mirror of
https://github.com/openharmony/drivers_peripheral.git
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guan_renjie
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file camera_errors.h
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*
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* @brief Declares the <b>camera_errors</b> class to define errors that may occur during camera operations.
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*
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*
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* @since 1.0
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* @version 1.0
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*/
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#ifndef CAMERA_ERRORS_H
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#define CAMERA_ERRORS_H
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#include <cstdint>
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namespace OHOS::Camera {
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constexpr int MODULE_CAMERA = 1;
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using ErrCode = int32_t;
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/**
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* @brief Generates a start error code with a unique identifier based on specified subsystem and module bit numbers.
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*
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* @param subsystem Indicates the subsystem bit number.
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* @param module Indicates the module bit number.
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* @return
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* @since 1.0
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* @version 1.0
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*/
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constexpr int32_t BASE_CAMERA_ERR_OFFSET = ErrCodeOffset(SUBSYS_CAMERA, MODULE_CAMERA);
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/** Status error */
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const int32_t ERR_ILLEGAL_STATE = BASE_CAMERA_ERR_OFFSET;
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/** Invalid parameter */
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const int32_t ERR_INVALID_PARAM = BASE_CAMERA_ERR_OFFSET + 1;
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/** Null Ptr */
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const int32_t ERR_NULL_PTR = BASE_CAMERA_ERR_OFFSET + 2;
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/** Alloc Fail */
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const int32_t ERR_MEM_ALLOC_FAIL = BASE_CAMERA_ERR_OFFSET + 3;
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/** Invalid operation */
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const int32_t ERR_INVALID_OPERATION = BASE_CAMERA_ERR_OFFSET + 4;
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/** Device Unexist */
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const int32_t ERR_DEVICE_UNEXIST = BASE_CAMERA_ERR_OFFSET + 5;
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/** Device Busy */
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const int32_t ERR_DEVICE_BUSY = BASE_CAMERA_ERR_OFFSET + 6;
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/** Device Connect Fail */
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const int32_t ERR_DEVICE_CONNECT_FAIL = BASE_CAMERA_ERR_OFFSET + 7;
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/** Process Fail */
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const int32_t ERR_PROCESS_FAIL = BASE_CAMERA_ERR_OFFSET + 8;
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/** Wait TimeOut */
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const int32_t ERR_WAIT_TIMEOUT = BASE_CAMERA_ERR_OFFSET + 9;
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/** Config TimeOut */
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const int32_t ERR_CFG_TIMEOUT = BASE_CAMERA_ERR_OFFSET + 10;
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/** Invalid Pattern */
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const int32_t ERR_INVALID_PATTERN = BASE_CAMERA_ERR_OFFSET + 11;
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/** Invalid Camera Id */
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const int32_t ERR_INVALID_CAMERA_ID = BASE_CAMERA_ERR_OFFSET + 12;
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/** Unknown error */
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const int32_t ERR_UNKNOWN = BASE_CAMERA_ERR_OFFSET + 200;
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} // namespace OHOS::Camera
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#endif // CAMERA_ERRORS_H
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