void dlog (int sink, int prio, const char * fmt, ...)
{
va_list ap;
int thres;
struct config *conf;
va_start(ap, fmt);
conf = get_multipath_config();
ANNOTATE_IGNORE_READS_BEGIN();
thres = (conf) ? conf->verbosity : 0;
ANNOTATE_IGNORE_READS_END();
put_multipath_config(conf);
if (prio <= thres) {
if (sink < 1) {
if (sink == 0) {
time_t t = time(NULL);
struct tm *tb = localtime(&t);
char buff[16];
strftime(buff, sizeof(buff),
"%b %d %H:%M:%S", tb);
buff[sizeof(buff)-1] = '\0';
fprintf(stdout, "%s | ", buff);
}
vfprintf(stdout, fmt, ap);
}
else
log_safe(prio + 3, fmt, ap);
}
va_end(ap);
}
int
snprint_keyword(char *buff, int len, char *fmt, struct keyword *kw, void *data)
{
int r;
int fwd = 0;
char *f = fmt;
struct config *conf;
if (!kw || !kw->print)
return 0;
do {
if (fwd == len || *f == '\0')
break;
if (*f != '%') {
*(buff + fwd) = *f;
fwd++;
continue;
}
f++;
switch(*f) {
case 'k':
fwd += snprintf(buff + fwd, len - fwd, "%s", kw->string);
break;
case 'v':
conf = get_multipath_config();
r = kw->print(conf, buff + fwd, len - fwd, data);
put_multipath_config(conf);
if (!r) { /* no output if no value */
buff[0] = '\0';
return 0;
}
fwd += r;
break;
}
if (fwd > len)
fwd = len;
} while (*f++);
return fwd;
}