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// Copyright 2014 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 "content/common/mojo/service_registry_impl.h"
#include "mojo/common/common_type_converters.h"
namespace content {
ServiceRegistryImpl::ServiceRegistryImpl()
: binding_(this), weak_factory_(this) {
binding_.set_connection_error_handler(
base::Bind(&ServiceRegistryImpl::OnConnectionError,
base::Unretained(this)));
}
ServiceRegistryImpl::~ServiceRegistryImpl() {
while (!pending_connects_.empty()) {
mojo::CloseRaw(pending_connects_.front().second);
pending_connects_.pop();
}
}
void ServiceRegistryImpl::Bind(
mojo::InterfaceRequest<mojo::ServiceProvider> request) {
binding_.Bind(request.Pass());
}
void ServiceRegistryImpl::BindRemoteServiceProvider(
mojo::ServiceProviderPtr service_provider) {
CHECK(!remote_provider_);
remote_provider_ = service_provider.Pass();
while (!pending_connects_.empty()) {
remote_provider_->ConnectToService(
mojo::String::From(pending_connects_.front().first),
mojo::ScopedMessagePipeHandle(pending_connects_.front().second));
pending_connects_.pop();
}
}
void ServiceRegistryImpl::AddService(
const std::string& service_name,
const base::Callback<void(mojo::ScopedMessagePipeHandle)> service_factory) {
service_factories_[service_name] = service_factory;
}
void ServiceRegistryImpl::RemoveService(const std::string& service_name) {
service_factories_.erase(service_name);
}
void ServiceRegistryImpl::ConnectToRemoteService(
const base::StringPiece& service_name,
mojo::ScopedMessagePipeHandle handle) {
if (!remote_provider_) {
pending_connects_.push(
std::make_pair(service_name.as_string(), handle.release()));
return;
}
remote_provider_->ConnectToService(mojo::String::From(service_name),
handle.Pass());
}
bool ServiceRegistryImpl::IsBound() const {
return binding_.is_bound();
}
base::WeakPtr<ServiceRegistry> ServiceRegistryImpl::GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
void ServiceRegistryImpl::ConnectToService(
const mojo::String& name,
mojo::ScopedMessagePipeHandle client_handle) {
std::map<std::string,
base::Callback<void(mojo::ScopedMessagePipeHandle)> >::iterator it =
service_factories_.find(name);
if (it == service_factories_.end())
return;
it->second.Run(client_handle.Pass());
}
void ServiceRegistryImpl::OnConnectionError() {
binding_.Close();
}
} // namespace content
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