LatinIME/native/jni/src/dictionary/utils/dict_file_writing_utils.h

68 lines
2.5 KiB
C++

/*
* Copyright (C) 2013, The Android Open Source Project
*
* 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 LATINIME_DICT_FILE_WRITING_UTILS_H
#define LATINIME_DICT_FILE_WRITING_UTILS_H
#include <cstdio>
#include "defines.h"
#include "dictionary/header/header_read_write_utils.h"
#include "dictionary/utils/format_utils.h"
namespace latinime {
class BufferWithExtendableBuffer;
class DictFileWritingUtils {
public:
static const char *const TEMP_FILE_SUFFIX_FOR_WRITING_DICT_FILE;
static bool createEmptyDictFile(const char *const filePath, const int dictVersion,
const std::vector<int> localeAsCodePointVector,
const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap);
static bool flushBufferToFileWithSuffix(const char *const basePath, const char *const suffix,
const BufferWithExtendableBuffer *const buffer);
static bool writeBufferToFileTail(FILE *const file,
const BufferWithExtendableBuffer *const buffer);
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DictFileWritingUtils);
static const int SIZE_OF_BUFFER_SIZE_FIELD;
static bool createEmptyV401DictFile(const char *const filePath,
const std::vector<int> localeAsCodePointVector,
const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap,
const FormatUtils::FORMAT_VERSION formatVersion);
template<class DictConstants, class DictBuffers, class DictBuffersPtr>
static bool createEmptyV4DictFile(const char *const filePath,
const std::vector<int> localeAsCodePointVector,
const DictionaryHeaderStructurePolicy::AttributeMap *const attributeMap,
const FormatUtils::FORMAT_VERSION formatVersion);
static bool flushBufferToFile(const char *const filePath,
const BufferWithExtendableBuffer *const buffer);
static bool writeBufferToFile(FILE *const file,
const BufferWithExtendableBuffer *const buffer);
};
} // namespace latinime
#endif /* LATINIME_DICT_FILE_WRITING_UTILS_H */