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Diffstat (limited to 'ax25ipd/ax25ipd.c')
-rw-r--r--ax25ipd/ax25ipd.c204
1 files changed, 107 insertions, 97 deletions
diff --git a/ax25ipd/ax25ipd.c b/ax25ipd/ax25ipd.c
index e73f36b..8757e17 100644
--- a/ax25ipd/ax25ipd.c
+++ b/ax25ipd/ax25ipd.c
@@ -14,6 +14,7 @@
#include <stdio.h>
#include <signal.h>
#include <setjmp.h>
+#include <syslog.h>
#include <netax25/daemon.h>
#include <config.h>
@@ -29,20 +30,22 @@ void hupper(int);
int opt_version = 0;
int opt_loglevel = 0;
+int opt_nofork = 0;
int opt_help = 0;
char opt_configfile[1024];
struct option options[] = {
- "version", 0, &opt_version, 1,
- "loglevel", 1, &opt_loglevel, 1,
- "help", 0, &opt_help, 1,
- "configfile", 1, NULL, 0,
- 0,0,0,0 };
-
-int
-main(int argc, char **argv)
+ "version", 0, &opt_version, 1,
+ "loglevel", 1, &opt_loglevel, 1,
+ "help", 0, &opt_help, 1,
+ "configfile", 1, NULL, 0,
+ "nofork", 0, &opt_nofork, 1,
+ 0, 0, 0, 0
+};
+
+int main(int argc, char **argv)
{
- if(setjmp(restart_env)==0) {
+ if (setjmp(restart_env) == 0) {
signal(SIGHUP, hupper);
}
@@ -51,58 +54,68 @@ main(int argc, char **argv)
signal(SIGINT, int_handler);
signal(SIGTERM, term_handler);
- while(1) {
- int option_index = 0;
- int c;
-
- c = getopt_long(argc, argv, "c:hl:v", options, &option_index);
- if (c == -1)
- break;
-
- switch (c) {
- case 0:
- break;
- switch(option_index) {
- case 0: case 2:
- break;
- case 1:
- opt_loglevel = atoi(optarg);
- break;
- case 3:
- strncpy(opt_configfile, optarg, 1023);
- break;
-
- }
- break;
- case 'c' :
- strncpy(opt_configfile, optarg, 1023);
- break;
- case 'v':
- opt_version = 1;
- break;
- case 'l':
- opt_loglevel = atoi(optarg);
- break;
- }
- }
+ while (1) {
+ int option_index = 0;
+ int c;
+
+ c = getopt_long(argc, argv, "c:fhl:v", options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 0:
+ break;
+ switch (option_index) {
+ case 0:
+ break;
+ case 1:
+ opt_loglevel = atoi(optarg);
+ break;
+ case 2:
+ break;
+ case 3:
+ strncpy(opt_configfile, optarg, 1023);
+ break;
+ }
+ break;
+ case 'c':
+ strncpy(opt_configfile, optarg, 1023);
+ break;
+ case 'f':
+ opt_nofork = 1;
+ case 'v':
+ opt_version = 1;
+ break;
+ case 'l':
+ opt_loglevel = atoi(optarg);
+ break;
+ }
+ }
- if (optind < argc) { printf ("config %s\n", argv[optind++]); }
-
- if (opt_version == 1) {
- greet_world();
- exit(0);
- }
- if (opt_help == 1) {
- greet_world();
- printf ("Usage:\n");
- printf ("%s [flags]\n",argv[0]);
- printf ("\nFlags:\n");
- printf (" --version, -v Print version of program\n");
- printf (" --help, -h This help screen\n");
- printf (" --loglevel NUM, -l NUM Set logging level to NUM\n");
- printf (" --configfile FILE, -c FILE Set confgiuration file to FILE\n");
- exit(0);
- }
+ if (optind < argc) {
+ printf("config %s\n", argv[optind++]);
+ }
+
+ if (opt_version == 1) {
+ greet_world();
+ exit(0);
+ }
+ if (opt_help == 1) {
+ greet_world();
+ printf("Usage:\n");
+ printf("%s [flags]\n", argv[0]);
+ printf("\nFlags:\n");
+ printf
+ (" --version, -v Print version of program\n");
+ printf(" --help, -h This help screen\n");
+ printf
+ (" --loglevel NUM, -l NUM Set logging level to NUM\n");
+ printf
+ (" --configfile FILE, -c FILE Set configuration file to FILE\n");
+ printf
+ (" --nofork, -f Do not put daemon in background\n");
+ exit(0);
+ }
/* Initialize all routines */
config_init();
