source/usb.c

   1 #include "kernel.h"
   2 #include "module.h"
   3
   4 #include "usb.h"
   5
   6 int (*sceUsbdInit)(void);
   7 void (*sceUsbdExit)(void);
   8
   9 ssize_t (*sceUsbdGetDeviceList)(libusb_device ***list);
  10 void (*sceUsbdFreeDeviceList)(libusb_device **list, int unrefDevices);
  11
  12 int (*sceUsbdGetDeviceDescriptor)(libusb_device *device, libusb_device_descriptor *desc);
  13
  14 int (*sceUsbdOpen)(libusb_device *dev, libusb_device_handle **devh);
  15 libusb_device_handle *(*sceUsbdOpenDeviceWithVidPid)(unsigned short vendorId, unsigned short productId);
  16
  17 int (*sceUsbdSetInterfaceAltSetting)(libusb_device_handle *dev, int interface_number, int alternate_setting);
  18 int (*sceUsbdClearHalt)(libusb_device_handle *devh, unsigned char endpoint);
  19 int (*sceUsbdResetDevice)(libusb_device_handle *devh);
  20 int (*sceUsbdCheckConnected)(libusb_device_handle *devh);
  21
  22 int (*sceUsbdControlTransfer)(libusb_device_handle *devh, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, unsigned char *data, uint16_t wLength, unsigned int timeout);
  23 int (*sceUsbdBulkTransfer)(struct libusb_device_handle *devh, unsigned char endpoint, unsigned char *data, int length, int *transferred, unsigned int timeout);
  24 int (*sceUsbdInterruptTransfer)(struct libusb_device_handle *devh, unsigned char endpoint, unsigned char *data, int length, int *transferred,  unsigned int timeout);
  25
  26 int (*sceUsbdGetActiveConfigDescriptor)(libusb_device *dev, struct libusb_config_descriptor **config);
  27 int (*sceUsbdGetConfigDescriptor)(libusb_device *dev, uint8_t config_index, struct libusb_config_descriptor **config);
  28 int (*sceUsbdGetConfigDescriptorByValue)(libusb_device *dev, uint8_t bConfigurationValue, struct libusb_config_descriptor **config);
  29 void (*sceUsbdFreeConfigDescriptor)(struct libusb_config_descriptor *config);
  30
  31 void initUsb(void) {
  32         int libUsb = sceKernelLoadStartModule("libSceUsbd.sprx", 0, NULL, 0, 0, 0);
  33
  34         RESOLVE(libUsb, sceUsbdInit);
  35         RESOLVE(libUsb, sceUsbdExit);
  36
  37         RESOLVE(libUsb, sceUsbdGetDeviceList);
  38         RESOLVE(libUsb, sceUsbdFreeDeviceList);
  39
  40         RESOLVE(libUsb, sceUsbdGetDeviceDescriptor);
  41
  42         RESOLVE(libUsb, sceUsbdOpen);
  43         RESOLVE(libUsb, sceUsbdOpenDeviceWithVidPid);
  44
  45         RESOLVE(libUsb, sceUsbdSetInterfaceAltSetting);
  46         RESOLVE(libUsb, sceUsbdClearHalt);
  47         RESOLVE(libUsb, sceUsbdResetDevice);
  48         RESOLVE(libUsb, sceUsbdCheckConnected);
  49
  50         RESOLVE(libUsb, sceUsbdControlTransfer);
  51         RESOLVE(libUsb, sceUsbdBulkTransfer);
  52         RESOLVE(libUsb, sceUsbdInterruptTransfer);
  53
  54         RESOLVE(libUsb, sceUsbdGetActiveConfigDescriptor);
  55         RESOLVE(libUsb, sceUsbdGetConfigDescriptor);
  56         RESOLVE(libUsb, sceUsbdGetConfigDescriptorByValue);
  57         RESOLVE(libUsb, sceUsbdFreeConfigDescriptor);
  58 }