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 FOUNDATION_ACE_NAPI_INTERFACES_KITS_NAPI_NATIVE_COMMON_H
17 #define FOUNDATION_ACE_NAPI_INTERFACES_KITS_NAPI_NATIVE_COMMON_H
18 
19 #define NAPI_RETVAL_NOTHING
20 
21 #define GET_AND_THROW_LAST_ERROR(env)                                                                   \
22     do {                                                                                                \
23         const napi_extended_error_info* errorInfo = nullptr;                                            \
24         napi_get_last_error_info((env), &errorInfo);                                                    \
25         bool isPending = false;                                                                         \
26         napi_is_exception_pending((env), &isPending);                                                   \
27         if (!isPending && errorInfo != nullptr) {                                                       \
28             const char* errorMessage =                                                                  \
29                 errorInfo->error_message != nullptr ? errorInfo->error_message : "empty error message"; \
30             napi_throw_error((env), nullptr, errorMessage);                                             \
31         }                                                                                               \
32     } while (0)
33 
34 #define NAPI_ASSERT_BASE(env, assertion, message, retVal)                                    \
35     do {                                                                                     \
36         if (!(assertion)) {                                                                  \
37             napi_throw_error((env), nullptr, "assertion (" #assertion ") failed: " message); \
38             return retVal;                                                                   \
39         }                                                                                    \
40     } while (0)
41 
42 #define NAPI_ASSERT(env, assertion, message) NAPI_ASSERT_BASE(env, assertion, message, nullptr)
43 
44 #define NAPI_ASSERT_RETURN_VOID(env, assertion, message) NAPI_ASSERT_BASE(env, assertion, message, NAPI_RETVAL_NOTHING)
45 
46 #define NAPI_CALL_BASE(env, theCall, retVal) \
47     do {                                     \
48         if ((theCall) != napi_ok) {          \
49             GET_AND_THROW_LAST_ERROR((env)); \
50             return retVal;                   \
51         }                                    \
52     } while (0)
53 
54 #define NAPI_CALL(env, theCall) NAPI_CALL_BASE(env, theCall, nullptr)
55 
56 #define NAPI_CALL_RETURN_VOID(env, theCall) NAPI_CALL_BASE(env, theCall, NAPI_RETVAL_NOTHING)
57 
58 #define DECLARE_NAPI_PROPERTY(name, val)                                       \
59     {                                                                          \
60         (name), nullptr, nullptr, nullptr, nullptr, val, napi_default, nullptr \
61     }
62 
63 #define DECLARE_NAPI_INSTANCE_PROPERTY(name, val)                                           \
64     {                                                                                       \
65         (name), nullptr, nullptr, nullptr, nullptr, val,                                    \
66             static_cast<napi_property_attributes>(NATIVE_INSTANCE | napi_writable), nullptr \
67     }
68 
69 #define DECLARE_NAPI_INSTANCE_OBJECT_PROPERTY(name)                                                \
70     {                                                                                              \
71         (name), nullptr, nullptr, nullptr, nullptr, nullptr,                                       \
72             static_cast<napi_property_attributes>(NATIVE_INSTANCE_OBJECT | napi_writable), nullptr \
73     }
74 
75 #define DECLARE_NAPI_INSTANCE_GENERIC_PROPERTY(name)                                                \
76     {                                                                                              \
77         (name), nullptr, nullptr, nullptr, nullptr, nullptr,                                       \
78             static_cast<napi_property_attributes>(NATIVE_INSTANCE_GENERIC | napi_writable), nullptr \
79     }
80 
81 #define DECLARE_NAPI_DEFAULT_PROPERTY(name, val)                                          \
82     {                                                                                     \
83         (name), nullptr, nullptr, nullptr, nullptr, val, napi_default_jsproperty, nullptr \
84     }
85 
86 #define DECLARE_NAPI_STATIC_PROPERTY(name, val)                               \
87     {                                                                         \
88         (name), nullptr, nullptr, nullptr, nullptr, val, napi_static, nullptr \
89     }
90 
91 #define DECLARE_NAPI_FUNCTION(name, func)                                         \
92     {                                                                             \
93         (name), nullptr, (func), nullptr, nullptr, nullptr, napi_default, nullptr \
94     }
95 
96 #define DECLARE_NAPI_DEFAULT_PROPERTY_FUNCTION(name, func)                                   \
97     {                                                                                        \
98         (name), nullptr, (func), nullptr, nullptr, nullptr, napi_default_jsproperty, nullptr \
99     }
100 
101 #define DECLARE_NAPI_FUNCTION_WITH_DATA(name, func, data)                      \
102     {                                                                          \
103         (name), nullptr, (func), nullptr, nullptr, nullptr, napi_default, data \
104     }
105 
106 #define DECLARE_NAPI_STATIC_FUNCTION(name, func)                                 \
107     {                                                                            \
108         (name), nullptr, (func), nullptr, nullptr, nullptr, napi_static, nullptr \
109     }
110 
111 #define DECLARE_NAPI_GETTER(name, getter)                                           \
112     {                                                                               \
113         (name), nullptr, nullptr, (getter), nullptr, nullptr, napi_default, nullptr \
114     }
115 
116 #define DECLARE_NAPI_SETTER(name, setter)                                           \
117     {                                                                               \
118         (name), nullptr, nullptr, nullptr, (setter), nullptr, napi_default, nullptr \
119     }
120 
121 #define DECLARE_NAPI_GETTER_SETTER(name, getter, setter)                             \
122     {                                                                                \
123         (name), nullptr, nullptr, (getter), (setter), nullptr, napi_default, nullptr \
124     }
125 
126 #endif /* FOUNDATION_ACE_NAPI_INTERFACES_KITS_NAPI_NATIVE_COMMON_H */
127