1 /*
2  * Copyright (c) 2021-2022 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 #ifndef OHOS_ABILITY_BASE_BASE_TYPES_H
16 #define OHOS_ABILITY_BASE_BASE_TYPES_H
17 
18 #include <stdint.h>
19 #include <string.h>
20 
21 namespace OHOS {
22 namespace AAFwk {
23 using HANDLE = uintptr_t;
24 using byte = char;
25 using zchar = char32_t;
26 
27 using Uuid = struct Uuid {
28     static constexpr int UUID_SUB5_SIZE = 12;
29 
30     unsigned int mData1;
31     unsigned short mData2;
32     unsigned short mData3;
33     unsigned short mData4;
34     unsigned char mData5[UUID_SUB5_SIZE];
35 
36     static const struct Uuid Empty;
37 };
38 
39 using InterfaceID = Uuid;
40 using ClassID = Uuid;
41 
42 inline bool operator==(const InterfaceID &iid1, /* [in] */
43     const InterfaceID &iid2)                    /* [in] */
44 {
45     return !memcmp(&iid1, &iid2, sizeof(InterfaceID));
46 }
47 
48 inline bool operator!=(const InterfaceID &iid1, /* [in] */
49     const InterfaceID &iid2)                    /* [in] */
50 {
51     return memcmp(&iid1, &iid2, sizeof(InterfaceID));
52 }
53 }  // namespace AAFwk
54 }  // namespace OHOS
55 #endif  // OHOS_ABILITY_BASE_BASE_TYPES_H
56