1*0b57cec5SDimitry Andric //===-- xray_basic_logging.h ----------------------------------------------===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric // 9*0b57cec5SDimitry Andric // This file is a part of XRay, a function call tracing system. 10*0b57cec5SDimitry Andric // 11*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 12*0b57cec5SDimitry Andric #ifndef XRAY_XRAY_INMEMORY_LOG_H 13*0b57cec5SDimitry Andric #define XRAY_XRAY_INMEMORY_LOG_H 14*0b57cec5SDimitry Andric 15*0b57cec5SDimitry Andric #include "xray/xray_log_interface.h" 16*0b57cec5SDimitry Andric 17*0b57cec5SDimitry Andric /// Basic (Naive) Mode 18*0b57cec5SDimitry Andric /// ================== 19*0b57cec5SDimitry Andric /// 20*0b57cec5SDimitry Andric /// This implementation hooks in through the XRay logging implementation 21*0b57cec5SDimitry Andric /// framework. The Basic Mode implementation will keep appending to a file as 22*0b57cec5SDimitry Andric /// soon as the thread-local buffers are full. It keeps minimal in-memory state 23*0b57cec5SDimitry Andric /// and does the minimum filtering required to keep log files smaller. 24*0b57cec5SDimitry Andric 25*0b57cec5SDimitry Andric namespace __xray { 26*0b57cec5SDimitry Andric 27*0b57cec5SDimitry Andric XRayLogInitStatus basicLoggingInit(size_t BufferSize, size_t BufferMax, 28*0b57cec5SDimitry Andric void *Options, size_t OptionsSize); 29*0b57cec5SDimitry Andric XRayLogInitStatus basicLoggingFinalize(); 30*0b57cec5SDimitry Andric 31*0b57cec5SDimitry Andric void basicLoggingHandleArg0RealTSC(int32_t FuncId, XRayEntryType Entry); 32*0b57cec5SDimitry Andric void basicLoggingHandleArg0EmulateTSC(int32_t FuncId, XRayEntryType Entry); 33*0b57cec5SDimitry Andric void basicLoggingHandleArg1RealTSC(int32_t FuncId, XRayEntryType Entry, 34*0b57cec5SDimitry Andric uint64_t Arg1); 35*0b57cec5SDimitry Andric void basicLoggingHandleArg1EmulateTSC(int32_t FuncId, XRayEntryType Entry, 36*0b57cec5SDimitry Andric uint64_t Arg1); 37*0b57cec5SDimitry Andric XRayLogFlushStatus basicLoggingFlush(); 38*0b57cec5SDimitry Andric XRayLogInitStatus basicLoggingReset(); 39*0b57cec5SDimitry Andric 40*0b57cec5SDimitry Andric } // namespace __xray 41*0b57cec5SDimitry Andric 42*0b57cec5SDimitry Andric #endif // XRAY_XRAY_INMEMORY_LOG_H 43