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112 lines
3.0 KiB
112 lines
3.0 KiB
7 years ago
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/*
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* Copyright (c) 1999 Carl Anderson
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*
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* This code is in the public domain.
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*
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* This code is based in part on the earlier work of Frank Warmerdam
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*
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* requires shapelib 1.2
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* gcc dbfinfo dbfopen.o dbfinfo
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*
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*
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* $Log: dbfinfo.c,v $
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* Revision 1.4 2016-12-05 12:44:07 erouault
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* * Major overhaul of Makefile build system to use autoconf/automake.
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*
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* * Warning fixes in contrib/
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*
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* Revision 1.3 2011-07-24 03:17:46 fwarmerdam
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* include string.h and stdlib.h where needed in contrib (#2146)
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*
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* Revision 1.2 1999-05-26 02:56:31 candrsn
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* updates to shpdxf, dbfinfo, port from Shapelib 1.1.5 of dbfcat and shpinfo
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*
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "shapefil.h"
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int main( int argc, char ** argv )
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{
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DBFHandle hDBF;
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int *panWidth, i, iRecord;
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char szFormat[32], szField[1024];
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char ftype[32], cTitle[32], nTitle[32];
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int nWidth, nDecimals;
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int cnWidth, cnDecimals;
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DBFHandle cDBF;
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DBFFieldType hType,cType;
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int ci, ciRecord;
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/* -------------------------------------------------------------------- */
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/* Display a usage message. */
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/* -------------------------------------------------------------------- */
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if( argc != 2 )
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{
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printf( "dbfinfo xbase_file\n" );
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exit( 1 );
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}
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/* -------------------------------------------------------------------- */
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/* Open the file. */
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/* -------------------------------------------------------------------- */
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hDBF = DBFOpen( argv[1], "rb" );
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if( hDBF == NULL )
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{
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printf( "DBFOpen(%s,\"r\") failed.\n", argv[1] );
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exit( 2 );
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}
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printf ("Info for %s\n",argv[1]);
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/* -------------------------------------------------------------------- */
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/* If there is no data in this file let the user know. */
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/* -------------------------------------------------------------------- */
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i = DBFGetFieldCount(hDBF);
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printf ("%d Columns, %d Records in file\n",i,DBFGetRecordCount(hDBF));
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/* -------------------------------------------------------------------- */
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/* Compute offsets to use when printing each of the field */
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/* values. We make each field as wide as the field title+1, or */
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/* the field value + 1. */
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/* -------------------------------------------------------------------- */
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panWidth = (int *) malloc( DBFGetFieldCount( hDBF ) * sizeof(int) );
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for( i = 0; i < DBFGetFieldCount(hDBF); i++ )
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{
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char szTitle[12];
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DBFFieldType eType;
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switch ( DBFGetFieldInfo( hDBF, i, szTitle, &nWidth, &nDecimals )) {
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case FTString:
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strcpy (ftype, "string");;
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break;
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case FTInteger:
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strcpy (ftype, "integer");
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break;
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case FTDouble:
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strcpy (ftype, "float");
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break;
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case FTInvalid:
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strcpy (ftype, "invalid/unsupported");
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break;
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default:
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strcpy (ftype, "unknown");
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break;
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}
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printf ("%15.15s\t%15s (%d,%d)\n",szTitle, ftype, nWidth, nDecimals);
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}
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DBFClose( hDBF );
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return( 0 );
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}
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