1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
//===-- HostInfoFreeBSD.cpp -------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Host/freebsd/HostInfoFreeBSD.h"
#include <stdio.h>
#include <string.h>
#include <sys/sysctl.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <unistd.h>
using namespace lldb_private;
llvm::VersionTuple HostInfoFreeBSD::GetOSVersion() {
struct utsname un;
::memset(&un, 0, sizeof(utsname));
if (uname(&un) < 0)
return llvm::VersionTuple();
unsigned major, minor;
if (2 == sscanf(un.release, "%u.%u", &major, &minor))
return llvm::VersionTuple(major, minor);
return llvm::VersionTuple();
}
bool HostInfoFreeBSD::GetOSBuildString(std::string &s) {
int mib[2] = {CTL_KERN, KERN_OSREV};
char osrev_str[12];
uint32_t osrev = 0;
size_t osrev_len = sizeof(osrev);
if (::sysctl(mib, 2, &osrev, &osrev_len, NULL, 0) == 0) {
::snprintf(osrev_str, sizeof(osrev_str), "%-8.8u", osrev);
s.assign(osrev_str);
return true;
}
s.clear();
return false;
}
bool HostInfoFreeBSD::GetOSKernelDescription(std::string &s) {
struct utsname un;
::memset(&un, 0, sizeof(utsname));
s.clear();
if (uname(&un) < 0)
return false;
s.assign(un.version);
return true;
}
FileSpec HostInfoFreeBSD::GetProgramFileSpec() {
static FileSpec g_program_filespec;
if (!g_program_filespec) {
int exe_path_mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, getpid()};
size_t exe_path_size;
if (sysctl(exe_path_mib, 4, NULL, &exe_path_size, NULL, 0) == 0) {
char *exe_path = new char[exe_path_size];
if (sysctl(exe_path_mib, 4, exe_path, &exe_path_size, NULL, 0) == 0)
g_program_filespec.SetFile(exe_path, FileSpec::Style::native);
delete[] exe_path;
}
}
return g_program_filespec;
}
|
