components/network_hints/common/network_hints_messages.cc

   1 // Copyright 2014 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/network_hints/common/network_hints_messages.h"
   6
   7 #include "base/strings/string_number_conversions.h"
   8 #include "components/network_hints/common/network_hints_common.h"
   9
  10 namespace IPC {
  11
  12 void ParamTraits<network_hints::LookupRequest>::Write(
  13     Message* m, const network_hints::LookupRequest& request) {
  14   IPC::WriteParam(m, request.hostname_list);
  15 }
  16
  17 bool ParamTraits<network_hints::LookupRequest>::Read(
  18     const Message* m,
  19     base::PickleIterator* iter,
  20     network_hints::LookupRequest* request) {
  21   // Verify the hostname limits after deserialization success.
  22   if (IPC::ReadParam(m, iter, &request->hostname_list)) {
  23     network_hints::NameList& hostnames = request->hostname_list;
  24     if (hostnames.size() > network_hints::kMaxDnsHostnamesPerRequest)
  25       return false;
  26
  27     for (const auto& hostname : hostnames) {
  28       if (hostname.length() > network_hints::kMaxDnsHostnameLength)
  29         return false;
  30     }
  31   }
  32   return true;
  33 }
  34
  35 void ParamTraits<network_hints::LookupRequest>::Log(
  36     const network_hints::LookupRequest& p, std::string* l) {
  37   l->append("<network_hints::LookupRequest: ");
  38   l->append(base::SizeTToString(p.hostname_list.size()));
  39   l->append(" hostnames>");
  40 }
  41
  42 }  // namespace IPC