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  • uspace/lib/usbvirt/src/transfer.c

    rdc06caa re31b5c1  
    3131 */
    3232/** @file
    33  * Transfer handling.
     33 *
    3434 */
    3535#include <usbvirt/device.h>
    … …  
    3939#include "private.h"
    4040
    41 /** Process a control transfer to the virtual USB device.
    42  *
    43  * @param dev Target device.
    44  * @param setup Setup packet data.
    45  * @param setup_size Size of setup packet.
    46  * @param data Extra data (DATA stage).
    47  * @param data_size Size of extra data in bytes.
    48  * @param data_size_sent Number of actually send bytes during the transfer
    49  *      (only used for READ transfers).
    50  * @return Error code.
    51  */
    5241static int usbvirt_control_transfer(usbvirt_device_t *dev,
    5342    void *setup, size_t setup_size,
    … …  
    8978}
    9079
    91 /** Issue a control write transfer to virtual USB device.
    92  *
    93  * @see usbvirt_control_transfer
    94  *
    95  * @param dev Target virtual device.
    96  * @param setup Setup data.
    97  * @param setup_size Size of setup packet.
    98  * @param data Extra data (DATA stage).
    99  * @param data_size Size of extra data buffer in bytes.
    100  * @return Error code.
    101  */
    10280int usbvirt_control_write(usbvirt_device_t *dev, void *setup, size_t setup_size,
    10381    void *data, size_t data_size)
    … …  
    10785}
    10886
    109 /** Issue a control read transfer to virtual USB device.
    110  *
    111  * @see usbvirt_control_transfer
    112  *
    113  * @param dev Target virtual device.
    114  * @param setup Setup data.
    115  * @param setup_size Size of setup packet.
    116  * @param data Extra data (DATA stage).
    117  * @param data_size Size of extra data buffer in bytes.
    118  * @param data_size_sent Number of actually send bytes during the transfer.
    119  * @return Error code.
    120  */
    12187int usbvirt_control_read(usbvirt_device_t *dev, void *setup, size_t setup_size,
    12288    void *data, size_t data_size, size_t *data_size_sent)
    … …  
    12692}
    12793
    128 /** Send data to virtual USB device.
    129  *
    130  * @param dev Target virtual device.
    131  * @param transf_type Transfer type (interrupt, bulk).
    132  * @param endpoint Endpoint number.
    133  * @param data Data sent from the driver to the device.
    134  * @param data_size Size of the @p data buffer in bytes.
    135  * @return Error code.
    136  */
    13794int usbvirt_data_out(usbvirt_device_t *dev, usb_transfer_type_t transf_type,
    13895    usb_endpoint_t endpoint, void *data, size_t data_size)
    … …  
    151108}
    152109
    153 /** Request data from virtual USB device.
    154  *
    155  * @param dev Target virtual device.
    156  * @param transf_type Transfer type (interrupt, bulk).
    157  * @param endpoint Endpoint number.
    158  * @param data Where to stored data the device returns to the driver.
    159  * @param data_size Size of the @p data buffer in bytes.
    160  * @param data_size_sent Number of actually written bytes.
    161  * @return Error code.
    162  */
    163110int usbvirt_data_in(usbvirt_device_t *dev, usb_transfer_type_t transf_type,
    164111    usb_endpoint_t endpoint, void *data, size_t data_size, size_t *data_size_sent)
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