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//===-- asan_stack.cc -----------------------------------------------------===//
//
// 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.
//
// Code for ASan stack trace.
//===----------------------------------------------------------------------===//
#include "asan_flags.h"
#include "asan_stack.h"
#include "sanitizer/asan_interface.h"
namespace __asan {
static bool MaybeCallAsanSymbolize(const void *pc, char *out_buffer,
int out_size) {
return (&__asan_symbolize) ? __asan_symbolize(pc, out_buffer, out_size)
: false;
}
void PrintStack(StackTrace *stack) {
stack->PrintStack(stack->trace, stack->size, flags()->symbolize,
flags()->strip_path_prefix, MaybeCallAsanSymbolize);
}
} // namespace __asan
// ------------------ Interface -------------- {{{1
// Provide default implementation of __asan_symbolize that does nothing
// and may be overriden by user if he wants to use his own symbolization.
// ASan on Windows has its own implementation of this.
#if !defined(_WIN32) && !SANITIZER_SUPPORTS_WEAK_HOOKS
SANITIZER_WEAK_ATTRIBUTE SANITIZER_INTERFACE_ATTRIBUTE NOINLINE
bool __asan_symbolize(const void *pc, char *out_buffer, int out_size) {
return false;
}
#endif
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