Completed initial Host mode Mass Storage class driver.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@778 d5102386-fcda-11dd-9fdb-3debd5008f28

1 files changed, 55 insertions, 2 deletions

diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.h b/LUFA/Drivers/USB/Class/Host/MassStorage.h
index 1678aefe..e64e143a 100644
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.h
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.h
@@ -226,21 +226,74 @@
 			uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex,

 			                               SCSI_Inquiry_Response_t* InquiryData) ATTR_NON_NULL_PTR_ARG(1, 3);

 

+			/** Sends a TEST UNIT READY command to the device, to determine if it is ready to accept other SCSI commands.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

 			uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex) ATTR_NON_NULL_PTR_ARG(1);

 

+			/** Retrieves the total capacity of the attached USB Mass Storage device, in blocks, and block size.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *  \param[out] DeviceCapacity  Pointer to the location where the capacity information should be stored

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

 			uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex,

 			                                   SCSI_Capacity_t* DeviceCapacity) ATTR_NON_NULL_PTR_ARG(1, 3);

 		

+			/** Retrieves the device sense data, indicating the current device state and error codes for the previously

+			 *  issued command.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *  \param[out] SenseData  Pointer to the location where the sense information should be stored

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

 			uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex,

 			                             SCSI_Request_Sense_Response_t* SenseData) ATTR_NON_NULL_PTR_ARG(1, 3);

 		

+			/** Issues a PREVENT MEDIUM REMOVAL command, to logically (or, depending on the type of device, physically) lock

+			 *  the device from removal so that blocks of data on the medium can be read or altered.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *  \param[in] PreventRemoval  Boolean true if the device should be locked from removal, false otherwise

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

 			uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex,

 			                                          bool PreventRemoval) ATTR_NON_NULL_PTR_ARG(1);

 			

-			uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex, uint32_t BlockAddr,

+			/** Reads blocks of data from the attached Mass Storage device's medium.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *  \param[in] BlockAddress  Starting block address within the device to read from

+			 *  \param[in] Blocks  Total number of blocks to read

+			 *  \param[out] BlockBuffer  Pointer to where the read data from the device should be stored

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

+			uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex, uint32_t BlockAddress,

 			                                 uint8_t Blocks, uint16_t BlockSize, void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1, 6);

 		

-			uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex, uint32_t BlockAddr,

+			/** Writes blocks of data to the attached Mass Storage device's medium.

+			 *

+			 *  \param[in,out] MSInterfaceInfo  Pointer to a structure containing a MS Class host configuration and state

+			 *  \param[in] LUNIndex  LUN index within the device the command is being issued to

+			 *  \param[in] BlockAddress  Starting block address within the device to write to

+			 *  \param[in] Blocks  Total number of blocks to read

+			 *  \param[in] BlockBuffer  Pointer to where the data to write should be sourced from

+			 *

+			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or MS_ERROR_LOGICAL_CMD_FAILED if not ready

+			 */

+			uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t LUNIndex, uint32_t BlockAddress,

 			                                  uint8_t Blocks, uint16_t BlockSize, void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1, 6);

 

 	/* Private Interface - For use in library only: */