BOOL HexToDec(LPCTSTR shex, int& idec)
{
int i, mid;
int len = lstrlen(shex);
if(len>8)
return FALSE;
mid = 0; idec = 0;
for(i=0; i<len; i++)
{
if(shex[i]>='0' && shex[i]<='9')
mid = shex[i]-'0';
else if(shex[i]>='a' && shex[i]<='f')
mid = shex[i] -'a' +10;
else if(shex[i]>='A' && shex[i]<='F')
mid = shex[i] -'A' +10;
else
return FALSE;
mid <<= ((len-i-1)<<2);
idec |= mid;
}
return TRUE;
}
BOOL DecToHex(int idec, LPTSTR shex, int size)
{
TCHAR s[10];
itoa(idec,s,16);
int ilen = strlen(s);
if(ilen > size)
return FALSE;
TCHAR t[16]={0};
for(int i=ilen; i<size; i++)
strcat(t,_T("0"));
strcat(t,s);
strcat(shex,t);
return TRUE;
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