diff --git a/.hg_archival.txt b/.hg_archival.txt --- a/.hg_archival.txt +++ b/.hg_archival.txt @@ -1,2 +1,2 @@ repo: 98941e61c842f8b0ee8011f6a907f7e5f55fe0ac -node: 64fa5d451fc22872970e333809c1611ada432698 +node: b87cf92e1808c07f761275eb45fd325ea6126549 diff --git a/bindings-libusb.cabal b/bindings-libusb.cabal --- a/bindings-libusb.cabal +++ b/bindings-libusb.cabal @@ -1,9 +1,9 @@ cabal-version: >= 1.2.3 name: bindings-libusb -homepage: http://bitbucket.org/mauricio/bindings +homepage: http://bitbucket.org/mauricio/bindings-libusb synopsis: - Check bindings-common package for directions. -version: 0.0.7 + Low level bindings to libusb. +version: 1.0 license: BSD3 license-file: LICENSE maintainer: Maurício C. Antunes @@ -11,28 +11,25 @@ build-type: Simple category: FFI bug-reports: http://bitbucket.org/mauricio/bindings-libusb/issues -stability: Needs users feedback library hs-source-dirs: src extensions: ForeignFunctionInterface - TypeSynonymInstances - ScopedTypeVariables - EmptyDataDecls - TypeFamilies build-depends: - base >= 3 && <5, bindings-posix, bindings-common + base >= 3 && < 5, + bindings-common >= 1 && < 2, + bindings-posix >= 1 && < 2 exposed-modules: Bindings.Libusb - other-modules: - LibusbConstants - LibusbFunctions - LibusbTypes --- This has to be commented so hackage won't complain --- about a missing library. --- c-sources: --- src/constants.c --- src/functions.c --- src/types.c --- pkgconfig-depends: --- libusb-1.0 >= 1.0.0 + Bindings.Libusb.Asynchronous + Bindings.Libusb.Descriptors + Bindings.Libusb.HandlingAndEnumeration + Bindings.Libusb.InitializationDeinitialization + Bindings.Libusb.Miscellaneous + Bindings.Libusb.PollingAndTiming + Bindings.Libusb.Synchronous + include-dirs: + src/include + extra-libraries: + usb-1.0 + c-sources: src/inlines.c diff --git a/src/Bindings/Libusb.hs b/src/Bindings/Libusb.hs deleted file mode 100644 --- a/src/Bindings/Libusb.hs +++ /dev/null @@ -1,211 +0,0 @@ -module Bindings.Libusb ( - - -- * Library initialization/deinitialization - - -- | - - Libusb_context, - libusb_set_debug, - libusb_init, - libusb_exit, - ptr_libusb_exit, - - -- * Device handling and enumeration - - -- | - - Libusb_device, - Libusb_device_handle, - libusb_get_device_list, - libusb_free_device_list, - libusb_get_bus_number, - libusb_get_device_address, - libusb_get_max_packet_size, - libusb_ref_device, - libusb_unref_device, - ptr_libusb_unref_device, - libusb_open, - libusb_open_device_with_vid_pid, - libusb_close, - libusb_get_device, - libusb_get_configuration, - libusb_set_configuration, - libusb_claim_interface, - libusb_release_interface, - libusb_set_interface_alt_setting, - libusb_clear_halt, - libusb_reset_device, - libusb_kernel_driver_active, - libusb_attach_kernel_driver, - libusb_detach_kernel_driver, - - -- * Miscellaneous - - -- | - - libusb_cpu_to_le16, - libusb_le16_to_cpu, - Libusb_standard_request, - _LIBUSB_REQUEST_GET_STATUS, - _LIBUSB_REQUEST_CLEAR_FEATURE, - _LIBUSB_REQUEST_SET_FEATURE, - _LIBUSB_REQUEST_SET_ADDRESS, - _LIBUSB_REQUEST_GET_DESCRIPTOR, - _LIBUSB_REQUEST_SET_DESCRIPTOR, - _LIBUSB_REQUEST_GET_CONFIGURATION, - _LIBUSB_REQUEST_SET_CONFIGURATION, - _LIBUSB_REQUEST_GET_INTERFACE, - _LIBUSB_REQUEST_SET_INTERFACE, - _LIBUSB_REQUEST_SYNCH_FRAME, - Libusb_request_type, - _LIBUSB_REQUEST_TYPE_STANDARD, - _LIBUSB_REQUEST_TYPE_CLASS, - _LIBUSB_REQUEST_TYPE_VENDOR, - _LIBUSB_REQUEST_TYPE_RESERVED, - Libusb_request_recipient, - _LIBUSB_RECIPIENT_DEVICE, - _LIBUSB_RECIPIENT_INTERFACE, - _LIBUSB_RECIPIENT_ENDPOINT, - _LIBUSB_RECIPIENT_OTHER, - Libusb_error, - _LIBUSB_SUCCESS, - _LIBUSB_ERROR_IO, - _LIBUSB_ERROR_INVALID_PARAM, - _LIBUSB_ERROR_ACCESS, - _LIBUSB_ERROR_NO_DEVICE, - _LIBUSB_ERROR_NOT_FOUND, - _LIBUSB_ERROR_BUSY, - _LIBUSB_ERROR_TIMEOUT, - _LIBUSB_ERROR_OVERFLOW, - _LIBUSB_ERROR_PIPE, - _LIBUSB_ERROR_INTERRUPTED, - _LIBUSB_ERROR_NO_MEM, - _LIBUSB_ERROR_NOT_SUPPORTED, - _LIBUSB_ERROR_OTHER, - - -- * USB descriptors - - -- | - - Libusb_device_descriptor(..), - Libusb_endpoint_descriptor(..), - Libusb_interface_descriptor(..), - Libusb_interface(..), - Libusb_config_descriptor(..), - Libusb_class_code, - _LIBUSB_CLASS_PER_INTERFACE, - _LIBUSB_CLASS_AUDIO, - _LIBUSB_CLASS_COMM, - _LIBUSB_CLASS_HID, - _LIBUSB_CLASS_PRINTER, - _LIBUSB_CLASS_PTP, - _LIBUSB_CLASS_MASS_STORAGE, - _LIBUSB_CLASS_HUB, - _LIBUSB_CLASS_DATA, - _LIBUSB_CLASS_VENDOR_SPEC, - Libusb_descriptor_type, - _LIBUSB_DT_DEVICE, - _LIBUSB_DT_CONFIG, - _LIBUSB_DT_STRING, - _LIBUSB_DT_INTERFACE, - _LIBUSB_DT_ENDPOINT, - _LIBUSB_DT_HID, - _LIBUSB_DT_REPORT, - _LIBUSB_DT_PHYSICAL, - _LIBUSB_DT_HUB, - Libusb_endpoint_direction, - _LIBUSB_ENDPOINT_IN, - _LIBUSB_ENDPOINT_OUT, - Libusb_transfer_type, - _LIBUSB_TRANSFER_TYPE_CONTROL, - _LIBUSB_TRANSFER_TYPE_ISOCHRONOUS, - _LIBUSB_TRANSFER_TYPE_BULK, - _LIBUSB_TRANSFER_TYPE_INTERRUPT, - Libusb_iso_sync_type, - _LIBUSB_ISO_SYNC_TYPE_NONE, - _LIBUSB_ISO_SYNC_TYPE_ASYNC, - _LIBUSB_ISO_SYNC_TYPE_ADAPTIVE, - _LIBUSB_ISO_SYNC_TYPE_SYNC, - Libusb_iso_usage_type, - _LIBUSB_ISO_USAGE_TYPE_DATA, - _LIBUSB_ISO_USAGE_TYPE_FEEDBACK, - _LIBUSB_ISO_USAGE_TYPE_IMPLICIT, - libusb_get_device_descriptor, - libusb_get_active_config_descriptor, - libusb_get_config_descriptor, - libusb_get_config_descriptor_by_value, - libusb_free_config_descriptor, - libusb_get_string_descriptor_ascii, - libusb_get_descriptor, - libusb_get_string_descriptor, - - -- * Asynchronous device I/O - - -- | - - Libusb_control_setup, - Libusb_iso_packet_descriptor, - Libusb_transfer, - Libusb_transfer_cb_fn, - 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, - Libusb_transfer_flags, - _LIBUSB_TRANSFER_SHORT_NOT_OK, - _LIBUSB_TRANSFER_FREE_BUFFER, - _LIBUSB_TRANSFER_FREE_TRANSFER, - libusb_alloc_transfer, - libusb_free_transfer, - libusb_submit_transfer, - libusb_cancel_transfer, - libusb_control_transfer_get_data, - libusb_control_transfer_get_setup, - libusb_fill_control_setup, - libusb_fill_control_transfer, - libusb_fill_bulk_transfer, - libusb_fill_interrupt_transfer, - libusb_fill_iso_transfer, - libusb_set_iso_packet_lengths, - libusb_get_iso_packet_buffer, - libusb_get_iso_packet_buffer_simple, - - -- * Polling and timing - - -- | - - Libusb_pollfd, - Libusb_pollfd_added_cb, - Libusb_pollfd_removed_cb, - libusb_try_lock_events, - libusb_lock_events, - libusb_unlock_events, - libusb_event_handling_ok, - libusb_event_handler_active, - libusb_lock_event_waiters, - libusb_unlock_event_waiters, - libusb_wait_for_event, - libusb_handle_events_timeout, - libusb_handle_events, - libusb_handle_events_locked, - libusb_get_next_timeout, - libusb_set_pollfd_notifiers, - libusb_get_pollfds, - - -- * Synchronous device I/O - - -- | - - libusb_interrupt_transfer, - libusb_bulk_transfer, - libusb_control_transfer - - ) where - -import LibusbTypes -import LibusbFunctions -import LibusbConstants diff --git a/src/Bindings/Libusb.hsc b/src/Bindings/Libusb.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb.hsc @@ -0,0 +1,18 @@ +-- | + +module Bindings.Libusb ( + module Bindings.Libusb.Asynchronous, + module Bindings.Libusb.Descriptors, + module Bindings.Libusb.HandlingAndEnumeration, + module Bindings.Libusb.InitializationDeinitialization, + module Bindings.Libusb.Miscellaneous, + module Bindings.Libusb.PollingAndTiming, + module Bindings.Libusb.Synchronous, + ) where +import Bindings.Libusb.Asynchronous +import Bindings.Libusb.Descriptors +import Bindings.Libusb.HandlingAndEnumeration +import Bindings.Libusb.InitializationDeinitialization +import Bindings.Libusb.Miscellaneous +import Bindings.Libusb.PollingAndTiming +import Bindings.Libusb.Synchronous diff --git a/src/Bindings/Libusb/Asynchronous.hsc b/src/Bindings/Libusb/Asynchronous.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/Asynchronous.hsc @@ -0,0 +1,86 @@ +#include +#include + +-- | + +module Bindings.Libusb.Asynchronous where +import Foreign +import Foreign.C +import Bindings.Libusb.HandlingAndEnumeration + +#starttype struct libusb_control_setup +#field bmRequestType , Word8 +#field bRequest , Word8 +#field wValue , Word16 +#field wIndex , Word16 +#field wLength , Word16 +#stoptype + +#starttype struct libusb_iso_packet_descriptor +#field length , CUInt +#field actual_length , CUInt +#field status , +#stoptype + +#starttype struct libusb_transfer +#field dev_handle , Ptr +#field flags , Word8 +#field endpoint , CUChar +#field type , CUChar +#field timeout , CUInt +#field status , +#field length , CInt +#field actual_length , CInt +#field callback , +#field user_data , Ptr () +#field buffer , Ptr CUChar +#field num_iso_packets , CInt +#stoptype + +#callback libusb_transfer_cb_fn , Ptr -> IO () + +#integral_t enum libusb_transfer_status + +#num LIBUSB_TRANSFER_COMPLETED +#num LIBUSB_TRANSFER_ERROR +#num LIBUSB_TRANSFER_TIMED_OUT +#num LIBUSB_TRANSFER_CANCELLED +#num LIBUSB_TRANSFER_STALL +#num LIBUSB_TRANSFER_NO_DEVICE +#num LIBUSB_TRANSFER_OVERFLOW + +#integral_t enum libusb_transfer_flags + +#num LIBUSB_TRANSFER_SHORT_NOT_OK +#num LIBUSB_TRANSFER_FREE_BUFFER +#num LIBUSB_TRANSFER_FREE_TRANSFER + +#ccall libusb_alloc_transfer , CInt -> \ + IO (Ptr ) +#ccall libusb_free_transfer , Ptr -> IO () +#ccall libusb_submit_transfer , Ptr -> IO CInt +#ccall libusb_cancel_transfer , Ptr -> IO CInt +#cinline libusb_control_transfer_get_data , Ptr -> \ + IO (Ptr CUChar) +#cinline libusb_control_transfer_get_setup , Ptr -> \ + IO (Ptr ) +#cinline libusb_fill_control_setup , Ptr CUChar -> Word8 -> Word8 -> \ + Word16 -> Word16 -> Word16 -> IO () +#cinline libusb_fill_control_transfer , Ptr -> \ + Ptr -> Ptr CUChar -> \ + -> Ptr () -> CUInt -> IO () +#cinline libusb_fill_bulk_transfer , Ptr -> \ + Ptr -> CUChar -> Ptr CUChar -> CInt -> \ + -> Ptr () -> CUInt -> IO () +#cinline libusb_fill_interrupt_transfer , Ptr -> \ + Ptr -> CUChar -> Ptr CUChar -> CInt -> \ + -> Ptr () -> CUInt -> IO () +#cinline libusb_fill_iso_transfer , Ptr -> \ + Ptr -> CUChar -> Ptr CUChar -> CInt -> \ + CInt -> -> Ptr () -> CUInt -> IO () +#cinline libusb_set_iso_packet_lengths , Ptr -> \ + CUInt -> IO () +#cinline libusb_get_iso_packet_buffer , Ptr -> \ + CUInt -> IO (Ptr CUChar) +#cinline libusb_get_iso_packet_buffer_simple , Ptr -> \ + CUInt -> IO (Ptr CUChar) diff --git a/src/Bindings/Libusb/Descriptors.hsc b/src/Bindings/Libusb/Descriptors.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/Descriptors.hsc @@ -0,0 +1,150 @@ +#include +#include + +-- | + +module Bindings.Libusb.Descriptors where +import Foreign +import Foreign.C +import Bindings.Libusb.HandlingAndEnumeration + +#starttype struct libusb_device_descriptor +#field bLength , Word8 +#field bDescriptorType , Word8 +#field bcdUSB , Word16 +#field bDeviceClass , Word8 +#field bDeviceSubClass , Word8 +#field bDeviceProtocol , Word8 +#field bMaxPacketSize0 , Word8 +#field idVendor , Word16 +#field idProduct , Word16 +#field bcdDevice , Word16 +#field iManufacturer , Word8 +#field iProduct , Word8 +#field iSerialNumber , Word8 +#field bNumConfigurations , Word8 +#stoptype + +#starttype struct libusb_endpoint_descriptor +#field bLength , Word8 +#field bDescriptorType , Word8 +#field bEndpointAddress , Word8 +#field bmAttributes , Word8 +#field wMaxPacketSize , Word16 +#field bInterval , Word8 +#field bRefresh , Word8 +#field bSynchAddress , Word8 +#field extra , Ptr CUChar +#field extra_length , CInt +#stoptype + +#starttype struct libusb_interface_descriptor +#field bLength , Word8 +#field bDescriptorType , Word8 +#field bInterfaceNumber , Word8 +#field bAlternateSetting , Word8 +#field bNumEndpoints , Word8 +#field bInterfaceClass , Word8 +#field bInterfaceSubClass , Word8 +#field bInterfaceProtocol , Word8 +#field iInterface , Word8 +#field endpoint , Ptr +#field extra , Ptr CUChar +#field extra_length , CInt +#stoptype + +#starttype struct libusb_interface +#field altsetting , Ptr +#field num_altsetting , CInt +#stoptype + +#starttype struct libusb_config_descriptor +#field bLength , Word8 +#field bDescriptorType , Word8 +#field wTotalLength , Word16 +#field bNumInterfaces , Word8 +#field bConfigurationValue , Word8 +#field iConfiguration , Word8 +#field bmAttributes , Word8 +#field MaxPower , Word8 +#field interface , Ptr +#field extra , Ptr CUChar +#field extra_length , CInt +#stoptype + +#integral_t enum libusb_class_code + +#num LIBUSB_CLASS_PER_INTERFACE +#num LIBUSB_CLASS_AUDIO +#num LIBUSB_CLASS_COMM +#num LIBUSB_CLASS_HID +#num LIBUSB_CLASS_PRINTER +#num LIBUSB_CLASS_PTP +#num LIBUSB_CLASS_MASS_STORAGE +#num LIBUSB_CLASS_HUB +#num LIBUSB_CLASS_DATA +#num LIBUSB_CLASS_VENDOR_SPEC + +#integral_t enum libusb_descriptor_type + +#num LIBUSB_DT_DEVICE +#num LIBUSB_DT_CONFIG +#num LIBUSB_DT_STRING +#num LIBUSB_DT_INTERFACE +#num LIBUSB_DT_ENDPOINT +#num LIBUSB_DT_HID +#num LIBUSB_DT_REPORT +#num LIBUSB_DT_PHYSICAL +#num LIBUSB_DT_HUB + +#integral_t enum libusb_endpoint_direction + +#num LIBUSB_ENDPOINT_IN +#num LIBUSB_ENDPOINT_OUT + +#integral_t enum libusb_transfer_type + +#num LIBUSB_TRANSFER_TYPE_CONTROL +#num LIBUSB_TRANSFER_TYPE_ISOCHRONOUS +#num LIBUSB_TRANSFER_TYPE_BULK +#num LIBUSB_TRANSFER_TYPE_INTERRUPT + +#integral_t enum libusb_iso_sync_type + +#num LIBUSB_ISO_SYNC_TYPE_NONE +#num LIBUSB_ISO_SYNC_TYPE_ASYNC +#num LIBUSB_ISO_SYNC_TYPE_ADAPTIVE +#num LIBUSB_ISO_SYNC_TYPE_SYNC + +#integral_t enum libusb_iso_usage_type + +#num LIBUSB_ISO_USAGE_TYPE_DATA +#num LIBUSB_ISO_USAGE_TYPE_FEEDBACK +#num LIBUSB_ISO_USAGE_TYPE_IMPLICIT + +#ccall libusb_get_device_descriptor , Ptr -> \ + Ptr -> IO CInt + +#ccall libusb_get_active_config_descriptor , Ptr -> \ + Ptr (Ptr ) -> IO CInt + +#ccall libusb_get_config_descriptor , Ptr -> \ + Word8 -> Ptr (Ptr ) -> IO CInt + +#ccall libusb_get_config_descriptor_by_value , Ptr -> \ + Word8 -> Ptr (Ptr ) -> \ + IO CInt + +#ccall libusb_free_config_descriptor , Ptr -> \ + IO () + +#ccall libusb_get_string_descriptor_ascii , Ptr -> \ + Word8 -> Ptr CUChar -> CInt -> IO CInt + +#cinline libusb_get_descriptor , Ptr -> \ + Word8 -> Word8 -> Ptr CUChar -> \ + CInt -> IO CInt + +#cinline libusb_get_string_descriptor , Ptr -> \ + Word8 -> Word16 -> Ptr CUChar -> \ + CInt -> IO CInt diff --git a/src/Bindings/Libusb/HandlingAndEnumeration.hsc b/src/Bindings/Libusb/HandlingAndEnumeration.