/*------------------------------------------------------------------------------------------*\
 *   
 *   Copyright (C) 2004 AVM GmbH <fritzbox_info@avm.de>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
\*------------------------------------------------------------------------------------------*/
#ifndef _tffs_local_h_
#define _tffs_local_h_

/*-----------------------------------------------------------------------------------------------*\
\*-----------------------------------------------------------------------------------------------*/
/*--- #define TFFS_DEBUG ---*/

#if defined(TFFS_DEBUG)
#define DBG(a)       printk a
#else /*--- #if defined(TFFS_DEBUG) ---*/
#define DBG(a)  
#endif /*--- #else ---*/ /*--- #if defined(TFFS_DEBUG) ---*/

/*-----------------------------------------------------------------------------------------------*\
\*-----------------------------------------------------------------------------------------------*/
#define MODULE_NAME     "tffs"

/*------------------------------------------------------------------------------------------*\
\*------------------------------------------------------------------------------------------*/
enum _tffs_thread_state {
    tffs_thread_state_off,
    tffs_thread_state_init,
    tffs_thread_state_idle,
    tffs_thread_state_process,
    tffs_thread_state_down
};

/*------------------------------------------------------------------------------------------*\
\*------------------------------------------------------------------------------------------*/
extern struct semaphore tffs_sema;
extern int tffs_thread_event;
extern enum _tffs_thread_state tffs_thread_state;
extern unsigned int tffs_request_count;
extern int tffs_mtd[2];

/*------------------------------------------------------------------------------------------*\
\*------------------------------------------------------------------------------------------*/
struct _tffs_open {
    unsigned int init_flag;
    unsigned int id;
    unsigned char *z_Buffer;
    unsigned int z_length;
    z_stream stream;
};


int tffs_ioctl(struct inode *inode, struct file *filp, unsigned int ioctl_param, unsigned long argv);
ssize_t tffs_write(struct file *filp, const char *write_buffer, size_t write_length, loff_t *offp);
ssize_t tffs_read(struct file *filp, char *read_buffer, size_t max_read_length, loff_t *offp);
int tffs_open(struct inode *inode, struct file *filp);
int tffs_release(struct inode *inode, struct file *filp);
int tffs_lock(void);
void tffs_unlock(void);

/*------------------------------------------------------------------------------------------*\
\*------------------------------------------------------------------------------------------*/
#ifdef CONFIG_PROC_FS
int tffs_read_proc ( char *page, char **start, off_t off,int count, int *eof, void *data_unused);
int tffs_write_proc(struct file *file, const char *buffer, unsigned long count, void *data);
#endif /*--- #ifdef CONFIG_PROC_FS ---*/

#endif /*--- #ifndef _tffs_local_h_ ---*/