199 lines
6.7 KiB
C
199 lines
6.7 KiB
C
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/*
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GeoPackage extensions for SpatiaLite / SQLite
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version 5.1.0, 2023 August 4
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Version: MPL 1.1/GPL 2.0/LGPL 2.1
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The contents of this file are subject to the Mozilla Public License Version
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1.1 (the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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for the specific language governing rights and limitations under the
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License.
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The Original Code is GeoPackage Extensions
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The Initial Developer of the Original Code is Brad Hards (bradh@frogmouth.net)
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Portions created by the Initial Developer are Copyright (C) 2012-2023
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the Initial Developer. All Rights Reserved.
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Contributor(s):
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Sandro Furieri (a.furieri@lqt.it)
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Alternatively, the contents of this file may be used under the terms of
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either the GNU General Public License Version 2 or later (the "GPL"), or
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the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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in which case the provisions of the GPL or the LGPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of either the GPL or the LGPL, and not to allow others to
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use your version of this file under the terms of the MPL, indicate your
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decision by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL or the LGPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the MPL, the GPL or the LGPL.
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*/
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/**
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\file geopackage.h
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GeoPackage: supporting functions and constants
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*/
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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#ifdef _WIN32
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#ifdef DLL_EXPORT
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#define GEOPACKAGE_DECLARE __declspec(dllexport)
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#define GEOPACKAGE_PRIVATE
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#else
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#define GEOPACKAGE_DECLARE extern
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#define GEOPACKAGE_PRIVATE
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#endif
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#else
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#define GEOPACKAGE_DECLARE __attribute__ ((visibility("default")))
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#define GEOPACKAGE_PRIVATE __attribute__ ((visibility("hidden")))
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#endif
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#endif
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#ifndef _GEOPACKAGE_H
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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#define _GEOPACKAGE_H
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#endif
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#include "sqlite.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <spatialite/gaiageo.h>
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/* Internal geopackage SQL function implementation */
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GEOPACKAGE_PRIVATE void fnct_gpkgCreateBaseTables (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgCreateTilesTable (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgCreateTilesZoomLevel (sqlite3_context *
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context, int argc,
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sqlite3_value **
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argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgInsertEpsgSRID (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgAddTileTriggers (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgGetNormalRow (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgGetNormalZoom (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgGetImageType (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgAddGeometryColumn (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePoint (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointWithSRID (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointZ (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointZWithSRID (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointM (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointMWithSRID (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointZM (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgMakePointZMWithSRID (sqlite3_context *
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context, int argc,
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sqlite3_value **
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argv);
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GEOPACKAGE_PRIVATE void fnct_ToGPB (sqlite3_context * context, int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_GeomFromGPB (sqlite3_context * context,
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int argc, sqlite3_value ** argv);
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GEOPACKAGE_DECLARE gaiaGeomCollPtr gaiaFromGeoPackageGeometryBlob (const
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unsigned
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char
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*gpb,
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unsigned
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int
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gpb_len);
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/* Sandro Furieri - 2014-05-19 */
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GEOPACKAGE_DECLARE int gaiaIsValidGPB (const unsigned char *gpb,
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int gpb_len);
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GEOPACKAGE_DECLARE int gaiaGetSridFromGPB (const unsigned char *gpb,
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int gpb_len);
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GEOPACKAGE_DECLARE int gaiaIsEmptyGPB (const unsigned char *gpb,
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int gpb_len);
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GEOPACKAGE_DECLARE int gaiaGetEnvelopeFromGPB (const unsigned char *gpb,
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int gpb_len, double *min_x,
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double *max_x,
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double *min_y,
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double *max_y, int *has_z,
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double *min_z,
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double *max_z, int *has_m,
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double *min_m,
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double *max_m);
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GEOPACKAGE_DECLARE char *gaiaGetGeometryTypeFromGPB (const unsigned char
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*gpb, int gpb_len);
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GEOPACKAGE_PRIVATE void fnct_IsValidGPB (sqlite3_context * context,
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int argc, sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_GPKG_IsAssignable (sqlite3_context * context,
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int argc,
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sqlite3_value ** argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgAddGeometryTriggers (sqlite3_context *
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context, int argc,
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sqlite3_value **
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argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgAddGeometryTriggers (sqlite3_context *
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context, int argc,
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sqlite3_value **
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argv);
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GEOPACKAGE_PRIVATE void fnct_gpkgAddSpatialIndex (sqlite3_context *
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context, int argc,
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sqlite3_value ** argv);
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/* end Sandro Furieri - 2014-05-19 */
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/* Sandro Furieri - 2015-06-14 */
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GEOPACKAGE_DECLARE void
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gaiaToGPB (gaiaGeomCollPtr geom, unsigned char **result, int *size);
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/* end Sandro Furieri - 2015-06-14 */
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/* Markers for unused arguments / variable */
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#if __GNUC__
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#define UNUSED __attribute__ ((__unused__))
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#else
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#define UNUSED
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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