Mercurial > hg > CbC > CbC_gcc
view libsanitizer/interception/interception_win.h @ 125:2c7bdd5a49f6
supress return with no value, in function returning non-void warning on goto code segment in normal function
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 01 Apr 2018 14:05:45 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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//===-- interception_linux.h ------------------------------------*- C++ -*-===// // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file is a part of AddressSanitizer, an address sanity checker. // // Windows-specific interception methods. //===----------------------------------------------------------------------===// #ifdef _WIN32 #if !defined(INCLUDED_FROM_INTERCEPTION_LIB) # error "interception_win.h should be included from interception library only" #endif #ifndef INTERCEPTION_WIN_H #define INTERCEPTION_WIN_H namespace __interception { // All the functions in the OverrideFunction() family return true on success, // false on failure (including "couldn't find the function"). // Overrides a function by its address. bool OverrideFunction(uptr old_func, uptr new_func, uptr *orig_old_func = 0); // Overrides a function in a system DLL or DLL CRT by its exported name. bool OverrideFunction(const char *name, uptr new_func, uptr *orig_old_func = 0); // Windows-only replacement for GetProcAddress. Useful for some sanitizers. uptr InternalGetProcAddress(void *module, const char *func_name); // Overrides a function only when it is called from a specific DLL. For example, // this is used to override calls to HeapAlloc/HeapFree from ucrtbase without // affecting other third party libraries. bool OverrideImportedFunction(const char *module_to_patch, const char *imported_module, const char *function_name, uptr new_function, uptr *orig_old_func); #if !SANITIZER_WINDOWS64 // Exposed for unittests bool OverrideFunctionWithDetour( uptr old_func, uptr new_func, uptr *orig_old_func); #endif // Exposed for unittests bool OverrideFunctionWithRedirectJump( uptr old_func, uptr new_func, uptr *orig_old_func); bool OverrideFunctionWithHotPatch( uptr old_func, uptr new_func, uptr *orig_old_func); bool OverrideFunctionWithTrampoline( uptr old_func, uptr new_func, uptr *orig_old_func); // Exposed for unittests void TestOnlyReleaseTrampolineRegions(); } // namespace __interception #if defined(INTERCEPTION_DYNAMIC_CRT) #define INTERCEPT_FUNCTION_WIN(func) \ ::__interception::OverrideFunction(#func, \ (::__interception::uptr)WRAP(func), \ (::__interception::uptr *)&REAL(func)) #else #define INTERCEPT_FUNCTION_WIN(func) \ ::__interception::OverrideFunction((::__interception::uptr)func, \ (::__interception::uptr)WRAP(func), \ (::__interception::uptr *)&REAL(func)) #endif #define INTERCEPT_FUNCTION_VER_WIN(func, symver) INTERCEPT_FUNCTION_WIN(func) #define INTERCEPT_FUNCTION_DLLIMPORT(user_dll, provider_dll, func) \ ::__interception::OverrideImportedFunction( \ user_dll, provider_dll, #func, (::__interception::uptr)WRAP(func), \ (::__interception::uptr *)&REAL(func)) #endif // INTERCEPTION_WIN_H #endif // _WIN32