*-------------------------------------------------------------------------
*/
+#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdio.h>
#include <hidapi/hidapi.h>
#include <sys/param.h>
+#include <tlog.h>
#include <trinket.h>
static char* dbdir = NULL;
static int period = 300; /* in seconds */
static int tics = 1;
static char* pidfile = NULL;
-static char* logfile = NULL;
static bool daemonize = false;
static char tfile[MAXPATHLEN],
ofile[MAXPATHLEN];
usage(const char *errmsg) {
puts("trinketd - collecting info from AtomPro");
puts("Copyright (c) 2016, Teodor Sigaev <teodor@sigaev.ru>");
- puts("trinketd [-d] [-l logfile] [-p pidfile] [-P period] [-D datadir] [-i tics]");
+ puts("trinketd [-d] [-p pidfile] [-P period] [-D datadir] [-i tics] [-l logfile");
if (errmsg) {
puts("");
prevDose = malloc(sizeof(*prevDose) * (tics + 1));
if (!prevDose) {
- fprintf(stderr, "could not allocate array, exiting...\n");
+ tlog(TL_CRIT, "could not allocate array, exiting...");
return;
}
while(42) {
if (trinketOpen() != ERR_OK) {
- fprintf(stderr, "trinketOpen fails\n");
+ tlog(TL_ALARM, "trinketOpen fails");
sleep(1);
continue;
}
if (trinketGetCumDose(&curDose) != ERR_OK) {
- fprintf(stderr, "trinketGetCumDose fails\n");
+ tlog(TL_ALARM, "trinketGetCumDose fails");
trinketClose();
sleep(1);
continue;
if (daemonize) {
if ((fh = fopen(tfile, "w")) == NULL) {
- fprintf(stderr, "fopen fails\n");
+ tlog(TL_ALARM, "fopen fails: %s", strerror(errno));
successOpen = false;
}
}
int
main(int argn, char* argv[]) {
- int i;
- int pidfd,
- logfd;
+ int i;
+ int pidfd;
+ char *logfile = NULL;
opterr = 0;
while((i=getopt(argn,argv,"dD:i:l:p:P:h")) != EOF) {
usage("could not write pidfile");
}
- if (logfile) {
- logfd = open(logfile, O_CREAT | O_WRONLY | O_APPEND, 0666);
- if (logfd < 0)
- usage("could not write logfile");
- }
-
if (daemonize) {
+ opentlog((logfile == NULL) ? TL_OPEN_SYSLOG : TL_OPEN_FILE,
+ TL_INFO, logfile);
+
if (daemon(0, 0) == -1)
- usage("could not daemonize");
+ tlog(TL_CRIT | TL_EXIT, "could not daemonize");
+ } else {
+ opentlog(TL_OPEN_STDERR | TL_OPEN_FILE, TL_INFO, logfile);
}
+
+
if (pidfile) {
char pid[64];
snprintf(pid, sizeof(pid), "%lld", (long long)getpid());
if (write(pidfd, pid, strlen(pid)) != strlen(pid))
- usage("could not write pid");
+ tlog(TL_CRIT | TL_EXIT, "could not write pid");
close(pidfd);
}
- if (logfile) {
- dup2(logfd, fileno(stderr));
- close(logfd);
- }
+ tlog(TL_CRIT, "trinketd started, pid: %lld", (long long)getpid());
- if (hid_init() < 0) {
- fprintf(stderr, "hid_init fails\n");
- exit(1);
- }
+ if (hid_init() < 0)
+ tlog(TL_CRIT | TL_EXIT, "hid_init fails");
if (dbdir) {
snprintf(tfile, MAXPATHLEN, "%s/trinket.tmp", dbdir);