Greg Clayton 2d4edfbc6a Modified all logging calls to hand out shared pointers to make sure we
don't crash if we disable logging when some code already has a copy of the
logger. Prior to this fix, logs were handed out as pointers and if they were
held onto while a log got disabled, then it could cause a crash. Now all logs
are handed out as shared pointers so this problem shouldn't happen anymore.
We are also using our new shared pointers that put the shared pointer count
and the object into the same allocation for a tad better performance.

llvm-svn: 118319
2010-11-06 01:53:30 +00:00

66 lines
2.4 KiB
C++

//===-- ProcessMacOSXLog.h --------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ProcessMacOSXLog_h_
#define liblldb_ProcessMacOSXLog_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Log.h"
#define PD_LOG_VERBOSE (1u << 0)
#define PD_LOG_PROCESS (1u << 1)
#define PD_LOG_THREAD (1u << 2)
#define PD_LOG_EXCEPTIONS (1u << 3)
#define PD_LOG_MEMORY (1u << 4) // Log memory reads/writes calls
#define PD_LOG_MEMORY_DATA_SHORT (1u << 5) // Log short memory reads/writes bytes
#define PD_LOG_MEMORY_DATA_LONG (1u << 6) // Log all memory reads/writes bytes
#define PD_LOG_MEMORY_PROTECTIONS (1u << 7) // Log memory protection changes
#define PD_LOG_BREAKPOINTS (1u << 8)
#define PD_LOG_WATCHPOINTS (1u << 9)
#define PD_LOG_STEP (1u << 10)
#define PD_LOG_TASK (1u << 11)
#define PD_LOG_ALL (UINT32_MAX)
#define PD_LOG_DEFAULT (PD_LOG_PROCESS |\
PD_LOG_TASK |\
PD_LOG_THREAD |\
PD_LOG_EXCEPTIONS |\
PD_LOG_MEMORY |\
PD_LOG_MEMORY_DATA_SHORT |\
PD_LOG_BREAKPOINTS |\
PD_LOG_WATCHPOINTS |\
PD_LOG_STEP )
class ProcessMacOSXLog
{
public:
static lldb::LogSP
GetLogIfAllCategoriesSet(uint32_t mask = 0);
static void
DisableLog (lldb_private::Args &args, lldb_private::Stream *feedback_strm);
static void
DeleteLog ();
static lldb::LogSP
EnableLog (lldb::StreamSP &log_stream_sp, uint32_t log_options, lldb_private::Args &args, lldb_private::Stream *feedback_strm);
static void
ListLogCategories (lldb_private::Stream *strm);
static void
LogIf (uint32_t mask, const char *format, ...);
};
#endif // liblldb_ProcessMacOSXLog_h_