diff options
Diffstat (limited to 'src/3rdparty/libtiff/libtiff/tif_dir.h')
-rw-r--r-- | src/3rdparty/libtiff/libtiff/tif_dir.h | 461 |
1 files changed, 240 insertions, 221 deletions
diff --git a/src/3rdparty/libtiff/libtiff/tif_dir.h b/src/3rdparty/libtiff/libtiff/tif_dir.h index 0906564..fad1eb0 100644 --- a/src/3rdparty/libtiff/libtiff/tif_dir.h +++ b/src/3rdparty/libtiff/libtiff/tif_dir.h @@ -2,28 +2,28 @@ * Copyright (c) 1988-1997 Sam Leffler * Copyright (c) 1991-1997 Silicon Graphics, Inc. * - * Permission to use, copy, modify, distribute, and sell this software and + * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided * that (i) the above copyright notices and this permission notice appear in * all copies of the software and related documentation, and (ii) the names of * Sam Leffler and Silicon Graphics may not be used in any advertising or * publicity relating to the software without the specific, prior written * permission of Sam Leffler and Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * + * + * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, + * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY + * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. + * * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF + * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. */ #ifndef _TIFFDIR_ -#define _TIFFDIR_ +#define _TIFFDIR_ #include "tiff.h" #include "tiffio.h" @@ -32,10 +32,11 @@ * ``Library-private'' Directory-related Definitions. */ -typedef struct { - const TIFFField *info; - int count; - void *value; +typedef struct +{ + const TIFFField *info; + int count; + void *value; } TIFFTagValue; /* @@ -49,79 +50,91 @@ typedef struct { * BigTIFF, then it is placed in the offset field to save space. If so, * it is left-justified in the offset field. */ -typedef struct { - uint16_t tdir_tag; /* see below */ - uint16_t tdir_type; /* data type; see below */ - uint64_t tdir_count; /* number of items; length in spec */ - union { - uint16_t toff_short; - uint32_t toff_long; - uint64_t toff_long8; - } tdir_offset; /* either offset or the data itself if fits */ - uint8_t tdir_ignore; /* flag status to ignore tag when parsing tags in tif_dirread.c */ +typedef struct +{ + uint16_t tdir_tag; /* see below */ + uint16_t tdir_type; /* data type; see below */ + uint64_t tdir_count; /* number of items; length in spec */ + union + { + uint16_t toff_short; + uint32_t toff_long; + uint64_t toff_long8; + } tdir_offset; /* either offset or the data itself if fits */ + uint8_t tdir_ignore; /* flag status to ignore tag when parsing tags in + tif_dirread.c */ } TIFFDirEntry; /* * Internal format of a TIFF directory entry. */ -typedef struct { +typedef struct +{ #define FIELD_SETLONGS 4 - /* bit vector of fields that are set */ - unsigned long td_fieldsset[FIELD_SETLONGS]; + /* bit vector of fields that are set */ + unsigned long td_fieldsset[FIELD_SETLONGS]; - uint32_t td_imagewidth, td_imagelength, td_imagedepth; - uint32_t td_tilewidth, td_tilelength, td_tiledepth; - uint32_t td_subfiletype; - uint16_t