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Difference between revisions of "User:JPwnx"

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(New page: I am a -C and C++ expert and I am trying to become a jailbreak developer! Help me out by sighing up for [palringo] and joining this group: jPwn -jPwnx)
 
(moved to a more appropriate place. if you were asking in general, pleas u8se the Community Portal. Also, made look like code with space before every line)
 
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-jPwnx
  
-jPwnx
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==Is this a Lib-USB Command?==
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  +
'''Lib-Usb Command? You Tell Me!'''
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/* testlibusb.c from LQ*/
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#include <stdio.h>
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#include <string.h>
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#include <usb.h>
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void print_endpoint(struct usb_endpoint_descriptor *endpoint)
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{
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printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress);
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printf(" bmAttributes: %02xh\n", endpoint->bmAttributes);
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printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize);
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printf(" bInterval: %d\n", endpoint->bInterval);
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printf(" bRefresh: %d\n", endpoint->bRefresh);
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printf(" bSynchAddress: %d\n", endpoint->bSynchAddress);
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}
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void print_altsetting(struct usb_interface_descriptor *interface)
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{
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int i;
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printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber);
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printf(" bAlternateSetting: %d\n", interface->bAlternateSetting);
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printf(" bNumEndpoints: %d\n", interface->bNumEndpoints);
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printf(" bInterfaceClass: %d\n", interface->bInterfaceClass);
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printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass);
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printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol);
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printf(" iInterface: %d\n", interface->iInterface);
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for (i = 0; i < interface->bNumEndpoints; i++)
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print_endpoint(&interface->endpoint[i]);
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}
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void print_interface(struct usb_interface *interface)
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{
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int i;
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for (i = 0; i < interface->num_altsetting; i++)
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print_altsetting(&interface->altsetting[i]);
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}
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void print_configuration(struct usb_config_descriptor *config)
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{
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int i;
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printf(" wTotalLength: %d\n", config->wTotalLength);
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printf(" bNumInterfaces: %d\n", config->bNumInterfaces);
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printf(" bConfigurationValue: %d\n", config->bConfigurationValue);
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printf(" iConfiguration: %d\n", config->iConfiguration);
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printf(" bmAttributes: %02xh\n", config->bmAttributes);
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printf(" MaxPower: %d\n", config->MaxPower);
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for (i = 0; i < config->bNumInterfaces; i++)
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print_interface(&config->interface[i]);
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}
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int main(void)
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{
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struct usb_bus *bus;
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struct usb_device *dev;
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usb_init();
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usb_find_busses();
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usb_find_devices();
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printf("bus/device idVendor/idProduct\n");
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for (bus = usb_busses; bus; bus = bus->next) {
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for (dev = bus->devices; dev; dev = dev->next) {
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int ret, i;
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char string[256];
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usb_dev_handle *udev;
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printf("%s/%s %04X/%04X\n", bus->dirname, dev->filename,
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dev->descriptor.idVendor, dev->descriptor.idProduct);
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udev = usb_open(dev);
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if (udev) {
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if (dev->descriptor.iManufacturer) {
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ret = usb_get_string_simple(udev, dev->descriptor.iManufacturer, string, sizeof(string));
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if (ret > 0)
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printf("- Manufacturer : %s\n", string);
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else
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printf("- Unable to fetch manufacturer string\n");
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}
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if (dev->descriptor.iProduct) {
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ret = usb_get_string_simple(udev, dev->descriptor.iProduct, string, sizeof(string));
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if (ret > 0)
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printf("- Product : %s\n", string);
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else
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printf("- Unable to fetch product string\n");
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}
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if (dev->descriptor.iSerialNumber) {
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ret = usb_get_string_simple(udev, dev->descriptor.iSerialNumber, string, sizeof(string));
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if (ret > 0)
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printf("- Serial Number: %s\n", string);
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else
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printf("- Unable to fetch serial number string\n");
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}
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usb_close (udev);
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}
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if (!dev->config) {
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printf(" Couldn't retrieve descriptors\n");
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continue;
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}
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for (i = 0; i < dev->descriptor.bNumConfigurations; i++)
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print_configuration(&dev->config[i]);
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}
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}

Latest revision as of 22:14, 27 October 2010

I am a -C and C++ expert and I am trying to become a jailbreak developer! Help me out by sighing up for [palringo] and joining this group: jPwn


-jPwnx


Is this a Lib-USB Command?

