diff options
| author | Dan Albert <danalbert@google.com> | 2016-02-24 13:48:45 -0800 |
|---|---|---|
| committer | Dan Albert <danalbert@google.com> | 2016-02-24 13:51:18 -0800 |
| commit | b9de1157289455b0ca26daff519d4a0ddcd1fa13 (patch) | |
| tree | 4c56cc0a34b91f17033a40a455f26652304f7b8d /gcc-4.8.3/libsanitizer/interception/interception_win.h | |
| parent | 098157a754787181cfa10e71325832448ddcea98 (diff) | |
| download | toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.gz toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.tar.bz2 toolchain_gcc-b9de1157289455b0ca26daff519d4a0ddcd1fa13.zip | |
Update 4.8.1 to 4.8.3.
My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).
From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.
Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35
Diffstat (limited to 'gcc-4.8.3/libsanitizer/interception/interception_win.h')
| -rw-r--r-- | gcc-4.8.3/libsanitizer/interception/interception_win.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.8.3/libsanitizer/interception/interception_win.h b/gcc-4.8.3/libsanitizer/interception/interception_win.h new file mode 100644 index 000000000..ebac168d8 --- /dev/null +++ b/gcc-4.8.3/libsanitizer/interception/interception_win.h @@ -0,0 +1,43 @@ +//===-- 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 { +// returns true if a function with the given name was found. +bool GetRealFunctionAddress(const char *func_name, uptr *func_addr); + +// returns true if the old function existed, false on failure. +bool OverrideFunction(uptr old_func, uptr new_func, uptr *orig_old_func); +} // namespace __interception + +#if defined(_DLL) +# define INTERCEPT_FUNCTION_WIN(func) \ + ::__interception::GetRealFunctionAddress( \ + #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 + +#endif // INTERCEPTION_WIN_H +#endif // _WIN32 |