XFA: Upgrade to libtiff 4.0.6.

R=jun_fang@foxitsoftware.com, tsepez@chromium.org

Review URL: https://codereview.chromium.org/1563103002 .

1 files changed, 310 insertions, 0 deletions

diff --git a/third_party/libtiff/tif_swab.c b/third_party/libtiff/tif_swab.c
new file mode 100644
index 0000000000..f37e33f1c9
--- /dev/null
+++ b/third_party/libtiff/tif_swab.c
@@ -0,0 +1,310 @@
+/* $Id: tif_swab.c,v 1.13 2010-03-10 18:56:49 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 Bit & Byte Swapping Support.
+ *
+ * XXX We assume short = 16-bits and long = 32-bits XXX
+ */
+#include "tiffiop.h"
+
+#ifndef TIFFSwabShort
+void
+TIFFSwabShort(uint16* wp)
+{
+	register unsigned char* cp = (unsigned char*) wp;
+	unsigned char t;
+	assert(sizeof(uint16)==2);
+	t = cp[1]; cp[1] = cp[0]; cp[0] = t;
+}
+#endif
+
+#ifndef TIFFSwabLong
+void
+TIFFSwabLong(uint32* lp)
+{
+	register unsigned char* cp = (unsigned char*) lp;
+	unsigned char t;
+	assert(sizeof(uint32)==4);
+	t = cp[3]; cp[3] = cp[0]; cp[0] = t;
+	t = cp[2]; cp[2] = cp[1]; cp[1] = t;
+}
+#endif
+
+#ifndef TIFFSwabLong8
+void
+TIFFSwabLong8(uint64* lp)
+{
+	register unsigned char* cp = (unsigned char*) lp;
+	unsigned char t;
+	assert(sizeof(uint64)==8);
+	t = cp[7]; cp[7] = cp[0]; cp[0] = t;
+	t = cp[6]; cp[6] = cp[1]; cp[1] = t;
+	t = cp[5]; cp[5] = cp[2]; cp[2] = t;
+	t = cp[4]; cp[4] = cp[3]; cp[3] = t;
+}
+#endif
+
+#ifndef TIFFSwabArrayOfShort
+void
+TIFFSwabArrayOfShort(register uint16* wp, tmsize_t n)
+{
+	register unsigned char* cp;
+	register unsigned char t;
+	assert(sizeof(uint16)==2);
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char*) wp;
+		t = cp[1]; cp[1] = cp[0]; cp[0] = t;
+		wp++;
+	}
+}
+#endif
+
+#ifndef TIFFSwabArrayOfTriples
+void
+TIFFSwabArrayOfTriples(register uint8* tp, tmsize_t n)
+{
+	unsigned char* cp;
+	unsigned char t;
+
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char*) tp;
+		t = cp[2]; cp[2] = cp[0]; cp[0] = t;
+		tp += 3;
+	}
+}
+#endif
+
+#ifndef TIFFSwabArrayOfLong
+void
+TIFFSwabArrayOfLong(register uint32* lp, tmsize_t n)
+{
+	register unsigned char *cp;
+	register unsigned char t;
+	assert(sizeof(uint32)==4);
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char *)lp;
+		t = cp[3]; cp[3] = cp[0]; cp[0] = t;
+		t = cp[2]; cp[2] = cp[1]; cp[1] = t;
+		lp++;
+	}
+}
+#endif
+
+#ifndef TIFFSwabArrayOfLong8
+void
+TIFFSwabArrayOfLong8(register uint64* lp, tmsize_t n)
+{
+	register unsigned char *cp;
+	register unsigned char t;
+	assert(sizeof(uint64)==8);
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char *)lp;
+		t = cp[7]; cp[7] = cp[0]; cp[0] = t;
+		t = cp[6]; cp[6] = cp[1]; cp[1] = t;
+		t = cp[5]; cp[5] = cp[2]; cp[2] = t;
+		t = cp[4]; cp[4] = cp[3]; cp[3] = t;
+		lp++;
+	}
+}
+#endif
+
+#ifndef TIFFSwabFloat
+void
+TIFFSwabFloat(float* fp)
+{
+	register unsigned char* cp = (unsigned char*) fp;
+	unsigned char t;
+	assert(sizeof(float)==4);
+	t = cp[3]; cp[3] = cp[0]; cp[0] = t;
+	t = cp[2]; cp[2] = cp[1]; cp[1] = t;
+}
+#endif
+
+#ifndef TIFFSwabArrayOfFloat
+void
+TIFFSwabArrayOfFloat(register float* fp, tmsize_t n)
+{
+	register unsigned char *cp;
+	register unsigned char t;
+	assert(sizeof(float)==4);
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char *)fp;
+		t = cp[3]; cp[3] = cp[0]; cp[0] = t;
+		t = cp[2]; cp[2] = cp[1]; cp[1] = t;
+		fp++;
+	}
+}
+#endif
+
+#ifndef TIFFSwabDouble
+void
+TIFFSwabDouble(double *dp)
+{
+	register unsigned char* cp = (unsigned char*) dp;
+	unsigned char t;
+	assert(sizeof(double)==8);
+	t = cp[7]; cp[7] = cp[0]; cp[0] = t;
+	t = cp[6]; cp[6] = cp[1]; cp[1] = t;
+	t = cp[5]; cp[5] = cp[2]; cp[2] = t;
+	t = cp[4]; cp[4] = cp[3]; cp[3] = t;
+}
+#endif
+
+#ifndef TIFFSwabArrayOfDouble
+void
+TIFFSwabArrayOfDouble(double* dp, tmsize_t n)
+{
+	register unsigned char *cp;
+	register unsigned char t;
+	assert(sizeof(double)==8);
+	/* XXX unroll loop some */
+	while (n-- > 0) {
+		cp = (unsigned char *)dp;
+		t = cp[7]; cp[7] = cp[0]; cp[0] = t;
+		t = cp[6]; cp[6] = cp[1]; cp[1] = t;
+		t = cp[5]; cp[5] = cp[2]; cp[2] = t;
+		t = cp[4]; cp[4] = cp[3]; cp[3] = t;
+		dp++;
+	}
+}
+#endif
+
+/*
+ * Bit reversal tables.  TIFFBitRevTable[<byte>] gives
+ * the bit reversed value of <byte>.  Used in various
+ * places in the library when the FillOrder requires
+ * bit reversal of byte values (e.g. CCITT Fax 3
+ * encoding/decoding).  TIFFNoBitRevTable is provided
+ * for algorithms that want an equivalent table that
+ * do not reverse bit values.
+ */
+static const unsigned char TIFFBitRevTable[256] = {
