static int
_TIFFVSetField(TIFF* tif, ttag_t tag, va_list ap)
{
static const char module[] = "_TIFFVSetField";
TIFFDirectory* td = &tif->tif_dir;
int status = 1;
uint32 v32;
int i, v;
double d;
char* s;
switch (tag) {
case TIFFTAG_SUBFILETYPE:
td->td_subfiletype = va_arg(ap, uint32);
break;
case TIFFTAG_IMAGEWIDTH:
td->td_imagewidth = va_arg(ap, uint32);
break;
case TIFFTAG_IMAGELENGTH:
td->td_imagelength = va_arg(ap, uint32);
break;
case TIFFTAG_BITSPERSAMPLE:
td->td_bitspersample = (uint16) va_arg(ap, int);
/*
* If the data require post-decoding processing
* to byte-swap samples, set it up here. Note
* that since tags are required to be ordered,
* compression code can override this behaviour
* in the setup method if it wants to roll the
* post decoding work in with its normal work.
*/
if (tif->tif_flags & TIFF_SWAB) {
if (td->td_bitspersample == 16)
tif->tif_postdecode = _TIFFSwab16BitData;
else if (td->td_bitspersample == 32)
tif->tif_postdecode = _TIFFSwab32BitData;
else if (td->td_bitspersample == 64)
tif->tif_postdecode = _TIFFSwab64BitData;
}
break;
case TIFFTAG_COMPRESSION:
v = va_arg(ap, int) & 0xffff;
/*
* If we're changing the compression scheme,
* the notify the previous module so that it
* can cleanup any state it's setup.
*/
if (TIFFFieldSet(tif, FIELD_COMPRESSION)) {
if (td->td_compression == v)
break;
(*tif->tif_cleanup)(tif);
tif->tif_flags &= ~TIFF_CODERSETUP;
}
/*
* Setup new compression routine state.
*/
if( (status = TIFFSetCompressionScheme(tif, v)) != 0 )
td->td_compression = (uint16) v;
else
status = 0;
break;
case TIFFTAG_PHOTOMETRIC:
td->td_photometric = (uint16) va_arg(ap, int);
break;
case TIFFTAG_THRESHHOLDING:
td->td_threshholding = (uint16) va_arg(ap, int);
break;
case TIFFTAG_FILLORDER:
v = va_arg(ap, int);
if (v != FILLORDER_LSB2MSB && v != FILLORDER_MSB2LSB)
goto badvalue;
td->td_fillorder = (uint16) v;
break;
case TIFFTAG_DOCUMENTNAME:
_TIFFsetString(&td->td_documentname, va_arg(ap, char*));
break;
case TIFFTAG_ARTIST:
_TIFFsetString(&td->td_artist, va_arg(ap, char*));
break;
case TIFFTAG_DATETIME:
_TIFFsetString(&td->td_datetime, va_arg(ap, char*));
break;
case TIFFTAG_HOSTCOMPUTER:
_TIFFsetString(&td->td_hostcomputer, va_arg(ap, char*));
break;
case TIFFTAG_IMAGEDESCRIPTION:
_TIFFsetString(&td->td_imagedescription, va_arg(ap, char*));
break;
case TIFFTAG_MAKE:
_TIFFsetString(&td->td_make, va_arg(ap, char*));
break;
case TIFFTAG_MODEL:
_TIFFsetString(&td->td_model, va_arg(ap, char*));
break;
case TIFFTAG_COPYRIGHT:
_TIFFsetString(&td->td_copyright, va_arg(ap, char*));
break;
case TIFFTAG_ORIENTATION:
v = va_arg(ap, int);
if (v < ORIENTATION_TOPLEFT || ORIENTATION_LEFTBOT < v) {
TIFFWarning(tif->tif_name,
"Bad value %ld for \"%s\" tag ignored",
v, _TIFFFieldWithTag(tif, tag)->field_name);
} else
td->td_orientation = (uint16) v;
break;
case TIFFTAG_SAMPLESPERPIXEL:
/* XXX should cross check -- e.g. if pallette, then 1 */
v = va_arg(ap, int);
if (v == 0)
