Copy the (early prototype of) remoting in Chrome into the public tree....

remoting/client/plugin/host_connection.cc

Index: remoting/client/plugin/host_connection.cc
===================================================================
--- remoting/client/plugin/host_connection.cc	(revision 0)
+++ remoting/client/plugin/host_connection.cc	(revision 0)
@@ -0,0 +1,89 @@
+// Copyright (c) 2010 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 "remoting/client/plugin/host_connection.h"
+
+#include <netinet/in.h>
+#include <netdb.h>
+#include <sys/socket.h>
+
+#include <iostream>  // TODO(garykac): Replace or remove debug output.
+
+#include "remoting/client/plugin/chromoting_plugin.h"
+
+namespace remoting {
+
+HostConnection::HostConnection() {
+  connected_ = false;
+}
+
+HostConnection::~HostConnection() {
+}
+
+bool HostConnection::connect(const char* ip_address) {
+  std::cout << "Attempting to connect to " << ip_address << std::endl;
+
+  sock_ = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+  if (sock_ < 0) {
+    std::cout << "Can't open socket" << std::endl;
+    return false;
+  }
+
+  hostent* server = gethostbyname(ip_address);
+  if (!server) {
+    std::cout << "Can't resolve address" << std::endl;
+    return false;
+  }
+
+  sockaddr_in server_address;
+  memset(&server_address, 0, sizeof(server_address));
+  server_address.sin_family = AF_INET;
+  memcpy(&server_address.sin_addr.s_addr, server->h_addr, server->h_length);
+  server_address.sin_port = htons(4000);
+
+  if (::connect(sock_, reinterpret_cast<sockaddr*>(&server_address),
+                sizeof(server_address)) < 0) {
+    std::cout << "Cannot connect to server" << std::endl;
+    return false;
+  }
+
+  connected_ = true;
+  return true;
+}
+
+// Read data from a socket to a buffer.
+bool HostConnection::read_data(char* buffer, int num_bytes) {
+  if (!connected_) {
+    return false;
+  }
+
+  while (num_bytes > 0) {
+    int num_bytes_read = read(sock_, buffer, num_bytes);
+    if (num_bytes_read <= 0) {
+      return false;
+    }
+    buffer += num_bytes_read;
+    num_bytes -= num_bytes_read;
+  }
+  return true;
+}
+
+// Write data from a buffer to a socket.
+bool HostConnection::write_data(const char* buffer, int num_bytes) {
+  if (!connected_) {
+    return false;
+  }
+
+  while (num_bytes > 0) {
+    int num_bytes_written = write(sock_, buffer, num_bytes);
+    if (num_bytes_written <= 0) {
+      return false;
+    }
+    num_bytes -= num_bytes_written;
+    buffer += num_bytes_written;
+  }
+  return true;
+}
+
+}  // namespace remoting
Property changes on: remoting/client/plugin/host_connection.cc
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Added: svn:eol-style
   + LF