读写ArcGis的Shapefile结构的c++类库，Vc2010制作

#ifndef SHAPEFILE_H_INCLUDED #define SHAPEFILE_H_INCLUDED /****************************************************************************** * $Id: shapefil.h,v 1.52 2011-12-11 22:26:46 fwarmerdam Exp $ * * Project: Shapelib * Purpose: Primary include file for Shapelib. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 1999, Frank Warmerdam * * This software is available under the following "MIT Style" license, * or at the option of the licensee under the LGPL (see LICENSE.LGPL). This * option is discussed in more detail in shapelib.html. * * -- * * 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. ****************************************************************************** * * $Log: shapefil.h,v $ * Revision 1.52 2011-12-11 22:26:46 fwarmerdam * upgrade .qix access code to use SAHooks (gdal #3365) * * Revision 1.51 2011-07-24 05:59:25 fwarmerdam * minimize use of CPLError in favor of SAHooks.Error() * * Revision 1.50 2011-05-13 17:35:17 fwarmerdam * added DBFReorderFields() and DBFAlterFields() functions (from Even) * * Revision 1.49 2011-04-16 14:38:21 fwarmerdam * avoid warnings with gcc on SHP_CVSID * * Revision 1.48 2010-08-27 23:42:52 fwarmerdam * add SHPAPI_CALL attribute in code * * Revision 1.47 2010-01-28 11:34:34 fwarmerdam * handle the shape file length limits more gracefully (#3236) * * Revision 1.46 2008-11-12 14:28:15 fwarmerdam * DBFCreateField() now works on files with records * * Revision 1.45 2008/11/11 17:47:10 fwarmerdam * added DBFDeleteField() function * * Revision 1.44 2008/01/16 20:05:19 bram * Add file hooks that accept UTF-8 encoded filenames on some platforms. Use SASetupUtf8Hooks * tosetup the hooks and check SHPAPI_UTF8_HOOKS for its availability. Currently, this * is only available on the Windows platform that decodes the UTF-8 filenames to wide * character strings and feeds them to _wfopen and _wremove. * * Revision 1.43 2008/01/10 16:35:30 fwarmerdam * avoid _ prefix on #defined symbols (bug 1840) * * Revision 1.42 2007/12/18 18:28:14 bram * - create hook for client specific atof (bugzilla ticket 1615) * - check for NULL handle before closing cpCPG file, and close after reading. * * Revision 1.41 2007/12/15 20:25:32 bram * dbfopen.c now reads the Code Page information from the DBF file, and exports * this information as a string through the DBFGetCodePage function. This is * either the number from the LDID header field ("LDID/<number>") or as the * content of an accompanying .CPG file. When creating a DBF file, the code can * be set using DBFCreateEx. * * Revision 1.40 2007/12/06 07:00:25 fwarmerdam * dbfopen now using SAHooks for fileio * * Revision 1.39 2007/12/04 20:37:56 fwarmerdam * preliminary implementation of hooks api for io and errors * * Revision 1.38 2007/11/21 22:39:56 fwarmerdam * close shx file in readonly mode (GDAL #1956) * * Revision 1.37 2007/10/27 03:31:14 fwarmerdam * limit default depth of tree to 12 levels (gdal ticket #1594) * * Revision 1.36 2007/09/10 23:33:15 fwarmerdam * Upstreamed support for visibility flag in SHPAPI_CALL for the needs * of GDAL (gdal ticket #1810). * * Revision 1.35 2007/09/03 19:48:10 fwarmerdam * move DBFReadAttribute() static dDoubleField into dbfinfo * * Revision 1.34 2006/06/17 15:33:32 fwarmerdam * added pszWorkField - bug 1202 (rso) * * Revision 1.33 2006/02/15 01:14:30 fwarmerdam * added DBFAddNativeFieldType * * Revision 1.32 2006/01/26 15:07:32 fwarmerdam * add bMeasureIsUsed flag from Craig Bruce: Bug 1249 * * Revision 1.31 2006/01/05 01:27:27 fwarmerdam * added dbf deletion mark/fetch * * Revision 1.30 2005/01/03 22:30:13 fwarmerdam * added support for saved quadtrees * * Revision 1.29 2004/09/26 20:09:35 fwarmerdam * avoid rcsid warnings * * Revision 1.28 2003/12/29 06:02:18 fwarmerdam * added cpl_error.h option * * Revision 1.27 2003/04/21 18:30:37 warmerda * added header write/update public methods * * Revision 1.26 2002/09/29 00:00:08 warmerda * added FTLogical and logical attribute read/write calls * * Revision 1.25 2002/05/07 13:46:30 warmerda * added DBFWriteAttributeDirectly(). * * Revision 1.24 2002/04/10 16:59:54 warmerda * added SHPRewindObject * * Revision 1.23 2002/01/15 14:36:07 warmerda * updated email address * * Revision 1.22 2002/01/15 14:32:00 warmerda * try to improve SHPAPI_CALL docs */ #include <stdio.h> #ifdef USE_DBMALLOC #include <dbmalloc.h> #endif #ifdef __cplusplus extern "C" { #endif /************************************************************************/ /* Configuration options. */ /************************************************************************/ /* -------------------------------------------------------------------- */ /* Should the DBFReadStringAttribute() strip leading and */ /* trailing white space? */ /* -------------------------------------------------------------------- */ #define TRIM_DBF_WHITESPACE /* -------------------------------------------------------------------- */ /* Should we write measure values to the Multipatch object? */ /* Reportedly ArcView crashes if we do write it, so for now it */ /* is disabled. */ /* -------------------------------------------------------------------- */ #define DISABLE_MULTIPATCH_MEASURE /* -------------------------------------------------------------------- */ /* SHPAPI_CALL */ /* */ /* The following two macros are present to allow forcing */ /* various calling conventions on the Shapelib API. */ /* */ /* To force __stdcall conventions (needed to call Shapelib */ /* from Visual Basic and/or Dephi I believe) the makefile could */ /* be modified to define: */ /* */ /* /DSHPAPI_CALL=__stdcall */ /* */ /* If it is desired to force export of the Shapelib API without */ /* using the shapelib.def file, use the following definition. */ /* */ /* /DSHAPELIB_DLLEXPORT */ /* */ /* To get both at once it will be necessary to hack