ipc/ipc_message_utils_impl.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // This file contains templates forward declared (but not defined) in
   6 // ipc_message_utils.h so that they are only instantiated in certain files,
   7 // notably a few IPC unit tests.
   8
   9 #ifndef IPC_IPC_MESSAGE_UTILS_IMPL_H_
  10 #define IPC_IPC_MESSAGE_UTILS_IMPL_H_
  11
  12 namespace IPC {
  13
  14 template <class ParamType>
  15 void MessageSchema<ParamType>::Write(Message* msg, const RefParam& p) {
  16   WriteParam(msg, p);
  17 }
  18
  19 template <class ParamType>
  20 bool MessageSchema<ParamType>::Read(const Message* msg, Param* p) {
  21   base::PickleIterator iter(*msg);
  22   if (ReadParam(msg, &iter, p))
  23     return true;
  24   NOTREACHED() << "Error deserializing message " << msg->type();
  25   return false;
  26 }
  27
  28 template <class SendParamType, class ReplyParamType>
  29 void SyncMessageSchema<SendParamType, ReplyParamType>::Write(
  30     Message* msg,
  31     const RefSendParam& send) {
  32   WriteParam(msg, send);
  33 }
  34
  35 template <class SendParamType, class ReplyParamType>
  36 bool SyncMessageSchema<SendParamType, ReplyParamType>::ReadSendParam(
  37     const Message* msg, SendParam* p) {
  38   base::PickleIterator iter = SyncMessage::GetDataIterator(msg);
  39   return ReadParam(msg, &iter, p);
  40 }
  41
  42 template <class SendParamType, class ReplyParamType>
  43 bool SyncMessageSchema<SendParamType, ReplyParamType>::ReadReplyParam(
  44     const Message* msg, typename base::TupleTypes<ReplyParam>::ValueTuple* p) {
  45   base::PickleIterator iter = SyncMessage::GetDataIterator(msg);
  46   return ReadParam(msg, &iter, p);
  47 }
  48
  49 }  // namespace IPC
  50
  51 #endif  // IPC_IPC_MESSAGE_UTILS_IMPL_H_