ftplib.h

一套完整的ftp应用程序API接口

#ifndef	_FTPLIB_H
#define _FTPLIB_H	

///////////libftp.h


#include <sys/cdefs.h>	/* get definition (prototypes) */
#include <stdio.h>
#include <netdb.h>

#include <string.h>

#define BINARY	1
#define ASCII	2
#define TENEX	3
#define EBCDIC	4

#define NORMAL		0
#define ABNORMAL 		1
#define ON              		1
#define OFF			0
#define ALTPORT		190

#ifndef	__CONST
	#define __CONST const		/* 自定义__CONST */
#endif

typedef struct 
{
	long	size_bytes;		/* total bytes transferred */
	float	seconds;		/* time taken to transfer */
	float	kbs;			/* kilobytes per second */
} SPEED;


typedef struct 
{
	FILE	*filedes;		/* data file descriptor */
	char	transf_type;		/* type of transfer (bin/ascii) */
	char	*ftp_msg; 		/* error status of function or reply 
					   			string from server */
	int	transf_calc;		/* flag to turn on xfer rate calc */ 
	SPEED	speed;			/* xfer rate information */
	int	sockfd;			/* CNTRL connection socket id */
	int	datasd;			/* DATA connection socket id */
	int	reply;			/* return value of function or reply
					   code from server */
	int	debug;			/* flag to turn on debugging */
	int	linger;			/* flag to turn on socket linger opt */
	int	connected;		/* flag to indicate the existance of 
					   a control connection for the 
					   session under question */
	struct	servent	*ftp_sp;	/* specific service entry */
} FTPINFO;

/*
Description of data base entry for a single service. 
struct servent
{
  char *s_name;			 Official service name.  
  char **s_aliases;		 Alias list.  
  int s_port;			 Port number.  
  char *s_proto;		 Protocol to use.  
};
*/

int ftp_accnt(FTPINFO *, __CONST char *);//d end
int ftp_ascii(FTPINFO *);//d end
int ftp_binary(FTPINFO *);//d end
int ftp_bye(FTPINFO *);//d end
int ftp_chdir(FTPINFO *, __CONST char *);//d end
int ftp_command(FTPINFO *, __CONST char *, __CONST char *); //d end
int ftp_dataconn(FTPINFO *, __CONST char *, __CONST char *, __CONST char *);
int ftp_del(FTPINFO *, __CONST char *);//d end
int ftp_dir(FTPINFO *, __CONST char *, __CONST char *);//d end
int ftp_ebcdic(FTPINFO *);
int ftp_getfile(FTPINFO *, __CONST char *, __CONST char *);
int ftp_idle(FTPINFO *, __CONST char *);
int ftp_initconn(FTPINFO *);
int ftp_login(FTPINFO *, __CONST char *, __CONST char *, __CONST char *, __CONST char *);//d end
int ftp_mkdir(FTPINFO *, __CONST char *);//d end
int ftp_passwd(FTPINFO *, __CONST char *);//d end
int ftp_setport( in_port_t );//d end
int ftp_prconnect(FTPINFO *, __CONST char *);//d end
int ftp_putfile(FTPINFO *, __CONST char *, __CONST char *);//d end
int ftp_appfile(FTPINFO *, __CONST char *, __CONST char *);
int ftp_pwd(FTPINFO *);//d end
int ftp_rmdir(FTPINFO *, __CONST char *);//d end
int ftp_settype(FTPINFO *, int);//d end
int ftp_site(FTPINFO *, __CONST char *);//d end
int ftp_tenex(FTPINFO *);
int ftp_user(FTPINFO *, __CONST char *);//d end


/////end of libftp.h




///////////tcpbase.h

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sys/types.h>	/* basic system data types */
#include <sys/socket.h>	/* basic socket definitions */
#include <sys/time.h>	/* timeval{} for select() */
#include <time.h>		/* timespec{} for pselect() */
#include <netinet/in.h>	/* sockaddr_in{} and other Internet defns */
#include <arpa/inet.h>	/* inet(3) functions */
#include <errno.h>
#include <fcntl.h>		/* for nonblocking */
#include <netdb.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>	/* for S_xxx file mode constants */
#include <sys/uio.h>		/* for iovec{} and readv/writev */
#include <unistd.h>
#include <sys/wait.h>
#include <sys/un.h>		/* for Unix domain sockets */

#ifdef	HAVE_SYS_SELECT_H
	#include <sys/select.h>	/* for convenience */
#endif

#ifdef	HAVE_POLL_H
	#include <poll.h>		/* for convenience */
#endif

#ifdef	HAVE_STRINGS_H
	#include <strings.h>		/* for convenience */
#endif

/* Three headers are normally needed for socket/file ioctl's:
 * <sys/ioctl.h>, <sys/filio.h>, and <sys/sockio.h>.
 */
#ifdef	HAVE_SYS_IOCTL_H
	#include <sys/ioctl.h>
#endif
#ifdef	HAVE_SYS_FILIO_H
	#include <sys/filio.h>
#endif
#ifdef	HAVE_SYS_SOCKIO_H
	#include <sys/sockio.h>
#endif

#ifdef	HAVE_PTHREAD_H
	#include <pthread.h>
#endif

#define MAXLINE			256

int tcp_connect_server(int *, char *, int);
void debug_print(const char *, ...);
void message_print(const char *, ...);
void signal_alarm(int);
ssize_t tcp_read_line(int, void *, size_t);
ssize_t tcp_read(int, char *);
ssize_t	tcp_write(int, void *, size_t);
ssize_t	tcp_readn(int, void *, size_t);
ssize_t file_read_line(FILE *, char *, int);

/////end of tcpbase.h





///////////ftpbase.h

#include <ctype.h>

#define		FTP_MESSAGE_LEN		1024



int ftp_response(FTPINFO *);
void ftp_set_timeout(FTPINFO *, int);
int ftp_check_response(FTPINFO *, char);
int ftp_pasv(FTPINFO *, char *, int *);
int ftp_get_data_sock(FTPINFO *);

/////end of ftpbase.h
void usage(char *progname);
//void check_n_close ( FTPINFO *ftpinfo, int status );
int check_n_close ( FTPINFO *ftpinfo, int status );
#endif