Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.

1 files changed, 227 insertions, 227 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jutils.c b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jutils.c
index 037a795..5b16b6d 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jutils.c
+++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/jutils.c
@@ -1,227 +1,227 @@
-/*

- * jutils.c

- *

- * Copyright (C) 1991-1996, Thomas G. Lane.

- * Modified 2009-2011 by Guido Vollbeding.

- * This file is part of the Independent JPEG Group's software.

- * For conditions of distribution and use, see the accompanying README file.

- *

- * This file contains tables and miscellaneous utility routines needed

- * for both compression and decompression.

- * Note we prefix all global names with "j" to minimize conflicts with

- * a surrounding application.

- */

-

-#define JPEG_INTERNALS

-#include "jinclude.h"

-#include "jpeglib.h"

-

-

-/*

- * jpeg_zigzag_order[i] is the zigzag-order position of the i'th element

- * of a DCT block read in natural order (left to right, top to bottom).

- */

-

-#if 0                           /* This table is not actually needed in v6a */

-

-const int jpeg_zigzag_order[DCTSIZE2] = {

-   0,  1,  5,  6, 14, 15, 27, 28,

-   2,  4,  7, 13, 16, 26, 29, 42,

-   3,  8, 12, 17, 25, 30, 41, 43,

-   9, 11, 18, 24, 31, 40, 44, 53,

-  10, 19, 23, 32, 39, 45, 52, 54,

-  20, 22, 33, 38, 46, 51, 55, 60,

-  21, 34, 37, 47, 50, 56, 59, 61,

-  35, 36, 48, 49, 57, 58, 62, 63

-};

-

-#endif

-

-/*

- * jpeg_natural_order[i] is the natural-order position of the i'th element

- * of zigzag order.

- *

- * When reading corrupted data, the Huffman decoders could attempt

- * to reference an entry beyond the end of this array (if the decoded

- * zero run length reaches past the end of the block).  To prevent

- * wild stores without adding an inner-loop test, we put some extra

- * "63"s after the real entries.  This will cause the extra coefficient

- * to be stored in location 63 of the block, not somewhere random.

- * The worst case would be a run-length of 15, which means we need 16

- * fake entries.

- */

-

-const int jpeg_natural_order[DCTSIZE2+16] = {

-  0,  1,  8, 16,  9,  2,  3, 10,

- 17, 24, 32, 25, 18, 11,  4,  5,

- 12, 19, 26, 33, 40, 48, 41, 34,

- 27, 20, 13,  6,  7, 14, 21, 28,

- 35, 42, 49, 56, 57, 50, 43, 36,

- 29, 22, 15, 23, 30, 37, 44, 51,

- 58, 59, 52, 45, 38, 31, 39, 46,

- 53, 60, 61, 54, 47, 55, 62, 63,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order7[7*7+16] = {

-  0,  1,  8, 16,  9,  2,  3, 10,

- 17, 24, 32, 25, 18, 11,  4,  5,

- 12, 19, 26, 33, 40, 48, 41, 34,

- 27, 20, 13,  6, 14, 21, 28, 35,

- 42, 49, 50, 43, 36, 29, 22, 30,

- 37, 44, 51, 52, 45, 38, 46, 53,

- 54,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order6[6*6+16] = {

-  0,  1,  8, 16,  9,  2,  3, 10,

- 17, 24, 32, 25, 18, 11,  4,  5,

- 12, 19, 26, 33, 40, 41, 34, 27,

- 20, 13, 21, 28, 35, 42, 43, 36,

- 29, 37, 44, 45,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order5[5*5+16] = {

-  0,  1,  8, 16,  9,  2,  3, 10,

- 17, 24, 32, 25, 18, 11,  4, 12,

- 19, 26, 33, 34, 27, 20, 28, 35,

- 36,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order4[4*4+16] = {

-  0,  1,  8, 16,  9,  2,  3, 10,

- 17, 24, 25, 18, 11, 19, 26, 27,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order3[3*3+16] = {

-  0,  1,  8, 16,  9,  2, 10, 17,

- 18,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-const int jpeg_natural_order2[2*2+16] = {

