Diff: PIMA15740/PIMAString.h

Revision:

0:98cf19bcd828

Child:

1:71c0e9dc153d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PIMA15740/PIMAString.h	Fri Aug 23 00:52:52 2013 +0000
@@ -0,0 +1,63 @@
+
+#include "mallocdebug.h"
+
+class PIMAString {
+public:
+
+  PIMAString() {
+     length=0;
+     StringChars=NULL;
+     vals=NULL;
+  };
+  
+  ~PIMAString() {
+     if( StringChars !=NULL)
+         free(StringChars);
+     if(vals!=NULL)
+         free(vals);
+   };
+
+ int FillString(uint8_t *currentPtr) {
+     setLength(*currentPtr);
+     setStringChars((uint16_t *)(currentPtr+1));
+     return 2*length +1;
+ };
+
+
+  char * getString() {
+     if(vals!=NULL)
+        free(vals);  
+     vals=(char *) malloc(sizeof(char)*(this->length+1));
+     for(int i=0;i<this->length;i++)
+           vals[i]=StringChars[i];  //NOTE: Truncates the uint16_t value.
+     vals[length]='\0';
+     return vals;
+  }
+
+  uint8_t getLength() {
+     return this->length;
+  }
+ 
+ private:
+ void setLength(uint8_t length) {
+     if(length > this->length) {
+         if( StringChars !=NULL)
+            free(StringChars);
+         StringChars = (uint16_t *) malloc(sizeof(uint16_t)*length);
+     }
+     this->length=length;
+
+ };
+ 
+ void setStringChars(uint16_t *buffer){
+     if(buffer!=NULL && StringChars !=NULL)
+       for(int i=0;i<this->length;i++)
+           StringChars[i]=buffer[i];
+ };
+ 
+  
+  uint8_t length;
+  uint16_t *StringChars;
+  char *vals;
+    
+};
\ No newline at end of file