dbfopen.c File Reference

#include "shapefil_private.h"
#include <math.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <strings.h>

Include dependency graph for dbfopen.c:

Go to the source code of this file.

Macros
#define	STRCASECMP(a, b)   (strcasecmp(a, b))
#define	CPLsprintf   sprintf
#define	CPLsnprintf   snprintf
#define	FALSE   0
#define	TRUE   1
#define	XBASE_FILEHDR_SZ   32
#define	HEADER_RECORD_TERMINATOR   0x0D
#define	END_OF_FILE_CHARACTER   0x1A
#define	CPL_IGNORE_RET_VAL_INT(x)   x

Functions
void	DBFUpdateHeader (DBFHandle psDBF)
void	DBFSetLastModifiedDate (DBFHandle psDBF, int nYYSince1900, int nMM, int nDD)
DBFHandle	DBFOpen (const char *pszFilename, const char *pszAccess)
DBFHandle	DBFOpenLL (const char *pszFilename, const char *pszAccess, const SAHooks *psHooks)
void	DBFClose (DBFHandle psDBF)
DBFHandle	DBFCreate (const char *pszFilename)
DBFHandle	DBFCreateEx (const char *pszFilename, const char *pszCodePage)
DBFHandle	DBFCreateLL (const char *pszFilename, const char *pszCodePage, const SAHooks *psHooks)
int	DBFAddField (DBFHandle psDBF, const char *pszFieldName, DBFFieldType eType, int nWidth, int nDecimals)
int	DBFAddNativeFieldType (DBFHandle psDBF, const char *pszFieldName, char chType, int nWidth, int nDecimals)
int	DBFReadIntegerAttribute (DBFHandle psDBF, int iRecord, int iField)
double	DBFReadDoubleAttribute (DBFHandle psDBF, int iRecord, int iField)
const char *	DBFReadStringAttribute (DBFHandle psDBF, int iRecord, int iField)
const char *	DBFReadLogicalAttribute (DBFHandle psDBF, int iRecord, int iField)
SHPDate	DBFReadDateAttribute (DBFHandle psDBF, int iRecord, int iField)
int	DBFIsAttributeNULL (const DBFHandle psDBF, int iRecord, int iField)
int	DBFGetFieldCount (const DBFHandle psDBF)
int	DBFGetRecordCount (const DBFHandle psDBF)
DBFFieldType	DBFGetFieldInfo (const DBFHandle psDBF, int iField, char *pszFieldName, int *pnWidth, int *pnDecimals)
int	DBFWriteAttributeDirectly (DBFHandle psDBF, int hEntity, int iField, const void *pValue)
int	DBFWriteDoubleAttribute (DBFHandle psDBF, int iRecord, int iField, double dValue)
int	DBFWriteIntegerAttribute (DBFHandle psDBF, int iRecord, int iField, int nValue)
int	DBFWriteStringAttribute (DBFHandle psDBF, int iRecord, int iField, const char *pszValue)
int	DBFWriteNULLAttribute (DBFHandle psDBF, int iRecord, int iField)
int	DBFWriteLogicalAttribute (DBFHandle psDBF, int iRecord, int iField, const char lValue)
int	DBFWriteDateAttribute (DBFHandle psDBF, int iRecord, int iField, const SHPDate *lValue)
int	DBFWriteTuple (DBFHandle psDBF, int hEntity, const void *pRawTuple)
const char *	DBFReadTuple (DBFHandle psDBF, int hEntity)
DBFHandle	DBFCloneEmpty (const DBFHandle psDBF, const char *pszFilename)
char	DBFGetNativeFieldType (const DBFHandle psDBF, int iField)
int	DBFGetFieldIndex (const DBFHandle psDBF, const char *pszFieldName)
int	DBFIsRecordDeleted (const DBFHandle psDBF, int iShape)
int	DBFMarkRecordDeleted (DBFHandle psDBF, int iShape, int bIsDeleted)
const char *	DBFGetCodePage (const DBFHandle psDBF)
int	DBFDeleteField (DBFHandle psDBF, int iField)
int	DBFReorderFields (DBFHandle psDBF, const int *panMap)
int	DBFAlterFieldDefn (DBFHandle psDBF, int iField, const char *pszFieldName, char chType, int nWidth, int nDecimals)
void	DBFSetWriteEndOfFileChar (DBFHandle psDBF, int bWriteFlag)

Macro Definition Documentation

CPL_IGNORE_RET_VAL_INT

#define CPL_IGNORE_RET_VAL_INT

(

x

)

x

Definition at line 68 of file dbfopen.c.

CPLsnprintf

#define CPLsnprintf   snprintf

Definition at line 47 of file dbfopen.c.

CPLsprintf

#define CPLsprintf   sprintf

Definition at line 46 of file dbfopen.c.

END_OF_FILE_CHARACTER

#define END_OF_FILE_CHARACTER   0x1A

Definition at line 61 of file dbfopen.c.

FALSE

#define FALSE   0

Definition at line 51 of file dbfopen.c.

