X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/05ac59d0eeb956adc316d89ee06ca13bd3c11aac..67bc62510942eb83dd9c4ab323ed09d83764bf4b:/LUFA/Drivers/USB/Class/Host/Printer.h

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.h b/LUFA/Drivers/USB/Class/Host/Printer.h
index aa650ba63..78b3f26b0 100644
--- a/LUFA/Drivers/USB/Class/Host/Printer.h
+++ b/LUFA/Drivers/USB/Class/Host/Printer.h
@@ -80,10 +80,10 @@
 				const struct
 				{
 					uint8_t  DataINPipeNumber; /**< Pipe number of the Printer interface's IN data pipe */
-					bool     DataINPipeDoubleBank; /** Indicates if the Printer interface's IN data pipe should use double banking */
+					bool     DataINPipeDoubleBank; /**< Indicates if the Printer interface's IN data pipe should use double banking */
 
 					uint8_t  DataOUTPipeNumber; /**< Pipe number of the Printer interface's OUT data pipe */
-					bool     DataOUTPipeDoubleBank; /** Indicates if the Printer interface's OUT data pipe should use double banking */
+					bool     DataOUTPipeDoubleBank; /**< Indicates if the Printer interface's OUT data pipe should use double banking */
 				} Config; /**< Config data for the USB class interface within the device. All elements in this section
 				           *   <b>must</b> be set or the interface will fail to enumerate and operate correctly.
 				           */
@@ -120,9 +120,9 @@
 			 *  the device. This should be called once after the stack has enumerated the attached device, while the host state
 			 *  machine is in the Addressed state.
 			 *
-			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
-			 *  \param[in] ConfigDescriptorSize  Length of the attached device's Configuration Descriptor
-			 *  \param[in] DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor
+			 *  \param[in,out] PRNTInterfaceInfo       Pointer to a structure containing a Printer Class host configuration and state
+			 *  \param[in]     ConfigDescriptorSize    Length of the attached device's Configuration Descriptor
+			 *  \param[in]     DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor
 			 *
 			 *  \return A value from the \ref PRNTHost_EnumerationFailure_ErrorCodes_t enum
 			 */
@@ -142,7 +142,7 @@
 			 *  PRNT_PORTSTATUS_* macros to determine the printer port's status.
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
-			 *  \param[out]  PortStatus  Location where the retrieved port status should be stored
+			 *  \param[out]    PortStatus         Location where the retrieved port status should be stored
 			 *
 			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum
 			 */
@@ -165,8 +165,8 @@
 			 *        call will fail.
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
-			 *  \param[in] PrinterCommands  Pointer to a buffer containing the raw command stream to send to the printer
-			 *  \param[in] CommandSize  Size in bytes of the command stream to be sent
+			 *  \param[in]     PrinterCommands    Pointer to a buffer containing the raw command stream to send to the printer
+			 *  \param[in]     CommandSize        Size in bytes of the command stream to be sent
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
 			 */
@@ -181,13 +181,13 @@
 			 *  This string, when supported, contains the model, manufacturer and acceptable printer languages for the attached device.
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
-			 *  \param[out] DeviceIDString  Pointer to a buffer where the Device ID string should be stored, in ASCII format
-			 *  \param[in] BufferSize  Size in bytes of the buffer allocated for the Device ID string
+			 *  \param[out]    DeviceIDString     Pointer to a buffer where the Device ID string should be stored, in ASCII format
+			 *  \param[in]     BufferSize         Size in bytes of the buffer allocated for the Device ID string
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
 			 */
 			uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, char* DeviceIDString,
-			                              uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1);
+			                              uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 
 		/* Inline Functions: */
 			/** General management task for a given Printer host class interface, required for the correct operation of
@@ -196,7 +196,7 @@
 			 *
 			 *  \param[in,out] PRNTInterfaceInfo  Pointer to a structure containing a Printer Class host configuration and state
 			 */
-			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 			static inline void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
 			{
 				(void)PRNTInterfaceInfo;
@@ -218,8 +218,8 @@
 			
 		/* Function Prototypes: */
 			#if defined(__INCLUDE_FROM_PRINTER_CLASS_HOST_C)		
-				static uint8_t DCOMP_PRNT_NextPRNTInterface(void* const CurrentDescriptor);
-				static uint8_t DCOMP_PRNT_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor);
+				static uint8_t DCOMP_PRNT_NextPRNTInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+				static uint8_t DCOMP_PRNT_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 			#endif
 	#endif