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/HandlingAndEnumeration.hsc @@ -0,0 +1,52 @@ +#include +#include + +-- | + +module Bindings.Libusb.HandlingAndEnumeration where +import Foreign +import Foreign.C +import Bindings.Posix.Sys.Types +import Bindings.Libusb.InitializationDeinitialization + +#opaque_t libusb_device +#opaque_t libusb_device_handle + +#ccall libusb_get_device_list , Ptr -> \ + Ptr (Ptr (Ptr )) -> IO +#ccall libusb_free_device_list , Ptr (Ptr ) -> \ + CInt -> IO () +#ccall libusb_get_bus_number , Ptr -> IO Word8 +#ccall libusb_get_device_address , Ptr -> IO Word8 +#ccall libusb_get_max_packet_size , Ptr -> \ + CUChar -> IO CInt +#ccall libusb_ref_device , Ptr -> \ + IO (Ptr ) +#ccall libusb_unref_device , Ptr -> IO () +#ccall libusb_open , Ptr -> \ + Ptr (Ptr ) -> IO CInt +#ccall libusb_open_device_with_vid_pid , Ptr -> \ + Word16 -> Word16 -> \ + IO (Ptr ) +#ccall libusb_close , Ptr -> IO () +#ccall libusb_get_device , Ptr -> \ + IO (Ptr ) +#ccall libusb_get_configuration , Ptr -> \ + Ptr int -> IO CInt +#ccall libusb_set_configuration , Ptr -> \ + CInt -> IO CInt +#ccall libusb_claim_interface , Ptr -> \ + CInt -> IO CInt +#ccall libusb_release_interface , Ptr -> \ + CInt -> IO CInt +#ccall libusb_set_interface_alt_setting , Ptr -> \ + CInt -> CInt -> IO CInt +#ccall libusb_clear_halt , Ptr -> \ + CUChar -> IO CInt +#ccall libusb_reset_device , Ptr -> IO CInt +#ccall libusb_kernel_driver_active , Ptr -> \ + CInt -> IO CInt +#ccall libusb_detach_kernel_driver , Ptr -> \ + CInt -> IO CInt +#ccall libusb_attach_kernel_driver , Ptr -> \ + CInt -> IO CInt diff --git a/src/Bindings/Libusb/InitializationDeinitialization.hsc b/src/Bindings/Libusb/InitializationDeinitialization.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/InitializationDeinitialization.hsc @@ -0,0 +1,14 @@ +#include +#include + +-- | + +module Bindings.Libusb.InitializationDeinitialization where +import Foreign +import Foreign.C + +#opaque_t libusb_context + +#ccall libusb_set_debug , Ptr -> CInt -> IO () +#ccall libusb_init , Ptr (Ptr ) -> IO CInt +#ccall libusb_exit , Ptr -> IO () diff --git a/src/Bindings/Libusb/Miscellaneous.hsc b/src/Bindings/Libusb/Miscellaneous.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/Miscellaneous.hsc @@ -0,0 +1,57 @@ +#include +#include + +-- | + +module Bindings.Libusb.Miscellaneous where +import Foreign +import Foreign.C + +#cinline libusb_cpu_to_le16 , Word16 -> Word16 +#cinline libusb_le16_to_cpu , Word16 -> Word16 + +#integral_t enum libusb_standard_request + +#num LIBUSB_REQUEST_GET_STATUS +#num LIBUSB_REQUEST_CLEAR_FEATURE +#num LIBUSB_REQUEST_SET_FEATURE +#num LIBUSB_REQUEST_SET_ADDRESS +#num LIBUSB_REQUEST_GET_DESCRIPTOR +#num LIBUSB_REQUEST_SET_DESCRIPTOR +#num LIBUSB_REQUEST_GET_CONFIGURATION +#num LIBUSB_REQUEST_SET_CONFIGURATION +#num LIBUSB_REQUEST_GET_INTERFACE +#num LIBUSB_REQUEST_SET_INTERFACE +#num LIBUSB_REQUEST_SYNCH_FRAME + +#integral_t enum libusb_request_type + +#num LIBUSB_REQUEST_TYPE_STANDARD +#num LIBUSB_REQUEST_TYPE_CLASS +#num LIBUSB_REQUEST_TYPE_VENDOR +#num LIBUSB_REQUEST_TYPE_RESERVED + +#integral_t enum libusb_request_recipient + +#num LIBUSB_RECIPIENT_DEVICE +#num LIBUSB_RECIPIENT_INTERFACE +#num LIBUSB_RECIPIENT_ENDPOINT +#num LIBUSB_RECIPIENT_OTHER + +#integral_t enum libusb_error + +#num LIBUSB_SUCCESS +#num LIBUSB_ERROR_IO +#num LIBUSB_ERROR_INVALID_PARAM +#num LIBUSB_ERROR_ACCESS +#num LIBUSB_ERROR_NO_DEVICE +#num LIBUSB_ERROR_NOT_FOUND +#num LIBUSB_ERROR_BUSY +#num LIBUSB_ERROR_TIMEOUT +#num LIBUSB_ERROR_OVERFLOW +#num LIBUSB_ERROR_PIPE +#num LIBUSB_ERROR_INTERRUPTED +#num LIBUSB_ERROR_NO_MEM +#num LIBUSB_ERROR_NOT_SUPPORTED +#num LIBUSB_ERROR_OTHER + diff --git a/src/Bindings/Libusb/PollingAndTiming.hsc b/src/Bindings/Libusb/PollingAndTiming.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/PollingAndTiming.hsc @@ -0,0 +1,40 @@ +#include +#include + +-- | + +module Bindings.Libusb.PollingAndTiming where +import Foreign +import Foreign.C +import Bindings.Posix.Sys.Select +import Bindings.Libusb.InitializationDeinitialization + +#starttype struct libusb_pollfd +#field fd , CInt +#field events , CShort +#stoptype + +#callback libusb_pollfd_added_cb , CInt -> CShort -> Ptr () -> IO () +#callback libusb_pollfd_removed_cb , CInt -> Ptr () -> IO () + +#ccall libusb_try_lock_events , Ptr -> IO CInt +#ccall libusb_lock_events , Ptr -> IO () +#ccall libusb_unlock_events , Ptr -> IO () +#ccall libusb_event_handling_ok , Ptr -> IO CInt +#ccall libusb_event_handler_active , Ptr -> IO CInt +#ccall libusb_lock_event_waiters , Ptr -> IO () +#ccall libusb_unlock_event_waiters , Ptr -> IO () +#ccall libusb_wait_for_event , Ptr -> \ + Ptr -> IO CInt +#ccall libusb_handle_events_timeout , Ptr -> \ + Ptr -> IO CInt +#ccall libusb_handle_events , Ptr -> IO CInt +#ccall libusb_handle_events_locked , Ptr -> \ + Ptr -> IO CInt +#ccall libusb_get_next_timeout , Ptr -> \ + Ptr -> IO CInt +#ccall libusb_set_pollfd_notifiers , Ptr -> \ + -> -> \ + Ptr () -> IO () +#ccall libusb_get_pollfds , Ptr -> \ + IO (Ptr (Ptr )) diff --git a/src/Bindings/Libusb/Synchronous.hsc b/src/Bindings/Libusb/Synchronous.hsc new file mode 100644 --- /dev/null +++ b/src/Bindings/Libusb/Synchronous.hsc @@ -0,0 +1,18 @@ +#include +#include + +-- | + +module Bindings.Libusb.Synchronous where +import Foreign +import Foreign.C +import Bindings.Libusb.HandlingAndEnumeration + +#ccall libusb_control_transfer , Ptr -> \ + Word8 -> Word8 -> Word16 -> Word16 -> Ptr CUChar -> \ + Word16 -> CUInt -> IO CInt +#ccall libusb_bulk_transfer , Ptr -> \ + CUChar -> Ptr CUChar -> CInt -> Ptr CInt -> CUInt -> IO CInt +#ccall libusb_interrupt_transfer , Ptr -> \ + CUChar -> Ptr CUChar -> CInt -> Ptr CInt -> CUInt -> IO CInt + diff --git a/src/LibusbConstants.hs b/src/LibusbConstants.hs deleted file mode 100644 --- a/src/LibusbConstants.hs +++ /dev/null @@ -1,229 +0,0 @@ -module LibusbConstants where -import Foreign -import LibusbTypes - -foreign import ccall "_LIBUSB_REQUEST_GET_STATUS" - _LIBUSB_REQUEST_GET_STATUS :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_CLEAR_FEATURE" - _LIBUSB_REQUEST_CLEAR_FEATURE :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SET_FEATURE" - _LIBUSB_REQUEST_SET_FEATURE :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SET_ADDRESS" - _LIBUSB_REQUEST_SET_ADDRESS :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_GET_DESCRIPTOR" - _LIBUSB_REQUEST_GET_DESCRIPTOR :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SET_DESCRIPTOR" - _LIBUSB_REQUEST_SET_DESCRIPTOR :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_GET_CONFIGURATION" - _LIBUSB_REQUEST_GET_CONFIGURATION :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SET_CONFIGURATION" - _LIBUSB_REQUEST_SET_CONFIGURATION :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_GET_INTERFACE" - _LIBUSB_REQUEST_GET_INTERFACE :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SET_INTERFACE" - _LIBUSB_REQUEST_SET_INTERFACE :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_SYNCH_FRAME" - _LIBUSB_REQUEST_SYNCH_FRAME :: Libusb_standard_request - -foreign import ccall "_LIBUSB_REQUEST_TYPE_STANDARD" - _LIBUSB_REQUEST_TYPE_STANDARD :: Libusb_request_type - -foreign import ccall "_LIBUSB_REQUEST_TYPE_CLASS" - _LIBUSB_REQUEST_TYPE_CLASS :: Libusb_request_type - -foreign import ccall "_LIBUSB_REQUEST_TYPE_VENDOR" - _LIBUSB_REQUEST_TYPE_VENDOR :: Libusb_request_type - -foreign import ccall "_LIBUSB_REQUEST_TYPE_RESERVED" - _LIBUSB_REQUEST_TYPE_RESERVED :: Libusb_request_type - -foreign import ccall "_LIBUSB_RECIPIENT_DEVICE" - _LIBUSB_RECIPIENT_DEVICE :: Libusb_request_recipient - -foreign import ccall "_LIBUSB_RECIPIENT_INTERFACE" - _LIBUSB_RECIPIENT_INTERFACE :: Libusb_request_recipient - -foreign import ccall "_LIBUSB_RECIPIENT_ENDPOINT" - _LIBUSB_RECIPIENT_ENDPOINT :: Libusb_request_recipient - -foreign import ccall "_LIBUSB_RECIPIENT_OTHER" - _LIBUSB_RECIPIENT_OTHER :: Libusb_request_recipient - -foreign import ccall "_LIBUSB_SUCCESS" - _LIBUSB_SUCCESS :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_IO" - _LIBUSB_ERROR_IO :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_INVALID_PARAM" - _LIBUSB_ERROR_INVALID_PARAM :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_ACCESS" - _LIBUSB_ERROR_ACCESS :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_NO_DEVICE" - _LIBUSB_ERROR_NO_DEVICE :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_NOT_FOUND" - _LIBUSB_ERROR_NOT_FOUND :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_BUSY" - _LIBUSB_ERROR_BUSY :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_TIMEOUT" - _LIBUSB_ERROR_TIMEOUT :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_OVERFLOW" - _LIBUSB_ERROR_OVERFLOW :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_PIPE" - _LIBUSB_ERROR_PIPE :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_INTERRUPTED" - _LIBUSB_ERROR_INTERRUPTED :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_NO_MEM" - _LIBUSB_ERROR_NO_MEM :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_NOT_SUPPORTED" - _LIBUSB_ERROR_NOT_SUPPORTED :: Libusb_error - -foreign import ccall "_LIBUSB_ERROR_OTHER" - _LIBUSB_ERROR_OTHER :: Libusb_error - -foreign import ccall "_LIBUSB_CLASS_PER_INTERFACE" - _LIBUSB_CLASS_PER_INTERFACE :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_AUDIO" - _LIBUSB_CLASS_AUDIO :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_COMM" - _LIBUSB_CLASS_COMM :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_HID" - _LIBUSB_CLASS_HID :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_PRINTER" - _LIBUSB_CLASS_PRINTER :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_PTP" - _LIBUSB_CLASS_PTP :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_MASS_STORAGE" - _LIBUSB_CLASS_MASS_STORAGE :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_HUB" - _LIBUSB_CLASS_HUB :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_DATA" - _LIBUSB_CLASS_DATA :: Libusb_class_code - -foreign import ccall "_LIBUSB_CLASS_VENDOR_SPEC" - _LIBUSB_CLASS_VENDOR_SPEC :: Libusb_class_code - -foreign import ccall "_LIBUSB_DT_DEVICE" - _LIBUSB_DT_DEVICE :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_CONFIG" - _LIBUSB_DT_CONFIG :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_STRING" - _LIBUSB_DT_STRING :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_INTERFACE" - _LIBUSB_DT_INTERFACE :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_ENDPOINT" - _LIBUSB_DT_ENDPOINT :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_HID" - _LIBUSB_DT_HID :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_REPORT" - _LIBUSB_DT_REPORT :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_PHYSICAL" - _LIBUSB_DT_PHYSICAL :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_DT_HUB" - _LIBUSB_DT_HUB :: Libusb_descriptor_type - -foreign import ccall "_LIBUSB_ENDPOINT_IN" - _LIBUSB_ENDPOINT_IN :: Libusb_endpoint_direction - -foreign import ccall "_LIBUSB_ENDPOINT_OUT" - _LIBUSB_ENDPOINT_OUT :: Libusb_endpoint_direction - -foreign import ccall "_LIBUSB_TRANSFER_TYPE_CONTROL" - _LIBUSB_TRANSFER_TYPE_CONTROL :: Libusb_transfer_type - -foreign import ccall "_LIBUSB_TRANSFER_TYPE_ISOCHRONOUS" - _LIBUSB_TRANSFER_TYPE_ISOCHRONOUS :: Libusb_transfer_type - -foreign import ccall "_LIBUSB_TRANSFER_TYPE_BULK" - _LIBUSB_TRANSFER_TYPE_BULK :: Libusb_transfer_type - -foreign import ccall "_LIBUSB_TRANSFER_TYPE_INTERRUPT" - _LIBUSB_TRANSFER_TYPE_INTERRUPT :: Libusb_transfer_type - -foreign import ccall "_LIBUSB_ISO_SYNC_TYPE_NONE" - _LIBUSB_ISO_SYNC_TYPE_NONE :: Libusb_iso_sync_type - -foreign import ccall "_LIBUSB_ISO_SYNC_TYPE_ASYNC" - _LIBUSB_ISO_SYNC_TYPE_ASYNC :: Libusb_iso_sync_type - -foreign import ccall "_LIBUSB_ISO_SYNC_TYPE_ADAPTIVE" - _LIBUSB_ISO_SYNC_TYPE_ADAPTIVE :: Libusb_iso_sync_type - -foreign import ccall "_LIBUSB_ISO_SYNC_TYPE_SYNC" - _LIBUSB_ISO_SYNC_TYPE_SYNC :: Libusb_iso_sync_type - -foreign import ccall "_LIBUSB_ISO_USAGE_TYPE_DATA" - _LIBUSB_ISO_USAGE_TYPE_DATA :: Libusb_iso_usage_type - -foreign import ccall "_LIBUSB_ISO_USAGE_TYPE_FEEDBACK" - _LIBUSB_ISO_USAGE_TYPE_FEEDBACK :: Libusb_iso_usage_type - -foreign import ccall "_LIBUSB_ISO_USAGE_TYPE_IMPLICIT" - _LIBUSB_ISO_USAGE_TYPE_IMPLICIT :: Libusb_iso_usage_type - -foreign import ccall "_LIBUSB_TRANSFER_COMPLETED" - _LIBUSB_TRANSFER_COMPLETED :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_ERROR" - _LIBUSB_TRANSFER_ERROR :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_TIMED_OUT" - _LIBUSB_TRANSFER_TIMED_OUT :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_CANCELLED" - _LIBUSB_TRANSFER_CANCELLED :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_STALL" - _LIBUSB_TRANSFER_STALL :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_NO_DEVICE" - _LIBUSB_TRANSFER_NO_DEVICE :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_OVERFLOW" - _LIBUSB_TRANSFER_OVERFLOW :: Libusb_transfer_status - -foreign import ccall "_LIBUSB_TRANSFER_SHORT_NOT_OK" - _LIBUSB_TRANSFER_SHORT_NOT_OK :: Libusb_transfer_flags - -foreign import ccall "_LIBUSB_TRANSFER_FREE_BUFFER" - _LIBUSB_TRANSFER_FREE_BUFFER :: Libusb_transfer_flags - -foreign import ccall "_LIBUSB_TRANSFER_FREE_TRANSFER" - _LIBUSB_TRANSFER_FREE_TRANSFER :: Libusb_transfer_flags - diff --git a/src/LibusbFunctions.hs b/src/LibusbFunctions.hs deleted file mode 100644 --- a/src/LibusbFunctions.hs +++ /dev/null @@ -1,262 +0,0 @@ -module LibusbFunctions where -import Bindings.C -import Bindings.Posix -import Foreign -import Foreign.C -import LibusbTypes - -foreign import ccall "libusb_set_debug" libusb_set_debug - :: Ptr Libusb_context -> CInt -> IO () ; - -foreign import ccall "libusb_init" libusb_init - :: Ptr (Ptr Libusb_context) -> IO CInt - -foreign import ccall "libusb_exit" libusb_exit - :: Ptr Libusb_context -> IO () - -foreign import ccall "&libusb_exit" ptr_libusb_exit - :: FunPtr (Ptr Libusb_context -> IO ()) - -foreign import ccall "libusb_get_device_list" libusb_get_device_list - :: Ptr Libusb_context -> Ptr (Ptr (Ptr Libusb_device)) -> IO CInt - -foreign import ccall "libusb_free_device_list" libusb_free_device_list - :: Ptr (Ptr Libusb_device) -> CInt -> IO () - -foreign import ccall "libusb_get_bus_number" libusb_get_bus_number - :: Ptr Libusb_device -> IO Word8 - -foreign import ccall "libusb_get_device_address" - libusb_get_device_address - :: Ptr Libusb_device -> IO Word8 - -foreign import ccall "libusb_get_max_packet_size" - libusb_get_max_packet_size - :: Ptr Libusb_device -> CUChar -> IO CInt - -foreign import ccall "libusb_ref_device" libusb_ref_device - :: Ptr Libusb_device -> IO (Ptr Libusb_device) - -foreign import ccall "libusb_unref_device" libusb_unref_device - :: Ptr Libusb_device -> IO () - -foreign import ccall "&libusb_unref_device" ptr_libusb_unref_device - :: FunPtr (Ptr Libusb_device -> IO ()) - -foreign import ccall "libusb_open" libusb_open - :: Ptr Libusb_device -> Ptr (Ptr Libusb_device_handle) -> IO CInt - -foreign import ccall "libusb_open_device_with_vid_pid" - libusb_open_device_with_vid_pid - :: Ptr Libusb_context -> Word16 -> Word16 -> - IO (Ptr Libusb_device_handle) - -foreign import ccall "libusb_close" libusb_close - :: Ptr Libusb_device_handle -> IO () - -foreign import ccall "libusb_get_device" libusb_get_device - :: Ptr Libusb_device_handle -> IO (Ptr Libusb_device) - -foreign import ccall "libusb_get_configuration" - libusb_get_configuration - :: Ptr Libusb_device_handle -> Ptr CInt -> IO CInt - -foreign import ccall "libusb_set_configuration" - libusb_set_configuration - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "libusb_claim_interface" libusb_claim_interface - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "libusb_release_interface" - libusb_release_interface - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "libusb_set_interface_alt_setting" - libusb_set_interface_alt_setting - :: Ptr Libusb_device_handle -> CInt -> CInt -> IO CInt - -foreign import ccall "libusb_clear_halt" libusb_clear_halt - :: Ptr Libusb_device_handle -> CUChar -> IO CInt - -foreign import ccall "libusb_reset_device" libusb_reset_device - :: Ptr Libusb_device_handle -> IO CInt - -foreign import ccall "libusb_kernel_driver_active" - libusb_kernel_driver_active - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "libusb_detach_kernel_driver" - libusb_detach_kernel_driver - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "libusb_attach_kernel_driver" - libusb_attach_kernel_driver - :: Ptr Libusb_device_handle -> CInt -> IO CInt - -foreign import ccall "_libusb_cpu_to_le16" libusb_cpu_to_le16 - :: Word16 -> Word16 - -foreign import ccall "_libusb_le16_to_cpu" libusb_le16_to_cpu - :: Word16 -> Word16 - -foreign import ccall "libusb_get_device_descriptor" - libusb_get_device_descriptor - :: Ptr Libusb_device -> Ptr Libusb_device_descriptor -> IO CInt - -foreign import ccall "libusb_get_active_config_descriptor" - libusb_get_active_config_descriptor - :: Ptr Libusb_device -> Ptr - (Ptr Libusb_config_descriptor) -> IO CInt - -foreign import ccall "libusb_get_config_descriptor" - libusb_get_config_descriptor - :: Ptr Libusb_device -> Word8 -> Ptr - (Ptr Libusb_config_descriptor) -> IO CInt - -foreign import ccall "libusb_get_config_descriptor_by_value" - libusb_get_config_descriptor_by_value - :: Ptr Libusb_device -> Word8 -> Ptr (Ptr Libusb_config_descriptor) -> - IO CInt - -foreign import ccall "libusb_free_config_descriptor" - libusb_free_config_descriptor - :: Ptr Libusb_config_descriptor -> IO () - -foreign import ccall "libusb_get_string_descriptor_ascii" - libusb_get_string_descriptor_ascii - :: Ptr Libusb_device_handle -> Word8 -> Ptr CUChar -> CInt -> IO CInt - -foreign import ccall "libusb_get_descriptor2" libusb_get_descriptor - :: Ptr Libusb_device_handle -> Word8 -> Word8 -> Ptr CUChar -> - CInt -> IO CInt - -foreign import ccall "libusb_get_string_descriptor2" - libusb_get_string_descriptor - :: Ptr Libusb_device_handle -> Word8 -> - Word16 -> Ptr CUChar -> CInt -> IO CInt - -foreign import ccall "libusb_alloc_transfer" libusb_alloc_transfer - :: CInt -> IO (Ptr (Libusb_transfer a)) - -foreign import ccall "libusb_free_transfer" libusb_free_transfer - :: Ptr (Libusb_transfer a) - -foreign import ccall "libusb_submit_transfer" libusb_submit_transfer - :: Ptr (Libusb_transfer a) -> IO CInt - -foreign import ccall "libusb_cancel_transfer" libusb_cancel_transfer - :: Ptr (Libusb_transfer a) -> IO CInt - -foreign import ccall "libusb_control_transfer_get_data2" - libusb_control_transfer_get_data - :: Ptr (Libusb_transfer a) -> IO (Ptr CUChar) - -foreign import ccall "libusb_control_transfer_get_setup2" - libusb_control_transfer_get_setup - :: Ptr (Libusb_transfer a) -> IO (Ptr Libusb_control_setup) - -foreign import ccall "libusb_fill_control_setup2" - libusb_fill_control_setup - :: Ptr CUChar -> Word8 -> Word8 -> - Word16 -> Word16 -> Word16 -> IO () - -foreign import ccall "libusb_fill_control_transfer2" - libusb_fill_control_transfer - :: Ptr (Libusb_transfer a) -> Ptr Libusb_device_handle -> - Ptr CUChar -> FunPtr (Libusb_transfer_cb_fn a) -> - Ptr a -> CUInt -> IO () - -foreign import ccall "libusb_fill_bulk_transfer2" - libusb_fill_bulk_transfer - :: Ptr (Libusb_transfer a) -> Ptr Libusb_device_handle -> CUChar -> - Ptr CUChar -> CInt -> FunPtr (Libusb_transfer_cb_fn a) -> - Ptr a -> CUInt -> IO () - -foreign import ccall "libusb_fill_interrupt_transfer2" - libusb_fill_interrupt_transfer - :: Ptr (Libusb_transfer a) -> Ptr Libusb_device_handle -> CUChar -> - Ptr CUChar -> CInt -> FunPtr (Libusb_transfer_cb_fn a) -> - Ptr a -> CUInt -> IO () - -foreign import ccall "libusb_fill_iso_transfer2" - libusb_fill_iso_transfer - :: Ptr (Libusb_transfer a) -> Ptr Libusb_device_handle -> CUChar -> - Ptr CUChar -> CInt -> CInt -> FunPtr (Libusb_transfer_cb_fn a) -> - Ptr a -> CUInt -> IO () - -foreign import ccall "libusb_set_iso_packet_lengths2" - libusb_set_iso_packet_lengths - :: Ptr (Libusb_transfer a) -> CUInt -> IO () - -foreign import ccall "libusb_get_iso_packet_buffer2" - libusb_get_iso_packet_buffer - :: Ptr (Libusb_transfer a) -> CUInt -> IO (Ptr CUChar) - -foreign import ccall "libusb_get_iso_packet_buffer_simple2" - libusb_get_iso_packet_buffer_simple - :: Ptr (Libusb_transfer a) -> CUInt -> IO (Ptr CUChar) - -foreign import ccall "libusb_try_lock_events" libusb_try_lock_events - :: Ptr Libusb_context -> IO CInt - -foreign import ccall "libusb_lock_events" libusb_lock_events - :: Ptr Libusb_context -> IO () - -foreign import ccall "libusb_unlock_events" libusb_unlock_events - :: Ptr Libusb_context -> IO () - -foreign import ccall "libusb_event_handling_ok" - libusb_event_handling_ok - :: Ptr Libusb_context -> IO CInt - -foreign import ccall "libusb_event_handler_active" - libusb_event_handler_active - :: Ptr Libusb_context -> IO CInt - -foreign import ccall "libusb_lock_event_waiters" - libusb_lock_event_waiters - :: Ptr Libusb_context -> IO () - -foreign import ccall "libusb_unlock_event_waiters" - libusb_unlock_event_waiters - :: Ptr Libusb_context -> IO () - -foreign import ccall "libusb_wait_for_event" libusb_wait_for_event - :: Ptr Libusb_context -> Ptr Timeval -> IO CInt - -foreign import ccall "libusb_handle_events_timeout" - libusb_handle_events_timeout - :: Ptr Libusb_context -> Ptr Timeval -> IO CInt - -foreign import ccall "libusb_handle_events" libusb_handle_events - :: Ptr Libusb_context -> IO CInt - -foreign import ccall "libusb_handle_events_locked" - libusb_handle_events_locked - :: Ptr Libusb_context -> Ptr Timeval -> IO CInt - -foreign import ccall "libusb_get_next_timeout" libusb_get_next_timeout - :: Ptr Libusb_context -> Ptr Timeval -> IO CInt - -foreign import ccall "libusb_set_pollfd_notifiers" - libusb_set_pollfd_notifiers - :: Ptr Libusb_context -> Libusb_pollfd_added_cb a -> - Libusb_pollfd_removed_cb a -> Ptr a -> IO () - -foreign import ccall "libusb_get_pollfds" libusb_get_pollfds - :: Ptr Libusb_context -> IO (Ptr (Ptr Libusb_pollfd)) ; - -foreign import ccall "libusb_interrupt_transfer" - libusb_interrupt_transfer - :: Ptr Libusb_device_handle -> CUChar -> Ptr CUChar -> - CInt -> Ptr CInt -> CUInt -> IO CInt - -foreign import ccall "libusb_bulk_transfer" libusb_bulk_transfer - :: Ptr Libusb_device_handle -> CUChar -> Ptr CUChar -> CInt -> - Ptr CInt -> CUInt -> IO CInt - -foreign import ccall "libusb_control_transfer" libusb_control_transfer - :: Ptr Libusb_device_handle -> Word8 -> Word8 -> Word16 -> Word16 -> - Ptr CUChar -> Word16 -> CUInt -> IO CInt - diff --git a/src/LibusbTypes.hs b/src/LibusbTypes.hs deleted file mode 100644 --- a/src/LibusbTypes.hs +++ /dev/null @@ -1,651 +0,0 @@ -module LibusbTypes where -import Bindings.Utilities -import Foreign -import Foreign.C - -data Libusb_context - -data Libusb_device - -data Libusb_device_handle - -type Libusb_standard_request = Word8 - -type Libusb_request_type = Word8 - -type Libusb_request_recipient = Word8 - -type Libusb_error = CInt - -type Libusb_descriptor_type = Word8 - -data Libusb_device_descriptor = Libusb_device_descriptor { - libusb_device_descriptor'bLength, - libusb_device_descriptor'bDescriptorType :: Word8, - libusb_device_descriptor'bcdUSB :: Word16, - libusb_device_descriptor'bDeviceClass, - libusb_device_descriptor'bDeviceSubClass, - libusb_device_descriptor'bDeviceProtocol, - libusb_device_descriptor'bMaxPacketSize0 :: Word8, - libusb_device_descriptor'idVendor, - libusb_device_descriptor'idProduct, - libusb_device_descriptor'bcdDevice :: Word16, - libusb_device_descriptor'iManufacturer, - libusb_device_descriptor'iProduct, - libusb_device_descriptor'iSerialNumber, - libusb_device_descriptor'bNumConfigurations :: Word8 } - -instance Storable Libusb_device_descriptor where - sizeOf _ = fromIntegral size_of_libusb_device_descriptor - - alignment = sizeOf - - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - with 0 $ \p6 -> - with 0 $ \p7 -> - with 0 $ \p8 -> - with 0 $ \p9 -> - with 0 $ \p10 -> - with 0 $ \p11 -> - with 0 $ \p12 -> - with 0 $ \p13 -> - with 0 $ \p14 -> - - c2hs_libusb_device_descriptor p p1 p2 p3 p4 p5 p6 p7 p8 - p9 p10 p11 p12 p13 p14 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - peek p6 >>= \v6 -> - peek p7 >>= \v7 -> - peek p8 >>= \v8 -> - peek p9 >>= \v9 -> - peek p10 >>= \v10 -> - peek p11 >>= \v11 -> - peek p12 >>= \v12 -> - peek p13 >>= \v13 -> - peek p14 >>= \v14 -> - - return $ Libusb_device_descriptor v1 v2 v3 v4 v5 v6 v7 v8 - v9 v10 v11 v12 v13 v14 - - poke p v = hs2c_libusb_device_descriptor p - (libusb_device_descriptor'bLength v) - (libusb_device_descriptor'bDescriptorType v) - (libusb_device_descriptor'bcdUSB v) - (libusb_device_descriptor'bDeviceClass v) - (libusb_device_descriptor'bDeviceSubClass v) - (libusb_device_descriptor'bDeviceProtocol v) - (libusb_device_descriptor'bMaxPacketSize0 v) - (libusb_device_descriptor'idVendor v) - (libusb_device_descriptor'idProduct v) - (libusb_device_descriptor'bcdDevice v) - (libusb_device_descriptor'iManufacturer v) - (libusb_device_descriptor'iProduct v) - (libusb_device_descriptor'iSerialNumber v) - (libusb_device_descriptor'bNumConfigurations v) - -data Libusb_endpoint_descriptor = Libusb_endpoint_descriptor { - libusb_endpoint_descriptor'bLength , - libusb_endpoint_descriptor'bDescriptorType , - libusb_endpoint_descriptor'bEndpointAddress , - libusb_endpoint_descriptor'bmAttributes :: Word8 , - libusb_endpoint_descriptor'wMaxPacketSize :: Word16 , - libusb_endpoint_descriptor'bInterval , - libusb_endpoint_descriptor'bRefresh , - libusb_endpoint_descriptor'bSynchAddress :: Word8 , - libusb_endpoint_descriptor'extra :: Ptr CUChar , - libusb_endpoint_descriptor'extra_length :: CInt } - -instance Storable Libusb_endpoint_descriptor where - sizeOf _ = fromIntegral size_of_libusb_endpoint_descriptor - - alignment = sizeOf - - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - with 0 $ \p6 -> - with 0 $ \p7 -> - with 0 $ \p8 -> - with nullPtr $ \p9 -> - with 0 $ \p10 -> - - c2hs_libusb_endpoint_descriptor p p1 p2 p3 p4 p5 p6 - p7 p8 p9 p10 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - peek p6 >>= \v6 -> - peek p7 >>= \v7 -> - peek p8 >>= \v8 -> - peek p9 >>= \v9 -> - peek p10 >>= \v10 -> - - return $ Libusb_endpoint_descriptor - v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 - - poke p v = hs2c_libusb_endpoint_descriptor p - (libusb_endpoint_descriptor'bLength v) - (libusb_endpoint_descriptor'bDescriptorType v) - (libusb_endpoint_descriptor'bEndpointAddress v) - (libusb_endpoint_descriptor'bmAttributes v) - (libusb_endpoint_descriptor'wMaxPacketSize v) - (libusb_endpoint_descriptor'bInterval v) - (libusb_endpoint_descriptor'bRefresh v) - (libusb_endpoint_descriptor'bSynchAddress v) - (libusb_endpoint_descriptor'extra v) - (libusb_endpoint_descriptor'extra_length v) - -data Libusb_interface_descriptor = Libusb_interface_descriptor { - libusb_interface_descriptor'bLength, - libusb_interface_descriptor'bDescriptorType, - libusb_interface_descriptor'bInterfaceNumber, - libusb_interface_descriptor'bAlternateSetting, - libusb_interface_descriptor'bNumEndpoints, - libusb_interface_descriptor'bInterfaceClass, - libusb_interface_descriptor'bInterfaceSubClass, - libusb_interface_descriptor'bInterfaceProtocol, - libusb_interface_descriptor'iInterface - :: Word8, - libusb_interface_descriptor'endpoint - :: Ptr Libusb_endpoint_descriptor, - libusb_interface_descriptor'extra - :: Ptr CUChar, - libusb_interface_descriptor'extra_length - :: CInt } - -instance Storable Libusb_interface_descriptor where - sizeOf _ = fromIntegral size_of_libusb_interface_descriptor - - alignment = sizeOf - - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - with 0 $ \p6 -> - with 0 $ \p7 -> - with 0 $ \p8 -> - with 0 $ \p9 -> - with nullPtr $ \p10 -> - with nullPtr $ \p11 -> - with 0 $ \p12 -> - - c2hs_libusb_interface_descriptor p p1 p2 p3 p4 p5 - p6 p7 p8 p9 p10 p11 p12 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - peek p6 >>= \v6 -> - peek p7 >>= \v7 -> - peek p8 >>= \v8 -> - peek p9 >>= \v9 -> - peek p10 >>= \v10 -> - peek p11 >>= \v11 -> - peek p12 >>= \v12 -> - - return $ Libusb_interface_descriptor - v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 - - poke p v = hs2c_libusb_interface_descriptor p - (libusb_interface_descriptor'bLength v) - (libusb_interface_descriptor'bDescriptorType v) - (libusb_interface_descriptor'bInterfaceNumber v) - (libusb_interface_descriptor'bAlternateSetting v) - (libusb_interface_descriptor'bNumEndpoints v) - (libusb_interface_descriptor'bInterfaceClass v) - (libusb_interface_descriptor'bInterfaceSubClass v) - (libusb_interface_descriptor'bInterfaceProtocol