HEADER_RECORD_TERMINATOR

#define HEADER_RECORD_TERMINATOR   0x0D

Definition at line 58 of file dbfopen.c.

STRCASECMP

#define STRCASECMP	(		a,
			b
	)		(strcasecmp(a, b))

Definition at line 33 of file dbfopen.c.

TRUE

#define TRUE   1

Definition at line 52 of file dbfopen.c.

XBASE_FILEHDR_SZ

#define XBASE_FILEHDR_SZ   32

Definition at line 56 of file dbfopen.c.

Function Documentation

DBFAddField()

int DBFAddField	(	DBFHandle	psDBF,
		const char *	pszFieldName,
		DBFFieldType	eType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 690 of file dbfopen.c.

References DBFAddNativeFieldType(), FTDate, FTLogical, and FTString.

DBFAddNativeFieldType()

int DBFAddNativeFieldType	(	DBFHandle	psDBF,
		const char *	pszFieldName,
		char	chType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 734 of file dbfopen.c.

Referenced by DBFAddField().

DBFAlterFieldDefn()

int DBFAlterFieldDefn	(	DBFHandle	psDBF,
		int	iField,
		const char *	pszFieldName,
		char	chType,
		int	nWidth,
		int	nDecimals
	)

Definition at line 1995 of file dbfopen.c.

References FALSE, and DBFInfo::nFields.

DBFCloneEmpty()

DBFHandle DBFCloneEmpty	(	const DBFHandle	psDBF,
		const char *	pszFilename
	)

Definition at line 1579 of file dbfopen.c.

References DBFInfo::bNoHeader, DBFInfo::bUpdated, DBFInfo::bWriteEndOfFileChar, DBFCreateLL(), malloc(), DBFInfo::nFields, DBFInfo::nHeaderLength, DBFInfo::nRecordLength, DBFInfo::pachFieldType, DBFInfo::panFieldDecimals, DBFInfo::panFieldOffset, DBFInfo::panFieldSize, DBFInfo::pszCodePage, DBFInfo::pszHeader, DBFInfo::sHooks, SHPLIB_NULLPTR, STATIC_CAST, TRUE, and XBASE_FLDHDR_SZ.

DBFClose()

void DBFClose

(

DBFHandle

psDBF

)

Definition at line 522 of file dbfopen.c.

References DBFInfo::bNoHeader, and SHPLIB_NULLPTR.

DBFCreate()

DBFHandle DBFCreate

(

const char *

pszFilename

)

Definition at line 570 of file dbfopen.c.

References DBFCreateEx().

DBFCreateEx()

DBFHandle DBFCreateEx	(	const char *	pszFilename,
		const char *	pszCodePage
	)

Definition at line 581 of file dbfopen.c.

References DBFCreateLL(), and SASetupDefaultHooks().

Referenced by DBFCreate().

DBFCreateLL()

DBFHandle DBFCreateLL	(	const char *	pszFilename,
		const char *	pszCodePage,
		const SAHooks *	psHooks
	)

Definition at line 597 of file dbfopen.c.

Referenced by DBFCloneEmpty(), and DBFCreateEx().

DBFDeleteField()

int DBFDeleteField	(	DBFHandle	psDBF,
		int	iField
	)

Definition at line 1750 of file dbfopen.c.

References FALSE, and DBFInfo::nFields.

DBFGetCodePage()

const char* DBFGetCodePage

(

const DBFHandle

psDBF

)

Definition at line 1737 of file dbfopen.c.

References SHPLIB_NULLPTR.

DBFGetFieldCount()

int DBFGetFieldCount

(

const DBFHandle

psDBF

)

Definition at line 1152 of file dbfopen.c.

References DBFInfo::nFields.

Referenced by DBFGetFieldIndex().

DBFGetFieldIndex()

int DBFGetFieldIndex	(	const DBFHandle	psDBF,
		const char *	pszFieldName
	)

Definition at line 1655 of file dbfopen.c.

References DBFGetFieldCount(), DBFGetFieldInfo(), name, SHPLIB_NULLPTR, STRCASECMP, and XBASE_FLDNAME_LEN_READ.

DBFGetFieldInfo()

DBFFieldType DBFGetFieldInfo	(	const DBFHandle	psDBF,
		int	iField,
		char *	pszFieldName,
		int *	pnWidth,
		int *	pnDecimals
	)

Definition at line 1176 of file dbfopen.c.

References FTDate, FTDouble, FTInteger, FTInvalid, FTLogical, FTString, DBFInfo::nFields, DBFInfo::pachFieldType, DBFInfo::panFieldDecimals, DBFInfo::panFieldSize, DBFInfo::pszHeader, SHPLIB_NULLPTR, STATIC_CAST, XBASE_FLDHDR_SZ, and XBASE_FLDNAME_LEN_READ.

Referenced by DBFGetFieldIndex().

DBFGetNativeFieldType()

char DBFGetNativeFieldType	(	const DBFHandle	psDBF,
		int	iField
	)

Definition at line 1639 of file dbfopen.c.

References DBFInfo::pachFieldType.

