forked from OSchip/llvm-project
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
//===-- interception_mac.cc -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of AddressSanitizer, an address sanity checker.
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//
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// Mac-specific interception methods.
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//===----------------------------------------------------------------------===//
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#ifdef __APPLE__
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#define INCLUDED_FROM_INTERCEPTION_LIB
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#include "interception_mac.h"
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#undef INCLUDED_FROM_INTERCEPTION_LIB
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#include "mach_override/mach_override.h"
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namespace __interception {
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bool OverrideFunction(void *old_func, void *new_func, void **orig_old_func) {
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*orig_old_func = NULL;
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int res = __asan_mach_override_ptr_custom(old_func, new_func,
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orig_old_func,
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__interception_allocate_island,
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__interception_deallocate_island);
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return (res == 0) && (*orig_old_func != NULL);
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}
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} // namespace __interception
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#endif // __APPLE__
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