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comparison vd_watchdog/vd_watchdog.c @ 4:5fa5e5199d1a

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use basename of binary file in messages.
author Thinker K.F. Li <thinker@branda.to>
date Tue, 08 Jul 2008 12:21:12 +0800
parents 60a234c9c03f
children
comparison
equal deleted inserted replaced
3:60a234c9c03f 4:5fa5e5199d1a
24 * POSSIBILITY OF SUCH DAMAGE. 24 * POSSIBILITY OF SUCH DAMAGE.
25 */ 25 */
26 #include <stdio.h> 26 #include <stdio.h>
27 #include <stdlib.h> 27 #include <stdlib.h>
28 #include <unistd.h> 28 #include <unistd.h>
29 #include <string.h>
29 #include <fcntl.h> 30 #include <fcntl.h>
30 #include <sys/ioctl.h> 31 #include <sys/ioctl.h>
31 #include <sys/types.h> 32 #include <sys/types.h>
33 #include <libgen.h>
32 #include "vordog.h" 34 #include "vordog.h"
33 35
34 #define DEVNAME "/dev/vordog0" 36 #define DEVNAME "/dev/vordog0"
35 #define PROG "vd_watchdog" 37 #define PROG prog
36 38
37 static int unit_factors[] = {0, 1, 60, 3600}; 39 static int unit_factors[] = {0, 1, 60, 3600};
40 static const char *prog = NULL;
38 41
39 static void 42 static void
40 watchdog(int timeout, int unit) { 43 watchdog(int timeout, int unit) {
41 struct vordog_cfg cfg; 44 struct vordog_cfg cfg;
42 int intval; 45 int intval;
117 120
118 int 121 int
119 main(int argc, char * const argv[]) { 122 main(int argc, char * const argv[]) {
120 int timeout, unit; 123 int timeout, unit;
121 int ch; 124 int ch;
122 const char *prog = argv[0]; 125
126 prog = basename(argv[0]); /* name of binary file. */
127 prog = strdup(prog);
123 128
124 timeout = 30; /* default: 30s */ 129 timeout = 30; /* default: 30s */
125 unit = VDT_1S; 130 unit = VDT_1S;
126 131
127 while((ch = getopt(argc, argv, "")) != -1) { 132 while((ch = getopt(argc, argv, "")) != -1) {
160 printf("Reset watchdog timer every %d %s\n", 165 printf("Reset watchdog timer every %d %s\n",
161 timeout, unit_names[unit]); 166 timeout, unit_names[unit]);
162 167
163 daemonize(); 168 daemonize();
164 watchdog(timeout, unit); 169 watchdog(timeout, unit);
170
171 free((void *)prog);
165 return 0; 172 return 0;
166 } 173 }