diff options
Diffstat (limited to 'StdLib/LibC/Uefi/compat.c')
| -rw-r--r-- | StdLib/LibC/Uefi/compat.c | 843 |
1 files changed, 0 insertions, 843 deletions
diff --git a/StdLib/LibC/Uefi/compat.c b/StdLib/LibC/Uefi/compat.c deleted file mode 100644 index 251863fb14..0000000000 --- a/StdLib/LibC/Uefi/compat.c +++ /dev/null @@ -1,843 +0,0 @@ -/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $Id: compat.c,v 1.1.1.1 2008/08/24 05:33:08 gmcgarry Exp $
-
- * Copyright (c) 1997, 2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Klaus Klein and Jason R. Thorpe.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * $NetBSD: compat.c,v 1.1.1.1 2008/08/24 05:33:08 gmcgarry Exp $
-
- * Copyright (c) 1987, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $NetBSD: compat.c,v 1.1.1.1 2008/08/24 05:33:08 gmcgarry Exp $
- */
-#include <LibConfig.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/syslimits.h>
-
-#ifndef HAVE_GETOPT
-char *optarg;
-int optind = 1;
-int
-getopt(int argc, char **argv, char *args)
-{
- size_t n;
- size_t nlen = strlen(args);
- char cmd;
- char rv;
-
- if (argv[optind] && *argv[optind] == '-') {
- cmd = *(argv[optind] + 1);
-
- for (n = 0; n < nlen; n++) {
- if (args[n] == ':')
- continue;
- if (args[n] == cmd) {
- rv = *(argv[optind] + 1);
- if (args[n+1] == ':') {
- if (*(argv[optind] + 2) != '\0') {
- optarg = argv[optind] + 2;
- optind += 1;
- } else {
- optarg = argv[optind + 1];
- optind += 2;
- }
- if (!optarg)
- optarg="";
- return rv;
- } else {
- optarg = NULL;
- optind += 1;
- return rv;
- }
- }
- }
- }
- return -1;
-}
-#endif
-
-#define ISPATHSEPARATOR(x) ((x == '/') || (x == '\\'))
-
-#ifdef HAVE_BASENAME
-#ifndef PATH_MAX
- #define PATH_MAX 5000
-#endif
-
-char *
-basename(char *path)
-{
- static char singledot[] = ".";
- static char result[PATH_MAX];
- char *p, *lastp;
- size_t len;
-
- /*
- * If `path' is a null pointer or points to an empty string,
- * return a pointer to the string ".".
- */
- if ((path == NULL) || (*path == '\0'))
- return (singledot);
-
- /* Strip trailing slashes, if any. */
- lastp = path + strlen(path) - 1;
- while (lastp != path && ISPATHSEPARATOR(*lastp))
- lastp--;
-
- /* Now find the beginning of this (final) component. */
- p = lastp;
- while (p != path && !ISPATHSEPARATOR(*(p - 1)))
- p--;
-
- /* ...and copy the result into the result buffer. */
- len = (lastp - p) + 1 /* last char */;
- if (len > (PATH_MAX - 1))
- len = PATH_MAX - 1;
-
- memcpy(result, p, len);
- result[len] = '\0';
-
- return (result);
-}
-#endif
-
-#if !defined(HAVE_MKSTEMP) && !defined(WIN32)
-int
-mkstemp(char *path)
-{
- char *start, *trv;
- unsigned int pid;
-
- /* To guarantee multiple calls generate unique names even if
- the file is not created. 676 different possibilities with 7
- or more X's, 26 with 6 or less. */
- static char xtra[2] = "aa";
- int xcnt = 0;
-
- pid = getpid();
-
- /* Move to end of path and count trailing X's. */
- for (trv = path; *trv; ++trv)
- if (*trv == 'X')
- xcnt++;
- else
- xcnt = 0;
-
- /* Use at least one from xtra. Use 2 if more than 6 X's. */
- if (*(trv - 1) == 'X')
- *--trv = xtra[0];
- if (xcnt > 6 && *(trv - 1) == 'X')
- *--trv = xtra[1];
-
- /* Set remaining X's to pid digits with 0's to the left. */
- while (*--trv == 'X') {
- *trv = (pid % 10) + '0';
- pid /= 10;
- }
-
- /* update xtra for next call. */
- if (xtra[0] != 'z')
- xtra[0]++;