goto badvalue;
td->td_samplesperpixel = (uint16) v;
break;
case TIFFTAG_ROWSPERSTRIP:
v32 = va_arg(ap, uint32);
if (v32 == 0)
goto badvalue32;
td->td_rowsperstrip = v32;
if (!TIFFFieldSet(tif, FIELD_TILEDIMENSIONS)) {
td->td_tilelength = v32;
td->td_tilewidth = td->td_imagewidth;
}
break;
case TIFFTAG_MINSAMPLEVALUE:
td->td_minsamplevalue = (uint16) va_arg(ap, int);
break;
case TIFFTAG_MAXSAMPLEVALUE:
td->td_maxsamplevalue = (uint16) va_arg(ap, int);
break;
case TIFFTAG_SMINSAMPLEVALUE:
td->td_sminsamplevalue = (double) va_arg(ap, dblparam_t);
break;
case TIFFTAG_SMAXSAMPLEVALUE:
td->td_smaxsamplevalue = (double) va_arg(ap, dblparam_t);
break;
case TIFFTAG_XRESOLUTION:
td->td_xresolution = (float) va_arg(ap, dblparam_t);
break;
case TIFFTAG_YRESOLUTION:
td->td_yresolution = (float) va_arg(ap, dblparam_t);
break;
case TIFFTAG_PLANARCONFIG:
v = va_arg(ap, int);
if (v != PLANARCONFIG_CONTIG && v != PLANARCONFIG_SEPARATE)
goto badvalue;
td->td_planarconfig = (uint16) v;
break;
case TIFFTAG_PAGENAME:
_TIFFsetString(&td->td_pagename, va_arg(ap, char*));
break;
case TIFFTAG_XPOSITION:
td->td_xposition = (float) va_arg(ap, dblparam_t);
break;
case TIFFTAG_YPOSITION:
td->td_yposition = (float) va_arg(ap, dblparam_t);
break;
case TIFFTAG_RESOLUTIONUNIT:
v = va_arg(ap, int);
if (v < RESUNIT_NONE || RESUNIT_CENTIMETER < v)
goto badvalue;
td->td_resolutionunit = (uint16) v;
break;
case TIFFTAG_PAGENUMBER:
td->td_pagenumber[0] = (uint16) va_arg(ap, int);
td->td_pagenumber[1] = (uint16) va_arg(ap, int);
break;
case TIFFTAG_HALFTONEHINTS:
td->td_halftonehints[0] = (uint16) va_arg(ap, int);
td->td_halftonehints[1] = (uint16) va_arg(ap, int);
break;
case TIFFTAG_COLORMAP:
v32 = (uint32)(1L<<td->td_bitspersample);
_TIFFsetShortArray(&td->td_colormap[0], va_arg(ap, uint16*), v32);
_TIFFsetShortArray(&td->td_colormap[1], va_arg(ap, uint16*), v32);
_TIFFsetShortArray(&td->td_colormap[2], va_arg(ap, uint16*), v32);
break;
case TIFFTAG_EXTRASAMPLES:
if (!setExtraSamples(td, ap, &v))
goto badvalue;
break;
case TIFFTAG_MATTEING:
td->td_extrasamples = (uint16) (va_arg(ap, int) != 0);
if (td->td_extrasamples) {
uint16 sv = EXTRASAMPLE_ASSOCALPHA;
_TIFFsetShortArray(&td->td_sampleinfo, &sv, 1);
}
break;
case TIFFTAG_TILEWIDTH:
v32 = va_arg(ap, uint32);
if (v32 % 16) {
if (tif->tif_mode != O_RDONLY)
goto badvalue32;
TIFFWarning(tif->tif_name,
"Nonstandard tile width %d, convert file", v32);
}
td->td_tilewidth = v32;
tif->tif_flags |= TIFF_ISTILED;
break;
case TIFFTAG_TILELENGTH:
v32 = va_arg(ap, uint32);
if (v32 % 16) {
if (tif->tif_mode != O_RDONLY)
goto badvalue32;
TIFFWarning(tif->tif_name,
"Nonstandard tile length %d, convert file", v32);
}
td->td_tilelength = v32;
tif->tif_flags |= TIFF_ISTILED;
break;
case TIFFTAG_TILEDEPTH:
v32 = va_arg(ap, uint32);
if (v32 == 0)
goto badvalue32;
td->td_tiledepth = v32;
break;
case TIFFTAG_DATATYPE:
v = va_arg(ap, int);
switch (v) {
case DATATYPE_VOID: v = SAMPLEFORMAT_VOID; break;
