mirror of
https://repo.or.cz/socat.git
synced 2024-12-22 07:22:34 +00:00
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/* source: procan_main.c */
|
|
/* Copyright Gerhard Rieger and contributors (see file CHANGES) */
|
|
/* Published under the GNU General Public License V.2, see file COPYING */
|
|
|
|
const char copyright[] = "procan by Gerhard Rieger and contributors - send bug reports to socat@dest-unreach.org";
|
|
|
|
#include <signal.h> /* sig_atomic_t for error.h */
|
|
#include <time.h> /* struct timespec for error.h */
|
|
#include <stdlib.h> /* strtoul() */
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include "config.h"
|
|
#if HAVE_SYS_SELECT_H
|
|
#include <sys/select.h> /* select(), fdset on FreeBSD */
|
|
#endif
|
|
#include "mytypes.h"
|
|
#include "error.h"
|
|
#include "procan.h"
|
|
#include "hostan.h"
|
|
|
|
|
|
#define WITH_HELP 1
|
|
|
|
static void procan_usage(FILE *fd);
|
|
|
|
|
|
int main(int argc, const char *argv[]) {
|
|
const char **arg1;
|
|
#if 0
|
|
unsigned int n = 1024; /* this is default on my Linux */
|
|
#endif
|
|
|
|
diag_set('p', strchr(argv[0], '/') ? strrchr(argv[0], '/')+1 : argv[0]);
|
|
|
|
arg1 = argv+1; --argc;
|
|
while (arg1[0] && (arg1[0][0] == '-')) {
|
|
switch (arg1[0][1]) {
|
|
#if WITH_HELP
|
|
case '?': case 'h': procan_usage(stdout); exit(0);
|
|
#endif /* WITH_HELP */
|
|
case 'c': procan_cdefs(stdout); exit(0);
|
|
#if LATER
|
|
case 'V': procan_version(stdout); exit(0);
|
|
case 'l': diag_set(arg1[0][2], &arg1[0][3]); break;
|
|
case 'd': diag_set('d', NULL); break;
|
|
#endif
|
|
#if 0
|
|
case 'n': n = strtoul(&arg1[0][2], NULL, 0); break;
|
|
#endif
|
|
case '\0': break;
|
|
default:
|
|
diag_set_int('e', E_FATAL);
|
|
Error1("unknown option \"%s\"", arg1[0]);
|
|
#if WITH_HELP
|
|
procan_usage(stderr);
|
|
#endif
|
|
exit(1);
|
|
}
|
|
if (arg1[0][1] == '\0')
|
|
break;
|
|
++arg1; --argc;
|
|
}
|
|
if (argc != 0) {
|
|
Error1("%d superfluous arguments", argc);
|
|
#if WITH_HELP
|
|
procan_usage(stderr);
|
|
#endif
|
|
exit(1);
|
|
}
|
|
procan(stdout);
|
|
hostan(stdout);
|
|
return 0;
|
|
}
|
|
|
|
|
|
#if WITH_HELP
|
|
static void procan_usage(FILE *fd) {
|
|
fputs(copyright, fd); fputc('\n', fd);
|
|
fputs("Analyze system parameters of process\n", fd);
|
|
fputs("Usage:\n", fd);
|
|
fputs("procan [options]\n", fd);
|
|
fputs(" options:\n", fd);
|
|
#if LATER
|
|
fputs(" -V print version information to stdout, and exit\n", fd);
|
|
#endif
|
|
#if WITH_HELP
|
|
fputs(" -?|-h print a help text describing command line options\n", fd);
|
|
#endif
|
|
fputs(" -c print values of compile time C defines\n", fd);
|
|
#if LATER
|
|
fputs(" -d increase verbosity (use up to 4 times; 2 are recommended)\n", fd);
|
|
#endif
|
|
#if 0
|
|
fputs(" -ly[facility] log to syslog, using facility (default is daemon)\n", fd);
|
|
fputs(" -lf<logfile> log to file\n", fd);
|
|
fputs(" -ls log to stderr (default if no other log)\n", fd);
|
|
#endif
|
|
#if 0
|
|
fputs(" -n<fdnum> first file descriptor number not analyzed\n", fd);
|
|
#endif
|
|
}
|
|
#endif /* WITH_HELP */
|