xray_basic_logging.h revision 336817 
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
26namespace __xray {
27
28XRayLogInitStatus basicLoggingInit(size_t BufferSize, size_t BufferMax,
29                                   void *Options, size_t OptionsSize);
30XRayLogInitStatus basicLoggingFinalize();
31
32void basicLoggingHandleArg0RealTSC(int32_t FuncId, XRayEntryType Entry);
33void basicLoggingHandleArg0EmulateTSC(int32_t FuncId, XRayEntryType Entry);
34void basicLoggingHandleArg1RealTSC(int32_t FuncId, XRayEntryType Entry,
35                                   uint64_t Arg1);
36void basicLoggingHandleArg1EmulateTSC(int32_t FuncId, XRayEntryType Entry,
37                                      uint64_t Arg1);
38XRayLogFlushStatus basicLoggingFlush();
39XRayLogInitStatus basicLoggingReset();
40
41} // namespace __xray
42
43#endif // XRAY_XRAY_INMEMORY_LOG_H
44