-  0,  1,  8,  9,

- 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */

- 63, 63, 63, 63, 63, 63, 63, 63

-};

-

-

-/*

- * Arithmetic utilities

- */

-

-GLOBAL(long)

-jdiv_round_up (long a, long b)

-/* Compute a/b rounded up to next integer, ie, ceil(a/b) */

-/* Assumes a >= 0, b > 0 */

-{

-  return (a + b - 1L) / b;

-}

-

-

-GLOBAL(long)

-jround_up (long a, long b)

-/* Compute a rounded up to next multiple of b, ie, ceil(a/b)*b */

-/* Assumes a >= 0, b > 0 */

-{

-  a += b - 1L;

-  return a - (a % b);

-}

-

-

-/* On normal machines we can apply MEMCOPY() and MEMZERO() to sample arrays

- * and coefficient-block arrays.  This won't work on 80x86 because the arrays

- * are FAR and we're assuming a small-pointer memory model.  However, some

- * DOS compilers provide far-pointer versions of memcpy() and memset() even

- * in the small-model libraries.  These will be used if USE_FMEM is defined.

- * Otherwise, the routines below do it the hard way.  (The performance cost

- * is not all that great, because these routines aren't very heavily used.)

- */

-

-#ifndef NEED_FAR_POINTERS       /* normal case, same as regular macro */

-#define FMEMCOPY(dest,src,size) MEMCOPY(dest,src,size)

-#else                           /* 80x86 case, define if we can */

-#ifdef USE_FMEM

-#define FMEMCOPY(dest,src,size) _fmemcpy((void FAR *)(dest), (const void FAR *)(src), (size_t)(size))

-#else

-/* This function is for use by the FMEMZERO macro defined in jpegint.h.

- * Do not call this function directly, use the FMEMZERO macro instead.

- */

-GLOBAL(void)

-jzero_far (void FAR * target, size_t bytestozero)

-/* Zero out a chunk of FAR memory. */

-/* This might be sample-array data, block-array data, or alloc_large data. */

-{

-  register char FAR * ptr = (char FAR *) target;

-  register size_t count;

-

-  for (count = bytestozero; count > 0; count--) {

-    *ptr++ = 0;

-  }

-}

-#endif

-#endif

-

-

-GLOBAL(void)

-jcopy_sample_rows (JSAMPARRAY input_array, int source_row,

-                   JSAMPARRAY output_array, int dest_row,

-                   int num_rows, JDIMENSION num_cols)

-/* Copy some rows of samples from one place to another.

- * num_rows rows are copied from input_array[source_row++]

- * to output_array[dest_row++]; these areas may overlap for duplication.

- * The source and destination arrays must be at least as wide as num_cols.

- */

-{

-  register JSAMPROW inptr, outptr;

-#ifdef FMEMCOPY

-  register size_t count = (size_t) (num_cols * SIZEOF(JSAMPLE));

-#else

-  register JDIMENSION count;

-#endif

-  register int row;

-

-  input_array += source_row;

-  output_array += dest_row;

-

-  for (row = num_rows; row > 0; row--) {

-    inptr = *input_array++;

-    outptr = *output_array++;

-#ifdef FMEMCOPY

-    FMEMCOPY(outptr, inptr, count);

-#else

-    for (count = num_cols; count > 0; count--)

-      *outptr++ = *inptr++;     /* needn't bother with GETJSAMPLE() here */

-#endif

-  }

-}

-

-

-GLOBAL(void)

-jcopy_block_row (JBLOCKROW input_row, JBLOCKROW output_row,

-                 JDIMENSION num_blocks)

-/* Copy a row of coefficient blocks from one place to another. */

-{

-#ifdef FMEMCOPY

-  FMEMCOPY(output_row, input_row, num_blocks * (DCTSIZE2 * SIZEOF(JCOEF)));

-#else

-  register JCOEFPTR inptr, outptr;

-  register long count;

-

-  inptr = (JCOEFPTR) input_row;

-  outptr = (JCOEFPTR) output_row;

-  for (count = (long) num_blocks * DCTSIZE2; count > 0; count--) {

-    *outptr++ = *inptr++;

