1//===-- xray_basic_logging.h ----------------------------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file is a part of XRay, a function call tracing system. 10// 11//===----------------------------------------------------------------------===// 12#ifndef XRAY_XRAY_INMEMORY_LOG_H 13#define XRAY_XRAY_INMEMORY_LOG_H 14 15#include "xray/xray_log_interface.h" 16 17/// Basic (Naive) Mode 18/// ================== 19/// 20/// This implementation hooks in through the XRay logging implementation 21/// framework. The Basic Mode implementation will keep appending to a file as 22/// soon as the thread-local buffers are full. It keeps minimal in-memory state 23/// and does the minimum filtering required to keep log files smaller. 24 25namespace __xray { 26 27XRayLogInitStatus basicLoggingInit(size_t BufferSize, size_t BufferMax, 28 void *Options, size_t OptionsSize); 29XRayLogInitStatus basicLoggingFinalize(); 30 31void basicLoggingHandleArg0RealTSC(int32_t FuncId, XRayEntryType Entry); 32void basicLoggingHandleArg0EmulateTSC(int32_t FuncId, XRayEntryType Entry); 33void basicLoggingHandleArg1RealTSC(int32_t FuncId, XRayEntryType Entry, 34 uint64_t Arg1); 35void basicLoggingHandleArg1EmulateTSC(int32_t FuncId, XRayEntryType Entry, 36 uint64_t Arg1); 37XRayLogFlushStatus basicLoggingFlush(); 38XRayLogInitStatus basicLoggingReset(); 39 40} // namespace __xray 41 42#endif // XRAY_XRAY_INMEMORY_LOG_H 43