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/**
* Copyright (C) 2019-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <kms_message/kms_message.h>
#include <memory>
namespace mongo {
namespace kms_message_support_detail {
template <typename T>
using kms_message_deleter_func = void(T*);
template <typename T, kms_message_deleter_func<T> DelFunc>
struct KMSMessageDeleter {
void operator()(T* ptr) {
if (ptr) {
DelFunc(ptr);
}
}
};
template <typename T, kms_message_deleter_func<T> DelFunc>
using kms_message_unique_ptr = std::unique_ptr<T, KMSMessageDeleter<T, DelFunc>>;
} // namespace kms_message_support_detail
/**
* Unique pointers to various types from the kms_message library.
*/
using UniqueKmsRequest =
kms_message_support_detail::kms_message_unique_ptr<kms_request_t, kms_request_destroy>;
using UniqueKmsResponseParser =
kms_message_support_detail::kms_message_unique_ptr<kms_response_parser_t,
kms_response_parser_destroy>;
using UniqueKmsRequestOpts =
kms_message_support_detail::kms_message_unique_ptr<kms_request_opt_t, kms_request_opt_destroy>;
using UniqueKmsResponse =
kms_message_support_detail::kms_message_unique_ptr<kms_response_t, kms_response_destroy>;
using UniqueKmsCharBuffer =
kms_message_support_detail::kms_message_unique_ptr<char, kms_request_free_string>;
} // namespace mongo
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