static user_t *pick_a_sucker(channel_t *c)
{
int slot = arc4random() % MOWGLI_LIST_LENGTH(&c->members);
chanuser_t *cu;
cu = (chanuser_t *) mowgli_node_nth_data(&c->members, slot);
while (cu != NULL && is_internal_client(cu->user))
{
slot = arc4random() % MOWGLI_LIST_LENGTH(&c->members);
cu = (chanuser_t *) mowgli_node_nth_data(&c->members, slot);
}
return cu != NULL ? cu->user : NULL;
}
void mowgli_formatter_format_from_argstack(char *buf, size_t bufstr, const char *fmtstr, const char *descstr, mowgli_argstack_t *stack)
{
size_t pos = 0;
char *i = buf;
const char *fiter = fmtstr;
return_if_fail(buf != NULL);
return_if_fail(fmtstr != NULL);
return_if_fail(descstr != NULL);
*i = '\0';
while (*fiter && pos <= bufstr)
{
int arg;
mowgli_argstack_element_t *e;
pos = strlen(buf);
switch(*fiter)
{
case '%':
fiter++;
arg = atoi(fiter);
e = mowgli_node_nth_data(&stack->stack, arg - 1);
while (isdigit(*fiter)) fiter++;
if (e == NULL)
{
arg = snprintf(i, bufstr - (i - buf), "(unknown)");
i += arg;
continue;
}
switch(e->type)
{
case MOWGLI_ARG_STRING:
arg = snprintf(i, bufstr - (i - buf), "%s", e->data.string);
i += arg;
break;
case MOWGLI_ARG_NUMERIC:
arg = snprintf(i, bufstr - (i - buf), "%d", e->data.numeric);
i += arg;
break;
case MOWGLI_ARG_POINTER:
arg = snprintf(i, bufstr - (i - buf), "%p", e->data.pointer);
i += arg;
break;
case MOWGLI_ARG_BOOLEAN:
arg = snprintf(i, bufstr - (i - buf), "%s", e->data.boolean ? "TRUE" : "FALSE");
i += arg;
break;
default:
mowgli_log("unhandled type");
break;
}
continue;
break;
default:
*i = *fiter;
}
i++;
fiter++;
}
}
