2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
//===-- HostInfoFreeBSD.cpp -------------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#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;
|
|
}
|