bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 1 | /* |
| 2 | * QEMU monitor |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 3 | * |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 4 | * Copyright (c) 2003-2004 Fabrice Bellard |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 5 | * |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 24 | |
Peter Maydell | d38ea87 | 2016-01-29 17:50:05 +0000 | [diff] [blame] | 25 | #include "qemu/osdep.h" |
Kevin Wolf | 5bce308 | 2019-06-13 17:33:59 +0200 | [diff] [blame] | 26 | #include "monitor-internal.h" |
Paolo Bonzini | b4a42f8 | 2013-02-04 11:37:52 +0100 | [diff] [blame] | 27 | #include "monitor/qdev.h" |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 28 | #include "hw/usb.h" |
Michael S. Tsirkin | a2cb15b | 2012-12-12 14:24:50 +0200 | [diff] [blame] | 29 | #include "hw/pci/pci.h" |
Paolo Bonzini | 0d09e41 | 2013-02-05 17:06:20 +0100 | [diff] [blame] | 30 | #include "sysemu/watchdog.h" |
Gerd Hoffmann | 45a50b1 | 2009-10-01 16:42:33 +0200 | [diff] [blame] | 31 | #include "hw/loader.h" |
Paolo Bonzini | 022c62c | 2012-12-17 18:19:49 +0100 | [diff] [blame] | 32 | #include "exec/gdbstub.h" |
Paolo Bonzini | 1422e32 | 2012-10-24 08:43:34 +0200 | [diff] [blame] | 33 | #include "net/net.h" |
Mark McLoughlin | 68ac40d | 2009-11-25 18:48:54 +0000 | [diff] [blame] | 34 | #include "net/slirp.h" |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 35 | #include "ui/qemu-spice.h" |
Marc-André Lureau | 213dcb0 | 2016-12-12 20:22:24 +0300 | [diff] [blame] | 36 | #include "qemu/config-file.h" |
Markus Armbruster | 856dfd8 | 2019-05-23 16:35:06 +0200 | [diff] [blame] | 37 | #include "qemu/ctype.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 38 | #include "ui/console.h" |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 39 | #include "ui/input.h" |
pbrook | 87ecb68 | 2007-11-17 17:14:51 +0000 | [diff] [blame] | 40 | #include "audio/audio.h" |
Paolo Bonzini | 76cad71 | 2012-10-24 11:12:21 +0200 | [diff] [blame] | 41 | #include "disas/disas.h" |
Paolo Bonzini | 9c17d61 | 2012-12-17 18:20:04 +0100 | [diff] [blame] | 42 | #include "sysemu/balloon.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 43 | #include "qemu/timer.h" |
Vincent Palatin | b394662 | 2017-01-10 11:59:55 +0100 | [diff] [blame] | 44 | #include "sysemu/hw_accel.h" |
Markus Armbruster | 54d3123 | 2019-08-12 07:23:59 +0200 | [diff] [blame] | 45 | #include "sysemu/runstate.h" |
Daniel P. Berrange | b76806d | 2016-02-18 18:40:24 +0000 | [diff] [blame] | 46 | #include "authz/list.h" |
| 47 | #include "qapi/util.h" |
Markus Armbruster | 55225c8 | 2019-06-19 22:10:44 +0200 | [diff] [blame] | 48 | #include "sysemu/blockdev.h" |
| 49 | #include "sysemu/sysemu.h" |
Markus Armbruster | 14a48c1 | 2019-05-23 16:35:05 +0200 | [diff] [blame] | 50 | #include "sysemu/tcg.h" |
Paolo Bonzini | bdee56f | 2013-04-02 18:28:41 +0200 | [diff] [blame] | 51 | #include "sysemu/tpm.h" |
Markus Armbruster | 452fcdb | 2018-02-01 12:18:39 +0100 | [diff] [blame] | 52 | #include "qapi/qmp/qdict.h" |
Markus Armbruster | cc7a8ea | 2015-03-17 17:22:46 +0100 | [diff] [blame] | 53 | #include "qapi/qmp/qerror.h" |
Markus Armbruster | fc81fa1 | 2018-02-01 12:18:40 +0100 | [diff] [blame] | 54 | #include "qapi/qmp/qstring.h" |
Markus Armbruster | a9c9427 | 2016-06-22 19:11:19 +0200 | [diff] [blame] | 55 | #include "qom/object_interfaces.h" |
Lluís | 31965ae | 2011-08-31 20:31:24 +0200 | [diff] [blame] | 56 | #include "trace/control.h" |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 57 | #include "monitor/hmp-target.h" |
Markus Armbruster | 275307a | 2019-06-19 22:10:36 +0200 | [diff] [blame] | 58 | #include "monitor/hmp.h" |
Lluís | 6d8a764 | 2011-08-31 20:30:43 +0200 | [diff] [blame] | 59 | #ifdef CONFIG_TRACE_SIMPLE |
Lluís | 31965ae | 2011-08-31 20:31:24 +0200 | [diff] [blame] | 60 | #include "trace/simple.h" |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 61 | #endif |
Paolo Bonzini | 022c62c | 2012-12-17 18:19:49 +0100 | [diff] [blame] | 62 | #include "exec/memory.h" |
Paolo Bonzini | 63c9155 | 2016-03-15 13:18:37 +0100 | [diff] [blame] | 63 | #include "exec/exec-all.h" |
Markus Armbruster | 922a01a | 2018-02-01 12:18:46 +0100 | [diff] [blame] | 64 | #include "qemu/option.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 65 | #include "qemu/thread.h" |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 66 | #include "block/qapi.h" |
Maxim Levitsky | a2dde2f | 2020-03-08 11:24:32 +0200 | [diff] [blame] | 67 | #include "block/block-hmp-cmds.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 68 | #include "qapi/qapi-commands-char.h" |
Kevin Wolf | fa4dcf5 | 2020-01-29 11:22:37 +0100 | [diff] [blame] | 69 | #include "qapi/qapi-commands-control.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 70 | #include "qapi/qapi-commands-migration.h" |
| 71 | #include "qapi/qapi-commands-misc.h" |
| 72 | #include "qapi/qapi-commands-qom.h" |
| 73 | #include "qapi/qapi-commands-trace.h" |
Markus Armbruster | 00ca24f | 2019-11-20 19:25:48 +0100 | [diff] [blame] | 74 | #include "qapi/qapi-init-commands.h" |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 75 | #include "qapi/error.h" |
Wenchao Xia | 43a14cf | 2014-06-18 08:43:31 +0200 | [diff] [blame] | 76 | #include "qapi/qmp-event.h" |
Paolo Bonzini | d2528bd | 2017-03-03 12:01:16 +0100 | [diff] [blame] | 77 | #include "sysemu/cpus.h" |
Veronia Bahaa | f348b6d | 2016-03-20 19:16:19 +0200 | [diff] [blame] | 78 | #include "qemu/cutils.h" |
ths | 6a5bd30 | 2007-12-03 17:05:38 +0000 | [diff] [blame] | 79 | |
Jason J. Herne | a4538a5 | 2015-06-26 14:07:21 -0400 | [diff] [blame] | 80 | #if defined(TARGET_S390X) |
| 81 | #include "hw/s390x/storage-keys.h" |
Claudio Imbrenda | f860d49 | 2016-08-15 18:44:04 +0200 | [diff] [blame] | 82 | #include "hw/s390x/storage-attributes.h" |
Jason J. Herne | a4538a5 | 2015-06-26 14:07:21 -0400 | [diff] [blame] | 83 | #endif |
| 84 | |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 85 | /* file descriptors passed via SCM_RIGHTS */ |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 86 | typedef struct mon_fd_t mon_fd_t; |
| 87 | struct mon_fd_t { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 88 | char *name; |
| 89 | int fd; |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 90 | QLIST_ENTRY(mon_fd_t) next; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 91 | }; |
| 92 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 93 | /* file descriptor associated with a file descriptor set */ |
| 94 | typedef struct MonFdsetFd MonFdsetFd; |
| 95 | struct MonFdsetFd { |
| 96 | int fd; |
| 97 | bool removed; |
| 98 | char *opaque; |
| 99 | QLIST_ENTRY(MonFdsetFd) next; |
| 100 | }; |
| 101 | |
| 102 | /* file descriptor set containing fds passed via SCM_RIGHTS */ |
| 103 | typedef struct MonFdset MonFdset; |
| 104 | struct MonFdset { |
| 105 | int64_t id; |
| 106 | QLIST_HEAD(, MonFdsetFd) fds; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 107 | QLIST_HEAD(, MonFdsetFd) dup_fds; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 108 | QLIST_ENTRY(MonFdset) next; |
| 109 | }; |
| 110 | |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 111 | /* Protects mon_fdsets */ |
| 112 | static QemuMutex mon_fdsets_lock; |
Paolo Bonzini | b58deb3 | 2018-12-06 11:58:10 +0100 | [diff] [blame] | 113 | static QLIST_HEAD(, MonFdset) mon_fdsets; |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 114 | |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 115 | static HMPCommand hmp_info_cmds[]; |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 116 | |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 117 | char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index, |
| 118 | int64_t cpu_index, Error **errp) |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 119 | { |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 120 | char *output = NULL; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 121 | MonitorHMP hmp = {}; |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 122 | |
Kevin Wolf | 9208241 | 2019-06-13 17:34:03 +0200 | [diff] [blame] | 123 | monitor_data_init(&hmp.common, false, true, false); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 124 | |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 125 | if (has_cpu_index) { |
Kevin Wolf | dcba65f | 2020-10-05 17:58:42 +0200 | [diff] [blame] | 126 | int ret = monitor_set_cpu(&hmp.common, cpu_index); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 127 | if (ret < 0) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 128 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index", |
| 129 | "a CPU number"); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 130 | goto out; |
| 131 | } |
| 132 | } |
| 133 | |
Markus Armbruster | 7ef6cf6 | 2015-03-06 19:12:36 +0100 | [diff] [blame] | 134 | handle_hmp_command(&hmp, command_line); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 135 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 136 | WITH_QEMU_LOCK_GUARD(&hmp.common.mon_lock) { |
Markus Armbruster | 20076f4 | 2020-12-11 18:11:34 +0100 | [diff] [blame] | 137 | output = g_strdup(hmp.common.outbuf->str); |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | out: |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 141 | monitor_data_destroy(&hmp.common); |
Luiz Capitulino | d51a67b | 2011-11-25 17:52:45 -0200 | [diff] [blame] | 142 | return output; |
Luiz Capitulino | 0268d97 | 2010-10-22 10:08:02 -0200 | [diff] [blame] | 143 | } |
| 144 | |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 145 | /** |
| 146 | * Is @name in the '|' separated list of names @list? |
| 147 | */ |
| 148 | int hmp_compare_cmd(const char *name, const char *list) |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 149 | { |
| 150 | const char *p, *pstart; |
| 151 | int len; |
| 152 | len = strlen(name); |
| 153 | p = list; |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 154 | for (;;) { |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 155 | pstart = p; |
Keno Fischer | 5c99fa3 | 2018-06-29 12:32:10 +0200 | [diff] [blame] | 156 | p = qemu_strchrnul(p, '|'); |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 157 | if ((p - pstart) == len && !memcmp(pstart, name, len)) { |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 158 | return 1; |
Wenchao Xia | f5438c0 | 2013-08-27 20:38:21 +0800 | [diff] [blame] | 159 | } |
| 160 | if (*p == '\0') { |
| 161 | break; |
| 162 | } |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 163 | p++; |
Wenchao Xia | f5438c0 | 2013-08-27 20:38:21 +0800 | [diff] [blame] | 164 | } |
Wenchao Xia | dcc70cd | 2013-08-27 20:38:22 +0800 | [diff] [blame] | 165 | return 0; |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 166 | } |
| 167 | |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 168 | static void do_help_cmd(Monitor *mon, const QDict *qdict) |
Luiz Capitulino | 3818318 | 2009-08-28 15:27:08 -0300 | [diff] [blame] | 169 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 170 | help_cmd(mon, qdict_get_try_str(qdict, "name")); |
Luiz Capitulino | 3818318 | 2009-08-28 15:27:08 -0300 | [diff] [blame] | 171 | } |
| 172 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 173 | static void hmp_trace_event(Monitor *mon, const QDict *qdict) |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 174 | { |
| 175 | const char *tp_name = qdict_get_str(qdict, "name"); |
| 176 | bool new_state = qdict_get_bool(qdict, "option"); |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 177 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
| 178 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 179 | Error *local_err = NULL; |
Blue Swirl | f871d68 | 2010-10-13 19:14:29 +0000 | [diff] [blame] | 180 | |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 181 | if (vcpu < 0) { |
| 182 | monitor_printf(mon, "argument vcpu must be positive"); |
| 183 | return; |
| 184 | } |
| 185 | |
| 186 | qmp_trace_event_set_state(tp_name, new_state, true, true, has_vcpu, vcpu, &local_err); |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 187 | if (local_err) { |
Markus Armbruster | 091e38b | 2015-02-10 15:15:43 +0100 | [diff] [blame] | 188 | error_report_err(local_err); |
Blue Swirl | f871d68 | 2010-10-13 19:14:29 +0000 | [diff] [blame] | 189 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 190 | } |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 191 | |
Michael Roth | c45a816 | 2011-10-02 08:44:37 -0500 | [diff] [blame] | 192 | #ifdef CONFIG_TRACE_SIMPLE |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 193 | static void hmp_trace_file(Monitor *mon, const QDict *qdict) |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 194 | { |
| 195 | const char *op = qdict_get_try_str(qdict, "op"); |
| 196 | const char *arg = qdict_get_try_str(qdict, "arg"); |
| 197 | |
| 198 | if (!op) { |
Markus Armbruster | ba4912c | 2019-04-17 21:17:50 +0200 | [diff] [blame] | 199 | st_print_trace_file_status(); |
Stefan Hajnoczi | c5ceb52 | 2010-07-13 09:26:33 +0100 | [diff] [blame] | 200 | } else if (!strcmp(op, "on")) { |
| 201 | st_set_trace_file_enabled(true); |
| 202 | } else if (!strcmp(op, "off")) { |
| 203 | st_set_trace_file_enabled(false); |
| 204 | } else if (!strcmp(op, "flush")) { |
| 205 | st_flush_trace_buffer(); |
| 206 | } else if (!strcmp(op, "set")) { |
| 207 | if (arg) { |
