Diff: utils/inc/Payload.h

Revision:

0:a948f5f3904c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utils/inc/Payload.h	Fri Dec 19 18:56:07 2014 +0000
@@ -0,0 +1,185 @@
+/* mbed Microcontroller Library
+* Copyright (c) 2006-2013 ARM Limited
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "mbed.h"
+
+#ifndef __PAYLOAD_H__
+#define __PAYLOAD_H__
+
+class UnitPayload
+{
+public:
+    uint8_t length;
+    uint8_t id;    
+    uint8_t *data;
+    uint8_t *idptr;    
+
+    
+    
+    void set_length(uint8_t l) {
+        length=l;   
+    }
+
+    void set_id(uint8_t i) {
+        id=i;
+    }
+
+    void set_data(uint8_t* data1) {
+        for(int j=0;j<length;j++)
+        {
+            data[j]=data1[j];
+        }   
+    }
+
+    uint8_t get_length()  {
+        return length;      
+    }
+
+    uint8_t get_id()  {
+        return id;      
+    }
+
+    uint8_t* get_data() {
+        return data;        
+    }
+
+};
+
+class Payload {
+    UnitPayload *payload;
+    int stringLength;
+    int payloadUnitCount;
+    
+public:
+    Payload(const uint8_t *tokenString, uint8_t string_ength);
+    Payload();
+    uint8_t getPayloadUnitCount();
+    
+    uint8_t getIDAtIndex(int index);  
+    uint8_t getLengthAtIndex(int index);   
+    uint8_t* getDataAtIndex(int index);    
+    int8_t getInt8AtIndex(int index);  
+    uint16_t getUint16AtIndex(int index); 
+    uint8_t* getSerializedAdDataAtIndex(int index);         
+};
+
+
+class PayloadUnit {
+private:        
+    uint8_t* lenPtr;
+    uint8_t* adTypePtr;
+    uint8_t* dataPtr;
+    
+public:
+    PayloadUnit() {
+        lenPtr = NULL;
+        adTypePtr = NULL;
+        dataPtr = NULL;
+    }
+    
+    PayloadUnit(uint8_t *len, uint8_t *adType, uint8_t* data) {
+        lenPtr = len;
+        adTypePtr = adType;
+        dataPtr = data;
+    }    
+    
+    void setLenPtr(uint8_t *len)   {
+        lenPtr = len;
+    } 
+    
+    void setAdTypePtr(uint8_t *adType)   {
+        adTypePtr = adType;
+    }  
+    
+    void setDataPtr(uint8_t *data)   {
+        dataPtr = data;
+    }      
+    
+    uint8_t* getLenPtr()   {
+        return lenPtr;
+    } 
+    
+    uint8_t* getAdTypePtr()   {
+        return adTypePtr;
+    }  
+    
+    uint8_t* getDataPtr()   {
+        return dataPtr;
+    }   
+    
+    void printDataAsHex()   {
+        int i = 0;
+        printf("AdData=");
+        for(i=0; i<*lenPtr-1; i++) {
+            printf("0x%x ", dataPtr[i]);
+        }
+        printf("\n");
+    }     
+    
+    void printDataAsString()   {
+        int i = 0;
+        printf("AdData=");
+        for(i=0; i<*lenPtr; i++) {
+            printf("%c", dataPtr[i]);
+        }
+        printf("\n");
+    }                                                   
+    
+};
+
+class PayloadPtr {
+private:
+    PayloadUnit *unit;
+    int payloadUnitCount;
+public:    
+    PayloadPtr(const uint8_t *tokenString, uint8_t string_ength) {
+        // initialize private data members
+        int stringLength = string_ength;
+        payloadUnitCount = 0;
+        
+        int index = 0;
+        while(index!=stringLength) {
+            int len=tokenString[index];
+            index=index+1+len;
+            payloadUnitCount++;               
+        }
+        
+        // allocate memory to unit
+        unit = new PayloadUnit[payloadUnitCount];
+        int i = 0;
+        int nextUnitOffset = 0;
+        
+        while(i<payloadUnitCount) {           
+            unit[i].setLenPtr((uint8_t *)tokenString+nextUnitOffset);
+            unit[i].setAdTypePtr((uint8_t *)tokenString+nextUnitOffset+1);
+            unit[i].setDataPtr((uint8_t *)tokenString+nextUnitOffset+2);
+            
+            nextUnitOffset += *unit[i].getLenPtr()+1;
+            i++;
+
+        }
+    }
+    
+    PayloadUnit getUnitAtIndex(int index) {
+        return unit[index];
+    }
+    
+    int getPayloadUnitCount() { return payloadUnitCount; }
+    
+    
+};    
+
+#endif // __PAYLOAD_H__
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