1 /*
2 * Copyright (c) 2023 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 #include "napi_queue_item.h"
17 #include "napi/native_api.h"
18 #include "napi/native_common.h"
19 #include "napi/native_node_api.h"
20 #include "avsession_log.h"
21 #include "avsession_pixel_map_adapter.h"
22 #include "napi_utils.h"
23 #include "pixel_map_napi.h"
24
25 namespace OHOS::AVSession {
26 std::map<std::string, NapiQueueItem::GetterType> NapiQueueItem::getterMap_ = {
27 { "itemId", GetItemId },
28 { "description", GetDescription },
29 };
30
31 std::map<int32_t, NapiQueueItem::SetterType> NapiQueueItem::setterMap_ = {
32 { AVQueueItem::QUEUE_ITEM_KEY_ITEM_ID, SetItemId },
33 { AVQueueItem::QUEUE_ITEM_KEY_DESCRIPTION, SetDescription },
34 };
35
GetValue(napi_env env,napi_value in,AVQueueItem & out)36 napi_status NapiQueueItem::GetValue(napi_env env, napi_value in, AVQueueItem& out)
37 {
38 std::vector<std::string> propertyNames;
39 auto status = NapiUtils::GetPropertyNames(env, in, propertyNames);
40 CHECK_RETURN(status == napi_ok, "get property name failed", status);
41
42 for (const auto& name : propertyNames) {
43 auto it = getterMap_.find(name);
44 if (it == getterMap_.end()) {
45 SLOGE("property %{public}s is not of queueitem", name.c_str());
46 return napi_invalid_arg;
47 }
48 auto getter = it->second;
49 if (getter(env, in, out) != napi_ok) {
50 SLOGE("get property %{public}s failed", name.c_str());
51 return napi_generic_failure;
52 }
53 }
54 return napi_ok;
55 }
56
SetValue(napi_env env,const AVQueueItem & in,napi_value & out)57 napi_status NapiQueueItem::SetValue(napi_env env, const AVQueueItem& in, napi_value& out)
58 {
59 napi_status status = napi_create_object(env, &out);
60 CHECK_RETURN((status == napi_ok) && (out != nullptr), "create object failed", status);
61
62 for (int i = 0; i < AVQueueItem::QUEUE_ITEM_KEY_MAX; ++i) {
63 auto setter = setterMap_[i];
64 if (setter(env, in, out) != napi_ok) {
65 SLOGE("set property %{public}d failed", i);
66 return napi_generic_failure;
67 }
68 }
69 return napi_ok;
70 }
71
GetItemId(napi_env env,napi_value in,AVQueueItem & out)72 napi_status NapiQueueItem::GetItemId(napi_env env, napi_value in, AVQueueItem& out)
73 {
74 int32_t property;
75 auto status = NapiUtils::GetNamedProperty(env, in, "itemId", property);
76 CHECK_RETURN(status == napi_ok, "get property failed", status);
77 out.SetItemId(property);
78 return status;
79 }
80
SetItemId(napi_env env,const AVQueueItem & in,napi_value & out)81 napi_status NapiQueueItem::SetItemId(napi_env env, const AVQueueItem& in, napi_value& out)
82 {
83 napi_value property {};
84 auto status = NapiUtils::SetValue(env, in.GetItemId(), property);
85 CHECK_RETURN((status == napi_ok) && (property != nullptr), "create property failed", status);
86 status = napi_set_named_property(env, out, "itemId", property);
87 CHECK_RETURN(status == napi_ok, "set property failed", status);
88 return status;
89 }
90
GetDescription(napi_env env,napi_value in,AVQueueItem & out)91 napi_status NapiQueueItem::GetDescription(napi_env env, napi_value in, AVQueueItem& out)
92 {
93 AVMediaDescription property {};
94 auto status = NapiUtils::GetNamedProperty(env, in, "description", property);
95 CHECK_RETURN(status == napi_ok, "get property failed", status);
96 out.SetDescription(std::make_shared<AVMediaDescription>(property));
97 return status;
98 }
99
SetDescription(napi_env env,const AVQueueItem & in,napi_value & out)100 napi_status NapiQueueItem::SetDescription(napi_env env, const AVQueueItem& in, napi_value& out)
101 {
102 napi_value property {};
103 auto status = NapiUtils::SetValue(env, *(in.GetDescription()), property);
104 CHECK_RETURN((status == napi_ok) && (property != nullptr), "create property failed", status);
105 status = napi_set_named_property(env, out, "description", property);
106 CHECK_RETURN(status == napi_ok, "set property failed", status);
107 return status;
108 }
109
GetDataSrc(napi_env env,const napi_value in,napi_value * fileSize,napi_value * callback)110 napi_status NapiQueueItem::GetDataSrc(napi_env env, const napi_value in, napi_value* fileSize, napi_value* callback)
111 {
112 bool hasDescription = false;
113 napi_status status = napi_has_named_property(env, in, "description", &hasDescription);
114 CHECK_RETURN((status == napi_ok) && hasDescription, "has description failed", status);
115 napi_value descriptor = nullptr;
116 status = napi_get_named_property(env, in, "description", &descriptor);
117 CHECK_RETURN((status == napi_ok) && (descriptor != nullptr), "get description failed", status);
118
119 bool hasDataSrc = false;
120 status = napi_has_named_property(env, descriptor, "dataSrc", &hasDataSrc);
121 CHECK_RETURN((status == napi_ok) && hasDataSrc, "has dataSrc failed", status);
122 napi_value dataSrc = nullptr;
123 status = napi_get_named_property(env, descriptor, "dataSrc", &dataSrc);
124 CHECK_RETURN((status == napi_ok) && (dataSrc != nullptr), "get dataSrc failed", status);
125
126 bool hasFileSize = false;
127 status = napi_has_named_property(env, dataSrc, "fileSize", &hasFileSize);
128 CHECK_RETURN((status == napi_ok) && hasFileSize, "no file size", status);
129 status = napi_get_named_property(env, dataSrc, "fileSize", fileSize);
130 CHECK_RETURN(status == napi_ok, "get fileSize failed", status);
131
132 int64_t fSize;
133 napi_get_value_int64(env, *fileSize, &fSize);
134 CHECK_RETURN(status == napi_ok, "get fileSize value failed", status);
135
136 bool hasCallback = false;
137 status = napi_has_named_property(env, dataSrc, "callback", &hasCallback);
138 CHECK_RETURN((status == napi_ok) && hasCallback, "no callback", status);
139
140 status = napi_get_named_property(env, dataSrc, "callback", callback);
141 CHECK_RETURN(status == napi_ok, "get callback failed", status);
142 return napi_ok;
143 }
144 }