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  • uspace/drv/bus/usb/usbmast/bo_trans.h

    rde3432b r2aceec5  
    4747#define BULK_OUT_EP 1
    4848
    49 typedef enum cmd_status {
    50         CMDS_GOOD,
    51         CMDS_FAILED
    52 } cmd_status_t;
    53 
    54 /** SCSI command.
    55  *
    56  * Contains (a subset of) the input and output arguments of SCSI
    57  * Execute Command procedure call (see SAM-4 chapter 5.1)
    58  */
    59 typedef struct {
    60         /*
    61          * Related to IN fields
    62          */
    63 
    64         /** Command Descriptor Block */
    65         void *cdb;
    66         /** CDB size in bytes */
    67         size_t cdb_size;
    68 
    69         /** Outgoing data */
    70         const void *data_out;
    71         /** Size of outgoing data in bytes */
    72         size_t data_out_size;
    73 
    74         /*
    75          * Related to OUT fields
    76          */
    77 
    78         /** Buffer for incoming data */
    79         void *data_in;
    80         /** Size of input buffer in bytes */
    81         size_t data_in_size;
    82 
    83         /** Number of bytes actually received */
    84         size_t rcvd_size;
    85 
    86         /** Status */
    87         cmd_status_t status;
    88 } scsi_cmd_t;
    89 
    90 extern int usb_massstor_cmd(usbmast_fun_t *, uint32_t, scsi_cmd_t *);
     49extern int usb_massstor_data_in(usbmast_fun_t *, uint32_t, const void *,
     50    size_t, void *, size_t, size_t *);
     51extern int usb_massstor_data_out(usbmast_fun_t *, uint32_t, const void *,
     52    size_t, const void *, size_t, size_t *);
    9153extern int usb_massstor_reset(usbmast_dev_t *);
    9254extern void usb_massstor_reset_recovery(usbmast_dev_t *);
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