| 208 | st_set_trace_file(arg); |
| 209 | } |
| 210 | } else { |
| 211 | monitor_printf(mon, "unexpected argument \"%s\"\n", op); |
| 212 | help_cmd(mon, "trace-file"); |
| 213 | } |
| 214 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 215 | #endif |
| 216 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 217 | static void hmp_info_help(Monitor *mon, const QDict *qdict) |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 218 | { |
Luiz Capitulino | 13c7425 | 2009-10-07 13:41:55 -0300 | [diff] [blame] | 219 | help_cmd(mon, "info"); |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 220 | } |
| 221 | |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 222 | static void monitor_init_qmp_commands(void) |
Marc-André Lureau | edcfaef | 2016-09-12 13:19:00 +0400 | [diff] [blame] | 223 | { |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 224 | /* |
| 225 | * Two command lists: |
| 226 | * - qmp_commands contains all QMP commands |
| 227 | * - qmp_cap_negotiation_commands contains just |
| 228 | * "qmp_capabilities", to enforce capability negotiation |
| 229 | */ |
| 230 | |
Markus Armbruster | 1527bad | 2017-03-03 13:32:25 +0100 | [diff] [blame] | 231 | qmp_init_marshal(&qmp_commands); |
Markus Armbruster | 0587568 | 2017-03-03 13:32:24 +0100 | [diff] [blame] | 232 | |
Markus Armbruster | 6604e47 | 2021-10-28 12:25:17 +0200 | [diff] [blame] | 233 | qmp_register_command(&qmp_commands, "device_add", |
| 234 | qmp_device_add, 0, 0); |
Marc-André Lureau | 5032a16 | 2016-09-12 13:19:02 +0400 | [diff] [blame] | 235 | |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 236 | QTAILQ_INIT(&qmp_cap_negotiation_commands); |
| 237 | qmp_register_command(&qmp_cap_negotiation_commands, "qmp_capabilities", |
Markus Armbruster | 6604e47 | 2021-10-28 12:25:17 +0200 | [diff] [blame] | 238 | qmp_marshal_qmp_capabilities, |
| 239 | QCO_ALLOW_PRECONFIG, 0); |
Markus Armbruster | 635db18 | 2017-03-03 13:32:27 +0100 | [diff] [blame] | 240 | } |
| 241 | |
Peter Xu | d9f2528 | 2018-06-08 11:55:07 +0800 | [diff] [blame] | 242 | /* Set the current CPU defined by the user. Callers must hold BQL. */ |
Kevin Wolf | dcba65f | 2020-10-05 17:58:42 +0200 | [diff] [blame] | 243 | int monitor_set_cpu(Monitor *mon, int cpu_index) |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 244 | { |
Andreas Färber | 55e5c28 | 2012-12-17 06:18:02 +0100 | [diff] [blame] | 245 | CPUState *cpu; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 246 | |
Andreas Färber | 1c8bb3c | 2013-02-15 17:01:09 +0100 | [diff] [blame] | 247 | cpu = qemu_get_cpu(cpu_index); |
| 248 | if (cpu == NULL) { |
| 249 | return -1; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 250 | } |
Kevin Wolf | dcba65f | 2020-10-05 17:58:42 +0200 | [diff] [blame] | 251 | g_free(mon->mon_cpu_path); |
| 252 | mon->mon_cpu_path = object_get_canonical_path(OBJECT(cpu)); |
Andreas Färber | 1c8bb3c | 2013-02-15 17:01:09 +0100 | [diff] [blame] | 253 | return 0; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 254 | } |
| 255 | |
Peter Xu | d9f2528 | 2018-06-08 11:55:07 +0800 | [diff] [blame] | 256 | /* Callers must hold BQL. */ |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 257 | static CPUState *mon_get_cpu_sync(Monitor *mon, bool synchronize) |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 258 | { |
Marc-André Lureau | a85d0bf | 2019-10-04 15:18:20 +0400 | [diff] [blame] | 259 | CPUState *cpu = NULL; |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 260 | |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 261 | if (mon->mon_cpu_path) { |
| 262 | cpu = (CPUState *) object_resolve_path_type(mon->mon_cpu_path, |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 263 | TYPE_CPU, NULL); |
| 264 | if (!cpu) { |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 265 | g_free(mon->mon_cpu_path); |
| 266 | mon->mon_cpu_path = NULL; |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 267 | } |
| 268 | } |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 269 | if (!mon->mon_cpu_path) { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 270 | if (!first_cpu) { |
| 271 | return NULL; |
| 272 | } |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 273 | monitor_set_cpu(mon, first_cpu->cpu_index); |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 274 | cpu = first_cpu; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 275 | } |
Marc-André Lureau | a85d0bf | 2019-10-04 15:18:20 +0400 | [diff] [blame] | 276 | assert(cpu != NULL); |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 277 | if (synchronize) { |
| 278 | cpu_synchronize_state(cpu); |
| 279 | } |
Greg Kurz | 751f8cf | 2017-10-17 10:16:22 +0200 | [diff] [blame] | 280 | return cpu; |
Peter Crosthwaite | 5bcda5f | 2015-05-24 14:20:40 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 283 | CPUState *mon_get_cpu(Monitor *mon) |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 284 | { |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 285 | return mon_get_cpu_sync(mon, true); |
Viktor Mihajlovski | 137b5cb | 2018-02-16 17:08:41 +0100 | [diff] [blame] | 286 | } |
| 287 | |
Kevin Wolf | e7cff9c | 2020-11-13 12:43:26 +0100 | [diff] [blame] | 288 | CPUArchState *mon_get_cpu_env(Monitor *mon) |
Peter Crosthwaite | 5bcda5f | 2015-05-24 14:20:40 -0700 | [diff] [blame] | 289 | { |
Kevin Wolf | e7cff9c | 2020-11-13 12:43:26 +0100 | [diff] [blame] | 290 | CPUState *cs = mon_get_cpu(mon); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 291 | |
| 292 | return cs ? cs->env_ptr : NULL; |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 293 | } |
| 294 | |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 295 | int monitor_get_cpu_index(Monitor *mon) |
Luiz Capitulino | 99b7796 | 2011-10-24 10:53:44 -0200 | [diff] [blame] | 296 | { |
Kevin Wolf | 87e6f4a | 2020-10-05 17:58:43 +0200 | [diff] [blame] | 297 | CPUState *cs = mon_get_cpu_sync(mon, false); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 298 | |
| 299 | return cs ? cs->cpu_index : UNASSIGNED_CPU_INDEX; |
Luiz Capitulino | 99b7796 | 2011-10-24 10:53:44 -0200 | [diff] [blame] | 300 | } |
| 301 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 302 | static void hmp_info_registers(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 303 | { |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 304 | bool all_cpus = qdict_get_try_bool(qdict, "cpustate_all", false); |
| 305 | CPUState *cs; |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 306 | |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 307 | if (all_cpus) { |
| 308 | CPU_FOREACH(cs) { |
| 309 | monitor_printf(mon, "\nCPU#%d\n", cs->cpu_index); |
Markus Armbruster | 90c84c5 | 2019-04-17 21:18:02 +0200 | [diff] [blame] | 310 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 311 | } |
| 312 | } else { |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 313 | cs = mon_get_cpu(mon); |
Suraj Jitindar Singh | 18f0828 | 2017-06-08 15:41:16 +1000 | [diff] [blame] | 314 | |
| 315 | if (!cs) { |
| 316 | monitor_printf(mon, "No CPU available\n"); |
| 317 | return; |
| 318 | } |
| 319 | |
Markus Armbruster | 90c84c5 | 2019-04-17 21:18:02 +0200 | [diff] [blame] | 320 | cpu_dump_state(cs, NULL, CPU_DUMP_FPU); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 321 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 322 | } |
| 323 | |
Emilio G. Cota | 97bfafe | 2017-08-08 13:54:42 -0400 | [diff] [blame] | 324 | static void hmp_info_sync_profile(Monitor *mon, const QDict *qdict) |
| 325 | { |
| 326 | int64_t max = qdict_get_try_int(qdict, "max", 10); |
| 327 | bool mean = qdict_get_try_bool(qdict, "mean", false); |
| 328 | bool coalesce = !qdict_get_try_bool(qdict, "no_coalesce", false); |
| 329 | enum QSPSortBy sort_by; |
| 330 | |
| 331 | sort_by = mean ? QSP_SORT_BY_AVG_WAIT_TIME : QSP_SORT_BY_TOTAL_WAIT_TIME; |
Markus Armbruster | ac7ff4c | 2019-04-17 21:17:54 +0200 | [diff] [blame] | 332 | qsp_report(max, sort_by, coalesce); |
Emilio G. Cota | 97bfafe | 2017-08-08 13:54:42 -0400 | [diff] [blame] | 333 | } |
| 334 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 335 | static void hmp_info_history(Monitor *mon, const QDict *qdict) |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 336 | { |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 337 | MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 338 | int i; |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 339 | const char *str; |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 340 | |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 341 | if (!hmp_mon->rs) { |
aliguori | cde76ee | 2009-03-05 23:01:51 +0000 | [diff] [blame] | 342 | return; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 343 | } |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 344 | i = 0; |
| 345 | for(;;) { |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 346 | str = readline_get_history(hmp_mon->rs, i); |
| 347 | if (!str) { |
bellard | 7e2515e | 2004-08-01 21:52:19 +0000 | [diff] [blame] | 348 | break; |
Kevin Wolf | 5f9dba1 | 2019-06-13 17:33:54 +0200 | [diff] [blame] | 349 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 350 | monitor_printf(mon, "%d: '%s'\n", i, str); |
bellard | 8e3a9fd | 2004-10-09 17:32:58 +0000 | [diff] [blame] | 351 | i++; |
bellard | aa45548 | 2004-04-04 13:07:25 +0000 | [diff] [blame] | 352 | } |
| 353 | } |
| 354 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 355 | static void hmp_info_trace_events(Monitor *mon, const QDict *qdict) |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 356 | { |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 357 | const char *name = qdict_get_try_str(qdict, "name"); |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 358 | bool has_vcpu = qdict_haskey(qdict, "vcpu"); |
| 359 | int vcpu = qdict_get_try_int(qdict, "vcpu", 0); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 360 | TraceEventInfoList *events; |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 361 | TraceEventInfoList *elem; |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 362 | Error *local_err = NULL; |
| 363 | |
| 364 | if (name == NULL) { |
| 365 | name = "*"; |
| 366 | } |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 367 | if (vcpu < 0) { |
| 368 | monitor_printf(mon, "argument vcpu must be positive"); |
| 369 | return; |
| 370 | } |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 371 | |
Lluís Vilanova | 77e2b17 | 2016-07-11 12:53:57 +0200 | [diff] [blame] | 372 | events = qmp_trace_event_get_state(name, has_vcpu, vcpu, &local_err); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 373 | if (local_err) { |
| 374 | error_report_err(local_err); |
| 375 | return; |
| 376 | } |
Lluís Vilanova | 14101d0 | 2014-08-25 13:20:03 +0200 | [diff] [blame] | 377 | |
| 378 | for (elem = events; elem != NULL; elem = elem->next) { |
| 379 | monitor_printf(mon, "%s : state %u\n", |
| 380 | elem->value->name, |
| 381 | elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0); |
| 382 | } |
| 383 | qapi_free_TraceEventInfoList(events); |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 384 | } |
Prerna Saxena | 22890ab | 2010-06-24 17:04:53 +0530 | [diff] [blame] | 385 | |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 386 | void qmp_client_migrate_info(const char *protocol, const char *hostname, |
| 387 | bool has_port, int64_t port, |
| 388 | bool has_tls_port, int64_t tls_port, |
| 389 | bool has_cert_subject, const char *cert_subject, |
| 390 | Error **errp) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 391 | { |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 392 | if (strcmp(protocol, "spice") == 0) { |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 393 | if (!qemu_using_spice(errp)) { |
| 394 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 395 | } |
| 396 | |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 397 | if (!has_port && !has_tls_port) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 398 | error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port"); |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 399 | return; |
Yonit Halperin | 6ec5dae | 2012-03-18 09:42:39 +0200 | [diff] [blame] | 400 | } |
| 401 | |
Gerd Hoffmann | 7477477 | 2020-10-19 09:52:12 +0200 | [diff] [blame] | 402 | if (qemu_spice.migrate_info(hostname, |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 403 | has_port ? port : -1, |
| 404 | has_tls_port ? tls_port : -1, |
| 405 | cert_subject)) { |
Markus Armbruster | 9e1b9c6 | 2020-11-13 09:26:21 +0100 | [diff] [blame] | 406 | error_setg(errp, "Could not set up display for migration"); |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 407 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 408 | } |
Markus Armbruster | b8a185b | 2015-03-05 17:29:02 +0100 | [diff] [blame] | 409 | return; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 410 | } |
| 411 | |
Markus Armbruster | 99750d8 | 2020-11-13 09:26:22 +0100 | [diff] [blame] | 412 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'"); |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 413 | } |
| 414 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 415 | static void hmp_logfile(Monitor *mon, const QDict *qdict) |
pbrook | e735b91 | 2007-06-30 13:53:24 +0000 | [diff] [blame] | 416 | { |
Markus Armbruster | daa76aa | 2016-06-15 19:27:16 +0200 | [diff] [blame] | 417 | Error *err = NULL; |
