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author | 2020-08-03 14:33:06 +0000 | |
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committer | 2020-08-03 14:33:06 +0000 | |
commit | 061da546b983eb767bad15e67af1174fb0bcf31c (patch) | |
tree | 83c78b820819d70aa40c36d90447978b300078c5 /gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp | |
parent | Import LLVM 10.0.0 release including clang, lld and lldb. (diff) | |
download | wireguard-openbsd-061da546b983eb767bad15e67af1174fb0bcf31c.tar.xz wireguard-openbsd-061da546b983eb767bad15e67af1174fb0bcf31c.zip |
Import LLVM 10.0.0 release including clang, lld and lldb.
ok hackroom
tested by plenty
Diffstat (limited to 'gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp')
-rw-r--r-- | gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp b/gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp new file mode 100644 index 00000000000..99d41392232 --- /dev/null +++ b/gnu/llvm/lldb/source/Host/netbsd/HostInfoNetBSD.cpp @@ -0,0 +1,91 @@ +//===-- HostInfoNetBSD.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/netbsd/HostInfoNetBSD.h" + +#include <inttypes.h> +#include <limits.h> +#include <pthread.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 HostInfoNetBSD::GetOSVersion() { + struct utsname un; + + ::memset(&un, 0, sizeof(un)); + if (::uname(&un) < 0) + return llvm::VersionTuple(); + + /* Accept versions like 7.99.21 and 6.1_STABLE */ + uint32_t major, minor, update; + int status = ::sscanf(un.release, "%" PRIu32 ".%" PRIu32 ".%" PRIu32, &major, + &minor, &update); + switch (status) { + case 1: + return llvm::VersionTuple(major); + case 2: + return llvm::VersionTuple(major, minor); + case 3: + return llvm::VersionTuple(major, minor, update); + } + return llvm::VersionTuple(); +} + +bool HostInfoNetBSD::GetOSBuildString(std::string &s) { + int mib[2] = {CTL_KERN, KERN_OSREV}; + char osrev_str[12]; + int osrev = 0; + size_t osrev_len = sizeof(osrev); + + if (::sysctl(mib, 2, &osrev, &osrev_len, NULL, 0) == 0) { + ::snprintf(osrev_str, sizeof(osrev_str), "%-10.10d", osrev); + s.assign(osrev_str); + return true; + } + + s.clear(); + return false; +} + +bool HostInfoNetBSD::GetOSKernelDescription(std::string &s) { + struct utsname un; + + ::memset(&un, 0, sizeof(un)); + s.clear(); + + if (::uname(&un) < 0) + return false; + + s.assign(un.version); + + return true; +} + +FileSpec HostInfoNetBSD::GetProgramFileSpec() { + static FileSpec g_program_filespec; + + if (!g_program_filespec) { + static const int name[] = { + CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME, + }; + char path[MAXPATHLEN]; + size_t len; + + len = sizeof(path); + if (sysctl(name, __arraycount(name), path, &len, NULL, 0) != -1) { + g_program_filespec.SetFile(path, FileSpec::Style::native); + } + } + return g_program_filespec; +} |