xref: /foundation/CastEngine/castengine_wifi_display/services/common/common_macro.h

/*
 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development Co., Ltd.
 * 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.
 */

#ifndef OHOS_SHARING_COMMON_MARCO_H
#define OHOS_SHARING_COMMON_MARCO_H

namespace OHOS {
namespace Sharing {
#define RETURN_INVALID_IF(status) \
    do {                          \
        if (status) {             \
            return -1;            \
        }                         \
    } while (0)

#define RETURN_IF_NULL(pointer)     \
    do {                            \
        if ((pointer) == nullptr) { \
            return;                 \
        }                           \
    } while (0)

#define RETURN_FALSE_IF_NULL(pointer) \
    do {                              \
        if ((pointer) == nullptr) {   \
            return false;             \
        }                             \
    } while (0)

#define RETURN_INVALID_IF_NULL(pointer) \
    do {                                \
        if ((pointer) == nullptr) {     \
            return -1;                  \
        }                               \
    } while (0)

} // namespace Sharing
} // namespace OHOS
#endif