DBFGetRecordCount()

int DBFGetRecordCount

(

const DBFHandle

psDBF

)

Definition at line 1163 of file dbfopen.c.

References DBFInfo::nRecords.

DBFIsAttributeNULL()

int DBFIsAttributeNULL	(	const DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1135 of file dbfopen.c.

References DBFReadStringAttribute(), SHPLIB_NULLPTR, and TRUE.

DBFIsRecordDeleted()

int DBFIsRecordDeleted	(	const DBFHandle	psDBF,
		int	iShape
	)

Definition at line 1675 of file dbfopen.c.

References DBFInfo::nRecords, and TRUE.

DBFMarkRecordDeleted()

int DBFMarkRecordDeleted	(	DBFHandle	psDBF,
		int	iShape,
		int	bIsDeleted
	)

Definition at line 1699 of file dbfopen.c.

References FALSE, and DBFInfo::nRecords.

DBFOpen()

DBFHandle DBFOpen	(	const char *	pszFilename,
		const char *	pszAccess
	)

Definition at line 296 of file dbfopen.c.

References DBFOpenLL(), and SASetupDefaultHooks().

DBFOpenLL()

DBFHandle DBFOpenLL	(	const char *	pszFilename,
		const char *	pszAccess,
		const SAHooks *	psHooks
	)

Definition at line 327 of file dbfopen.c.

References SHPLIB_NULLPTR.

Referenced by DBFOpen().

DBFReadDateAttribute()

SHPDate DBFReadDateAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1053 of file dbfopen.c.

References STATIC_CAST.

DBFReadDoubleAttribute()

double DBFReadDoubleAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1009 of file dbfopen.c.

References STATIC_CAST.

DBFReadIntegerAttribute()

int DBFReadIntegerAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 991 of file dbfopen.c.

References STATIC_CAST.

DBFReadLogicalAttribute()

const char* DBFReadLogicalAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1041 of file dbfopen.c.

References STATIC_CAST.

DBFReadStringAttribute()

const char* DBFReadStringAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1028 of file dbfopen.c.

References STATIC_CAST.

Referenced by DBFIsAttributeNULL().

DBFReadTuple()

const char* DBFReadTuple	(	DBFHandle	psDBF,
		int	hEntity
	)

Definition at line 1561 of file dbfopen.c.

References SHPLIB_NULLPTR.

DBFReorderFields()

int DBFReorderFields	(	DBFHandle	psDBF,
		const int *	panMap
	)

Definition at line 1875 of file dbfopen.c.

References DBFInfo::nFields, and TRUE.

DBFSetLastModifiedDate()

void DBFSetLastModifiedDate	(	DBFHandle	psDBF,
		int	nYYSince1900,
		int	nMM,
		int	nDD
	)

Definition at line 282 of file dbfopen.c.

References DBFInfo::nUpdateDay, DBFInfo::nUpdateMonth, and DBFInfo::nUpdateYearSince1900.

DBFSetWriteEndOfFileChar()

void DBFSetWriteEndOfFileChar	(	DBFHandle	psDBF,
		int	bWriteFlag
	)

Definition at line 2232 of file dbfopen.c.

References DBFInfo::bWriteEndOfFileChar.

DBFUpdateHeader()

void DBFUpdateHeader

(

DBFHandle

psDBF

)

Definition at line 248 of file dbfopen.c.

References DBFInfo::bNoHeader.

DBFWriteAttributeDirectly()

int DBFWriteAttributeDirectly	(	DBFHandle	psDBF,
		int	hEntity,
		int	iField,
		const void *	pValue
	)

Definition at line 1350 of file dbfopen.c.

References DBFInfo::bNoHeader, FALSE, and DBFInfo::nRecords.

Referenced by DBFWriteDateAttribute().

DBFWriteDateAttribute()

int DBFWriteDateAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		const SHPDate *	lValue
	)

Definition at line 1486 of file dbfopen.c.

References SHPDate::day, DBFWriteAttributeDirectly(), SHPDate::month, SHPLIB_NULLPTR, and SHPDate::year.

DBFWriteDoubleAttribute()

int DBFWriteDoubleAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		double	dValue
	)

Definition at line 1419 of file dbfopen.c.

DBFWriteIntegerAttribute()

int DBFWriteIntegerAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		int	nValue
	)

Definition at line 1432 of file dbfopen.c.

DBFWriteLogicalAttribute()

int DBFWriteLogicalAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		const char	lValue
	)

Definition at line 1472 of file dbfopen.c.

DBFWriteNULLAttribute()

int DBFWriteNULLAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField
	)

Definition at line 1461 of file dbfopen.c.

DBFWriteStringAttribute()

int DBFWriteStringAttribute	(	DBFHandle	psDBF,
		int	iRecord,
		int	iField,
		const char *	pszValue
	)

Definition at line 1447 of file dbfopen.c.

DBFWriteTuple()

int DBFWriteTuple	(	DBFHandle	psDBF,
		int	hEntity,
		const void *	pRawTuple
	)

Definition at line 1510 of file dbfopen.c.

References DBFInfo::bNoHeader, FALSE, and DBFInfo::nRecords.