#ifndef	_FTPSERV_H
#define	_FTPSERV_H

#include <stdio.h>

#ifndef	_USOCK_H
#include "usock.h"
#endif

#ifndef	_FTP_H
#include "ftp.h"
#endif

#define CTLZ	26		/* EOF for CP/M systems */

extern char *Userfile;	/* List of user names and permissions */

struct ftpserv {
	int control;		/* Control socket */
	int data;		/* Data socket */
	char type;		/* Transfer type */
	int logbsize;		/* Logical byte size for logical type */

	FILE *fp;		/* File descriptor being transferred */
	struct sockaddr_in port;/* Remote port for data connection */
	char *username;		/* Arg to USER command */
	char *path;		/* Allowable path prefix */
	char perms;		/* Permission flag bits */
#define	FTP_READ	1	/* Read files */
#define	FTP_CREATE	2	/* Create new files */
#define	FTP_WRITE	4	/* Overwrite or delete existing files */

	char *cd;		/* Current directory name */
};

/* FTP commands */
#define	USER_CMD	0
#define	ACCT_CMD	1
#define	PASS_CMD	2
#define	TYPE_CMD	3
#define	LIST_CMD	4
#define	CWD_CMD		5
#define	DELE_CMD	6
#define	NAME_CMD	7
#define	QUIT_CMD	8
#define	RETR_CMD	9
#define	STOR_CMD	10
#define	PORT_CMD	11
#define	NLST_CMD	12
#define	PWD_CMD		13
#define	XPWD_CMD	14
#define	MKD_CMD		15
#define	XMKD_CMD	16
#define	XRMD_CMD	17
#define	RMD_CMD		18
#define	STRU_CMD	19
#define	MODE_CMD	20

int userlogin __ARGS((char *name,char *pass,char **path,int len,int *pwdignore));
int permcheck __ARGS((char *path,int perms,int op,char *file));

#endif	/* _FTPSERV_H */