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Use err(3). Add prototypes.

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This commit is contained in:
charnier 1997-10-15 06:43:54 +00:00
parent ad623dd6d4
commit 5c6ff8487d
2 changed files with 113 additions and 111 deletions
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23
usr.sbin/sicontrol/sicontrol.8
View File

@ -1,4 +1,4 @@
.\" $Id$
.\" $Id: sicontrol.8,v 1.6 1997/02/22 16:13:30 peter Exp $
.\" The following requests are required for all man pages.
.Dd September 26,1995
.Dt SICONTROL 8
@ -11,10 +11,10 @@
device
.Ar command Op Cm Ar param ...
.Sh DESCRIPTION
.Nm sicontrol
.Nm Sicontrol
is used to configure and monitor the SI/XIO device driver.
.Pp
.Nm sicontrol
.Nm Sicontrol
operates on the specified
.Ar device
to indicate which port is to be used.
@ -50,20 +50,21 @@ Lowering this value will increase the rate in which the host adapter can
interrupt the operating system to empty the receiver fifos.
.\"
.It Cm nport
Returns the number of ports under the control of the device driver.
Return the number of ports under the control of the device driver.
.El
.Pp
The following commands are used for the individual ports and should be
specified with a device name from /dev.
specified with a device name from
.Pa /dev :
.Bl -tag -width 4n
.It Cm mstate
Shows the current incoming modem control signals.
Show the current incoming modem control signals.
.It Cm ccbstat
Shows the current "ccb" structure for the specified port. This is not of
Show the current "ccb" structure for the specified port. This is not of
much use outside of debugging the driver and determining why a port is
wedged.
.It Cm ttystat
Shows the current "tty" structure that the kernel has for the specified port.
Show the current "tty" structure that the kernel has for the specified port.
This is not much use outside of debugging the driver.
.El
.\" The following requests should be uncommented and used where appropriate.
@ -100,14 +101,14 @@ Generally self explanatory.....
.Xr comcontrol 8 .
.\" .Sh STANDARDS
.Sh HISTORY
.Nm sicontrol
.Nm Sicontrol
is loosely based on a utility called
.Nm siconfig
which was written by
.Nm "Andy Rutter <andy@acronym.co.uk>"
.An Andy Rutter Aq andy@acronym.co.uk
.Pp
Specialix International do not support this device driver in any way.
.Sh AUTHORS
Peter Wemm <peter@freebsd.org>
.An Peter Wemm Aq peter@freebsd.org
.Sh BUGS
Bound to be many... :-)

201
usr.sbin/sicontrol/sicontrol.c
View File

@ -29,21 +29,25 @@
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $Id$
*/
#include <stdio.h>
#ifndef lint
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <ctype.h>
#include <err.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/device.h>
#include <sys/tty.h>
#include <fcntl.h>
#include <string.h>
#include <stdlib.h>
#include <machine/si.h>
@ -51,52 +55,64 @@ struct lv {
