Diff: source/utils/ble_payload.cpp

Revision:

0:88b85febcb45

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/utils/ble_payload.cpp	Sun Jun 18 16:10:28 2017 +0000
@@ -0,0 +1,118 @@
+/* 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 <ble_payload.h>   
+
+Payload::Payload() {
+    stringLength = 0;
+    payloadUnitCount = 0;
+    payload = NULL;
+}
+
+Payload::Payload(const uint8_t *tokenString, uint8_t string_ength) {
+    // initialize private data members
+    stringLength = string_ength;
+    payloadUnitCount = 0;
+    payload = NULL;
+    
+    int index = 0;
+    while( index!=stringLength) {
+        int len=tokenString[index];
+        index=index+1+len;
+        payloadUnitCount++;               
+    }
+    
+    UnitPayload *obj = new UnitPayload[payloadUnitCount];
+    int i=0;
+    int c=0;
+    int j,k;
+
+    while(i<payloadUnitCount)
+    {   
+        obj[i].length=tokenString[c];
+        obj[i].id=tokenString[c+1];
+
+        obj[i].data = new uint8_t[obj[i].length];
+        for(j=c+2,k=0;(j<(c+obj[i].length+1))&&(k<obj[i].length-1);j++,k++)
+        {
+            obj[i].data[k]=tokenString[j];
+            
+        }           
+        
+        c=c+obj[i].length+1;
+        i++;
+
+    }
+    payload = obj;
+}
+
+uint8_t Payload::getPayloadUnitCount() {
+    return payloadUnitCount;
+}
+
+uint8_t Payload::getIDAtIndex(int index) {
+    return payload[index].get_id();
+}
+
+uint8_t Payload::getLengthAtIndex(int index) {
+    return payload[index].get_length();
+}
+
+uint8_t* Payload::getDataAtIndex(int index) {
+    return payload[index].get_data();
+}
+
+int8_t Payload::getInt8AtIndex(int index) {
+    uint8_t* str = payload[index].get_data();
+    int8_t value = (int8_t)str[0];
+    return value;
+}
+
+uint16_t Payload::getUint16AtIndex(int index) {
+    uint16_t* str = (uint16_t*)payload[index].get_data();
+    uint16_t value = str[0];
+    return value;    
+}
+
+uint8_t* Payload::getSerializedAdDataAtIndex(int index) {
+    uint8_t length = payload[index].get_length();
+    uint8_t* data = payload[index].get_data();
+    uint8_t id = payload[index].get_id();
+    uint8_t *serializedAdData = new uint8_t[length];
+    
+    serializedAdData[0] = id;
+    for(int i=0; i<length-1; i++) {
+        serializedAdData[i+1] = data[i];
+    }
+    return serializedAdData;
+}
+
+Payload::~Payload() {
+    int i = 0;
+
+    if(payload) {
+        while(i<payloadUnitCount) {
+            if(payload->data) {
+                delete[] payload->data;
+                payload->data = NULL;
+            }
+        }
+        delete[] payload;
+        payload = NULL;
+    }
+
+}
+