/* Formatted output to print handler and/or logfile */
static void dbg_fmt_vprintf(int level, const char *fmt, va_list ap)
{
char buf[256];
int len;
if (level > dbg.level)
return;
if (!dbg.ph && !dbg.f)
return;
dbg_lock();
len = re_vsnprintf(buf, sizeof(buf), fmt, ap);
if (len <= 0)
goto out;
/* Print handler? */
if (dbg.ph) {
dbg.ph(level, buf, len, dbg.arg);
}
/* Output to file */
if (dbg.f) {
if (fwrite(buf, 1, len, dbg.f) > 0)
(void)fflush(dbg.f);
}
out:
dbg_unlock();
}
/* NOTE: This function should not allocate memory */
static void dbg_vprintf(int level, const char *fmt, va_list ap)
{
if (level > dbg.level)
return;
/* Print handler? */
if (dbg.ph)
return;
dbg_lock();
if (dbg.flags & DBG_ANSI) {
switch (level) {
case DBG_WARNING:
(void)re_fprintf(stderr, "\x1b[31m"); /* Red */
break;
case DBG_NOTICE:
(void)re_fprintf(stderr, "\x1b[33m"); /* Yellow */
break;
case DBG_INFO:
(void)re_fprintf(stderr, "\x1b[32m"); /* Green */
break;
default:
break;
}
}
if (dbg.flags & DBG_TIME) {
const uint64_t ticks = tmr_jiffies();
if (0 == dbg.tick)
dbg.tick = tmr_jiffies();
(void)re_fprintf(stderr, "[%09llu] ", ticks - dbg.tick);
}
(void)re_vfprintf(stderr, fmt, ap);
if (dbg.flags & DBG_ANSI && level < DBG_DEBUG)
(void)re_fprintf(stderr, "\x1b[;m");
dbg_unlock();
}
void
mono_de_lock (void)
{
dbg_lock ();
}