| 418 | |
| 419 | qemu_set_log_filename(qdict_get_str(qdict, "filename"), &err); |
| 420 | if (err) { |
| 421 | error_report_err(err); |
| 422 | } |
pbrook | e735b91 | 2007-06-30 13:53:24 +0000 | [diff] [blame] | 423 | } |
| 424 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 425 | static void hmp_log(Monitor *mon, const QDict *qdict) |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 426 | { |
| 427 | int mask; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 428 | const char *items = qdict_get_str(qdict, "items"); |
ths | 3b46e62 | 2007-09-17 08:09:54 +0000 | [diff] [blame] | 429 | |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 430 | if (!strcmp(items, "none")) { |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 431 | mask = 0; |
| 432 | } else { |
Peter Maydell | 4fde1eb | 2013-02-11 16:41:22 +0000 | [diff] [blame] | 433 | mask = qemu_str_to_log_mask(items); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 434 | if (!mask) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 435 | help_cmd(mon, "log"); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 436 | return; |
| 437 | } |
| 438 | } |
Peter Maydell | 24537a0 | 2013-02-11 16:41:23 +0000 | [diff] [blame] | 439 | qemu_set_log(mask); |
bellard | f193c79 | 2004-03-21 17:06:25 +0000 | [diff] [blame] | 440 | } |
| 441 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 442 | static void hmp_singlestep(Monitor *mon, const QDict *qdict) |
aurel32 | 1b530a6 | 2009-04-05 20:08:59 +0000 | [diff] [blame] | 443 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 444 | const char *option = qdict_get_try_str(qdict, "option"); |
aurel32 | 1b530a6 | 2009-04-05 20:08:59 +0000 | [diff] [blame] | 445 | if (!option || !strcmp(option, "on")) { |
| 446 | singlestep = 1; |
| 447 | } else if (!strcmp(option, "off")) { |
| 448 | singlestep = 0; |
| 449 | } else { |
| 450 | monitor_printf(mon, "unexpected option %s\n", option); |
| 451 | } |
| 452 | } |
| 453 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 454 | static void hmp_gdbserver(Monitor *mon, const QDict *qdict) |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 455 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 456 | const char *device = qdict_get_try_str(qdict, "device"); |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 457 | if (!device) { |
aliguori | 59030a8 | 2009-04-05 18:43:41 +0000 | [diff] [blame] | 458 | device = "tcp::" DEFAULT_GDBSTUB_PORT; |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 459 | } |
| 460 | |
aliguori | 59030a8 | 2009-04-05 18:43:41 +0000 | [diff] [blame] | 461 | if (gdbserver_start(device) < 0) { |
| 462 | monitor_printf(mon, "Could not open gdbserver on device '%s'\n", |
| 463 | device); |
| 464 | } else if (strcmp(device, "none") == 0) { |
aliguori | 36556b2 | 2009-03-28 18:05:53 +0000 | [diff] [blame] | 465 | monitor_printf(mon, "Disabled gdbserver\n"); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 466 | } else { |
aliguori | 59030a8 | 2009-04-05 18:43:41 +0000 | [diff] [blame] | 467 | monitor_printf(mon, "Waiting for gdb connection on device '%s'\n", |
| 468 | device); |
bellard | 8a7ddc3 | 2004-03-31 19:00:16 +0000 | [diff] [blame] | 469 | } |
| 470 | } |
| 471 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 472 | static void hmp_watchdog_action(Monitor *mon, const QDict *qdict) |
Richard W.M. Jones | 9dd986c | 2009-04-25 13:56:19 +0100 | [diff] [blame] | 473 | { |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 474 | const char *action = qdict_get_str(qdict, "action"); |
Richard W.M. Jones | 9dd986c | 2009-04-25 13:56:19 +0100 | [diff] [blame] | 475 | if (select_watchdog_action(action) == -1) { |
| 476 | monitor_printf(mon, "Unknown watchdog action '%s'\n", action); |
| 477 | } |
| 478 | } |
| 479 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 480 | static void monitor_printc(Monitor *mon, int c) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 481 | { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 482 | monitor_printf(mon, "'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 483 | switch(c) { |
| 484 | case '\'': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 485 | monitor_printf(mon, "\\'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 486 | break; |
| 487 | case '\\': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 488 | monitor_printf(mon, "\\\\"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 489 | break; |
| 490 | case '\n': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 491 | monitor_printf(mon, "\\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 492 | break; |
| 493 | case '\r': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 494 | monitor_printf(mon, "\\r"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 495 | break; |
| 496 | default: |
| 497 | if (c >= 32 && c <= 126) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 498 | monitor_printf(mon, "%c", c); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 499 | } else { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 500 | monitor_printf(mon, "\\x%02x", c); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 501 | } |
| 502 | break; |
| 503 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 504 | monitor_printf(mon, "'"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 505 | } |
| 506 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 507 | static void memory_dump(Monitor *mon, int count, int format, int wsize, |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 508 | hwaddr addr, int is_physical) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 509 | { |
Blue Swirl | 23842aa | 2010-01-12 20:27:43 +0000 | [diff] [blame] | 510 | int l, line_size, i, max_digits, len; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 511 | uint8_t buf[16]; |
| 512 | uint64_t v; |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 513 | CPUState *cs = mon_get_cpu(mon); |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 514 | |
| 515 | if (!cs && (format == 'i' || !is_physical)) { |
| 516 | monitor_printf(mon, "Can not dump without CPU\n"); |
| 517 | return; |
| 518 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 519 | |
| 520 | if (format == 'i') { |
Richard Henderson | 1d48474 | 2017-09-14 08:38:35 -0700 | [diff] [blame] | 521 | monitor_disas(mon, cs, addr, count, is_physical); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 522 | return; |
| 523 | } |
| 524 | |
| 525 | len = wsize * count; |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 526 | if (wsize == 1) { |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 527 | line_size = 8; |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 528 | } else { |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 529 | line_size = 16; |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 530 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 531 | max_digits = 0; |
| 532 | |
| 533 | switch(format) { |
| 534 | case 'o': |
Marc-André Lureau | 69db8df | 2017-06-22 13:04:16 +0200 | [diff] [blame] | 535 | max_digits = DIV_ROUND_UP(wsize * 8, 3); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 536 | break; |
| 537 | default: |
| 538 | case 'x': |
| 539 | max_digits = (wsize * 8) / 4; |
| 540 | break; |
| 541 | case 'u': |
| 542 | case 'd': |
Marc-André Lureau | 69db8df | 2017-06-22 13:04:16 +0200 | [diff] [blame] | 543 | max_digits = DIV_ROUND_UP(wsize * 8 * 10, 33); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 544 | break; |
| 545 | case 'c': |
| 546 | wsize = 1; |
| 547 | break; |
| 548 | } |
| 549 | |
| 550 | while (len > 0) { |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 551 | if (is_physical) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 552 | monitor_printf(mon, TARGET_FMT_plx ":", addr); |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 553 | } else { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 554 | monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); |
Yutao Ai | 89854b9 | 2020-11-25 01:45:13 +0000 | [diff] [blame] | 555 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 556 | l = len; |
| 557 | if (l > line_size) |
| 558 | l = line_size; |
| 559 | if (is_physical) { |
Peter Maydell | 6f89ae5 | 2018-12-14 13:30:49 +0000 | [diff] [blame] | 560 | AddressSpace *as = cs ? cs->as : &address_space_memory; |
| 561 | MemTxResult r = address_space_read(as, addr, |
| 562 | MEMTXATTRS_UNSPECIFIED, buf, l); |
| 563 | if (r != MEMTX_OK) { |
| 564 | monitor_printf(mon, " Cannot access memory\n"); |
| 565 | break; |
| 566 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 567 | } else { |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 568 | if (cpu_memory_rw_debug(cs, addr, buf, l, 0) < 0) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 569 | monitor_printf(mon, " Cannot access memory\n"); |
aliguori | c8f79b6 | 2008-08-18 14:00:20 +0000 | [diff] [blame] | 570 | break; |
| 571 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 572 | } |
ths | 5fafdf2 | 2007-09-16 21:08:06 +0000 | [diff] [blame] | 573 | i = 0; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 574 | while (i < l) { |
| 575 | switch(wsize) { |
| 576 | default: |
| 577 | case 1: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 578 | v = ldub_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 579 | break; |
| 580 | case 2: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 581 | v = lduw_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 582 | break; |
| 583 | case 4: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 584 | v = (uint32_t)ldl_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 585 | break; |
| 586 | case 8: |
Peter Maydell | 24e6030 | 2015-01-20 15:19:32 +0000 | [diff] [blame] | 587 | v = ldq_p(buf + i); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 588 | break; |
| 589 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 590 | monitor_printf(mon, " "); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 591 | switch(format) { |
| 592 | case 'o': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 593 | monitor_printf(mon, "%#*" PRIo64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 594 | break; |
| 595 | case 'x': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 596 | monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 597 | break; |
| 598 | case 'u': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 599 | monitor_printf(mon, "%*" PRIu64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 600 | break; |
| 601 | case 'd': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 602 | monitor_printf(mon, "%*" PRId64, max_digits, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 603 | break; |
| 604 | case 'c': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 605 | monitor_printc(mon, v); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 606 | break; |
| 607 | } |
| 608 | i += wsize; |
| 609 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 610 | monitor_printf(mon, "\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 611 | addr += l; |
| 612 | len -= l; |
| 613 | } |
| 614 | } |
| 615 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 616 | static void hmp_memory_dump(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 617 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 618 | int count = qdict_get_int(qdict, "count"); |
| 619 | int format = qdict_get_int(qdict, "format"); |
| 620 | int size = qdict_get_int(qdict, "size"); |
| 621 | target_long addr = qdict_get_int(qdict, "addr"); |
| 622 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 623 | memory_dump(mon, count, format, size, addr, 0); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 624 | } |
| 625 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 626 | static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 627 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 628 | int count = qdict_get_int(qdict, "count"); |
| 629 | int format = qdict_get_int(qdict, "format"); |
| 630 | int size = qdict_get_int(qdict, "size"); |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 631 | hwaddr addr = qdict_get_int(qdict, "addr"); |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 632 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 633 | memory_dump(mon, count, format, size, addr, 1); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 634 | } |
| 635 | |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 636 | void *gpa2hva(MemoryRegion **p_mr, hwaddr addr, uint64_t size, Error **errp) |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 637 | { |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 638 | Int128 gpa_region_size; |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 639 | MemoryRegionSection mrs = memory_region_find(get_system_memory(), |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 640 | addr, size); |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 641 | |
| 642 | if (!mrs.mr) { |
| 643 | error_setg(errp, "No memory is mapped at address 0x%" HWADDR_PRIx, addr); |
| 644 | return NULL; |
| 645 | } |
| 646 | |
| 647 | if (!memory_region_is_ram(mrs.mr) && !memory_region_is_romd(mrs.mr)) { |
| 648 | error_setg(errp, "Memory at address 0x%" HWADDR_PRIx "is not RAM", addr); |
| 649 | memory_region_unref(mrs.mr); |
| 650 | return NULL; |
| 651 | } |
| 652 | |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 653 | gpa_region_size = int128_make64(size); |