- else {
- xtra[0] = 'a';
- if (xtra[1] != 'z')
- xtra[1]++;
- else
- xtra[1] = 'a';
- }
-
- return open(path, O_CREAT | O_EXCL | O_RDWR, 0600);
-}
-#endif
-
-#ifdef HAVE_FFS
-int
-ffs(int x)
-{
- int r = 1;
- if (!x) return 0;
- if (!(x & 0xffff)) { x >>= 16; r += 16; }
- if (!(x & 0xff)) { x >>= 8; r += 8; }
- if (!(x & 0xf)) { x >>= 4; r += 4; }
- if (!(x & 3)) { x >>= 2; r += 2; }
- if (!(x & 1)) { x >>= 1; r += 1; }
-
- return r;
-}
-#endif
-
-/*
- * Copyright Patrick Powell 1995
- * This code is based on code written by Patrick Powell (papowell@astart.com)
- * It may be used for any purpose as long as this notice remains intact
- * on all source code distributions
- */
-
-#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
-
-static void
-dopr(char *buffer, size_t maxlen, const char *format, va_list args);
-
-static void
-fmtstr(char *buffer, size_t *currlen, size_t maxlen, char *value, int flags,
- int min, int max);
-
-static void
-fmtint(char *buffer, size_t *currlen, size_t maxlen, long value, int base,
- int min, int max, int flags);
-
-static void
-fmtfp(char *buffer, size_t *currlen, size_t maxlen, long double fvalue,
- int min, int max, int flags);
-
-static void
-dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c);
-
-/*
- * dopr(): poor man's version of doprintf
- */
-
-/* format read states */
-#define DP_S_DEFAULT 0
-#define DP_S_FLAGS 1
-#define DP_S_MIN 2
-#define DP_S_DOT 3
-#define DP_S_MAX 4
-#define DP_S_MOD 5
-#define DP_S_CONV 6
-#define DP_S_DONE 7
-
-/* format flags - Bits */
-#define DP_F_MINUS (1 << 0)
-#define DP_F_PLUS (1 << 1)
-#define DP_F_SPACE (1 << 2)
-#define DP_F_NUM (1 << 3)
-#define DP_F_ZERO (1 << 4)
-#define DP_F_UP (1 << 5)
-#define DP_F_UNSIGNED (1 << 6)
-
-/* Conversion Flags */
-#define DP_C_SHORT 1
-#define DP_C_LONG 2
-#define DP_C_LDOUBLE 3
-#define DP_C_LONG_LONG 4
-
-#define char_to_int(p) (p - '0')
-#define abs_val(p) (p < 0 ? -p : p)
-
-
-static void
-dopr(char *buffer, size_t maxlen, const char *format, va_list args)
-{
- char *strvalue, ch;
- long value;
- long double fvalue;
- int min = 0, max = -1, state = DP_S_DEFAULT, flags = 0, cflags = 0;
- size_t currlen = 0;
-
- ch = *format++;
-
- while (state != DP_S_DONE) {
- if ((ch == '\0') || (currlen >= maxlen))
- state = DP_S_DONE;
-
- switch(state) {
- case DP_S_DEFAULT:
- if (ch == '%')
- state = DP_S_FLAGS;
- else
- dopr_outch(buffer, &currlen, maxlen, ch);
- ch = *format++;
- break;
- case DP_S_FLAGS:
- switch (ch) {
- case '-':
- flags |= DP_F_MINUS;
- ch = *format++;
- break;
- case '+':
- flags |= DP_F_PLUS;
- ch = *format++;
- break;
- case ' ':
- flags |= DP_F_SPACE;
- ch = *format++;
- break;
- case '#':
- flags |= DP_F_NUM;
- ch = *format++;
- break;
- case '0':
- flags |= DP_F_ZERO;
- ch = *format++;
- break;
- default:
- state = DP_S_MIN;
- break;
- }
- break;
- case DP_S_MIN:
- if (isdigit((unsigned char)ch)) {
- min = 10 * min + char_to_int (ch);
- ch = *format++;
- } else if (ch == '*') {
- min = va_arg (args, int);
- ch = *format++;
- state = DP_S_DOT;
- } else
- state = DP_S_DOT;
- break;
- case DP_S_DOT:
- if (ch == '.') {
- state = DP_S_MAX;
- ch = *format++;
- } else
- state = DP_S_MOD;
- break;
- case DP_S_MAX:
- if (isdigit((unsigned char)ch)) {
- if (max < 0)
- max = 0;
- max = 10 * max + char_to_int(ch);
- ch = *format++;
- } else if (ch == '*') {
- max = va_arg (args, int);
- ch = *format++;
