Update UC3 platform driver support to use the bitmasks defined in the header files...

[pub/USBasp.git] / Demos / Device / LowLevel / MassStorage / Lib / SCSI.c

diff --git a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
index 63f1ec3..4326786 100644 (file)
--- a/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
+++ b/Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -41,7 +41,7 @@
 /** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
  *  features and capabilities.
  */
 /** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
  *  features and capabilities.
  */

-SCSI_Inquiry_Response_t InquiryData =
+static const SCSI_Inquiry_Response_t InquiryData =

        {
                .DeviceType          = DEVICE_TYPE_BLOCK,
                .PeripheralQualifier = 0,
        {
                .DeviceType          = DEVICE_TYPE_BLOCK,
                .PeripheralQualifier = 0,


@@ -73,7 +73,7 @@ SCSI_Inquiry_Response_t InquiryData =
 /** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
  *  command is issued. This gives information on exactly why the last command failed to complete.
  */
 /** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
  *  command is issued. This gives information on exactly why the last command failed to complete.
  */

-SCSI_Request_Sense_Response_t SenseData =
+static SCSI_Request_Sense_Response_t SenseData =

        {
                .ResponseCode        = 0x70,
                .AdditionalLength    = 0x0A,
        {
                .ResponseCode        = 0x70,
                .AdditionalLength    = 0x0A,


@@ -150,8 +150,7 @@ bool SCSI_DecodeSCSICommand(void)
 static bool SCSI_Command_Inquiry(void)
 {
        uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[3]);
 static bool SCSI_Command_Inquiry(void)
 {
        uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[3]);

-       uint16_t BytesTransferred  = (AllocationLength < sizeof(InquiryData))? AllocationLength :
-                                                                              sizeof(InquiryData);
+       uint16_t BytesTransferred  = MIN(AllocationLength, sizeof(InquiryData));

 
        /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
        if ((CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
 
        /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
        if ((CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||


@@ -166,12 +165,10 @@ static bool SCSI_Command_Inquiry(void)
        }
 
        /* Write the INQUIRY data to the endpoint */
        }
 
        /* Write the INQUIRY data to the endpoint */

-       Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, StreamCallback_AbortOnMassStoreReset);
-
-       uint8_t PadBytes[AllocationLength - BytesTransferred];
+       Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NULL);

 
        /* Pad out remaining bytes with 0x00 */
 
        /* Pad out remaining bytes with 0x00 */

-       Endpoint_Write_Stream_LE(&PadBytes, sizeof(PadBytes), StreamCallback_AbortOnMassStoreReset);
+       Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

 
        /* Finalize the stream transfer to send the last packet */
        Endpoint_ClearIN();
 
        /* Finalize the stream transfer to send the last packet */
        Endpoint_ClearIN();


@@ -190,15 +187,13 @@ static bool SCSI_Command_Inquiry(void)
 static bool SCSI_Command_Request_Sense(void)
 {
        uint8_t  AllocationLength = CommandBlock.SCSICommandData[4];
 static bool SCSI_Command_Request_Sense(void)
 {
        uint8_t  AllocationLength = CommandBlock.SCSICommandData[4];

-       uint8_t  BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData);
+       uint8_t  BytesTransferred = MIN(AllocationLength, sizeof(SenseData));

 
        /* Send the SENSE data - this indicates to the host the status of the last command */
 
        /* Send the SENSE data - this indicates to the host the status of the last command */

-       Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, StreamCallback_AbortOnMassStoreReset);
-
-       uint8_t PadBytes[AllocationLength - BytesTransferred];
+       Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);

 
        /* Pad out remaining bytes with 0x00 */
 
        /* Pad out remaining bytes with 0x00 */

-       Endpoint_Write_Stream_LE(&PadBytes, sizeof(PadBytes), StreamCallback_AbortOnMassStoreReset);
+       Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

 
        /* Finalize the stream transfer to send the last packet */
        Endpoint_ClearIN();
 
        /* Finalize the stream transfer to send the last packet */
        Endpoint_ClearIN();


@@ -217,10 +212,10 @@ static bool SCSI_Command_Request_Sense(void)
 static bool SCSI_Command_Read_Capacity_10(void)
 {
        /* Send the total number of logical blocks in the current LUN */
 static bool SCSI_Command_Read_Capacity_10(void)
 {
        /* Send the total number of logical blocks in the current LUN */

-       Endpoint_Write_DWord_BE(LUN_MEDIA_BLOCKS - 1);
+       Endpoint_Write_32_BE(LUN_MEDIA_BLOCKS - 1);

 
        /* Send the logical block size of the device (must be 512 bytes) */
 
        /* Send the logical block size of the device (must be 512 bytes) */

-       Endpoint_Write_DWord_BE(VIRTUAL_MEMORY_BLOCK_SIZE);
+       Endpoint_Write_32_BE(VIRTUAL_MEMORY_BLOCK_SIZE);

 
        /* Check if the current command is being aborted by the host */
        if (IsMassStoreReset)
 
        /* Check if the current command is being aborted by the host */
        if (IsMassStoreReset)


@@ -334,10 +329,10 @@ static bool SCSI_Command_ReadWrite_10(const bool IsDataRead)
 static bool SCSI_Command_ModeSense_6(void)
 {
        /* Send an empty header response with the Write Protect flag status */
 static bool SCSI_Command_ModeSense_6(void)
 {
        /* Send an empty header response with the Write Protect flag status */

-       Endpoint_Write_Byte(0x00);
-       Endpoint_Write_Byte(0x00);
-       Endpoint_Write_Byte(DISK_READ_ONLY ? 0x80 : 0x00);
-       Endpoint_Write_Byte(0x00);
+       Endpoint_Write_8(0x00);
+       Endpoint_Write_8(0x00);
+       Endpoint_Write_8(DISK_READ_ONLY ? 0x80 : 0x00);
+       Endpoint_Write_8(0x00);

        Endpoint_ClearIN();
 
        /* Update the bytes transferred counter and succeed the command */
        Endpoint_ClearIN();
 
        /* Update the bytes transferred counter and succeed the command */