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

diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index d213b1b..bb2757f 100644 (file)
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/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
   *  - 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:
   *
   *  <b>Changed:</b>
   *  - Core:

diff --git a/LUFA/ManPages/FutureChanges.txt b/LUFA/ManPages/FutureChanges.txt
index aee1f17..7ae15aa 100644 (file)
--- a/LUFA/ManPages/FutureChanges.txt
+++ b/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
   *      -# 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
   *  - Ports
   *      -# AVR32 UC3B series microcontrollers
   *      -# Atmel ARM7 series microcontrollers

diff --git a/Projects/Benito/Lib/LightweightRingBuff.h b/Projects/Benito/Lib/LightweightRingBuff.h
index 56da839..cddf97f 100644 (file)
--- a/Projects/Benito/Lib/LightweightRingBuff.h
+++ b/Projects/Benito/Lib/LightweightRingBuff.h
@@ -196,5 +196,16 @@
                        return Data;
                }
 
                        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
 
 #endif
 

diff --git a/Projects/USBtoSerial/Lib/LightweightRingBuff.h b/Projects/USBtoSerial/Lib/LightweightRingBuff.h
index 56da839..cddf97f 100644 (file)
--- a/Projects/USBtoSerial/Lib/LightweightRingBuff.h
+++ b/Projects/USBtoSerial/Lib/LightweightRingBuff.h
@@ -196,5 +196,16 @@
                        return Data;
                }
 
                        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
 
 #endif
 

diff --git a/Projects/XPLAINBridge/Lib/LightweightRingBuff.h b/Projects/XPLAINBridge/Lib/LightweightRingBuff.h
index 0205fe4..b19291c 100644 (file)
--- a/Projects/XPLAINBridge/Lib/LightweightRingBuff.h
+++ b/Projects/XPLAINBridge/Lib/LightweightRingBuff.h
@@ -196,5 +196,16 @@
                        return Data;
                }
 
                        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
 
 #endif