remove unused sources

1 files changed, 0 insertions, 385 deletions

diff --git a/tiff/libtiff/tif_jbig.c b/tiff/libtiff/tif_jbig.c
deleted file mode 100644
index c92ee3d..0000000
--- a/tiff/libtiff/tif_jbig.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/* $Id: tif_jbig.c,v 1.2.2.3 2010-06-08 18:50:42 bfriesen Exp $ */
-
-/*
- * Copyright (c) 1988-1997 Sam Leffler
- * Copyright (c) 1991-1997 Silicon Graphics, Inc.
- *
- * 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.  
- * 
- * 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 
- * OF THIS SOFTWARE.
- */
-
-/*
- * TIFF Library.
- *
- * JBIG Compression Algorithm Support.
- * Contributed by Lee Howard <faxguy@deanox.com>
- * 
- */
-
-#include "tiffiop.h"
-
-#ifdef JBIG_SUPPORT
-#include "jbig.h"
-
-typedef struct
-{
-        uint32  recvparams;     /* encoded Class 2 session params             */
-        char*   subaddress;     /* subaddress string                          */
-        uint32  recvtime;       /* time spend receiving in seconds            */
-        char*   faxdcs;         /* encoded fax parameters (DCS, Table 2/T.30) */
-
-        TIFFVGetMethod vgetparent;
-        TIFFVSetMethod vsetparent;
-} JBIGState;
-
-#define GetJBIGState(tif) ((JBIGState*)(tif)->tif_data)
-
-#define FIELD_RECVPARAMS        (FIELD_CODEC+0)
-#define FIELD_SUBADDRESS        (FIELD_CODEC+1)
-#define FIELD_RECVTIME          (FIELD_CODEC+2)
-#define FIELD_FAXDCS            (FIELD_CODEC+3)
-
-static const TIFFFieldInfo jbigFieldInfo[] = 
-{
-        {TIFFTAG_FAXRECVPARAMS,  1,  1, TIFF_LONG,  FIELD_RECVPARAMS, TRUE, FALSE, "FaxRecvParams"},
-        {TIFFTAG_FAXSUBADDRESS, -1, -1, TIFF_ASCII, FIELD_SUBADDRESS, TRUE, FALSE, "FaxSubAddress"},
-        {TIFFTAG_FAXRECVTIME,    1,  1, TIFF_LONG,  FIELD_RECVTIME,   TRUE, FALSE, "FaxRecvTime"},
-        {TIFFTAG_FAXDCS,        -1, -1, TIFF_ASCII, FIELD_FAXDCS,     TRUE, FALSE, "FaxDcs"},
-};
-
-static int JBIGSetupDecode(TIFF* tif)
-{
-        if (TIFFNumberOfStrips(tif) != 1)
-        {
-                TIFFError("JBIG", "Multistrip images not supported in decoder");
-                return 0;
-        }
-
-        return 1;
-}
-
-static int JBIGDecode(TIFF* tif, tidata_t buffer, tsize_t size, tsample_t s)
-{
-        struct jbg_dec_state decoder;
-        int decodeStatus = 0;
-        unsigned char* pImage = NULL;
-	(void) size, (void) s;
-
-        if (isFillOrder(tif, tif->tif_dir.td_fillorder))
-        {
-                TIFFReverseBits(tif->tif_rawdata, tif->tif_rawdatasize);
-        }
-
-        jbg_dec_init(&decoder);
-
-#if defined(HAVE_JBG_NEWLEN)
-        jbg_newlen(tif->tif_rawdata, tif->tif_rawdatasize);
-        /*
-         * I do not check the return status of jbg_newlen because even if this
-         * function fails it does not necessarily mean that decoding the image
-         * will fail.  It is generally only needed for received fax images
-         * that do not contain the actual length of the image in the BIE
-         * header.  I do not log when an error occurs because that will cause
-         * problems when converting JBIG encoded TIFF's to 
-         * PostScript.  As long as the actual image length is contained in the
-         * BIE header jbg_dec_in should succeed.
-         */
-#endif /* HAVE_JBG_NEWLEN */
-
-        decodeStatus = jbg_dec_in(&decoder, tif->tif_rawdata,
-                                  tif->tif_rawdatasize, NULL);
-        if (JBG_EOK != decodeStatus)
-        {
-		/*
-		 * XXX: JBG_EN constant was defined in pre-2.0 releases of the
-		 * JBIG-KIT. Since the 2.0 the error reporting functions were
-		 * changed. We will handle both cases here.
