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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "skia/ext/skia_utils_base.h"
namespace skia {
bool ReadSkString(const Pickle& pickle, PickleIterator* iter, SkString* str) {
int reply_length;
const char* reply_text;
if (!pickle.ReadData(iter, &reply_text, &reply_length))
return false;
if (str)
str->set(reply_text, reply_length);
return true;
}
bool ReadSkFontIdentity(const Pickle& pickle, PickleIterator* iter,
SkFontConfigInterface::FontIdentity* identity) {
uint32_t reply_id;
uint32_t reply_ttcIndex;
int reply_length;
const char* reply_text;
if (!pickle.ReadUInt32(iter, &reply_id) ||
!pickle.ReadUInt32(iter, &reply_ttcIndex) ||
!pickle.ReadData(iter, &reply_text, &reply_length))
return false;
if (identity) {
identity->fID = reply_id;
identity->fTTCIndex = reply_ttcIndex;
identity->fString.set(reply_text, reply_length);
}
return true;
}
bool WriteSkString(Pickle* pickle, const SkString& str) {
return pickle->WriteData(str.c_str(), str.size());
}
bool WriteSkFontIdentity(Pickle* pickle,
const SkFontConfigInterface::FontIdentity& identity) {
return pickle->WriteUInt32(identity.fID) &&
pickle->WriteUInt32(identity.fTTCIndex) &&
WriteSkString(pickle, identity.fString);
}
} // namespace skia
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