mojo/public/cpp/bindings/lib/string_serialization.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 "mojo/public/cpp/bindings/lib/string_serialization.h"
   6
   7 #include <string.h>
   8
   9 namespace mojo {
  10
  11 size_t GetSerializedSize_(const String& input) {
  12   if (!input)
  13     return 0;
  14   return internal::Align(sizeof(internal::String_Data) + input.size());
  15 }
  16
  17 void Serialize_(const String& input, internal::Buffer* buf,
  18                 internal::String_Data** output) {
  19   if (input) {
  20     internal::String_Data* result =
  21         internal::String_Data::New(input.size(), buf);
  22     if (result)
  23       memcpy(result->storage(), input.data(), input.size());
  24     *output = result;
  25   } else {
  26     *output = NULL;
  27   }
  28 }
  29
  30 void Deserialize_(internal::String_Data* input, String* output) {
  31   if (input) {
  32     String result(input->storage(), input->size());
  33     result.Swap(output);
  34   } else {
  35     output->reset();
  36   }
  37 }
  38
  39 }  // namespace mojo