2 * Copyright (c) 2015 - 2021 Samsung Electronics Co., Ltd. All rights reserved.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <bundle_cpp.h>
18 #include <bundle_internal.h>
26 #include "include/aul.h"
27 #include "include/aul_app_com.h"
28 #include "include/aul_cmd.h"
33 class AppComConnection {
35 AppComConnection(std::string endpoint, app_com_cb cb, void* user_data)
36 : endpoint_(std::move(endpoint)),
38 user_data_(user_data) {
41 ~AppComConnection() = default;
43 const std::string& GetEndpoint() const {
47 void Invoke(aul_app_com_result_e result, bundle* envelope) {
49 cb_(endpoint_.c_str(), result, envelope, user_data_);
53 std::string endpoint_;
58 class AppComPermission {
61 ~AppComPermission() {}
63 void SetPrivilege(std::string privilege) {
64 privilege_ = std::move(privilege);
67 void SetPropagationOption(aul_app_com_propagate_option_e option) {
71 const std::string& GetPrivilege() const {
75 aul_app_com_propagate_option_e GetPropagationOption() const {
80 std::string privilege_;
81 aul_app_com_propagate_option_e option_;
89 int Receive(bundle* b) {
90 const char* val = bundle_get_val(b, AUL_K_COM_ENDPOINT);
94 size_t result_size = 0;
95 aul_app_com_result_e* result = nullptr;
96 int ret = bundle_get_byte(b, AUL_K_COM_RESULT,
97 reinterpret_cast<void**>(&result), &result_size);
98 if (ret != BUNDLE_ERROR_NONE)
101 std::string endpoint(val);
103 std::lock_guard<std::recursive_mutex> lock(mutex_);
104 for (auto& conn : conns_) {
105 if (conn->GetEndpoint() == endpoint)
106 conn->Invoke(*result, b);
112 AppComConnection* AddConnection(std::string endpoint, app_com_cb cb,
114 auto* conn = new (std::nothrow) AppComConnection(endpoint, cb, user_data);
118 std::lock_guard<std::recursive_mutex> lock(mutex_);
119 conns_.emplace_back(conn);
123 void RemoveConnection(AppComConnection* conn) {
124 std::lock_guard<std::recursive_mutex> lock(mutex_);
125 auto iter = conns_.begin();
126 while (iter != conns_.end()) {
127 if ((*iter).get() == conn) {
128 iter = conns_.erase(iter);
136 bool ExistConnection(const std::string& endpoint) {
137 std::lock_guard<std::recursive_mutex> lock(mutex_);
138 for (auto& conn : conns_) {
139 if (conn->GetEndpoint() == endpoint)
146 bool ExistConnection(AppComConnection* conn) {
147 std::lock_guard<std::recursive_mutex> lock(mutex_);
148 for (auto& i : conns_) {
157 std::list<std::unique_ptr<AppComConnection>> conns_;
158 mutable std::recursive_mutex mutex_;
165 int app_com_recv(bundle* b) {
169 return context.Receive(b);
172 extern "C" API aul_app_com_permission_h aul_app_com_permission_create() {
173 auto* handle = new (std::nothrow) AppComPermission();
174 return static_cast<aul_app_com_permission_h>(handle);
177 extern "C" API void aul_app_com_permission_destroy(
178 aul_app_com_permission_h permission) {
179 if (permission == nullptr)
182 auto* handle = static_cast<AppComPermission*>(permission);
186 extern "C" API int aul_app_com_permission_set_propagation(
187 aul_app_com_permission_h permission,
188 aul_app_com_propagate_option_e option) {
189 if (permission == nullptr)
192 auto* handle = static_cast<AppComPermission*>(permission);
193 handle->SetPropagationOption(option);
197 extern "C" API int aul_app_com_permission_set_privilege(
198 aul_app_com_permission_h permission, const char* privilege) {