v) - (libusb_interface_descriptor'iInterface v) - (libusb_interface_descriptor'endpoint v) - (libusb_interface_descriptor'extra v) - (libusb_interface_descriptor'extra_length v) - -data Libusb_interface = Libusb_interface { - libusb_interface'altsetting :: Ptr Libusb_interface_descriptor, - libusb_interface'num_altsetting :: CInt } - -instance Storable Libusb_interface where - sizeOf _ = fromIntegral size_of_libusb_interface - - alignment = sizeOf - - peek p = - with nullPtr $ \p1 -> - with 0 $ \p2 -> - - c2hs_libusb_interface p p1 p2 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - - return $ Libusb_interface v1 v2 - - poke p v = hs2c_libusb_interface p - (libusb_interface'altsetting v) - (libusb_interface'num_altsetting v) - -data Libusb_config_descriptor = Libusb_config_descriptor { - libusb_config_descriptor'bLength , - libusb_config_descriptor'bDescriptorType :: Word8 , - libusb_config_descriptor'wTotalLength :: Word16 , - libusb_config_descriptor'bNumInterfaces , - libusb_config_descriptor'bConfigurationValue , - libusb_config_descriptor'iConfiguration , - libusb_config_descriptor'bmAttributes , - libusb_config_descriptor'maxPower :: Word8 , - libusb_config_descriptor'interface :: Ptr Libusb_interface , - libusb_config_descriptor'extra :: Ptr CUChar , - libusb_config_descriptor'extra_length :: CInt } - -instance Storable Libusb_config_descriptor where - sizeOf _ = fromIntegral size_of_libusb_config_descriptor - - alignment = sizeOf - - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - with 0 $ \p6 -> - with 0 $ \p7 -> - with 0 $ \p8 -> - with nullPtr $ \p9 -> - with nullPtr $ \p10 -> - with 0 $ \p11 -> - - c2hs_libusb_config_descriptor p p1 p2 p3 p4 p5 p6 p7 - p8 p9 p10 p11 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - peek p6 >>= \v6 -> - peek p7 >>= \v7 -> - peek p8 >>= \v8 -> - peek p9 >>= \v9 -> - peek p10 >>= \v10 -> - peek p11 >>= \v11 -> - - return $ Libusb_config_descriptor - v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 - - poke p v = hs2c_libusb_config_descriptor p - (libusb_config_descriptor'bLength v) - (libusb_config_descriptor'bDescriptorType v) - (libusb_config_descriptor'wTotalLength v) - (libusb_config_descriptor'bNumInterfaces v) - (libusb_config_descriptor'bConfigurationValue v) - (libusb_config_descriptor'iConfiguration v) - (libusb_config_descriptor'bmAttributes v) - (libusb_config_descriptor'maxPower v) - (libusb_config_descriptor'interface v) - (libusb_config_descriptor'extra v) - (libusb_config_descriptor'extra_length v) - -type Libusb_class_code = Word8 - -type Libusb_endpoint_direction = Word8 - -type Libusb_transfer_type = Word8 - -type Libusb_iso_sync_type = Word8 - -type Libusb_iso_usage_type = Word8 - -data Libusb_control_setup = Libusb_control_setup { - libusb_control_setup'bmRequestType , - libusb_control_setup'bRequest :: Word8 , - libusb_control_setup'wValue , - libusb_control_setup'wIndex , - libusb_control_setup'wLength :: Word16 } - -instance Storable Libusb_control_setup where - sizeOf _ = fromIntegral size_of_libusb_control_setup - - alignment = sizeOf - - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - - c2hs_libusb_control_setup p p1 p2 p3 p4 p5 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - - return $ Libusb_control_setup v1 v2 v3 v4 v5 - - poke p v = hs2c_libusb_control_setup p - (libusb_control_setup'bmRequestType v) - (libusb_control_setup'bRequest v) - (libusb_control_setup'wValue v) - (libusb_control_setup'wIndex v) - (libusb_control_setup'wLength v) - -data Libusb_iso_packet_descriptor = Libusb_iso_packet_descriptor { - libusb_iso_packet_descriptor'length , - libusb_iso_packet_descriptor'actual_length :: CUInt , - libusb_iso_packet_descriptor'status :: Libusb_transfer_status } - -instance Storable Libusb_iso_packet_descriptor where - sizeOf _ = fromIntegral size_of_libusb_iso_packet_descriptor - alignment = sizeOf - peek p = - with 0 $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - - c2hs_libusb_iso_packet_descriptor p p1 p2 p3 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - - return $ Libusb_iso_packet_descriptor v1 v2 v3 - - poke p v = hs2c_libusb_iso_packet_descriptor p - (libusb_iso_packet_descriptor'length v) - (libusb_iso_packet_descriptor'actual_length v) - (libusb_iso_packet_descriptor'status v) - -data Libusb_transfer a = Libusb_transfer { - libusb_transfer'dev_handle :: Ptr Libusb_device_handle , - libusb_transfer'flags :: Word8 , - libusb_transfer'endpoint , - libusb_transfer'type :: CUChar , - libusb_transfer'timeout :: CUInt , - libusb_transfer'status :: Libusb_transfer_status , - libusb_transfer'length , - libusb_transfer'actual_length :: CInt , - libusb_transfer'callback :: Libusb_transfer_cb_fn a, - libusb_transfer'user_data :: Ptr a , - libusb_transfer'buffer :: Ptr CUChar , - libusb_transfer'num_iso_packets :: CInt , - libusb_transfer'iso_packet_desc :: () } - -instance Storable (Libusb_transfer a) where - sizeOf _ = fromIntegral size_of_libusb_transfer - - alignment = sizeOf - - peek p = - with nullPtr $ \p1 -> - with 0 $ \p2 -> - with 0 $ \p3 -> - with 0 $ \p4 -> - with 0 $ \p5 -> - with 0 $ \p6 -> - with 0 $ \p7 -> - with 0 $ \p8 -> - with nullCallback $ \p9 -> - with nullPtr $ \p10 -> - with nullPtr $ \p11 -> - with 0 $ \p12 -> - - c2hs_libusb_transfer p p1 p2 p3 p4 p5 p6 p7 p8 p9 - p10 p11 p12 >> - - peek p1 >>= \v1 -> - peek p2 >>= \v2 -> - peek p3 >>= \v3 -> - peek p4 >>= \v4 -> - peek p5 >>= \v5 -> - peek p6 >>= \v6 -> - peek p7 >>= \v7 -> - peek p8 >>= \v8 -> - peek p9 >>= \v9 -> - peek p10 >>= \v10 -> - peek p11 >>= \v11 -> - peek p12 >>= \v12 -> - - return $ Libusb_transfer - v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 () - - poke p v = hs2c_libusb_transfer p - (libusb_transfer'dev_handle v) - (libusb_transfer'flags v) - (libusb_transfer'endpoint v) - (libusb_transfer'type v) - (libusb_transfer'timeout v) - (libusb_transfer'status v) - (libusb_transfer'length v) - (libusb_transfer'actual_length v) - (libusb_transfer'callback v) - (libusb_transfer'user_data v) - (libusb_transfer'buffer v) - (libusb_transfer'num_iso_packets v) - -newtype Libusb_transfer_cb_fn a = Libusb_transfer_cb_fn - (FunPtr ((Ptr (Libusb_transfer a)) -> IO ())) - -instance Storable (Libusb_transfer_cb_fn a) where - sizeOf _ = sizeOf (undefined :: FunPtr ()) - alignment = sizeOf - peek p = (peek $ castPtr p) >>= (return . Libusb_transfer_cb_fn) - poke p (Libusb_transfer_cb_fn v) = poke (castPtr p) v - -instance Callback (Libusb_transfer_cb_fn a) where - type F (Libusb_transfer_cb_fn a) = Ptr (Libusb_transfer a) -> IO () - nullCallback = Libusb_transfer_cb_fn nullFunPtr - makeCallback f = mkCbTransfer f >>= (return . Libusb_transfer_cb_fn) - freeCallback (Libusb_transfer_cb_fn f) = freeHaskellFunPtr f - -type Libusb_transfer_status = CInt - -type Libusb_transfer_flags = Word8 - -data Libusb_pollfd = Libusb_pollfd { - pollfd'fd :: CInt , - pollfd'events :: CShort } - -instance Storable Libusb_pollfd where - sizeOf _ = fromIntegral size_of_libusb_pollfd - alignment = sizeOf - - peek p = with 0 $ \p1 -> with 0 $ \p2 -> - c2hs_libusb_pollfd p p1 p2 >> - peek p1 >>= \v1 -> peek p2 >>= \v2 -> - return Libusb_pollfd {pollfd'fd = v1, pollfd'events = v2} - - poke p v = hs2c_libusb_pollfd p - (pollfd'fd v) - (pollfd'events v) - -newtype Libusb_pollfd_added_cb a = Libusb_pollfd_added_cb (FunPtr (CInt -> - CShort -> Ptr a -> IO ())) - -instance Storable (Libusb_pollfd_added_cb a) where - sizeOf _ = sizeOf (undefined :: FunPtr ()) - alignment = sizeOf - peek p = (peek $ castPtr p) >>= (return . Libusb_pollfd_added_cb) - poke p (Libusb_pollfd_added_cb v) = poke (castPtr p) v - -instance Callback (Libusb_pollfd_added_cb a) where - type F (Libusb_pollfd_added_cb a) = CInt -> CShort -> Ptr a -> IO () - nullCallback = Libusb_pollfd_added_cb nullFunPtr - makeCallback f = mkCbAdded f >>= (return . Libusb_pollfd_added_cb) - freeCallback (Libusb_pollfd_added_cb f) = freeHaskellFunPtr f - -newtype Libusb_pollfd_removed_cb a = Libusb_pollfd_removed_cb (FunPtr - (CInt -> Ptr a -> IO ())) - -instance Storable (Libusb_pollfd_removed_cb a) where - sizeOf _ = sizeOf (undefined :: FunPtr ()) - alignment = sizeOf - peek p = (peek $ castPtr p) >>= (return . Libusb_pollfd_removed_cb) - poke p (Libusb_pollfd_removed_cb v) = poke (castPtr p) v - -instance Callback (Libusb_pollfd_removed_cb a) where - type F (Libusb_pollfd_removed_cb a) = CInt -> Ptr a -> IO () - nullCallback = Libusb_pollfd_removed_cb nullFunPtr - makeCallback f = mkCbRemoved f >>= (return . Libusb_pollfd_removed_cb) - freeCallback (Libusb_pollfd_removed_cb f) = freeHaskellFunPtr f - -type Cb1 a = Ptr a -> IO () -type Cb2 a = CInt -> CShort -> Ptr a -> IO () -type Cb3 a = CInt -> Ptr a -> IO () - -foreign import ccall "wrapper" mkCbTransfer - :: Cb1 a -> IO (FunPtr (Cb1 a)) - -foreign import ccall "wrapper" mkCbAdded - :: Cb2 a -> IO (FunPtr (Cb2 a)) - -foreign import ccall "wrapper" mkCbRemoved - :: Cb3 a -> IO (FunPtr (Cb3 a)) - -foreign import ccall "size_of_libusb_device_descriptor" - size_of_libusb_device_descriptor - :: CInt - -foreign import ccall "size_of_libusb_endpoint_descriptor" - size_of_libusb_endpoint_descriptor - :: CInt - -foreign import ccall "size_of_libusb_interface_descriptor" - size_of_libusb_interface_descriptor - :: CInt - -foreign import ccall "size_of_libusb_interface" - size_of_libusb_interface - :: CInt - -foreign import ccall "size_of_libusb_config_descriptor" - size_of_libusb_config_descriptor - :: CInt - -foreign import ccall "size_of_libusb_control_setup" - size_of_libusb_control_setup - :: CInt - -foreign import ccall "size_of_libusb_iso_packet_descriptor" - size_of_libusb_iso_packet_descriptor - :: CInt - -foreign import ccall "size_of_libusb_transfer" - size_of_libusb_transfer - :: CInt - -foreign import ccall "size_of_libusb_pollfd" - size_of_libusb_pollfd - :: CInt - -foreign import ccall "hs2c_libusb_device_descriptor" - hs2c_libusb_device_descriptor - :: Ptr a -> Word8 -> Word8 -> Word16 -> Word8 -> Word8 -> - Word8 -> Word8 -> Word16 -> Word16 -> Word16 -> Word8 -> - Word8 -> Word8 -> Word8 -> IO () - -foreign import ccall "hs2c_libusb_endpoint_descriptor" - hs2c_libusb_endpoint_descriptor - :: Ptr a -> Word8 -> Word8 -> Word8 -> Word8 -> Word16 -> Word8 -> - Word8 -> Word8 -> Ptr CUChar -> CInt -> IO () - -foreign import ccall "hs2c_libusb_interface_descriptor" - hs2c_libusb_interface_descriptor - :: Ptr a -> Word8 -> Word8 -> Word8 -> Word8 -> Word8 -> - Word8 -> Word8 -> Word8 -> Word8 -> Ptr b -> - Ptr CUChar -> CInt -> IO () - -foreign import ccall "hs2c_libusb_interface" hs2c_libusb_interface - :: Ptr a -> Ptr b -> CInt -> IO () - -foreign import ccall "hs2c_libusb_config_descriptor" - hs2c_libusb_config_descriptor - :: Ptr a -> Word8 -> Word8 -> Word16 -> Word8 -> Word8 -> Word8 -> - Word8 -> Word8 -> Ptr b -> Ptr CUChar -> CInt -> IO () - -foreign import ccall "hs2c_libusb_control_setup" - hs2c_libusb_control_setup - :: Ptr a -> Word8 -> Word8 -> Word16 -> Word16 -> Word16 -> IO () - -foreign import ccall "hs2c_libusb_iso_packet_descriptor" - hs2c_libusb_iso_packet_descriptor - :: Ptr a -> CUInt -> CUInt -> CInt -> IO () - -foreign import ccall "hs2c_libusb_transfer" hs2c_libusb_transfer - :: Ptr a -> Ptr b -> Word8 -> CUChar -> CUChar -> CUInt -> - CInt -> CInt -> CInt -> Libusb_transfer_cb_fn c -> - Ptr d -> Ptr CUChar -> CInt -> IO () - -foreign import ccall "hs2c_libusb_pollfd" hs2c_libusb_pollfd - :: Ptr a -> CInt -> CShort -> IO () - -foreign import ccall "c2hs_libusb_device_descriptor" - c2hs_libusb_device_descriptor - :: Ptr a -> Ptr Word8 -> Ptr Word8 -> Ptr Word16 -> Ptr Word8 -> - Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word16 -> - Ptr Word16 -> Ptr Word16 -> Ptr Word8 -> Ptr Word8 -> - Ptr Word8 -> Ptr Word8 -> IO () - -foreign import ccall "c2hs_libusb_endpoint_descriptor" - c2hs_libusb_endpoint_descriptor - :: Ptr a -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> - Ptr Word16 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> - Ptr (Ptr CUChar) -> Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_interface_descriptor" - c2hs_libusb_interface_descriptor - :: Ptr a -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> - Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> - Ptr (Ptr b) -> Ptr (Ptr CUChar) -> Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_interface" c2hs_libusb_interface - :: - Ptr a -> Ptr (Ptr b) -> Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_config_descriptor" - c2hs_libusb_config_descriptor - :: Ptr a -> Ptr Word8 -> Ptr Word8 -> Ptr Word16 -> - Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> - Ptr Word8 -> Ptr (Ptr b) -> Ptr (Ptr CUChar) -> - Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_control_setup" - c2hs_libusb_control_setup - :: Ptr a -> Ptr Word8 -> Ptr Word8 -> Ptr Word16 -> - Ptr Word16 -> Ptr Word16 -> IO () - -foreign import ccall "c2hs_libusb_iso_packet_descriptor" - c2hs_libusb_iso_packet_descriptor - :: Ptr a -> Ptr CUInt -> Ptr CUInt -> Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_transfer" c2hs_libusb_transfer - :: Ptr a -> Ptr (Ptr b) -> Ptr Word8 -> Ptr CUChar -> - Ptr CUChar -> Ptr CUInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> - Ptr (Libusb_transfer_cb_fn c) -> Ptr (Ptr d) -> - Ptr (Ptr CUChar) -> Ptr CInt -> IO () - -foreign import ccall "c2hs_libusb_pollfd" c2hs_libusb_pollfd - :: Ptr a -> Ptr CInt -> Ptr CShort -> IO () diff --git a/src/constants.c b/src/constants.c deleted file mode 100644 --- a/src/constants.c +++ /dev/null @@ -1,377 +0,0 @@ -#include - -uint8_t _LIBUSB_REQUEST_GET_STATUS (void) -{ - return LIBUSB_REQUEST_GET_STATUS; -} - -uint8_t _LIBUSB_REQUEST_CLEAR_FEATURE (void) -{ - return LIBUSB_REQUEST_CLEAR_FEATURE; -} - -uint8_t _LIBUSB_REQUEST_SET_FEATURE (void) -{ - return LIBUSB_REQUEST_SET_FEATURE; -} - -uint8_t _LIBUSB_REQUEST_SET_ADDRESS (void) -{ - return LIBUSB_REQUEST_SET_ADDRESS; -} - -uint8_t _LIBUSB_REQUEST_GET_DESCRIPTOR (void) -{ - return LIBUSB_REQUEST_GET_DESCRIPTOR; -} - -uint8_t _LIBUSB_REQUEST_SET_DESCRIPTOR (void) -{ - return LIBUSB_REQUEST_SET_DESCRIPTOR; -} - -uint8_t _LIBUSB_REQUEST_GET_CONFIGURATION (void) -{ - return LIBUSB_REQUEST_GET_CONFIGURATION; -} - -uint8_t _LIBUSB_REQUEST_SET_CONFIGURATION (void) -{ - return LIBUSB_REQUEST_SET_CONFIGURATION; -} - -uint8_t _LIBUSB_REQUEST_GET_INTERFACE (void) -{ - return LIBUSB_REQUEST_GET_INTERFACE; -} - -uint8_t _LIBUSB_REQUEST_SET_INTERFACE (void) -{ - return LIBUSB_REQUEST_SET_INTERFACE; -} - -uint8_t _LIBUSB_REQUEST_SYNCH_FRAME (void) -{ - return LIBUSB_REQUEST_SYNCH_FRAME; -} - -uint8_t _LIBUSB_REQUEST_TYPE_STANDARD (void) -{ - return LIBUSB_REQUEST_TYPE_STANDARD; -} - -uint8_t _LIBUSB_REQUEST_TYPE_CLASS (void) -{ - return LIBUSB_REQUEST_TYPE_CLASS; -} - -uint8_t _LIBUSB_REQUEST_TYPE_VENDOR (void) -{ - return LIBUSB_REQUEST_TYPE_VENDOR; -} - -uint8_t _LIBUSB_REQUEST_TYPE_RESERVED (void) -{ - return LIBUSB_REQUEST_TYPE_RESERVED; -} - -uint8_t _LIBUSB_RECIPIENT_DEVICE (void) -{ - return LIBUSB_RECIPIENT_DEVICE; -} - -uint8_t _LIBUSB_RECIPIENT_INTERFACE (void) -{ - return LIBUSB_RECIPIENT_INTERFACE; -} - -uint8_t _LIBUSB_RECIPIENT_ENDPOINT (void) -{ - return LIBUSB_RECIPIENT_ENDPOINT; -} - -uint8_t _LIBUSB_RECIPIENT_OTHER (void) -{ - return LIBUSB_RECIPIENT_OTHER; -} - -int _LIBUSB_SUCCESS (void) -{ - return LIBUSB_SUCCESS; -} - -int _LIBUSB_ERROR_IO (void) -{ - return LIBUSB_ERROR_IO; -} - -int _LIBUSB_ERROR_INVALID_PARAM (void) -{ - return LIBUSB_ERROR_INVALID_PARAM; -} - -int _LIBUSB_ERROR_ACCESS (void) -{ - return LIBUSB_ERROR_ACCESS; -} - -int _LIBUSB_ERROR_NO_DEVICE (void) -{ - return LIBUSB_ERROR_NO_DEVICE; -} - -int _LIBUSB_ERROR_NOT_FOUND (void) -{ - return LIBUSB_ERROR_NOT_FOUND; -} - -int _LIBUSB_ERROR_BUSY (void) -{ - return LIBUSB_ERROR_BUSY; -} - -int _LIBUSB_ERROR_TIMEOUT (void) -{ - return LIBUSB_ERROR_TIMEOUT; -} - -int _LIBUSB_ERROR_OVERFLOW (void) -{ - return LIBUSB_ERROR_OVERFLOW; -} - -int _LIBUSB_ERROR_PIPE (void) -{ - return LIBUSB_ERROR_PIPE; -} - -int _LIBUSB_ERROR_INTERRUPTED (void) -{ - return LIBUSB_ERROR_INTERRUPTED; -} - -int _LIBUSB_ERROR_NO_MEM (void) -{ - return LIBUSB_ERROR_NO_MEM; -} - -int _LIBUSB_ERROR_NOT_SUPPORTED (void) -{ - return LIBUSB_ERROR_NOT_SUPPORTED; -} - -int _LIBUSB_ERROR_OTHER (void) -{ - return LIBUSB_ERROR_OTHER; -} - -uint8_t _LIBUSB_CLASS_PER_INTERFACE (void) -{ - return LIBUSB_CLASS_PER_INTERFACE; -} - -uint8_t _LIBUSB_CLASS_AUDIO (void) -{ - return LIBUSB_CLASS_AUDIO; -} - -uint8_t _LIBUSB_CLASS_COMM (void) -{ - return LIBUSB_CLASS_COMM; -} - -uint8_t _LIBUSB_CLASS_HID (void) -{ - return LIBUSB_CLASS_HID; -} - -uint8_t _LIBUSB_CLASS_PRINTER (void) -{ - return LIBUSB_CLASS_PRINTER; -} - -uint8_t _LIBUSB_CLASS_PTP (void) -{ - return LIBUSB_CLASS_PTP; -} - -uint8_t _LIBUSB_CLASS_MASS_STORAGE (void) -{ - return LIBUSB_CLASS_MASS_STORAGE; -} - -uint8_t _LIBUSB_CLASS_HUB (void) -{ - return LIBUSB_CLASS_HUB; -} - -uint8_t _LIBUSB_CLASS_DATA (void) -{ - return LIBUSB_CLASS_DATA; -} - -uint8_t _LIBUSB_CLASS_VENDOR_SPEC (void) -{ - return LIBUSB_CLASS_VENDOR_SPEC; -} - -uint8_t _LIBUSB_DT_DEVICE (void) -{ - return LIBUSB_DT_DEVICE; -} - -uint8_t _LIBUSB_DT_CONFIG (void) -{ - return LIBUSB_DT_CONFIG; -} - -uint8_t _LIBUSB_DT_STRING (void) -{ - return LIBUSB_DT_STRING; -} - -uint8_t _LIBUSB_DT_INTERFACE (void) -{ - return LIBUSB_DT_INTERFACE; -} - -uint8_t _LIBUSB_DT_ENDPOINT (void) -{ - return LIBUSB_DT_ENDPOINT; -} - -uint8_t _LIBUSB_DT_HID (void) -{ - return LIBUSB_DT_HID; -} - -uint8_t _LIBUSB_DT_REPORT (void) -{ - return LIBUSB_DT_REPORT; -} - -uint8_t _LIBUSB_DT_PHYSICAL (void) -{ - return LIBUSB_DT_PHYSICAL; -} - -uint8_t _LIBUSB_DT_HUB (void) -{ - return LIBUSB_DT_HUB; -} - -uint8_t _LIBUSB_ENDPOINT_IN (void) -{ - return LIBUSB_ENDPOINT_IN; -} - -uint8_t _LIBUSB_ENDPOINT_OUT (void) -{ - return LIBUSB_ENDPOINT_OUT; -} - -uint8_t _LIBUSB_TRANSFER_TYPE_CONTROL (void) -{ - return LIBUSB_TRANSFER_TYPE_CONTROL; -} - -uint8_t _LIBUSB_TRANSFER_TYPE_ISOCHRONOUS (void) -{ - return LIBUSB_TRANSFER_TYPE_ISOCHRONOUS; -} - -uint8_t _LIBUSB_TRANSFER_TYPE_BULK (void) -{ - return LIBUSB_TRANSFER_TYPE_BULK; -} - -uint8_t _LIBUSB_TRANSFER_TYPE_INTERRUPT (void) -{ - return LIBUSB_TRANSFER_TYPE_INTERRUPT; -} - -uint8_t _LIBUSB_ISO_SYNC_TYPE_NONE (void) -{ - return LIBUSB_ISO_SYNC_TYPE_NONE; -} - -uint8_t _LIBUSB_ISO_SYNC_TYPE_ASYNC (void) -{ - return LIBUSB_ISO_SYNC_TYPE_ASYNC; -} - -uint8_t _LIBUSB_ISO_SYNC_TYPE_ADAPTIVE (void) -{ - return LIBUSB_ISO_SYNC_TYPE_ADAPTIVE; -} - -uint8_t _LIBUSB_ISO_SYNC_TYPE_SYNC (void) -{ - return LIBUSB_ISO_SYNC_TYPE_SYNC; -} - -uint8_t _LIBUSB_ISO_USAGE_TYPE_DATA (void) -{ - return LIBUSB_ISO_USAGE_TYPE_DATA; -} - -uint8_t _LIBUSB_ISO_USAGE_TYPE_FEEDBACK (void) -{ - return LIBUSB_ISO_USAGE_TYPE_FEEDBACK; -} - -uint8_t _LIBUSB_ISO_USAGE_TYPE_IMPLICIT (void) -{ - return LIBUSB_ISO_USAGE_TYPE_IMPLICIT; -} - -int _LIBUSB_TRANSFER_COMPLETED (void) -{ - return LIBUSB_TRANSFER_COMPLETED; -} - -int _LIBUSB_TRANSFER_ERROR (void) -{ - return LIBUSB_TRANSFER_ERROR; -} - -int _LIBUSB_TRANSFER_TIMED_OUT (void) -{ - return LIBUSB_TRANSFER_TIMED_OUT; -} - -int _LIBUSB_TRANSFER_CANCELLED (void) -{ - return LIBUSB_TRANSFER_CANCELLED; -} - -int _LIBUSB_TRANSFER_STALL (void) -{ - return LIBUSB_TRANSFER_STALL; -} - -int _LIBUSB_TRANSFER_NO_DEVICE (void) -{ - return LIBUSB_TRANSFER_NO_DEVICE; -} - -int _LIBUSB_TRANSFER_OVERFLOW (void) -{ - return LIBUSB_TRANSFER_OVERFLOW; -} - -uint8_t _LIBUSB_TRANSFER_SHORT_NOT_OK (void) -{ - return LIBUSB_TRANSFER_SHORT_NOT_OK; -} - -uint8_t _LIBUSB_TRANSFER_FREE_BUFFER (void) -{ - return LIBUSB_TRANSFER_FREE_BUFFER; -} - -uint8_t _LIBUSB_TRANSFER_FREE_TRANSFER (void) -{ - return LIBUSB_TRANSFER_FREE_TRANSFER; -} - diff --git a/src/functions.c b/src/functions.c deleted file mode 100644 --- a/src/functions.c +++ /dev/null @@ -1,129 +0,0 @@ -#include - -uint16_t _libusb_cpu_to_le16 (uint16_t x) -{ - return libusb_cpu_to_le16 (x); -} - -uint16_t _libusb_le16_to_cpu (uint16_t x) -{ - return libusb_le16_to_cpu (x); -} - - -int libusb_get_descriptor2 ( libusb_device_handle * dev, - uint8_t desc_type, - uint8_t desc_index, - unsigned char * data, - int length - ) -{ - libusb_get_descriptor (dev,desc_type,desc_index,data,length); -} - - -int libusb_get_string_descriptor2 ( libusb_device_handle * dev, - uint8_t desc_index, - uint16_t langid, - unsigned char * data, - int length - ) -{ - libusb_get_string_descriptor(dev,desc_index,langid,data,length); -} - -unsigned char* libusb_control_transfer_get_data2 ( struct libusb_transfer * transfer ) -{ - libusb_control_transfer_get_data(transfer); -} - -struct libusb_control_setup* libusb_control_transfer_get_setup2 ( struct libusb_transfer * transfer ) -{ - libusb_control_transfer_get_setup (transfer); -} - -void libusb_fill_control_setup2 ( unsigned char * buffer, - uint8_t bmRequestType, - uint8_t bRequest, - uint16_t wValue, - uint16_t wIndex, - uint16_t wLength - ) -{ - libusb_fill_control_setup(buffer,bmRequestType,bRequest,wValue,wIndex,wLength); -} - -void libusb_fill_control_transfer2 ( struct libusb_transfer * transfer, - libusb_device_handle * dev_handle, - unsigned char * buffer, - libusb_transfer_cb_fn callback, - void * user_data, - unsigned int timeout - ) -{ - libusb_fill_control_transfer(transfer,dev_handle,buffer,callback,user_data,timeout); -} - -void libusb_fill_bulk_transfer2 ( struct libusb_transfer * transfer, - libusb_device_handle * dev_handle, - unsigned char endpoint, - unsigned char * buffer, - int length, - libusb_transfer_cb_fn callback, - void * user_data, - unsigned int timeout - ) -{ - libusb_fill_bulk_transfer(transfer,dev_handle,endpoint,buffer,length,callback,user_data,timeout); -} - -void libusb_fill_interrupt_transfer2 ( struct libusb_transfer * transfer, - libusb_device_handle * dev_handle, - unsigned char endpoint, - unsigned char * buffer, - int length, - libusb_transfer_cb_fn callback, - void * user_data, - unsigned int timeout - ) -{ - libusb_fill_interrupt_transfer(transfer,dev_handle,endpoint,buffer,length,callback,user_data,timeout); -} - -void libusb_fill_iso_transfer2 ( struct libusb_transfer * transfer, - libusb_device_handle * dev_handle, - unsigned char endpoint, - unsigned char * buffer, - int length, - int num_iso_packets, - libusb_transfer_cb_fn callback, - void * user_data, - unsigned int timeout - ) -{ - libusb_fill_iso_transfer(transfer,dev_handle,endpoint,buffer,length,num_iso_packets,callback,user_data,timeout); -} - -void libusb_set_iso_packet_lengths2 ( struct libusb_transfer * transfer, - unsigned int length - ) -{ - libusb_set_iso_packet_lengths(transfer,length); -} - -unsigned char* libusb_get_iso_packet_buffer2 ( struct libusb_transfer * transfer, - unsigned int packet - ) -{ - libusb_get_iso_packet_buffer(transfer,packet); -} - -unsigned char* libusb_get_iso_packet_buffer_simple2 ( struct libusb_transfer * transfer, - - unsigned int packet - ) -{ - libusb_get_iso_packet_buffer_simple(transfer,packet); -} - - diff --git a/src/include/libusb.h b/src/include/libusb.h new file mode 100644 --- /dev/null +++ b/src/include/libusb.h @@ -0,0 +1,1201 @@ +/* + * Public libusb header file + * Copyright (C) 2007-2008 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __LIBUSB_H__ +#define __LIBUSB_H__ + +#include +#include +#include +#include +#include + +#define bswap16(x) (((x & 0xff) << 8) | (x >> 8)) +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define libusb_cpu_to_le16(x) (x) +#define libusb_le16_to_cpu(x) (x) +#elif __BYTE_ORDER == __BIG_ENDIAN +#define libusb_le16_to_cpu(x) bswap16(x) +#define libusb_cpu_to_le16(x) bswap16(x) +#else +#error "Unrecognized endianness" +#endif + +/** \def libusb_cpu_to_le16 + * \ingroup misc + * Convert a 16-bit value from host-endian to little-endian format. On + * little endian systems, this function does nothing. On big endian systems, + * the bytes are swapped. + * \param x the host-endian value to convert + * \returns the value in little-endian byte order + */ + +/** \def libusb_le16_to_cpu + * \ingroup misc + * Convert a 16-bit value from little-endian to host-endian format. On + * little endian systems, this function does nothing. On big endian systems, + * the bytes are swapped. + * \param x the little-endian value to convert + * \returns the value in host-endian byte order + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* standard USB stuff */ + +/** \ingroup desc + * Device and/or Interface Class codes */ +enum libusb_class_code { + /** In the context of a \ref libusb_device_descriptor "device descriptor", + * this bDeviceClass value indicates that each interface specifies its + * own class information and all interfaces operate independently. + */ + LIBUSB_CLASS_PER_INTERFACE = 0, + + /** Audio class */ + LIBUSB_CLASS_AUDIO = 1, + + /** Communications class */ + LIBUSB_CLASS_COMM = 2, + + /** Human Interface Device class */ + LIBUSB_CLASS_HID = 3, + + /** Printer dclass */ + LIBUSB_CLASS_PRINTER = 7, + + /** Picture transfer protocol class */ + LIBUSB_CLASS_PTP = 6, + + /** Mass storage class */ + LIBUSB_CLASS_MASS_STORAGE = 8, + + /** Hub class */ + LIBUSB_CLASS_HUB = 9, + + /** Data class */ + LIBUSB_CLASS_DATA = 10, + + /** Class is vendor-specific */ + LIBUSB_CLASS_VENDOR_SPEC = 0xff, +}; + +/** \ingroup desc + * Descriptor types as defined by the USB specification. */ +enum libusb_descriptor_type { + /** Device descriptor. See libusb_device_descriptor. */ + LIBUSB_DT_DEVICE = 0x01, + + /** Configuration descriptor. See libusb_config_descriptor. */ + LIBUSB_DT_CONFIG = 0x02, + + /** String descriptor */ + LIBUSB_DT_STRING = 0x03, + + /** Interface descriptor. See libusb_interface_descriptor. */ + LIBUSB_DT_INTERFACE = 0x04, + + /** Endpoint descriptor. See libusb_endpoint_descriptor. */ + LIBUSB_DT_ENDPOINT = 0x05, + + /** HID descriptor */ + LIBUSB_DT_HID = 0x21, + + /** HID report descriptor */ + LIBUSB_DT_REPORT = 0x22, + + /** Physical descriptor */ + LIBUSB_DT_PHYSICAL = 0x23, + + /** Hub descriptor */ + LIBUSB_DT_HUB = 0x29, +}; + +/* Descriptor sizes per descriptor type */ +#define LIBUSB_DT_DEVICE_SIZE 18 +#define LIBUSB_DT_CONFIG_SIZE 9 +#define LIBUSB_DT_INTERFACE_SIZE 9 +#define LIBUSB_DT_ENDPOINT_SIZE 7 +#define LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ +#define LIBUSB_DT_HUB_NONVAR_SIZE 7 + +#define LIBUSB_ENDPOINT_ADDRESS_MASK 0x0f /* in bEndpointAddress */ +#define LIBUSB_ENDPOINT_DIR_MASK 0x80 + +/** \ingroup desc + * Endpoint direction. Values for bit 7 of the + * \ref libusb_endpoint_descriptor::bEndpointAddress "endpoint address" scheme. + */ +enum libusb_endpoint_direction { + /** In: device-to-host */ + LIBUSB_ENDPOINT_IN = 0x80, + + /** Out: host-to-device */ + LIBUSB_ENDPOINT_OUT = 0x00, +}; + +#define LIBUSB_TRANSFER_TYPE_MASK 0x03 /* in bmAttributes */ + +/** \ingroup desc + * Endpoint transfer type. Values for bits 0:1 of the + * \ref libusb_endpoint_descriptor::bmAttributes "endpoint attributes" field. + */ +enum libusb_transfer_type { + /** Control endpoint */ + LIBUSB_TRANSFER_TYPE_CONTROL = 0, + + /** Isochronous endpoint */ + LIBUSB_TRANSFER_TYPE_ISOCHRONOUS = 1, + + /** Bulk endpoint */ + LIBUSB_TRANSFER_TYPE_BULK = 2, + + /** Interrupt endpoint */ + LIBUSB_TRANSFER_TYPE_INTERRUPT = 3, +}; + +/** \ingroup misc + * Standard requests, as defined in table 9-3 of the USB2 specifications */ +enum libusb_standard_request { + /** Request status of the specific recipient */ + LIBUSB_REQUEST_GET_STATUS = 0x00, + + /** Clear or disable a specific feature */ + LIBUSB_REQUEST_CLEAR_FEATURE = 0x01, + + /* 0x02 is reserved */ + + /** Set or enable a specific feature */ + LIBUSB_REQUEST_SET_FEATURE = 0x03, + + /* 0x04 is reserved */ + + /** Set device address for all future accesses */ + LIBUSB_REQUEST_SET_ADDRESS = 0x05, + + /** Get the specified descriptor */ + LIBUSB_REQUEST_GET_DESCRIPTOR = 0x06, + + /** Used to update existing descriptors or add new descriptors */ + LIBUSB_REQUEST_SET_DESCRIPTOR = 0x07, + + /** Get the current device configuration value */ + LIBUSB_REQUEST_GET_CONFIGURATION = 0x08, + + /** Set device configuration */ + LIBUSB_REQUEST_SET_CONFIGURATION = 0x09, + + /** Return the selected alternate setting for the specified interface */ + LIBUSB_REQUEST_GET_INTERFACE = 0x0A, + + /** Select an alternate interface for the specified interface */ + LIBUSB_REQUEST_SET_INTERFACE = 0x0B, + + /** Set then report an endpoint's synchronization frame */ + LIBUSB_REQUEST_SYNCH_FRAME = 0x0C, +}; + +/** \ingroup misc + * Request type bits of