case DATATYPE_INT: v = SAMPLEFORMAT_INT; break;
case DATATYPE_UINT: v = SAMPLEFORMAT_UINT; break;
case DATATYPE_IEEEFP: v = SAMPLEFORMAT_IEEEFP;break;
default: goto badvalue;
}
td->td_sampleformat = (uint16) v;
break;
case TIFFTAG_SAMPLEFORMAT:
v = va_arg(ap, int);
if (v < SAMPLEFORMAT_UINT || SAMPLEFORMAT_COMPLEXIEEEFP < v)
goto badvalue;
td->td_sampleformat = (uint16) v;
/* Try to fix up the SWAB function for complex data. */
if( td->td_sampleformat == SAMPLEFORMAT_COMPLEXINT
&& td->td_bitspersample == 32
&& tif->tif_postdecode == _TIFFSwab32BitData )
tif->tif_postdecode = _TIFFSwab16BitData;
else if( (td->td_sampleformat == SAMPLEFORMAT_COMPLEXINT
|| td->td_sampleformat == SAMPLEFORMAT_COMPLEXIEEEFP)
&& td->td_bitspersample == 64
&& tif->tif_postdecode == _TIFFSwab64BitData )
tif->tif_postdecode = _TIFFSwab32BitData;
else if( td->td_sampleformat == SAMPLEFORMAT_COMPLEXIEEEFP
&& td->td_bitspersample == 128
&& tif->tif_postdecode == NULL )
tif->tif_postdecode = _TIFFSwab64BitData;
break;
case TIFFTAG_IMAGEDEPTH:
td->td_imagedepth = va_arg(ap, uint32);
break;
case TIFFTAG_STONITS:
d = va_arg(ap, dblparam_t);
if (d <= 0.)
goto badvaluedbl;
td->td_stonits = d;
break;
/* Begin Pixar Tags */
case TIFFTAG_PIXAR_IMAGEFULLWIDTH:
td->td_imagefullwidth = va_arg(ap, uint32);
break;
case TIFFTAG_PIXAR_IMAGEFULLLENGTH:
td->td_imagefulllength = va_arg(ap, uint32);
break;
case TIFFTAG_PIXAR_TEXTUREFORMAT:
_TIFFsetString(&td->td_textureformat, va_arg(ap, char*));
break;
case TIFFTAG_PIXAR_WRAPMODES:
_TIFFsetString(&td->td_wrapmodes, va_arg(ap, char*));
break;
case TIFFTAG_PIXAR_FOVCOT:
td->td_fovcot = (float) va_arg(ap, dblparam_t);
break;
case TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN:
_TIFFsetFloatArray(&td->td_matrixWorldToScreen,
va_arg(ap, float*), 16);
break;
case TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA:
_TIFFsetFloatArray(&td->td_matrixWorldToCamera,
va_arg(ap, float*), 16);
break;
/* End Pixar Tags */
case TIFFTAG_SUBIFD:
if ((tif->tif_flags & TIFF_INSUBIFD) == 0) {
td->td_nsubifd = (uint16) va_arg(ap, int);
_TIFFsetLongArray(&td->td_subifd, va_arg(ap, uint32*),
(long) td->td_nsubifd);
} else {
static int
_TIFFVSetField(TIFF* tif, ttag_t tag, va_list ap)
{
static const char module[] = "_TIFFVSetField";
TIFFDirectory* td = &tif->tif_dir;
int status = 1;
uint32 v32, i, v;
char* s;
switch (tag) {
case TIFFTAG_SUBFILETYPE:
td->td_subfiletype = va_arg(ap, uint32);
break;
case TIFFTAG_IMAGEWIDTH:
td->td_imagewidth = va_arg(ap, uint32);
break;
case TIFFTAG_IMAGELENGTH:
td->td_imagelength = va_arg(ap, uint32);
break;
case TIFFTAG_BITSPERSAMPLE:
td->td_bitspersample = (uint16) va_arg(ap, int);
/*
* If the data require post-decoding processing to byte-swap
* samples, set it up here. Note that since tags are required
* to be ordered, compression code can override this behaviour
* in the setup method if it wants to roll the post decoding
* work in with its normal work.