td_bitspersample; - uint16_t td_sampleformat; - uint16_t td_compression; - uint16_t td_photometric; - uint16_t td_threshholding; - uint16_t td_fillorder; - uint16_t td_orientation; - uint16_t td_samplesperpixel; - uint32_t td_rowsperstrip; - uint16_t td_minsamplevalue, td_maxsamplevalue; - double* td_sminsamplevalue; - double* td_smaxsamplevalue; - float td_xresolution, td_yresolution; - uint16_t td_resolutionunit; - uint16_t td_planarconfig; - float td_xposition, td_yposition; - uint16_t td_pagenumber[2]; - uint16_t* td_colormap[3]; - uint16_t td_halftonehints[2]; - uint16_t td_extrasamples; - uint16_t* td_sampleinfo; - /* even though the name is misleading, td_stripsperimage is the number - * of striles (=strips or tiles) per plane, and td_nstrips the total - * number of striles */ - uint32_t td_stripsperimage; - uint32_t td_nstrips; /* size of offset & bytecount arrays */ - uint64_t* td_stripoffset_p; /* should be accessed with TIFFGetStrileOffset */ - uint64_t* td_stripbytecount_p; /* should be accessed with TIFFGetStrileByteCount */ - uint32_t td_stripoffsetbyteallocsize; /* number of elements currently allocated for td_stripoffset/td_stripbytecount. Only used if TIFF_LAZYSTRILELOAD is set */ + uint32_t td_imagewidth, td_imagelength, td_imagedepth; + uint32_t td_tilewidth, td_tilelength, td_tiledepth; + uint32_t td_subfiletype; + uint16_t td_bitspersample; + uint16_t td_sampleformat; + uint16_t td_compression; + uint16_t td_photometric; + uint16_t td_threshholding; + uint16_t td_fillorder; + uint16_t td_orientation; + uint16_t td_samplesperpixel; + uint32_t td_rowsperstrip; + uint16_t td_minsamplevalue, td_maxsamplevalue; + double *td_sminsamplevalue; + double *td_smaxsamplevalue; + float td_xresolution, td_yresolution; + uint16_t td_resolutionunit; + uint16_t td_planarconfig; + float td_xposition, td_yposition; + uint16_t td_pagenumber[2]; + uint16_t *td_colormap[3]; + uint16_t td_halftonehints[2]; + uint16_t td_extrasamples; + uint16_t *td_sampleinfo; + /* even though the name is misleading, td_stripsperimage is the number + * of striles (=strips or tiles) per plane, and td_nstrips the total + * number of striles */ + uint32_t td_stripsperimage; + uint32_t td_nstrips; /* size of offset & bytecount arrays */ + uint64_t + *td_stripoffset_p; /* should be accessed with TIFFGetStrileOffset */ + uint64_t *td_stripbytecount_p; /* should be accessed with + TIFFGetStrileByteCount */ + uint32_t + td_stripoffsetbyteallocsize; /* number of elements currently allocated + for td_stripoffset/td_stripbytecount. + Only used if TIFF_LAZYSTRILELOAD is set + */ #ifdef STRIPBYTECOUNTSORTED_UNUSED - int td_stripbytecountsorted; /* is the bytecount array sorted ascending? */ + int td_stripbytecountsorted; /* is the bytecount array sorted ascending? */ #endif - TIFFDirEntry td_stripoffset_entry; /* for deferred loading */ - TIFFDirEntry td_stripbytecount_entry; /* for deferred loading */ - uint16_t td_nsubifd; - uint64_t* td_subifd; - /* YCbCr parameters */ - uint16_t td_ycbcrsubsampling[2]; - uint16_t