#include "shapefil_private.h"
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for shpopen.c:

Macros
#define	FALSE 0
#define	TRUE 1
#define	ByteCopy(a, b, c)
#define	MIN(a, b)
#define	MAX(a, b)
#define	SHP_RESTORE_SHX_HINT_MESSAGE " Use SHPRestoreSHX() to restore or create it."

Functions
void	SHPWriteHeader (SHPHandle psSHP)
SHPHandle	SHPOpen (const char pszLayer, const char pszAccess)
SHPHandle	SHPOpenLL (const char pszLayer, const char pszAccess, const SAHooks *psHooks)
SHPHandle	SHPOpenLLEx (const char pszLayer, const char pszAccess, const SAHooks *psHooks, int bRestoreSHX)
int	SHPRestoreSHX (const char pszLayer, const char pszAccess, const SAHooks *psHooks)
void	SHPClose (SHPHandle psSHP)
void	SHPSetFastModeReadObject (SHPHandle hSHP, int bFastMode)
void	SHPGetInfo (const SHPHandle psSHP, int pnEntities, int pnShapeType, double padfMinBound, double padfMaxBound)
SHPHandle	SHPCreate (const char *pszLayer, int nShapeType)
SHPHandle	SHPCreateLL (const char pszLayer, int nShapeType, const SAHooks psHooks)
void	SHPComputeExtents (SHPObject *psObject)
SHPObject *	SHPCreateObject (int nSHPType, int nShapeId, int nParts, const int panPartStart, const int panPartType, int nVertices, const double padfX, const double padfY, const double padfZ, const double padfM)
SHPObject *	SHPCreateSimpleObject (int nSHPType, int nVertices, const double padfX, const double padfY, const double *padfZ)
int	SHPWriteObject (SHPHandle psSHP, int nShapeId, const SHPObject *psObject)
SHPObject *	SHPReadObject (const SHPHandle psSHP, int hEntity)
const char *	SHPTypeName (int nSHPType)
const char *	SHPPartTypeName (int nPartType)
void	SHPDestroyObject (SHPObject *psShape)
int	SHPRewindObject (const SHPHandle hSHP, SHPObject *psObject)

Macro Definition Documentation

◆ ByteCopy

#define ByteCopy	(	a,
		b,
		c )

Value:

memcpy(b, a, c)

b

double b

Definition driver/set_window.c:5

Definition at line 31 of file shpopen.c.

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

◆ FALSE

#define FALSE 0

Definition at line 27 of file shpopen.c.

◆ MAX

#define MAX	(		a,
			b )

Value:

((a > b) ? a : b)

Definition at line 34 of file shpopen.c.

Referenced by SHPComputeExtents(), SHPCreateObject(), SHPOpenLL(), and SHPWriteObject().

◆ MIN

#define MIN	(		a,
			b )

Value:

((a < b) ? a : b)

Definition at line 33 of file shpopen.c.

Referenced by Cairo_raster(), G_rgb_to_hsv(), SHPComputeExtents(), and SHPWriteObject().

◆ SHP_RESTORE_SHX_HINT_MESSAGE

#define SHP_RESTORE_SHX_HINT_MESSAGE " Use SHPRestoreSHX() to restore or create it."

Definition at line 51 of file shpopen.c.

Referenced by SHPOpenLL().

◆ TRUE

#define TRUE 1

Definition at line 28 of file shpopen.c.

Function Documentation

◆ SHPClose()

void SHPClose ( SHPHandle psSHP )

Definition at line 851 of file shpopen.c.

References SHPInfo::bUpdated, SAHooks::FClose, SHPInfo::fpSHP, SHPInfo::fpSHX, SHPInfo::pabyObjectBuf, SHPInfo::pabyRec, SHPInfo::panRecOffset, SHPInfo::panRecSize, SHPInfo::psCachedObject, SHPInfo::sHooks, SHPAPI_CALL, SHPLIB_NULLPTR, and SHPWriteHeader().

Referenced by SHPOpenLL().

◆ SHPComputeExtents()

void SHPComputeExtents ( SHPObject * psObject )

Definition at line 1147 of file shpopen.c.

References tagSHPObject::dfMMax, tagSHPObject::dfMMin, tagSHPObject::dfXMax, tagSHPObject::dfXMin, tagSHPObject::dfYMax, tagSHPObject::dfYMin, tagSHPObject::dfZMax, tagSHPObject::dfZMin, MAX, MIN, tagSHPObject::nVertices, tagSHPObject::padfM, tagSHPObject::padfX, tagSHPObject::padfY, tagSHPObject::padfZ, and SHPAPI_CALL.

Referenced by SHPCreateObject().

◆ SHPCreate()

SHPHandle SHPCreate	(	const char *	pszLayer,
		int	nShapeType )

Definition at line 944 of file shpopen.c.

References SASetupDefaultHooks(), SHPAPI_CALL, and SHPCreateLL().

◆ SHPCreateLL()

SHPHandle SHPCreateLL	(	const char *	pszLayer,
		int	nShapeType,
		const SAHooks *	psHooks )

Definition at line 960 of file shpopen.c.

References SHPInfo::bUpdated, ByteCopy, SAHooks::Error, FALSE, SAHooks::FClose, SAHooks::FOpen, SHPInfo::fpSHP, SHPInfo::fpSHX, SAHooks::FWrite, SHPInfo::nFileSize, SHPInfo::nShapeType, SHPInfo::panRecOffset, SHPInfo::panRecSize, SAHooks::pvUserData, SHPInfo::sHooks, SHP_SWAP32, SHPAPI_CALL, SHPLIB_NULLPTR, and STATIC_CAST.

Referenced by SHPCreate().

◆ SHPCreateObject()

SHPObject * SHPCreateObject	(	int	nSHPType,
		int	nShapeId,
		int	nParts,
		const int *	panPartStart,
		const int *	panPartType,
		int	nVertices,
		const double *	padfX,
		const double *	padfY,
		const double *	padfZ,
		const double *	padfM )