@@ -123,29 +136,31 @@ main(int argc, char **argv)
io_open();
/* if we get this far without error, let's fork off ! :-) */
- if (!daemon_start(TRUE)) {
- syslog(stderr, "ax25ipd: cannot become a daemon\n");
- return 1;
- }
+ if (opt_nofork == 0) {
+ if (!daemon_start(TRUE)) {
+ syslog(LOG_DAEMON | LOG_CRIT, "ax25ipd: cannot become a daemon\n");
+ return 1;
+ }
+ }
/* and let the games begin */
io_start();
- return(0);
+ return (0);
}
-void
-greet_world()
+void greet_world()
{
printf("\nax25ipd %s / %s\n", VERS2, VERSION);
- printf("Copyright 1991, Michael Westerhof, Sun Microsystems, Inc.\n");
- printf("This software may be freely used, distributed, or modified, providing\nthis header is not removed\n\n");
+ printf
+ ("Copyright 1991, Michael Westerhof, Sun Microsystems, Inc.\n");
+ printf
+ ("This software may be freely used, distributed, or modified, providing\nthis header is not removed\n\n");
fflush(stdout);
}
-void
-do_stats()
+void do_stats()
{
int save_loglevel;
@@ -162,24 +177,24 @@ do_stats()
dump_params();
printf("\nInput stats:\n");
- printf("KISS input packets: %d\n",stats.kiss_in);
- printf(" too big: %d\n",stats.kiss_toobig);
- printf(" bad type: %d\n",stats.kiss_badtype);
- printf(" too short: %d\n",stats.kiss_tooshort);
- printf(" not for me: %d\n",stats.kiss_not_for_me);
- printf(" I am destination: %d\n",stats.kiss_i_am_dest);
- printf(" no route found: %d\n",stats.kiss_no_ip_addr);
- printf("UDP input packets: %d\n",stats.udp_in);
- printf("IP input packets: %d\n",stats.ip_in);
- printf(" failed CRC test: %d\n",stats.ip_failed_crc);
- printf(" too short: %d\n",stats.ip_tooshort);
- printf(" not for me: %d\n",stats.ip_not_for_me);
- printf(" I am destination: %d\n",stats.ip_i_am_dest);
+ printf("KISS input packets: %d\n", stats.kiss_in);
+ printf(" too big: %d\n", stats.kiss_toobig);
+ printf(" bad type: %d\n", stats.kiss_badtype);
+ printf(" too short: %d\n", stats.kiss_tooshort);
+ printf(" not for me: %d\n", stats.kiss_not_for_me);
+ printf(" I am destination: %d\n", stats.kiss_i_am_dest);
+ printf(" no route found: %d\n", stats.kiss_no_ip_addr);
+ printf("UDP input packets: %d\n", stats.udp_in);
+ printf("IP input packets: %d\n", stats.ip_in);
+ printf(" failed CRC test: %d\n", stats.ip_failed_crc);
+ printf(" too short: %d\n", stats.ip_tooshort);
+ printf(" not for me: %d\n", stats.ip_not_for_me);
+ printf(" I am destination: %d\n", stats.ip_i_am_dest);
printf("\nOutput stats:\n");
- printf("KISS output packets: %d\n",stats.kiss_out);
- printf(" beacons: %d\n",stats.kiss_beacon_outs);
- printf("UDP output packets: %d\n",stats.udp_out);
- printf("IP output packets: %d\n",stats.ip_out);
+ printf("KISS output packets: %d\n", stats.kiss_out);
+ printf(" beacons: %d\n", stats.kiss_beacon_outs);
+ printf("UDP output packets: %d\n", stats.udp_out);
+ printf("IP output packets: %d\n", stats.ip_out);
printf("\n");
fflush(stdout);
@@ -188,33 +203,28 @@ do_stats()
loglevel = save_loglevel;
}
-void
-hupper(int i)
+void hupper(int i)
{
printf("\nSIGHUP!\n");
longjmp(restart_env, 1);
}
-void
-usr1_handler(int i)
+void usr1_handler(int i)
{
printf("\nSIGUSR1!\n");
do_stats();
}
-void
-int_handler(int i)
+void int_handler(int i)
{
printf("\nSIGINT!\n");
do_stats();
exit(1);
}
-void
-term_handler(int i)
+void term_handler(int i)
{
printf("\nSIGTERM!\n");
do_stats();
exit(1);
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 01:21:41 +0000