static int ohci_hcd_rt3xxx_drv_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
usb_hcd_rt3xxx_remove(hcd, pdev);
#ifdef REMOVE
if(!usb_find_device(0x0, 0x0)) // No any other USB host controller.
try_sleep();
#endif
return 0;
}
static int rt3xxx_ehci_remove(struct platform_device *pdev)
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
/* ehci_shutdown() is supposed to be called implicitly in
ehci-hcd common code while removing module, but it isn't. */
ehci_shutdown(hcd);
usb_remove_hcd(hcd);
iounmap(hcd->regs);
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
usb_put_hcd(hcd);
if(!usb_find_device(0x0, 0x0)) // No any other USB host controller.
try_sleep();
return 0;
}
static int rootplug_bprm_check_security (struct linux_binprm *bprm)
{
struct usb_device *dev;
root_dbg("file %s, e_uid = %d, e_gid = %d\n",
bprm->filename, bprm->cred->euid, bprm->cred->egid);
if (bprm->cred->egid == 0) {
dev = usb_find_device(vendor_id, product_id);
if (!dev) {
root_dbg("e_gid = 0, and device not found, "
"task not allowed to run...\n");
return -EPERM;
}
usb_put_dev(dev);
}
return 0;
}
static void PopulateListBox (int deviceId)
{
Device *device;
char *string;
char *tempString;
int configNum;
int interfaceNum;
int endpointNum;
int deviceNumber = (deviceId >> 8);
int busNumber = (deviceId & 0x00ff);
GtkTextIter begin;
GtkTextIter end;
device = usb_find_device (deviceNumber, busNumber);
if (device == NULL) {
printf ("Can't seem to find device info to display\n");
return;
}
/* clear the textbox */
gtk_text_buffer_get_start_iter(textDescriptionBuffer,&begin);
gtk_text_buffer_get_end_iter(textDescriptionBuffer,&end);
gtk_text_buffer_delete (textDescriptionBuffer, &begin, &end);
/* freeze the display */
/* this keeps the annoying scroll from happening */
gtk_widget_freeze_child_notify(textDescriptionView);
string = (char *)g_malloc (1000);
/* add the name to the textbox if we have one*/
if (device->name != NULL) {
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, device->name,strlen(device->name));
}
/* add the manufacturer if we have one */
if (device->manufacturer != NULL) {
sprintf (string, "\nManufacturer: %s", device->manufacturer);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
}
/* add the serial number if we have one */
if (device->serialNumber != NULL) {
sprintf (string, "\nSerial Number: %s", device->serialNumber);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
}
/* add speed */
switch (device->speed) {
case 1 : tempString = "1.5Mb/s (low)"; break;
case 12 : tempString = "12Mb/s (full)"; break;
case 480 : tempString = "480Mb/s (high)"; break; /* planning ahead... */
default : tempString = "unknown"; break;
}
sprintf (string, "\nSpeed: %s", tempString);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
/* add ports if available */
if (device->maxChildren) {
sprintf (string, "\nNumber of Ports: %i", device->maxChildren);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
}
/* add the bandwidth info if available */
if (device->bandwidth != NULL) {
sprintf (string, "\nBandwidth allocated: %i / %i (%i%%)", device->bandwidth->allocated, device->bandwidth->total, device->bandwidth->percent);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
sprintf (string, "\nTotal number of interrupt requests: %i", device->bandwidth->numInterruptRequests);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
sprintf (string, "\nTotal number of isochronous requests: %i", device->bandwidth->numIsocRequests);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
}
/* add the USB version, device class, subclass, protocol, max packet size, and the number of configurations (if it is there) */
if (device->version) {
sprintf (string, "\nUSB Version: %s\nDevice Class: %s\nDevice Subclass: %s\nDevice Protocol: %s\n"
"Maximum Default Endpoint Size: %i\nNumber of Configurations: %i",
device->version, device->class, device->subClass, device->protocol,
device->maxPacketSize, device->numConfigs);
gtk_text_buffer_insert_at_cursor(textDescriptionBuffer, string,strlen(string));
}
