Added new RingBuffer_Peek() function to the lightweight ring buffer headers.

LUFA/ManPages/ChangeLog.txt

@@ -13,6 +13,7 @@
   *  - Library Applications:
   *   - Added new incomplete MIDIToneGenerator project
   *   - Added ability to write protect Mass Storage disk write operations from the host OS
+  *   - Added new RingBuffer_Peek() function to the lightweight ring buffer headers
   *
   *  <b>Changed:</b>
   *  - Core:

LUFA/ManPages/FutureChanges.txt

@@ -34,6 +34,7 @@
   *      -# Finish StandaloneProgrammer project
   *      -# Arduino Uno compatible USB-MIDI, USB-HID
   *      -# Make Webserver project work in RNDIS device mode
+  *      -# Make rescue clock always active on U4, U6 and U7 targets in AVRISP-MKII Clone project
   *  - Ports
   *      -# AVR32 UC3B series microcontrollers
   *      -# Atmel ARM7 series microcontrollers

Projects/Benito/Lib/LightweightRingBuff.h

@@ -196,5 +196,16 @@
 			return Data;
 		}
 
+		/** Returns the next element stored in the ring buffer, without removing it.
+		 *
+		 *  \param[in,out] Buffer  Pointer to a ring buffer structure to retrieve from
+		 *
+		 *  \return Next data element stored in the buffer
+		 */
+		static inline RingBuff_Data_t RingBuffer_Peek(RingBuff_t* const Buffer)
+		{
+			return *Buffer->Out;
+		}
+
 #endif
 

Projects/USBtoSerial/Lib/LightweightRingBuff.h

@@ -196,5 +196,16 @@
 			return Data;
 		}
 
+		/** Returns the next element stored in the ring buffer, without removing it.
+		 *
+		 *  \param[in,out] Buffer  Pointer to a ring buffer structure to retrieve from
+		 *
+		 *  \return Next data element stored in the buffer
+		 */
+		static inline RingBuff_Data_t RingBuffer_Peek(RingBuff_t* const Buffer)
+		{
+			return *Buffer->Out;
+		}
+
 #endif
 

Projects/XPLAINBridge/Lib/LightweightRingBuff.h

@@ -196,5 +196,16 @@
 			return Data;
 		}
 
+		/** Returns the next element stored in the ring buffer, without removing it.
+		 *
+		 *  \param[in,out] Buffer  Pointer to a ring buffer structure to retrieve from
+		 *
+		 *  \return Next data element stored in the buffer
+		 */
+		static inline RingBuff_Data_t RingBuffer_Peek(RingBuff_t* const Buffer)
+		{
+			return *Buffer->Out;
+		}
+
 #endif