================ @@ -0,0 +1,213 @@ +//===-- HostInfoAIX.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/aix/HostInfoAIX.h" +#include "lldb/Host/Config.h" +#include "lldb/Host/FileSystem.h" +#include "lldb/Utility/LLDBLog.h" +#include "lldb/Utility/Log.h" + +#include "llvm/Support/Threading.h" + +#include <climits> +#include <cstdio> +#include <cstring> +#include <sys/utsname.h> +#include <unistd.h> + +#include <algorithm> +#include <mutex> +#include <optional> + +using namespace lldb_private; + +namespace { +struct HostInfoAIXFields { + llvm::once_flag m_distribution_once_flag; + std::string m_distribution_id; + llvm::once_flag m_os_version_once_flag; + llvm::VersionTuple m_os_version; +}; +} // namespace + +static HostInfoAIXFields *g_fields = nullptr; + +void HostInfoAIX::Initialize(SharedLibraryDirectoryHelper *helper) { + HostInfoPosix::Initialize(helper); + + g_fields = new HostInfoAIXFields(); +} + +void HostInfoAIX::Terminate() { + assert(g_fields && "Missing call to Initialize?"); + delete g_fields; + g_fields = nullptr; + HostInfoBase::Terminate(); +} + +llvm::VersionTuple HostInfoAIX::GetOSVersion() { + assert(g_fields && "Missing call to Initialize?"); + llvm::call_once(g_fields->m_os_version_once_flag, []() { + struct utsname un; + if (uname(&un) != 0) + return; + + llvm::StringRef release = un.release; + // The kernel release string can include a lot of stuff (e.g. + // 4.9.0-6-amd64). We're only interested in the numbered prefix. + release = release.substr(0, release.find_first_not_of("0123456789.")); + g_fields->m_os_version.tryParse(release); + }); + + return g_fields->m_os_version; +} + +std::optional<std::string> HostInfoAIX::GetOSBuildString() { + struct utsname un; + ::memset(&un, 0, sizeof(utsname)); + + if (uname(&un) < 0) + return std::nullopt; + + return std::string(un.release); +} + +llvm::StringRef HostInfoAIX::GetDistributionId() { ---------------- DhruvSrivastavaX wrote:
Since this file is a linux copy so we didnt selectively remove anything. We can take care of that while merging into posix. https://github.com/llvm/llvm-project/pull/117906 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