td_ycbcrpositioning; - /* Colorimetry parameters */ - uint16_t* td_transferfunction[3]; - float* td_refblackwhite; - /* CMYK parameters */ - int td_inknameslen; - char* td_inknames; + TIFFDirEntry td_stripoffset_entry; /* for deferred loading */ + TIFFDirEntry td_stripbytecount_entry; /* for deferred loading */ + uint16_t td_nsubifd; + uint64_t *td_subifd; + /* YCbCr parameters */ + uint16_t td_ycbcrsubsampling[2]; + uint16_t td_ycbcrpositioning; + /* Colorimetry parameters */ + uint16_t *td_transferfunction[3]; + float *td_refblackwhite; + /* CMYK parameters */ + int td_inknameslen; + char *td_inknames; + uint16_t td_numberofinks; /* number of inks in InkNames string */ - int td_customValueCount; - TIFFTagValue *td_customValues; + int td_customValueCount; + TIFFTagValue *td_customValues; - unsigned char td_deferstrilearraywriting; /* see TIFFDeferStrileArrayWriting() */ + unsigned char + td_deferstrilearraywriting; /* see TIFFDeferStrileArrayWriting() */ } TIFFDirectory; /* @@ -135,49 +148,49 @@ typedef struct { * Note that a bit *is* allocated for ignored tags; this is understood by the * directory reading logic which uses this fact to avoid special-case handling */ -#define FIELD_IGNORE 0 +#define FIELD_IGNORE 0 /* multi-item fields */ -#define FIELD_IMAGEDIMENSIONS 1 -#define FIELD_TILEDIMENSIONS 2 -#define FIELD_RESOLUTION 3 -#define FIELD_POSITION 4 +#define FIELD_IMAGEDIMENSIONS 1 +#define FIELD_TILEDIMENSIONS 2 +#define FIELD_RESOLUTION 3 +#define FIELD_POSITION 4 /* single-item fields */ -#define FIELD_SUBFILETYPE 5 -#define FIELD_BITSPERSAMPLE 6 -#define FIELD_COMPRESSION 7 -#define FIELD_PHOTOMETRIC 8 -#define FIELD_THRESHHOLDING 9 -#define FIELD_FILLORDER 10 -#define FIELD_ORIENTATION 15 -#define FIELD_SAMPLESPERPIXEL 16 -#define FIELD_ROWSPERSTRIP 17 -#define FIELD_MINSAMPLEVALUE 18 -#define FIELD_MAXSAMPLEVALUE 19 -#define FIELD_PLANARCONFIG 20 -#define FIELD_RESOLUTIONUNIT 22 -#define FIELD_PAGENUMBER 23 -#define FIELD_STRIPBYTECOUNTS 24 -#define FIELD_STRIPOFFSETS 25 -#define FIELD_COLORMAP 26 -#define FIELD_EXTRASAMPLES 31 -#define FIELD_SAMPLEFORMAT 32 -#define FIELD_SMINSAMPLEVALUE 33 -#define FIELD_SMAXSAMPLEVALUE 34 -#define FIELD_IMAGEDEPTH 35 -#define FIELD_TILEDEPTH 36 -#define FIELD_HALFTONEHINTS 37 -#define FIELD_YCBCRSUBSAMPLING 39 -#define FIELD_YCBCRPOSITIONING 40 -#define FIELD_REFBLACKWHITE 41 -#define FIELD_TRANSFERFUNCTION 44 -#define FIELD_INKNAMES 46 -#define FIELD_SUBIFD 49 +#define FIELD_SUBFILETYPE 5 +#define FIELD_BITSPERSAMPLE 6 +#define FIELD_COMPRESSION 7 +#define FIELD_PHOTOMETRIC 8 +#define FIELD_THRESHHOLDING 9 +#define FIELD_FILLORDER 10 +#define FIELD_ORIENTATION 15 +#define FIELD_SAMPLESPERPIXEL 16 +#define FIELD_ROWSPERSTRIP 17 +#define FIELD_MINSAMPLEVALUE 18 +#define FIELD_MAXSAMPLEVALUE 19 +#define FIELD_PLANARCONFIG 20 +#define FIELD_RESOLUTIONUNIT 22 +#define FIELD_PAGENUMBER 23 +#define FIELD_STRIPBYTECOUNTS 24 +#define FIELD_STRIPOFFSETS 25 +#define FIELD_COLORMAP 26 +#define FIELD_EXTRASAMPLES 31 +#define FIELD_SAMPLEFORMAT 32 +#define FIELD_SMINSAMPLEVALUE 