Re: how to get data from palm?

[Matt Graham]

jason wrote:

i get all what you said ,and do my program like bellow .but  it doesn't work
well, i wonder if  ther is some other mistaken ,please help!

Your code is making it more confusing that it should be. all that pBuffer stuff is numbing. try replacing

char * pBuffer;
with
myrecord *pRecord;

then you do:
pRecord = (myrecord *) rInfo.m_pBytes;

then:

DWORD fl_conv;
tempRec.id = SyncHHToHostDWord( pRecord->id );
conv = SyncHHToHostDWord( *(DWORD *) &pRecord->hh );
tempRec.id = *(float *) &conv;
strcpy(tempRec.info1,pRecord->info1);
strcpy(tempRec.info2,pRecord->info2);

that should more or less do what you're trying to do. in any case, the code you posted is WAY more complicated than it needs to be.

matt

 record  struct :
  {
    Uint32   id;
    float      hh;
   char[10]  info1;
    char[20]  info2;
  }  myrecord;

my section getting data:
  char * pBuffer;
  DWORD * temp,temp1;

pBuffer=(char *) rInfo.m_pBytes;
  temp=(DWORD*)pBuffer;
  temp1=*temp;
   *(DWORD*)&temRec.id=SyncHHToHostDWord(temp1);// here i get id which is
dword
pBuffer+=sizeof(DWORD);

temp=(DWORD*)pBuffer;
  temp1=*temp;
   *(float*)&temRec.hh=SyncHHToHostDWord(temp1);// here i get hh which is
float   pBuffer+=sizeof(float);
char *tt;
long  re;
re=GetString( tt,pBuffer,strlen(pBuffer));
temRec.info1=tt;  //here i get info1

pBuffer+=re;
re=GetString(tt,pBuffer,strlen(pBuffer));
temRec.info2=tt;// here i get info2

long GetString(char * pdest,char* psrc,int len)   //my function of  getting
string
{
   int off=0;
   while ((*psrc!='\0'))
    {
      *pdest=*psrc;
      *pdes++;*psrc++;
        off++;
    }
  *pdest='\0';
return strlen(pdest);
}

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