Add new tag for the LUFA-120219-BETA release.

[pub/USBasp.git] / Projects / Incomplete / StandaloneProgrammer / Lib / SCSI.c

diff --git a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
index a221a2f..2d000b8 100644 (file)
--- a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
+++ b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.

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

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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


@@ -42,7 +42,7 @@
 /** 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,


@@ -74,7 +74,7 @@ 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,


@@ -155,8 +155,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
 static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        uint16_t AllocationLength  = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.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 ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
 
        /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
        if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||


@@ -194,7 +193,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
 static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        uint8_t  AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
 static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        uint8_t  AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];

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

 
        Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
        Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);
 
        Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
        Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);


@@ -289,7 +288,7 @@ static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
                               SCSI_ASENSE_WRITE_PROTECTED,
                               SCSI_ASENSEQ_NO_QUALIFIER);
 
                               SCSI_ASENSE_WRITE_PROTECTED,
                               SCSI_ASENSEQ_NO_QUALIFIER);
 

-               return false;           
+               return false;

        }
 
        /* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */
        }
 
        /* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */


@@ -308,7 +307,7 @@ static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
 
                return false;
        }
 
                return false;
        }

-       
+

        /* Determine if the packet is a READ (10) or WRITE (10) command, call appropriate function */
        if (IsDataRead == DATA_READ)
          DataflashManager_ReadBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);
        /* Determine if the packet is a READ (10) or WRITE (10) command, call appropriate function */
        if (IsDataRead == DATA_READ)
          DataflashManager_ReadBlocks(MSInterfaceInfo, BlockAddress, TotalBlocks);


@@ -331,10 +330,10 @@ static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* const MSInterfa
 static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        /* Send an empty header response with the Write Protect flag status */
 static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
 {
        /* 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 */


@@ -342,4 +341,4 @@ static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t* const MSInterfac
 
        return true;
 }
 
        return true;
 }

-#endif
\ No newline at end of file
+#endif