diff options
Diffstat (limited to 'src/3rdparty/libtiff/libtiff/tif_swab.c')
-rw-r--r-- | src/3rdparty/libtiff/libtiff/tif_swab.c | 445 |
1 files changed, 232 insertions, 213 deletions
diff --git a/src/3rdparty/libtiff/libtiff/tif_swab.c b/src/3rdparty/libtiff/libtiff/tif_swab.c index 3d4bb6c..827b025 100644 --- a/src/3rdparty/libtiff/libtiff/tif_swab.c +++ b/src/3rdparty/libtiff/libtiff/tif_swab.c @@ -2,23 +2,23 @@ * 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. */ @@ -30,169 +30,218 @@ #include "tiffiop.h" #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabShort) -void -TIFFSwabShort(uint16_t* wp) +void TIFFSwabShort(uint16_t *wp) { - register unsigned char* cp = (unsigned char*) wp; - unsigned char t; - assert(sizeof(uint16_t) == 2); - t = cp[1]; cp[1] = cp[0]; cp[0] = t; + register unsigned char *cp = (unsigned char *)wp; + unsigned char t; + assert(sizeof(uint16_t) == 2); + t = cp[1]; + cp[1] = cp[0]; + cp[0] = t; } #endif #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabLong) -void -TIFFSwabLong(uint32_t* lp) +void TIFFSwabLong(uint32_t *lp) { - register unsigned char* cp = (unsigned char*) lp; - unsigned char t; - assert(sizeof(uint32_t) == 4); - t = cp[3]; cp[3] = cp[0]; cp[0] = t; - t = cp[2]; cp[2] = cp[1]; cp[1] = t; + register unsigned char *cp = (unsigned char *)lp; + unsigned char t; + assert(sizeof(uint32_t) == 4); + t = cp[3]; + cp[3] = cp[0]; + cp[0] = t; + t = cp[2]; + cp[2] = cp[1]; + cp[1] = t; } #endif #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabLong8) -void -TIFFSwabLong8(uint64_t* lp) +void TIFFSwabLong8(uint64_t *lp) { - register unsigned char* cp = (unsigned char*) lp; - unsigned char t; - assert(sizeof(uint64_t) == 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; + register unsigned char *cp = (unsigned char *)lp; + unsigned char t; + assert(sizeof(uint64_t) == 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfShort) -void -TIFFSwabArrayOfShort(register uint16_t* wp, tmsize_t n) +void TIFFSwabArrayOfShort(register uint16_t *wp, tmsize_t n) { - register unsigned char* cp; - register unsigned char t; - assert(sizeof(uint16_t) == 2); - /* XXX unroll loop some */ - while (n-- > 0) { - cp = (unsigned char*) wp; - t = cp[1]; cp[1] = cp[0]; cp[0] = t; - wp++; - } + register unsigned char *cp; + register unsigned char t; + assert(sizeof(uint16_t) == 2); + /* XXX unroll loop some */ + while (n-- > 0) + { + cp = (unsigned char *)wp; + t = cp[1]; + cp[1] = cp[0]; + cp[0] = t; + wp++; + } } #endif #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfTriples) -void -TIFFSwabArrayOfTriples(register uint8_t* tp, tmsize_t n) +void TIFFSwabArrayOfTriples(register uint8_t *tp, tmsize_t n) { - unsigned char* cp; - unsigned char t; + 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; - } + /* XXX unroll loop some */ + while (n-- > 0) + { + cp = (unsigned char *)tp; + t = cp[2]; + cp[2] = cp[0]; + cp[0] = t; + tp += 3; + } } #endif #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfLong) -void -TIFFSwabArrayOfLong(register uint32_t* lp, tmsize_t n) +void TIFFSwabArrayOfLong(register uint32_t *lp, tmsize_t n) { - register unsigned char *cp; - register unsigned char t; - assert(sizeof(uint32_t) == 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++; - } + register unsigned char *cp; + register unsigned char t; + assert(sizeof(uint32_t) == 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfLong8) -void -TIFFSwabArrayOfLong8(register uint64_t* lp, tmsize_t n) +void TIFFSwabArrayOfLong8(register uint64_t *lp, tmsize_t n) { - register unsigned char *cp; - register unsigned char t; - assert(sizeof(uint64_t) == 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++; - } + register unsigned char *cp; + register unsigned char t; + assert(sizeof(uint64_t) == 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabFloat) -void -TIFFSwabFloat(float* fp) +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; + 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfFloat) -void -TIFFSwabArrayOfFloat(register float* fp, tmsize_t n) +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++; - } + 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabDouble) -void -TIFFSwabDouble(double *dp) +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; + 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 #if defined(DISABLE_CHECK_TIFFSWABMACROS) || !defined(TIFFSwabArrayOfDouble) -void -TIFFSwabArrayOfDouble(double* dp, tmsize_t n) +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++; - } + 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 @@ -206,105 +255,75 @@ TIFFSwabArrayOfDouble(double* dp, tmsize_t n) * 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 -}; + 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, + 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) +const unsigned char *TIFFGetBitRevTable(int reversed) { - return (reversed ? TIFFBitRevTable : TIFFNoBitRevTable); + return (reversed ? TIFFBitRevTable : TIFFNoBitRevTable); } -void -TIFFReverseBits(uint8_t* cp, tmsize_t n) +void TIFFReverseBits(uint8_t *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++; - } + 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: - */ |