net/proxy/proxy_server_mac.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/proxy/proxy_server.h"
   6
   7 #include <CoreFoundation/CoreFoundation.h>
   8
   9 #include <string>
  10
  11 #include "base/logging.h"
  12 #include "base/mac/foundation_util.h"
  13 #include "base/sys_string_conversions.h"
  14
  15 namespace net {
  16
  17 // static
  18 ProxyServer ProxyServer::FromDictionary(Scheme scheme,
  19                                         CFDictionaryRef dict,
  20                                         CFStringRef host_key,
  21                                         CFStringRef port_key) {
  22   if (scheme == SCHEME_INVALID || scheme == SCHEME_DIRECT) {
  23     // No hostname port to extract; we are done.
  24     return ProxyServer(scheme, HostPortPair());
  25   }
  26
  27   CFStringRef host_ref =
  28       base::mac::GetValueFromDictionary<CFStringRef>(dict, host_key);
  29   if (!host_ref) {
  30     LOG(WARNING) << "Could not find expected key "
  31                  << base::SysCFStringRefToUTF8(host_key)
  32                  << " in the proxy dictionary";
  33     return ProxyServer();  // Invalid.
  34   }
  35   std::string host = base::SysCFStringRefToUTF8(host_ref);
  36
  37   CFNumberRef port_ref =
  38       base::mac::GetValueFromDictionary<CFNumberRef>(dict, port_key);
  39   int port;
  40   if (port_ref) {
  41     CFNumberGetValue(port_ref, kCFNumberIntType, &port);
  42   } else {
  43     port = GetDefaultPortForScheme(scheme);
  44   }
  45
  46   return ProxyServer(scheme, HostPortPair(host, port));
  47 }
  48
  49 }  // namespace net