shapefil_private.h File Reference

#include "shapefil.h"
#include <stdint.h>
#include <stdlib.h>

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Go to the source code of this file.

Macros
#define	STATIC_CAST(type, x)
#define	REINTERPRET_CAST(type, x)
#define	CONST_CAST(type, x)
#define	SHPLIB_NULLPTR   NULL
#define	_SHP_SWAP32(x)
#define	_SHP_SWAP64(x)
#define	SHP_SWAP32(p)
#define	SHP_SWAP64(p)
#define	SHP_SWAPDOUBLE(x)
#define	SHP_SWAPDOUBLE_CPY(dst, src)

Macro Definition Documentation

_SHP_SWAP32

#define _SHP_SWAP32

(

x

)

Value:

    STATIC_CAST(uint32_t,                                             \
                ((STATIC_CAST(uint32_t, x) & 0x000000ffU) << 24) |    \
                    ((STATIC_CAST(uint32_t, x) & 0x0000ff00U) << 8) | \
                    ((STATIC_CAST(uint32_t, x) & 0x00ff0000U) >> 8) | \
                    ((STATIC_CAST(uint32_t, x) & 0xff000000U) >> 24))

Definition at line 75 of file shapefil_private.h.

_SHP_SWAP64

#define _SHP_SWAP64

(

x

)

Value:

    ((STATIC_CAST(uint64_t, _SHP_SWAP32(STATIC_CAST(uint32_t, x))) << 32) | \
     (STATIC_CAST(uint64_t, _SHP_SWAP32(STATIC_CAST(                        \
                                uint32_t, STATIC_CAST(uint64_t, x) >> 32)))))

Definition at line 81 of file shapefil_private.h.

CONST_CAST

#define CONST_CAST	(		type,
			x )

Value:

((type)(x))

Definition at line 27 of file shapefil_private.h.

Referenced by DBFCreateLL(), DBFWriteLogicalAttribute(), and DBFWriteStringAttribute().

REINTERPRET_CAST

#define REINTERPRET_CAST	(		type,
			x )

Value:

((type)(x))

Definition at line 26 of file shapefil_private.h.

Referenced by DBFOpenLL(), DBFWriteAttributeDirectly(), and DBFWriteTuple().

SHP_SWAP32

#define SHP_SWAP32

(

p

)

Value:

    *REINTERPRET_CAST(uint32_t *, p) = \
        _SHP_SWAP32(*REINTERPRET_CAST(uint32_t *, p))

Definition at line 89 of file shapefil_private.h.

Referenced by SHPCreateLL(), SHPOpenLL(), SHPReadObject(), SHPRestoreSHX(), SHPWriteHeader(), and SHPWriteObject().

SHP_SWAP64

#define SHP_SWAP64

(

p

)

Value:

    *REINTERPRET_CAST(uint64_t *, p) = \
        _SHP_SWAP64(*REINTERPRET_CAST(uint64_t *, p))

Definition at line 93 of file shapefil_private.h.

Referenced by SHPOpenLL(), SHPWriteHeader(), and SHPWriteObject().

SHP_SWAPDOUBLE

#define SHP_SWAPDOUBLE

(

x

)

Value:

    do {                          \
        uint64_t _n64;            \
        void *_lx = x;            \
        memcpy(&_n64, _lx, 8);    \
        _n64 = _SHP_SWAP64(_n64); \
        memcpy(_lx, &_n64, 8);    \
    } while (0)

Definition at line 97 of file shapefil_private.h.

SHP_SWAPDOUBLE_CPY

#define SHP_SWAPDOUBLE_CPY	(		dst,
			src )

Value:

    do {                             \
        uint64_t _n64;               \
        const void *_ls = src;       \
        void *_ld = dst;             \
        memcpy(&_n64, _ls, 8);       \
        _n64 = _SHP_SWAP64(_n64);    \
        memcpy(_ld, &_n64, 8);       \
    } while (0)

Definition at line 106 of file shapefil_private.h.

SHPLIB_NULLPTR

#define SHPLIB_NULLPTR   NULL

Definition at line 28 of file shapefil_private.h.

Referenced by DBFAddNativeFieldType(), DBFCloneEmpty(), DBFClose(), DBFCreateLL(), DBFGetCodePage(), DBFGetFieldIndex(), DBFGetFieldInfo(), DBFIsAttributeNULL(), DBFOpenLL(), DBFReadDateAttribute(), DBFReadDoubleAttribute(), DBFReadIntegerAttribute(), DBFReadTuple(), DBFReorderFields(), DBFWriteDateAttribute(), DBFWriteNULLAttribute(), SASetupDefaultHooks(), SHPClose(), SHPCreateLL(), SHPCreateObject(), SHPCreateSimpleObject(), SHPDestroyObject(), SHPGetInfo(), SHPOpenLL(), SHPOpenLLEx(), SHPReadObject(), SHPRestoreSHX(), SHPSetFastModeReadObject(), SHPWriteHeader(), and SHPWriteObject().

STATIC_CAST

#define STATIC_CAST	(		type,
			x )

Value:

((type)(x))

Definition at line 25 of file shapefil_private.h.

Referenced by DBFAddNativeFieldType(), DBFAlterFieldDefn(), DBFCloneEmpty(), DBFCreateLL(), DBFDeleteField(), DBFGetFieldInfo(), DBFOpenLL(), DBFReadDateAttribute(), DBFReadDoubleAttribute(), DBFReadIntegerAttribute(), DBFReadLogicalAttribute(), DBFReadStringAttribute(), DBFReadTuple(), DBFReorderFields(), DBFUpdateHeader(), DBFWriteAttributeDirectly(), DBFWriteDoubleAttribute(), DBFWriteIntegerAttribute(), DBFWriteLogicalAttribute(), DBFWriteStringAttribute(), SHPCreateLL(), SHPCreateObject(), SHPOpenLL(), SHPReadObject(), SHPRestoreSHX(), SHPSetFastModeReadObject(), SHPWriteHeader(), and SHPWriteObject().