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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "trace.h"
#include "function_resolver.h"
#include "memory_pool_for_symbol_searcher_internals.h"
#include <memory>
extern std::unique_ptr<Trace> GlobalTrace;
extern "C" {
void *calloc(size_t number_of_elements, size_t size_of_one_element) noexcept
{
static auto isOriginalFunctionCallSuccessful = [](void *result) -> bool { return result; };
if (isCurrentAllocationForSymbolSearcherInternalUsage())
{
return MemoryPoolForSymbolSearcherInternals{}.allocate(number_of_elements *
size_of_one_element);
}
static auto originalFunction = findFunctionByName<void *, size_t, size_t>("calloc");
void *result = originalFunction(number_of_elements, size_of_one_element);
if (isOriginalFunctionCallSuccessful(result) && !Trace::Guard{}.isActive())
{
GlobalTrace->logAllocationEvent(result, number_of_elements * size_of_one_element);
}
return result;
}
}
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