-  }

-#endif

-}

+/*
+ * jutils.c
+ *
+ * Copyright (C) 1991-1996, Thomas G. Lane.
+ * Modified 2009-2011 by Guido Vollbeding.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains tables and miscellaneous utility routines needed
+ * for both compression and decompression.
+ * Note we prefix all global names with "j" to minimize conflicts with
+ * a surrounding application.
+ */
+
+#define JPEG_INTERNALS
+#include "jinclude.h"
+#include "jpeglib.h"
+
+
+/*
+ * jpeg_zigzag_order[i] is the zigzag-order position of the i'th element
+ * of a DCT block read in natural order (left to right, top to bottom).
+ */
+
+#if 0                           /* This table is not actually needed in v6a */
+
+const int jpeg_zigzag_order[DCTSIZE2] = {
+   0,  1,  5,  6, 14, 15, 27, 28,
+   2,  4,  7, 13, 16, 26, 29, 42,
+   3,  8, 12, 17, 25, 30, 41, 43,
+   9, 11, 18, 24, 31, 40, 44, 53,
+  10, 19, 23, 32, 39, 45, 52, 54,
+  20, 22, 33, 38, 46, 51, 55, 60,
+  21, 34, 37, 47, 50, 56, 59, 61,
+  35, 36, 48, 49, 57, 58, 62, 63
+};
+
+#endif
+
+/*
+ * jpeg_natural_order[i] is the natural-order position of the i'th element
+ * of zigzag order.
+ *
+ * When reading corrupted data, the Huffman decoders could attempt
+ * to reference an entry beyond the end of this array (if the decoded
+ * zero run length reaches past the end of the block).  To prevent
+ * wild stores without adding an inner-loop test, we put some extra
+ * "63"s after the real entries.  This will cause the extra coefficient
+ * to be stored in location 63 of the block, not somewhere random.
+ * The worst case would be a run-length of 15, which means we need 16
+ * fake entries.
+ */
+
+const int jpeg_natural_order[DCTSIZE2+16] = {
+  0,  1,  8, 16,  9,  2,  3, 10,
+ 17, 24, 32, 25, 18, 11,  4,  5,
+ 12, 19, 26, 33, 40, 48, 41, 34,
+ 27, 20, 13,  6,  7, 14, 21, 28,
+ 35, 42, 49, 56, 57, 50, 43, 36,
+ 29, 22, 15, 23, 30, 37, 44, 51,
+ 58, 59, 52, 45, 38, 31, 39, 46,
+ 53, 60, 61, 54, 47, 55, 62, 63,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order7[7*7+16] = {
+  0,  1,  8, 16,  9,  2,  3, 10,
+ 17, 24, 32, 25, 18, 11,  4,  5,
+ 12, 19, 26, 33, 40, 48, 41, 34,
+ 27, 20, 13,  6, 14, 21, 28, 35,
+ 42, 49, 50, 43, 36, 29, 22, 30,
+ 37, 44, 51, 52, 45, 38, 46, 53,
+ 54,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order6[6*6+16] = {
+  0,  1,  8, 16,  9,  2,  3, 10,
+ 17, 24, 32, 25, 18, 11,  4,  5,
+ 12, 19, 26, 33, 40, 41, 34, 27,
+ 20, 13, 21, 28, 35, 42, 43, 36,
+ 29, 37, 44, 45,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order5[5*5+16] = {
+  0,  1,  8, 16,  9,  2,  3, 10,
+ 17, 24, 32, 25, 18, 11,  4, 12,
+ 19, 26, 33, 34, 27, 20, 28, 35,
+ 36,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order4[4*4+16] = {
+  0,  1,  8, 16,  9,  2,  3, 10,
+ 17, 24, 25, 18, 11, 19, 26, 27,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order3[3*3+16] = {
+  0,  1,  8, 16,  9,  2, 10, 17,
+ 18,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+const int jpeg_natural_order2[2*2+16] = {
+  0,  1,  8,  9,
+ 63, 63, 63, 63, 63, 63, 63, 63, /* extra entries for safety in decoder */
+ 63, 63, 63, 63, 63, 63, 63, 63
+};
+
+
+/*
+ * Arithmetic utilities
+ */
+
+GLOBAL(long)
+jdiv_round_up (long a, long b)
