1*7c3d14c8STreehugger Robot //===-- sanitizer/esan_interface.h ------------------------------*- C++ -*-===// 2*7c3d14c8STreehugger Robot // 3*7c3d14c8STreehugger Robot // The LLVM Compiler Infrastructure 4*7c3d14c8STreehugger Robot // 5*7c3d14c8STreehugger Robot // This file is distributed under the University of Illinois Open Source 6*7c3d14c8STreehugger Robot // License. See LICENSE.TXT for details. 7*7c3d14c8STreehugger Robot // 8*7c3d14c8STreehugger Robot //===----------------------------------------------------------------------===// 9*7c3d14c8STreehugger Robot // 10*7c3d14c8STreehugger Robot // This file is a part of EfficiencySanitizer, a family of performance tuners. 11*7c3d14c8STreehugger Robot // 12*7c3d14c8STreehugger Robot // Public interface header. 13*7c3d14c8STreehugger Robot //===----------------------------------------------------------------------===// 14*7c3d14c8STreehugger Robot #ifndef SANITIZER_ESAN_INTERFACE_H 15*7c3d14c8STreehugger Robot #define SANITIZER_ESAN_INTERFACE_H 16*7c3d14c8STreehugger Robot 17*7c3d14c8STreehugger Robot #include <sanitizer/common_interface_defs.h> 18*7c3d14c8STreehugger Robot 19*7c3d14c8STreehugger Robot // We declare our interface routines as weak to allow the user to avoid 20*7c3d14c8STreehugger Robot // ifdefs and instead use this pattern to allow building the same sources 21*7c3d14c8STreehugger Robot // with and without our runtime library: 22*7c3d14c8STreehugger Robot // if (__esan_report) 23*7c3d14c8STreehugger Robot // __esan_report(); 24*7c3d14c8STreehugger Robot #ifdef _MSC_VER 25*7c3d14c8STreehugger Robot /* selectany is as close to weak as we'll get. */ 26*7c3d14c8STreehugger Robot #define COMPILER_RT_WEAK __declspec(selectany) 27*7c3d14c8STreehugger Robot #elif __GNUC__ 28*7c3d14c8STreehugger Robot #define COMPILER_RT_WEAK __attribute__((weak)) 29*7c3d14c8STreehugger Robot #else 30*7c3d14c8STreehugger Robot #define COMPILER_RT_WEAK 31*7c3d14c8STreehugger Robot #endif 32*7c3d14c8STreehugger Robot 33*7c3d14c8STreehugger Robot #ifdef __cplusplus 34*7c3d14c8STreehugger Robot extern "C" { 35*7c3d14c8STreehugger Robot #endif 36*7c3d14c8STreehugger Robot 37*7c3d14c8STreehugger Robot // This function can be called mid-run (or at the end of a run for 38*7c3d14c8STreehugger Robot // a server process that doesn't shut down normally) to request that 39*7c3d14c8STreehugger Robot // data for that point in the run be reported from the tool. 40*7c3d14c8STreehugger Robot void COMPILER_RT_WEAK __esan_report(); 41*7c3d14c8STreehugger Robot 42*7c3d14c8STreehugger Robot #ifdef __cplusplus 43*7c3d14c8STreehugger Robot } // extern "C" 44*7c3d14c8STreehugger Robot #endif 45*7c3d14c8STreehugger Robot 46*7c3d14c8STreehugger Robot #endif // SANITIZER_ESAN_INTERFACE_H 47