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