! Copyright (C) 2010 Erik Charlebois. ! See http://factorcode.org/license.txt for BSD license. USING: accessors alien alien.c-types alien.libraries alien.syntax classes.struct combinators endian io.binary kernel locals math sequences specialized-arrays system unix.time unix.types ; FROM: alien.c-types => short ; IN: libusb << "libusb" { { [ os windows? ] [ "libusb-1.0.dll" ] } { [ os macosx? ] [ "libusb-1.0.dylib" ] } { [ os unix? ] [ "libusb-1.0.so" ] } } cond cdecl add-library >> LIBRARY: libusb : libusb_cpu_to_le16 ( x -- y ) 2 >native-endian le> ; inline ALIAS: libusb_le16_to_cpu libusb_cpu_to_le16 CONSTANT: LIBUSB_CLASS_PER_INTERFACE 0 CONSTANT: LIBUSB_CLASS_AUDIO 1 CONSTANT: LIBUSB_CLASS_COMM 2 CONSTANT: LIBUSB_CLASS_HID 3 CONSTANT: LIBUSB_CLASS_PRINTER 7 CONSTANT: LIBUSB_CLASS_PTP 6 CONSTANT: LIBUSB_CLASS_MASS_STORAGE 8 CONSTANT: LIBUSB_CLASS_HUB 9 CONSTANT: LIBUSB_CLASS_DATA 10 CONSTANT: LIBUSB_CLASS_VENDOR_SPEC HEX: ff TYPEDEF: int libusb_class_code CONSTANT: LIBUSB_DT_DEVICE HEX: 01 CONSTANT: LIBUSB_DT_CONFIG HEX: 02 CONSTANT: LIBUSB_DT_STRING HEX: 03 CONSTANT: LIBUSB_DT_INTERFACE HEX: 04 CONSTANT: LIBUSB_DT_ENDPOINT HEX: 05 CONSTANT: LIBUSB_DT_HID HEX: 21 CONSTANT: LIBUSB_DT_REPORT HEX: 22 CONSTANT: LIBUSB_DT_PHYSICAL HEX: 23 CONSTANT: LIBUSB_DT_HUB HEX: 29 TYPEDEF: int libusb_descriptor_type CONSTANT: LIBUSB_DT_DEVICE_SIZE 18 CONSTANT: LIBUSB_DT_CONFIG_SIZE 9 CONSTANT: LIBUSB_DT_INTERFACE_SIZE 9 CONSTANT: LIBUSB_DT_ENDPOINT_SIZE 7 CONSTANT: LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 CONSTANT: LIBUSB_DT_HUB_NONVAR_SIZE 7 CONSTANT: LIBUSB_ENDPOINT_ADDRESS_MASK HEX: 0f CONSTANT: LIBUSB_ENDPOINT_DIR_MASK HEX: 80 CONSTANT: LIBUSB_ENDPOINT_IN HEX: 80 CONSTANT: LIBUSB_ENDPOINT_OUT HEX: 00 TYPEDEF: int libusb_endpoint_direction CONSTANT: LIBUSB_TRANSFER_TYPE_MASK HEX: 03 CONSTANT: LIBUSB_TRANSFER_TYPE_CONTROL 0 CONSTANT: LIBUSB_TRANSFER_TYPE_ISOCHRONOUS 1 CONSTANT: LIBUSB_TRANSFER_TYPE_BULK 2 CONSTANT: LIBUSB_TRANSFER_TYPE_INTERRUPT 3 TYPEDEF: int libusb_transfer_type CONSTANT: LIBUSB_REQUEST_GET_STATUS HEX: 00 CONSTANT: LIBUSB_REQUEST_CLEAR_FEATURE HEX: 01 CONSTANT: LIBUSB_REQUEST_SET_FEATURE HEX: 03 CONSTANT: LIBUSB_REQUEST_SET_ADDRESS HEX: 05 CONSTANT: LIBUSB_REQUEST_GET_DESCRIPTOR HEX: 06 CONSTANT: LIBUSB_REQUEST_SET_DESCRIPTOR HEX: 07 CONSTANT: LIBUSB_REQUEST_GET_CONFIGURATION HEX: 08 CONSTANT: LIBUSB_REQUEST_SET_CONFIGURATION HEX: 09 CONSTANT: LIBUSB_REQUEST_GET_INTERFACE HEX: 0A CONSTANT: LIBUSB_REQUEST_SET_INTERFACE HEX: 0B CONSTANT: LIBUSB_REQUEST_SYNCH_FRAME HEX: 0C TYPEDEF: int libusb_standard_request CONSTANT: LIBUSB_REQUEST_TYPE_STANDARD HEX: 00 CONSTANT: LIBUSB_REQUEST_TYPE_CLASS HEX: 20 CONSTANT: LIBUSB_REQUEST_TYPE_VENDOR HEX: 40 CONSTANT: LIBUSB_REQUEST_TYPE_RESERVED HEX: 60 CONSTANT: LIBUSB_RECIPIENT_DEVICE HEX: 00 CONSTANT: LIBUSB_RECIPIENT_INTERFACE HEX: 01 CONSTANT: LIBUSB_RECIPIENT_ENDPOINT HEX: 02 CONSTANT: LIBUSB_RECIPIENT_OTHER HEX: 03 TYPEDEF: int libusb_request_recipient CONSTANT: LIBUSB_ISO_SYNC_TYPE_MASK HEX: 0C CONSTANT: LIBUSB_ISO_SYNC_TYPE_NONE 0 CONSTANT: LIBUSB_ISO_SYNC_TYPE_ASYNC 1 CONSTANT: LIBUSB_ISO_SYNC_TYPE_ADAPTIVE 2 CONSTANT: LIBUSB_ISO_SYNC_TYPE_SYNC 3 TYPEDEF: int libusb_iso_sync_type CONSTANT: LIBUSB_ISO_USAGE_TYPE_MASK HEX: 30 CONSTANT: LIBUSB_ISO_USAGE_TYPE_DATA 0 CONSTANT: LIBUSB_ISO_USAGE_TYPE_FEEDBACK 1 CONSTANT: LIBUSB_ISO_USAGE_TYPE_IMPLICIT 2 TYPEDEF: int libusb_iso_usage_type STRUCT: libusb_device_descriptor { bLength uint8_t } { bDescriptorType uint8_t } { bcdUSB uint16_t } { bDeviceClass uint8_t } { bDeviceSubClass uint8_t } { bDeviceProtocol uint8_t } { bMaxPacketSize0 uint8_t } { idVendor uint16_t } { idProduct uint16_t } { bcdDevice uint16_t } { iManufacturer uint8_t } { iProduct uint8_t } { iSerialNumber uint8_t } { bNumConfigurations uint8_t } ; STRUCT: libusb_endpoint_descriptor { bLength uint8_t } { bDescriptorType uint8_t } { bEndpointAddress uint8_t } { bmAttributes uint8_t } { wMaxPacketSize uint16_t } { bInterval uint8_t } { bRefresh uint8_t } { bSynchAddress uint8_t } { extra uchar* } { extra_length int } ; STRUCT: libusb_interface_descriptor { bLength uint8_t } { bDescriptorType uint8_t } { bInterfaceNumber uint8_t } { bAlternateSetting uint8_t } { bNumEndpoints uint8_t } { bInterfaceClass uint8_t } { bInterfaceSubClass uint8_t } { bInterfaceProtocol uint8_t } { iInterface uint8_t } { endpoint libusb_endpoint_descriptor* } { extra uchar* } { extra_length int } ; STRUCT: libusb_interface { altsetting libusb_interface_descriptor* } { num_altsetting int } ; STRUCT: libusb_config_descriptor { bLength uint8_t } { bDescriptorType uint8_t } { wTotalLength uint16_t } { bNumInterfaces uint8_t } { bConfigurationValue uint8_t } { iConfiguration uint8_t } { bmAttributes uint8_t } { MaxPower uint8_t } { interface libusb_interface* } { extra uchar* } { extra_length int } ; STRUCT: libusb_control_setup { bmRequestType uint8_t } { bRequest uint8_t } { wValue uint16_t } { wIndex uint16_t } { wLength uint16_t } ; : LIBUSB_CONTROL_SETUP_SIZE ( -- x ) libusb_control_setup heap-size ; inline C-TYPE: libusb_context C-TYPE: libusb_device C-TYPE: libusb_device_handle CONSTANT: LIBUSB_SUCCESS 0 CONSTANT: LIBUSB_ERROR_IO -1 CONSTANT: LIBUSB_ERROR_INVALID_PARAM -2 CONSTANT: LIBUSB_ERROR_ACCESS -3 CONSTANT: LIBUSB_ERROR_NO_DEVICE -4 CONSTANT: LIBUSB_ERROR_NOT_FOUND -5 CONSTANT: LIBUSB_ERROR_BUSY -6 CONSTANT: LIBUSB_ERROR_TIMEOUT -7 CONSTANT: LIBUSB_ERROR_OVERFLOW -8 CONSTANT: LIBUSB_ERROR_PIPE -9 CONSTANT: LIBUSB_ERROR_INTERRUPTED -10 CONSTANT: LIBUSB_ERROR_NO_MEM -11 CONSTANT: LIBUSB_ERROR_NOT_SUPPORTED -12 CONSTANT: LIBUSB_ERROR_OTHER -99 TYPEDEF: int libusb_error C-ENUM: libusb_transfer_status LIBUSB_TRANSFER_COMPLETED LIBUSB_TRANSFER_ERROR LIBUSB_TRANSFER_TIMED_OUT LIBUSB_TRANSFER_CANCELLED LIBUSB_TRANSFER_STALL LIBUSB_TRANSFER_NO_DEVICE LIBUSB_TRANSFER_OVERFLOW ; CONSTANT: LIBUSB_TRANSFER_SHORT_NOT_OK 1 CONSTANT: LIBUSB_TRANSFER_FREE_BUFFER 2 CONSTANT: LIBUSB_TRANSFER_FREE_TRANSFER 4 TYPEDEF: int libusb_transfer_flags STRUCT: libusb_iso_packet_descriptor { length uint } { actual_length uint } { status libusb_transfer_status } ; SPECIALIZED-ARRAY: libusb_iso_packet_descriptor C-TYPE: libusb_transfer CALLBACK: void libusb_transfer_cb_fn ( libusb_transfer* transfer ) ; STRUCT: libusb_transfer { dev_handle libusb_device_handle* } { flags uint8_t } { endpoint uchar } { type uchar } { timeout uint } { status libusb_transfer_status } { length int } { actual_length int } { callback libusb_transfer_cb_fn } { user_data void* } { buffer uchar* } { num_iso_packets int } { iso_packet_desc libusb_iso_packet_descriptor[0] } ; FUNCTION: int libusb_init ( libusb_context** ctx ) ; FUNCTION: void libusb_exit ( libusb_context* ctx ) ; FUNCTION: void libusb_set_debug ( libusb_context* ctx, int level ) ; FUNCTION: ssize_t libusb_get_device_list ( libusb_context* ctx, libusb_device*** list ) ; FUNCTION: void libusb_free_device_list ( libusb_device** list, int unref_devices ) ; FUNCTION: libusb_device* libusb_ref_device ( libusb_device* dev ) ; FUNCTION: void libusb_unref_device ( libusb_device* dev ) ; FUNCTION: int libusb_get_configuration ( libusb_device_handle* dev, int* config ) ; FUNCTION: int libusb_get_device_descriptor ( libusb_device* dev, libusb_device_descriptor* desc ) ; FUNCTION: int libusb_get_active_config_descriptor ( libusb_device* dev, libusb_config_descriptor** config ) ; FUNCTION: int libusb_get_config_descriptor ( libusb_device* dev, uint8_t config_index, libusb_config_descriptor** config ) ; FUNCTION: int libusb_get_config_descriptor_by_value ( libusb_device* dev, uint8_t bConfigurationValue, libusb_config_descriptor** config ) ; FUNCTION: void libusb_free_config_descriptor ( libusb_config_descriptor* config ) ; FUNCTION: uint8_t libusb_get_bus_number ( libusb_device* dev ) ; FUNCTION: uint8_t libusb_get_device_address ( libusb_device* dev ) ; FUNCTION: int libusb_get_max_packet_size ( libusb_device* dev, uchar endpoint ) ; FUNCTION: int libusb_open ( libusb_device* dev, libusb_device_handle** handle ) ; FUNCTION: void libusb_close ( libusb_device_handle* dev_handle ) ; FUNCTION: libusb_device* libusb_get_device ( libusb_device_handle* dev_handle ) ; FUNCTION: int libusb_set_configuration ( libusb_device_handle* dev, int configuration ) ; FUNCTION: int libusb_claim_interface ( libusb_device_handle* dev, int iface ) ; FUNCTION: int libusb_release_interface ( libusb_device_handle* dev, int iface ) ; FUNCTION: libusb_device_handle* libusb_open_device_with_vid_pid ( libusb_context* ctx, uint16_t vendor_id, uint16_t product_id ) ; FUNCTION: int libusb_set_interface_alt_setting ( libusb_device_handle* dev, int interface_number, int alternate_setting ) ; FUNCTION: int libusb_clear_halt ( libusb_device_handle* dev, uchar endpoint ) ; FUNCTION: int libusb_reset_device ( libusb_device_handle* dev ) ; FUNCTION: int libusb_kernel_driver_active ( libusb_device_handle* dev, int interface ) ; FUNCTION: int libusb_detach_kernel_driver ( libusb_device_handle* dev, int interface ) ; FUNCTION: int libusb_attach_kernel_driver ( libusb_device_handle* dev, int interface ) ; : libusb_control_transfer_get_data ( transfer -- data ) buffer>> LIBUSB_CONTROL_SETUP_SIZE swap ; inline : libusb_control_transfer_get_setup ( transfer -- setup ) buffer>> libusb_control_setup memory>struct ; inline :: libusb_fill_control_setup ( buffer bmRequestType bRequest wValue wIndex wLength -- ) buffer libusb_control_setup memory>struct bmRequestType >>bmRequestType bRequest >>bRequest wValue libusb_cpu_to_le16 >>wValue wIndex libusb_cpu_to_le16 >>wIndex wLength libusb_cpu_to_le16 >>wLength drop ; inline FUNCTION: libusb_transfer* libusb_alloc_transfer ( int iso_packets ) ; FUNCTION: int libusb_submit_transfer ( libusb_transfer* transfer ) ; FUNCTION: int libusb_cancel_transfer ( libusb_transfer* transfer ) ; FUNCTION: void libusb_free_transfer ( libusb_transfer* transfer ) ; :: libusb_fill_control_transfer ( transfer dev_handle buffer callback user_data timeout -- ) transfer dev_handle >>dev_handle 0 >>endpoint LIBUSB_TRANSFER_TYPE_CONTROL >>type timeout >>timeout buffer >>buffer user_data >>user_data callback >>callback buffer [ libusb_control_setup memory>struct wLength>> LIBUSB_CONTROL_SETUP_SIZE + ] [ 0 ] if* >>length drop ; inline :: libusb_fill_bulk_transfer ( transfer dev_handle endpoint buffer length callback user_data timeout -- ) transfer dev_handle >>dev_handle endpoint >>endpoint LIBUSB_TRANSFER_TYPE_BULK >>type timeout >>timeout buffer >>buffer length >>length user_data >>user_data callback >>callback drop ; inline :: libusb_fill_interrupt_transfer ( transfer dev_handle endpoint buffer length callback user_data timeout -- ) transfer dev_handle >>dev_handle endpoint >>endpoint LIBUSB_TRANSFER_TYPE_INTERRUPT >>type timeout >>timeout buffer >>buffer length >>length user_data >>user_data callback >>callback drop ; inline :: libusb_fill_iso_transfer ( transfer dev_handle endpoint buffer length num_iso_packets callback user_data timeout -- ) transfer dev_handle >>dev_handle endpoint >>endpoint LIBUSB_TRANSFER_TYPE_ISOCHRONOUS >>type timeout >>timeout buffer >>buffer length >>length num_iso_packets >>num_iso_packets user_data >>user_data callback >>callback drop ; inline : libusb_set_iso_packet_lengths ( transfer length -- ) [ [ iso_packet_desc>> >c-ptr ] [ num_iso_packets>> ] bi ] dip [ >>length drop ] curry each ; inline :: libusb_get_iso_packet_buffer ( transfer packet -- data ) packet transfer num_iso_packets>> >= [ f ] [ transfer [ iso_packet_desc>> >c-ptr ] [ num_iso_packets>> ] bi 0 [ length>> + ] reduce transfer buffer>> ] if ; :: libusb_get_iso_packet_buffer_simple ( transfer packet -- data ) packet transfer num_iso_packets>> >= [ f ] [ 0 transfer [ iso_packet_desc>> >c-ptr ] [ num_iso_packets>> ] bi nth length>> packet * transfer buffer>> ] if ; FUNCTION: int libusb_control_transfer ( libusb_device_handle* dev_handle, uint8_t request_type, uint8_t request, uint16_t value, uint16_t index, uchar* data, uint16_t length, uint timeout ) ; FUNCTION: int libusb_bulk_transfer ( libusb_device_handle* dev_handle, uchar endpoint, uchar* data, int length, int* actual_length, uint timeout ) ; FUNCTION: int libusb_interrupt_transfer ( libusb_device_handle* dev_handle, uchar endpoint, uchar* data, int length, int* actual_length, int timeout ) ; :: libusb_get_descriptor ( dev desc_type desc_index data length -- int ) dev LIBUSB_ENDPOINT_IN LIBUSB_REQUEST_GET_DESCRIPTOR desc_type 8 shift desc_index bitor 0 data length 1000 libusb_control_transfer ; inline :: libusb_get_string_descriptor ( dev desc_index langid data length -- int ) dev LIBUSB_ENDPOINT_IN LIBUSB_REQUEST_GET_DESCRIPTOR LIBUSB_DT_STRING 8 shift desc_index bitor langid data length 1000 libusb_control_transfer ; inline FUNCTION: int libusb_get_string_descriptor_ascii ( libusb_device_handle* dev, uint8_t index, uchar* data, int length ) ; FUNCTION: int libusb_try_lock_events ( libusb_context* ctx ) ; FUNCTION: void libusb_lock_events ( libusb_context* ctx ) ; FUNCTION: void libusb_unlock_events ( libusb_context* ctx ) ; FUNCTION: int libusb_event_handling_ok ( libusb_context* ctx ) ; FUNCTION: int libusb_event_handler_active ( libusb_context* ctx ) ; FUNCTION: void libusb_lock_event_waiters ( libusb_context* ctx ) ; FUNCTION: void libusb_unlock_event_waiters ( libusb_context* ctx ) ; FUNCTION: int libusb_wait_for_event ( libusb_context* ctx, timeval* tv ) ; FUNCTION: int libusb_handle_events_timeout ( libusb_context* ctx, timeval* tv ) ; FUNCTION: int libusb_handle_events ( libusb_context* ctx ) ; FUNCTION: int libusb_handle_events_locked ( libusb_context* ctx, timeval* tv ) ; FUNCTION: int libusb_get_next_timeout ( libusb_context* ctx, timeval* tv ) ; STRUCT: libusb_pollfd { fd int } { events short } ; CALLBACK: void libusb_pollfd_added_cb ( int fd, short events, void* user_data ) ; CALLBACK: void libusb_pollfd_removed_cb ( int fd, void* user_data ) ; FUNCTION: libusb_pollfd** libusb_get_pollfds ( libusb_context* ctx ) ; FUNCTION: void libusb_set_pollfd_notifiers ( libusb_context* ctx, libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, void* user_data ) ;