X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/f3c061d5c8ef95a0bd2ec829cc1d7461af94a845..2a90f66de211627f957c582e8277b7b7e2a940d4:/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.c?ds=sidebyside

diff --git a/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.c b/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.c
deleted file mode 100644
index d4eaff94a..000000000
--- a/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2009.
-              
-  dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
-*/
-
-/*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, provided that the above copyright notice appear in all
-  copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting
-  documentation, and that the name of the author not be used in
-  advertising or publicity pertaining to distribution of the
-  software without specific, written prior permission.
-
-  The author disclaim all warranties with regard to this
-  software, including all implied warranties of merchantability
-  and fitness.  In no event shall the author be liable for any
-  special, indirect or consequential damages or any damages
-  whatsoever resulting from loss of use, data or profits, whether
-  in an action of contract, negligence or other tortious action,
-  arising out of or in connection with the use or performance of
-  this software.
-*/
-
-#include "ConfigDescriptor.h"
-
-uint8_t PrinterInterfaceNumber;
-uint8_t PrinterAltSetting;
-
-
-uint8_t ProcessConfigurationDescriptor(void)
-{
-	uint8_t* ConfigDescriptorData;
-	uint16_t ConfigDescriptorSize;
-	uint8_t  ErrorCode;
-	uint8_t  FoundEndpoints = 0;
-	
-	/* Get Configuration Descriptor size from the device */
-	if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)
-	  return ControlError;
-	
-	/* Ensure that the Configuration Descriptor isn't too large */
-	if (ConfigDescriptorSize > MAX_CONFIG_DESCRIPTOR_SIZE)
-	  return DescriptorTooLarge;
-	  
-	/* Allocate enough memory for the entire config descriptor */
-	ConfigDescriptorData = alloca(ConfigDescriptorSize);
-
-	/* Retrieve the entire configuration descriptor into the allocated buffer */
-	USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);
-	
-	/* Validate returned data - ensure first entry is a configuration header descriptor */
-	if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
-	  return InvalidConfigDataReturned;
-	
-	/* Get the printer interface from the configuration descriptor */
-	if ((ErrorCode = USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-	                                           DComp_NextBidirectionalPrinterInterface)))
-	{
-		/* Descriptor not found, error out */
-		return NoInterfaceFound;
-	}
-	
-	PrinterInterfaceNumber = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).InterfaceNumber;
-	PrinterAltSetting      = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).AlternateSetting;
-
-	/* Get the IN and OUT data endpoints for the printer interface */
-	while (FoundEndpoints != ((1 << PRINTER_DATA_OUT_PIPE) | (1 << PRINTER_DATA_IN_PIPE)))
-	{
-		/* Fetch the next bulk endpoint from the current printer interface */
-		if ((ErrorCode = USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
-		                                           DComp_NextInterfaceBulkDataEndpoint)))
-		{
-			/* Descriptor not found, error out */
-			return NoEndpointFound;
-		}
-		
-		USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
-
-		/* Check if the endpoint is a bulk IN or bulk OUT endpoint, set appropriate globals */
-		if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
-		{
-			/* Configure the data IN pipe */
-			Pipe_ConfigurePipe(PRINTER_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
-			                   EndpointData->EndpointAddress, EndpointData->EndpointSize,
-			                   PIPE_BANK_SINGLE);
-
-			Pipe_SetInfiniteINRequests();
-
-			/* Set the flag indicating that the data IN pipe has been found */
-			FoundEndpoints |= (1 << PRINTER_DATA_IN_PIPE);
-		}
-		else
-		{
-			/* Configure the data OUT pipe */
-			Pipe_ConfigurePipe(PRINTER_DATA_OUT_PIPE, EP_TYPE_BULK, PIPE_TOKEN_OUT,
-			                   EndpointData->EndpointAddress, EndpointData->EndpointSize,
-			                   PIPE_BANK_SINGLE);
-
-			/* Set the flag indicating that the data OUT pipe has been found */
-			FoundEndpoints |= (1 << PRINTER_DATA_OUT_PIPE);
-		}		
-	}
-
-	/* Valid data found, return success */
-	return SuccessfulConfigRead;
-}
-
-uint8_t DComp_NextBidirectionalPrinterInterface(void* CurrentDescriptor)
-{
-	/* PURPOSE: Find next bidirectional protocol printer class interface descriptor */
-
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
-	{
-		/* Check the descriptor class and protocol, break out if correct class/protocol interface found */
-		if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class    == PRINTER_CLASS)    &&
-		    (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == PRINTER_SUBCLASS) &&
-			(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == PRINTER_PROTOCOL))
-		{
-			return DESCRIPTOR_SEARCH_Found;
-		}
-	}
-	
-	return DESCRIPTOR_SEARCH_NotFound;
-}
-
-uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor)
-{
-	/* PURPOSE: Find next interface bulk endpoint descriptor before next interface descriptor */
-
-	if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
-	{
-		uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,
-		                                        USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);
-
-		/* Check the endpoint type, break out if correct BULK type endpoint found */
-		if (EndpointType == EP_TYPE_BULK)
-		  return DESCRIPTOR_SEARCH_Found;
-	}
-	else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
-	{
-		return DESCRIPTOR_SEARCH_Fail;
-	}
-
-	return DESCRIPTOR_SEARCH_NotFound;
-}