naiveproxy/base/debug/dump_without_crashing.cc
2018-01-29 00:30:36 +08:00

42 lines
1.0 KiB
C++

// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/debug/dump_without_crashing.h"
#include "base/logging.h"
namespace {
// Pointer to the function that's called by DumpWithoutCrashing() to dump the
// process's memory.
void (CDECL *dump_without_crashing_function_)() = NULL;
} // namespace
namespace base {
namespace debug {
bool DumpWithoutCrashing() {
if (dump_without_crashing_function_) {
(*dump_without_crashing_function_)();
return true;
}
return false;
}
void SetDumpWithoutCrashingFunction(void (CDECL *function)()) {
#if !defined(COMPONENT_BUILD)
// In component builds, the same base is shared between modules
// so might be initialized several times. However in non-
// component builds this should never happen.
DCHECK(!dump_without_crashing_function_);
#endif
dump_without_crashing_function_ = function;
}
} // namespace debug
} // namespace base