1 files changed, 85 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/asyncsocket.h b/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/asyncsocket.h
new file mode 100644
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+++ b/kopete/protocols/jabber/jingle/libjingle/talk/xmpp/asyncsocket.h
@@ -0,0 +1,85 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASYNCSOCKET_H_
+#define _ASYNCSOCKET_H_
+
+#include "talk/base/sigslot.h"
+
+namespace cricket {
+  class SocketAddress;
+}
+
+namespace buzz {
+
+class AsyncSocket {
+public:
+  enum State {
+    STATE_CLOSED = 0,      //!< Socket is not open.
+    STATE_CLOSING,         //!< Socket is closing but can have buffered data
+    STATE_CONNECTING,      //!< In the process of
+    STATE_OPEN,            //!< Socket is connected
+#if defined(FEATURE_ENABLE_SSL)
+    STATE_TLS_CONNECTING,  //!< Establishing TLS connection
+    STATE_TLS_OPEN,        //!< TLS connected
+#endif
+  };
+
+  enum Error {
+    ERROR_NONE = 0,         //!< No error
+    ERROR_WINSOCK,          //!< Winsock error
+    ERROR_DNS,              //!< Couldn't resolve host name
+    ERROR_WRONGSTATE,       //!< Call made while socket is in the wrong state
+#if defined(FEATURE_ENABLE_SSL)
+    ERROR_SSL,              //!< Something went wrong with OpenSSL
+#endif
+  };
+
+  virtual ~AsyncSocket() {}
+  virtual State state() = 0;
+  virtual Error error() = 0;
+
+  virtual bool Connect(const cricket::SocketAddress& addr) = 0;
+  virtual bool Read(char * data, size_t len, size_t* len_read) = 0;
+  virtual bool Write(const char * data, size_t len) = 0;
+  virtual bool Close() = 0;
+#if defined(FEATURE_ENABLE_SSL)
+  // We allow matching any passed domain.
+  // If both names are passed as empty, we do not require a match.
+  virtual bool StartTls(const std::string & domainname) = 0;
+#endif
+
+  sigslot::signal0<> SignalConnected;
+  sigslot::signal0<> SignalSSLConnected;
+  sigslot::signal0<> SignalClosed;
+  sigslot::signal0<> SignalRead;
+  sigslot::signal0<> SignalError;
+};
+
+}
+
+#endif