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/* libs/graphics/ports/SkFontHost_fontconfig_direct.h
**
** Copyright 2009, Google Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef FontConfigIPC_DEFINED
#define FontConfigIPC_DEFINED
// http://code.google.com/p/chromium/wiki/LinuxSandboxIPC
#include <map>
#include <string>
#include "SkFontHost_fontconfig_impl.h"
class FontConfigIPC : public FontConfigInterface {
public:
FontConfigIPC(int fd);
~FontConfigIPC();
// FontConfigInterface implementation.
virtual bool Match(std::string* result_family, unsigned* result_fileid,
bool fileid_valid, unsigned fileid,
const std::string& family, int is_bold, int is_italic);
virtual int Open(unsigned fileid);
enum Method {
METHOD_MATCH = 0,
METHOD_OPEN = 1,
};
struct MatchRequest {
uint16_t method;
uint8_t fileid_valid;
uint32_t fileid;
int8_t is_bold;
int8_t is_italic;
uint8_t family_len;
// char family[0] follows.
};
struct MatchReply {
uint8_t result;
uint32_t result_fileid;
uint16_t filename_len;
// char filename[0] follows.
};
struct OpenRequest {
uint16_t method;
unsigned fileid;
};
struct OpenReply {
uint8_t result;
};
private:
const int fd_;
};
#endif // FontConfigIPC_DEFINED
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