Index: net/socket/websocket_transport_connect_sub_job.h |
diff --git a/net/socket/websocket_transport_connect_sub_job.h b/net/socket/websocket_transport_connect_sub_job.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..79980d295f952fd80c92d3b6a4e6cf76c2dfadbb |
--- /dev/null |
+++ b/net/socket/websocket_transport_connect_sub_job.h |
@@ -0,0 +1,90 @@ |
+// 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. |
+ |
+#ifndef NET_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_ |
+#define NET_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_ |
+ |
+#include "base/compiler_specific.h" |
+#include "base/macros.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "net/base/address_list.h" |
+#include "net/base/load_states.h" |
+#include "net/socket/websocket_endpoint_lock_manager.h" |
+#include "net/socket/websocket_transport_client_socket_pool.h" |
+ |
+namespace net { |
+ |
+class BoundNetLog; |
+class ClientSocketFactory; |
+class IPEndPoint; |
+class StreamSocket; |
+ |
+// Attempts to connect to a subset of the addresses required by a |
+// WebSocketTransportConnectJob, specifically either the IPv4 or IPv6 |
+// addresses. Each address is tried in turn, and parent_job->OnSubJobComplete() |
+// is called when the first address succeeds or the last address fails. |
+class WebSocketTransportConnectSubJob |
+ : public WebSocketEndpointLockManager::Waiter { |
+ public: |
+ typedef WebSocketTransportConnectJob::SubJobType SubJobType; |
+ |
+ WebSocketTransportConnectSubJob(const AddressList& addresses, |
+ WebSocketTransportConnectJob* parent_job, |
+ SubJobType type); |
+ |
+ virtual ~WebSocketTransportConnectSubJob(); |
+ |
+ // Start connecting. |
+ int Start(); |
+ |
+ bool started() { return next_state_ != STATE_NONE; } |
+ |
+ LoadState GetLoadState() const; |
+ |
+ SubJobType type() const { return type_; } |
+ |
+ scoped_ptr<StreamSocket> PassSocket() { return transport_socket_.Pass(); } |
+ |
+ // Implementation of WebSocketEndpointLockManager::EndpointWaiter. |
+ virtual void GotEndpointLock() OVERRIDE; |
+ |
+ private: |
+ enum State { |
+ STATE_NONE, |
+ STATE_OBTAIN_LOCK, |
+ STATE_OBTAIN_LOCK_COMPLETE, |
+ STATE_TRANSPORT_CONNECT, |
+ STATE_TRANSPORT_CONNECT_COMPLETE, |
+ STATE_DONE, |
+ }; |
+ |
+ ClientSocketFactory* client_socket_factory() const; |
+ |
+ const BoundNetLog& net_log() const; |
+ |
+ const IPEndPoint& CurrentAddress() const; |
+ |
+ void OnIOComplete(int result); |
+ int DoLoop(int result); |
+ int DoEndpointLock(); |
+ int DoEndpointLockComplete(); |
+ int DoTransportConnect(); |
+ int DoTransportConnectComplete(int result); |
+ |
+ WebSocketTransportConnectJob* const parent_job_; |
+ |
+ const AddressList addresses_; |
+ size_t current_address_index_; |
+ |
+ State next_state_; |
+ const SubJobType type_; |
+ |
+ scoped_ptr<StreamSocket> transport_socket_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(WebSocketTransportConnectSubJob); |
+}; |
+ |
+} // namespace net |
+ |
+#endif // NET_SOCKET_WEBSOCKET_TRANSPORT_CONNECT_SUB_JOB_H_ |