X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b37d77eab32d171ad7b28157a924a4026e2aebd1..002cd6df49981ad75b2092f2ae6b3efc4e2dd364:/LUFA/Drivers/USB/Class/Host/MassStorage.c?ds=sidebyside

diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.c b/LUFA/Drivers/USB/Class/Host/MassStorage.c
index 97b0aba4d..ef8053bc3 100644
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.c
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c
@@ -3,7 +3,7 @@
      Copyright (C) Dean Camera, 2010.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
@@ -105,14 +105,15 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 
 static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor)
 {
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+	if (Header->Type == DTYPE_Interface)
 	{
-		USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
-		                                                                USB_Descriptor_Interface_t);
+		USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
 
-		if ((CurrentInterface->Class    == MASS_STORE_CLASS)    &&
-		    (CurrentInterface->SubClass == MASS_STORE_SUBCLASS) &&
-		    (CurrentInterface->Protocol == MASS_STORE_PROTOCOL))
+		if ((Interface->Class    == MS_CSCP_MassStorageClass)        &&
+		    (Interface->SubClass == MS_CSCP_SCSITransparentSubclass) &&
+		    (Interface->Protocol == MS_CSCP_BulkOnlyTransportProtocol))
 		{
 			return DESCRIPTOR_SEARCH_Found;
 		}
@@ -123,20 +124,20 @@ static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor)
 
 static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor)
 {
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
+	USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+	if (Header->Type == DTYPE_Endpoint)
 	{
-		USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
-		                                                              USB_Descriptor_Endpoint_t);
+		USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
 
-		uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
+		uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
 
-		if ((EndpointType == EP_TYPE_BULK) &&
-		    (!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress))))
+		if ((EndpointType == EP_TYPE_BULK) && (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress))))
 		{
 			return DESCRIPTOR_SEARCH_Found;
 		}
 	}
-	else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+	else if (Header->Type == DTYPE_Interface)
 	{
 		return DESCRIPTOR_SEARCH_Fail;
 	}
@@ -150,7 +151,7 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
 {
 	uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
 
-	SCSICommandBlock->Signature = CBW_SIGNATURE;
+	SCSICommandBlock->Signature = MS_CBW_SIGNATURE;
 	SCSICommandBlock->Tag       = ++MSInterfaceInfo->State.TransactionTag;
 
 	if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)
@@ -180,7 +181,7 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
 
 static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
 {
-	uint16_t TimeoutMSRem        = COMMAND_DATA_TIMEOUT_MS;
+	uint16_t TimeoutMSRem        = MS_COMMAND_DATA_TIMEOUT_MS;
 	uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
 
 	Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
@@ -240,7 +241,7 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfac
 	uint8_t  ErrorCode = PIPE_RWSTREAM_NoError;
 	uint16_t BytesRem  = SCSICommandBlock->DataTransferLength;
 
-	if (SCSICommandBlock->Flags & COMMAND_DIRECTION_DATA_IN)
+	if (SCSICommandBlock->Flags & MS_COMMAND_DIR_DATA_IN)
 	{
 		if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)
 		{
@@ -357,7 +358,7 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = sizeof(SCSI_Inquiry_Response_t),
-			.Flags              = COMMAND_DIRECTION_DATA_IN,
+			.Flags              = MS_COMMAND_DIR_DATA_IN,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 6,
 			.SCSICommandData    =
@@ -393,7 +394,7 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = 0,
-			.Flags              = COMMAND_DIRECTION_DATA_IN,
+			.Flags              = MS_COMMAND_DIR_DATA_IN,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 6,
 			.SCSICommandData    =
@@ -430,7 +431,7 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = sizeof(SCSI_Capacity_t),
-			.Flags              = COMMAND_DIRECTION_DATA_IN,
+			.Flags              = MS_COMMAND_DIR_DATA_IN,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 10,
 			.SCSICommandData    =
@@ -474,7 +475,7 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = sizeof(SCSI_Request_Sense_Response_t),
-			.Flags              = COMMAND_DIRECTION_DATA_IN,
+			.Flags              = MS_COMMAND_DIR_DATA_IN,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 6,
 			.SCSICommandData    =
@@ -511,7 +512,7 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInter
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = 0,
-			.Flags              = COMMAND_DIRECTION_DATA_OUT,
+			.Flags              = MS_COMMAND_DIR_DATA_OUT,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 6,
 			.SCSICommandData    =
@@ -551,7 +552,7 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = ((uint32_t)Blocks * BlockSize),
-			.Flags              = COMMAND_DIRECTION_DATA_IN,
+			.Flags              = MS_COMMAND_DIR_DATA_IN,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 10,
 			.SCSICommandData    =
@@ -595,7 +596,7 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo
 	MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
 		{
 			.DataTransferLength = ((uint32_t)Blocks * BlockSize),
-			.Flags              = COMMAND_DIRECTION_DATA_OUT,
+			.Flags              = MS_COMMAND_DIR_DATA_OUT,
 			.LUN                = LUNIndex,
 			.SCSICommandLength  = 10,
 			.SCSICommandData    =