| 654 | if (int128_lt(mrs.size, gpa_region_size)) { |
| 655 | error_setg(errp, "Size of memory region at 0x%" HWADDR_PRIx |
| 656 | " exceeded.", addr); |
| 657 | memory_region_unref(mrs.mr); |
| 658 | return NULL; |
| 659 | } |
| 660 | |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 661 | *p_mr = mrs.mr; |
| 662 | return qemu_map_ram_ptr(mrs.mr->ram_block, mrs.offset_within_region); |
| 663 | } |
| 664 | |
| 665 | static void hmp_gpa2hva(Monitor *mon, const QDict *qdict) |
| 666 | { |
| 667 | hwaddr addr = qdict_get_int(qdict, "addr"); |
| 668 | Error *local_err = NULL; |
| 669 | MemoryRegion *mr = NULL; |
| 670 | void *ptr; |
| 671 | |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 672 | ptr = gpa2hva(&mr, addr, 1, &local_err); |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 673 | if (local_err) { |
| 674 | error_report_err(local_err); |
| 675 | return; |
| 676 | } |
| 677 | |
| 678 | monitor_printf(mon, "Host virtual address for 0x%" HWADDR_PRIx |
| 679 | " (%s) is %p\n", |
| 680 | addr, mr->name, ptr); |
| 681 | |
| 682 | memory_region_unref(mr); |
| 683 | } |
| 684 | |
Dr. David Alan Gilbert | 574d969 | 2019-04-12 16:26:52 +0100 | [diff] [blame] | 685 | static void hmp_gva2gpa(Monitor *mon, const QDict *qdict) |
| 686 | { |
| 687 | target_ulong addr = qdict_get_int(qdict, "addr"); |
| 688 | MemTxAttrs attrs; |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 689 | CPUState *cs = mon_get_cpu(mon); |
Dr. David Alan Gilbert | 574d969 | 2019-04-12 16:26:52 +0100 | [diff] [blame] | 690 | hwaddr gpa; |
| 691 | |
| 692 | if (!cs) { |
| 693 | monitor_printf(mon, "No cpu\n"); |
| 694 | return; |
| 695 | } |
| 696 | |
Eduardo Habkost | 9d3250d | 2019-05-10 15:56:20 -0300 | [diff] [blame] | 697 | gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK, &attrs); |
Dr. David Alan Gilbert | 574d969 | 2019-04-12 16:26:52 +0100 | [diff] [blame] | 698 | if (gpa == -1) { |
| 699 | monitor_printf(mon, "Unmapped\n"); |
| 700 | } else { |
| 701 | monitor_printf(mon, "gpa: %#" HWADDR_PRIx "\n", |
| 702 | gpa + (addr & ~TARGET_PAGE_MASK)); |
| 703 | } |
| 704 | } |
| 705 | |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 706 | #ifdef CONFIG_LINUX |
| 707 | static uint64_t vtop(void *ptr, Error **errp) |
| 708 | { |
| 709 | uint64_t pinfo; |
| 710 | uint64_t ret = -1; |
| 711 | uintptr_t addr = (uintptr_t) ptr; |
Wei Yang | 038adc2 | 2019-10-13 10:11:45 +0800 | [diff] [blame] | 712 | uintptr_t pagesize = qemu_real_host_page_size; |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 713 | off_t offset = addr / pagesize * sizeof(pinfo); |
| 714 | int fd; |
| 715 | |
| 716 | fd = open("/proc/self/pagemap", O_RDONLY); |
| 717 | if (fd == -1) { |
| 718 | error_setg_errno(errp, errno, "Cannot open /proc/self/pagemap"); |
| 719 | return -1; |
| 720 | } |
| 721 | |
| 722 | /* Force copy-on-write if necessary. */ |
Stefan Hajnoczi | d73415a | 2020-09-23 11:56:46 +0100 | [diff] [blame] | 723 | qatomic_add((uint8_t *)ptr, 0); |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 724 | |
| 725 | if (pread(fd, &pinfo, sizeof(pinfo), offset) != sizeof(pinfo)) { |
| 726 | error_setg_errno(errp, errno, "Cannot read pagemap"); |
| 727 | goto out; |
| 728 | } |
| 729 | if ((pinfo & (1ull << 63)) == 0) { |
| 730 | error_setg(errp, "Page not present"); |
| 731 | goto out; |
| 732 | } |
| 733 | ret = ((pinfo & 0x007fffffffffffffull) * pagesize) | (addr & (pagesize - 1)); |
| 734 | |
| 735 | out: |
| 736 | close(fd); |
| 737 | return ret; |
| 738 | } |
| 739 | |
| 740 | static void hmp_gpa2hpa(Monitor *mon, const QDict *qdict) |
| 741 | { |
| 742 | hwaddr addr = qdict_get_int(qdict, "addr"); |
| 743 | Error *local_err = NULL; |
| 744 | MemoryRegion *mr = NULL; |
| 745 | void *ptr; |
| 746 | uint64_t physaddr; |
| 747 | |
Tobin Feldman-Fitzthum | c7f7e69 | 2020-10-27 13:03:03 -0400 | [diff] [blame] | 748 | ptr = gpa2hva(&mr, addr, 1, &local_err); |
Paolo Bonzini | e962844 | 2017-04-20 15:30:58 +0200 | [diff] [blame] | 749 | if (local_err) { |
| 750 | error_report_err(local_err); |
| 751 | return; |
| 752 | } |
| 753 | |
| 754 | physaddr = vtop(ptr, &local_err); |
| 755 | if (local_err) { |
| 756 | error_report_err(local_err); |
| 757 | } else { |
| 758 | monitor_printf(mon, "Host physical address for 0x%" HWADDR_PRIx |
| 759 | " (%s) is 0x%" PRIx64 "\n", |
| 760 | addr, mr->name, (uint64_t) physaddr); |
| 761 | } |
| 762 | |
| 763 | memory_region_unref(mr); |
| 764 | } |
| 765 | #endif |
| 766 | |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 767 | static void do_print(Monitor *mon, const QDict *qdict) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 768 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 769 | int format = qdict_get_int(qdict, "format"); |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 770 | hwaddr val = qdict_get_int(qdict, "val"); |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 771 | |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 772 | switch(format) { |
| 773 | case 'o': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 774 | monitor_printf(mon, "%#" HWADDR_PRIo, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 775 | break; |
| 776 | case 'x': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 777 | monitor_printf(mon, "%#" HWADDR_PRIx, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 778 | break; |
| 779 | case 'u': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 780 | monitor_printf(mon, "%" HWADDR_PRIu, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 781 | break; |
| 782 | default: |
| 783 | case 'd': |
Avi Kivity | a8170e5 | 2012-10-23 12:30:10 +0200 | [diff] [blame] | 784 | monitor_printf(mon, "%" HWADDR_PRId, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 785 | break; |
| 786 | case 'c': |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 787 | monitor_printc(mon, val); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 788 | break; |
| 789 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 790 | monitor_printf(mon, "\n"); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 791 | } |
| 792 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 793 | static void hmp_sum(Monitor *mon, const QDict *qdict) |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 794 | { |
| 795 | uint32_t addr; |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 796 | uint16_t sum; |
Luiz Capitulino | f18c16d | 2009-08-28 15:27:14 -0300 | [diff] [blame] | 797 | uint32_t start = qdict_get_int(qdict, "start"); |
| 798 | uint32_t size = qdict_get_int(qdict, "size"); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 799 | |
| 800 | sum = 0; |
| 801 | for(addr = start; addr < (start + size); addr++) { |
Peter Maydell | 42874d3 | 2015-04-26 16:49:24 +0100 | [diff] [blame] | 802 | uint8_t val = address_space_ldub(&address_space_memory, addr, |
| 803 | MEMTXATTRS_UNSPECIFIED, NULL); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 804 | /* BSD sum algorithm ('sum' Unix command) */ |
| 805 | sum = (sum >> 1) | (sum << 15); |
Stefan Weil | 54f7b4a | 2011-04-10 18:23:39 +0200 | [diff] [blame] | 806 | sum += val; |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 807 | } |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 808 | monitor_printf(mon, "%05d\n", sum); |
bellard | e4cf1ad | 2005-06-04 20:15:57 +0000 | [diff] [blame] | 809 | } |
| 810 | |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 811 | static int mouse_button_state; |
| 812 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 813 | static void hmp_mouse_move(Monitor *mon, const QDict *qdict) |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 814 | { |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 815 | int dx, dy, dz, button; |
Luiz Capitulino | 1d4daa9 | 2009-08-28 15:27:15 -0300 | [diff] [blame] | 816 | const char *dx_str = qdict_get_str(qdict, "dx_str"); |
| 817 | const char *dy_str = qdict_get_str(qdict, "dy_str"); |
| 818 | const char *dz_str = qdict_get_try_str(qdict, "dz_str"); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 819 | |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 820 | dx = strtol(dx_str, NULL, 0); |
| 821 | dy = strtol(dy_str, NULL, 0); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 822 | qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx); |
| 823 | qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy); |
| 824 | |
| 825 | if (dz_str) { |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 826 | dz = strtol(dz_str, NULL, 0); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 827 | if (dz != 0) { |
Gerd Hoffmann | f22d0af | 2016-01-12 12:14:12 +0100 | [diff] [blame] | 828 | button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 829 | qemu_input_queue_btn(NULL, button, true); |
| 830 | qemu_input_event_sync(); |
| 831 | qemu_input_queue_btn(NULL, button, false); |
| 832 | } |
| 833 | } |
| 834 | qemu_input_event_sync(); |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 835 | } |
| 836 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 837 | static void hmp_mouse_button(Monitor *mon, const QDict *qdict) |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 838 | { |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 839 | static uint32_t bmap[INPUT_BUTTON__MAX] = { |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 840 | [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, |
| 841 | [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, |
| 842 | [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, |
| 843 | }; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 844 | int button_state = qdict_get_int(qdict, "button_state"); |
Gerd Hoffmann | c751a74 | 2013-12-04 15:02:28 +0100 | [diff] [blame] | 845 | |
| 846 | if (mouse_button_state == button_state) { |
| 847 | return; |
| 848 | } |
| 849 | qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state); |
| 850 | qemu_input_event_sync(); |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 851 | mouse_button_state = button_state; |
bellard | 13224a8 | 2006-07-14 22:03:35 +0000 | [diff] [blame] | 852 | } |
| 853 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 854 | static void hmp_ioport_read(Monitor *mon, const QDict *qdict) |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 855 | { |
Luiz Capitulino | aa93e39 | 2009-08-28 15:27:18 -0300 | [diff] [blame] | 856 | int size = qdict_get_int(qdict, "size"); |
| 857 | int addr = qdict_get_int(qdict, "addr"); |
| 858 | int has_index = qdict_haskey(qdict, "index"); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 859 | uint32_t val; |
| 860 | int suffix; |
| 861 | |
| 862 | if (has_index) { |
Luiz Capitulino | aa93e39 | 2009-08-28 15:27:18 -0300 | [diff] [blame] | 863 | int index = qdict_get_int(qdict, "index"); |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 864 | cpu_outb(addr & IOPORTS_MASK, index & 0xff); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 865 | addr++; |
| 866 | } |
| 867 | addr &= 0xffff; |
| 868 | |
| 869 | switch(size) { |
| 870 | default: |
| 871 | case 1: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 872 | val = cpu_inb(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 873 | suffix = 'b'; |
| 874 | break; |
| 875 | case 2: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 876 | val = cpu_inw(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 877 | suffix = 'w'; |
| 878 | break; |
| 879 | case 4: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 880 | val = cpu_inl(addr); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 881 | suffix = 'l'; |
| 882 | break; |
| 883 | } |
Yutao Ai | 33b1fa9 | 2020-11-25 01:45:14 +0000 | [diff] [blame] | 884 | monitor_printf(mon, "port%c[0x%04x] = 0x%0*x\n", |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 885 | suffix, addr, size * 2, val); |
bellard | 3440557 | 2004-06-08 00:55:58 +0000 | [diff] [blame] | 886 | } |
bellard | a3a91a3 | 2004-06-04 11:06:21 +0000 | [diff] [blame] | 887 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 888 | static void hmp_ioport_write(Monitor *mon, const QDict *qdict) |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 889 | { |
Luiz Capitulino | 1bd1442 | 2009-08-28 15:27:17 -0300 | [diff] [blame] | 890 | int size = qdict_get_int(qdict, "size"); |
| 891 | int addr = qdict_get_int(qdict, "addr"); |
| 892 | int val = qdict_get_int(qdict, "val"); |
| 893 | |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 894 | addr &= IOPORTS_MASK; |
| 895 | |
| 896 | switch (size) { |
| 897 | default: |
| 898 | case 1: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 899 | cpu_outb(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 900 | break; |
| 901 | case 2: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 902 | cpu_outw(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 903 | break; |
| 904 | case 4: |
Blue Swirl | afcea8c | 2009-09-20 16:05:47 +0000 | [diff] [blame] | 905 | cpu_outl(addr, val); |
Jan Kiszka | f114784 | 2009-07-14 10:20:11 +0200 | [diff] [blame] | 906 | break; |
| 907 | } |
| 908 | } |
| 909 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 910 | static void hmp_boot_set(Monitor *mon, const QDict *qdict) |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 911 | { |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 912 | Error *local_err = NULL; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 913 | const char *bootdevice = qdict_get_str(qdict, "bootdevice"); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 914 | |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 915 | qemu_boot_set(bootdevice, &local_err); |
