X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/6122ba93cf957bd495fdd1838bac16fb24896a17..8154331da60ac08b0e2b09ca67008ec4a8c7698b:/LUFA/Drivers/USB/Class/Host/HID.h

diff --git a/LUFA/Drivers/USB/Class/Host/HID.h b/LUFA/Drivers/USB/Class/Host/HID.h
index 72478c2e6..d4ea7ac63 100644
--- a/LUFA/Drivers/USB/Class/Host/HID.h
+++ b/LUFA/Drivers/USB/Class/Host/HID.h
@@ -55,6 +55,11 @@
 			extern "C" {
 		#endif
 
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_HID_DRIVER)
+			#error Do not include this file directly. Include LUFA/Drivers/Class/HID.h instead.
+		#endif
+
 	/* Public Interface - May be used in end-application: */
 		/* Macros: */
 			/** Error code for some HID Host functions, indicating a logical (and not hardware) error */
@@ -130,14 +135,6 @@
 			};
 	
 		/* Function Prototypes: */
-			/** General management task for a given Human Interface Class host class interface, required for the correct operation of
-			 *  the interface. This should be called frequently in the main program loop, before the master USB management task
-			 *  \ref USB_USBTask().
-			 *
-			 *  \param[in,out] HIDInterfaceInfo  Pointer to a structure containing a HID Class host configuration and state
-			 */
-			void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
-
 			/** Host interface configuration routine, to configure a given HID host interface instance using the Configuration
 			 *  Descriptor read from an attached USB device. This function automatically updates the given HID Host instance's
 			 *  state values and configures the pipes required to communicate with the interface if it is found within the
@@ -261,6 +258,19 @@
 			uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 			#endif
 			
+		/* Inline Functions: */
+			/** General management task for a given Human Interface Class host class interface, required for the correct operation of
+			 *  the interface. This should be called frequently in the main program loop, before the master USB management task
+			 *  \ref USB_USBTask().
+			 *
+			 *  \param[in,out] HIDInterfaceInfo  Pointer to a structure containing a HID Class host configuration and state
+			 */
+			static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo);
+			static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
+			{
+				(void)HIDInterfaceInfo;
+			}		
+
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Macros: */
@@ -270,7 +280,7 @@
 			#define HID_FOUND_DATAPIPE_OUT          (1 << 1)
 
 		/* Function Prototypes: */
-			#if defined(INCLUDE_FROM_HID_CLASS_HOST_C)
+			#if defined(__INCLUDE_FROM_HID_CLASS_HOST_C)
 				static uint8_t DComp_HID_Host_NextHIDInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 				static uint8_t DComp_NextHID(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
 				static uint8_t DComp_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);