chat.c File Reference

#include <stdio.h>
#include <ctype.h>
#include <time.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <syslog.h>
#include <termios.h>
#include "pppd.h"
#include <varargs.h>

Include dependency graph for chat.c:

Macros
#define	TERMIOS
#define	STR_LEN   1024
#define	__V(x)   (va_alist) va_dcl
#define	const
#define	O_NONBLOCK   O_NDELAY
#define	OPTION(c, v)
#define	OPTARG(c, v)
#define	OPTONLYARG(c, v)   (_O&2&&**v?(_O=1,--c,*v++):(char*)0)
#define	ARG(c, v)   (c?(--c,*v++):(char*)0)
#define	MAX_ABORTS   16
#define	MAX_REPORTS   16
#define	DEFAULT_CHAT_TIMEOUT   45
#define	MAX_TIMEOUTS   10
#define	term_parms   struct termios
#define	get_term_param(param)   tcgetattr(0, param)
#define	set_term_param(param)   tcsetattr(0, TCSANOW, param)
#define	isoctal(chr)   (((chr) >= '0') && ((chr) <= '7'))
#define	isalnumx(chr)

Functions
void *	dup_mem (void *b, size_t c)
void *	copy_of (char *s)
void	break_sequence (void)
void	chat_send (register char *s)
void	chat_expect (register char *s)
char *	expect_strtok (char *, char *)
int	chatmain (int, int, char *)
char *	getnextcommand (char *string, char *buff)
void	chat_expect (char *s)
void	chat_send (char *s)

Variables
char	temp2 [STR_LEN]
struct termios	saved_tty_parameters
char *	fail_reason = (char *)0
char	fail_buffer [50]
char *	abort_string [MAX_ABORTS] ={"BUSY","NO DIALTONE","NO CARRIER","NO ANSWER","RING\r\nRING"}
int	n_aborts = 5
int	abort_next = 0
int	timeout_next = 0
int	echo_next = 0
int	clear_abort_next = 0
char *	report_string [MAX_REPORTS]
char	report_buffer [50]
int	n_reports = 0
int	report_next = 0
int	report_gathering = 0
int	clear_report_next = 0
int	say_next = 0
int	hup_next = 0

Macro Definition Documentation

isalnumx

#define isalnumx

(

chr

)

Value:

((((chr) >= '0') && ((chr) <= '9')) \
                         || (((chr) >= 'a') && ((chr) <= 'z')) \
                         || (((chr) >= 'A') && ((chr) <= 'Z')) \
                         || (chr) == '_')

OPTARG

#define OPTARG	(		c,
			v
	)

Value:

(_O&2?**v||(++v,--c)?(_O=1,--c,*v++): \
                                (_O=4,(char*)0):(char*)0)

OPTION

#define OPTION	(		c,
			v
	)

Value:

(_O&2&&**v?*(*v)++:!c||_O&4?0:(!(_O&1)&& \
                                (--c,++v),_O=4,c&&**v=='-'&&v[0][1]?*++*v=='-'\
                                &&!v[0][1]?(--c,++v,0):(_O=2,*(*v)++):0))