static void notice(u_user *u, const char *fmt, ...)
{
char buf[512];
va_list va;
va_start(va, fmt);
vsnf(FMT_USER, buf, 512, fmt, va);
va_end(va);
if (u == NULL) {
/* ?? */
u_log(LG_INFO, "notice: %s", buf);
} else {
u_link_f(u->link, ":%S NOTICE %U :%s", &me, u, buf);
}
}
void u_link_vnum(u_link *link, const char *tgt, int num, va_list va)
{
char buf[4096];
char *fmt;
if (!link)
return;
fmt = u_numeric_fmt[num];
if (fmt == NULL) {
u_log(LG_SEVERE, "Attempted to use NULL numeric %d", num);
return;
}
/* numerics are ALWAYS FMT_USER */
vsnf(FMT_USER, buf, 4096, fmt, va);
u_link_f(link, ":%S %03d %s %s", &me, num, tgt, buf);
}
int u_log(int level, char* fmt, ...)
{
static bool logging = false;
struct tm *tm;
char tmbuf[512];
char buf[BUFSIZE];
va_list va;
if (level > u_log_level)
return 0;
if (logging)
return 0;
logging = true;
va_start(va, fmt);
vsnf(FMT_LOG, buf, BUFSIZE, fmt, va);
va_end(va);
tm = localtime(&NOW.tv_sec);
snf(FMT_LOG, tmbuf, 512, "%04d/%02d/%02d %02d:%02d:%02d",
tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
struct hook_log hook;
hook.level = level;
hook.time = tmbuf;
hook.line = buf;
if (log_hook == NULL)
log_hook = u_hook_get(HOOK_LOG);
u_hook_call(log_hook, &hook);
logging = false;
return u_log_handler(level, tmbuf, buf);
}
void u_link_vf(u_link *link, const char *fmt, va_list va)
{
uchar *buf;
size_t sz;
int type;
if (!link)
return;
if (link->sendq > 0 && link->conn->sendq.size + 512 > link->sendq) {
on_sendq_full(link->conn);
return;
}
buf = u_conn_get_send_buffer(link->conn, 512);
if (buf == NULL) {
on_sendq_full(link->conn);
return;
}
type = FMT_USER;
if (link->type == LINK_SERVER)
type = FMT_SERVER;
sz = vsnf(type, (char*)buf, 510, fmt, va);
buf[sz] = '\0';
u_log(LG_DEBUG, "[%G] <- %s", link, buf);
buf[sz++] = '\r';
buf[sz++] = '\n';
u_conn_end_send_buffer(link->conn, sz);
}
