Diff: jmRingBuffer.h

Revision:

0:f3a5f6fe1c03

diff -r 000000000000 -r f3a5f6fe1c03 jmRingBuffer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jmRingBuffer.h	Sat Feb 12 16:46:49 2011 +0000
@@ -0,0 +1,36 @@
+/*************************************************************************
+ * @file     jmRingBuffer.h
+ * @brief    Command Line Rx Ring Buffer
+ *                  
+ * @date  Feb12, 2011
+*/
+
+#ifndef jmRingBufferDef
+ #define jmRingBufferDef 1 
+ 
+ #define nl 10 // new line
+ #define WordMaxSize 21
+ #define DimRingBuffer  41    
+     
+
+ // Ring Buffer data structure
+ extern  struct RingBuffer                 
+  {  unsigned char  Buffer[DimRingBuffer];      
+     unsigned char  head;               
+     unsigned char  tail;                 
+     unsigned char  qty;   
+  }Line, *pLine;
+#endif
+
+// Prototypes
+bool Full(struct RingBuffer *p);
+void Insert(unsigned char c, struct RingBuffer *p);
+bool NotEmpty(struct RingBuffer *p);
+unsigned char Extract(struct RingBuffer *p);      
+void FlushRingBuffer(struct RingBuffer *p); 
+void DelChar(struct RingBuffer *p);
+void InitCommandLineRingBuffer(void);
+void NextCommand(unsigned char c, struct RingBuffer *p);
+void ViewRingBuffer(struct RingBuffer *p);
+bool ExtractWord(struct RingBuffer *p, char *param);
+bool ExtractUInteger(struct RingBuffer *p, unsigned int *result, unsigned int min, unsigned int max);