OGR
Macros
cpl_port.h File Reference
#include "cpl_config.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <limits.h>
#include <time.h>
#include <errno.h>
#include <locale.h>
#include <strings.h>

Go to the source code of this file.

Macros

#define CPL_LSBINT16PTR(x)   ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8))
 
#define CPL_LSBINT32PTR(x)
 
#define CPL_LSBSINT16PTR(x)   ((GInt16) CPL_LSBINT16PTR(x))
 
#define CPL_LSBUINT16PTR(x)   ((GUInt16)CPL_LSBINT16PTR(x))
 
#define CPL_LSBSINT32PTR(x)   ((GInt32) CPL_LSBINT32PTR(x))
 
#define CPL_LSBUINT32PTR(x)   ((GUInt32)CPL_LSBINT32PTR(x))
 

Detailed Description

Core portability definitions for CPL.

Macro Definition Documentation

#define CPL_LSBINT16PTR (   x)    ((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8))

Return a Int16 from the 2 bytes ordered in LSB order at address x

#define CPL_LSBINT32PTR (   x)
Value:
((*(GByte*)(x)) | ((*(GByte*)((x)+1)) << 8) | \
((*(GByte*)((x)+2)) << 16) | ((*(GByte*)((x)+3)) << 24))

Return a Int32 from the 4 bytes ordered in LSB order at address x

#define CPL_LSBSINT16PTR (   x)    ((GInt16) CPL_LSBINT16PTR(x))

Return a signed Int16 from the 2 bytes ordered in LSB order at address x

#define CPL_LSBSINT32PTR (   x)    ((GInt32) CPL_LSBINT32PTR(x))

Return a signed Int32 from the 4 bytes ordered in LSB order at address x

#define CPL_LSBUINT16PTR (   x)    ((GUInt16)CPL_LSBINT16PTR(x))

Return a unsigned Int16 from the 2 bytes ordered in LSB order at address x

#define CPL_LSBUINT32PTR (   x)    ((GUInt32)CPL_LSBINT32PTR(x))

Return a unsigned Int32 from the 4 bytes ordered in LSB order at address x


Generated for GDAL by doxygen 1.8.11.