char *lv_name;
int lv_bit;
} lv[] = {
"entry", DBG_ENTRY,
"open", DBG_OPEN,
"close", DBG_CLOSE,
"read", DBG_READ,
"write", DBG_WRITE,
"param", DBG_PARAM,
"modem", DBG_MODEM,
"select", DBG_SELECT,
"optim", DBG_OPTIM,
"intr", DBG_INTR,
"start", DBG_START,
"lstart", DBG_LSTART,
"ioctl", DBG_IOCTL,
"fail", DBG_FAIL,
"autoboot", DBG_AUTOBOOT,
"download", DBG_DOWNLOAD,
"drain", DBG_DRAIN,
"poll", DBG_POLL,
0, 0
{"entry", DBG_ENTRY},
{"open", DBG_OPEN},
{"close", DBG_CLOSE},
{"read", DBG_READ},
{"write", DBG_WRITE},
{"param", DBG_PARAM},
{"modem", DBG_MODEM},
{"select", DBG_SELECT},
{"optim", DBG_OPTIM},
{"intr", DBG_INTR},
{"start", DBG_START},
{"lstart", DBG_LSTART},
{"ioctl", DBG_IOCTL},
{"fail", DBG_FAIL},
{"autoboot", DBG_AUTOBOOT},
{"download", DBG_DOWNLOAD},
{"drain", DBG_DRAIN},
{"poll", DBG_POLL},
{0, 0}
};
static int alldev = 0;
int getnum(char *str);
int debug(), rxint(), txint();
int mstate(), nport();
int ccb_stat(), tty_stat();
void ccb_stat __P((int, char **));
void debug __P((int, char **));
void dostat __P((void));
int getnum __P((char *));
int islevel __P((char *));
int lvls2bits __P((char *));
void mstate __P((int, char **));
void nport __P((int, char **));
void onoff __P((int, char **, int, char *, char *, int));
int opencontrol __P((void));
void prlevels __P((int));
void prusage __P((int, int));
void rxint __P((int, char **));
void tty_stat __P((int, char **));
void txint __P((int, char **));
struct opt {
char *o_name;
int (*o_func)();
void (*o_func)();
} opt[] = {
"debug", debug,
"rxint_throttle", rxint,
"int_throttle", txint,
"nport", nport,
"mstate", mstate,
"ccbstat", ccb_stat,
"ttystat", tty_stat,
0, 0,
{"debug", debug},
{"rxint_throttle", rxint},
{"int_throttle", txint},
{"nport", nport},
{"mstate", mstate},
{"ccbstat", ccb_stat},
{"ttystat", tty_stat},
{0, 0}
};
struct stat_list {
int (*st_func)();
void (*st_func)();
} stat_list[] = {
mstate,
0
{mstate},
{0}
};
#define U_DEBUG 0
@ -124,11 +140,12 @@ int ctlfd;
char *Devname;
struct si_tcsi tc;
int
main(argc, argv)
char **argv;
{
struct opt *op;
int (*func)() = NULL;
void (*func)() = NULL;
if (argc < 2)
prusage(U_ALL, 1);
@ -145,10 +162,8 @@ main(argc, argv)
strcat(acp, Devname);
Devname = acp;
}
if (stat(Devname, &st) < 0) {
fprintf(stderr, "can't stat %s\n", Devname);
exit(1);
}
if (stat(Devname, &st) < 0)
errx(1, "can't stat %s", Devname);
dev.sid_card = SI_CARD(minor(st.st_rdev));
dev.sid_port = SI_PORT(minor(st.st_rdev));
tc.tc_dev = dev;
@ -175,16 +190,14 @@ main(argc, argv)
exit(0);
}
int
opencontrol()
{
int fd;
fd = open(CONTROLDEV, O_RDWR|O_NDELAY);
if (fd < 0) {
fprintf(stderr, "open on %s - ", CONTROLDEV);
perror("");
exit(1);
}
if (fd < 0)
err(1, "open on %s", CONTROLDEV);
return(fd);
}
@ -192,33 +205,34 @@ opencontrol()
* Print a usage message - this relies on U_DEBUG==0 and U_BOOT==1.
* Don't print the DEBUG usage string unless explicity requested.