| 916 | if (local_err) { |
Markus Armbruster | 193227f | 2015-12-18 16:35:06 +0100 | [diff] [blame] | 917 | error_report_err(local_err); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 918 | } else { |
Gonglei | f183993 | 2014-12-03 18:20:58 +0000 | [diff] [blame] | 919 | monitor_printf(mon, "boot device list now set to %s\n", bootdevice); |
aurel32 | 0ecdffb | 2008-05-04 20:11:34 +0000 | [diff] [blame] | 920 | } |
| 921 | } |
| 922 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 923 | static void hmp_info_mtree(Monitor *mon, const QDict *qdict) |
Blue Swirl | 314e298 | 2011-09-11 20:22:05 +0000 | [diff] [blame] | 924 | { |
Peter Xu | 57bb40c | 2017-01-16 16:40:05 +0800 | [diff] [blame] | 925 | bool flatview = qdict_get_try_bool(qdict, "flatview", false); |
Alexey Kardashevskiy | 5e8fd94 | 2017-09-21 18:51:06 +1000 | [diff] [blame] | 926 | bool dispatch_tree = qdict_get_try_bool(qdict, "dispatch_tree", false); |
Alexey Kardashevskiy | fc051ae | 2018-06-04 13:25:11 +1000 | [diff] [blame] | 927 | bool owner = qdict_get_try_bool(qdict, "owner", false); |
Philippe Mathieu-Daudé | 2261d39 | 2020-05-29 14:53:25 +0200 | [diff] [blame] | 928 | bool disabled = qdict_get_try_bool(qdict, "disabled", false); |
Peter Xu | 57bb40c | 2017-01-16 16:40:05 +0800 | [diff] [blame] | 929 | |
Philippe Mathieu-Daudé | 2261d39 | 2020-05-29 14:53:25 +0200 | [diff] [blame] | 930 | mtree_info(flatview, dispatch_tree, owner, disabled); |
Blue Swirl | 314e298 | 2011-09-11 20:22:05 +0000 | [diff] [blame] | 931 | } |
| 932 | |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 933 | #ifdef CONFIG_PROFILER |
| 934 | |
Aurelien Jarno | e9a6625 | 2009-09-30 14:09:52 +0200 | [diff] [blame] | 935 | int64_t dev_time; |
| 936 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 937 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 938 | { |
Emilio G. Cota | 72fd2ef | 2018-10-10 10:48:53 -0400 | [diff] [blame] | 939 | static int64_t last_cpu_exec_time; |
| 940 | int64_t cpu_exec_time; |
| 941 | int64_t delta; |
| 942 | |
| 943 | cpu_exec_time = tcg_cpu_exec_time(); |
| 944 | delta = cpu_exec_time - last_cpu_exec_time; |
| 945 | |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 946 | monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
Rutuja Shah | 73bcb24 | 2016-03-21 21:32:30 +0530 | [diff] [blame] | 947 | dev_time, dev_time / (double)NANOSECONDS_PER_SECOND); |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 948 | monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
Emilio G. Cota | 72fd2ef | 2018-10-10 10:48:53 -0400 | [diff] [blame] | 949 | delta, delta / (double)NANOSECONDS_PER_SECOND); |
| 950 | last_cpu_exec_time = cpu_exec_time; |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 951 | dev_time = 0; |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 952 | } |
| 953 | #else |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 954 | static void hmp_info_profile(Monitor *mon, const QDict *qdict) |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 955 | { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 956 | monitor_printf(mon, "Internal profiler not compiled\n"); |
bellard | 5f1ce94 | 2006-02-08 22:40:15 +0000 | [diff] [blame] | 957 | } |
| 958 | #endif |
| 959 | |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 960 | /* Capture support */ |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 961 | static QLIST_HEAD (capture_list_head, CaptureState) capture_head; |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 962 | |
Markus Armbruster | 1ce6be2 | 2015-02-06 14:18:24 +0100 | [diff] [blame] | 963 | static void hmp_info_capture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 964 | { |
| 965 | int i; |
| 966 | CaptureState *s; |
| 967 | |
| 968 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
aliguori | 376253e | 2009-03-05 23:01:23 +0000 | [diff] [blame] | 969 | monitor_printf(mon, "[%d]: ", i); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 970 | s->ops.info (s->opaque); |
| 971 | } |
| 972 | } |
| 973 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 974 | static void hmp_stopcapture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 975 | { |
| 976 | int i; |
Luiz Capitulino | d54908a | 2009-08-28 15:27:13 -0300 | [diff] [blame] | 977 | int n = qdict_get_int(qdict, "n"); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 978 | CaptureState *s; |
| 979 | |
| 980 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
| 981 | if (i == n) { |
| 982 | s->ops.destroy (s->opaque); |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 983 | QLIST_REMOVE (s, entries); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 984 | g_free (s); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 985 | return; |
| 986 | } |
| 987 | } |
| 988 | } |
| 989 | |
Markus Armbruster | 3e5a50d | 2015-02-06 13:55:43 +0100 | [diff] [blame] | 990 | static void hmp_wavcapture(Monitor *mon, const QDict *qdict) |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 991 | { |
Luiz Capitulino | c192548 | 2009-08-28 15:27:19 -0300 | [diff] [blame] | 992 | const char *path = qdict_get_str(qdict, "path"); |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 993 | int freq = qdict_get_try_int(qdict, "freq", 44100); |
| 994 | int bits = qdict_get_try_int(qdict, "bits", 16); |
| 995 | int nchannels = qdict_get_try_int(qdict, "nchannels", 2); |
| 996 | const char *audiodev = qdict_get_str(qdict, "audiodev"); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 997 | CaptureState *s; |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 998 | AudioState *as = audio_state_by_name(audiodev); |
| 999 | |
| 1000 | if (!as) { |
| 1001 | monitor_printf(mon, "Audiodev '%s' not found\n", audiodev); |
| 1002 | return; |
| 1003 | } |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1004 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1005 | s = g_malloc0 (sizeof (*s)); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1006 | |
Kővágó, Zoltán | f0b9f36 | 2019-08-19 01:06:48 +0200 | [diff] [blame] | 1007 | if (wav_start_capture(as, s, path, freq, bits, nchannels)) { |
Isaku Yamahata | d00b261 | 2011-01-21 19:53:55 +0900 | [diff] [blame] | 1008 | monitor_printf(mon, "Failed to add wave capture\n"); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1009 | g_free (s); |
Isaku Yamahata | d00b261 | 2011-01-21 19:53:55 +0900 | [diff] [blame] | 1010 | return; |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1011 | } |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1012 | QLIST_INSERT_HEAD (&capture_head, s, entries); |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1013 | } |
bellard | ec36b69 | 2006-07-16 18:57:03 +0000 | [diff] [blame] | 1014 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1015 | void qmp_getfd(const char *fdname, Error **errp) |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1016 | { |
Kevin Wolf | 947e474 | 2020-10-05 17:58:44 +0200 | [diff] [blame] | 1017 | Monitor *cur_mon = monitor_cur(); |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1018 | mon_fd_t *monfd; |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1019 | int fd, tmp_fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1020 | |
Marc-André Lureau | 5345fdb | 2016-10-22 12:52:55 +0300 | [diff] [blame] | 1021 | fd = qemu_chr_fe_get_msgfd(&cur_mon->chr); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1022 | if (fd == -1) { |
Markus Armbruster | f820af8 | 2020-11-13 09:26:18 +0100 | [diff] [blame] | 1023 | error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1024 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1025 | } |
| 1026 | |
| 1027 | if (qemu_isdigit(fdname[0])) { |
Stefan Hajnoczi | 0b9f0e2 | 2014-04-24 13:58:18 +0200 | [diff] [blame] | 1028 | close(fd); |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1029 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname", |
| 1030 | "a name not starting with a digit"); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1031 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1032 | } |
| 1033 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1034 | QEMU_LOCK_GUARD(&cur_mon->mon_lock); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1035 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1036 | if (strcmp(monfd->name, fdname) != 0) { |
| 1037 | continue; |
| 1038 | } |
| 1039 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1040 | tmp_fd = monfd->fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1041 | monfd->fd = fd; |
Markus Armbruster | 774a6b6 | 2018-07-03 10:53:57 +0200 | [diff] [blame] | 1042 | /* Make sure close() is outside critical section */ |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1043 | close(tmp_fd); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1044 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1045 | } |
| 1046 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1047 | monfd = g_malloc0(sizeof(mon_fd_t)); |
| 1048 | monfd->name = g_strdup(fdname); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1049 | monfd->fd = fd; |
| 1050 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1051 | QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1052 | } |
| 1053 | |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1054 | void qmp_closefd(const char *fdname, Error **errp) |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1055 | { |
Kevin Wolf | 947e474 | 2020-10-05 17:58:44 +0200 | [diff] [blame] | 1056 | Monitor *cur_mon = monitor_cur(); |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1057 | mon_fd_t *monfd; |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1058 | int tmp_fd; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1059 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1060 | qemu_mutex_lock(&cur_mon->mon_lock); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1061 | QLIST_FOREACH(monfd, &cur_mon->fds, next) { |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1062 | if (strcmp(monfd->name, fdname) != 0) { |
| 1063 | continue; |
| 1064 | } |
| 1065 | |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1066 | QLIST_REMOVE(monfd, next); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1067 | tmp_fd = monfd->fd; |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1068 | g_free(monfd->name); |
| 1069 | g_free(monfd); |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1070 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Markus Armbruster | 774a6b6 | 2018-07-03 10:53:57 +0200 | [diff] [blame] | 1071 | /* Make sure close() is outside critical section */ |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1072 | close(tmp_fd); |
Corey Bryant | 208c9d1 | 2012-06-22 14:36:09 -0400 | [diff] [blame] | 1073 | return; |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1074 | } |
| 1075 | |
Peter Xu | 9409fc0 | 2018-06-08 11:55:06 +0800 | [diff] [blame] | 1076 | qemu_mutex_unlock(&cur_mon->mon_lock); |
Markus Armbruster | f820af8 | 2020-11-13 09:26:18 +0100 | [diff] [blame] | 1077 | error_setg(errp, "File descriptor named '%s' not found", fdname); |
Mark McLoughlin | f07918f | 2009-07-22 09:11:40 +0100 | [diff] [blame] | 1078 | } |
| 1079 | |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1080 | int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp) |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1081 | { |
Anthony Liguori | c227f09 | 2009-10-01 16:12:16 -0500 | [diff] [blame] | 1082 | mon_fd_t *monfd; |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1083 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1084 | QEMU_LOCK_GUARD(&mon->mon_lock); |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1085 | QLIST_FOREACH(monfd, &mon->fds, next) { |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1086 | int fd; |
| 1087 | |
| 1088 | if (strcmp(monfd->name, fdname) != 0) { |
| 1089 | continue; |
| 1090 | } |
| 1091 | |
| 1092 | fd = monfd->fd; |
| 1093 | |
| 1094 | /* caller takes ownership of fd */ |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 1095 | QLIST_REMOVE(monfd, next); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 1096 | g_free(monfd->name); |
| 1097 | g_free(monfd); |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1098 | |
| 1099 | return fd; |
| 1100 | } |
| 1101 | |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1102 | error_setg(errp, "File descriptor named '%s' has not been found", fdname); |
Mark McLoughlin | 7768e04 | 2009-07-22 09:11:41 +0100 | [diff] [blame] | 1103 | return -1; |
| 1104 | } |
| 1105 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1106 | static void monitor_fdset_cleanup(MonFdset *mon_fdset) |
| 1107 | { |
| 1108 | MonFdsetFd *mon_fdset_fd; |
| 1109 | MonFdsetFd *mon_fdset_fd_next; |
| 1110 | |
| 1111 | QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { |
Corey Bryant | ebe52b5 | 2012-10-18 15:19:33 -0400 | [diff] [blame] | 1112 | if ((mon_fdset_fd->removed || |
| 1113 | (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) && |
| 1114 | runstate_is_running()) { |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1115 | close(mon_fdset_fd->fd); |
| 1116 | g_free(mon_fdset_fd->opaque); |
| 1117 | QLIST_REMOVE(mon_fdset_fd, next); |
