void
_os_debug_logv(int level, const char *msg, va_list ap)
{
if (os_slowpath(os_debug_log_globals()->errors_only) && level > LOG_ERR) {
// more important = lower integer
return;
}
char *buf, *freebuf;
size_t len;
len = vasprintf(&buf, msg, ap);
if (!buf) {
return;
}
freebuf = buf;
// The os_debug_log macros prepend many spaces to the format string.
// Overwrite them with a timestamp, *or* skip them.
const size_t pfxlen = strlen(_OS_DEBUG_LOG_PREFIX);
const size_t timelen = 16;
__OS_COMPILETIME_ASSERT__(pfxlen >= timelen);
if (os_fastpath(len > pfxlen)) {
if (os_slowpath(os_debug_log_globals()->prepend_timestamp)) {
char tmp = buf[timelen];
snprintf(buf, timelen + 1, "%16llu", _os_debug_log_ticks_since_start());
buf[timelen] = tmp; // snprintf's null
} else {
buf += pfxlen;
}
}
_os_debug_log_write(level, buf);
free(freebuf);
}
void
launchd_runtime_init2(void)
{
size_t i;
__OS_COMPILETIME_ASSERT__(SIG_ERR == (typeof(SIG_ERR))-1);
for (i = 0; i < (sizeof(sigigns) / sizeof(int)); i++) {
sigaddset(&sigign_set, sigigns[i]);
(void)posix_assumes_zero(signal(sigigns[i], SIG_IGN));
}
}
