1 /*
2 * Copyright (c) 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
16 #include "netshare_callback_observer.h"
17
18 #include <vector>
19
20 #include "constant.h"
21 #include "netmanager_ext_log.h"
22 #include "net_manager_ext_constants.h"
23 #include "netshare_observer_wrapper.h"
24
25 namespace OHOS {
26 namespace NetManagerStandard {
27 namespace {
28 struct SharingState {
29 SharingIfaceType type;
30 std::string iface;
31 SharingIfaceState state;
32 };
33 } // namespace
34
OnSharingStateChanged(const bool & isRunning)35 void NetShareCallbackObserver::OnSharingStateChanged(const bool &isRunning)
36 {
37 if (!DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->HasEventListener(
38 static_cast<std::string>(EVENT_SHARE_STATE_CHANGE))) {
39 NETMANAGER_EXT_LOGE("no event listener find event sharingStateChange");
40 return;
41 }
42
43 bool *running = new bool(isRunning);
44 DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->EmitByUv(
45 static_cast<std::string>(EVENT_SHARE_STATE_CHANGE), reinterpret_cast<void *>(running),
46 SharingStateChangedCallback);
47 }
48
OnInterfaceSharingStateChanged(const SharingIfaceType & type,const std::string & iface,const SharingIfaceState & state)49 void NetShareCallbackObserver::OnInterfaceSharingStateChanged(const SharingIfaceType &type, const std::string &iface,
50 const SharingIfaceState &state)
51 {
52 if (!DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->HasEventListener(
53 static_cast<std::string>(EVENT_IFACE_SHARE_STATE_CHANGE))) {
54 NETMANAGER_EXT_LOGE("no event listener find interfaceSharingStateChange");
55 return;
56 }
57
58 SharingState *data = new SharingState();
59 data->type = type;
60 data->iface = iface;
61 data->state = state;
62 DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->EmitByUv(
63 static_cast<std::string>(EVENT_IFACE_SHARE_STATE_CHANGE), reinterpret_cast<void *>(data),
64 InterfaceSharingStateChangedCallback);
65 }
66
OnSharingUpstreamChanged(const sptr<NetHandle> netHandle)67 void NetShareCallbackObserver::OnSharingUpstreamChanged(const sptr<NetHandle> netHandle)
68 {
69 if (!DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->HasEventListener(
70 static_cast<std::string>(EVENT_SHARE_UPSTREAM_CHANGE))) {
71 NETMANAGER_EXT_LOGE("no event listener find sharingUpstreamChange");
72 return;
73 }
74 DelayedSingleton<NetShareObserverWrapper>::GetInstance()->GetEventManager()->EmitByUv(
75 static_cast<std::string>(EVENT_SHARE_UPSTREAM_CHANGE), netHandle, SharingUpstreamChangedCallback);
76 }
77
CreateSharingStateChangedParam(napi_env env,void * data)78 napi_value NetShareCallbackObserver::CreateSharingStateChangedParam(napi_env env, void *data)
79 {
80 if (data == nullptr) {
81 return nullptr;
82 }
83 auto inputBoolean = static_cast<bool *>(data);
84 napi_value boolean = NapiUtils::GetBoolean(env, *inputBoolean);
85 delete inputBoolean;
86 return boolean;
87 }
88
CreateInterfaceSharingStateChangedParam(napi_env env,void * data)89 napi_value NetShareCallbackObserver::CreateInterfaceSharingStateChangedParam(napi_env env, void *data)
90 {
91 if (data == nullptr) {
92 return nullptr;
93 }
94 auto sharingState = static_cast<SharingState *>(data);
95 napi_value obj = NapiUtils::CreateObject(env);
96 NapiUtils::SetInt32Property(env, obj, "type", static_cast<int32_t>(sharingState->type));
97 NapiUtils::SetStringPropertyUtf8(env, obj, "iface", sharingState->iface);
98 NapiUtils::SetInt32Property(env, obj, "state", static_cast<int32_t>(sharingState->state));
99 delete sharingState;
100 return obj;
101 }
102
CreateSharingUpstreamChangedParam(napi_env env,void * data)103 napi_value NetShareCallbackObserver::CreateSharingUpstreamChangedParam(napi_env env, void *data)
104 {
105 (void)data;
106 return NapiUtils::GetUndefined(env);
107 }
108
SharingStateChangedCallback(uv_work_t * work,int status)109 void NetShareCallbackObserver::SharingStateChangedCallback(uv_work_t *work, int status)
110 {
111 CallbackTemplate<CreateSharingStateChangedParam>(work, status);
112 }
113
InterfaceSharingStateChangedCallback(uv_work_t * work,int status)114 void NetShareCallbackObserver::InterfaceSharingStateChangedCallback(uv_work_t *work, int status)
115 {
116 CallbackTemplate<CreateInterfaceSharingStateChangedParam>(work, status);
117 }
118
SharingUpstreamChangedCallback(uv_work_t * work,int status)119 void NetShareCallbackObserver::SharingUpstreamChangedCallback(uv_work_t *work, int status)
120 {
121 CallbackTemplate<CreateSharingUpstreamChangedParam>(work, status);
122 }
123 } // namespace NetManagerStandard
124 } // namespace OHOS
125