp = malloc(count); |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 4426 | if (!dirp) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4427 | ret = -TARGET_ENOMEM; |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 4428 | goto fail; |
| 4429 | } |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 4430 | |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4431 | ret = get_errno(sys_getdents(arg1, dirp, count)); |
| 4432 | if (!is_error(ret)) { |
| 4433 | struct dirent *de; |
| 4434 | struct target_dirent *tde; |
| 4435 | int len = ret; |
| 4436 | int reclen, treclen; |
| 4437 | int count1, tnamelen; |
| 4438 | |
| 4439 | count1 = 0; |
| 4440 | de = dirp; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4441 | if (!(target_dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) |
| 4442 | goto efault; |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4443 | tde = target_dirp; |
| 4444 | while (len > 0) { |
| 4445 | reclen = de->d_reclen; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4446 | treclen = reclen - (2 * (sizeof(long) - sizeof(abi_long))); |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4447 | tde->d_reclen = tswap16(treclen); |
| 4448 | tde->d_ino = tswapl(de->d_ino); |
| 4449 | tde->d_off = tswapl(de->d_off); |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4450 | tnamelen = treclen - (2 * sizeof(abi_long) + 2); |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4451 | if (tnamelen > 256) |
| 4452 | tnamelen = 256; |
bellard | 80a9d03 | 2005-01-03 23:31:27 +0000 | [diff] [blame] | 4453 | /* XXX: may not be correct */ |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4454 | strncpy(tde->d_name, de->d_name, tnamelen); |
| 4455 | de = (struct dirent *)((char *)de + reclen); |
| 4456 | len -= reclen; |
j_mayer | 1c5bf3b | 2007-04-14 12:17:59 +0000 | [diff] [blame] | 4457 | tde = (struct target_dirent *)((char *)tde + treclen); |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4458 | count1 += treclen; |
| 4459 | } |
| 4460 | ret = count1; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4461 | unlock_user(target_dirp, arg2, ret); |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4462 | } |
| 4463 | free(dirp); |
| 4464 | } |
| 4465 | #else |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4466 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4467 | struct dirent *dirp; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4468 | abi_long count = arg3; |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4469 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4470 | if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) |
| 4471 | goto efault; |
bellard | 72f0390 | 2003-02-18 23:33:18 +0000 | [diff] [blame] | 4472 | ret = get_errno(sys_getdents(arg1, dirp, count)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4473 | if (!is_error(ret)) { |
| 4474 | struct dirent *de; |
| 4475 | int len = ret; |
| 4476 | int reclen; |
| 4477 | de = dirp; |
| 4478 | while (len > 0) { |
bellard | 8083a3e | 2003-03-24 23:12:16 +0000 | [diff] [blame] | 4479 | reclen = de->d_reclen; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4480 | if (reclen > len) |
| 4481 | break; |
bellard | 8083a3e | 2003-03-24 23:12:16 +0000 | [diff] [blame] | 4482 | de->d_reclen = tswap16(reclen); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4483 | tswapls(&de->d_ino); |
| 4484 | tswapls(&de->d_off); |
| 4485 | de = (struct dirent *)((char *)de + reclen); |
| 4486 | len -= reclen; |
| 4487 | } |
| 4488 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4489 | unlock_user(dirp, arg2, ret); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4490 | } |
bellard | 4add45b | 2003-06-05 01:52:59 +0000 | [diff] [blame] | 4491 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4492 | break; |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 4493 | #if defined(TARGET_NR_getdents64) && defined(__NR_getdents64) |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4494 | case TARGET_NR_getdents64: |
| 4495 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4496 | struct dirent64 *dirp; |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 4497 | abi_long count = arg3; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4498 | if (!(dirp = lock_user(VERIFY_WRITE, arg2, count, 0))) |
| 4499 | goto efault; |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4500 | ret = get_errno(sys_getdents64(arg1, dirp, count)); |
| 4501 | if (!is_error(ret)) { |
| 4502 | struct dirent64 *de; |
| 4503 | int len = ret; |
| 4504 | int reclen; |
| 4505 | de = dirp; |
| 4506 | while (len > 0) { |
bellard | 8083a3e | 2003-03-24 23:12:16 +0000 | [diff] [blame] | 4507 | reclen = de->d_reclen; |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4508 | if (reclen > len) |
| 4509 | break; |
bellard | 8083a3e | 2003-03-24 23:12:16 +0000 | [diff] [blame] | 4510 | de->d_reclen = tswap16(reclen); |
bellard | 8582a53 | 2007-11-11 23:11:36 +0000 | [diff] [blame] | 4511 | tswap64s((uint64_t *)&de->d_ino); |
| 4512 | tswap64s((uint64_t *)&de->d_off); |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4513 | de = (struct dirent64 *)((char *)de + reclen); |
| 4514 | len -= reclen; |
| 4515 | } |
| 4516 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4517 | unlock_user(dirp, arg2, ret); |
bellard | dab2ed9 | 2003-03-22 15:23:14 +0000 | [diff] [blame] | 4518 | } |
| 4519 | break; |
bellard | a541f29 | 2004-04-12 20:39:29 +0000 | [diff] [blame] | 4520 | #endif /* TARGET_NR_getdents64 */ |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4521 | #ifdef TARGET_NR__newselect |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4522 | case TARGET_NR__newselect: |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4523 | ret = do_select(arg1, arg2, arg3, arg4, arg5); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4524 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4525 | #endif |
| 4526 | #ifdef TARGET_NR_poll |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4527 | case TARGET_NR_poll: |
| 4528 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4529 | struct target_pollfd *target_pfd; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4530 | unsigned int nfds = arg2; |
| 4531 | int timeout = arg3; |
| 4532 | struct pollfd *pfd; |
bellard | 7854b05 | 2003-03-29 17:22:23 +0000 | [diff] [blame] | 4533 | unsigned int i; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4534 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4535 | target_pfd = lock_user(VERIFY_WRITE, arg1, sizeof(struct target_pollfd) * nfds, 1); |
| 4536 | if (!target_pfd) |
| 4537 | goto efault; |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4538 | pfd = alloca(sizeof(struct pollfd) * nfds); |
| 4539 | for(i = 0; i < nfds; i++) { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4540 | pfd[i].fd = tswap32(target_pfd[i].fd); |
| 4541 | pfd[i].events = tswap16(target_pfd[i].events); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4542 | } |
| 4543 | ret = get_errno(poll(pfd, nfds, timeout)); |
| 4544 | if (!is_error(ret)) { |