the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control + * transfers. */ +enum libusb_request_type { + /** Standard */ + LIBUSB_REQUEST_TYPE_STANDARD = (0x00 << 5), + + /** Class */ + LIBUSB_REQUEST_TYPE_CLASS = (0x01 << 5), + + /** Vendor */ + LIBUSB_REQUEST_TYPE_VENDOR = (0x02 << 5), + + /** Reserved */ + LIBUSB_REQUEST_TYPE_RESERVED = (0x03 << 5), +}; + +/** \ingroup misc + * Recipient bits of the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control + * transfers. Values 4 through 31 are reserved. */ +enum libusb_request_recipient { + /** Device */ + LIBUSB_RECIPIENT_DEVICE = 0x00, + + /** Interface */ + LIBUSB_RECIPIENT_INTERFACE = 0x01, + + /** Endpoint */ + LIBUSB_RECIPIENT_ENDPOINT = 0x02, + + /** Other */ + LIBUSB_RECIPIENT_OTHER = 0x03, +}; + +#define LIBUSB_ISO_SYNC_TYPE_MASK 0x0C + +/** \ingroup desc + * Synchronization type for isochronous endpoints. Values for bits 2:3 of the + * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in + * libusb_endpoint_descriptor. + */ +enum libusb_iso_sync_type { + /** No synchronization */ + LIBUSB_ISO_SYNC_TYPE_NONE = 0, + + /** Asynchronous */ + LIBUSB_ISO_SYNC_TYPE_ASYNC = 1, + + /** Adaptive */ + LIBUSB_ISO_SYNC_TYPE_ADAPTIVE = 2, + + /** Synchronous */ + LIBUSB_ISO_SYNC_TYPE_SYNC = 3, +}; + +#define LIBUSB_ISO_USAGE_TYPE_MASK 0x30 + +/** \ingroup desc + * Usage type for isochronous endpoints. Values for bits 4:5 of the + * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in + * libusb_endpoint_descriptor. + */ +enum libusb_iso_usage_type { + /** Data endpoint */ + LIBUSB_ISO_USAGE_TYPE_DATA = 0, + + /** Feedback endpoint */ + LIBUSB_ISO_USAGE_TYPE_FEEDBACK = 1, + + /** Implicit feedback Data endpoint */ + LIBUSB_ISO_USAGE_TYPE_IMPLICIT = 2, +}; + +/** \ingroup desc + * A structure representing the standard USB device descriptor. This + * descriptor is documented in section 9.6.1 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_device_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE LIBUSB_DT_DEVICE in this + * context. */ + uint8_t bDescriptorType; + + /** USB specification release number in binary-coded decimal. A value of + * 0x0200 indicates USB 2.0, 0x0110 indicates USB 1.1, etc. */ + uint16_t bcdUSB; + + /** USB-IF class code for the device. See \ref libusb_class_code. */ + uint8_t bDeviceClass; + + /** USB-IF subclass code for the device, qualified by the bDeviceClass + * value */ + uint8_t bDeviceSubClass; + + /** USB-IF protocol code for the device, qualified by the bDeviceClass and + * bDeviceSubClass values */ + uint8_t bDeviceProtocol; + + /** Maximum packet size for endpoint 0 */ + uint8_t bMaxPacketSize0; + + /** USB-IF vendor ID */ + uint16_t idVendor; + + /** USB-IF product ID */ + uint16_t idProduct; + + /** Device release number in binary-coded decimal */ + uint16_t bcdDevice; + + /** Index of string descriptor describing manufacturer */ + uint8_t iManufacturer; + + /** Index of string descriptor describing product */ + uint8_t iProduct; + + /** Index of string descriptor containing device serial number */ + uint8_t iSerialNumber; + + /** Number of possible configurations */ + uint8_t bNumConfigurations; +}; + +/** \ingroup desc + * A structure representing the standard USB endpoint descriptor. This + * descriptor is documented in section 9.6.3 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_endpoint_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_ENDPOINT LIBUSB_DT_ENDPOINT in + * this context. */ + uint8_t bDescriptorType; + + /** The address of the endpoint described by this descriptor. Bits 0:3 are + * the endpoint number. Bits 4:6 are reserved. Bit 7 indicates direction, + * see \ref libusb_endpoint_direction. + */ + uint8_t bEndpointAddress; + + /** Attributes which apply to the endpoint when it is configured using + * the bConfigurationValue. Bits 0:1 determine the transfer type and + * correspond to \ref libusb_transfer_type. Bits 2:3 are only used for + * isochronous endpoints and correspond to \ref libusb_iso_sync_type. + * Bits 4:5 are also only used for isochronous endpoints and correspond to + * \ref libusb_iso_usage_type. Bits 6:7 are reserved. + */ + uint8_t bmAttributes; + + /** Maximum packet size this endpoint is capable of sending/receiving. */ + uint16_t wMaxPacketSize; + + /** Interval for polling endpoint for data transfers. */ + uint8_t bInterval; + + /** For audio devices only: the rate at which synchronization feedback + * is provided. */ + uint8_t bRefresh; + + /** For audio devices only: the address if the synch endpoint */ + uint8_t bSynchAddress; + + /** Extra descriptors. If libusb encounters unknown endpoint descriptors, + * it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + +/** \ingroup desc + * A structure representing the standard USB interface descriptor. This + * descriptor is documented in section 9.6.5 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_interface_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_INTERFACE LIBUSB_DT_INTERFACE + * in this context. */ + uint8_t bDescriptorType; + + /** Number of this interface */ + uint8_t bInterfaceNumber; + + /** Value used to select this alternate setting for this interface */ + uint8_t bAlternateSetting; + + /** Number of endpoints used by this interface (excluding the control + * endpoint). */ + uint8_t bNumEndpoints; + + /** USB-IF class code for this interface. See \ref libusb_class_code. */ + uint8_t bInterfaceClass; + + /** USB-IF subclass code for this interface, qualified by the + * bInterfaceClass value */ + uint8_t bInterfaceSubClass; + + /** USB-IF protocol code for this interface, qualified by the + * bInterfaceClass and bInterfaceSubClass values */ + uint8_t bInterfaceProtocol; + + /** Index of string descriptor describing this interface */ + uint8_t iInterface; + + /** Array of endpoint descriptors. This length of this array is determined + * by the bNumEndpoints field. */ + const struct libusb_endpoint_descriptor *endpoint; + + /** Extra descriptors. If libusb encounters unknown interface descriptors, + * it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + +/** \ingroup desc + * A collection of alternate settings for a particular USB interface. + */ +struct libusb_interface { + /** Array of interface descriptors. The length of this array is determined + * by the num_altsetting field. */ + const struct libusb_interface_descriptor *altsetting; + + /** The number of alternate settings that belong to this interface */ + int num_altsetting; +}; + +/** \ingroup desc + * A structure representing the standard USB configuration descriptor. This + * descriptor is documented in section 9.6.3 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_config_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_CONFIG LIBUSB_DT_CONFIG + * in this context. */ + uint8_t bDescriptorType; + + /** Total length of data returned for this configuration */ + uint16_t wTotalLength; + + /** Number of interfaces supported by this configuration */ + uint8_t bNumInterfaces; + + /** Identifier value for this configuration */ + uint8_t bConfigurationValue; + + /** Index of string descriptor describing this configuration */ + uint8_t iConfiguration; + + /** Configuration characteristics */ + uint8_t bmAttributes; + + /** Maximum power consumption of the USB device from this bus in this + * configuration when the device is fully opreation. Expressed in units + * of 2 mA. */ + uint8_t MaxPower; + + /** Array of interfaces supported by this configuration. The length of + * this array is determined by the bNumInterfaces field. */ + const struct libusb_interface *interface; + + /** Extra descriptors. If libusb encounters unknown configuration + * descriptors, it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + +/** \ingroup asyncio + * Setup packet for control transfers. */ +struct libusb_control_setup { + /** Request type. Bits 0:4 determine recipient, see + * \ref libusb_request_recipient. Bits 5:6 determine type, see + * \ref libusb_request_type. Bit 7 determines data transfer direction, see + * \ref libusb_endpoint_direction. + */ + uint8_t bmRequestType; + + /** Request. If the type bits of bmRequestType are equal to + * \ref libusb_request_type::LIBUSB_REQUEST_TYPE_STANDARD + * "LIBUSB_REQUEST_TYPE_STANDARD" then this field refers to + * \ref libusb_standard_request. For other cases, use of this field is + * application-specific. */ + uint8_t bRequest; + + /** Value. Varies according to request */ + uint16_t wValue; + + /** Index. Varies according to request, typically used to pass an index + * or offset */ + uint16_t wIndex; + + /** Number of bytes to transfer */ + uint16_t wLength; +}; + +#define LIBUSB_CONTROL_SETUP_SIZE (sizeof(struct libusb_control_setup)) + +/* libusb */ + +struct libusb_context; +struct libusb_device; +struct libusb_device_handle; + +/** \ingroup lib + * Structure representing a libusb session. The concept of individual libusb + * sessions allows for your program to use two libraries (or dynamically + * load two modules) which both independently use libusb. This will prevent + * interference between the individual libusb users - for example + * libusb_set_debug() will not affect the other user of the library, and + * libusb_exit() will not destroy resources that the other user is still + * using. + * + * Sessions are created by libusb_init() and destroyed through libusb_exit(). + * If your application is guaranteed to only ever include a single libusb + * user (i.e. you), you do not have to worry about contexts: pass NULL in + * every function call where a context is required. The default context + * will be used. + * + * For more information, see \ref contexts. + */ +typedef struct libusb_context libusb_context; + +/** \ingroup dev + * Structure representing a USB device detected on the system. This is an + * opaque type for which you are only ever provided with a pointer, usually + * originating from libusb_get_device_list(). + * + * Certain operations can be performed on a device, but in order to do any + * I/O you will have to first obtain a device handle using libusb_open(). + * + * Devices are reference counted with libusb_device_ref() and + * libusb_device_unref(), and are freed when the reference count reaches 0. + * New devices presented by libusb_get_device_list() have a reference count of + * 1, and libusb_free_device_list() can optionally decrease the reference count + * on all devices in the list. libusb_open() adds another reference which is + * later destroyed by libusb_close(). + */ +typedef struct libusb_device libusb_device; + + +/** \ingroup dev + * Structure representing a handle on a USB device. This is an opaque type for + * which you are only ever provided with a pointer, usually originating from + * libusb_open(). + * + * A device handle is used to perform I/O and other operations. When finished + * with a device handle, you should call libusb_close(). + */ +typedef struct libusb_device_handle libusb_device_handle; + +/** \ingroup misc + * Error codes. Most libusb functions return 0 on success or one of these + * codes on failure. + */ +enum libusb_error { + /** Success (no error) */ + LIBUSB_SUCCESS = 0, + + /** Input/output error */ + LIBUSB_ERROR_IO = -1, + + /** Invalid parameter */ + LIBUSB_ERROR_INVALID_PARAM = -2, + + /** Access denied (insufficient permissions) */ + LIBUSB_ERROR_ACCESS = -3, + + /** No such device (it may have been disconnected) */ + LIBUSB_ERROR_NO_DEVICE = -4, + + /** Entity not found */ + LIBUSB_ERROR_NOT_FOUND = -5, + + /** Resource busy */ + LIBUSB_ERROR_BUSY = -6, + + /** Operation timed out */ + LIBUSB_ERROR_TIMEOUT = -7, + + /** Overflow */ + LIBUSB_ERROR_OVERFLOW = -8, + + /** Pipe error */ + LIBUSB_ERROR_PIPE = -9, + + /** System call interrupted (perhaps due to signal) */ + LIBUSB_ERROR_INTERRUPTED = -10, + + /** Insufficient memory */ + LIBUSB_ERROR_NO_MEM = -11, + + /** Operation not supported or unimplemented on this platform */ + LIBUSB_ERROR_NOT_SUPPORTED = -12, + + /** Other error */ + LIBUSB_ERROR_OTHER = -99, +}; + +/** \ingroup asyncio + * Transfer status codes */ +enum libusb_transfer_status { + /** Transfer completed without error. Note that this does not indicate + * that the entire amount of requested data was transferred. */ + LIBUSB_TRANSFER_COMPLETED, + + /** Transfer failed */ + LIBUSB_TRANSFER_ERROR, + + /** Transfer timed out */ + LIBUSB_TRANSFER_TIMED_OUT, + + /** Transfer was cancelled */ + LIBUSB_TRANSFER_CANCELLED, + + /** For bulk/interrupt endpoints: halt condition detected (endpoint + * stalled). For control endpoints: control request not supported. */ + LIBUSB_TRANSFER_STALL, + + /** Device was disconnected */ + LIBUSB_TRANSFER_NO_DEVICE, + + /** Device sent more data than requested */ + LIBUSB_TRANSFER_OVERFLOW, +}; + +/** \ingroup asyncio + * libusb_transfer.flags values */ +enum libusb_transfer_flags { + /** Report short frames as errors */ + LIBUSB_TRANSFER_SHORT_NOT_OK = 1<<0, + + /** Automatically free() transfer buffer during libusb_free_transfer() */ + LIBUSB_TRANSFER_FREE_BUFFER = 1<<1, + + /** Automatically call libusb_free_transfer() after callback returns. + * If this flag is set, it is illegal to call libusb_free_transfer() + * from your transfer callback, as this will result in a double-free + * when this flag is acted upon. */ + LIBUSB_TRANSFER_FREE_TRANSFER = 1<<2, +}; + +/** \ingroup asyncio + * Isochronous packet descriptor. */ +struct libusb_iso_packet_descriptor { + /** Length of data to request in this packet */ + unsigned int length; + + /** Amount of data that was actually transferred */ + unsigned int actual_length; + + /** Status code for this packet */ + enum libusb_transfer_status status; +}; + +struct libusb_transfer; + +typedef void (*libusb_transfer_cb_fn)(struct libusb_transfer *transfer); + +/** \ingroup asyncio + * The generic USB transfer structure. The user populates this structure and + * then submits it in order to request a transfer. After the transfer has + * completed, the library populates the transfer with the results and passes + * it back to the user. + */ +struct libusb_transfer { + /** Handle of the device that this transfer will be submitted to */ + libusb_device_handle *dev_handle; + + /** A bitwise OR combination of \ref libusb_transfer_flags. */ + uint8_t flags; + + /** Address of the endpoint where this transfer will be sent. */ + unsigned char endpoint; + + /** Type of the endpoint from \ref libusb_transfer_type */ + unsigned char type; + + /** Timeout for this transfer in millseconds. A value of 0 indicates no + * timeout. */ + unsigned int timeout; + + /** The status of the transfer. Read-only, and only for use within + * transfer callback function. + * + * If this is an isochronous transfer, this field may read COMPLETED even + * if there were errors in the frames. Use the + * \ref libusb_iso_packet_descriptor::status "status" field in each packet + * to determine if errors occurred. */ + enum libusb_transfer_status status; + + /** Length of the data buffer */ + int length; + + /** Actual length of data that was transferred. Read-only, and only for + * use within transfer callback function. Not valid for isochronous + * endpoint transfers. */ + int actual_length; + + /** Callback function. This will be invoked when the transfer completes, + * fails, or is cancelled. */ + libusb_transfer_cb_fn callback; + + /** User context data to pass to the callback function. */ + void *user_data; + + /** Data buffer */ + unsigned char *buffer; + + /** Number of isochronous packets. Only used for I/O with isochronous + * endpoints. */ + int num_iso_packets; + + /** Isochronous packet descriptors, for isochronous transfers only. */ + struct libusb_iso_packet_descriptor iso_packet_desc[0]; +}; + +int libusb_init(libusb_context **ctx); +void libusb_exit(libusb_context *ctx); +void libusb_set_debug(libusb_context *ctx, int level); + +ssize_t libusb_get_device_list(libusb_context *ctx, + libusb_device ***list); +void libusb_free_device_list(libusb_device **list, int unref_devices); +libusb_device *libusb_ref_device(libusb_device *dev); +void libusb_unref_device(libusb_device *dev); + +int libusb_get_configuration(libusb_device_handle *dev, int *config); +int libusb_get_device_descriptor(libusb_device *dev, + struct libusb_device_descriptor *desc); +int libusb_get_active_config_descriptor(libusb_device *dev, + struct libusb_config_descriptor **config); +int libusb_get_config_descriptor(libusb_device *dev, uint8_t config_index, + struct libusb_config_descriptor **config); +int libusb_get_config_descriptor_by_value(libusb_device *dev, + uint8_t bConfigurationValue, struct libusb_config_descriptor **config); +void libusb_free_config_descriptor(struct libusb_config_descriptor *config); +uint8_t libusb_get_bus_number(libusb_device *dev); +uint8_t libusb_get_device_address(libusb_device *dev); +int libusb_get_max_packet_size(libusb_device *dev, unsigned char endpoint); + +int libusb_open(libusb_device *dev, libusb_device_handle **handle); +void libusb_close(libusb_device_handle *dev_handle); +libusb_device *libusb_get_device(libusb_device_handle *dev_handle); + +int libusb_set_configuration(libusb_device_handle *dev, int configuration); +int libusb_claim_interface(libusb_device_handle *dev, int iface); +int libusb_release_interface(libusb_device_handle *dev, int iface); + +libusb_device_handle *libusb_open_device_with_vid_pid(libusb_context *ctx, + uint16_t vendor_id, uint16_t product_id); + +int libusb_set_interface_alt_setting(libusb_device_handle *dev, + int interface_number, int alternate_setting); +int libusb_clear_halt(libusb_device_handle *dev, unsigned char endpoint); +int libusb_reset_device(libusb_device_handle *dev); + +int libusb_kernel_driver_active(libusb_device_handle *dev, int interface); +int libusb_detach_kernel_driver(libusb_device_handle *dev, int interface); +int libusb_attach_kernel_driver(libusb_device_handle *dev, int interface); + +/* async I/O */ + +/** \ingroup asyncio + * Get the data section of a control transfer. This convenience function is here + * to remind you that the data does not start until 8 bytes into the actual + * buffer, as the setup packet comes first. + * + * Calling this function only makes sense from a transfer callback function, + * or situations where you have already allocated a suitably sized buffer at + * transfer->buffer. + * + * \param transfer a transfer + * \returns pointer to the first byte of the data section + */ +static inline unsigned char *libusb_control_transfer_get_data( + struct libusb_transfer *transfer) +{ + return transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE; +} + +/** \ingroup asyncio + * Get the control setup packet of a control transfer. This convenience + * function is here to remind you that the control setup occupies the first + * 8 bytes of the transfer data buffer. + * + * Calling this function only makes sense from a transfer callback function, + * or situations where you have already allocated a suitably sized buffer at + * transfer->buffer. + * + * \param transfer a transfer + * \returns a casted pointer to the start of the transfer data buffer + */ +static inline struct libusb_control_setup *libusb_control_transfer_get_setup( + struct libusb_transfer *transfer) +{ + return (struct libusb_control_setup *) transfer->buffer; +} + +/** \ingroup asyncio + * Helper function to populate the setup packet (first 8 bytes of the data + * buffer) for a control transfer. The wIndex, wValue and wLength values should + * be given in host-endian byte order. + * + * \param buffer buffer to output the setup packet into + * \param bmRequestType see the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field of + * \ref libusb_control_setup + * \param bRequest see the + * \ref libusb_control_setup::bRequest "bRequest" field of + * \ref libusb_control_setup + * \param wValue see the + * \ref libusb_control_setup::wValue "wValue" field of + * \ref libusb_control_setup + * \param wIndex see the + * \ref libusb_control_setup::wIndex "wIndex" field of + * \ref libusb_control_setup + * \param wLength see the + * \ref libusb_control_setup::wLength "wLength" field of + * \ref libusb_control_setup + */ +static inline void libusb_fill_control_setup(unsigned char *buffer, + uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, + uint16_t wLength) +{ + struct libusb_control_setup *setup = (struct libusb_control_setup *) buffer; + setup->bmRequestType = bmRequestType; + setup->bRequest = bRequest; + setup->wValue = libusb_cpu_to_le16(wValue); + setup->wIndex = libusb_cpu_to_le16(wIndex); + setup->wLength = libusb_cpu_to_le16(wLength); +} + +struct libusb_transfer *libusb_alloc_transfer(int iso_packets); +int libusb_submit_transfer(struct libusb_transfer *transfer); +int libusb_cancel_transfer(struct libusb_transfer *transfer); +void libusb_free_transfer(struct libusb_transfer *transfer); + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for a control transfer. + * + * If you pass a transfer buffer to this function, the first 8 bytes will + * be interpreted as a control setup packet, and the wLength field will be + * used to automatically populate the \ref libusb_transfer::length "length" + * field of the transfer. Therefore the recommended approach is: + * -# Allocate a suitably sized data buffer (including space for control setup) + * -# Call libusb_fill_control_setup() + * -# If this is a host-to-device transfer with a data stage, put the data + * in place after the setup packet + * -# Call this function + * -# Call libusb_submit_transfer() + * + * It is also legal to pass a NULL buffer to this function, in which case this + * function will not attempt to populate the length field. Remember that you + * must then populate the buffer and length fields later. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param buffer data buffer. If provided, this function will interpret the + * first 8 bytes as a setup packet and infer the transfer length from that. + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_control_transfer( + struct libusb_transfer *transfer, libusb_device_handle *dev_handle, + unsigned char *buffer, libusb_transfer_cb_fn callback, void *user_data, + unsigned int timeout) +{ + struct libusb_control_setup *setup = (struct libusb_control_setup *) buffer; + transfer->dev_handle = dev_handle; + transfer->endpoint = 0; + transfer->type = LIBUSB_TRANSFER_TYPE_CONTROL; + transfer->timeout = timeout; + transfer->buffer = buffer; + if (setup) + transfer->length = LIBUSB_CONTROL_SETUP_SIZE + + libusb_le16_to_cpu(setup->wLength); + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for a bulk transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_bulk_transfer(struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, libusb_transfer_cb_fn callback, + void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_BULK; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for an interrupt transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_interrupt_transfer( + struct libusb_transfer *transfer, libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *buffer, int length, + libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_INTERRUPT; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for an isochronous transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param num_iso_packets the number of isochronous packets + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_iso_transfer(struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, int num_iso_packets, + libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_ISOCHRONOUS; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->num_iso_packets = num_iso_packets; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Convenience function to set the length of all packets in an isochronous + * transfer, based on the num_iso_packets field in the transfer structure. + * + * \param transfer a transfer + * \param length the length to set in each isochronous packet descriptor + * \see libusb_get_max_packet_size() + */ +static inline void libusb_set_iso_packet_lengths( + struct libusb_transfer *transfer, unsigned int length) +{ + int i; + for (i = 0; i < transfer->num_iso_packets; i++) + transfer->iso_packet_desc[i].length = length; +} + +/** \ingroup asyncio + * Convenience function to locate the position of an isochronous packet + * within the buffer of an isochronous transfer. + * + * This is a thorough function which loops through all preceding packets, + * accumulating their lengths to find the position of the specified packet. + * Typically you will assign equal lengths to each packet in the transfer, + * and hence the above method is sub-optimal. You may wish to use + * libusb_get_iso_packet_buffer_simple() instead. + * + * \param transfer a transfer + * \param packet the packet to return the address of + * \returns the base address of the packet buffer inside the transfer buffer, + * or NULL if the packet does not exist. + * \see libusb_get_iso_packet_buffer_simple() + */ +static inline unsigned char *libusb_get_iso_packet_buffer( + struct libusb_transfer *transfer, unsigned int packet) +{ + int i; + size_t offset = 0; + + if (packet >= transfer->num_iso_packets) + return NULL; + + for (i = 0; i < packet; i++) + offset += transfer->iso_packet_desc[i].length; + + return transfer->buffer + offset; +} + +/** \ingroup asyncio + * Convenience function to locate the position of an isochronous packet + * within the buffer of an isochronous transfer, for transfers where each + * packet is of identical size. + * + * This function relies on the assumption that every packet within the transfer + * is of identical size to the first packet. Calculating the location of + * the packet buffer is then just a simple calculation: + * buffer + (packet_size * packet) + * + * Do not use this function on transfers other than those that have identical + * packet lengths for each packet. + * + * \param transfer a transfer + * \param packet the packet to return the address of + * \returns the base address of the packet buffer inside the transfer buffer, + * or NULL if the packet does not exist. + * \see libusb_get_iso_packet_buffer() + */ +static inline unsigned char *libusb_get_iso_packet_buffer_simple( + struct libusb_transfer *transfer, unsigned int packet) +{ + if (packet >= transfer->num_iso_packets) + return NULL; + + return transfer->buffer + (transfer->iso_packet_desc[0].length * packet); +} + +/* sync I/O */ + +int libusb_control_transfer(libusb_device_handle *dev_handle, + uint8_t request_type, uint8_t request, uint16_t value, uint16_t index, + unsigned char *data, uint16_t length, unsigned int timeout); + +int libusb_bulk_transfer(libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *data, int length, + int *actual_length, unsigned int timeout); + +int libusb_interrupt_transfer(libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *data, int length, + int *actual_length, unsigned int timeout); + +/** \ingroup desc + * Retrieve a descriptor from the default control pipe. + * This is a convenience function which formulates the appropriate control + * message to retrieve the descriptor. + * + * \param dev a device handle + * \param desc_type the descriptor type, see \ref libusb_descriptor_type + * \param desc_index the index of the descriptor to retrieve + * \param data output buffer for descriptor + * \param length size of data buffer + * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure + */ +static inline int libusb_get_descriptor(libusb_device_handle *dev, + uint8_t desc_type, uint8_t desc_index, unsigned char *data, int length) +{ + return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, + LIBUSB_REQUEST_GET_DESCRIPTOR, (desc_type << 8) | desc_index, 0, data, + length, 1000); +} + +/** \ingroup desc + * Retrieve a descriptor from a device. + * This is a convenience function which formulates the appropriate control + * message to retrieve the descriptor. The string returned is Unicode, as + * detailed in the USB specifications. + * + * \param dev a device handle + * \param desc_index the index of the descriptor to retrieve + * \param langid the language ID for the string descriptor + * \param data output buffer for descriptor + * \param length size of data buffer + * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure + * \see libusb_get_string_descriptor_ascii() + */ +static inline int libusb_get_string_descriptor(libusb_device_handle *dev, + uint8_t desc_index, uint16_t langid, unsigned char *data, int length) +{ + return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, + LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_STRING << 8) | desc_index, + langid, data, length, 1000); +} + +int libusb_get_string_descriptor_ascii(libusb_device_handle *dev, + uint8_t index, unsigned char *data, int length); + +/* polling and timeouts */ + +int libusb_try_lock_events(libusb_context *ctx); +void libusb_lock_events(libusb_context *ctx); +void libusb_unlock_events(libusb_context *ctx); +int libusb_event_handling_ok(libusb_context *ctx); +int libusb_event_handler_active(libusb_context *ctx); +void libusb_lock_event_waiters(libusb_context *ctx); +void libusb_unlock_event_waiters(libusb_context *ctx); +int libusb_wait_for_event(libusb_context *ctx, struct timeval *tv); + +int libusb_handle_events_timeout(libusb_context *ctx, struct timeval *tv); +int libusb_handle_events(libusb_context *ctx); +int libusb_handle_events_locked(libusb_context *ctx, struct timeval *tv); +int libusb_get_next_timeout(libusb_context *ctx, struct timeval *tv); + +/** \ingroup poll + * File descriptor for polling + */ +struct libusb_pollfd { + /** Numeric file descriptor */ + int fd; + + /** Event flags to poll for from . POLLIN indicates that you + * should monitor this file descriptor for becoming ready to read from, + * and POLLOUT indicates that you should monitor this file descriptor for + * nonblocking write readiness. */ + short events; +}; + +/** \ingroup poll + * Callback function, invoked when a new file descriptor should be added + * to the set of file descriptors monitored for events. + * \param fd the new file descriptor + * \param events events to monitor for, see \ref libusb_pollfd for a + * description + * \param user_data User data pointer specified in + * libusb_set_pollfd_notifiers() call + * \see libusb_set_pollfd_notifiers() + */ +typedef void (*libusb_pollfd_added_cb)(int fd, short events, void *user_data); + +/** \ingroup poll + * Callback function, invoked when a file descriptor should be removed from + * the set of file descriptors being monitored for events. After returning + * from this callback, do not use that file descriptor again. + * \param fd the file descriptor to stop monitoring + * \param user_data User data pointer specified in + * libusb_set_pollfd_notifiers() call + * \see libusb_set_pollfd_notifiers() + */ +typedef void (*libusb_pollfd_removed_cb)(int fd, void *user_data); + +const struct libusb_pollfd **libusb_get_pollfds(libusb_context *ctx); +void libusb_set_pollfd_notifiers(libusb_context *ctx, + libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, + void *user_data); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/src/inlines.c b/src/inlines.c new file mode 100644 --- /dev/null +++ b/src/inlines.c @@ -0,0 +1,116 @@ +#include + +unsigned char* +inline_libusb_control_transfer_get_data ( + struct libusb_transfer * transfer ) +{ + return libusb_control_transfer_get_data (transfer); +} + +struct libusb_control_setup* +inline_libusb_control_transfer_get_setup ( + struct libusb_transfer * transfer ) +{ + return libusb_control_transfer_get_setup (transfer); +} + +void +inline_libusb_fill_control_setup (unsigned char *buffer, + uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, + uint16_t wIndex, uint16_t wLength) +{ + libusb_fill_control_setup(buffer,bmRequestType,bRequest, + wValue,wIndex,wLength); +} + +void +inline_libusb_fill_control_transfer (struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char *buffer, + libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) +{ + libusb_fill_control_transfer(transfer,dev_handle,buffer, + callback,user_data,timeout); +} + +void +inline_libusb_fill_bulk_transfer (struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, libusb_transfer_cb_fn callback, + void *user_data, unsigned int timeout) +{ + libusb_fill_bulk_transfer(transfer,dev_handle,endpoint,buffer, + length,callback,user_data,timeout); +} + +void +inline_libusb_fill_interrupt_transfer (struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, libusb_transfer_cb_fn callback, + void *user_data, unsigned int timeout) +{ + libusb_fill_interrupt_transfer(transfer,dev_handle,endpoint, + buffer,length,callback,user_data,timeout); +} + +void +inline_libusb_fill_iso_transfer (struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, + int num_iso_packets, libusb_transfer_cb_fn callback, + void *user_data, unsigned int timeout) +{ + libusb_fill_iso_transfer(transfer,dev_handle,endpoint, + buffer,length,num_iso_packets,callback,user_data,timeout); +} + +void +inline_libusb_set_iso_packet_lengths (struct libusb_transfer *transfer, + unsigned int length) +{ + libusb_set_iso_packet_lengths(transfer,length); +} + +unsigned char * +inline_libusb_get_iso_packet_buffer ( + struct libusb_transfer *transfer, unsigned int packet) +{ + return libusb_get_iso_packet_buffer(transfer,packet); +} + +unsigned char * +inline_libusb_get_iso_packet_buffer_simple ( + struct libusb_transfer *transfer, unsigned int packet) +{ + return libusb_get_iso_packet_buffer_simple(transfer,packet); +} + +int +inline_libusb_get_descriptor (libusb_device_handle *dev, + uint8_t desc_type, uint8_t desc_index, unsigned char *data, + int length) +{ + return libusb_get_descriptor(dev,desc_type,desc_index, + data,length); +} + +int +inline_libusb_get_string_descriptor (libusb_device_handle *dev, + uint8_t desc_index, uint16_t langid, unsigned char *data, + int length) +{ + return libusb_get_string_descriptor(dev,desc_index,langid, + data,length); +} + +uint16_t +inline_libusb_cpu_to_le16 (uint16_t x) +{ + return libusb_cpu_to_le16(x); +} + +uint16_t +inline_libusb_le16_to_cpu (uint16_t x) +{ + return libusb_le16_to_cpu(x); +} + diff --git a/src/types.c b/src/types.c deleted file mode 100644 --- a/src/types.c +++ /dev/null @@ -1,427 +0,0 @@ -#include - -/* - Sizes of structs we are going to - use in 'sizeOf' method of Storable instances. -*/ - -int size_of_libusb_device_descriptor (void) -{ - return sizeof (struct libusb_device_descriptor); -} - -int size_of_libusb_endpoint_descriptor (void) -{ - return sizeof (struct libusb_endpoint_descriptor); -} - -int size_of_libusb_interface_descriptor (void) -{ - return sizeof (struct libusb_interface_descriptor); -} - -int size_of_libusb_interface (void) -{ - return sizeof (struct libusb_interface); -} - -int size_of_libusb_config_descriptor (void) -{ - return sizeof (struct libusb_config_descriptor); -} - -int size_of_libusb_control_setup (void) -{ - return sizeof (struct libusb_control_setup); -} - -int size_of_libusb_iso_packet_descriptor (void) -{ - return sizeof (struct libusb_iso_packet_descriptor); -} - -int size_of_libusb_transfer (void) -{ - return sizeof (struct libusb_transfer); -} - -int size_of_libusb_pollfd (void) -{ - return sizeof (struct libusb_pollfd); -} - -/* - Functions that fill a C struct - after received parameters. They will - be used in 'poke' method of Storable - instances. -*/ - -void hs2c_libusb_device_descriptor (struct libusb_device_descriptor *p, - uint8_t p1, - uint8_t p2, - uint16_t p3, - uint8_t p4, - uint8_t p5, - uint8_t p6, - uint8_t p7, - uint16_t p8, - uint16_t p9, - uint16_t p10, - uint8_t p11, - uint8_t p12, - uint8_t p13, - uint8_t p14) -{ - p->bLength = p1; - p->bDescriptorType = p2; - p->bcdUSB = p3; - p->bDeviceClass = p4; - p->bDeviceSubClass = p5; - p->bDeviceProtocol = p6; - p->bMaxPacketSize0 = p7; - p->idVendor = p8; - p->idProduct = p9; - p->bcdDevice = p10; - p->iManufacturer = p11; - p->iProduct = p12; - p->iSerialNumber = p13; - p->bNumConfigurations = p14; -} - -void hs2c_libusb_endpoint_descriptor (struct libusb_endpoint_descriptor *p, - uint8_t p1, - uint8_t p2, - uint8_t p3, - uint8_t p4, - uint16_t p5, - uint8_t p6, - uint8_t p7, - uint8_t p8, - const unsigned char *p9, - int p10) -{ - p->bLength = p1; - p->bDescriptorType = p2; - p->bEndpointAddress = p3; - p->bmAttributes = p4; - p->wMaxPacketSize = p5; - p->bInterval = p6; - p->bRefresh = p7; - p->bSynchAddress = p8; - p->extra = p9; - p->extra_length = p10; -} - -void hs2c_libusb_interface_descriptor (struct libusb_interface_descriptor *p, - uint8_t p1, - uint8_t p2, - uint8_t p3, - uint8_t p4, - uint8_t p5, - uint8_t p6, - uint8_t p7, - uint8_t p8, - uint8_t p9, - struct libusb_endpoint_descriptor *p10, - const unsigned char *p11, - int p12) -{ - p->bLength = p1; - p->bDescriptorType = p2; - p->bInterfaceNumber = p3; - p->bAlternateSetting = p4; - p->bNumEndpoints = p5; - p->bInterfaceClass = p6; - p->bInterfaceSubClass = p7; - p->bInterfaceProtocol = p8; - p->iInterface = p9; - p->endpoint = p10; - p->extra = p11; - p->extra_length = p12; -} - -void hs2c_libusb_interface (struct libusb_interface *p, - struct libusb_interface_descriptor *p1, - int p2) -{ - p->altsetting = p1; - p->num_altsetting = p2; -} - -void hs2c_libusb_config_descriptor (struct libusb_config_descriptor *p, - uint8_t p1, - uint8_t p2, - uint16_t p3, - uint8_t p4, - uint8_t p5, - uint8_t p6, - uint8_t p7, - uint8_t p8, - struct libusb_interface *p9, - const unsigned char *p10, - int p11) -{ - p->bLength = p1; - p->bDescriptorType = p2; - p->wTotalLength = p3; - p->bNumInterfaces = p4; - p->bConfigurationValue = p5; - p->iConfiguration = p6; - p->bmAttributes = p7; - p->MaxPower = p8; - p->interface = p9; - p->extra = p10; - p->extra_length = p11; -} - -void hs2c_libusb_control_setup ( -struct libusb_control_setup *p, - uint8_t p1, - uint8_t p2, - uint16_t p3, - uint16_t p4, - uint16_t p5) -{ - p->bmRequestType = p1; - p->bRequest = p2; - p->wValue = p3; - p->wIndex = p4; - p->wLength = p5; -} - -void hs2c_libusb_iso_packet_descriptor ( -struct libusb_iso_packet_descriptor *p, - unsigned int p1, - unsigned int p2, - enum libusb_transfer_status p3) -{ - p->length = p1; - p->actual_length = p2; - p->status = p3; -} - -void hs2c_libusb_transfer (struct libusb_transfer *p, - libusb_device_handle *p1, - uint8_t p2, - unsigned char p3, - unsigned char p4, - unsigned int p5, - enum libusb_transfer_status p6, - int p7, - int p8, - libusb_transfer_cb_fn p9, - void *p10, - unsigned char *p11, - int p12) -{ - p->dev_handle = p1; - p->flags = p2; - p->endpoint = p3; - p->type = p4; - p->timeout = p5; - p->status = p6; - p->length = p7; - p->actual_length = p8; - p->callback = p9; - p->user_data = p10; - p->buffer = p11; - p->num_iso_packets = p12; -} - -void hs2c_libusb_pollfd (struct libusb_pollfd *p, - int p1, - short p2) -{ - p->fd = p1; - p->events = p2; -} - -/* - Functions that read the values of - a C struct into pointers. They will - be used at 'peek' method of Storable - instances. -*/ - -void c2hs_libusb_device_descriptor (struct libusb_device_descriptor *p, - uint8_t *p1, - uint8_t *p2, - uint16_t *p3, - uint8_t *p4, - uint8_t *p5, - uint8_t *p6, - uint8_t *p7, - uint16_t *p8, - uint16_t *p9, - uint16_t *p10, - uint8_t *p11, - uint8_t *p12, - uint8_t *p13, - uint8_t *p14) -{ - *p1 = p->bLength; - *p2 = p->bDescriptorType; - *p3 = p->bcdUSB; - *p4 = p->bDeviceClass; - *p5 = p->bDeviceSubClass; - *p6 = p->bDeviceProtocol; - *p7 = p->bMaxPacketSize0; - *p8 = p->idVendor; - *p9 = p->idProduct; - *p10 = p->bcdDevice; - *p11 = p->iManufacturer; - *p12 = p->iProduct; - *p13 = p->iSerialNumber; - *p14 = p->bNumConfigurations; -} - -void c2hs_libusb_endpoint_descriptor ( -struct libusb_endpoint_descriptor *p, - uint8_t *p1, - uint8_t *p2, - uint8_t *p3, - uint8_t *p4, - uint16_t *p5, - uint8_t *p6, - uint8_t *p7, - uint8_t *p8, - const unsigned char **p9, - int *p10) -{ - *p1 = p->bLength; - *p2 = p->bDescriptorType; - *p3 = p->bEndpointAddress; - *p4 = p->bmAttributes; - *p5 = p->wMaxPacketSize; - *p6 = p->bInterval; - *p7 = p->bRefresh; - *p8 = p->bSynchAddress; - *p9 = p->extra; - *p10 = p->extra_length; -} - -void c2hs_libusb_interface_descriptor ( -struct libusb_interface_descriptor *p, - uint8_t *p1, - uint8_t *p2, - uint8_t *p3, - uint8_t *p4, - uint8_t *p5, - uint8_t *p6, - uint8_t *p7, - uint8_t *p8, - uint8_t *p9, - const struct libusb_endpoint_descriptor **p10, - const unsigned char **p11, - int *p12) -{ - *p1 = p->bLength; - *p2 = p->bDescriptorType; - *p3 = p->bInterfaceNumber; - *p4 = p->bAlternateSetting; - *p5 = p->bNumEndpoints; - *p6 = p->bInterfaceClass; - *p7 = p->bInterfaceSubClass; - *p8 = p->bInterfaceProtocol; - *p9 = p->iInterface; - *p10 = p->endpoint; - *p11 = p->extra; - *p12 = p->extra_length; -} - -void c2hs_libusb_interface (struct libusb_interface *p, - const struct libusb_interface_descriptor **p1, - int *p2) -{ - *p1 = p->altsetting; - *p2 = p->num_altsetting; -} - -void c2hs_libusb_config_descriptor (struct libusb_config_descriptor *p, - uint8_t *p1, - uint8_t *p2, - uint16_t *p3, - uint8_t *p4, - uint8_t *p5, - uint8_t *p6, - uint8_t *p7, - uint8_t *p8, - const struct libusb_interface **p9, - const unsigned char **p10, - int *p11) -{ - *p1 = p->bLength; - *p2 = p->bDescriptorType; - *p3 = p->wTotalLength; - *p4 = p->bNumInterfaces; - *p5 = p->bConfigurationValue; - *p6 = p->iConfiguration; - *p7 = p->bmAttributes; - *p8 = p->MaxPower; - *p9 = p->interface; - *p10 = p->extra; - *p11 = p->extra_length; -} - -void c2hs_libusb_control_setup (struct libusb_control_setup *p, - uint8_t *p1, - uint8_t *p2, - uint16_t *p3, - uint16_t *p4, - uint16_t *p5) -{ - *p1 = p->bmRequestType; - *p2 = p->bRequest; - *p3 = p->wValue; - *p4 = p->wIndex; - *p5 = p->wLength; -} - -void c2hs_libusb_iso_packet_descriptor ( -struct libusb_iso_packet_descriptor *p, - unsigned int *p1, - unsigned int *p2, - enum libusb_transfer_status *p3) -{ - *p1 = p->length; - *p2 = p->actual_length; - *p3 = p->status; -} - -void c2hs_libusb_transfer (struct libusb_transfer *p, - libusb_device_handle **p1, - uint8_t *p2, - unsigned char *p3, - unsigned char *p4, - unsigned int *p5, - enum libusb_transfer_status *p6, - int *p7, - int *p8, - libusb_transfer_cb_fn *p9, - void **p10, - unsigned char **p11, - int *p12) -{ - *p1 = p->dev_handle; - *p2 = p->flags; - *p3 = p->endpoint; - *p4 = p->type; - *p5 = p->timeout; - *p6 = p->status; - *p7 = p->length; - *p8 = p->actual_length; - *p9 = p->callback; - *p10 = p->user_data; - *p11 = p->buffer; - *p12 = p->num_iso_packets; -} - -void c2hs_libusb_pollfd (struct libusb_pollfd *p, - int *p1, - short *p2) -{ - *p1 = p->fd; - *p2 = p->events; -} -