*/
void
prusage(strn, eflag)
int strn, eflag;
{
char **cp;
if (strn == U_ALL) {
fprintf(stderr, "Usage: sicontrol - %s", usage[1]);
fprintf(stderr, " sicontrol - %s", usage[2]);
fprintf(stderr, " sicontrol - %s", usage[3]);
fprintf(stderr, "usage: sicontrol %s", usage[1]);
fprintf(stderr, " sicontrol %s", usage[2]);
fprintf(stderr, " sicontrol %s", usage[3]);
fprintf(stderr, " sicontrol devname %s", usage[4]);
for (cp = &usage[5]; *cp; cp++)
fprintf(stderr, " sicontrol devname %s", *cp);
}
else if (strn >= 0 && strn <= U_MAX)
fprintf(stderr, "Usage: sicontrol devname %s", usage[strn]);
fprintf(stderr, "usage: sicontrol devname %s", usage[strn]);
else
fprintf(stderr, "sicontrol: usage ???\n");
exit(eflag);
}
/* print port status */
void
dostat()
{
char *av[1], *acp;
struct stat_list *stp;
struct si_tcsi stc;
int (*func)();
int donefirst = 0;
printf("%s: ", alldev ? "ALL" : Devname);
@ -241,20 +255,20 @@ dostat()
* debug
* debug [[set|add|del debug_lvls] | [off]]
*/
void
debug(ac, av)
char **av;
{
int level, cmd;
char *str;
int level;
if (ac > 2)
prusage(U_DEBUG, 1);
if (alldev) {
if (ioctl(ctlfd, TCSIGDBG_ALL, &tc.tc_dbglvl) < 0)
Perror("TCSIGDBG_ALL on %s", Devname);
err(1, "TCSIGDBG_ALL on %s", Devname);
} else {
if (ioctl(ctlfd, TCSIGDBG_LEVEL, &tc) < 0)
Perror("TCSIGDBG_LEVEL on %s", Devname);
err(1, "TCSIGDBG_LEVEL on %s", Devname);
}
switch (ac) {
@ -282,13 +296,14 @@ debug(ac, av)
}
if (alldev) {
if (ioctl(ctlfd, TCSISDBG_ALL, &tc.tc_dbglvl) < 0)
Perror("TCSISDBG_ALL on %s", Devname);
err(1, "TCSISDBG_ALL on %s", Devname);
} else {
if (ioctl(ctlfd, TCSISDBG_LEVEL, &tc) < 0)
Perror("TCSISDBG_LEVEL on %s", Devname);
err(1, "TCSISDBG_LEVEL on %s", Devname);
}
}
void
rxint(ac, av)
char **av;
{
@ -298,7 +313,7 @@ rxint(ac, av)
printf("%s: ", Devname);
case -1:
if (ioctl(ctlfd, TCSIGRXIT, &tc) < 0)
Perror("TCSIGRXIT");
err(1, "TCSIGRXIT");
printf("RX interrupt throttle: %d msec\n", tc.tc_int*10);
break;
case 1:
@ -306,13 +321,15 @@ rxint(ac, av)
if (tc.tc_int == 0)
tc.tc_int = 1;
if (ioctl(ctlfd, TCSIRXIT, &tc) < 0)
Perror("TCSIRXIT on %s at %d msec", Devname, tc.tc_int*10);
err(1, "TCSIRXIT on %s at %d msec",
Devname, tc.tc_int*10);
break;
default:
prusage(U_RXINT, 1);
}
}
void
txint(ac, av)
char **av;
{
@ -323,19 +340,20 @@ txint(ac, av)
printf("%s: ", Devname);
case -1:
if (ioctl(ctlfd, TCSIGIT, &tc) < 0)
Perror("TCSIGIT");
err(1, "TCSIGIT");
printf("aggregate interrupt throttle: %d\n", tc.tc_int);
break;
case 1:
tc.tc_int = getnum(av[0]);
if (ioctl(ctlfd, TCSIIT, &tc) < 0)
Perror("TCSIIT on %s at %d", Devname, tc.tc_int);
err(1, "TCSIIT on %s at %d", Devname, tc.tc_int);
break;
default:
prusage(U_TXINT, 1);
}
}
void
onoff(ac, av, cmd, cmdstr, prstr, usage)
char **av, *cmdstr, *prstr;
int ac, cmd, usage;
@ -352,7 +370,7 @@ onoff(ac, av, cmd, cmdstr, prstr, usage)
} else
tc.tc_int = -1;
if (ioctl(ctlfd, cmd, &tc) < 0)
Perror("%s on %s", cmdstr, Devname);
err(1, "%s on %s", cmdstr, Devname);
switch (ac) {
case 0:
