KIM HyoengJun / Mbed 2 deprecated mbed_ext_fota

external fota service implementation

Dependencies:   mbed

ext_fota/msg_queue.cpp@0:bab3be8d31cf, 2015-06-19 (annotated)

Committer:
dudnwjs
Date:
Fri Jun 19 06:49:20 2015 +0000
Revision:
0:bab3be8d31cf
add GAPM,GAPC header

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dudnwjs 0:bab3be8d31cf 1 #include "msg_queue.h"
dudnwjs 0:bab3be8d31cf 2 #include "mbed.h"
dudnwjs 0:bab3be8d31cf 3
dudnwjs 0:bab3be8d31cf 4 Msg_Queue::Msg_Queue(int MaxSize):MaxNum(MaxSize)
dudnwjs 0:bab3be8d31cf 5 {
dudnwjs 0:bab3be8d31cf 6 Front = NULL;
dudnwjs 0:bab3be8d31cf 7 Rear = NULL;
dudnwjs 0:bab3be8d31cf 8 ElemCnt = 0;
dudnwjs 0:bab3be8d31cf 9 }
dudnwjs 0:bab3be8d31cf 10
dudnwjs 0:bab3be8d31cf 11 Msg_Queue::~Msg_Queue(void)
dudnwjs 0:bab3be8d31cf 12 {
dudnwjs 0:bab3be8d31cf 13 }
dudnwjs 0:bab3be8d31cf 14
dudnwjs 0:bab3be8d31cf 15 void Msg_Queue::EnQueue(void *vData)
dudnwjs 0:bab3be8d31cf 16 {
dudnwjs 0:bab3be8d31cf 17 Element *tmp = new Element;
dudnwjs 0:bab3be8d31cf 18 tmp->Data = vData;
dudnwjs 0:bab3be8d31cf 19 tmp->Next = NULL;
dudnwjs 0:bab3be8d31cf 20 ElemCnt++;
dudnwjs 0:bab3be8d31cf 21 if( Front == NULL)
dudnwjs 0:bab3be8d31cf 22 {
dudnwjs 0:bab3be8d31cf 23 Front = tmp;
dudnwjs 0:bab3be8d31cf 24 Rear = tmp;
dudnwjs 0:bab3be8d31cf 25 }else
dudnwjs 0:bab3be8d31cf 26 {
dudnwjs 0:bab3be8d31cf 27 Rear->Next = tmp;
dudnwjs 0:bab3be8d31cf 28 Rear = tmp;
dudnwjs 0:bab3be8d31cf 29 }
dudnwjs 0:bab3be8d31cf 30 }
dudnwjs 0:bab3be8d31cf 31
dudnwjs 0:bab3be8d31cf 32 void *Msg_Queue::DeQueue(void)
dudnwjs 0:bab3be8d31cf 33 {
dudnwjs 0:bab3be8d31cf 34 void *tmp;
dudnwjs 0:bab3be8d31cf 35 Element *tmpElem;
dudnwjs 0:bab3be8d31cf 36
dudnwjs 0:bab3be8d31cf 37 if(Front == NULL)
dudnwjs 0:bab3be8d31cf 38 return NULL;
dudnwjs 0:bab3be8d31cf 39
dudnwjs 0:bab3be8d31cf 40 ElemCnt--;
dudnwjs 0:bab3be8d31cf 41 tmpElem = Front;
dudnwjs 0:bab3be8d31cf 42 Front = tmpElem->Next;
dudnwjs 0:bab3be8d31cf 43 tmp = tmpElem->Data;
dudnwjs 0:bab3be8d31cf 44 free(tmpElem);
dudnwjs 0:bab3be8d31cf 45
dudnwjs 0:bab3be8d31cf 46 return tmp;
dudnwjs 0:bab3be8d31cf 47 }
dudnwjs 0:bab3be8d31cf 48
dudnwjs 0:bab3be8d31cf 49 int Msg_Queue::GetElementCount(void)
dudnwjs 0:bab3be8d31cf 50 {
dudnwjs 0:bab3be8d31cf 51 return ElemCnt;
dudnwjs 0:bab3be8d31cf 52 }
dudnwjs 0:bab3be8d31cf 53
dudnwjs 0:bab3be8d31cf 54 bool Msg_Queue::IsEmpty(void)
dudnwjs 0:bab3be8d31cf 55 {
dudnwjs 0:bab3be8d31cf 56 if( Front == NULL)
dudnwjs 0:bab3be8d31cf 57 return false;
dudnwjs 0:bab3be8d31cf 58 else
dudnwjs 0:bab3be8d31cf 59 return true;
dudnwjs 0:bab3be8d31cf 60 }
dudnwjs 0:bab3be8d31cf 61
dudnwjs 0:bab3be8d31cf 62