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// 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/check.h"
#include "base/trace_event/base_tracing.h"
namespace {
// Pointer to the function that's called by DumpWithoutCrashing() to dump the
// process's memory.
void(CDECL* dump_without_crashing_function_)() = nullptr;
} // namespace
namespace base {
namespace debug {
bool DumpWithoutCrashing() {
TRACE_EVENT0("base", "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_ || !function);
#endif
dump_without_crashing_function_ = function;
}
} // namespace debug
} // namespace base
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