printf("%s: ", Devname);
@ -365,11 +383,10 @@ onoff(ac, av, cmd, cmdstr, prstr, usage)
}
}
void
mstate(ac, av)
char **av;
{
u_char state;
switch (ac) {
case 0:
printf("%s: ", Devname);
@ -379,7 +396,7 @@ mstate(ac, av)
prusage(U_MSTATE, 1);
}
if (ioctl(ctlfd, TCSISTATE, &tc) < 0)
Perror("TCSISTATE on %s", Devname);
err(1, "TCSISTATE on %s", Devname);
printf("modem bits state - (0x%x)", tc.tc_int);
if (tc.tc_int & IP_DCD) printf(" DCD");
if (tc.tc_int & IP_DTR) printf(" DTR");
@ -387,6 +404,7 @@ mstate(ac, av)
printf("\n");
}
void
nport(ac, av)
char **av;
{
@ -395,10 +413,11 @@ nport(ac, av)
if (ac != 0)
prusage(U_NPORT, 1);
if (ioctl(ctlfd, TCSIPORTS, &ports) < 0)
Perror("TCSIPORTS on %s", Devname);
err(1, "TCSIPORTS on %s", Devname);
printf("SLXOS: total of %d ports\n", ports);
}
void
ccb_stat(ac, av)
char **av;
{
@ -406,10 +425,10 @@ char **av;
#define CCB sip.tc_ccb
if (ac != 0)
prusage(U_STAT_CCB);
prusage(U_STAT_CCB, 1);
sip.tc_dev = tc.tc_dev;
if (ioctl(ctlfd, TCSI_CCB, &sip) < 0)
Perror("TCSI_CCB on %s", Devname);
err(1, "TCSI_CCB on %s", Devname);
printf("%s: ", Devname);
/* WORD next - Next Channel */
@ -449,9 +468,9 @@ char **av;
/* BYTE hi_txbuf[SLXOS_BUFFERSIZE] - */
/* BYTE hi_rxbuf[SLXOS_BUFFERSIZE] - */
/* BYTE res1[0xA0] - */
}
void
tty_stat(ac, av)
char **av;
{
@ -459,10 +478,10 @@ char **av;
#define TTY sip.tc_tty
if (ac != 0)
prusage(U_STAT_TTY);
prusage(U_STAT_TTY, 1);
sip.tc_dev = tc.tc_dev;
if (ioctl(ctlfd, TCSI_TTY, &sip) < 0)
Perror("TCSI_TTY on %s", Devname);
err(1, "TCSI_TTY on %s", Devname);
printf("%s: ", Devname);
printf("\tt_outq.c_cc %d.\n", TTY.t_outq.c_cc); /* struct clist t_outq */
@ -478,9 +497,9 @@ char **av;
printf("\tt_cc 0x%x\n", TTY.t_cc); /* t_cc */
printf("\tt_termios.c_ispeed 0x%x\n", TTY.t_termios.c_ispeed); /* t_termios.c_ispeed */
printf("\tt_termios.c_ospeed 0x%x\n", TTY.t_termios.c_ospeed); /* t_termios.c_ospeed */
}
int
islevel(tk)
char *tk;
{
@ -500,6 +519,7 @@ islevel(tk)
* Convert a string consisting of tokens separated by white space, commas
* or `|' into a bitfield - flag any unrecognised tokens.
*/
int
lvls2bits(str)
char *str;
{
@ -514,7 +534,7 @@ lvls2bits(str)
if (strcmp(token, "all") == 0)
return(0xffffffff);
if ((i = islevel(token)) == 0) {
fprintf(stderr, "sicontrol: unknown token '%s'\n", token);
warnx("unknown token '%s'", token);
errflag++;
} else
bits |= i;
@ -533,10 +553,8 @@ getnum(char *str)
x = 0;
while (*acp) {
if (!isdigit(*acp)) {
error("%s is not a number\n", str);
exit(1);
}
if (!isdigit(*acp))
errx(1, "%s is not a number", str);
x *= 10;
x += (*acp - '0');
acp++;
@ -544,6 +562,7 @@ getnum(char *str)
return(x);
}
void
prlevels(x)
int x;
{
@ -564,21 +583,3 @@ prlevels(x)
}
}
/* VARARGS */
Perror(str, a1, a2, a3, a4, a5)
char *str;
int a1, a2, a3, a4, a5;
{
fprintf(stderr, str, a1, a2, a3, a4, a5);
perror(" ");
exit(1);
}
/* VARARGS */
error(str, a1, a2, a3, a4, a5)
char *str;
int a1, a2, a3, a4, a5;
{
fprintf(stderr, str, a1, a2, a3, a4, a5);
exit(1);
}