1 //===-- HostInfoFreeBSD.cpp -------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "lldb/Host/freebsd/HostInfoFreeBSD.h"
14 #include <sys/sysctl.h>
15 #include <sys/types.h>
16 #include <sys/utsname.h>
19 using namespace lldb_private;
21 llvm::VersionTuple HostInfoFreeBSD::GetOSVersion() {
24 ::memset(&un, 0, sizeof(utsname));
26 return llvm::VersionTuple();
28 unsigned major, minor;
29 if (2 == sscanf(un.release, "%u.%u", &major, &minor))
30 return llvm::VersionTuple(major, minor);
31 return llvm::VersionTuple();
34 bool HostInfoFreeBSD::GetOSBuildString(std::string &s) {
35 int mib[2] = {CTL_KERN, KERN_OSREV};
38 size_t osrev_len = sizeof(osrev);
40 if (::sysctl(mib, 2, &osrev, &osrev_len, NULL, 0) == 0) {
41 ::snprintf(osrev_str, sizeof(osrev_str), "%-8.8u", osrev);
50 bool HostInfoFreeBSD::GetOSKernelDescription(std::string &s) {
53 ::memset(&un, 0, sizeof(utsname));
64 FileSpec HostInfoFreeBSD::GetProgramFileSpec() {
65 static FileSpec g_program_filespec;
66 if (!g_program_filespec) {
67 int exe_path_mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, getpid()};
69 if (sysctl(exe_path_mib, 4, NULL, &exe_path_size, NULL, 0) == 0) {
70 char *exe_path = new char[exe_path_size];
71 if (sysctl(exe_path_mib, 4, exe_path, &exe_path_size, NULL, 0) == 0)
72 g_program_filespec.SetFile(exe_path, FileSpec::Style::native);
76 return g_program_filespec;