This revision was automatically updated to reflect the committed changes.
Closed by commit rGb2371791fc74: [lldb] Make that we can call
HostInfo::Initialize and HostInfo::Terminate… (authored by teemperor).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D71748/new/
https://reviews.llvm.org/D71748
Files:
lldb/source/Host/common/HostInfoBase.cpp
Index: lldb/source/Host/common/HostInfoBase.cpp
===================================================================
--- lldb/source/Host/common/HostInfoBase.cpp
+++ lldb/source/Host/common/HostInfoBase.cpp
@@ -47,18 +47,28 @@
}
}
+ llvm::once_flag m_host_triple_once;
std::string m_host_triple;
+ llvm::once_flag m_host_arch_once;
ArchSpec m_host_arch_32;
ArchSpec m_host_arch_64;
+ llvm::once_flag m_lldb_so_dir_once;
FileSpec m_lldb_so_dir;
+ llvm::once_flag m_lldb_support_exe_dir_once;
FileSpec m_lldb_support_exe_dir;
+ llvm::once_flag m_lldb_headers_dir_once;
FileSpec m_lldb_headers_dir;
+ llvm::once_flag m_lldb_clang_resource_dir_once;
FileSpec m_lldb_clang_resource_dir;
+ llvm::once_flag m_lldb_system_plugin_dir_once;
FileSpec m_lldb_system_plugin_dir;
+ llvm::once_flag m_lldb_user_plugin_dir_once;
FileSpec m_lldb_user_plugin_dir;
+ llvm::once_flag m_lldb_process_tmp_dir_once;
FileSpec m_lldb_process_tmp_dir;
+ llvm::once_flag m_lldb_global_tmp_dir_once;
FileSpec m_lldb_global_tmp_dir;
};
@@ -73,8 +83,7 @@
}
llvm::StringRef HostInfoBase::GetTargetTriple() {
- static llvm::once_flag g_once_flag;
- llvm::call_once(g_once_flag, []() {
+ llvm::call_once(g_fields->m_host_triple_once, []() {
g_fields->m_host_triple =
HostInfo::GetArchitecture().GetTriple().getTriple();
});
@@ -82,8 +91,7 @@
}
const ArchSpec &HostInfoBase::GetArchitecture(ArchitectureKind arch_kind) {
- static llvm::once_flag g_once_flag;
- llvm::call_once(g_once_flag, []() {
+ llvm::call_once(g_fields->m_host_arch_once, []() {
HostInfo::ComputeHostArchitectureSupport(g_fields->m_host_arch_32,
g_fields->m_host_arch_64);
});
@@ -108,87 +116,76 @@
}
FileSpec HostInfoBase::GetShlibDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success = HostInfo::ComputeSharedLibraryDirectory(g_fields->m_lldb_so_dir);
+ llvm::call_once(g_fields->m_lldb_so_dir_once, []() {
+ if (!HostInfo::ComputeSharedLibraryDirectory(g_fields->m_lldb_so_dir))
+ g_fields->m_lldb_so_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "shlib dir -> `{0}`", g_fields->m_lldb_so_dir);
});
- return success ? g_fields->m_lldb_so_dir : FileSpec();
+ return g_fields->m_lldb_so_dir;
}
FileSpec HostInfoBase::GetSupportExeDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success =
- HostInfo::ComputeSupportExeDirectory(g_fields->m_lldb_support_exe_dir);
+ llvm::call_once(g_fields->m_lldb_support_exe_dir_once, []() {
+ if (!HostInfo::ComputeSupportExeDirectory(g_fields->m_lldb_support_exe_dir))
+ g_fields->m_lldb_support_exe_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "support exe dir -> `{0}`", g_fields->m_lldb_support_exe_dir);
});
- return success ? g_fields->m_lldb_support_exe_dir : FileSpec();
+ return g_fields->m_lldb_support_exe_dir;
}
FileSpec HostInfoBase::GetHeaderDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success = HostInfo::ComputeHeaderDirectory(g_fields->m_lldb_headers_dir);
+ llvm::call_once(g_fields->m_lldb_headers_dir_once, []() {
+ if (!HostInfo::ComputeHeaderDirectory(g_fields->m_lldb_headers_dir))
+ g_fields->m_lldb_headers_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "header dir -> `{0}`", g_fields->m_lldb_headers_dir);
});
- return success ? g_fields->m_lldb_headers_dir : FileSpec();
+ return g_fields->m_lldb_headers_dir;
}
FileSpec HostInfoBase::GetSystemPluginDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success = HostInfo::ComputeSystemPluginsDirectory(
- g_fields->m_lldb_system_plugin_dir);
+ llvm::call_once(g_fields->m_lldb_system_plugin_dir_once, []() {
+ if (!HostInfo::ComputeSystemPluginsDirectory(g_fields->m_lldb_system_plugin_dir))
+ g_fields->m_lldb_system_plugin_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "system plugin dir -> `{0}`",
g_fields->m_lldb_system_plugin_dir);
});
- return success ? g_fields->m_lldb_system_plugin_dir : FileSpec();
+ return g_fields->m_lldb_system_plugin_dir;
}
FileSpec HostInfoBase::GetUserPluginDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success =
- HostInfo::ComputeUserPluginsDirectory(g_fields->m_lldb_user_plugin_dir);
+ llvm::call_once(g_fields->m_lldb_user_plugin_dir_once, []() {
+ if (!HostInfo::ComputeUserPluginsDirectory(g_fields->m_lldb_user_plugin_dir))
+ g_fields->m_lldb_user_plugin_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "user plugin dir -> `{0}`", g_fields->m_lldb_user_plugin_dir);
});
- return success ? g_fields->m_lldb_user_plugin_dir : FileSpec();
+ return g_fields->m_lldb_user_plugin_dir;
}
FileSpec HostInfoBase::GetProcessTempDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success = HostInfo::ComputeProcessTempFileDirectory(
- g_fields->m_lldb_process_tmp_dir);
+ llvm::call_once(g_fields->m_lldb_process_tmp_dir_once, []() {
+ if (!HostInfo::ComputeProcessTempFileDirectory( g_fields->m_lldb_process_tmp_dir))
+ g_fields->m_lldb_process_tmp_dir = FileSpec();
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "process temp dir -> `{0}`",
g_fields->m_lldb_process_tmp_dir);
});
- return success ? g_fields->m_lldb_process_tmp_dir : FileSpec();
+ return g_fields->m_lldb_process_tmp_dir;
}
FileSpec HostInfoBase::GetGlobalTempDir() {
- static llvm::once_flag g_once_flag;
- static bool success = false;
- llvm::call_once(g_once_flag, []() {
- success = HostInfo::ComputeGlobalTempFileDirectory(
- g_fields->m_lldb_global_tmp_dir);
+ llvm::call_once(g_fields->m_lldb_global_tmp_dir_once, []() {
+ if (!HostInfo::ComputeGlobalTempFileDirectory( g_fields->m_lldb_global_tmp_dir))
+ g_fields->m_lldb_global_tmp_dir = FileSpec();
+
Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST);
LLDB_LOG(log, "global temp dir -> `{0}`", g_fields->m_lldb_global_tmp_dir);
});
- return success ? g_fields->m_lldb_global_tmp_dir : FileSpec();
+ return g_fields->m_lldb_global_tmp_dir;
}
ArchSpec HostInfoBase::GetAugmentedArchSpec(llvm::StringRef triple) {
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