- state = DP_S_MOD;
- } else
- state = DP_S_MOD;
- break;
- case DP_S_MOD:
- switch (ch) {
- case 'h':
- cflags = DP_C_SHORT;
- ch = *format++;
- break;
- case 'l':
- cflags = DP_C_LONG;
- ch = *format++;
- if (ch == 'l') {
- cflags = DP_C_LONG_LONG;
- ch = *format++;
- }
- break;
- case 'q':
- cflags = DP_C_LONG_LONG;
- ch = *format++;
- break;
- case 'L':
- cflags = DP_C_LDOUBLE;
- ch = *format++;
- break;
- default:
- break;
- }
- state = DP_S_CONV;
- break;
- case DP_S_CONV:
- switch (ch) {
- case 'd':
- case 'i':
- if (cflags == DP_C_SHORT)
- value = va_arg(args, int);
- else if (cflags == DP_C_LONG)
- value = va_arg(args, long int);
- else if (cflags == DP_C_LONG_LONG)
- value = va_arg (args, long long);
- else
- value = va_arg (args, int);
- fmtint(buffer, &currlen, maxlen, value, 10, min, max, flags);
- break;
- case 'o':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = va_arg(args, unsigned int);
- else if (cflags == DP_C_LONG)
- value = va_arg(args, unsigned long int);
- else if (cflags == DP_C_LONG_LONG)
- value = va_arg(args, unsigned long long);
- else
- value = va_arg(args, unsigned int);
- fmtint(buffer, &currlen, maxlen, value, 8, min, max, flags);
- break;
- case 'u':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = va_arg(args, unsigned int);
- else if (cflags == DP_C_LONG)
- value = va_arg(args, unsigned long int);
- else if (cflags == DP_C_LONG_LONG)
- value = va_arg(args, unsigned long long);
- else
- value = va_arg(args, unsigned int);
- fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
- break;
- case 'X':
- flags |= DP_F_UP;
- case 'x':
- flags |= DP_F_UNSIGNED;
- if (cflags == DP_C_SHORT)
- value = va_arg(args, unsigned int);
- else if (cflags == DP_C_LONG)
- value = va_arg(args, unsigned long int);
- else if (cflags == DP_C_LONG_LONG)
- value = va_arg(args, unsigned long long);
- else
- value = va_arg(args, unsigned int);
- fmtint(buffer, &currlen, maxlen, value, 16, min, max, flags);
- break;
- case 'f':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg(args, long double);
- else
- fvalue = va_arg(args, double);
- /* um, floating point? */
- fmtfp(buffer, &currlen, maxlen, fvalue, min, max, flags);
- break;
- case 'E':
- flags |= DP_F_UP;
- case 'e':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg(args, long double);
- else
- fvalue = va_arg(args, double);
- break;
- case 'G':
- flags |= DP_F_UP;
- case 'g':
- if (cflags == DP_C_LDOUBLE)
- fvalue = va_arg(args, long double);
- else
- fvalue = va_arg(args, double);
- break;
- case 'c':
- dopr_outch(buffer, &currlen, maxlen, va_arg(args, int));
- break;
- case 's':
- strvalue = va_arg(args, char *);
- if (max < 0)
- max = maxlen; /* ie, no max */
- fmtstr(buffer, &currlen, maxlen, strvalue, flags, min, max);
- break;
- case 'p':
- strvalue = va_arg(args, void *);
- fmtint(buffer, &currlen, maxlen, (long) strvalue, 16, min, max, flags);
- break;
- case 'n':
- if (cflags == DP_C_SHORT) {
- short int *num;
- num = va_arg(args, short int *);
- *num = currlen;
- } else if (cflags == DP_C_LONG) {
- long int *num;
- num = va_arg(args, long int *);
- *num = currlen;
- } else if (cflags == DP_C_LONG_LONG) {
- long long *num;
- num = va_arg(args, long long *);
- *num = currlen;
- } else {
- int *num;
- num = va_arg(args, int *);
- *num = currlen;
- }
- break;
- case '%':
- dopr_outch(buffer, &currlen, maxlen, ch);
- break;