| 1118 | g_free(mon_fdset_fd); |
| 1119 | } |
| 1120 | } |
| 1121 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1122 | if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) { |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1123 | QLIST_REMOVE(mon_fdset, next); |
| 1124 | g_free(mon_fdset); |
| 1125 | } |
| 1126 | } |
| 1127 | |
Kevin Wolf | 7e3c0de | 2019-06-13 17:34:00 +0200 | [diff] [blame] | 1128 | void monitor_fdsets_cleanup(void) |
Corey Bryant | efb87c1 | 2012-08-14 16:43:48 -0400 | [diff] [blame] | 1129 | { |
| 1130 | MonFdset *mon_fdset; |
| 1131 | MonFdset *mon_fdset_next; |
| 1132 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1133 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | efb87c1 | 2012-08-14 16:43:48 -0400 | [diff] [blame] | 1134 | QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { |
| 1135 | monitor_fdset_cleanup(mon_fdset); |
| 1136 | } |
| 1137 | } |
| 1138 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1139 | AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, |
| 1140 | const char *opaque, Error **errp) |
| 1141 | { |
| 1142 | int fd; |
Kevin Wolf | 947e474 | 2020-10-05 17:58:44 +0200 | [diff] [blame] | 1143 | Monitor *mon = monitor_cur(); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1144 | AddfdInfo *fdinfo; |
| 1145 | |
Marc-André Lureau | 5345fdb | 2016-10-22 12:52:55 +0300 | [diff] [blame] | 1146 | fd = qemu_chr_fe_get_msgfd(&mon->chr); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1147 | if (fd == -1) { |
Markus Armbruster | f820af8 | 2020-11-13 09:26:18 +0100 | [diff] [blame] | 1148 | error_setg(errp, "No file descriptor supplied via SCM_RIGHTS"); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1149 | goto error; |
| 1150 | } |
| 1151 | |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1152 | fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id, |
| 1153 | has_opaque, opaque, errp); |
| 1154 | if (fdinfo) { |
| 1155 | return fdinfo; |
Corey Bryant | 9ac54af | 2012-10-18 15:19:31 -0400 | [diff] [blame] | 1156 | } |
| 1157 | |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1158 | error: |
| 1159 | if (fd != -1) { |
| 1160 | close(fd); |
| 1161 | } |
| 1162 | return NULL; |
| 1163 | } |
| 1164 | |
| 1165 | void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp) |
| 1166 | { |
| 1167 | MonFdset *mon_fdset; |
| 1168 | MonFdsetFd *mon_fdset_fd; |
| 1169 | char fd_str[60]; |
| 1170 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1171 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1172 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1173 | if (mon_fdset->id != fdset_id) { |
| 1174 | continue; |
| 1175 | } |
| 1176 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
| 1177 | if (has_fd) { |
| 1178 | if (mon_fdset_fd->fd != fd) { |
| 1179 | continue; |
| 1180 | } |
| 1181 | mon_fdset_fd->removed = true; |
| 1182 | break; |
| 1183 | } else { |
| 1184 | mon_fdset_fd->removed = true; |
| 1185 | } |
| 1186 | } |
| 1187 | if (has_fd && !mon_fdset_fd) { |
| 1188 | goto error; |
| 1189 | } |
| 1190 | monitor_fdset_cleanup(mon_fdset); |
| 1191 | return; |
| 1192 | } |
| 1193 | |
| 1194 | error: |
| 1195 | if (has_fd) { |
| 1196 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64, |
| 1197 | fdset_id, fd); |
| 1198 | } else { |
| 1199 | snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id); |
| 1200 | } |
Markus Armbruster | f820af8 | 2020-11-13 09:26:18 +0100 | [diff] [blame] | 1201 | error_setg(errp, "File descriptor named '%s' not found", fd_str); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1202 | } |
| 1203 | |
| 1204 | FdsetInfoList *qmp_query_fdsets(Error **errp) |
| 1205 | { |
| 1206 | MonFdset *mon_fdset; |
| 1207 | MonFdsetFd *mon_fdset_fd; |
| 1208 | FdsetInfoList *fdset_list = NULL; |
| 1209 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1210 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1211 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1212 | FdsetInfo *fdset_info = g_malloc0(sizeof(*fdset_info)); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1213 | |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1214 | fdset_info->fdset_id = mon_fdset->id; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1215 | |
| 1216 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1217 | FdsetFdInfo *fdsetfd_info; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1218 | |
| 1219 | fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info)); |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1220 | fdsetfd_info->fd = mon_fdset_fd->fd; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1221 | if (mon_fdset_fd->opaque) { |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1222 | fdsetfd_info->has_opaque = true; |
| 1223 | fdsetfd_info->opaque = g_strdup(mon_fdset_fd->opaque); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1224 | } else { |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1225 | fdsetfd_info->has_opaque = false; |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1226 | } |
| 1227 | |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1228 | QAPI_LIST_PREPEND(fdset_info->fds, fdsetfd_info); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1229 | } |
| 1230 | |
Eric Blake | 54aa3de | 2020-11-12 19:13:37 -0600 | [diff] [blame] | 1231 | QAPI_LIST_PREPEND(fdset_list, fdset_info); |
Corey Bryant | ba1c048 | 2012-08-14 16:43:43 -0400 | [diff] [blame] | 1232 | } |
| 1233 | |
| 1234 | return fdset_list; |
| 1235 | } |
| 1236 | |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1237 | AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id, |
| 1238 | bool has_opaque, const char *opaque, |
| 1239 | Error **errp) |
| 1240 | { |
| 1241 | MonFdset *mon_fdset = NULL; |
| 1242 | MonFdsetFd *mon_fdset_fd; |
| 1243 | AddfdInfo *fdinfo; |
| 1244 | |
Daniel Brodsky | 6e8a355 | 2020-04-03 21:21:08 -0700 | [diff] [blame] | 1245 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1246 | if (has_fdset_id) { |
| 1247 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1248 | /* Break if match found or match impossible due to ordering by ID */ |
| 1249 | if (fdset_id <= mon_fdset->id) { |
| 1250 | if (fdset_id < mon_fdset->id) { |
| 1251 | mon_fdset = NULL; |
| 1252 | } |
| 1253 | break; |
| 1254 | } |
| 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | if (mon_fdset == NULL) { |
| 1259 | int64_t fdset_id_prev = -1; |
| 1260 | MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets); |
| 1261 | |
| 1262 | if (has_fdset_id) { |
| 1263 | if (fdset_id < 0) { |
Markus Armbruster | c6bd8c7 | 2015-03-17 11:54:50 +0100 | [diff] [blame] | 1264 | error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id", |
| 1265 | "a non-negative value"); |
Corey Bryant | e446f70 | 2012-10-18 15:19:32 -0400 | [diff] [blame] | 1266 | return NULL; |
| 1267 | } |
| 1268 | /* Use specified fdset ID */ |
| 1269 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1270 | mon_fdset_cur = mon_fdset; |
| 1271 | if (fdset_id < mon_fdset_cur->id) { |
| 1272 | break; |
| 1273 | } |
| 1274 | } |
| 1275 | } else { |
| 1276 | /* Use first available fdset ID */ |
| 1277 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1278 | mon_fdset_cur = mon_fdset; |
| 1279 | if (fdset_id_prev == mon_fdset_cur->id - 1) { |
| 1280 | fdset_id_prev = mon_fdset_cur->id; |
| 1281 | continue; |
| 1282 | } |
| 1283 | break; |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | mon_fdset = g_malloc0(sizeof(*mon_fdset)); |
| 1288 | if (has_fdset_id) { |
| 1289 | mon_fdset->id = fdset_id; |
| 1290 | } else { |
| 1291 | mon_fdset->id = fdset_id_prev + 1; |
| 1292 | } |
| 1293 | |
| 1294 | /* The fdset list is ordered by fdset ID */ |
| 1295 | if (!mon_fdset_cur) { |
| 1296 | QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next); |
| 1297 | } else if (mon_fdset->id < mon_fdset_cur->id) { |
| 1298 | QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next); |
| 1299 | } else { |
| 1300 | QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next); |
| 1301 | } |
| 1302 | } |
| 1303 | |
| 1304 | mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd)); |
| 1305 | mon_fdset_fd->fd = fd; |
| 1306 | mon_fdset_fd->removed = false; |
| 1307 | if (has_opaque) { |
| 1308 | mon_fdset_fd->opaque = g_strdup(opaque); |
| 1309 | } |
| 1310 | QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next); |
| 1311 | |
| 1312 | fdinfo = g_malloc0(sizeof(*fdinfo)); |
| 1313 | fdinfo->fdset_id = mon_fdset->id; |
| 1314 | fdinfo->fd = mon_fdset_fd->fd; |
| 1315 | |
| 1316 | return fdinfo; |
| 1317 | } |
| 1318 | |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1319 | int monitor_fdset_dup_fd_add(int64_t fdset_id, int flags) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1320 | { |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1321 | #ifdef _WIN32 |
| 1322 | return -ENOENT; |
| 1323 | #else |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1324 | MonFdset *mon_fdset; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1325 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1326 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1327 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1328 | MonFdsetFd *mon_fdset_fd; |
| 1329 | MonFdsetFd *mon_fdset_fd_dup; |
| 1330 | int fd = -1; |
| 1331 | int dup_fd; |
| 1332 | int mon_fd_flags; |
| 1333 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1334 | if (mon_fdset->id != fdset_id) { |
| 1335 | continue; |
| 1336 | } |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1337 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1338 | QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) { |
| 1339 | mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL); |
| 1340 | if (mon_fd_flags == -1) { |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1341 | return -1; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1342 | } |
| 1343 | |
| 1344 | if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) { |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1345 | fd = mon_fdset_fd->fd; |
| 1346 | break; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1347 | } |
| 1348 | } |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1349 | |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1350 | if (fd == -1) { |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1351 | errno = EACCES; |
| 1352 | return -1; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1353 | } |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1354 | |
| 1355 | dup_fd = qemu_dup_flags(fd, flags); |
| 1356 | if (dup_fd == -1) { |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1357 | return -1; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1358 | } |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1359 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1360 | mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup)); |
| 1361 | mon_fdset_fd_dup->fd = dup_fd; |
| 1362 | QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next); |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1363 | return dup_fd; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1364 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1365 | |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1366 | errno = ENOENT; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1367 | return -1; |
Daniel P. Berrangé | 60efffa | 2020-08-27 13:27:00 +0100 | [diff] [blame] | 1368 | #endif |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1369 | } |
| 1370 | |
Yury Kotov | 854f63d | 2019-05-23 12:44:33 +0300 | [diff] [blame] | 1371 | static int64_t monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1372 | { |
| 1373 | MonFdset *mon_fdset; |
| 1374 | MonFdsetFd *mon_fdset_fd_dup; |
| 1375 | |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1376 | QEMU_LOCK_GUARD(&mon_fdsets_lock); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1377 | QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { |
| 1378 | QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { |
| 1379 | if (mon_fdset_fd_dup->fd == dup_fd) { |
| 1380 | if (remove) { |
| 1381 | QLIST_REMOVE(mon_fdset_fd_dup, next); |
Chen Qun | a661614 | 2020-01-15 15:20:16 +0800 | [diff] [blame] | 1382 | g_free(mon_fdset_fd_dup); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1383 | if (QLIST_EMPTY(&mon_fdset->dup_fds)) { |
| 1384 | monitor_fdset_cleanup(mon_fdset); |
| 1385 | } |
Dr. David Alan Gilbert | 0210c3b | 2020-09-22 10:57:41 +0100 | [diff] [blame] | 1386 | return -1; |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1387 | } else { |
| 1388 | return mon_fdset->id; |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1389 | } |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1390 | } |
| 1391 | } |
| 1392 | } |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1393 | |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1394 | return -1; |
| 1395 | } |
| 1396 | |
Yury Kotov | 854f63d | 2019-05-23 12:44:33 +0300 | [diff] [blame] | 1397 | int64_t monitor_fdset_dup_fd_find(int dup_fd) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1398 | { |
| 1399 | return monitor_fdset_dup_fd_find_remove(dup_fd, false); |
| 1400 | } |
| 1401 | |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1402 | void monitor_fdset_dup_fd_remove(int dup_fd) |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1403 | { |
