The RingBuff library code has been replaced in the XPLAINBridge project with an ultra...

[pub/lufa.git] / Projects / XPLAINBridge / Lib / RingBuff.c

diff --git a/Projects/XPLAINBridge/Lib/RingBuff.c b/Projects/XPLAINBridge/Lib/RingBuff.c
deleted file mode 100644 (file)
index 91c61d0..0000000
--- a/Projects/XPLAINBridge/Lib/RingBuff.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
-  dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
-*/
-
-/*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, distribute, and sell this 
-  software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
-  all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
-  software without specific, written prior permission.
-
-  The author disclaim all warranties with regard to this
-  software, including all implied warranties of merchantability
-  and fitness.  In no event shall the author be liable for any
-  special, indirect or consequential damages or any damages
-  whatsoever resulting from loss of use, data or profits, whether
-  in an action of contract, negligence or other tortious action,
-  arising out of or in connection with the use or performance of
-  this software.
-*/
-
-#include "RingBuff.h"
-
-void Buffer_Initialize(RingBuff_t* const Buffer)
-{
-       BUFF_ATOMIC_BLOCK
-       {
-               Buffer->InPtr    = (RingBuff_Data_t*)&Buffer->Buffer;
-               Buffer->OutPtr   = (RingBuff_Data_t*)&Buffer->Buffer;
-               Buffer->Elements = 0;
-       }
-}
-
-void Buffer_StoreElement(RingBuff_t* const Buffer, RingBuff_Data_t Data)
-{
-       BUFF_ATOMIC_BLOCK
-       {
-       #if defined(BUFF_DROPOLD)
-               if (Buffer->Elements == BUFF_LENGTH)
-               {
-                       Buffer->OutPtr++;
-       
-                       if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
-                         Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
-               }
-               else
-               {
-                       Buffer->Elements++;
-               }
-       #elif defined(BUFF_DROPNEW)
-               if (Buffer->Elements == BUFF_LENGTH)
-                 return;
-       
-                 Buffer->Elements++;
-       #elif defined(BUFF_NODROPCHECK)
-                 Buffer->Elements++;
-       #endif
-       
-               *(Buffer->InPtr) = Data;
-               Buffer->InPtr++;
-       
-               if (Buffer->InPtr == &Buffer->Buffer[BUFF_LENGTH])
-                 Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;
-       }
-}
-
-RingBuff_Data_t Buffer_GetElement(RingBuff_t* const Buffer)
-{
-       RingBuff_Data_t BuffData;
-       
-       BUFF_ATOMIC_BLOCK
-       {
-#if defined(BUFF_EMPTYRETURNSZERO)
-               if (!(Buffer->Elements))
-                 return 0;
-#elif !defined(BUFF_NOEMPTYCHECK)
-       #error No empty buffer check behavior specified.
-#endif
-
-               BuffData = *(Buffer->OutPtr);
-       
-               Buffer->OutPtr++;
-               Buffer->Elements--;
-       
-               if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])
-                 Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;
-       }
-       
-       return BuffData;
-}
-
-#if defined(BUFF_USEPEEK)
-RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* const Buffer)
-{
-       RingBuff_Data_t BuffData;
-
-       BUFF_ATOMIC_BLOCK
-       {
-#if defined(BUFF_EMPTYRETURNSZERO)
-               if (!(Buffer->Elements))
-                 return 0;
-#elif !defined(BUFF_NOEMPTYCHECK)
-       #error No empty buffer check behavior specified.
-#endif
-
-               BuffData = *(Buffer->OutPtr);
-       }
-
-       return BuffData;
-}
-#endif