| OLD | NEW |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef IPC_IPC_MESSAGE_TEMPLATES_H_ | 5 #ifndef IPC_IPC_MESSAGE_TEMPLATES_H_ |
| 6 #define IPC_IPC_MESSAGE_TEMPLATES_H_ | 6 #define IPC_IPC_MESSAGE_TEMPLATES_H_ |
| 7 | 7 |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <tuple> | 10 #include <tuple> |
| (...skipping 144 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 155 | 155 |
| 156 static bool ReadSendParam(const Message* msg, SendParam* p); | 156 static bool ReadSendParam(const Message* msg, SendParam* p); |
| 157 static bool ReadReplyParam(const Message* msg, ReplyParam* p); | 157 static bool ReadReplyParam(const Message* msg, ReplyParam* p); |
| 158 static void WriteReplyParams(Message* reply, const Outs&... outs); | 158 static void WriteReplyParams(Message* reply, const Outs&... outs); |
| 159 static void Log(std::string* name, const Message* msg, std::string* l); | 159 static void Log(std::string* name, const Message* msg, std::string* l); |
| 160 | 160 |
| 161 template <class T, class S, class P, class Method> | 161 template <class T, class S, class P, class Method> |
| 162 static bool Dispatch(const Message* msg, | 162 static bool Dispatch(const Message* msg, |
| 163 T* obj, | 163 T* obj, |
| 164 S* sender, | 164 S* sender, |
| 165 P* /* parameter */, | 165 P* parameter, |
| 166 Method func) { | 166 Method func) { |
| 167 TRACE_EVENT0("ipc", Meta::kName); | 167 TRACE_EVENT0("ipc", Meta::kName); |
| 168 SendParam send_params; | 168 SendParam send_params; |
| 169 bool ok = ReadSendParam(msg, &send_params); | 169 bool ok = ReadSendParam(msg, &send_params); |
| 170 Message* reply = SyncMessage::GenerateReply(msg); | 170 Message* reply = SyncMessage::GenerateReply(msg); |
| 171 if (ok) { | 171 if (ok) { |
| 172 ReplyParam reply_params; | 172 ReplyParam reply_params; |
| 173 base::DispatchToMethod(obj, func, send_params, &reply_params); | 173 base::DispatchToMethod(obj, func, send_params, &reply_params); |
| 174 WriteParam(reply, reply_params); | 174 WriteParam(reply, reply_params); |
| 175 LogReplyParamsToMessage(reply_params, msg); | 175 LogReplyParamsToMessage(reply_params, msg); |
| 176 } else { | 176 } else { |
| 177 NOTREACHED() << "Error deserializing message " << msg->type(); | 177 NOTREACHED() << "Error deserializing message " << msg->type(); |
| 178 reply->set_reply_error(); | 178 reply->set_reply_error(); |
| 179 } | 179 } |
| 180 sender->Send(reply); | 180 sender->Send(reply); |
| 181 return ok; | 181 return ok; |
| 182 } | 182 } |
| 183 | 183 |
| 184 template <class T, class P, class Method> | 184 template <class T, class P, class Method> |
| 185 static bool DispatchDelayReply(const Message* msg, | 185 static bool DispatchDelayReply(const Message* msg, |
| 186 T* obj, | 186 T* obj, |
| 187 P* /* parameter */, | 187 P* parameter, |
| 188 Method func) { | 188 Method func) { |
| 189 TRACE_EVENT0("ipc", Meta::kName); | 189 TRACE_EVENT0("ipc", Meta::kName); |
| 190 SendParam send_params; | 190 SendParam send_params; |
| 191 bool ok = ReadSendParam(msg, &send_params); | 191 bool ok = ReadSendParam(msg, &send_params); |
| 192 Message* reply = SyncMessage::GenerateReply(msg); | 192 Message* reply = SyncMessage::GenerateReply(msg); |
| 193 if (ok) { | 193 if (ok) { |
| 194 std::tuple<Message&> t = std::tie(*reply); | 194 std::tuple<Message&> t = std::tie(*reply); |
| 195 ConnectMessageAndReply(msg, reply); | 195 ConnectMessageAndReply(msg, reply); |
| 196 base::DispatchToMethod(obj, func, send_params, &t); | 196 base::DispatchToMethod(obj, func, send_params, &t); |
| 197 } else { | 197 } else { |
| 198 NOTREACHED() << "Error deserializing message " << msg->type(); | 198 NOTREACHED() << "Error deserializing message " << msg->type(); |
| 199 reply->set_reply_error(); | 199 reply->set_reply_error(); |
| 200 obj->Send(reply); | 200 obj->Send(reply); |
| 201 } | 201 } |
| 202 return ok; | 202 return ok; |
| 203 } | 203 } |
| 204 | 204 |
| 205 template <class T, class P, class Method> | |
| 206 static bool DispatchWithParamDelayReply(const Message* msg, | |
| 207 T* obj, | |
| 208 P* parameter, | |
| 209 Method func) { | |
| 210 TRACE_EVENT0("ipc", Meta::kName); | |
| 211 SendParam send_params; | |
| 212 bool ok = ReadSendParam(msg, &send_params); | |
| 213 Message* reply = SyncMessage::GenerateReply(msg); | |
| 214 if (ok) { | |
| 215 std::tuple<Message&> t = std::tie(*reply); | |
| 216 ConnectMessageAndReply(msg, reply); | |
| 217 std::tuple<P*> parameter_tuple(parameter); | |
| 218 auto concat_params = std::tuple_cat(parameter_tuple, send_params); | |
| 219 base::DispatchToMethod(obj, func, concat_params, &t); | |
| 220 } else { | |
| 221 NOTREACHED() << "Error deserializing message " << msg->type(); | |
| 222 reply->set_reply_error(); | |
| 223 obj->Send(reply); | |
| 224 } | |
| 225 return ok; | |
| 226 } | |
| 227 | |
| 228 private: | 205 private: |
| 229 MessageT(Routing routing, const Ins&... ins, Outs*... outs); | 206 MessageT(Routing routing, const Ins&... ins, Outs*... outs); |
| 230 }; | 207 }; |
| 231 | 208 |
| 232 } // namespace IPC | 209 } // namespace IPC |
| 233 | 210 |
| 234 #if defined(IPC_MESSAGE_IMPL) | 211 #if defined(IPC_MESSAGE_IMPL) |
| 235 #include "ipc/ipc_message_templates_impl.h" | 212 #include "ipc/ipc_message_templates_impl.h" |
| 236 #endif | 213 #endif |
| 237 | 214 |
| 238 #endif // IPC_IPC_MESSAGE_TEMPLATES_H_ | 215 #endif // IPC_IPC_MESSAGE_TEMPLATES_H_ |
| OLD | NEW |