No change

[wxWidgets.git] / src / tiff / tif_lzw.c

diff --git a/src/tiff/tif_lzw.c b/src/tiff/tif_lzw.c
index 3d90286aca3d43bcb0ffe13d092bf82148cc2c28..d739e6f18d6f8b9bd2d3e42cb3060db28ec8c77b 100644 (file)
--- a/src/tiff/tif_lzw.c
+++ b/src/tiff/tif_lzw.c
@@ -4,23 +4,23 @@
  * 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.
  */
 
@@ -36,7 +36,12 @@
  *
  * The original Berkeley copyright notice appears below in its entirety.
  */
+/* Watcom C++ (or its make utility) doesn't like long filenames */
+#ifdef __WATCOMC__
+#include "tif_pred.h"
+#else
 #include "tif_predict.h"
+#endif
 
 #include <assert.h>
 #include <stdio.h>
@@ -115,7 +120,7 @@ typedef struct code_ent {
        u_char  firstchar;              /* first token of string */
 } code_t;
 
-typedef        int (*decodeFunc)(TIFF*, tidata_t, tsize_t, tsample_t);
+typedef        int (LINKAGEMODE *decodeFunc)(TIFF*, tidata_t, tsize_t, tsample_t);
 
 typedef struct {
        LZWBaseState base;
@@ -157,9 +162,9 @@ typedef struct {
 #define        DecoderState(tif)       ((LZWDecodeState*) LZWState(tif))
 #define        EncoderState(tif)       ((LZWEncodeState*) LZWState(tif))
 
-static int LZWDecode(TIFF*, tidata_t, tsize_t, tsample_t);
+static int LINKAGEMODE LZWDecode(TIFF*, tidata_t, tsize_t, tsample_t);
 #ifdef LZW_COMPAT
-static int LZWDecodeCompat(TIFF*, tidata_t, tsize_t, tsample_t);
+static int LINKAGEMODE LZWDecodeCompat(TIFF*, tidata_t, tsize_t, tsample_t);
 #endif
 static void cl_hash(LZWEncodeState*);
 
@@ -489,7 +494,7 @@ LZWDecode(TIFF* tif, tidata_t op0, tsize_t occ0, tsample_t s)
        nextbits -= nbits;                                      \
 }
 
-static int
+static int LINKAGEMODE
 LZWDecodeCompat(TIFF* tif, tidata_t op0, tsize_t occ0, tsample_t s)
 {
        LZWDecodeState *sp = DecoderState(tif);
@@ -706,18 +711,18 @@ LZWPreEncode(TIFF* tif, tsample_t s)
 /*
  * Encode a chunk of pixels.
  *
- * Uses an open addressing double hashing (no chaining) on the 
+ * Uses an open addressing double hashing (no chaining) on the
  * prefix code/next character combination.  We do a variant of
  * Knuth's algorithm D (vol. 3, sec. 6.4) along with G. Knott's
  * relatively-prime secondary probe.  Here, the modular division
- * first probe is gives way to a faster exclusive-or manipulation. 
+ * first probe is gives way to a faster exclusive-or manipulation.
  * Also do block compression with an adaptive reset, whereby the
  * code table is cleared when the compression ratio decreases,
  * but after the table fills.  The variable-length output codes
  * are re-sized at this point, and a CODE_CLEAR is generated
- * for the decoder. 
+ * for the decoder.
  */
-static int
+static int LINKAGEMODE
 LZWEncode(TIFF* tif, tidata_t bp, tsize_t cc, tsample_t s)
 {
        register LZWEncodeState *sp = EncoderState(tif);
@@ -899,7 +904,7 @@ LZWPostEncode(TIFF* tif)
                sp->enc_oldcode = (hcode_t) -1;
        }
        PutNextCode(op, CODE_EOI);
-       if (nextbits > 0) 
+       if (nextbits > 0)
                *op++ = (u_char)(nextdata << (8-nextbits));
        tif->tif_rawcc = (tsize_t)(op - tif->tif_rawdata);
        return (1);