Moved out each demos' functionality library files (e.g. Ring Buffer library) to ...
[pub/lufa.git] / Demos / Device / USBtoSerial / RingBuff.c
diff --git a/Demos/Device/USBtoSerial/RingBuff.c b/Demos/Device/USBtoSerial/RingBuff.c
deleted file mode 100644 (file)
index 1f477f1..0000000
+++ /dev/null
@@ -1,120 +0,0 @@
-/*\r
-             LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
-              \r
-  dean [at] fourwalledcubicle [dot] com\r
-      www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
-  software without specific, written prior permission.\r
-\r
-  The author disclaim all warranties with regard to this\r
-  software, including all implied warranties of merchantability\r
-  and fitness.  In no event shall the author be liable for any\r
-  special, indirect or consequential damages or any damages\r
-  whatsoever resulting from loss of use, data or profits, whether\r
-  in an action of contract, negligence or other tortious action,\r
-  arising out of or in connection with the use or performance of\r
-  this software.\r
-*/\r
-\r
-#include "RingBuff.h"\r
-\r
-void Buffer_Initialize(RingBuff_t* Buffer)\r
-{\r
-       BUFF_ATOMIC_BLOCK\r
-       {\r
-               Buffer->InPtr    = (RingBuff_Data_t*)&Buffer->Buffer;\r
-               Buffer->OutPtr   = (RingBuff_Data_t*)&Buffer->Buffer;\r
-               Buffer->Elements = 0;\r
-       }\r
-}\r
-\r
-void Buffer_StoreElement(RingBuff_t* Buffer, RingBuff_Data_t Data)\r
-{\r
-       BUFF_ATOMIC_BLOCK\r
-       {\r
-       #if defined(BUFF_DROPOLD)\r
-               if (Buffer->Elements == BUFF_LENGTH)\r
-               {\r
-                       Buffer->OutPtr++;\r
-       \r
-                       if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])\r
-                         Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;\r
-               }\r
-               else\r
-               {\r
-                       Buffer->Elements++;\r
-               }\r
-       #elif defined(BUFF_DROPNEW)\r
-               if (Buffer->Elements == BUFF_LENGTH)\r
-                 return;\r
-       \r
-                 Buffer->Elements++;\r
-       #elif defined(BUFF_NODROPCHECK)\r
-                 Buffer->Elements++;\r
-       #endif\r
-       \r
-               *(Buffer->InPtr) = Data;\r
-               Buffer->InPtr++;\r
-       \r
-               if (Buffer->InPtr == &Buffer->Buffer[BUFF_LENGTH])\r
-                 Buffer->InPtr = (RingBuff_Data_t*)&Buffer->Buffer;\r
-       }\r
-}\r
-\r
-RingBuff_Data_t Buffer_GetElement(RingBuff_t* Buffer)\r
-{\r
-       RingBuff_Data_t BuffData;\r
-       \r
-       BUFF_ATOMIC_BLOCK\r
-       {\r
-#if defined(BUFF_EMPTYRETURNSZERO)\r
-               if (!(Buffer->Elements))\r
-                 return 0;\r
-#elif !defined(BUFF_NOEMPTYCHECK)\r
-       #error No empty buffer check behaviour specified.\r
-#endif\r
-\r
-               BuffData = *(Buffer->OutPtr);\r
-       \r
-               Buffer->OutPtr++;\r
-               Buffer->Elements--;\r
-       \r
-               if (Buffer->OutPtr == &Buffer->Buffer[BUFF_LENGTH])\r
-                 Buffer->OutPtr = (RingBuff_Data_t*)&Buffer->Buffer;\r
-       }\r
-       \r
-       return BuffData;\r
-}\r
-\r
-#if defined(BUFF_USEPEEK)\r
-RingBuff_Data_t Buffer_PeekElement(const RingBuff_t* Buffer)\r
-{\r
-       RingBuff_Data_t BuffData;\r
-\r
-       BUFF_ATOMIC_BLOCK\r
-       {\r
-#if defined(BUFF_EMPTYRETURNSZERO)\r
-               if (!(Buffer->Elements))\r
-                 return 0;\r
-#elif !defined(BUFF_NOEMPTYCHECK)\r
-       #error No empty buffer check behaviour specified.\r
-#endif\r
-\r
-               BuffData = *(Buffer->OutPtr);\r
-       }\r
-\r
-       return BuffData;\r
-}\r
-#endif\r