33 +#define FIELD_SMAXSAMPLEVALUE 34 +#define FIELD_IMAGEDEPTH 35 +#define FIELD_TILEDEPTH 36 +#define FIELD_HALFTONEHINTS 37 +#define FIELD_YCBCRSUBSAMPLING 39 +#define FIELD_YCBCRPOSITIONING 40 +#define FIELD_REFBLACKWHITE 41 +#define FIELD_TRANSFERFUNCTION 44 +#define FIELD_INKNAMES 46 +#define FIELD_SUBIFD 49 +#define FIELD_NUMBEROFINKS 50 /* FIELD_CUSTOM (see tiffio.h) 65 */ /* end of support for well-known tags; codec-private tags follow */ -#define FIELD_CODEC 66 /* base of codec-private tags */ - +#define FIELD_CODEC 66 /* base of codec-private tags */ /* * Pseudo-tags don't normally need field bits since they are not written to an @@ -187,131 +200,137 @@ typedef struct { * or ``unset'' then it can do using internal state flags without polluting * the field bit space defined for real tags. */ -#define FIELD_PSEUDO 0 +#define FIELD_PSEUDO 0 -#define FIELD_LAST (32*FIELD_SETLONGS-1) +#define FIELD_LAST (32 * FIELD_SETLONGS - 1) -#define BITn(n) (((unsigned long)1L)<<((n)&0x1f)) -#define BITFIELDn(tif, n) ((tif)->tif_dir.td_fieldsset[(n)/32]) -#define TIFFFieldSet(tif, field) (BITFIELDn(tif, field) & BITn(field)) -#define TIFFSetFieldBit(tif, field) (BITFIELDn(tif, field) |= BITn(field)) -#define TIFFClrFieldBit(tif, field) (BITFIELDn(tif, field) &= ~BITn(field)) +#define BITn(n) (((unsigned long)1L) << ((n)&0x1f)) +#define BITFIELDn(tif, n) ((tif)->tif_dir.td_fieldsset[(n) / 32]) +#define TIFFFieldSet(tif, field) (BITFIELDn(tif, field) & BITn(field)) +#define TIFFSetFieldBit(tif, field) (BITFIELDn(tif, field) |= BITn(field)) +#define TIFFClrFieldBit(tif, field) (BITFIELDn(tif, field) &= ~BITn(field)) -#define FieldSet(fields, f) (fields[(f)/32] & BITn(f)) -#define ResetFieldBit(fields, f) (fields[(f)/32] &= ~BITn(f)) +#define FieldSet(fields, f) (fields[(f) / 32] & BITn(f)) +#define ResetFieldBit(fields, f) (fields[(f) / 32] &= ~BITn(f)) -typedef enum { - TIFF_SETGET_UNDEFINED = 0, - TIFF_SETGET_ASCII = 1, - TIFF_SETGET_UINT8 = 2, - TIFF_SETGET_SINT8 = 3, - TIFF_SETGET_UINT16 = 4, - TIFF_SETGET_SINT16 = 5, - TIFF_SETGET_UINT32 = 6, - TIFF_SETGET_SINT32 = 7, - TIFF_SETGET_UINT64 = 8, - TIFF_SETGET_SINT64 = 9, - TIFF_SETGET_FLOAT = 10, - TIFF_SETGET_DOUBLE = 11, - TIFF_SETGET_IFD8 = 12, - TIFF_SETGET_INT = 13, - TIFF_SETGET_UINT16_PAIR = 14, - TIFF_SETGET_C0_ASCII = 15, - TIFF_SETGET_C0_UINT8 = 16, - TIFF_SETGET_C0_SINT8 = 17, - TIFF_SETGET_C0_UINT16 = 18, - TIFF_SETGET_C0_SINT16 = 19, - TIFF_SETGET_C0_UINT32 = 20, - TIFF_SETGET_C0_SINT32 = 21, - TIFF_SETGET_C0_UINT64 = 22, - TIFF_SETGET_C0_SINT64 = 23, - TIFF_SETGET_C0_FLOAT = 24, - TIFF_SETGET_C0_DOUBLE = 25, - TIFF_SETGET_C0_IFD8 = 26, - TIFF_SETGET_C16_ASCII = 27, - TIFF_SETGET_C16_UINT8 = 28, - TIFF_SETGET_C16_SINT8 = 29, - TIFF_SETGET_C16_UINT16 = 30, - TIFF_SETGET_C16_SINT16 = 31, - TIFF_SETGET_C16_UINT32 = 32, - TIFF_SETGET_C16_SINT32 = 33, - TIFF_SETGET_C16_UINT64 = 34, - TIFF_SETGET_C16_SINT64 = 35, - TIFF_SETGET_C16_FLOAT = 36, - TIFF_SETGET_C16_DOUBLE = 37, - TIFF_SETGET_C16_IFD8 = 38, - TIFF_SETGET_C32_ASCII = 39, - TIFF_SETGET_C32_UINT8 = 40, - TIFF_SETGET_C32_SINT8 = 41, - TIFF_SETGET_C32_UINT16 = 42, - TIFF_SETGET_C32_SINT16 = 43, - TIFF_SETGET_C32_UINT32 = 44, - TIFF_SETGET_C32_SINT32 = 45, - TIFF_SETGET_C32_UINT64 = 46, - TIFF_SETGET_C32_SINT64 = 47, - TIFF_SETGET_C32_FLOAT = 48, - TIFF_SETGET_C32_DOUBLE = 49, - TIFF_SETGET_C32_IFD8 = 50, - TIFF_SETGET_OTHER = 51 +typedef enum +{ + TIFF_SETGET_UNDEFINED = 0, + TIFF_SETGET_ASCII = 1, + TIFF_SETGET_UINT8 = 2, + TIFF_SETGET_SINT8 = 3, + TIFF_SETGET_UINT16 = 4, + TIFF_SETGET_SINT16 = 5, + TIFF_SETGET_UINT32 = 6, + TIFF_SETGET_SINT32 = 7, + TIFF_SETGET_UINT64 = 8, + TIFF_SETGET_SINT64 = 9, + TIFF_SETGET_FLOAT = 10, + TIFF_SETGET_DOUBLE = 11, + TIFF_SETGET_IFD8 = 12, + TIFF_SETGET_INT = 13, + TIFF_SETGET_UINT16_PAIR = 14, + TIFF_SETGET_C0_ASCII = 15, + TIFF_SETGET_C0_UINT8 = 16, + TIFF_SETGET_C0_SINT8 = 17, + TIFF_SETGET_C0_UINT16 = 18, + TIFF_SETGET_C0_SINT16 = 19, + TIFF_SETGET_C0_UINT32 = 20, + TIFF_SETGET_C0_SINT32 = 21, + TIFF_SETGET_C0_UINT64 = 22, + TIFF_SETGET_C0_SINT64 = 23, + TIFF_SETGET_C0_FLOAT = 24, + TIFF_SETGET_C0_DOUBLE = 25, + TIFF_SETGET_C0_IFD8 = 26, + TIFF_SETGET_C16_ASCII = 27, + TIFF_SETGET_C16_UINT8 = 28, + TIFF_SETGET_C16_SINT8 = 29, + TIFF_SETGET_C16_UINT16 = 30, + TIFF_SETGET_C16_SINT16 = 31, + TIFF_SETGET_C16_UINT32 = 32, + TIFF_SETGET_C16_SINT32 = 33, + TIFF_SETGET_C16_UINT64 = 34, + TIFF_SETGET_C16_SINT64 = 35, + TIFF_SETGET_C16_FLOAT = 36, + TIFF_SETGET_C16_DOUBLE = 37, + TIFF_SETGET_C16_IFD8 = 38, + TIFF_SETGET_C32_ASCII = 39, + TIFF_SETGET_C32_UINT8 = 40, + TIFF_SETGET_C32_SINT8 = 41, + TIFF_SETGET_C32_UINT16 = 42, + TIFF_SETGET_C32_SINT16 = 43, + TIFF_SETGET_C32_UINT32 = 44, + TIFF_SETGET_C32_SINT32 = 45, + TIFF_SETGET_C32_UINT64 = 46, + TIFF_SETGET_C32_SINT64 = 47, + TIFF_SETGET_C32_FLOAT = 48, + TIFF_SETGET_C32_DOUBLE = 49, + TIFF_SETGET_C32_IFD8 = 50, + TIFF_SETGET_OTHER = 51 } TIFFSetGetFieldType; #if defined(__cplusplus) -extern "C" { +extern "C" +{ #endif -extern const TIFFFieldArray* _TIFFGetFields(void); -extern const TIFFFieldArray* _TIFFGetExifFields(void); -extern const TIFFFieldArray* _TIFFGetGpsFields(void); -extern void _TIFFSetupFields(TIFF* tif, const TIFFFieldArray* infoarray); -extern void _TIFFPrintFieldInfo(TIFF*, FILE*); + extern const TIFFFieldArray *_TIFFGetFields(void); + extern const TIFFFieldArray *_TIFFGetExifFields(void); + extern const TIFFFieldArray *_TIFFGetGpsFields(void); + extern void _TIFFSetupFields(TIFF *tif, const TIFFFieldArray *infoarray); + extern void _TIFFPrintFieldInfo(TIFF *, FILE *); -extern int _TIFFFillStriles(TIFF*); + extern int _TIFFFillStriles(TIFF *); -typedef enum { - tfiatImage, - tfiatExif, - tfiatGps, /* EXIF-GPS fields array type */ - tfiatOther -} TIFFFieldArrayType; + typedef enum + { + tfiatImage, + tfiatExif, + tfiatGps, /* EXIF-GPS fields array type */ + tfiatOther + } TIFFFieldArrayType; -struct _TIFFFieldArray { - TIFFFieldArrayType type; /* array type, will be used to determine if IFD is image and such */ - uint32_t allocated_size; /* 0 if array is constant, other if modified by future