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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "blimp/net/blimp_message_demultiplexer.h"
#include <string>
#include "base/strings/stringprintf.h"
#include "net/base/net_errors.h"
namespace blimp {
namespace {
std::string BlimpMessageToDebugString(const BlimpMessage& message) {
return base::StringPrintf("<message type=%d>", message.type());
}
} // namespace
BlimpMessageDemultiplexer::BlimpMessageDemultiplexer() {}
BlimpMessageDemultiplexer::~BlimpMessageDemultiplexer() {}
void BlimpMessageDemultiplexer::AddProcessor(BlimpMessage::Type type,
BlimpMessageProcessor* receiver) {
DCHECK(receiver);
if (feature_receiver_map_.find(type) == feature_receiver_map_.end()) {
feature_receiver_map_.insert(std::make_pair(type, receiver));
} else {
DLOG(FATAL) << "Handler already registered for type=" << type << ".";
}
}
void BlimpMessageDemultiplexer::ProcessMessage(
scoped_ptr<BlimpMessage> message,
const net::CompletionCallback& callback) {
auto receiver_iter = feature_receiver_map_.find(message->type());
if (receiver_iter == feature_receiver_map_.end()) {
DLOG(FATAL) << "No registered receiver for "
<< BlimpMessageToDebugString(*message) << ".";
if (!callback.is_null()) {
callback.Run(net::ERR_NOT_IMPLEMENTED);
}
}
receiver_iter->second->ProcessMessage(message.Pass(), callback);
}
} // namespace blimp
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