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/*
* libmedia-thumbnail
*
* Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Hyunjun Ko <zzoon.ko@samsung.com>
*
* 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 _MEDIA_THUMBNAIL_PRIVATE_H_
#define _MEDIA_THUMBNAIL_PRIVATE_H_
#include "media-thumb-error.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* thumbnail_generate_hash_code :
* This function generates a hash code using its original path by md5 algorithm.
* If done, the code will be returned.
*
* @return This function returns zero(MEDIA_THUMB_ERROR_NONE) on success, or negative value with error code.
* Please refer 'media-thumb-error.h' to know the exact meaning of the error.
* @param[in] origin_path The path of the original media
* @param[out] hash_code The hash code generated by md5 algorithm.
* @param[in] max_length The max length of the returned hash code.
* @see None.
* @pre None.
* @post None.
* @remark None.
* @par example
* @code
#include <media-thumbnail.h>
void gen_thumb_hash_code()
{
int ret = MEDIA_THUMB_ERROR_NONE;
const char *origin_path = "/opt/media/test.jpg";
char hashcode[255];
ret = thumbnail_generate_hash_code(origin_path, hashcode, 255);
if (ret < 0) {
printf( "thumbnail_generate_hash_code fails. error code->%d", ret);
}
return;
}
* @endcode
*/
int thumbnail_generate_hash_code(const char *origin_path, char *hash_code, int max_length);
#ifdef __cplusplus
}
#endif
#endif /*_MEDIA_THUMBNAIL_PRIVATE_H_*/
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