storage_func.h

文件系统源代码!!!!! 文件系统源代码

/**
* Copyright (C) 2008 Happy Fish / YuQing
*
* FastDFS may be copied only under the terms of the GNU General
* Public License V3, which may be found in the FastDFS source kit.
* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
**/

//storage_func.h

#ifndef _STORAGE_FUNC_H_
#define _STORAGE_FUNC_H_

#define STORAGE_DATA_DIR_FORMAT		"%02X"
#define STORAGE_META_FILE_EXT		"-m"
#define STORAGE_STORE_PATH_PREFIX_CHAR	'M'

#ifdef __cplusplus
extern "C" {
#endif

typedef char * (*get_filename_func)(const void *pArg, \
			char *full_filename);

int storage_write_to_fd(int fd, get_filename_func filename_func, \
		const void *pArg, const char *buff, const int len);
int storage_func_init(const char *filename, \
		char *bind_addr, const int addr_size);
int storage_func_destroy();

int storage_write_to_stat_file();

int storage_write_to_sync_ini_file();

int storage_split_filename(const char *logic_filename, \
		int *filename_len, \
		char *true_filename, char **ppStorePath);

/*
int write_serialized(int fd, const char *buff, size_t count, const bool bSync);
int fsync_serialized(int fd);
int recv_file_serialized(int sock, const char *filename, \
		const int64_t file_bytes);
*/

#ifdef __cplusplus
}
#endif

#endif