Move socket related files from net/base to net/socket.

Review URL: http://codereview.chromium.org/144009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18985 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 108 insertions, 0 deletions

diff --git a/net/socket/ssl_client_socket_mac.h b/net/socket/ssl_client_socket_mac.h
new file mode 100644
index 0000000..f9a08af
--- /dev/null
+++ b/net/socket/ssl_client_socket_mac.h
@@ -0,0 +1,108 @@
+// Copyright (c) 2006-2009 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_SSL_CLIENT_SOCKET_MAC_H_
+#define NET_SOCKET_SSL_CLIENT_SOCKET_MAC_H_
+
+#include <Security/Security.h>
+
+#include <string>
+#include <vector>
+
+#include "base/scoped_ptr.h"
+#include "net/base/completion_callback.h"
+#include "net/base/ssl_config_service.h"
+#include "net/socket/ssl_client_socket.h"
+
+namespace net {
+
+// An SSL client socket implemented with Secure Transport.
+class SSLClientSocketMac : public SSLClientSocket {
+ public:
+  // Takes ownership of the transport_socket, which may already be connected.
+  // The given hostname will be compared with the name(s) in the server's
+  // certificate during the SSL handshake. ssl_config specifies the SSL
+  // settings.
+  SSLClientSocketMac(ClientSocket* transport_socket,
+                     const std::string& hostname,
+                     const SSLConfig& ssl_config);
+  ~SSLClientSocketMac();
+
+  // SSLClientSocket methods:
+  virtual void GetSSLInfo(SSLInfo* ssl_info);
+  virtual void GetSSLCertRequestInfo(SSLCertRequestInfo* cert_request_info);
+
+  // ClientSocket methods:
+  virtual int Connect(CompletionCallback* callback);
+  virtual void Disconnect();
+  virtual bool IsConnected() const;
+  virtual bool IsConnectedAndIdle() const;
+
+  // Socket methods:
+  virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+  virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback);
+
+ private:
+  void DoCallback(int result);
+  void OnIOComplete(int result);
+
+  int DoLoop(int last_io_result);
+  int DoPayloadRead();
+  int DoPayloadWrite();
+  int DoHandshake();
+  int DoReadComplete(int result);
+  void OnWriteComplete(int result);
+
+  static OSStatus SSLReadCallback(SSLConnectionRef connection,
+                                  void* data,
+                                  size_t* data_length);
+  static OSStatus SSLWriteCallback(SSLConnectionRef connection,
+                                   const void* data,
+                                   size_t* data_length);
+
+  CompletionCallbackImpl<SSLClientSocketMac> io_callback_;
+  CompletionCallbackImpl<SSLClientSocketMac> write_callback_;
+
+  scoped_ptr<ClientSocket> transport_;
+  std::string hostname_;
+  SSLConfig ssl_config_;
+
+  CompletionCallback* user_callback_;
+
+  // Used by both Read and Write functions.
+  scoped_refptr<IOBuffer> user_buf_;
+  int user_buf_len_;
+
+  enum State {
+    STATE_NONE,
+    STATE_PAYLOAD_READ,
+    STATE_PAYLOAD_WRITE,
+    STATE_HANDSHAKE,
+    STATE_READ_COMPLETE,
+  };
+  State next_state_;
+  State next_io_state_;
+
+  int server_cert_status_;
+
+  bool completed_handshake_;
+  SSLContextRef ssl_context_;
+
+  // These are buffers for holding data during I/O. The "slop" is the amount of
+  // space at the ends of the receive buffer that are allocated for holding data
+  // but don't (yet).
+  std::vector<char> send_buffer_;
+  int pending_send_error_;
+  std::vector<char> recv_buffer_;
+  int recv_buffer_head_slop_;
+  int recv_buffer_tail_slop_;
+
+  // This buffer holds data for Read() operations on the underlying transport
+  // (ClientSocket::Read()).
+  scoped_refptr<IOBuffer> read_io_buf_;
+};
+
+}  // namespace net
+
+#endif  // NET_SOCKET_SSL_CLIENT_SOCKET_MAC_H_