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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/libsanitizer/interception/interception_linux.h | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/libsanitizer/interception/interception_linux.h')
-rw-r--r-- | gcc-4.8/libsanitizer/interception/interception_linux.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.8/libsanitizer/interception/interception_linux.h b/gcc-4.8/libsanitizer/interception/interception_linux.h new file mode 100644 index 000000000..7940ef257 --- /dev/null +++ b/gcc-4.8/libsanitizer/interception/interception_linux.h @@ -0,0 +1,35 @@ +//===-- 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. +// +// Linux-specific interception methods. +//===----------------------------------------------------------------------===// + +#ifdef __linux__ + +#if !defined(INCLUDED_FROM_INTERCEPTION_LIB) +# error "interception_linux.h should be included from interception library only" +#endif + +#ifndef INTERCEPTION_LINUX_H +#define INTERCEPTION_LINUX_H + +namespace __interception { +// returns true if a function with the given name was found. +bool GetRealFunctionAddress(const char *func_name, uptr *func_addr, + uptr real, uptr wrapper); +} // namespace __interception + +#define INTERCEPT_FUNCTION_LINUX(func) \ + ::__interception::GetRealFunctionAddress( \ + #func, (::__interception::uptr*)&REAL(func), \ + (::__interception::uptr)&(func), \ + (::__interception::uptr)&WRAP(func)) + +#endif // INTERCEPTION_LINUX_H +#endif // __linux__ |