-		 */
-                TIFFError("JBIG", "Error (%d) decoding: %s", decodeStatus,
-#if defined(JBG_EN)
-			  jbg_strerror(decodeStatus, JBG_EN)
-#else
-                          jbg_strerror(decodeStatus)
-#endif
-			 );
-                return 0;
-        }
-        
-        pImage = jbg_dec_getimage(&decoder, 0);
-        _TIFFmemcpy(buffer, pImage, jbg_dec_getsize(&decoder));
-        jbg_dec_free(&decoder);
-        return 1;
-}
-
-static int JBIGSetupEncode(TIFF* tif)
-{
-        if (TIFFNumberOfStrips(tif) != 1)
-        {
-                TIFFError("JBIG", "Multistrip images not supported in encoder");
-                return 0;
-        }
-
-        return 1;
-}
-
-static int JBIGCopyEncodedData(TIFF* tif, tidata_t pp, tsize_t cc, tsample_t s)
-{
-        (void) s;
-        while (cc > 0) 
-        {
-                tsize_t n = cc;
-
-                if (tif->tif_rawcc + n > tif->tif_rawdatasize)
-                {
-                        n = tif->tif_rawdatasize - tif->tif_rawcc;
-                }
-
-                assert(n > 0);
-                _TIFFmemcpy(tif->tif_rawcp, pp, n);
-                tif->tif_rawcp += n;
-                tif->tif_rawcc += n;
-                pp += n;
-                cc -= n;
-                if (tif->tif_rawcc >= tif->tif_rawdatasize &&
-                    !TIFFFlushData1(tif))
-                {
-                        return (-1);
-                }
-        }
-
-        return (1);
-}
-
-static void JBIGOutputBie(unsigned char* buffer, size_t len, void *userData)
-{
-        TIFF* tif = (TIFF*)userData;
-
-        if (isFillOrder(tif, tif->tif_dir.td_fillorder))
-        {
-                TIFFReverseBits(buffer, len);
-        }
-
-        JBIGCopyEncodedData(tif, buffer, len, 0);
-}
-
-static int JBIGEncode(TIFF* tif, tidata_t buffer, tsize_t size, tsample_t s)
-{
-        TIFFDirectory* dir = &tif->tif_dir;
-        struct jbg_enc_state encoder;
-
-	(void) size, (void) s;
-
-        jbg_enc_init(&encoder, 
-                     dir->td_imagewidth, 
-                     dir->td_imagelength, 
-                     1, 
-                     &buffer,
-                     JBIGOutputBie,
-                     tif);
-        /* 
-         * jbg_enc_out does the "real" encoding.  As data is encoded,
-         * JBIGOutputBie is called, which writes the data to the directory.
-         */
-        jbg_enc_out(&encoder);
-        jbg_enc_free(&encoder);
-
-        return 1;
-}
-
-static void JBIGCleanup(TIFF* tif)
-{
-        JBIGState *sp = GetJBIGState(tif);
-
-        assert(sp != 0);
-
-        tif->tif_tagmethods.vgetfield = sp->vgetparent;
-        tif->tif_tagmethods.vsetfield = sp->vsetparent;
-
-	_TIFFfree(tif->tif_data);
-	tif->tif_data = NULL;
-
-	_TIFFSetDefaultCompressionState(tif);
-}
-
-static void JBIGPrintDir(TIFF* tif, FILE* fd, long flags)
-{
-        JBIGState* codec = GetJBIGState(tif);
-        (void)flags;
-
-        if (TIFFFieldSet(tif, FIELD_RECVPARAMS))
-        {
-                fprintf(fd, 
-                        "  Fax Receive Parameters: %08lx\n",
-                        (unsigned long)codec->recvparams);
-        }
-
-        if (TIFFFieldSet(tif, FIELD_SUBADDRESS))
-        {
-                fprintf(fd, 
-                        "  Fax SubAddress: %s\n", 
-                        codec->subaddress);
-        }
-
-        if (TIFFFieldSet(tif, FIELD_RECVTIME))
-        {
-                fprintf(fd, 
-                        "  Fax Receive Time: %lu secs\n",
-                        (unsigned long)codec->recvtime);
-        }
-
-        if (TIFFFieldSet(tif, FIELD_FAXDCS))
-        {
-                fprintf(fd, 
-                        "  Fax DCS: %s\n", 
-                        codec->faxdcs);
-        }
-}
-
-static int JBIGVGetField(TIFF* tif, ttag_t tag, va_list ap)
-{
-        JBIGState* codec = GetJBIGState(tif);
