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/******************************************************************************
* Copyright (c) 1999, Carl Anderson
*
* This code is based in part on the earlier work of Frank Warmerdam
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
******************************************************************************
*
* shpcat
*
* Utility program to concatenate two shapefiles
* Must be used in concert with dbfcat
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "shapefil.h"
int main(int argc, char **argv)
{
/* -------------------------------------------------------------------- */
/* Display a usage message. */
/* -------------------------------------------------------------------- */
if (argc != 3)
{
printf("shpcat from_shpfile to_shpfile\n");
return 1;
}
/* -------------------------------------------------------------------- */
/* Open the passed shapefile. */
/* -------------------------------------------------------------------- */
SHPHandle hSHP = SHPOpen(argv[1], "rb");
if (hSHP == NULL)
{
printf("Unable to open:%s\n", argv[1]);
return 1;
}
int nEntities;
int nShapeType;
SHPGetInfo(hSHP, &nEntities, &nShapeType, NULL, NULL);
fprintf(stderr, "Opened From File %s, with %d shapes\n", argv[1],
nEntities);
/* -------------------------------------------------------------------- */
/* Open the passed shapefile. */
/* -------------------------------------------------------------------- */
SHPHandle cSHP = SHPOpen(argv[2], "rb+");
if (cSHP == NULL)
{
printf("Unable to open:%s\n", argv[2]);
SHPClose(hSHP);
return 1;
}
int nShpInFile;
SHPGetInfo(cSHP, &nShpInFile, NULL, NULL, NULL);
fprintf(stderr, "Opened to file %s with %d shapes, ready to add %d\n",
argv[2], nShpInFile, nEntities);
/* -------------------------------------------------------------------- */
/* Skim over the list of shapes, printing all the vertices. */
/* -------------------------------------------------------------------- */
for (int i = 0; i < nEntities; i++)
{
SHPObject *shape = SHPReadObject(hSHP, i);
SHPWriteObject(cSHP, -1, shape);
SHPDestroyObject(shape);
}
SHPClose(hSHP);
SHPClose(cSHP);
return 0;
}
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