provide a network source line resolver + server. r=mark,jimb at http://breakpad.appspot.com/36001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@569 4c0a9323-5329-0410-9bdc-e9ce6186880e

1 files changed, 73 insertions, 0 deletions

diff --git a/src/processor/udp_network.h b/src/processor/udp_network.h
new file mode 100644
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+// Copyright (c) 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * 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.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "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 COPYRIGHT
+// OWNER OR CONTRIBUTORS 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.
+
+// UDPNetwork implements NetworkInterface using UDP sockets.
+
+#ifndef _GOOGLE_BREAKPAD_PROCESSOR_UDP_NETWORK_H_
+#define _GOOGLE_BREAKPAD_PROCESSOR_UDP_NETWORK_H_
+
+#include <sys/socket.h>
+
+#include <string>
+
+#include "processor/network_interface.h"
+
+namespace google_breakpad {
+
+class UDPNetwork : public NetworkInterface {
+ public:
+  // Initialize a UDP Network socket at this address and port.
+  // address can be empty to indicate that any local address is acceptable.
+  UDPNetwork(const std::string address,
+             unsigned short port,
+             bool ip4only = false)
+    : server_(address),
+      port_(port),
+      ip4only_(ip4only),
+      socket_(-1) {};
+
+  ~UDPNetwork();
+
+  virtual bool Init(bool listen);
+  virtual bool Send(const char *data, size_t length);
+  virtual bool WaitToReceive(int timeout);
+  virtual bool Receive(char *buffer, size_t buffer_size, ssize_t &received);
+
+  unsigned short port() { return port_; }
+
+ private:
+  std::string server_;
+  unsigned short port_;
+  bool ip4only_;
+  struct sockaddr_storage address_;
+  int socket_;
+};
+
+}  // namespace google_breakpad
+#endif  // GOOGLE_BREAKPAD_PROCESSOR_UDP_NETWORK_H_