1 //===-- xray_basic_logging.h ----------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of XRay, a function call tracing system. 11 // 12 //===----------------------------------------------------------------------===// 13 #ifndef XRAY_XRAY_INMEMORY_LOG_H 14 #define XRAY_XRAY_INMEMORY_LOG_H 15 16 #include "xray/xray_log_interface.h" 17 18 /// Basic (Naive) Mode 19 /// ================== 20 /// 21 /// This implementation hooks in through the XRay logging implementation 22 /// framework. The Basic Mode implementation will keep appending to a file as 23 /// soon as the thread-local buffers are full. It keeps minimal in-memory state 24 /// and does the minimum filtering required to keep log files smaller. 25 26 namespace __xray { 27 28 XRayLogInitStatus basicLoggingInit(size_t BufferSize, size_t BufferMax, 29 void *Options, size_t OptionsSize); 30 XRayLogInitStatus basicLoggingFinalize(); 31 32 void basicLoggingHandleArg0RealTSC(int32_t FuncId, XRayEntryType Entry); 33 void basicLoggingHandleArg0EmulateTSC(int32_t FuncId, XRayEntryType Entry); 34 void basicLoggingHandleArg1RealTSC(int32_t FuncId, XRayEntryType Entry, 35 uint64_t Arg1); 36 void basicLoggingHandleArg1EmulateTSC(int32_t FuncId, XRayEntryType Entry, 37 uint64_t Arg1); 38 XRayLogFlushStatus basicLoggingFlush(); 39 XRayLogInitStatus basicLoggingReset(); 40 41 } // namespace __xray 42 43 #endif // XRAY_XRAY_INMEMORY_LOG_H 44