Lib-Usb Command? You Tell Me! 

/* testlibusb.c  from LQ*/ 

#include <stdio.h>
#include <string.h>
#include <usb.h>


void print_endpoint(struct usb_endpoint_descriptor *endpoint) 
{ 
printf(" bEndpointAddress: %02xh\n", endpoint->bEndpointAddress); 
printf(" bmAttributes: %02xh\n", endpoint->bmAttributes); 
printf(" wMaxPacketSize: %d\n", endpoint->wMaxPacketSize); 
printf(" bInterval: %d\n", endpoint->bInterval); 
printf(" bRefresh: %d\n", endpoint->bRefresh); 
printf(" bSynchAddress: %d\n", endpoint->bSynchAddress); 
} 


void print_altsetting(struct usb_interface_descriptor *interface) 
{ 
int i; 

printf(" bInterfaceNumber: %d\n", interface->bInterfaceNumber); 
printf(" bAlternateSetting: %d\n", interface->bAlternateSetting); 
printf(" bNumEndpoints: %d\n", interface->bNumEndpoints); 
printf(" bInterfaceClass: %d\n", interface->bInterfaceClass); 
printf(" bInterfaceSubClass: %d\n", interface->bInterfaceSubClass); 
printf(" bInterfaceProtocol: %d\n", interface->bInterfaceProtocol); 
printf(" iInterface: %d\n", interface->iInterface); 

for (i = 0; i < interface->bNumEndpoints; i++) 
print_endpoint(&interface->endpoint[i]); 
} 


void print_interface(struct usb_interface *interface) 
{ 
int i; 

for (i = 0; i < interface->num_altsetting; i++) 
print_altsetting(&interface->altsetting[i]); 
} 


void print_configuration(struct usb_config_descriptor *config) 
{ 
int i; 

printf(" wTotalLength: %d\n", config->wTotalLength); 
printf(" bNumInterfaces: %d\n", config->bNumInterfaces); 
printf(" bConfigurationValue: %d\n", config->bConfigurationValue); 
printf(" iConfiguration: %d\n", config->iConfiguration); 
printf(" bmAttributes: %02xh\n", config->bmAttributes); 
printf(" MaxPower: %d\n", config->MaxPower); 

for (i = 0; i < config->bNumInterfaces; i++) 
print_interface(&config->interface[i]); 
} 


int main(void) 
{ 
struct usb_bus *bus; 
struct usb_device *dev; 

usb_init(); 
usb_find_busses(); 
usb_find_devices(); 

printf("bus/device idVendor/idProduct\n"); 

for (bus = usb_busses; bus; bus = bus->next) { 
for (dev = bus->devices; dev; dev = dev->next) { 
int ret, i; 
char string[256]; 
usb_dev_handle *udev; 

printf("%s/%s %04X/%04X\n", bus->dirname, dev->filename, 
dev->descriptor.idVendor, dev->descriptor.idProduct); 

udev = usb_open(dev); 
if (udev) { 
if (dev->descriptor.iManufacturer) { 
ret = usb_get_string_simple(udev, dev->descriptor.iManufacturer, string, sizeof(string)); 
if (ret > 0) 
printf("- Manufacturer : %s\n", string); 
else 
printf("- Unable to fetch manufacturer string\n"); 
} 

if (dev->descriptor.iProduct) { 
ret = usb_get_string_simple(udev, dev->descriptor.iProduct, string, sizeof(string)); 
if (ret > 0) 
printf("- Product : %s\n", string); 
else 
printf("- Unable to fetch product string\n"); 
} 

if (dev->descriptor.iSerialNumber) { 
ret = usb_get_string_simple(udev, dev->descriptor.iSerialNumber, string, sizeof(string)); 
if (ret > 0) 
printf("- Serial Number: %s\n", string); 
else 
printf("- Unable to fetch serial number string\n"); 
} 

usb_close (udev); 
} 

if (!dev->config) { 
printf(" Couldn't retrieve descriptors\n"); 
continue; 
} 

for (i = 0; i < dev->descriptor.bNumConfigurations; i++) 
print_configuration(&dev->config[i]); 
} 
}
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