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5160ce5c72
LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down. All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down. llvm-svn: 178191
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
//===-- SBHostOS.cpp --------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/API/SBHostOS.h"
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#include "lldb/API/SBError.h"
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#include "lldb/Host/FileSpec.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Host/Host.h"
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using namespace lldb;
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using namespace lldb_private;
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SBFileSpec
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SBHostOS::GetProgramFileSpec ()
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{
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SBFileSpec sb_filespec;
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sb_filespec.SetFileSpec (Host::GetProgramFileSpec ());
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return sb_filespec;
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}
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SBFileSpec
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SBHostOS::GetLLDBPythonPath ()
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{
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SBFileSpec sb_lldb_python_filespec;
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FileSpec lldb_python_spec;
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if (Host::GetLLDBPath (ePathTypePythonDir, lldb_python_spec))
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{
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sb_lldb_python_filespec.SetFileSpec (lldb_python_spec);
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}
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return sb_lldb_python_filespec;
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}
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lldb::thread_t
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SBHostOS::ThreadCreate
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(
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const char *name,
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void *(*thread_function)(void *),
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void *thread_arg,
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SBError *error_ptr
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)
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{
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Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
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if (log)
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log->Printf ("SBHostOS::ThreadCreate (name=\"%s\", thread_function=%p, thread_arg=%p, error_ptr=%p)", name,
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thread_function, thread_arg, error_ptr);
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// FIXME: You should log the return value?
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return Host::ThreadCreate (name, thread_function, thread_arg, error_ptr ? error_ptr->get() : NULL);
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}
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void
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SBHostOS::ThreadCreated (const char *name)
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{
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Host::ThreadCreated (name);
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}
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bool
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SBHostOS::ThreadCancel (lldb::thread_t thread, SBError *error_ptr)
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{
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return Host::ThreadCancel (thread, error_ptr ? error_ptr->get() : NULL);
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}
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bool
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SBHostOS::ThreadDetach (lldb::thread_t thread, SBError *error_ptr)
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{
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return Host::ThreadDetach (thread, error_ptr ? error_ptr->get() : NULL);
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}
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bool
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SBHostOS::ThreadJoin (lldb::thread_t thread, void **result, SBError *error_ptr)
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{
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return Host::ThreadJoin (thread, result, error_ptr ? error_ptr->get() : NULL);
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}
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