1 /* 2 * xtiffio.h -- Public interface to Extended GEO TIFF tags 3 * 4 * written by: Niles D. Ritter 5 */ 6 7 #ifndef LIBGEOTIFF_XTIFFIO_H_ 8 #define LIBGEOTIFF_XTIFFIO_H_ 9 10 #include "tiffio.h" 11 #include "geo_config.h" 12 13 /** 14 * \file xtiffio.h 15 * 16 * Definitions relating GeoTIFF functions from geotiff.h to the TIFF 17 * library (usually libtiff). 18 */ 19 20 /* 21 * Define public Tag names and values here 22 */ 23 24 /* tags 33550 is a private tag registered to SoftDesk, Inc */ 25 #define TIFFTAG_GEOPIXELSCALE 33550 26 /* tags 33920-33921 are private tags registered to Intergraph, Inc */ 27 #define TIFFTAG_INTERGRAPH_MATRIX 33920 /* $use TIFFTAG_GEOTRANSMATRIX ! */ 28 #define TIFFTAG_GEOTIEPOINTS 33922 29 /* tags 34263-34264 are private tags registered to NASA-JPL Carto Group */ 30 #ifdef JPL_TAG_SUPPORT 31 #define TIFFTAG_JPL_CARTO_IFD 34263 /* $use GeoProjectionInfo ! */ 32 #endif 33 #define TIFFTAG_GEOTRANSMATRIX 34264 /* New Matrix Tag replaces 33920 */ 34 /* tags 34735-3438 are private tags registered to SPOT Image, Inc */ 35 #define TIFFTAG_GEOKEYDIRECTORY 34735 36 #define TIFFTAG_GEODOUBLEPARAMS 34736 37 #define TIFFTAG_GEOASCIIPARAMS 34737 38 39 /* 40 * Define Printing method flags. These 41 * flags may be passed in to TIFFPrintDirectory() to 42 * indicate that those particular field values should 43 * be printed out in full, rather than just an indicator 44 * of whether they are present or not. 45 */ 46 #define TIFFPRINT_GEOKEYDIRECTORY 0x80000000 47 #define TIFFPRINT_GEOKEYPARAMS 0x40000000 48 49 /********************************************************************** 50 * Nothing below this line should need to be changed by the user. 51 **********************************************************************/ 52 53 #if defined(__cplusplus) 54 extern "C" { 55 #endif 56 57 /********************************************************************** 58 * Do we want to build as a DLL on windows? 59 **********************************************************************/ 60 #if !defined(GTIF_DLL) 61 # if defined(_WIN32) && defined(BUILD_AS_DLL) 62 # define GTIF_DLL __declspec(dllexport) 63 # else 64 # define GTIF_DLL 65 # endif 66 #endif 67 68 extern void GTIF_DLL XTIFFInitialize(void); 69 extern TIFF GTIF_DLL * XTIFFOpen(const char* name, const char* mode); 70 extern TIFF GTIF_DLL * XTIFFFdOpen(int fd, const char* name, const char* mode); 71 extern void GTIF_DLL XTIFFClose(TIFF *tif); 72 73 extern TIFF GTIF_DLL * XTIFFClientOpen(const char* name, const char* mode, 74 thandle_t thehandle, 75 TIFFReadWriteProc, TIFFReadWriteProc, 76 TIFFSeekProc, TIFFCloseProc, 77 TIFFSizeProc, 78 TIFFMapFileProc, TIFFUnmapFileProc); 79 #if defined(__cplusplus) 80 } 81 #endif 82 83 #endif /* LIBGEOTIFF_XTIFFIO_H_ */ 84