-
-        switch (tag)
-        {
-                case TIFFTAG_FAXRECVPARAMS:
-                        *va_arg(ap, uint32*) = codec->recvparams;
-                        break;
-                
-                case TIFFTAG_FAXSUBADDRESS:
-                        *va_arg(ap, char**) = codec->subaddress;
-                        break;
-
-                case TIFFTAG_FAXRECVTIME:
-                        *va_arg(ap, uint32*) = codec->recvtime;
-                        break;
-
-                case TIFFTAG_FAXDCS:
-                        *va_arg(ap, char**) = codec->faxdcs;
-                        break;
-
-                default:
-                        return (*codec->vgetparent)(tif, tag, ap);
-        }
-
-        return 1;
-}
-
-static int JBIGVSetField(TIFF* tif, ttag_t tag, va_list ap)
-{
-        JBIGState* codec = GetJBIGState(tif);
-
-        switch (tag)
-        {
-                case TIFFTAG_FAXRECVPARAMS:
-                        codec->recvparams = va_arg(ap, uint32);
-                        break;
-
-                case TIFFTAG_FAXSUBADDRESS:
-                        _TIFFsetString(&codec->subaddress, va_arg(ap, char*));
-                        break;
-
-                case TIFFTAG_FAXRECVTIME:
-                        codec->recvtime = va_arg(ap, uint32);
-                        break;
-
-                case TIFFTAG_FAXDCS:
-                        _TIFFsetString(&codec->faxdcs, va_arg(ap, char*));
-                        break;
-
-                default:
-                        return (*codec->vsetparent)(tif, tag, ap);
-        }
-
-        TIFFSetFieldBit(tif, _TIFFFieldWithTag(tif, tag)->field_bit);
-        tif->tif_flags |= TIFF_DIRTYDIRECT;
-        return 1;
-}
-
-int TIFFInitJBIG(TIFF* tif, int scheme)
-{
-        JBIGState* codec = NULL;
-
-	assert(scheme == COMPRESSION_JBIG);
-
-	/*
-	 * Merge codec-specific tag information.
-	 */
-	if (!_TIFFMergeFieldInfo(tif, jbigFieldInfo,
-				 TIFFArrayCount(jbigFieldInfo))) {
-		TIFFErrorExt(tif->tif_clientdata, "TIFFInitJBIG",
-			     "Merging JBIG codec-specific tags failed");
-		return 0;
-	}
-
-        /* Allocate memory for the JBIGState structure.*/
-        tif->tif_data = (tdata_t)_TIFFmalloc(sizeof(JBIGState));
-        if (tif->tif_data == NULL)
-        {
-                TIFFError("TIFFInitJBIG", "Not enough memory for JBIGState");
-                return 0;
-        }
-        _TIFFmemset(tif->tif_data, 0, sizeof(JBIGState));
-        codec = GetJBIGState(tif);
-
-        /* Initialize codec private fields */
-        codec->recvparams = 0;
-        codec->subaddress = NULL;
-        codec->faxdcs = NULL;
-        codec->recvtime = 0;
-
-	/* 
-	 * Override parent get/set field methods.
-	 */
-        codec->vgetparent = tif->tif_tagmethods.vgetfield;
-        codec->vsetparent = tif->tif_tagmethods.vsetfield;
-        tif->tif_tagmethods.vgetfield = JBIGVGetField;
-        tif->tif_tagmethods.vsetfield = JBIGVSetField;
-        tif->tif_tagmethods.printdir = JBIGPrintDir;
-
-        /*
-         * These flags are set so the JBIG Codec can control when to reverse
-         * bits and when not to and to allow the jbig decoder and bit reverser
-         * to write to memory when necessary.
-         */
-        tif->tif_flags |= TIFF_NOBITREV;
-        tif->tif_flags &= ~TIFF_MAPPED;
-
-        /* Setup the function pointers for encode, decode, and cleanup. */
-        tif->tif_setupdecode = JBIGSetupDecode;
-        tif->tif_decodestrip = JBIGDecode;
-
-        tif->tif_setupencode = JBIGSetupEncode;
-        tif->tif_encodestrip = JBIGEncode;
-        
-        tif->tif_cleanup = JBIGCleanup;
-
-        return 1;
-}
-
-#endif /* JBIG_SUPPORT */
-
-/* vim: set ts=8 sts=8 sw=8 noet: */
-
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 8
- * fill-column: 78
- * End:
- */