remoting/signaling/jid_util.cc

   1 // Copyright 2015 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 "remoting/signaling/jid_util.h"
   6
   7 #include "base/strings/string_util.h"
   8
   9 namespace remoting {
  10
  11 std::string NormalizeJid(const std::string& jid) {
  12   std::string bare_jid;
  13   std::string resource;
  14   if (SplitJidResource(jid, &bare_jid, &resource)) {
  15     return base::StringToLowerASCII(bare_jid) + "/" + resource;
  16   }
  17   return base::StringToLowerASCII(bare_jid);
  18 }
  19
  20 bool SplitJidResource(const std::string& full_jid,
  21                       std::string* bare_jid,
  22                       std::string* resource) {
  23   size_t slash_index = full_jid.find('/');
  24   if (slash_index == std::string::npos) {
  25     if (bare_jid) {
  26       *bare_jid = full_jid;
  27     }
  28     if (resource) {
  29       resource->clear();
  30     }
  31     return false;
  32   }
  33
  34   if (bare_jid) {
  35     *bare_jid = full_jid.substr(0, slash_index);
  36   }
  37   if (resource) {
  38     *resource = full_jid.substr(slash_index + 1);
  39   }
  40   return true;
  41 }
  42
  43 }  // namespace remoting