+/* Compute a/b rounded up to next integer, ie, ceil(a/b) */
+/* Assumes a >= 0, b > 0 */
+{
+  return (a + b - 1L) / b;
+}
+
+
+GLOBAL(long)
+jround_up (long a, long b)
+/* Compute a rounded up to next multiple of b, ie, ceil(a/b)*b */
+/* Assumes a >= 0, b > 0 */
+{
+  a += b - 1L;
+  return a - (a % b);
+}
+
+
+/* On normal machines we can apply MEMCOPY() and MEMZERO() to sample arrays
+ * and coefficient-block arrays.  This won't work on 80x86 because the arrays
+ * are FAR and we're assuming a small-pointer memory model.  However, some
+ * DOS compilers provide far-pointer versions of memcpy() and memset() even
+ * in the small-model libraries.  These will be used if USE_FMEM is defined.
+ * Otherwise, the routines below do it the hard way.  (The performance cost
+ * is not all that great, because these routines aren't very heavily used.)
+ */
+
+#ifndef NEED_FAR_POINTERS       /* normal case, same as regular macro */
+#define FMEMCOPY(dest,src,size) MEMCOPY(dest,src,size)
+#else                           /* 80x86 case, define if we can */
+#ifdef USE_FMEM
+#define FMEMCOPY(dest,src,size) _fmemcpy((void FAR *)(dest), (const void FAR *)(src), (size_t)(size))
+#else
+/* This function is for use by the FMEMZERO macro defined in jpegint.h.
+ * Do not call this function directly, use the FMEMZERO macro instead.
+ */
+GLOBAL(void)
+jzero_far (void FAR * target, size_t bytestozero)
+/* Zero out a chunk of FAR memory. */
+/* This might be sample-array data, block-array data, or alloc_large data. */
+{
+  register char FAR * ptr = (char FAR *) target;
+  register size_t count;
+
+  for (count = bytestozero; count > 0; count--) {
+    *ptr++ = 0;
+  }
+}
+#endif
+#endif
+
+
+GLOBAL(void)
+jcopy_sample_rows (JSAMPARRAY input_array, int source_row,
+                   JSAMPARRAY output_array, int dest_row,
+                   int num_rows, JDIMENSION num_cols)
+/* Copy some rows of samples from one place to another.
+ * num_rows rows are copied from input_array[source_row++]
+ * to output_array[dest_row++]; these areas may overlap for duplication.
+ * The source and destination arrays must be at least as wide as num_cols.
+ */
+{
+  register JSAMPROW inptr, outptr;
+#ifdef FMEMCOPY
+  register size_t count = (size_t) (num_cols * SIZEOF(JSAMPLE));
+#else
+  register JDIMENSION count;
+#endif
+  register int row;
+
+  input_array += source_row;
+  output_array += dest_row;
+
+  for (row = num_rows; row > 0; row--) {
+    inptr = *input_array++;
+    outptr = *output_array++;
+#ifdef FMEMCOPY
+    FMEMCOPY(outptr, inptr, count);
+#else
+    for (count = num_cols; count > 0; count--)
+      *outptr++ = *inptr++;     /* needn't bother with GETJSAMPLE() here */
+#endif
+  }
+}
+
+
+GLOBAL(void)
+jcopy_block_row (JBLOCKROW input_row, JBLOCKROW output_row,
+                 JDIMENSION num_blocks)
+/* Copy a row of coefficient blocks from one place to another. */
+{
+#ifdef FMEMCOPY
+  FMEMCOPY(output_row, input_row, num_blocks * (DCTSIZE2 * SIZEOF(JCOEF)));
+#else
+  register JCOEFPTR inptr, outptr;
+  register long count;
+
+  inptr = (JCOEFPTR) input_row;
+  outptr = (JCOEFPTR) output_row;
+  for (count = (long) num_blocks * DCTSIZE2; count > 0; count--) {
+    *outptr++ = *inptr++;
+  }
+#endif
+}