/**
* Called for each printer found in /etc/printcap.
*/
static void
handle_printer(struct printer *pp)
{
struct device_entry *dev_entry;
struct printer_entry *printer_entry;
char dev_only[128];
struct stat sb;
if (pp->remote_host != NULL) {
HRDBG("skipped %s -- remote", pp->printer);
return;
}
if (strncmp(pp->lp, _PATH_DEV, strlen(_PATH_DEV)) != 0) {
HRDBG("skipped %s [device %s] -- remote", pp->printer, pp->lp);
return;
}
memset(dev_only, '\0', sizeof(dev_only));
snprintf(dev_only, sizeof(dev_only), "%s", pp->lp + strlen(_PATH_DEV));
HRDBG("printer %s has device %s", pp->printer, dev_only);
if (stat(pp->lp, &sb) < 0) {
if (errno == ENOENT) {
HRDBG("skipped %s -- device %s missing",
pp->printer, pp->lp);
return;
}
}
if ((dev_entry = device_find_by_name(dev_only)) == NULL) {
HRDBG("%s not in hrDeviceTable", pp->lp);
return;
}
HRDBG("%s found in hrDeviceTable", pp->lp);
dev_entry->type = &OIDX_hrDevicePrinter_c;
dev_entry->flags |= HR_DEVICE_IMMUTABLE;
/* Then check hrPrinterTable for this device */
if ((printer_entry = printer_find_by_index(dev_entry->index)) == NULL &&
(printer_entry = printer_entry_create(dev_entry)) == NULL)
return;
printer_entry->flags |= HR_PRINTER_FOUND;
printer_entry->status = get_printer_status(pp);
memset(printer_entry->detectedErrorState, 0,
sizeof(printer_entry->detectedErrorState));
}
/**
* This function will set a device as console device.
* After set a device to console, all output of rt_kprintf will be
* redirected to this new device.
*
* @param name the name of new console device
*
* @return the old console device handler
*/
device_t console_init(const char *name)
{
device_t dev;
/* find new console device */
dev = device_find_by_name(name);
if (dev != WM_NULL) {
/* set new console device */
_console_device = dev;
_console_default = dev;
device_open(_console_device, DEVICE_OFLAG_RDWR);
}
return dev;
}