definition extension support */ - uint32_t count; /* number of elements in fields array */ - TIFFField* fields; /* actual field info */ -}; + struct _TIFFFieldArray + { + TIFFFieldArrayType type; /* array type, will be used to determine if IFD + is image and such */ + uint32_t allocated_size; /* 0 if array is constant, other if modified by + future definition extension support */ + uint32_t count; /* number of elements in fields array */ + TIFFField *fields; /* actual field info */ + }; -struct _TIFFField { - uint32_t field_tag; /* field's tag */ - short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ - short field_writecount; /* write count/TIFF_VARIABLE */ - TIFFDataType field_type; /* type of associated data */ - uint32_t field_anonymous; /* if true, this is a unknown / anonymous tag */ - TIFFSetGetFieldType set_field_type; /* type to be passed to TIFFSetField */ - TIFFSetGetFieldType get_field_type; /* type to be passed to TIFFGetField */ - unsigned short field_bit; /* bit in fieldsset bit vector */ - unsigned char field_oktochange; /* if true, can change while writing */ - unsigned char field_passcount; /* if true, pass dir count on set */ - char* field_name; /* ASCII name */ - TIFFFieldArray* field_subfields; /* if field points to child ifds, child ifd field definition array */ -}; + struct _TIFFField + { + uint32_t field_tag; /* field's tag */ + short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */ + short field_writecount; /* write count/TIFF_VARIABLE */ + TIFFDataType field_type; /* type of associated data */ + uint32_t + field_anonymous; /* if true, this is a unknown / anonymous tag */ + TIFFSetGetFieldType + set_field_type; /* type to be passed to TIFFSetField */ + TIFFSetGetFieldType + get_field_type; /* type to be passed to TIFFGetField */ + unsigned short field_bit; /* bit in fieldsset bit vector */ + unsigned char field_oktochange; /* if true, can change while writing */ + unsigned char field_passcount; /* if true, pass dir count on set */ + char *field_name; /* ASCII name */ + TIFFFieldArray *field_subfields; /* if field points to child ifds, child + ifd field definition array */ + }; -extern int _TIFFMergeFields(TIFF*, const TIFFField[], uint32_t); -extern const TIFFField* _TIFFFindOrRegisterField(TIFF *, uint32_t, TIFFDataType); -extern TIFFField* _TIFFCreateAnonField(TIFF *, uint32_t, TIFFDataType); -extern int _TIFFCheckFieldIsValidForCodec(TIFF *tif, ttag_t tag); + extern int _TIFFMergeFields(TIFF *, const TIFFField[], uint32_t); + extern const TIFFField *_TIFFFindOrRegisterField(TIFF *, uint32_t, + TIFFDataType); + extern TIFFField *_TIFFCreateAnonField(TIFF *, uint32_t, TIFFDataType); + extern int _TIFFCheckFieldIsValidForCodec(TIFF *tif, ttag_t tag); + extern int _TIFFCheckDirNumberAndOffset(TIFF *tif, tdir_t dirn, + uint64_t diroff); + extern int _TIFFGetDirNumberFromOffset(TIFF *tif, uint64_t diroff, + tdir_t *dirn); #if defined(__cplusplus) } #endif #endif /* _TIFFDIR_ */ - -/* vim: set ts=8 sts=8 sw=8 noet: */ - -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ |