1 files changed, 123 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/API/SBHostOS.cpp b/contrib/llvm-project/lldb/source/API/SBHostOS.cpp
new file mode 100644
index 000000000000..a77a703bba37
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/API/SBHostOS.cpp
@@ -0,0 +1,123 @@
+//===-- SBHostOS.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/API/SBHostOS.h"
+#include "lldb/API/SBError.h"
+#include "lldb/Host/Config.h"
+#include "lldb/Host/FileSystem.h"
+#include "lldb/Host/Host.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Host/HostNativeThread.h"
+#include "lldb/Host/HostThread.h"
+#include "lldb/Host/ThreadLauncher.h"
+#include "lldb/Utility/FileSpec.h"
+#include "lldb/Utility/Instrumentation.h"
+
+#include "Plugins/ExpressionParser/Clang/ClangHost.h"
+#if LLDB_ENABLE_PYTHON
+#include "Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h"
+#endif
+
+#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/Path.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+SBFileSpec SBHostOS::GetProgramFileSpec() {
+  LLDB_INSTRUMENT();
+
+  SBFileSpec sb_filespec;
+  sb_filespec.SetFileSpec(HostInfo::GetProgramFileSpec());
+  return sb_filespec;
+}
+
+SBFileSpec SBHostOS::GetLLDBPythonPath() {
+  LLDB_INSTRUMENT();
+
+  return GetLLDBPath(ePathTypePythonDir);
+}
+
+SBFileSpec SBHostOS::GetLLDBPath(lldb::PathType path_type) {
+  LLDB_INSTRUMENT_VA(path_type);
+
+  FileSpec fspec;
+  switch (path_type) {
+  case ePathTypeLLDBShlibDir:
+    fspec = HostInfo::GetShlibDir();
+    break;
+  case ePathTypeSupportExecutableDir:
+    fspec = HostInfo::GetSupportExeDir();
+    break;
+  case ePathTypeHeaderDir:
+    fspec = HostInfo::GetHeaderDir();
+    break;
+  case ePathTypePythonDir:
+#if LLDB_ENABLE_PYTHON
+    fspec = ScriptInterpreterPython::GetPythonDir();
+#endif
+    break;
+  case ePathTypeLLDBSystemPlugins:
+    fspec = HostInfo::GetSystemPluginDir();
+    break;
+  case ePathTypeLLDBUserPlugins:
+    fspec = HostInfo::GetUserPluginDir();
+    break;
+  case ePathTypeLLDBTempSystemDir:
+    fspec = HostInfo::GetProcessTempDir();
+    break;
+  case ePathTypeGlobalLLDBTempSystemDir:
+    fspec = HostInfo::GetGlobalTempDir();
+    break;
+  case ePathTypeClangDir:
+    fspec = GetClangResourceDir();
+    break;
+  }
+
+  SBFileSpec sb_fspec;
+  sb_fspec.SetFileSpec(fspec);
+  return sb_fspec;
+}
+
+SBFileSpec SBHostOS::GetUserHomeDirectory() {
+  LLDB_INSTRUMENT();
+
+  FileSpec homedir;
+  FileSystem::Instance().GetHomeDirectory(homedir);
+  FileSystem::Instance().Resolve(homedir);
+
+  SBFileSpec sb_fspec;
+  sb_fspec.SetFileSpec(homedir);
+
+  return sb_fspec;
+}
+
+lldb::thread_t SBHostOS::ThreadCreate(const char *name,
+                                      lldb::thread_func_t thread_function,
+                                      void *thread_arg, SBError *error_ptr) {
+  LLDB_INSTRUMENT_VA(name, thread_function, thread_arg, error_ptr);
+  return LLDB_INVALID_HOST_THREAD;
+}
+
+void SBHostOS::ThreadCreated(const char *name) { LLDB_INSTRUMENT_VA(name); }
+
+bool SBHostOS::ThreadCancel(lldb::thread_t thread, SBError *error_ptr) {
+  LLDB_INSTRUMENT_VA(thread, error_ptr);
+  return false;
+}
+
+bool SBHostOS::ThreadDetach(lldb::thread_t thread, SBError *error_ptr) {
+  LLDB_INSTRUMENT_VA(thread, error_ptr);
+  return false;
+}
+
+bool SBHostOS::ThreadJoin(lldb::thread_t thread, lldb::thread_result_t *result,
+                          SBError *error_ptr) {
+  LLDB_INSTRUMENT_VA(thread, result, error_ptr);
+  return false;
+}