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

    r2aceec5 rde3432b  
    4747#define BULK_OUT_EP 1
    4848
    49 extern int usb_massstor_data_in(usbmast_fun_t *, uint32_t, const void *,
    50     size_t, void *, size_t, size_t *);
    51 extern int usb_massstor_data_out(usbmast_fun_t *, uint32_t, const void *,
    52     size_t, const void *, size_t, size_t *);
     49typedef 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 */
     59typedef 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
     90extern int usb_massstor_cmd(usbmast_fun_t *, uint32_t, scsi_cmd_t *);
    5391extern int usb_massstor_reset(usbmast_dev_t *);
    5492extern void usb_massstor_reset_recovery(usbmast_dev_t *);
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