199 if (permission == nullptr || privilege == nullptr)
202 auto* handle = static_cast<AppComPermission*>(permission);
203 handle->SetPrivilege(privilege);
207 static int AppComCreate(const char* endpoint,
208 aul_app_com_permission_h permission, app_com_cb callback, void* user_data,
209 bool sync, aul_app_com_connection_h* connection) {
210 if (endpoint == nullptr || callback == nullptr || connection == nullptr) {
211 _E("Invalid parameter");
215 if (!aul_is_initialized()) {
216 if (aul_launch_init(nullptr, nullptr) < 0)
217 return AUL_R_ENOINIT;
220 tizen_base::Bundle b;
221 b.Add(AUL_K_COM_ENDPOINT, endpoint);
224 auto* handle = static_cast<AppComPermission*>(permission);
225 auto option = handle->GetPropagationOption();
227 auto* p = reinterpret_cast<unsigned char*>(&option);
228 std::vector<unsigned char> bytes;
229 std::copy(p, p + sizeof(option), std::back_inserter(bytes));
230 b.Add(AUL_K_COM_PROPAGATE, bytes);
233 if (!handle->GetPrivilege().empty())
234 b.Add(AUL_K_COM_PRIVILEGE, handle->GetPrivilege());
239 ret = app_send_cmd(AUL_UTIL_PID, APP_COM_CREATE, b.GetHandle());
241 ret = app_send_cmd_with_noreply(AUL_UTIL_PID, APP_COM_CREATE,
246 *connection = static_cast<aul_app_com_connection_h>(
247 context.AddConnection(endpoint, callback, user_data));
253 extern "C" API int aul_app_com_create(const char* endpoint,
254 aul_app_com_permission_h permission, app_com_cb callback,
255 void* user_data, aul_app_com_connection_h* connection) {
256 return AppComCreate(endpoint, permission, callback, user_data,
260 extern "C" API int aul_app_com_create_async(const char* endpoint,
261 aul_app_com_permission_h permission, app_com_cb callback,
262 void* user_data, aul_app_com_connection_h* connection) {
263 return AppComCreate(endpoint, permission, callback, user_data,
267 extern "C" API int aul_app_com_join(const char* endpoint, const char* filter,
268 app_com_cb callback, void* user_data,
269 aul_app_com_connection_h* connection) {
270 if (endpoint == nullptr || callback == nullptr || connection == nullptr) {
271 _E("Invalid parameter");
275 if (!aul_is_initialized()) {
276 if (aul_launch_init(nullptr, nullptr) < 0)
277 return AUL_R_ENOINIT;
280 tizen_base::Bundle b;
281 b.Add(AUL_K_COM_ENDPOINT, endpoint);
283 b.Add(AUL_K_COM_FILTER, filter);
285 int ret = app_send_cmd(AUL_UTIL_PID, APP_COM_JOIN, b.GetHandle());
287 *connection = static_cast<aul_app_com_connection_h>(
288 context.AddConnection(endpoint, callback, user_data));
294 extern "C" API int aul_app_com_send(const char* endpoint, bundle* envelope) {
295 if (endpoint == nullptr || envelope == nullptr)
298 bundle_del(envelope, AUL_K_COM_ENDPOINT);
299 bundle_add(envelope, AUL_K_COM_ENDPOINT, endpoint);
300 return app_send_cmd(AUL_UTIL_PID, APP_COM_SEND, envelope);
303 extern "C" API int aul_app_com_leave(aul_app_com_connection_h connection) {
304 if (connection == nullptr)
307 auto* conn = static_cast<AppComConnection*>(connection);
308 if (!context.ExistConnection(conn)) {
309 _E("Invalid parameter");
313 std::string endpoint = conn->GetEndpoint();
314 context.RemoveConnection(conn);
316 if (context.ExistConnection(endpoint))
319 tizen_base::Bundle b;
320 b.Add(AUL_K_COM_ENDPOINT, endpoint);
321 return app_send_cmd(AUL_UTIL_PID, APP_COM_LEAVE, b.GetHandle());