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
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//===-- ProcessKDPLog.h -----------------------------------------*- 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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#ifndef liblldb_ProcessKDPLog_h_
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#define liblldb_ProcessKDPLog_h_
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Log.h"
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#define KDP_LOG_VERBOSE (1u << 0)
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#define KDP_LOG_PROCESS (1u << 1)
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#define KDP_LOG_THREAD (1u << 2)
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#define KDP_LOG_PACKETS (1u << 3)
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#define KDP_LOG_MEMORY (1u << 4) // Log memory reads/writes calls
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#define KDP_LOG_MEMORY_DATA_SHORT (1u << 5) // Log short memory reads/writes bytes
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#define KDP_LOG_MEMORY_DATA_LONG (1u << 6) // Log all memory reads/writes bytes
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#define KDP_LOG_BREAKPOINTS (1u << 7)
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#define KDP_LOG_WATCHPOINTS (1u << 8)
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#define KDP_LOG_STEP (1u << 9)
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#define KDP_LOG_COMM (1u << 10)
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#define KDP_LOG_ASYNC (1u << 11)
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#define KDP_LOG_ALL (UINT32_MAX)
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#define KDP_LOG_DEFAULT KDP_LOG_PACKETS
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class ProcessKDPLog
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{
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public:
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static lldb_private::Log *
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GetLogIfAllCategoriesSet(uint32_t mask = 0);
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static void
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DisableLog (const char **categories, lldb_private::Stream *feedback_strm);
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static lldb_private::Log *
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EnableLog (lldb::StreamSP &log_stream_sp, uint32_t log_options, const char **categories, lldb_private::Stream *feedback_strm);
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static void
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ListLogCategories (lldb_private::Stream *strm);
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static void
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LogIf (uint32_t mask, const char *format, ...);
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};
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#endif // liblldb_ProcessKDPLog_h_
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