+    0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
+    0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
+    0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
+    0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
+    0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
+    0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
+    0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
+    0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
+    0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
+    0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
+    0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
+    0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
+    0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
+    0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
+    0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
+    0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
+    0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
+    0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
+    0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
+    0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
+    0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
+    0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
+    0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
+    0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
+    0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
+    0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
+    0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
+    0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
+    0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
+    0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
+    0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
+    0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
+};
+static const unsigned char TIFFNoBitRevTable[256] = {
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 
+    0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
+    0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 
+    0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 
+    0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 
+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 
+    0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 
+    0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 
+    0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 
+    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 
+    0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 
+    0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 
+    0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 
+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 
+    0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 
+    0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 
+    0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 
+    0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 
+    0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 
+    0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 
+    0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 
+    0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 
+    0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 
+    0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 
+    0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 
+    0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 
+    0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 
+    0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 
+    0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 
+    0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 
+    0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, 
+};
+
+const unsigned char*
+TIFFGetBitRevTable(int reversed)
+{
+	return (reversed ? TIFFBitRevTable : TIFFNoBitRevTable);
+}
+
+void
+TIFFReverseBits(uint8* cp, tmsize_t n)  
+{
+	for (; n > 8; n -= 8) {
+		cp[0] = TIFFBitRevTable[cp[0]];
+		cp[1] = TIFFBitRevTable[cp[1]];
+		cp[2] = TIFFBitRevTable[cp[2]];
+		cp[3] = TIFFBitRevTable[cp[3]];
+		cp[4] = TIFFBitRevTable[cp[4]];
+		cp[5] = TIFFBitRevTable[cp[5]];
+		cp[6] = TIFFBitRevTable[cp[6]];
+		cp[7] = TIFFBitRevTable[cp[7]];
+		cp += 8;
+	}
+	while (n-- > 0)
+		*cp = TIFFBitRevTable[*cp], cp++;
+}
+
+/* vim: set ts=8 sts=8 sw=8 noet: */
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 8
+ * fill-column: 78
+ * End:
+ */