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 "remote_session_capability_set.h"
17 #include "avcontrol_command.h"
18 #include "avmeta_data.h"
19 #include "avplayback_state.h"
20
21 namespace OHOS::AVSession {
GetInstance()22 RemoteSessionCapabilitySet& RemoteSessionCapabilitySet::GetInstance()
23 {
24 static RemoteSessionCapabilitySet sessionCapabilitySet;
25 return sessionCapabilitySet;
26 }
27
GetLocalCapability()28 std::string RemoteSessionCapabilitySet::GetLocalCapability()
29 {
30 std::vector<std::vector<int32_t>> localCapability(SESSION_DATA_CATEGORY_MAX);
31 localCapability[SESSION_DATA_META] = AVMetaData::localCapability;
32 localCapability[SESSION_DATA_PLAYBACK_STATE] = AVPlaybackState::localCapability;
33 localCapability[SESSION_DATA_CONTROL_COMMAND] = AVControlCommand::localCapability;
34 std::string jsonSinkCap;
35 int32_t ret = JsonUtils::GetJsonCapability(localCapability, jsonSinkCap);
36 CHECK_AND_RETURN_RET_LOG(ret == AVSESSION_SUCCESS, "", "AddRemoteCapability error");
37 return jsonSinkCap;
38 }
39
AddRemoteCapability(const std::string & sessionId,const std::string & sinkDeviceId,const std::string & sinkCapability)40 void RemoteSessionCapabilitySet::AddRemoteCapability(const std::string& sessionId, const std::string& sinkDeviceId,
41 const std::string& sinkCapability)
42 {
43 std::string key = sessionId + "-" + sinkDeviceId;
44 std::vector<std::vector<int32_t>> value(SESSION_DATA_CATEGORY_MAX);
45 int32_t ret = JsonUtils::GetVectorCapability(sinkCapability, value);
46 CHECK_AND_RETURN_LOG(ret == AVSESSION_SUCCESS, "AddRemoteCapability error");
47 capabilitys_[key] = value;
48 }
49
RemoveRemoteCapability(const std::string & sessionId,const std::string & sinkDevice)50 void RemoteSessionCapabilitySet::RemoveRemoteCapability(const std::string& sessionId, const std::string& sinkDevice)
51 {
52 CHECK_AND_RETURN_LOG(capabilitys_.size() > 0, " Don't have Capability");
53 std::string key = sessionId + "-" + sinkDevice;
54 capabilitys_.erase(key);
55 }
56
HasCapability(const std::string & sessionId,const std::string & sinkDevice,SessionDataCategory category,int32_t key)57 bool RemoteSessionCapabilitySet::HasCapability(const std::string& sessionId, const std::string& sinkDevice,
58 SessionDataCategory category, int32_t key)
59 {
60 CHECK_AND_RETURN_RET_LOG(capabilitys_.size() > 0, false, "Don't have Capability");
61 std::string strKey = sessionId + "-" + sinkDevice;
62 auto iter = capabilitys_.find(strKey);
63 CHECK_AND_RETURN_RET_LOG(iter != capabilitys_.end(), false, "Don't have the key");
64 std::vector<std::vector<int32_t>> capability = iter->second;
65 CHECK_AND_RETURN_RET_LOG(capability[category].size() > 0, false, "Don't have Capability");
66 for (const auto &item : capability[category]) {
67 if (item == key) {
68 return true;
69 }
70 }
71 return false;
72 }
73 } // namespace OHOS::AVSession