82 lines
3.3 KiB
C
82 lines
3.3 KiB
C
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/* $Xorg: printhex.c,v 1.4 2001/02/09 02:06:01 xorgcvs Exp $ */
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/******************************************************************************
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Copyright 1993, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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******************************************************************************/
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#include <stdio.h>
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static char *hex_table[] = { /* for printing hex digits */
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"00", "01", "02", "03", "04", "05", "06", "07",
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"08", "09", "0a", "0b", "0c", "0d", "0e", "0f",
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"10", "11", "12", "13", "14", "15", "16", "17",
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"18", "19", "1a", "1b", "1c", "1d", "1e", "1f",
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"20", "21", "22", "23", "24", "25", "26", "27",
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"28", "29", "2a", "2b", "2c", "2d", "2e", "2f",
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"30", "31", "32", "33", "34", "35", "36", "37",
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"38", "39", "3a", "3b", "3c", "3d", "3e", "3f",
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"40", "41", "42", "43", "44", "45", "46", "47",
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"48", "49", "4a", "4b", "4c", "4d", "4e", "4f",
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"50", "51", "52", "53", "54", "55", "56", "57",
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"58", "59", "5a", "5b", "5c", "5d", "5e", "5f",
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"60", "61", "62", "63", "64", "65", "66", "67",
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"68", "69", "6a", "6b", "6c", "6d", "6e", "6f",
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"70", "71", "72", "73", "74", "75", "76", "77",
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"78", "79", "7a", "7b", "7c", "7d", "7e", "7f",
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"80", "81", "82", "83", "84", "85", "86", "87",
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"88", "89", "8a", "8b", "8c", "8d", "8e", "8f",
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"90", "91", "92", "93", "94", "95", "96", "97",
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"98", "99", "9a", "9b", "9c", "9d", "9e", "9f",
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"a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7",
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"a8", "a9", "aa", "ab", "ac", "ad", "ae", "af",
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"b0", "b1", "b2", "b3", "b4", "b5", "b6", "b7",
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"b8", "b9", "ba", "bb", "bc", "bd", "be", "bf",
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"c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7",
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"c8", "c9", "ca", "cb", "cc", "cd", "ce", "cf",
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"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",
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"d8", "d9", "da", "db", "dc", "dd", "de", "df",
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"e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7",
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"e8", "e9", "ea", "eb", "ec", "ed", "ee", "ef",
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"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
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"f8", "f9", "fa", "fb", "fc", "fd", "fe", "ff",
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};
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void
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fprintfhex (fp, len, cp)
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register FILE *fp;
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unsigned int len;
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char *cp;
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{
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unsigned char *ucp = (unsigned char *) cp;
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for (; len > 0; len--, ucp++)
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{
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register char *s = hex_table[*ucp];
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putc (s[0], fp);
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putc (s[1], fp);
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}
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}
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