1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef AI_RETCODE_H
17 #define AI_RETCODE_H
18 
19 /**
20  * Error code used to communicate between plugin SDK and apps.
21  */
22 typedef enum {
23     AI_RETCODE_SUCCESS = 0,                   /** Return code for an operation success */
24     AI_RETCODE_FAILURE = -1,                  /** Return code for an operation failure */
25 
26     AI_RETCODE_INIT_ERROR = 1001,             /** Return code for an initialization error */
27     AI_RETCODE_NULL_PARAM = 1002,             /** Return code for a null parameter error */
28     AI_RETCODE_DUPLICATE_INIT_ERROR = 1004,   /** Return code for a duplicate initialization error */
29 
30     AI_RETCODE_SERIALIZATION_ERROR = 2001,    /** Return code for a serialization error */
31     AI_RETCODE_UNSERIALIZATION_ERROR = 2002,  /** Return code for a deserialization error */
32 
33     AI_RETCODE_PLUGIN_EXECUTION_ERROR = 3001, /** Return code for a plugin execution error */
34     AI_RETCODE_PLUGIN_SESSION_ERROR = 3002,   /** Return code for a plugin session error */
35 } AiRetCode;
36 
37 #endif // AI_RETCODE_H
38