components/proxy_config/proxy_prefs.cc

   1 // Copyright (c) 2010 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 "components/proxy_config/proxy_prefs.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/logging.h"
   9
  10 namespace ProxyPrefs {
  11
  12 namespace {
  13
  14 // These names are exposed to the proxy extension API. They must be in sync
  15 // with the constants of ProxyPrefs.
  16 const char* kProxyModeNames[] = { kDirectProxyModeName,
  17                                   kAutoDetectProxyModeName,
  18                                   kPacScriptProxyModeName,
  19                                   kFixedServersProxyModeName,
  20                                   kSystemProxyModeName };
  21
  22 static_assert(arraysize(kProxyModeNames) == kModeCount,
  23               "kProxyModeNames must have kModeCount elements");
  24
  25 }  // namespace
  26
  27 const char kDirectProxyModeName[] = "direct";
  28 const char kAutoDetectProxyModeName[] = "auto_detect";
  29 const char kPacScriptProxyModeName[] = "pac_script";
  30 const char kFixedServersProxyModeName[] = "fixed_servers";
  31 const char kSystemProxyModeName[] = "system";
  32
  33 bool IntToProxyMode(int in_value, ProxyMode* out_value) {
  34   DCHECK(out_value);
  35   if (in_value < 0 || in_value >= kModeCount)
  36     return false;
  37   *out_value = static_cast<ProxyMode>(in_value);
  38   return true;
  39 }
  40
  41 bool StringToProxyMode(const std::string& in_value, ProxyMode* out_value) {
  42   DCHECK(out_value);
  43   for (int i = 0; i < kModeCount; i++) {
  44     if (in_value == kProxyModeNames[i])
  45       return IntToProxyMode(i, out_value);
  46   }
  47   return false;
  48 }
  49
  50 const char* ProxyModeToString(ProxyMode mode) {
  51   return kProxyModeNames[mode];
  52 }
  53
  54 std::string ConfigStateToDebugString(ConfigState state) {
  55   switch (state) {
  56     case CONFIG_POLICY:
  57       return "config_policy";
  58     case CONFIG_EXTENSION:
  59       return "config_extension";
  60     case CONFIG_OTHER_PRECEDE:
  61       return "config_other_precede";
  62     case CONFIG_SYSTEM:
  63       return "config_system";
  64     case CONFIG_FALLBACK:
  65       return "config_fallback";
  66     case CONFIG_UNSET:
  67       return "config_unset";
  68   }
  69   NOTREACHED();
  70   return "";
  71 }
  72
  73 }  // namespace ProxyPrefs