Michael S. Tsirkin | b3dd1b8 | 2014-08-17 11:45:17 +0200 | [diff] [blame] | 1404 | monitor_fdset_dup_fd_find_remove(dup_fd, true); |
Corey Bryant | adb696f | 2012-08-14 16:43:47 -0400 | [diff] [blame] | 1405 | } |
| 1406 | |
Markus Armbruster | 1677f4c | 2015-02-09 14:03:19 +0100 | [diff] [blame] | 1407 | int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp) |
Laszlo Ersek | 5906366 | 2014-04-10 10:24:31 +0200 | [diff] [blame] | 1408 | { |
| 1409 | int fd; |
| 1410 | Error *local_err = NULL; |
| 1411 | |
| 1412 | if (!qemu_isdigit(fdname[0]) && mon) { |
Paolo Bonzini | a9940fc | 2012-09-20 16:50:32 +0200 | [diff] [blame] | 1413 | fd = monitor_get_fd(mon, fdname, &local_err); |
Nicholas Bellinger | a96ed02 | 2012-08-21 20:52:07 +0000 | [diff] [blame] | 1414 | } else { |
| 1415 | fd = qemu_parse_fd(fdname); |
Laszlo Ersek | 5906366 | 2014-04-10 10:24:31 +0200 | [diff] [blame] | 1416 | if (fd == -1) { |
| 1417 | error_setg(&local_err, "Invalid file descriptor number '%s'", |
| 1418 | fdname); |
| 1419 | } |
| 1420 | } |
| 1421 | if (local_err) { |
| 1422 | error_propagate(errp, local_err); |
| 1423 | assert(fd == -1); |
| 1424 | } else { |
| 1425 | assert(fd != -1); |
Nicholas Bellinger | a96ed02 | 2012-08-21 20:52:07 +0000 | [diff] [blame] | 1426 | } |
| 1427 | |
| 1428 | return fd; |
| 1429 | } |
| 1430 | |
Luiz Capitulino | acd0a09 | 2010-09-30 16:00:22 -0300 | [diff] [blame] | 1431 | /* Please update hmp-commands.hx when adding or changing commands */ |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1432 | static HMPCommand hmp_info_cmds[] = { |
Pavel Butsykin | da76ee7 | 2015-09-10 18:38:58 +0300 | [diff] [blame] | 1433 | #include "hmp-commands-info.h" |
| 1434 | { NULL, NULL, }, |
bellard | 9dc39cb | 2004-03-14 21:38:27 +0000 | [diff] [blame] | 1435 | }; |
| 1436 | |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1437 | /* hmp_cmds and hmp_info_cmds would be sorted at runtime */ |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1438 | HMPCommand hmp_cmds[] = { |
Wenchao Xia | a13ced5 | 2013-01-14 14:06:28 +0800 | [diff] [blame] | 1439 | #include "hmp-commands.h" |
| 1440 | { NULL, NULL, }, |
| 1441 | }; |
| 1442 | |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1443 | /* |
| 1444 | * Set @pval to the value in the register identified by @name. |
| 1445 | * return 0 if OK, -1 if not found |
| 1446 | */ |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 1447 | int get_monitor_def(Monitor *mon, int64_t *pval, const char *name) |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1448 | { |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 1449 | const MonitorDef *md = target_monitor_defs(); |
Kevin Wolf | 2fc5d01 | 2020-11-13 12:43:24 +0100 | [diff] [blame] | 1450 | CPUState *cs = mon_get_cpu(mon); |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1451 | void *ptr; |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1452 | uint64_t tmp = 0; |
| 1453 | int ret; |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1454 | |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 1455 | if (cs == NULL || md == NULL) { |
Pavel Butsykin | bf95728 | 2015-09-10 18:38:59 +0300 | [diff] [blame] | 1456 | return -1; |
| 1457 | } |
| 1458 | |
| 1459 | for(; md->name != NULL; md++) { |
Kevin Wolf | ed7bda5 | 2019-06-13 17:34:01 +0200 | [diff] [blame] | 1460 | if (hmp_compare_cmd(name, md->name)) { |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1461 | if (md->get_value) { |
Kevin Wolf | 43cf067 | 2020-11-13 12:43:25 +0100 | [diff] [blame] | 1462 | *pval = md->get_value(mon, md, md->offset); |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1463 | } else { |
Kevin Wolf | e7cff9c | 2020-11-13 12:43:26 +0100 | [diff] [blame] | 1464 | CPUArchState *env = mon_get_cpu_env(mon); |
bellard | 6a00d60 | 2005-11-21 23:25:50 +0000 | [diff] [blame] | 1465 | ptr = (uint8_t *)env + md->offset; |
bellard | 92a31b1 | 2005-02-10 22:00:52 +0000 | [diff] [blame] | 1466 | switch(md->type) { |
| 1467 | case MD_I32: |
| 1468 | *pval = *(int32_t *)ptr; |
| 1469 | break; |
| 1470 | case MD_TLONG: |
| 1471 | *pval = *(target_long *)ptr; |
| 1472 | break; |
| 1473 | default: |
| 1474 | *pval = 0; |
| 1475 | break; |
| 1476 | } |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1477 | } |
| 1478 | return 0; |
| 1479 | } |
| 1480 | } |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1481 | |
Thomas Huth | 854e67f | 2017-01-13 13:12:35 +0100 | [diff] [blame] | 1482 | ret = target_get_monitor_def(cs, name, &tmp); |
Alexey Kardashevskiy | 0a9516c | 2015-11-12 14:44:23 +1100 | [diff] [blame] | 1483 | if (!ret) { |
| 1484 | *pval = (target_long) tmp; |
| 1485 | } |
| 1486 | |
| 1487 | return ret; |
bellard | 9307c4c | 2004-04-04 12:57:25 +0000 | [diff] [blame] | 1488 | } |
| 1489 | |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1490 | static void add_completion_option(ReadLineState *rs, const char *str, |
| 1491 | const char *option) |
| 1492 | { |
| 1493 | if (!str || !option) { |
| 1494 | return; |
| 1495 | } |
| 1496 | if (!strncmp(option, str, strlen(str))) { |
| 1497 | readline_add_completion(rs, option); |
| 1498 | } |
| 1499 | } |
| 1500 | |
Hani Benhabiles | 13e315d | 2014-05-07 23:41:29 +0100 | [diff] [blame] | 1501 | void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1502 | { |
| 1503 | size_t len; |
| 1504 | ChardevBackendInfoList *list, *start; |
| 1505 | |
| 1506 | if (nb_args != 2) { |
| 1507 | return; |
| 1508 | } |
| 1509 | len = strlen(str); |
| 1510 | readline_set_completion_index(rs, len); |
| 1511 | |
| 1512 | start = list = qmp_query_chardev_backends(NULL); |
| 1513 | while (list) { |
| 1514 | const char *chr_name = list->value->name; |
| 1515 | |
| 1516 | if (!strncmp(chr_name, str, len)) { |
| 1517 | readline_add_completion(rs, chr_name); |
| 1518 | } |
| 1519 | list = list->next; |
| 1520 | } |
| 1521 | qapi_free_ChardevBackendInfoList(start); |
| 1522 | } |
| 1523 | |
Hani Benhabiles | b162b49 | 2014-05-07 23:41:31 +0100 | [diff] [blame] | 1524 | void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1525 | { |
| 1526 | size_t len; |
| 1527 | int i; |
| 1528 | |
| 1529 | if (nb_args != 2) { |
| 1530 | return; |
| 1531 | } |
| 1532 | len = strlen(str); |
| 1533 | readline_set_completion_index(rs, len); |
Markus Armbruster | 1c236ba | 2017-08-24 10:46:06 +0200 | [diff] [blame] | 1534 | for (i = 0; i < NET_CLIENT_DRIVER__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1535 | add_completion_option(rs, str, NetClientDriver_str(i)); |
Hani Benhabiles | b162b49 | 2014-05-07 23:41:31 +0100 | [diff] [blame] | 1536 | } |
| 1537 | } |
| 1538 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1539 | void device_add_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1540 | { |
| 1541 | GSList *list, *elt; |
| 1542 | size_t len; |
| 1543 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1544 | if (nb_args != 2) { |
| 1545 | return; |
| 1546 | } |
| 1547 | |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1548 | len = strlen(str); |
| 1549 | readline_set_completion_index(rs, len); |
| 1550 | list = elt = object_class_get_list(TYPE_DEVICE, false); |
| 1551 | while (elt) { |
| 1552 | const char *name; |
| 1553 | DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data, |
| 1554 | TYPE_DEVICE); |
| 1555 | name = object_class_get_name(OBJECT_CLASS(dc)); |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1556 | |
Eduardo Habkost | e90f2a8 | 2017-05-03 17:35:44 -0300 | [diff] [blame] | 1557 | if (dc->user_creatable |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1558 | && !strncmp(name, str, len)) { |
Hani Benhabiles | 992d3e6 | 2014-02-06 23:30:11 +0100 | [diff] [blame] | 1559 | readline_add_completion(rs, name); |
| 1560 | } |
| 1561 | elt = elt->next; |
| 1562 | } |
| 1563 | g_slist_free(list); |
| 1564 | } |
| 1565 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1566 | void object_add_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | 1094fd3 | 2014-02-06 23:30:13 +0100 | [diff] [blame] | 1567 | { |
| 1568 | GSList *list, *elt; |
| 1569 | size_t len; |
| 1570 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1571 | if (nb_args != 2) { |
| 1572 | return; |
| 1573 | } |
| 1574 | |
Hani Benhabiles | 1094fd3 | 2014-02-06 23:30:13 +0100 | [diff] [blame] | 1575 | len = strlen(str); |
| 1576 | readline_set_completion_index(rs, len); |
| 1577 | list = elt = object_class_get_list(TYPE_USER_CREATABLE, false); |
| 1578 | while (elt) { |
| 1579 | const char *name; |
| 1580 | |
| 1581 | name = object_class_get_name(OBJECT_CLASS(elt->data)); |
| 1582 | if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) { |
| 1583 | readline_add_completion(rs, name); |
| 1584 | } |
| 1585 | elt = elt->next; |
| 1586 | } |
| 1587 | g_slist_free(list); |
| 1588 | } |
| 1589 | |
Marc-André Lureau | 9159015 | 2020-01-10 19:30:17 +0400 | [diff] [blame] | 1590 | static int qdev_add_hotpluggable_device(Object *obj, void *opaque) |
| 1591 | { |
| 1592 | GSList **list = opaque; |
Philippe Mathieu-Daudé | 688ffbb | 2020-05-12 09:00:19 +0200 | [diff] [blame] | 1593 | DeviceState *dev = (DeviceState *)object_dynamic_cast(obj, TYPE_DEVICE); |
Marc-André Lureau | 9159015 | 2020-01-10 19:30:17 +0400 | [diff] [blame] | 1594 | |
| 1595 | if (dev == NULL) { |
| 1596 | return 0; |
| 1597 | } |
| 1598 | |
| 1599 | if (dev->realized && object_property_get_bool(obj, "hotpluggable", NULL)) { |
| 1600 | *list = g_slist_append(*list, dev); |
| 1601 | } |
| 1602 | |
| 1603 | return 0; |
| 1604 | } |
| 1605 | |
| 1606 | static GSList *qdev_build_hotpluggable_device_list(Object *peripheral) |
| 1607 | { |
| 1608 | GSList *list = NULL; |
| 1609 | |
| 1610 | object_child_foreach(peripheral, qdev_add_hotpluggable_device, &list); |
| 1611 | |
| 1612 | return list; |
| 1613 | } |
| 1614 | |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1615 | static void peripheral_device_del_completion(ReadLineState *rs, |
| 1616 | const char *str, size_t len) |
| 1617 | { |
Marcel Apfelbaum | 4cae4d5 | 2014-11-26 13:50:01 +0200 | [diff] [blame] | 1618 | Object *peripheral = container_get(qdev_get_machine(), "/peripheral"); |
| 1619 | GSList *list, *item; |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1620 | |
Marcel Apfelbaum | 4cae4d5 | 2014-11-26 13:50:01 +0200 | [diff] [blame] | 1621 | list = qdev_build_hotpluggable_device_list(peripheral); |
| 1622 | if (!list) { |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1623 | return; |
| 1624 | } |
| 1625 | |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1626 | for (item = list; item; item = g_slist_next(item)) { |
| 1627 | DeviceState *dev = item->data; |
| 1628 | |
| 1629 | if (dev->id && !strncmp(str, dev->id, len)) { |
| 1630 | readline_add_completion(rs, dev->id); |
| 1631 | } |
| 1632 | } |
| 1633 | |
| 1634 | g_slist_free(list); |
| 1635 | } |
| 1636 | |
Hani Benhabiles | 6297d9a | 2014-05-07 23:41:28 +0100 | [diff] [blame] | 1637 | void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1638 | { |
| 1639 | size_t len; |
| 1640 | ChardevInfoList *list, *start; |
| 1641 | |
| 1642 | if (nb_args != 2) { |
| 1643 | return; |
| 1644 | } |
| 1645 | len = strlen(str); |
| 1646 | readline_set_completion_index(rs, len); |
| 1647 | |
| 1648 | start = list = qmp_query_chardev(NULL); |
| 1649 | while (list) { |
| 1650 | ChardevInfo *chr = list->value; |
| 1651 | |
| 1652 | if (!strncmp(chr->label, str, len)) { |
| 1653 | readline_add_completion(rs, chr->label); |
| 1654 | } |
| 1655 | list = list->next; |
| 1656 | } |
| 1657 | qapi_free_ChardevInfoList(start); |
| 1658 | } |
| 1659 | |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1660 | static void ringbuf_completion(ReadLineState *rs, const char *str) |
| 1661 | { |
| 1662 | size_t len; |
| 1663 | ChardevInfoList *list, *start; |
| 1664 | |
| 1665 | len = strlen(str); |
| 1666 | readline_set_completion_index(rs, len); |
| 1667 | |
| 1668 | start = list = qmp_query_chardev(NULL); |
| 1669 | while (list) { |
| 1670 | ChardevInfo *chr_info = list->value; |
| 1671 | |
| 1672 | if (!strncmp(chr_info->label, str, len)) { |
Marc-André Lureau | 0ec7b3e | 2016-12-07 16:20:22 +0300 | [diff] [blame] | 1673 | Chardev *chr = qemu_chr_find(chr_info->label); |
Marc-André Lureau | 777357d | 2016-12-07 18:39:10 +0300 | [diff] [blame] | 1674 | if (chr && CHARDEV_IS_RINGBUF(chr)) { |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1675 | readline_add_completion(rs, chr_info->label); |
| 1676 | } |
| 1677 | } |
| 1678 | list = list->next; |
| 1679 | } |
| 1680 | qapi_free_ChardevInfoList(start); |
| 1681 | } |
| 1682 | |
Hani Benhabiles | 8e59777 | 2014-05-27 23:39:30 +0100 | [diff] [blame] | 1683 | void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1684 | { |
| 1685 | if (nb_args != 2) { |
| 1686 | return; |
| 1687 | } |
| 1688 | ringbuf_completion(rs, str); |
| 1689 | } |
| 1690 | |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1691 | void device_del_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1692 | { |
| 1693 | size_t len; |
| 1694 | |
| 1695 | if (nb_args != 2) { |
| 1696 | return; |
| 1697 | } |
| 1698 | |
| 1699 | len = strlen(str); |
| 1700 | readline_set_completion_index(rs, len); |
Zhu Guihua | 6a1fa9f | 2014-10-21 19:46:05 +0800 | [diff] [blame] | 1701 | peripheral_device_del_completion(rs, str, len); |
Hani Benhabiles | 2da1b3a | 2014-04-13 16:25:07 +0100 | [diff] [blame] | 1702 | } |
