fsd_mysql.c File Reference

Implementation of mysql commands to db, file fsd_mysql.c. More...

#include <mysql/mysql.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "fsd_debug.h"
#include "fsd_defines.h"

Go to the source code of this file.

Defines
#define	UNLOCK_TABLES()
#define	FSD_MYSQL_QUERY(qtext, args...)
#define	FSD_MYSQL_QUERY_SMPL(qtext, args...)
Functions
int	fsd_dir_exists (MYSQL *conn, char *dir)
	Determine that directory id exists in db.
int	fsd_file_exists (MYSQL *conn, char *file)
	Determine that file id exists in db.
int	fsd_dir_name_exists (MYSQL *conn, char *dir, char *dirname)
	Determine that directory name exists in parent directory.
int	fsd_file_name_exists (MYSQL *conn, char *dir, char *filename)
	Determine that file name exists in parent directory.
declaration of functions for connect and close database
MYSQL *	fsd_db_connect (char *server, char *user, char *password, char *database)
	Connect to database.
void	fsd_db_close (MYSQL *conn)
	Close connection to database.
declaration of functions for filesystem to use database
int	fsd_test (MYSQL *conn)
	Test database connection.
int	fsd_create (MYSQL *conn, char *dir, char *filename, char *return_text)
	Create new empty file.
int	fsd_mkdir (MYSQL *conn, char *dir, char *dirname, char *return_text)
	Create new directory.
int	fsd_clear_file (MYSQL *conn, char *file, char *return_text)
	Clear file.
int	fsd_add_block (MYSQL *conn, char *file, int block_size, char *block, char *return_text)
	Add block to file.
int	fsd_remove_file (MYSQL *conn, char *file, char *return_text)
	Remove file.
int	fsd_remove_dir (MYSQL *conn, char *dir, char *return_text)
	Remove dir.
int	fsd_get_block (MYSQL *conn, char *file, char *offset, int *block_size, char *block, char *return_text)
	Get block of file.
int	fsd_lookup (MYSQL *conn, char *dir, char *name, char *return_text)
	Lookup for file or directory defined by name.
int	fsd_read_inode (MYSQL *conn, char *inode_nr, char *return_text)
	Used for super read inode. Returns information about inode.
int	fsd_read_dir (MYSQL *conn, char *dir, rd_item **rd_list, char *return_text)
	Read files and directories in directory.
int	fsd_file_info (MYSQL *conn, char *file, char *return_text)
	Return file info - file size.
int	fsd_dir_info (MYSQL *conn, char *dir, char *return_text)
	Return dir info - count of items.
int	fsd_replace_block (MYSQL *conn, char *file, char *offset, int block_size, char *block, char *return_text)
	Replace block of file.
int	fsd_move_file (MYSQL *conn, char *file, char *dir, char *return_text)
	Move file.
int	fsd_rename_file (MYSQL *conn, char *file, char *name, char *return_text)
	Rename file.
int	fsd_rename_dir (MYSQL *conn, char *dir, char *name, char *return_text)
	Rename directory.
int	fsd_truncate_file (MYSQL *conn, char *file, char *new_file_size, char *return_text)
	Truncate file.

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Detailed Description

Implementation of mysql commands to db, file fsd_mysql.c.

Author:

Michal Podzimek, Michal Ficek, Tomas Pop, MFF UK, 2007

Definition in file fsd_mysql.c.

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