0a39a9c2cb
Replace bool+by-ref argument with llvm::Optional, and move the common implementation into HostInfoPOSIX. Based on my (simple) experiment, the uname and the sysctl approach return the same value on MacOS, so there's no need for a mac-specific implementation of this functionality. Differential Revision: https://reviews.llvm.org/D112457
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
//===-- HostInfoOpenBSD.cpp -----------------------------------------------===//
|
|
//
|
|
// 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/openbsd/HostInfoOpenBSD.h"
|
|
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/types.h>
|
|
#include <sys/utsname.h>
|
|
|
|
using namespace lldb_private;
|
|
|
|
llvm::VersionTuple HostInfoOpenBSD::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();
|
|
}
|
|
|
|
llvm::Optional<std::string> HostInfoOpenBSD::GetOSBuildString() {
|
|
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)
|
|
return llvm::formatv("{0,8:8}", osrev).str();
|
|
|
|
return llvm::None;
|
|
}
|
|
|
|
FileSpec HostInfoOpenBSD::GetProgramFileSpec() {
|
|
static FileSpec g_program_filespec;
|
|
return g_program_filespec;
|
|
}
|