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Current Path: /usr/src/contrib/llvm-project/compiler-rt/lib/interception

usr / src / contrib / llvm-project / compiler-rt / lib / interception /

📁 ..
📄 interception.h(12.55 KB)
📄 interception_linux.cpp(2.63 KB)
📄 interception_linux.h(2.22 KB)
📄 interception_mac.cpp(637 B)
📄 interception_mac.h(908 B)
📄 interception_type_test.cpp(1.37 KB)
📄 interception_win.cpp(34.02 KB)
📄 interception_win.h(3.38 KB)

Editing: interception_linux.h

//===-- interception_linux.h ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of AddressSanitizer, an address sanity checker.
//
// Linux-specific interception methods.
//===----------------------------------------------------------------------===//

#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \
    SANITIZER_OPENBSD || SANITIZER_SOLARIS

#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 {
bool InterceptFunction(const char *name, uptr *ptr_to_real, uptr func,
                       uptr wrapper);
bool InterceptFunction(const char *name, const char *ver, uptr *ptr_to_real,
                       uptr func, uptr wrapper);
}  // namespace __interception

#define INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func) \
  ::__interception::InterceptFunction(            \
      #func,                                      \
      (::__interception::uptr *) & REAL(func),    \
      (::__interception::uptr) & (func),          \
      (::__interception::uptr) & WRAP(func))

// Android,  Solaris and OpenBSD do not have dlvsym
#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS && !SANITIZER_OPENBSD
#define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
  ::__interception::InterceptFunction(                        \
      #func, symver,                                          \
      (::__interception::uptr *) & REAL(func),                \
      (::__interception::uptr) & (func),                      \
      (::__interception::uptr) & WRAP(func))
#else
#define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \
  INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func)
#endif  // !SANITIZER_ANDROID && !SANITIZER_SOLARIS

#endif  // INTERCEPTION_LINUX_H
#endif  // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD ||
        // SANITIZER_OPENBSD || SANITIZER_SOLARIS

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Editing: interception_linux.h

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