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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 MOJO_EDK_SYSTEM_CHANNEL_H_ | 5 #ifndef MOJO_EDK_SYSTEM_CHANNEL_H_ |
| 6 #define MOJO_EDK_SYSTEM_CHANNEL_H_ | 6 #define MOJO_EDK_SYSTEM_CHANNEL_H_ |
| 7 | 7 |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
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| 144 scoped_refptr<ChannelEndpoint> SerializeEndpointWithLocalPeer( | 144 scoped_refptr<ChannelEndpoint> SerializeEndpointWithLocalPeer( |
| 145 void* destination, | 145 void* destination, |
| 146 MessageInTransitQueue* message_queue, | 146 MessageInTransitQueue* message_queue, |
| 147 ChannelEndpointClient* endpoint_client, | 147 ChannelEndpointClient* endpoint_client, |
| 148 unsigned endpoint_client_port); | 148 unsigned endpoint_client_port); |
| 149 void SerializeEndpointWithRemotePeer( | 149 void SerializeEndpointWithRemotePeer( |
| 150 void* destination, | 150 void* destination, |
| 151 MessageInTransitQueue* message_queue, | 151 MessageInTransitQueue* message_queue, |
| 152 scoped_refptr<ChannelEndpoint> peer_endpoint); | 152 scoped_refptr<ChannelEndpoint> peer_endpoint); |
| 153 | 153 |
| 154 // Serializes the given endpoint, writing to |destination| auxiliary | |
| 155 // information to be transmitted to the peer |Channel| via some other means. | |
| 156 // |destination| should point to a buffer of (at least) the size returned by | |
| 157 // |GetSerializedEndpointSize()| (exactly that much data will be written). | |
| 158 // TODO(vtl): Delete this once I get rid of its use in tests. | |
| 159 void SerializeEndpoint(scoped_refptr<ChannelEndpoint> endpoint, | |
| 160 void* destination); | |
| 161 | |
| 162 // Deserializes an endpoint that was sent from the peer |Channel| (using | 154 // Deserializes an endpoint that was sent from the peer |Channel| (using |
| 163 // |SerializeEndpoint...()|. |source| should be (a copy of) the data that | 155 // |SerializeEndpoint...()|. |source| should be (a copy of) the data that |
| 164 // |SerializeEndpoint...()| wrote, and must be (at least) | 156 // |SerializeEndpoint...()| wrote, and must be (at least) |
| 165 // |GetSerializedEndpointSize()| bytes. This returns the deserialized | 157 // |GetSerializedEndpointSize()| bytes. This returns the deserialized |
| 166 // |IncomingEndpoint| (which can be converted into a |MessagePipe|) or null on | 158 // |IncomingEndpoint| (which can be converted into a |MessagePipe|) or null on |
| 167 // error. | 159 // error. |
| 168 scoped_refptr<IncomingEndpoint> DeserializeEndpoint(const void* source); | 160 scoped_refptr<IncomingEndpoint> DeserializeEndpoint(const void* source); |
| 169 | 161 |
| 170 // See |RawChannel::GetSerializedPlatformHandleSize()|. | 162 // See |RawChannel::GetSerializedPlatformHandleSize()|. |
| 171 size_t GetSerializedPlatformHandleSize() const; | 163 size_t GetSerializedPlatformHandleSize() const; |
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| 260 // if/when we wrap). | 252 // if/when we wrap). |
| 261 RemoteChannelEndpointIdGenerator remote_id_generator_; | 253 RemoteChannelEndpointIdGenerator remote_id_generator_; |
| 262 | 254 |
| 263 DISALLOW_COPY_AND_ASSIGN(Channel); | 255 DISALLOW_COPY_AND_ASSIGN(Channel); |
| 264 }; | 256 }; |
| 265 | 257 |
| 266 } // namespace system | 258 } // namespace system |
| 267 } // namespace mojo | 259 } // namespace mojo |
| 268 | 260 |
| 269 #endif // MOJO_EDK_SYSTEM_CHANNEL_H_ | 261 #endif // MOJO_EDK_SYSTEM_CHANNEL_H_ |
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