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Some formatting updates (ran the code through indent)

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-Erik
This commit is contained in:
Erik Andersen
2000-02-08 19:58:47 +00:00
parent c0bf817bbc
commit e49d5ecbbe
163 changed files with 27109 additions and 26607 deletions
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162
util-linux/dmesg.c
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@ -1,3 +1,4 @@
/* vi: set sw=4 ts=4: */
/* dmesg.c -- Print out the contents of the kernel ring buffer
* Created: Sat Oct 9 16:19:47 1993
* Revised: Thu Oct 28 21:52:17 1993 by faith@cs.unc.edu
@ -24,8 +25,8 @@
#ifndef __alpha__
# define __NR_klogctl __NR_syslog
static inline _syscall3(int, klogctl, int, type, char *, b, int, len);
#else /* __alpha__ */
static inline _syscall3(int, klogctl, int, type, char *, b, int, len);
#else /* __alpha__ */
#define klogctl syslog
#endif
@ -35,90 +36,91 @@
static const char dmesg_usage[] = "dmesg [-c] [-n level] [-s bufsize]\n";
int dmesg_main( int argc, char** argv )
int dmesg_main(int argc, char **argv)
{
char *buf;
int bufsize=8196;
int i;
int n;
int level = 0;
int lastc;
int cmd = 3;
int stopDoingThat;
char *buf;
int bufsize = 8196;
int i;
int n;
int level = 0;
int lastc;
int cmd = 3;
int stopDoingThat;
argc--;
argv++;
argc--;
argv++;
/* Parse any options */
while (argc && **argv == '-') {
stopDoingThat = FALSE;
while (stopDoingThat == FALSE && *++(*argv)) {
switch (**argv) {
case 'c':
cmd = 4;
break;
case 'n':
cmd = 8;
if (--argc == 0)
goto end;
level = atoi (*(++argv));
if (--argc > 0)
++argv;
stopDoingThat = TRUE;
break;
case 's':
if (--argc == 0)
goto end;
bufsize = atoi (*(++argv));
if (--argc > 0)
++argv;
stopDoingThat = TRUE;
break;
default:
goto end;
}
/* Parse any options */
while (argc && **argv == '-') {
stopDoingThat = FALSE;
while (stopDoingThat == FALSE && *++(*argv)) {
switch (**argv) {
case 'c':
cmd = 4;
break;
case 'n':
cmd = 8;
if (--argc == 0)
goto end;
level = atoi(*(++argv));
if (--argc > 0)
++argv;
stopDoingThat = TRUE;
break;
case 's':
if (--argc == 0)
goto end;
bufsize = atoi(*(++argv));
if (--argc > 0)
++argv;
stopDoingThat = TRUE;
break;
default:
goto end;
}
}
}
}
if (argc > 1) {
goto end;
}
if (cmd == 8) {
n = klogctl( cmd, NULL, level );
if (n < 0) {
goto klogctl_error;
}
exit( TRUE );
}
if (argc > 1) {
goto end;
}
if (bufsize < 4096) bufsize = 4096;
buf = (char*)malloc(bufsize);
n = klogctl( cmd, buf, bufsize );
if (n < 0) {
goto klogctl_error;
}
if (cmd == 8) {
n = klogctl(cmd, NULL, level);
if (n < 0) {
goto klogctl_error;
}
exit(TRUE);
}
lastc = '\n';
for (i = 0; i < n; i++) {
if ((i == 0 || buf[i - 1] == '\n') && buf[i] == '<') {
i++;
while (buf[i] >= '0' && buf[i] <= '9')
i++;
if (buf[i] == '>')
i++;
}
lastc = buf[i];
putchar( lastc );
}
if (lastc != '\n')
putchar( '\n' );
exit( TRUE);
end:
usage( dmesg_usage);
exit (FALSE);
klogctl_error:
perror( "klogctl" );
exit( FALSE );
if (bufsize < 4096)
bufsize = 4096;
buf = (char *) malloc(bufsize);
n = klogctl(cmd, buf, bufsize);
if (n < 0) {
goto klogctl_error;
}
lastc = '\n';
for (i = 0; i < n; i++) {
if ((i == 0 || buf[i - 1] == '\n') && buf[i] == '<') {
i++;
while (buf[i] >= '0' && buf[i] <= '9')
i++;
if (buf[i] == '>')
i++;
}
lastc = buf[i];
putchar(lastc);
}
if (lastc != '\n')
putchar('\n');
exit(TRUE);
end:
usage(dmesg_usage);
exit(FALSE);
klogctl_error:
perror("klogctl");
exit(FALSE);
}