| 1703 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1704 | void object_del_completion(ReadLineState *rs, int nb_args, const char *str) |
Hani Benhabiles | b48fa07 | 2014-02-06 23:30:12 +0100 | [diff] [blame] | 1705 | { |
| 1706 | ObjectPropertyInfoList *list, *start; |
| 1707 | size_t len; |
| 1708 | |
Hani Benhabiles | bfa40f7 | 2014-04-13 16:25:06 +0100 | [diff] [blame] | 1709 | if (nb_args != 2) { |
| 1710 | return; |
| 1711 | } |
Hani Benhabiles | b48fa07 | 2014-02-06 23:30:12 +0100 | [diff] [blame] | 1712 | len = strlen(str); |
| 1713 | readline_set_completion_index(rs, len); |
| 1714 | |
| 1715 | start = list = qmp_qom_list("/objects", NULL); |
| 1716 | while (list) { |
| 1717 | ObjectPropertyInfo *info = list->value; |
| 1718 | |
| 1719 | if (!strncmp(info->type, "child<", 5) |
| 1720 | && !strncmp(info->name, str, len)) { |
| 1721 | readline_add_completion(rs, info->name); |
| 1722 | } |
| 1723 | list = list->next; |
| 1724 | } |
| 1725 | qapi_free_ObjectPropertyInfoList(start); |
| 1726 | } |
| 1727 | |
Hani Benhabiles | 29136cd | 2014-05-07 23:41:27 +0100 | [diff] [blame] | 1728 | void sendkey_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1729 | { |
| 1730 | int i; |
| 1731 | char *sep; |
| 1732 | size_t len; |
| 1733 | |
| 1734 | if (nb_args != 2) { |
| 1735 | return; |
| 1736 | } |
| 1737 | sep = strrchr(str, '-'); |
| 1738 | if (sep) { |
| 1739 | str = sep + 1; |
| 1740 | } |
| 1741 | len = strlen(str); |
| 1742 | readline_set_completion_index(rs, len); |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 1743 | for (i = 0; i < Q_KEY_CODE__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1744 | if (!strncmp(str, QKeyCode_str(i), len)) { |
| 1745 | readline_add_completion(rs, QKeyCode_str(i)); |
Hani Benhabiles | 29136cd | 2014-05-07 23:41:27 +0100 | [diff] [blame] | 1746 | } |
| 1747 | } |
| 1748 | } |
| 1749 | |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1750 | void set_link_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1751 | { |
| 1752 | size_t len; |
| 1753 | |
| 1754 | len = strlen(str); |
| 1755 | readline_set_completion_index(rs, len); |
| 1756 | if (nb_args == 2) { |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 1757 | NetClientState *ncs[MAX_QUEUE_NUM]; |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1758 | int count, i; |
| 1759 | count = qemu_find_net_clients_except(NULL, ncs, |
Eric Blake | f394b2e | 2016-07-13 21:50:23 -0600 | [diff] [blame] | 1760 | NET_CLIENT_DRIVER_NONE, |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 1761 | MAX_QUEUE_NUM); |
Jason Wang | bcfa4d6 | 2015-04-23 14:21:39 +0800 | [diff] [blame] | 1762 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
Hani Benhabiles | 40d1939 | 2014-05-07 23:41:30 +0100 | [diff] [blame] | 1763 | const char *name = ncs[i]->name; |
| 1764 | if (!strncmp(str, name, len)) { |
| 1765 | readline_add_completion(rs, name); |
| 1766 | } |
| 1767 | } |
| 1768 | } else if (nb_args == 3) { |
| 1769 | add_completion_option(rs, str, "on"); |
| 1770 | add_completion_option(rs, str, "off"); |
| 1771 | } |
| 1772 | } |
| 1773 | |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 1774 | void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1775 | { |
| 1776 | int len, count, i; |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 1777 | NetClientState *ncs[MAX_QUEUE_NUM]; |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 1778 | |
| 1779 | if (nb_args != 2) { |
| 1780 | return; |
| 1781 | } |
| 1782 | |
| 1783 | len = strlen(str); |
| 1784 | readline_set_completion_index(rs, len); |
Eric Blake | f394b2e | 2016-07-13 21:50:23 -0600 | [diff] [blame] | 1785 | count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_DRIVER_NIC, |
Jason Wang | eaed483 | 2015-04-23 14:21:38 +0800 | [diff] [blame] | 1786 | MAX_QUEUE_NUM); |
Jason Wang | bcfa4d6 | 2015-04-23 14:21:39 +0800 | [diff] [blame] | 1787 | for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) { |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 1788 | const char *name = ncs[i]->name; |
| 1789 | if (strncmp(str, name, len)) { |
| 1790 | continue; |
| 1791 | } |
Eric Blake | 08712fc | 2020-03-17 15:17:11 -0500 | [diff] [blame] | 1792 | if (ncs[i]->is_netdev) { |
Hani Benhabiles | 11b389f | 2014-05-07 23:41:32 +0100 | [diff] [blame] | 1793 | readline_add_completion(rs, name); |
| 1794 | } |
| 1795 | } |
| 1796 | } |
| 1797 | |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 1798 | void info_trace_events_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1799 | { |
| 1800 | size_t len; |
| 1801 | |
| 1802 | len = strlen(str); |
| 1803 | readline_set_completion_index(rs, len); |
| 1804 | if (nb_args == 2) { |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1805 | TraceEventIter iter; |
| 1806 | TraceEvent *ev; |
| 1807 | char *pattern = g_strdup_printf("%s*", str); |
Gerd Hoffmann | 117856c | 2021-06-01 15:24:03 +0200 | [diff] [blame] | 1808 | trace_event_iter_init_pattern(&iter, pattern); |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1809 | while ((ev = trace_event_iter_next(&iter)) != NULL) { |
| 1810 | readline_add_completion(rs, trace_event_get_name(ev)); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 1811 | } |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1812 | g_free(pattern); |
Lluís Vilanova | bd71211 | 2016-07-11 12:53:51 +0200 | [diff] [blame] | 1813 | } |
| 1814 | } |
| 1815 | |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 1816 | void trace_event_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1817 | { |
| 1818 | size_t len; |
| 1819 | |
| 1820 | len = strlen(str); |
| 1821 | readline_set_completion_index(rs, len); |
| 1822 | if (nb_args == 2) { |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1823 | TraceEventIter iter; |
| 1824 | TraceEvent *ev; |
| 1825 | char *pattern = g_strdup_printf("%s*", str); |
Gerd Hoffmann | 117856c | 2021-06-01 15:24:03 +0200 | [diff] [blame] | 1826 | trace_event_iter_init_pattern(&iter, pattern); |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1827 | while ((ev = trace_event_iter_next(&iter)) != NULL) { |
| 1828 | readline_add_completion(rs, trace_event_get_name(ev)); |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 1829 | } |
Daniel P. Berrange | 0d4e995 | 2016-10-04 14:35:43 +0100 | [diff] [blame] | 1830 | g_free(pattern); |
Dr. David Alan Gilbert | 987bd27 | 2015-08-14 11:27:43 +0100 | [diff] [blame] | 1831 | } else if (nb_args == 3) { |
| 1832 | add_completion_option(rs, str, "on"); |
| 1833 | add_completion_option(rs, str, "off"); |
| 1834 | } |
| 1835 | } |
| 1836 | |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 1837 | void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1838 | { |
Hani Benhabiles | 4bb08af | 2014-07-29 23:22:40 +0100 | [diff] [blame] | 1839 | int i; |
| 1840 | |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 1841 | if (nb_args != 2) { |
| 1842 | return; |
| 1843 | } |
| 1844 | readline_set_completion_index(rs, strlen(str)); |
Michal Privoznik | 14d53b4 | 2017-09-07 10:05:24 +0200 | [diff] [blame] | 1845 | for (i = 0; i < WATCHDOG_ACTION__MAX; i++) { |
| 1846 | add_completion_option(rs, str, WatchdogAction_str(i)); |
Hani Benhabiles | 4bb08af | 2014-07-29 23:22:40 +0100 | [diff] [blame] | 1847 | } |
Hani Benhabiles | d0ece34 | 2014-05-27 23:39:31 +0100 | [diff] [blame] | 1848 | } |
| 1849 | |
Hani Benhabiles | c68a040 | 2014-05-27 23:39:32 +0100 | [diff] [blame] | 1850 | void migrate_set_capability_completion(ReadLineState *rs, int nb_args, |
| 1851 | const char *str) |
| 1852 | { |
| 1853 | size_t len; |
| 1854 | |
| 1855 | len = strlen(str); |
| 1856 | readline_set_completion_index(rs, len); |
| 1857 | if (nb_args == 2) { |
| 1858 | int i; |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 1859 | for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1860 | const char *name = MigrationCapability_str(i); |
Hani Benhabiles | c68a040 | 2014-05-27 23:39:32 +0100 | [diff] [blame] | 1861 | if (!strncmp(str, name, len)) { |
| 1862 | readline_add_completion(rs, name); |
| 1863 | } |
| 1864 | } |
| 1865 | } else if (nb_args == 3) { |
| 1866 | add_completion_option(rs, str, "on"); |
| 1867 | add_completion_option(rs, str, "off"); |
| 1868 | } |
| 1869 | } |
| 1870 | |
Liang Li | 50e9a62 | 2015-03-23 16:32:29 +0800 | [diff] [blame] | 1871 | void migrate_set_parameter_completion(ReadLineState *rs, int nb_args, |
| 1872 | const char *str) |
| 1873 | { |
| 1874 | size_t len; |
| 1875 | |
| 1876 | len = strlen(str); |
| 1877 | readline_set_completion_index(rs, len); |
| 1878 | if (nb_args == 2) { |
| 1879 | int i; |
Eric Blake | 7fb1cf1 | 2015-11-18 01:52:57 -0700 | [diff] [blame] | 1880 | for (i = 0; i < MIGRATION_PARAMETER__MAX; i++) { |
Markus Armbruster | 977c736 | 2017-08-24 10:46:08 +0200 | [diff] [blame] | 1881 | const char *name = MigrationParameter_str(i); |
Liang Li | 50e9a62 | 2015-03-23 16:32:29 +0800 | [diff] [blame] | 1882 | if (!strncmp(str, name, len)) { |
| 1883 | readline_add_completion(rs, name); |
| 1884 | } |
| 1885 | } |
| 1886 | } |
| 1887 | } |
| 1888 | |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1889 | static void vm_completion(ReadLineState *rs, const char *str) |
| 1890 | { |
| 1891 | size_t len; |
Kevin Wolf | 7c8eece | 2016-03-22 18:58:50 +0100 | [diff] [blame] | 1892 | BlockDriverState *bs; |
Kevin Wolf | 88be7b4 | 2016-05-20 18:49:07 +0200 | [diff] [blame] | 1893 | BdrvNextIterator it; |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1894 | |
| 1895 | len = strlen(str); |
| 1896 | readline_set_completion_index(rs, len); |
Kevin Wolf | 7c8eece | 2016-03-22 18:58:50 +0100 | [diff] [blame] | 1897 | |
Kevin Wolf | 88be7b4 | 2016-05-20 18:49:07 +0200 | [diff] [blame] | 1898 | for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1899 | SnapshotInfoList *snapshots, *snapshot; |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 1900 | AioContext *ctx = bdrv_get_aio_context(bs); |
| 1901 | bool ok = false; |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1902 | |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 1903 | aio_context_acquire(ctx); |
| 1904 | if (bdrv_can_snapshot(bs)) { |
| 1905 | ok = bdrv_query_snapshot_info_list(bs, &snapshots, NULL) == 0; |
| 1906 | } |
| 1907 | aio_context_release(ctx); |
| 1908 | if (!ok) { |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1909 | continue; |
| 1910 | } |
Denis V. Lunev | 6bf1faa | 2015-11-04 20:19:42 +0300 | [diff] [blame] | 1911 | |
Hani Benhabiles | b21631f | 2014-05-27 23:39:37 +0100 | [diff] [blame] | 1912 | snapshot = snapshots; |
| 1913 | while (snapshot) { |
| 1914 | char *completion = snapshot->value->name; |
| 1915 | if (!strncmp(str, completion, len)) { |
| 1916 | readline_add_completion(rs, completion); |
| 1917 | } |
| 1918 | completion = snapshot->value->id; |
| 1919 | if (!strncmp(str, completion, len)) { |
| 1920 | readline_add_completion(rs, completion); |
| 1921 | } |
| 1922 | snapshot = snapshot->next; |
| 1923 | } |
| 1924 | qapi_free_SnapshotInfoList(snapshots); |
| 1925 | } |
| 1926 | |
| 1927 | } |
| 1928 | |
| 1929 | void delvm_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1930 | { |
| 1931 | if (nb_args == 2) { |
| 1932 | vm_completion(rs, str); |
| 1933 | } |
| 1934 | } |
| 1935 | |
| 1936 | void loadvm_completion(ReadLineState *rs, int nb_args, const char *str) |
| 1937 | { |
| 1938 | if (nb_args == 2) { |
| 1939 | vm_completion(rs, str); |
| 1940 | } |
| 1941 | } |
| 1942 | |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 1943 | static int |
| 1944 | compare_mon_cmd(const void *a, const void *b) |
| 1945 | { |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1946 | return strcmp(((const HMPCommand *)a)->name, |
| 1947 | ((const HMPCommand *)b)->name); |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 1948 | } |
| 1949 | |
| 1950 | static void sortcmdlist(void) |
| 1951 | { |
Kevin Wolf | a0cd5e1 | 2019-06-13 17:33:56 +0200 | [diff] [blame] | 1952 | qsort(hmp_cmds, ARRAY_SIZE(hmp_cmds) - 1, |
| 1953 | sizeof(*hmp_cmds), |
| 1954 | compare_mon_cmd); |
| 1955 | qsort(hmp_info_cmds, ARRAY_SIZE(hmp_info_cmds) - 1, |
| 1956 | sizeof(*hmp_info_cmds), |
| 1957 | compare_mon_cmd); |
Wayne Xia | 816f892 | 2011-10-12 11:32:41 +0800 | [diff] [blame] | 1958 | } |
| 1959 | |
Gerd Hoffmann | f0e48cb | 2021-06-24 12:38:32 +0200 | [diff] [blame] | 1960 | void monitor_register_hmp(const char *name, bool info, |
| 1961 | void (*cmd)(Monitor *mon, const QDict *qdict)) |
| 1962 | { |
| 1963 | HMPCommand *table = info ? hmp_info_cmds : hmp_cmds; |
| 1964 | |
| 1965 | while (table->name != NULL) { |
| 1966 | if (strcmp(table->name, name) == 0) { |
| 1967 | g_assert(table->cmd == NULL); |
| 1968 | table->cmd = cmd; |
| 1969 | return; |
| 1970 | } |
| 1971 | table++; |
| 1972 | } |
| 1973 | g_assert_not_reached(); |
| 1974 | } |
| 1975 | |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 1976 | void monitor_init_globals(void) |
| 1977 | { |
Kevin Wolf | 1d95db7 | 2019-06-13 17:34:02 +0200 | [diff] [blame] | 1978 | monitor_init_globals_core(); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 1979 | monitor_init_qmp_commands(); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 1980 | sortcmdlist(); |
Peter Xu | 4745146 | 2018-06-08 11:55:11 +0800 | [diff] [blame] | 1981 | qemu_mutex_init(&mon_fdsets_lock); |
Peter Xu | 6adf08d | 2018-03-09 16:59:50 +0800 | [diff] [blame] | 1982 | } |