*/
if (tif->tif_flags & TIFF_SWAB) {
if (td->td_bitspersample == 8)
tif->tif_postdecode = _TIFFNoPostDecode;
else if (td->td_bitspersample == 16)
tif->tif_postdecode = _TIFFSwab16BitData;
else if (td->td_bitspersample == 24)
tif->tif_postdecode = _TIFFSwab24BitData;
else if (td->td_bitspersample == 32)
tif->tif_postdecode = _TIFFSwab32BitData;
else if (td->td_bitspersample == 64)
tif->tif_postdecode = _TIFFSwab64BitData;
else if (td->td_bitspersample == 128) /* two 64's */
tif->tif_postdecode = _TIFFSwab64BitData;
}
break;
case TIFFTAG_COMPRESSION:
v = va_arg(ap, uint32) & 0xffff;
/*
* If we're changing the compression scheme, the notify the
* previous module so that it can cleanup any state it's
* setup.
*/
if (TIFFFieldSet(tif, FIELD_COMPRESSION)) {
if (td->td_compression == v)
break;
(*tif->tif_cleanup)(tif);
tif->tif_flags &= ~TIFF_CODERSETUP;
}
/*
* Setup new compression routine state.
*/
if( (status = TIFFSetCompressionScheme(tif, v)) != 0 )
td->td_compression = (uint16) v;
else
status = 0;
break;
case TIFFTAG_PHOTOMETRIC:
td->td_photometric = (uint16) va_arg(ap, int);
break;
case TIFFTAG_THRESHHOLDING:
td->td_threshholding = (uint16) va_arg(ap, int);
break;
case TIFFTAG_FILLORDER:
v = va_arg(ap, uint32);
if (v != FILLORDER_LSB2MSB && v != FILLORDER_MSB2LSB)
goto badvalue;
td->td_fillorder = (uint16) v;
break;
case TIFFTAG_ORIENTATION:
v = va_arg(ap, uint32);
if (v < ORIENTATION_TOPLEFT || ORIENTATION_LEFTBOT < v)
goto badvalue;
else
td->td_orientation = (uint16) v;
break;
case TIFFTAG_SAMPLESPERPIXEL:
/* XXX should cross check -- e.g. if pallette, then 1 */
v = va_arg(ap, uint32);
if (v == 0)
goto badvalue;
td->td_samplesperpixel = (uint16) v;
break;
case TIFFTAG_ROWSPERSTRIP:
v32 = va_arg(ap, uint32);
if (v32 == 0)
goto badvalue32;
td->td_rowsperstrip = v32;
if (!TIFFFieldSet(tif, FIELD_TILEDIMENSIONS)) {
td->td_tilelength = v32;
td->td_tilewidth = td->td_imagewidth;
}
break;
case TIFFTAG_MINSAMPLEVALUE:
td->td_minsamplevalue = (uint16) va_arg(ap, int);
break;
case TIFFTAG_MAXSAMPLEVALUE:
td->td_maxsamplevalue = (uint16) va_arg(ap, int);
break;
case TIFFTAG_SMINSAMPLEVALUE:
td->td_sminsamplevalue = va_arg(ap, double);
break;
case TIFFTAG_SMAXSAMPLEVALUE:
td->td_smaxsamplevalue = va_arg(ap, double);
break;
case TIFFTAG_XRESOLUTION:
td->td_xresolution = (float) va_arg(ap, double);
break;
case TIFFTAG_YRESOLUTION:
td->td_yresolution = (float) va_arg(ap, double);
break;
case TIFFTAG_PLANARCONFIG:
v = va_arg(ap, uint32);
if (v != PLANARCONFIG_CONTIG && v != PLANARCONFIG_SEPARATE)
goto badvalue;
td->td_planarconfig = (uint16) v;
break;
case TIFFTAG_XPOSITION:
td->td_xposition = (float) va_arg(ap, double);
break;
case TIFFTAG_YPOSITION:
td->td_yposition = (float) va_arg(ap, double);
break;
case TIFFTAG_RESOLUTIONUNIT:
v = va_arg(ap, uint32);
