From d784baaa3a97929fc9a7fed7fff84ff7b0f5bc17 Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Mon, 20 Jun 2011 04:32:34 +0000
Subject: Fixed compile error when FIXED_CONTROL_ENDPOINT_SIZE compile time
 option was disabled, and a USE_*_DESCRIPTORS compile time option was not
 enabled on the AVR8s.

Add C++ compatibility to some header files currently missing extern "C" linkage.
---
 LUFA/Drivers/USB/Class/Common/HID.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'LUFA/Drivers/USB/Class')

diff --git a/LUFA/Drivers/USB/Class/Common/HID.h b/LUFA/Drivers/USB/Class/Common/HID.h
index a860b6569..ce28d34e3 100644
--- a/LUFA/Drivers/USB/Class/Common/HID.h
+++ b/LUFA/Drivers/USB/Class/Common/HID.h
@@ -54,6 +54,11 @@
 		#include "../../Core/StdDescriptors.h"
 		#include "HIDParser.h"
 
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
 	/* Preprocessor Checks: */
 		#if !defined(__INCLUDE_FROM_HID_DRIVER)
 			#error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
@@ -634,6 +639,11 @@
 		/** Type define for the data type used to store HID report descriptor elements. */
 		typedef uint8_t USB_Descriptor_HIDReport_Datatype_t;
 
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+
 #endif
 
 /** @} */
-- 
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