forked from OSchip/llvm-project
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
//===-- sanitizer/esan_interface.h ------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file is a part of EfficiencySanitizer, a family of performance tuners.
|
|
//
|
|
// Public interface header.
|
|
//===----------------------------------------------------------------------===//
|
|
#ifndef SANITIZER_ESAN_INTERFACE_H
|
|
#define SANITIZER_ESAN_INTERFACE_H
|
|
|
|
#include <sanitizer/common_interface_defs.h>
|
|
|
|
// We declare our interface routines as weak to allow the user to avoid
|
|
// ifdefs and instead use this pattern to allow building the same sources
|
|
// with and without our runtime library:
|
|
// if (__esan_report)
|
|
// __esan_report();
|
|
#ifdef _MSC_VER
|
|
/* selectany is as close to weak as we'll get. */
|
|
#define COMPILER_RT_WEAK __declspec(selectany)
|
|
#elif __GNUC__
|
|
#define COMPILER_RT_WEAK __attribute__((weak))
|
|
#else
|
|
#define COMPILER_RT_WEAK
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// This function can be called mid-run (or at the end of a run for
|
|
// a server process that doesn't shut down normally) to request that
|
|
// data for that point in the run be reported from the tool.
|
|
void COMPILER_RT_WEAK __esan_report(void);
|
|
|
|
// This function returns the number of samples that the esan tool has collected
|
|
// to this point. This is useful for testing.
|
|
unsigned int COMPILER_RT_WEAK __esan_get_sample_count(void);
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif
|
|
|
|
#endif // SANITIZER_ESAN_INTERFACE_H
|