if (v < RESUNIT_NONE || RESUNIT_CENTIMETER < v)
goto badvalue;
td->td_resolutionunit = (uint16) v;
break;
case TIFFTAG_PAGENUMBER:
td->td_pagenumber[0] = (uint16) va_arg(ap, int);
td->td_pagenumber[1] = (uint16) va_arg(ap, int);
break;
case TIFFTAG_HALFTONEHINTS:
td->td_halftonehints[0] = (uint16) va_arg(ap, int);
td->td_halftonehints[1] = (uint16) va_arg(ap, int);
break;
case TIFFTAG_COLORMAP:
v32 = (uint32)(1L<<td->td_bitspersample);
_TIFFsetShortArray(&td->td_colormap[0], va_arg(ap, uint16*), v32);
_TIFFsetShortArray(&td->td_colormap[1], va_arg(ap, uint16*), v32);
_TIFFsetShortArray(&td->td_colormap[2], va_arg(ap, uint16*), v32);
break;
case TIFFTAG_EXTRASAMPLES:
if (!setExtraSamples(td, ap, &v))
goto badvalue;
break;
case TIFFTAG_MATTEING:
td->td_extrasamples = (uint16) (va_arg(ap, int) != 0);
if (td->td_extrasamples) {
uint16 sv = EXTRASAMPLE_ASSOCALPHA;
_TIFFsetShortArray(&td->td_sampleinfo, &sv, 1);
}
break;
case TIFFTAG_TILEWIDTH:
v32 = va_arg(ap, uint32);
if (v32 % 16) {
if (tif->tif_mode != O_RDONLY)
goto badvalue32;
TIFFWarningExt(tif->tif_clientdata, tif->tif_name,
"Nonstandard tile width %d, convert file", v32);
}
td->td_tilewidth = v32;
tif->tif_flags |= TIFF_ISTILED;
break;
case TIFFTAG_TILELENGTH:
v32 = va_arg(ap, uint32);
if (v32 % 16) {
if (tif->tif_mode != O_RDONLY)
goto badvalue32;
TIFFWarningExt(tif->tif_clientdata, tif->tif_name,
"Nonstandard tile length %d, convert file", v32);
}
td->td_tilelength = v32;
tif->tif_flags |= TIFF_ISTILED;
break;
case TIFFTAG_TILEDEPTH:
v32 = va_arg(ap, uint32);
if (v32 == 0)
goto badvalue32;
td->td_tiledepth = v32;
break;
case TIFFTAG_DATATYPE:
v = va_arg(ap, uint32);
switch (v) {
case DATATYPE_VOID: v = SAMPLEFORMAT_VOID; break;
case DATATYPE_INT: v = SAMPLEFORMAT_INT; break;
case DATATYPE_UINT: v = SAMPLEFORMAT_UINT; break;
case DATATYPE_IEEEFP: v = SAMPLEFORMAT_IEEEFP;break;
default: goto badvalue;
}
td->td_sampleformat = (uint16) v;
break;
case TIFFTAG_SAMPLEFORMAT:
v = va_arg(ap, uint32);
if (v < SAMPLEFORMAT_UINT || SAMPLEFORMAT_COMPLEXIEEEFP < v)
goto badvalue;
td->td_sampleformat = (uint16) v;
/* Try to fix up the SWAB function for complex data. */
if( td->td_sampleformat == SAMPLEFORMAT_COMPLEXINT
&& td->td_bitspersample == 32
&& tif->tif_postdecode == _TIFFSwab32BitData )
tif->tif_postdecode = _TIFFSwab16BitData;
else if( (td->td_sampleformat == SAMPLEFORMAT_COMPLEXINT
|| td->td_sampleformat == SAMPLEFORMAT_COMPLEXIEEEFP)
&& td->td_bitspersample == 64
&& tif->tif_postdecode == _TIFFSwab64BitData )
tif->tif_postdecode = _TIFFSwab32BitData;
break;
case TIFFTAG_IMAGEDEPTH:
td->td_imagedepth = va_arg(ap, uint32);
break;
case TIFFTAG_SUBIFD:
if ((tif->tif_flags & TIFF_INSUBIFD) == 0) {
td->td_nsubifd = (uint16) va_arg(ap, int);
_TIFFsetLongArray(&td->td_subifd, va_arg(ap, uint32*),
(long) td->td_nsubifd);
} else {