| 4545 | for(i = 0; i < nfds; i++) { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4546 | target_pfd[i].revents = tswap16(pfd[i].revents); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4547 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4548 | ret += nfds * (sizeof(struct target_pollfd) |
| 4549 | - sizeof(struct pollfd)); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4550 | } |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4551 | unlock_user(target_pfd, arg1, ret); |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4552 | } |
| 4553 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4554 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4555 | case TARGET_NR_flock: |
bellard | 9de5e44 | 2003-03-23 16:49:39 +0000 | [diff] [blame] | 4556 | /* NOTE: the flock constant seems to be the same for every |
| 4557 | Linux platform */ |
| 4558 | ret = get_errno(flock(arg1, arg2)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4559 | break; |
| 4560 | case TARGET_NR_readv: |
| 4561 | { |
| 4562 | int count = arg3; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4563 | struct iovec *vec; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4564 | |
| 4565 | vec = alloca(count * sizeof(struct iovec)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4566 | lock_iovec(VERIFY_WRITE, vec, arg2, count, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4567 | ret = get_errno(readv(arg1, vec, count)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4568 | unlock_iovec(vec, arg2, count, 1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4569 | } |
| 4570 | break; |
| 4571 | case TARGET_NR_writev: |
| 4572 | { |
| 4573 | int count = arg3; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4574 | struct iovec *vec; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4575 | |
| 4576 | vec = alloca(count * sizeof(struct iovec)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4577 | lock_iovec(VERIFY_READ, vec, arg2, count, 1); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4578 | ret = get_errno(writev(arg1, vec, count)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4579 | unlock_iovec(vec, arg2, count, 0); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4580 | } |
| 4581 | break; |
| 4582 | case TARGET_NR_getsid: |
| 4583 | ret = get_errno(getsid(arg1)); |
| 4584 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 4585 | #if defined(TARGET_NR_fdatasync) /* Not on alpha (osf_datasync ?) */ |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4586 | case TARGET_NR_fdatasync: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4587 | ret = get_errno(fdatasync(arg1)); |
| 4588 | break; |
j_mayer | 7a3148a | 2007-04-05 07:13:51 +0000 | [diff] [blame] | 4589 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4590 | case TARGET_NR__sysctl: |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 4591 | /* We don't implement this, but ENOTDIR is always a safe |
bellard | 29e619b | 2004-09-13 21:41:04 +0000 | [diff] [blame] | 4592 | return value. */ |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 4593 | ret = -TARGET_ENOTDIR; |
| 4594 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4595 | case TARGET_NR_sched_setparam: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4596 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4597 | struct sched_param *target_schp; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4598 | struct sched_param schp; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4599 | |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4600 | if (!lock_user_struct(VERIFY_READ, target_schp, arg2, 1)) |
| 4601 | goto efault; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4602 | schp.sched_priority = tswap32(target_schp->sched_priority); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4603 | unlock_user_struct(target_schp, arg2, 0); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4604 | ret = get_errno(sched_setparam(arg1, &schp)); |
| 4605 | } |
| 4606 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4607 | case TARGET_NR_sched_getparam: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4608 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4609 | struct sched_param *target_schp; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4610 | struct sched_param schp; |
| 4611 | ret = get_errno(sched_getparam(arg1, &schp)); |
| 4612 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4613 | if (!lock_user_struct(VERIFY_WRITE, target_schp, arg2, 0)) |
| 4614 | goto efault; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4615 | target_schp->sched_priority = tswap32(schp.sched_priority); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4616 | unlock_user_struct(target_schp, arg2, 1); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4617 | } |
| 4618 | } |
| 4619 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4620 | case TARGET_NR_sched_setscheduler: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4621 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4622 | struct sched_param *target_schp; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4623 | struct sched_param schp; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4624 | if (!lock_user_struct(VERIFY_READ, target_schp, arg3, 1)) |
| 4625 | goto efault; |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4626 | schp.sched_priority = tswap32(target_schp->sched_priority); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4627 | unlock_user_struct(target_schp, arg3, 0); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4628 | ret = get_errno(sched_setscheduler(arg1, arg2, &schp)); |
| 4629 | } |
| 4630 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4631 | case TARGET_NR_sched_getscheduler: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4632 | ret = get_errno(sched_getscheduler(arg1)); |
| 4633 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4634 | case TARGET_NR_sched_yield: |
| 4635 | ret = get_errno(sched_yield()); |
| 4636 | break; |
| 4637 | case TARGET_NR_sched_get_priority_max: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4638 | ret = get_errno(sched_get_priority_max(arg1)); |
| 4639 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4640 | case TARGET_NR_sched_get_priority_min: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4641 | ret = get_errno(sched_get_priority_min(arg1)); |
| 4642 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4643 | case TARGET_NR_sched_rr_get_interval: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4644 | { |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4645 | struct timespec ts; |
| 4646 | ret = get_errno(sched_rr_get_interval(arg1, &ts)); |
| 4647 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4648 | host_to_target_timespec(arg2, &ts); |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4649 | } |
| 4650 | } |
| 4651 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4652 | case TARGET_NR_nanosleep: |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4653 | { |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4654 | struct timespec req, rem; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4655 | target_to_host_timespec(&req, arg1); |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4656 | ret = get_errno(nanosleep(&req, &rem)); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4657 | if (is_error(ret) && arg2) { |
| 4658 | host_to_target_timespec(arg2, &rem); |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4659 | } |
| 4660 | } |
| 4661 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4662 | #ifdef TARGET_NR_query_module |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4663 | case TARGET_NR_query_module: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4664 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4665 | #endif |
| 4666 | #ifdef TARGET_NR_nfsservctl |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4667 | case TARGET_NR_nfsservctl: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4668 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 4669 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4670 | case TARGET_NR_prctl: |
ths | e557448 | 2007-02-11 20:03:13 +0000 | [diff] [blame] | 4671 | switch (arg1) |
| 4672 | { |
| 4673 | case PR_GET_PDEATHSIG: |
| 4674 | { |
| 4675 | int deathsig; |
| 4676 | ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5)); |
| 4677 | if (!is_error(ret) && arg2) |
| 4678 | tput32(arg2, deathsig); |
| 4679 | } |
| 4680 | break; |
| 4681 | default: |
| 4682 | ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5)); |
| 4683 | break; |
| 4684 | } |
ths | 39b9aae | 2007-02-11 18:36:44 +0000 | [diff] [blame] | 4685 | break; |
bellard | d2fd1af | 2007-11-14 18:08:56 +0000 | [diff] [blame^] | 4686 | #ifdef TARGET_NR_arch_prctl |
| 4687 | case TARGET_NR_arch_prctl: |
| 4688 | #if defined(TARGET_I386) && !defined(TARGET_ABI32) |
| 4689 | ret = do_arch_prctl(cpu_env, arg1, arg2); |
| 4690 | break; |
| 4691 | #else |
| 4692 | goto unimplemented; |
| 4693 | #endif |
| 4694 | #endif |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4695 | #ifdef TARGET_NR_pread |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4696 | case TARGET_NR_pread: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4697 | if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) |
| 4698 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4699 | ret = get_errno(pread(arg1, p, arg3, arg4)); |
| 4700 | unlock_user(p, arg2, ret); |
bellard | 206f0fa | 2003-05-14 19:01:56 +0000 | [diff] [blame] | 4701 | break; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4702 | case TARGET_NR_pwrite: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4703 | if (!(p = lock_user(VERIFY_READ, arg2, arg3, 1))) |
| 4704 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4705 | ret = get_errno(pwrite(arg1, p, arg3, arg4)); |
| 4706 | unlock_user(p, arg2, 0); |
bellard | 206f0fa | 2003-05-14 19:01:56 +0000 | [diff] [blame] | 4707 | break; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4708 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4709 | case TARGET_NR_getcwd: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4710 | if (!(p = lock_user(VERIFY_WRITE, arg1, arg2, 0))) |
| 4711 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4712 | ret = get_errno(sys_getcwd1(p, arg2)); |
| 4713 | unlock_user(p, arg1, ret); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4714 | break; |
| 4715 | case TARGET_NR_capget: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4716 | goto unimplemented; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4717 | case TARGET_NR_capset: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4718 | goto unimplemented; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4719 | case TARGET_NR_sigaltstack: |
ths | 198a74d | 2007-09-27 16:44:32 +0000 | [diff] [blame] | 4720 | #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \ |
| 4721 | defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4722 | ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env)); |
ths | a04e134 | 2007-09-27 13:57:58 +0000 | [diff] [blame] | 4723 | break; |
| 4724 | #else |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4725 | goto unimplemented; |
ths | a04e134 | 2007-09-27 13:57:58 +0000 | [diff] [blame] | 4726 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4727 | case TARGET_NR_sendfile: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4728 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4729 | #ifdef TARGET_NR_getpmsg |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4730 | case TARGET_NR_getpmsg: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4731 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4732 | #endif |
| 4733 | #ifdef TARGET_NR_putpmsg |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4734 | case TARGET_NR_putpmsg: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 4735 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4736 | #endif |
bellard | 048f6b4 | 2005-11-26 18:47:20 +0000 | [diff] [blame] | 4737 | #ifdef TARGET_NR_vfork |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4738 | case TARGET_NR_vfork: |
bellard | 1b6b029 | 2003-03-22 17:31:38 +0000 | [diff] [blame] | 4739 | ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0)); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4740 | break; |
bellard | 048f6b4 | 2005-11-26 18:47:20 +0000 | [diff] [blame] | 4741 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4742 | #ifdef TARGET_NR_ugetrlimit |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4743 | case TARGET_NR_ugetrlimit: |
bellard | 728584b | 2003-04-29 20:43:36 +0000 | [diff] [blame] | 4744 | { |
| 4745 | struct rlimit rlim; |
| 4746 | ret = get_errno(getrlimit(arg1, &rlim)); |
| 4747 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4748 | struct target_rlimit *target_rlim; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4749 | if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0)) |
| 4750 | goto efault; |
bellard | 728584b | 2003-04-29 20:43:36 +0000 | [diff] [blame] | 4751 | target_rlim->rlim_cur = tswapl(rlim.rlim_cur); |
| 4752 | target_rlim->rlim_max = tswapl(rlim.rlim_max); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4753 | unlock_user_struct(target_rlim, arg2, 1); |
bellard | 728584b | 2003-04-29 20:43:36 +0000 | [diff] [blame] | 4754 | } |
| 4755 | break; |
| 4756 | } |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 4757 | #endif |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4758 | #ifdef TARGET_NR_truncate64 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4759 | case TARGET_NR_truncate64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4760 | if (!(p = lock_user_string(arg1))) |
| 4761 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4762 | ret = target_truncate64(cpu_env, p, arg2, arg3, arg4); |
| 4763 | unlock_user(p, arg1, 0); |
bellard | 667f38b | 2005-07-23 14:46:27 +0000 | [diff] [blame] | 4764 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4765 | #endif |
| 4766 | #ifdef TARGET_NR_ftruncate64 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4767 | case TARGET_NR_ftruncate64: |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4768 | ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); |
bellard | 667f38b | 2005-07-23 14:46:27 +0000 | [diff] [blame] | 4769 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4770 | #endif |
| 4771 | #ifdef TARGET_NR_stat64 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4772 | case TARGET_NR_stat64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4773 | if (!(p = lock_user_string(arg1))) |
| 4774 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4775 | ret = get_errno(stat(path(p), &st)); |
| 4776 | unlock_user(p, arg1, 0); |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 4777 | goto do_stat64; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4778 | #endif |
| 4779 | #ifdef TARGET_NR_lstat64 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4780 | case TARGET_NR_lstat64: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4781 | if (!(p = lock_user_string(arg1))) |
| 4782 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4783 | ret = get_errno(lstat(path(p), &st)); |
| 4784 | unlock_user(p, arg1, 0); |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 4785 | goto do_stat64; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4786 | #endif |
| 4787 | #ifdef TARGET_NR_fstat64 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4788 | case TARGET_NR_fstat64: |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 4789 | { |
| 4790 | ret = get_errno(fstat(arg1, &st)); |
| 4791 | do_stat64: |
| 4792 | if (!is_error(ret)) { |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4793 | #ifdef TARGET_ARM |
| 4794 | if (((CPUARMState *)cpu_env)->eabi) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4795 | struct target_eabi_stat64 *target_st; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4796 | |
| 4797 | if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0)) |
| 4798 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4799 | memset(target_st, 0, sizeof(struct target_eabi_stat64)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4800 | __put_user(st.st_dev, &target_st->st_dev); |
| 4801 | __put_user(st.st_ino, &target_st->st_ino); |
bellard | ec86b0f | 2003-04-11 00:15:04 +0000 | [diff] [blame] | 4802 | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4803 | __put_user(st.st_ino, &target_st->__st_ino); |
bellard | ec86b0f | 2003-04-11 00:15:04 +0000 | [diff] [blame] | 4804 | #endif |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4805 | __put_user(st.st_mode, &target_st->st_mode); |
| 4806 | __put_user(st.st_nlink, &target_st->st_nlink); |
| 4807 | __put_user(st.st_uid, &target_st->st_uid); |
| 4808 | __put_user(st.st_gid, &target_st->st_gid); |
| 4809 | __put_user(st.st_rdev, &target_st->st_rdev); |
| 4810 | __put_user(st.st_size, &target_st->st_size); |
| 4811 | __put_user(st.st_blksize, &target_st->st_blksize); |
| 4812 | __put_user(st.st_blocks, &target_st->st_blocks); |
| 4813 | __put_user(st.st_atime, &target_st->target_st_atime); |
| 4814 | __put_user(st.st_mtime, &target_st->target_st_mtime); |
| 4815 | __put_user(st.st_ctime, &target_st->target_st_ctime); |
| 4816 | unlock_user_struct(target_st, arg2, 1); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4817 | } else |
| 4818 | #endif |
| 4819 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4820 | struct target_stat64 *target_st; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4821 | |
| 4822 | if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0)) |
| 4823 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4824 | memset(target_st, 0, sizeof(struct target_stat64)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4825 | __put_user(st.st_dev, &target_st->st_dev); |
| 4826 | __put_user(st.st_ino, &target_st->st_ino); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4827 | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4828 | __put_user(st.st_ino, &target_st->__st_ino); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4829 | #endif |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4830 | __put_user(st.st_mode, &target_st->st_mode); |
| 4831 | __put_user(st.st_nlink, &target_st->st_nlink); |
| 4832 | __put_user(st.st_uid, &target_st->st_uid); |
| 4833 | __put_user(st.st_gid, &target_st->st_gid); |
| 4834 | __put_user(st.st_rdev, &target_st->st_rdev); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4835 | /* XXX: better use of kernel struct */ |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4836 | __put_user(st.st_size, &target_st->st_size); |
| 4837 | __put_user(st.st_blksize, &target_st->st_blksize); |
| 4838 | __put_user(st.st_blocks, &target_st->st_blocks); |
| 4839 | __put_user(st.st_atime, &target_st->target_st_atime); |
| 4840 | __put_user(st.st_mtime, &target_st->target_st_mtime); |
| 4841 | __put_user(st.st_ctime, &target_st->target_st_ctime); |
| 4842 | unlock_user_struct(target_st, arg2, 1); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 4843 | } |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 4844 | } |
| 4845 | } |
| 4846 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4847 | #endif |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4848 | #ifdef USE_UID16 |
| 4849 | case TARGET_NR_lchown: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4850 | if (!(p = lock_user_string(arg1))) |
| 4851 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4852 | ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3))); |
| 4853 | unlock_user(p, arg1, 0); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4854 | break; |
| 4855 | case TARGET_NR_getuid: |
| 4856 | ret = get_errno(high2lowuid(getuid())); |
| 4857 | break; |
| 4858 | case TARGET_NR_getgid: |
| 4859 | ret = get_errno(high2lowgid(getgid())); |
| 4860 | break; |
| 4861 | case TARGET_NR_geteuid: |
| 4862 | ret = get_errno(high2lowuid(geteuid())); |
| 4863 | break; |
| 4864 | case TARGET_NR_getegid: |
| 4865 | ret = get_errno(high2lowgid(getegid())); |
| 4866 | break; |
| 4867 | case TARGET_NR_setreuid: |
| 4868 | ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); |
| 4869 | break; |
| 4870 | case TARGET_NR_setregid: |
| 4871 | ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); |
| 4872 | break; |
| 4873 | case TARGET_NR_getgroups: |
| 4874 | { |
| 4875 | int gidsetsize = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4876 | uint16_t *target_grouplist; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4877 | gid_t *grouplist; |
| 4878 | int i; |
| 4879 | |
| 4880 | grouplist = alloca(gidsetsize * sizeof(gid_t)); |
| 4881 | ret = get_errno(getgroups(gidsetsize, grouplist)); |
| 4882 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4883 | target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 2, 0); |
| 4884 | if (!target_grouplist) |
| 4885 | goto efault; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4886 | for(i = 0;i < gidsetsize; i++) |
| 4887 | target_grouplist[i] = tswap16(grouplist[i]); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4888 | unlock_user(target_grouplist, arg2, gidsetsize * 2); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4889 | } |
| 4890 | } |
| 4891 | break; |
| 4892 | case TARGET_NR_setgroups: |
| 4893 | { |
| 4894 | int gidsetsize = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4895 | uint16_t *target_grouplist; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4896 | gid_t *grouplist; |
| 4897 | int i; |
| 4898 | |
| 4899 | grouplist = alloca(gidsetsize * sizeof(gid_t)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4900 | target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 2, 1); |
| 4901 | if (!target_grouplist) { |
| 4902 | ret = -TARGET_EFAULT; |
| 4903 | goto fail; |
| 4904 | } |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4905 | for(i = 0;i < gidsetsize; i++) |
| 4906 | grouplist[i] = tswap16(target_grouplist[i]); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4907 | unlock_user(target_grouplist, arg2, 0); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4908 | ret = get_errno(setgroups(gidsetsize, grouplist)); |
| 4909 | } |
| 4910 | break; |
| 4911 | case TARGET_NR_fchown: |
| 4912 | ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); |
| 4913 | break; |
ths | ccfa72b | 2007-09-24 09:23:34 +0000 | [diff] [blame] | 4914 | #if defined(TARGET_NR_fchownat) && defined(__NR_fchownat) |
| 4915 | case TARGET_NR_fchownat: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4916 | if (!(p = lock_user_string(arg2))) |
| 4917 | goto efault; |
| 4918 | ret = get_errno(sys_fchownat(arg1, p, low2highuid(arg3), low2highgid(arg4), arg5)); |
| 4919 | unlock_user(p, arg2, 0); |
ths | ccfa72b | 2007-09-24 09:23:34 +0000 | [diff] [blame] | 4920 | break; |
| 4921 | #endif |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4922 | #ifdef TARGET_NR_setresuid |
| 4923 | case TARGET_NR_setresuid: |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 4924 | ret = get_errno(setresuid(low2highuid(arg1), |
| 4925 | low2highuid(arg2), |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4926 | low2highuid(arg3))); |
| 4927 | break; |
| 4928 | #endif |
| 4929 | #ifdef TARGET_NR_getresuid |
| 4930 | case TARGET_NR_getresuid: |
| 4931 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4932 | uid_t ruid, euid, suid; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4933 | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
| 4934 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4935 | tput16(arg1, tswap16(high2lowuid(ruid))); |
| 4936 | tput16(arg2, tswap16(high2lowuid(euid))); |
| 4937 | tput16(arg3, tswap16(high2lowuid(suid))); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4938 | } |
| 4939 | } |
| 4940 | break; |
| 4941 | #endif |
| 4942 | #ifdef TARGET_NR_getresgid |
| 4943 | case TARGET_NR_setresgid: |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 4944 | ret = get_errno(setresgid(low2highgid(arg1), |
| 4945 | low2highgid(arg2), |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4946 | low2highgid(arg3))); |
| 4947 | break; |
| 4948 | #endif |
| 4949 | #ifdef TARGET_NR_getresgid |
| 4950 | case TARGET_NR_getresgid: |
| 4951 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4952 | gid_t rgid, egid, sgid; |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4953 | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
| 4954 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4955 | tput16(arg1, tswap16(high2lowgid(rgid))); |
| 4956 | tput16(arg2, tswap16(high2lowgid(egid))); |
| 4957 | tput16(arg3, tswap16(high2lowgid(sgid))); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4958 | } |
| 4959 | } |
| 4960 | break; |
| 4961 | #endif |
| 4962 | case TARGET_NR_chown: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4963 | if (!(p = lock_user_string(arg1))) |
| 4964 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4965 | ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3))); |
| 4966 | unlock_user(p, arg1, 0); |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 4967 | break; |
| 4968 | case TARGET_NR_setuid: |
| 4969 | ret = get_errno(setuid(low2highuid(arg1))); |
| 4970 | break; |
| 4971 | case TARGET_NR_setgid: |
| 4972 | ret = get_errno(setgid(low2highgid(arg1))); |
| 4973 | break; |
| 4974 | case TARGET_NR_setfsuid: |
| 4975 | ret = get_errno(setfsuid(arg1)); |
| 4976 | break; |
| 4977 | case TARGET_NR_setfsgid: |
| 4978 | ret = get_errno(setfsgid(arg1)); |
| 4979 | break; |
| 4980 | #endif /* USE_UID16 */ |
| 4981 | |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4982 | #ifdef TARGET_NR_lchown32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4983 | case TARGET_NR_lchown32: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 4984 | if (!(p = lock_user_string(arg1))) |
| 4985 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 4986 | ret = get_errno(lchown(p, arg2, arg3)); |
| 4987 | unlock_user(p, arg1, 0); |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 4988 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4989 | #endif |
| 4990 | #ifdef TARGET_NR_getuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4991 | case TARGET_NR_getuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 4992 | ret = get_errno(getuid()); |
| 4993 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4994 | #endif |
| 4995 | #ifdef TARGET_NR_getgid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 4996 | case TARGET_NR_getgid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 4997 | ret = get_errno(getgid()); |
| 4998 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 4999 | #endif |
| 5000 | #ifdef TARGET_NR_geteuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5001 | case TARGET_NR_geteuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5002 | ret = get_errno(geteuid()); |
| 5003 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5004 | #endif |
| 5005 | #ifdef TARGET_NR_getegid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5006 | case TARGET_NR_getegid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5007 | ret = get_errno(getegid()); |
| 5008 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5009 | #endif |
| 5010 | #ifdef TARGET_NR_setreuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5011 | case TARGET_NR_setreuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5012 | ret = get_errno(setreuid(arg1, arg2)); |
| 5013 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5014 | #endif |
| 5015 | #ifdef TARGET_NR_setregid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5016 | case TARGET_NR_setregid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5017 | ret = get_errno(setregid(arg1, arg2)); |
| 5018 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5019 | #endif |
| 5020 | #ifdef TARGET_NR_getgroups32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5021 | case TARGET_NR_getgroups32: |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5022 | { |
| 5023 | int gidsetsize = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5024 | uint32_t *target_grouplist; |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5025 | gid_t *grouplist; |
| 5026 | int i; |
| 5027 | |
| 5028 | grouplist = alloca(gidsetsize * sizeof(gid_t)); |
| 5029 | ret = get_errno(getgroups(gidsetsize, grouplist)); |
| 5030 | if (!is_error(ret)) { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5031 | target_grouplist = lock_user(VERIFY_WRITE, arg2, gidsetsize * 4, 0); |
| 5032 | if (!target_grouplist) { |
| 5033 | ret = -TARGET_EFAULT; |
| 5034 | goto fail; |
| 5035 | } |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5036 | for(i = 0;i < gidsetsize; i++) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5037 | target_grouplist[i] = tswap32(grouplist[i]); |
| 5038 | unlock_user(target_grouplist, arg2, gidsetsize * 4); |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5039 | } |
| 5040 | } |
| 5041 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5042 | #endif |
| 5043 | #ifdef TARGET_NR_setgroups32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5044 | case TARGET_NR_setgroups32: |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5045 | { |
| 5046 | int gidsetsize = arg1; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5047 | uint32_t *target_grouplist; |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5048 | gid_t *grouplist; |
| 5049 | int i; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 5050 | |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5051 | grouplist = alloca(gidsetsize * sizeof(gid_t)); |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5052 | target_grouplist = lock_user(VERIFY_READ, arg2, gidsetsize * 4, 1); |
| 5053 | if (!target_grouplist) { |
| 5054 | ret = -TARGET_EFAULT; |
| 5055 | goto fail; |
| 5056 | } |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5057 | for(i = 0;i < gidsetsize; i++) |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5058 | grouplist[i] = tswap32(target_grouplist[i]); |
| 5059 | unlock_user(target_grouplist, arg2, 0); |
bellard | 99c475a | 2005-01-31 20:45:13 +0000 | [diff] [blame] | 5060 | ret = get_errno(setgroups(gidsetsize, grouplist)); |
| 5061 | } |
| 5062 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5063 | #endif |
| 5064 | #ifdef TARGET_NR_fchown32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5065 | case TARGET_NR_fchown32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5066 | ret = get_errno(fchown(arg1, arg2, arg3)); |
| 5067 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5068 | #endif |
| 5069 | #ifdef TARGET_NR_setresuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5070 | case TARGET_NR_setresuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5071 | ret = get_errno(setresuid(arg1, arg2, arg3)); |
| 5072 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5073 | #endif |
| 5074 | #ifdef TARGET_NR_getresuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5075 | case TARGET_NR_getresuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5076 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5077 | uid_t ruid, euid, suid; |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5078 | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
| 5079 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5080 | tput32(arg1, tswap32(ruid)); |
| 5081 | tput32(arg2, tswap32(euid)); |
| 5082 | tput32(arg3, tswap32(suid)); |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5083 | } |
| 5084 | } |
| 5085 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5086 | #endif |
| 5087 | #ifdef TARGET_NR_setresgid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5088 | case TARGET_NR_setresgid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5089 | ret = get_errno(setresgid(arg1, arg2, arg3)); |
| 5090 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5091 | #endif |
| 5092 | #ifdef TARGET_NR_getresgid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5093 | case TARGET_NR_getresgid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5094 | { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5095 | gid_t rgid, egid, sgid; |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5096 | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
| 5097 | if (!is_error(ret)) { |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5098 | tput32(arg1, tswap32(rgid)); |
| 5099 | tput32(arg2, tswap32(egid)); |
| 5100 | tput32(arg3, tswap32(sgid)); |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5101 | } |
| 5102 | } |
| 5103 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5104 | #endif |
| 5105 | #ifdef TARGET_NR_chown32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5106 | case TARGET_NR_chown32: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5107 | if (!(p = lock_user_string(arg1))) |
| 5108 | goto efault; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5109 | ret = get_errno(chown(p, arg2, arg3)); |
| 5110 | unlock_user(p, arg1, 0); |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5111 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5112 | #endif |
| 5113 | #ifdef TARGET_NR_setuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5114 | case TARGET_NR_setuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5115 | ret = get_errno(setuid(arg1)); |
| 5116 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5117 | #endif |
| 5118 | #ifdef TARGET_NR_setgid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5119 | case TARGET_NR_setgid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5120 | ret = get_errno(setgid(arg1)); |
| 5121 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5122 | #endif |
| 5123 | #ifdef TARGET_NR_setfsuid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5124 | case TARGET_NR_setfsuid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5125 | ret = get_errno(setfsuid(arg1)); |
| 5126 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5127 | #endif |
| 5128 | #ifdef TARGET_NR_setfsgid32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5129 | case TARGET_NR_setfsgid32: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5130 | ret = get_errno(setfsgid(arg1)); |
| 5131 | break; |
bellard | a315a14 | 2005-01-30 22:59:18 +0000 | [diff] [blame] | 5132 | #endif |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 5133 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5134 | case TARGET_NR_pivot_root: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5135 | goto unimplemented; |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 5136 | #ifdef TARGET_NR_mincore |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5137 | case TARGET_NR_mincore: |
bellard | b03c60f | 2003-03-23 17:19:56 +0000 | [diff] [blame] | 5138 | goto unimplemented; |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 5139 | #endif |
| 5140 | #ifdef TARGET_NR_madvise |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5141 | case TARGET_NR_madvise: |
pbrook | 2483668 | 2006-04-16 14:14:53 +0000 | [diff] [blame] | 5142 | /* A straight passthrough may not be safe because qemu sometimes |
| 5143 | turns private flie-backed mappings into anonymous mappings. |
| 5144 | This will break MADV_DONTNEED. |
| 5145 | This is a hint, so ignoring and returning success is ok. */ |
| 5146 | ret = get_errno(0); |
| 5147 | break; |
bellard | ffa65c3 | 2004-01-04 23:57:22 +0000 | [diff] [blame] | 5148 | #endif |
blueswir1 | 992f48a | 2007-10-14 16:27:31 +0000 | [diff] [blame] | 5149 | #if TARGET_ABI_BITS == 32 |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5150 | case TARGET_NR_fcntl64: |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5151 | { |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5152 | int cmd; |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5153 | struct flock64 fl; |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5154 | struct target_flock64 *target_fl; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5155 | #ifdef TARGET_ARM |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5156 | struct target_eabi_flock64 *target_efl; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5157 | #endif |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5158 | |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5159 | switch(arg2){ |
| 5160 | case TARGET_F_GETLK64: |
| 5161 | cmd = F_GETLK64; |
ths | a722258 | 2007-03-22 15:08:55 +0000 | [diff] [blame] | 5162 | break; |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5163 | case TARGET_F_SETLK64: |
| 5164 | cmd = F_SETLK64; |
ths | a722258 | 2007-03-22 15:08:55 +0000 | [diff] [blame] | 5165 | break; |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5166 | case TARGET_F_SETLKW64: |
| 5167 | cmd = F_SETLK64; |
ths | a722258 | 2007-03-22 15:08:55 +0000 | [diff] [blame] | 5168 | break; |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5169 | default: |
| 5170 | cmd = arg2; |
ths | a722258 | 2007-03-22 15:08:55 +0000 | [diff] [blame] | 5171 | break; |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5172 | } |
| 5173 | |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 5174 | switch(arg2) { |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5175 | case TARGET_F_GETLK64: |
ths | 5813427 | 2007-03-31 18:59:32 +0000 | [diff] [blame] | 5176 | #ifdef TARGET_ARM |
| 5177 | if (((CPUARMState *)cpu_env)->eabi) { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5178 | if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) |
| 5179 | goto efault; |
ths | 5813427 | 2007-03-31 18:59:32 +0000 | [diff] [blame] | 5180 | fl.l_type = tswap16(target_efl->l_type); |
| 5181 | fl.l_whence = tswap16(target_efl->l_whence); |
| 5182 | fl.l_start = tswap64(target_efl->l_start); |
| 5183 | fl.l_len = tswap64(target_efl->l_len); |
| 5184 | fl.l_pid = tswapl(target_efl->l_pid); |
| 5185 | unlock_user_struct(target_efl, arg3, 0); |
| 5186 | } else |
| 5187 | #endif |
| 5188 | { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5189 | if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) |
| 5190 | goto efault; |
ths | 5813427 | 2007-03-31 18:59:32 +0000 | [diff] [blame] | 5191 | fl.l_type = tswap16(target_fl->l_type); |
| 5192 | fl.l_whence = tswap16(target_fl->l_whence); |
| 5193 | fl.l_start = tswap64(target_fl->l_start); |
| 5194 | fl.l_len = tswap64(target_fl->l_len); |
| 5195 | fl.l_pid = tswapl(target_fl->l_pid); |
| 5196 | unlock_user_struct(target_fl, arg3, 0); |
| 5197 | } |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5198 | ret = get_errno(fcntl(arg1, cmd, &fl)); |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5199 | if (ret == 0) { |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5200 | #ifdef TARGET_ARM |
| 5201 | if (((CPUARMState *)cpu_env)->eabi) { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5202 | if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0)) |
| 5203 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5204 | target_efl->l_type = tswap16(fl.l_type); |
| 5205 | target_efl->l_whence = tswap16(fl.l_whence); |
| 5206 | target_efl->l_start = tswap64(fl.l_start); |
| 5207 | target_efl->l_len = tswap64(fl.l_len); |
| 5208 | target_efl->l_pid = tswapl(fl.l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5209 | unlock_user_struct(target_efl, arg3, 1); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5210 | } else |
| 5211 | #endif |
| 5212 | { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5213 | if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0)) |
| 5214 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5215 | target_fl->l_type = tswap16(fl.l_type); |
| 5216 | target_fl->l_whence = tswap16(fl.l_whence); |
| 5217 | target_fl->l_start = tswap64(fl.l_start); |
| 5218 | target_fl->l_len = tswap64(fl.l_len); |
| 5219 | target_fl->l_pid = tswapl(fl.l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5220 | unlock_user_struct(target_fl, arg3, 1); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5221 | } |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5222 | } |
| 5223 | break; |
| 5224 | |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5225 | case TARGET_F_SETLK64: |
| 5226 | case TARGET_F_SETLKW64: |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5227 | #ifdef TARGET_ARM |
| 5228 | if (((CPUARMState *)cpu_env)->eabi) { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5229 | if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1)) |
| 5230 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5231 | fl.l_type = tswap16(target_efl->l_type); |
| 5232 | fl.l_whence = tswap16(target_efl->l_whence); |
| 5233 | fl.l_start = tswap64(target_efl->l_start); |
| 5234 | fl.l_len = tswap64(target_efl->l_len); |
| 5235 | fl.l_pid = tswapl(target_efl->l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5236 | unlock_user_struct(target_efl, arg3, 0); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5237 | } else |
| 5238 | #endif |
| 5239 | { |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5240 | if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1)) |
| 5241 | goto efault; |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5242 | fl.l_type = tswap16(target_fl->l_type); |
| 5243 | fl.l_whence = tswap16(target_fl->l_whence); |
| 5244 | fl.l_start = tswap64(target_fl->l_start); |
| 5245 | fl.l_len = tswap64(target_fl->l_len); |
| 5246 | fl.l_pid = tswapl(target_fl->l_pid); |
pbrook | 53a5960 | 2006-03-25 19:31:22 +0000 | [diff] [blame] | 5247 | unlock_user_struct(target_fl, arg3, 0); |
pbrook | ce4defa | 2006-02-09 16:49:55 +0000 | [diff] [blame] | 5248 | } |
ths | b1e341e | 2007-03-20 21:50:52 +0000 | [diff] [blame] | 5249 | ret = get_errno(fcntl(arg1, cmd, &fl)); |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5250 | break; |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 5251 | default: |
bellard | 9ee1fa2 | 2007-11-11 15:11:19 +0000 | [diff] [blame] | 5252 | ret = do_fcntl(arg1, cmd, arg3); |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 5253 | break; |
| 5254 | } |
bellard | 77e4672 | 2003-04-29 20:39:06 +0000 | [diff] [blame] | 5255 | break; |
| 5256 | } |
bellard | 60cd49d | 2003-03-16 22:53:56 +0000 | [diff] [blame] | 5257 | #endif |
ths | 7d600c8 | 2006-12-08 01:32:58 +0000 | [diff] [blame] | 5258 | #ifdef TARGET_NR_cacheflush |
| 5259 | case TARGET_NR_cacheflush: |
| 5260 | /* self-modifying code is handled automatically, so nothing needed */ |
| 5261 | ret = 0; |
| 5262 | break; |
| 5263 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 5264 | #ifdef TARGET_NR_security |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5265 | case TARGET_NR_security: |
| 5266 | goto unimplemented; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 5267 | #endif |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 5268 | #ifdef TARGET_NR_getpagesize |
