CommandBlockWrapper Struct Reference

#include <masstorage.h>

Inheritance diagram for CommandBlockWrapper:

Collaboration diagram for CommandBlockWrapper:

Public Member Functions
	CommandBlockWrapper ()
	CommandBlockWrapper (uint32_t tag, uint32_t xflen, uint8_t flgs, uint8_t lu, uint8_t cmdlen, uint8_t cmd)
	CommandBlockWrapper (uint32_t tag, uint32_t xflen, CDB6_t *cdb, uint8_t dir)
	CommandBlockWrapper (uint32_t tag, uint32_t xflen, CDB10_t *cdb, uint8_t dir)
Public Member Functions inherited from CommandBlockWrapperBase
	CommandBlockWrapperBase ()
	CommandBlockWrapperBase (uint32_t tag, uint32_t xflen, uint8_t flgs)

Public Attributes
struct {
uint8_t   bmCBWLUN: 4
uint8_t   bmReserved1: 4
};
struct {
uint8_t   bmCBWCBLength: 4
uint8_t   bmReserved2: 4
};
uint8_t	CBWCB [16]
Public Attributes inherited from CommandBlockWrapperBase
uint32_t	dCBWSignature
uint32_t	dCBWTag
uint32_t	dCBWDataTransferLength
uint8_t	bmCBWFlags

Constructor & Destructor Documentation

CommandBlockWrapper() [1/4]

CommandBlockWrapper::CommandBlockWrapper

(

)

                        :
  CommandBlockWrapperBase(0, 0, 0), bmReserved1(0), bmReserved2(0) {
    for (int i = 0; i < 16; i++) CBWCB[i] = 0;
  }

CommandBlockWrapper() [2/4]

CommandBlockWrapper::CommandBlockWrapper	(	uint32_t	tag,
		uint32_t	xflen,
		uint8_t	flgs,
		uint8_t	lu,
		uint8_t	cmdlen,
		uint8_t	cmd
	)

                                                                                                           :
  CommandBlockWrapperBase(tag, xflen, flgs),
  bmCBWLUN(lu), bmReserved1(0), bmCBWCBLength(cmdlen), bmReserved2(0) {
    for (int i = 0; i < 16; i++) CBWCB[i] = 0;
    // Type punning can cause optimization problems and bugs.
    // Using reinterpret_cast to a dreinterpretifferent object is the proper way to do this.
    //(((BASICCDB_t *) CBWCB)->LUN) = cmd;
    BASICCDB_t *x = reinterpret_cast<BASICCDB_t *>(CBWCB);
    x->LUN = cmd;
  }

CommandBlockWrapper() [3/4]

CommandBlockWrapper::CommandBlockWrapper	(	uint32_t	tag,
		uint32_t	xflen,
		CDB6_t *	cdb,
		uint8_t	dir
	)

                                                                              :
  CommandBlockWrapperBase(tag, xflen, dir),
  bmCBWLUN(cdb->LUN), bmReserved1(0), bmCBWCBLength(6), bmReserved2(0) {
    memcpy(&CBWCB, cdb, 6);
  }

CommandBlockWrapper() [4/4]

CommandBlockWrapper::CommandBlockWrapper	(	uint32_t	tag,
		uint32_t	xflen,
		CDB10_t *	cdb,
		uint8_t	dir
	)

                                                                               :
  CommandBlockWrapperBase(tag, xflen, dir),
  bmCBWLUN(cdb->LUN), bmReserved1(0), bmCBWCBLength(10), bmReserved2(0) {
    memcpy(&CBWCB, cdb, 10);
  }

Member Data Documentation

bmCBWLUN

uint8_t CommandBlockWrapper::bmCBWLUN

bmReserved1

uint8_t CommandBlockWrapper::bmReserved1

@35

struct { ... }

bmCBWCBLength

uint8_t CommandBlockWrapper::bmCBWCBLength

bmReserved2

uint8_t CommandBlockWrapper::bmReserved2

@37

struct { ... }

CBWCB

uint8_t CommandBlockWrapper::CBWCB[16]