| 5269 | case TARGET_NR_getpagesize: |
| 5270 | ret = TARGET_PAGE_SIZE; |
| 5271 | break; |
| 5272 | #endif |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5273 | case TARGET_NR_gettid: |
| 5274 | ret = get_errno(gettid()); |
| 5275 | break; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 5276 | #ifdef TARGET_NR_readahead |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5277 | case TARGET_NR_readahead: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5278 | goto unimplemented; |
ths | e5febef | 2007-04-01 18:31:35 +0000 | [diff] [blame] | 5279 | #endif |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 5280 | #ifdef TARGET_NR_setxattr |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5281 | case TARGET_NR_setxattr: |
| 5282 | case TARGET_NR_lsetxattr: |
| 5283 | case TARGET_NR_fsetxattr: |
| 5284 | case TARGET_NR_getxattr: |
| 5285 | case TARGET_NR_lgetxattr: |
| 5286 | case TARGET_NR_fgetxattr: |
| 5287 | case TARGET_NR_listxattr: |
| 5288 | case TARGET_NR_llistxattr: |
| 5289 | case TARGET_NR_flistxattr: |
| 5290 | case TARGET_NR_removexattr: |
| 5291 | case TARGET_NR_lremovexattr: |
| 5292 | case TARGET_NR_fremovexattr: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5293 | goto unimplemented_nowarn; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 5294 | #endif |
| 5295 | #ifdef TARGET_NR_set_thread_area |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5296 | case TARGET_NR_set_thread_area: |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 5297 | #if defined(TARGET_MIPS) |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 5298 | ((CPUMIPSState *) cpu_env)->tls_value = arg1; |
| 5299 | ret = 0; |
| 5300 | break; |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 5301 | #elif defined(TARGET_I386) && defined(TARGET_ABI32) |
| 5302 | ret = do_set_thread_area(cpu_env, arg1); |
| 5303 | break; |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 5304 | #else |
| 5305 | goto unimplemented_nowarn; |
| 5306 | #endif |
| 5307 | #endif |
| 5308 | #ifdef TARGET_NR_get_thread_area |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5309 | case TARGET_NR_get_thread_area: |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 5310 | #if defined(TARGET_I386) && defined(TARGET_ABI32) |
| 5311 | ret = do_get_thread_area(cpu_env, arg1); |
| 5312 | #else |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5313 | goto unimplemented_nowarn; |
bellard | ebc0548 | 2003-09-30 21:08:41 +0000 | [diff] [blame] | 5314 | #endif |
bellard | 8d18e89 | 2007-11-14 15:18:40 +0000 | [diff] [blame] | 5315 | #endif |
bellard | 48dc41e | 2006-06-21 18:15:50 +0000 | [diff] [blame] | 5316 | #ifdef TARGET_NR_getdomainname |
| 5317 | case TARGET_NR_getdomainname: |
| 5318 | goto unimplemented_nowarn; |
| 5319 | #endif |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 5320 | |
ths | b5906f9 | 2007-03-19 13:32:45 +0000 | [diff] [blame] | 5321 | #ifdef TARGET_NR_clock_gettime |
| 5322 | case TARGET_NR_clock_gettime: |
| 5323 | { |
| 5324 | struct timespec ts; |
| 5325 | ret = get_errno(clock_gettime(arg1, &ts)); |
| 5326 | if (!is_error(ret)) { |
| 5327 | host_to_target_timespec(arg2, &ts); |
| 5328 | } |
| 5329 | break; |
| 5330 | } |
| 5331 | #endif |
| 5332 | #ifdef TARGET_NR_clock_getres |
| 5333 | case TARGET_NR_clock_getres: |
| 5334 | { |
| 5335 | struct timespec ts; |
| 5336 | ret = get_errno(clock_getres(arg1, &ts)); |
| 5337 | if (!is_error(ret)) { |
| 5338 | host_to_target_timespec(arg2, &ts); |
| 5339 | } |
| 5340 | break; |
| 5341 | } |
| 5342 | #endif |
| 5343 | |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 5344 | #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address) |
| 5345 | case TARGET_NR_set_tid_address: |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5346 | ret = get_errno(set_tid_address((int *)g2h(arg1))); |
| 5347 | break; |
ths | 6f5b89a | 2007-03-02 20:48:00 +0000 | [diff] [blame] | 5348 | #endif |
| 5349 | |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 5350 | #if defined(TARGET_NR_tkill) && defined(__NR_tkill) |
ths | 4cae1d1 | 2007-07-12 11:06:53 +0000 | [diff] [blame] | 5351 | case TARGET_NR_tkill: |
| 5352 | ret = get_errno(sys_tkill((int)arg1, (int)arg2)); |
| 5353 | break; |
| 5354 | #endif |
| 5355 | |
ths | 3ae4320 | 2007-09-16 21:39:48 +0000 | [diff] [blame] | 5356 | #if defined(TARGET_NR_tgkill) && defined(__NR_tgkill) |
ths | 7145557 | 2007-06-21 21:45:30 +0000 | [diff] [blame] | 5357 | case TARGET_NR_tgkill: |
| 5358 | ret = get_errno(sys_tgkill((int)arg1, (int)arg2, (int)arg3)); |
| 5359 | break; |
| 5360 | #endif |
| 5361 | |
ths | 4f2b1fe | 2007-06-21 21:57:12 +0000 | [diff] [blame] | 5362 | #ifdef TARGET_NR_set_robust_list |
| 5363 | case TARGET_NR_set_robust_list: |
| 5364 | goto unimplemented_nowarn; |
| 5365 | #endif |
| 5366 | |
ths | 9007f0e | 2007-09-25 17:50:37 +0000 | [diff] [blame] | 5367 | #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) |
| 5368 | case TARGET_NR_utimensat: |
| 5369 | { |
| 5370 | struct timespec ts[2]; |
| 5371 | target_to_host_timespec(ts, arg3); |
| 5372 | target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec)); |
| 5373 | if (!arg2) |
| 5374 | ret = get_errno(sys_utimensat(arg1, NULL, ts, arg4)); |
| 5375 | else { |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5376 | if (!(p = lock_user_string(arg2))) { |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 5377 | ret = -TARGET_EFAULT; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5378 | goto fail; |
| 5379 | } |
| 5380 | ret = get_errno(sys_utimensat(arg1, path(p), ts, arg4)); |
| 5381 | unlock_user(p, arg2, 0); |
ths | 9007f0e | 2007-09-25 17:50:37 +0000 | [diff] [blame] | 5382 | } |
| 5383 | } |
| 5384 | break; |
| 5385 | #endif |
| 5386 | |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5387 | default: |
| 5388 | unimplemented: |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5389 | gemu_log("qemu: Unsupported syscall: %d\n", num); |
ths | 4f2b1fe | 2007-06-21 21:57:12 +0000 | [diff] [blame] | 5390 | #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname) || defined(TARGET_NR_set_robust_list) |
bellard | 5cd4393 | 2003-03-29 16:54:36 +0000 | [diff] [blame] | 5391 | unimplemented_nowarn: |
bellard | 80a9d03 | 2005-01-03 23:31:27 +0000 | [diff] [blame] | 5392 | #endif |
ths | 0da46a6 | 2007-10-20 20:23:07 +0000 | [diff] [blame] | 5393 | ret = -TARGET_ENOSYS; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5394 | break; |
| 5395 | } |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5396 | fail: |
bellard | c573ff6 | 2004-01-04 15:51:36 +0000 | [diff] [blame] | 5397 | #ifdef DEBUG |
| 5398 | gemu_log(" = %ld\n", ret); |
| 5399 | #endif |
ths | b92c47c | 2007-11-01 00:07:38 +0000 | [diff] [blame] | 5400 | if(do_strace) |
| 5401 | print_syscall_ret(num, ret); |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5402 | return ret; |
bellard | 579a97f | 2007-11-11 14:26:47 +0000 | [diff] [blame] | 5403 | efault: |
| 5404 | ret = -TARGET_EFAULT; |
| 5405 | goto fail; |
bellard | 31e31b8 | 2003-02-18 22:55:36 +0000 | [diff] [blame] | 5406 | } |