- case 'w': /* not supported yet, treat as next char */
- ch = *format++;
- break;
- default: /* Unknown, skip */
- break;
- }
- ch = *format++;
- state = DP_S_DEFAULT;
- flags = cflags = min = 0;
- max = -1;
- break;
- case DP_S_DONE:
- break;
- default: /* hmm? */
- break; /* some picky compilers need this */
- }
- }
- if (currlen < maxlen - 1)
- buffer[currlen] = '\0';
- else
- buffer[maxlen - 1] = '\0';
-}
-
-static void
-fmtstr(char *buffer, size_t *currlen, size_t maxlen,
- char *value, int flags, int min, int max)
-{
- int cnt = 0, padlen, strln; /* amount to pad */
-
- if (value == 0)
- value = "<NULL>";
-
- for (strln = 0; value[strln]; ++strln); /* strlen */
- padlen = min - strln;
- if (padlen < 0)
- padlen = 0;
- if (flags & DP_F_MINUS)
- padlen = -padlen; /* Left Justify */
-
- while ((padlen > 0) && (cnt < max)) {
- dopr_outch(buffer, currlen, maxlen, ' ');
- --padlen;
- ++cnt;
- }
- while (*value && (cnt < max)) {
- dopr_outch(buffer, currlen, maxlen, *value++);
- ++cnt;
- }
- while ((padlen < 0) && (cnt < max)) {
- dopr_outch(buffer, currlen, maxlen, ' ');
- ++padlen;
- ++cnt;
- }
-}
-
-/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
-
-static void
-fmtint(char *buffer, size_t *currlen, size_t maxlen,
- long value, int base, int min, int max, int flags)
-{
- unsigned long uvalue;
- char convert[20];
- int signvalue = 0, place = 0, caps = 0;
- int spadlen = 0; /* amount to space pad */
- int zpadlen = 0; /* amount to zero pad */
-
-#define PADMAX(x,y) ((x) > (y) ? (x) : (y))
-
- if (max < 0)
- max = 0;
-
- uvalue = value;
-
- if (!(flags & DP_F_UNSIGNED)) {
- if (value < 0) {
- signvalue = '-';
- uvalue = -value;
- } else if (flags & DP_F_PLUS) /* Do a sign (+/i) */
- signvalue = '+';
- else if (flags & DP_F_SPACE)
- signvalue = ' ';
- }
-
- if (flags & DP_F_UP)
- caps = 1; /* Should characters be upper case? */
- do {
- convert[place++] =
- (caps ? "0123456789ABCDEF" : "0123456789abcdef")
- [uvalue % (unsigned)base];
- uvalue = (uvalue / (unsigned)base );
- } while (uvalue && (place < 20));
- if (place == 20)
- place--;
- convert[place] = 0;
-
- zpadlen = max - place;
- spadlen = min - PADMAX(max, place) - (signvalue ? 1 : 0);
- if (zpadlen < 0)
- zpadlen = 0;
- if (spadlen < 0)
- spadlen = 0;
- if (flags & DP_F_ZERO) {
- zpadlen = PADMAX(zpadlen, spadlen);
- spadlen = 0;
- }
- if (flags & DP_F_MINUS)
- spadlen = -spadlen; /* Left Justifty */
-
- /* Spaces */
- while (spadlen > 0) {
- dopr_outch(buffer, currlen, maxlen, ' ');
- --spadlen;
- }
-
- /* Sign */
- if (signvalue)
- dopr_outch(buffer, currlen, maxlen, signvalue);
-
- /* Zeros */
- if (zpadlen > 0) {
- while (zpadlen > 0) {
- dopr_outch(buffer, currlen, maxlen, '0');
- --zpadlen;
- }
- }
-
- /* Digits */
- while (place > 0)
- dopr_outch(buffer, currlen, maxlen, convert[--place]);
-
- /* Left Justified spaces */
- while (spadlen < 0) {
- dopr_outch (buffer, currlen, maxlen, ' ');
- ++spadlen;
- }
-}
-
-static long double
-pow10(int exp)
-{
- long double result = 1;
-
- while (exp) {
- result *= 10;
- exp--;
- }
-
- return result;
-}
-
-static long
-round(long double value)
-{
- long intpart = value;
-
- value -= intpart;
- if (value >= 0.5)
- intpart++;
-
- return intpart;
-}
-
-static void
-fmtfp(char *buffer, size_t *currlen, size_t maxlen, long double fvalue,
- int min, int max, int flags)
-{
- char iconvert[20], fconvert[20];
- int signvalue = 0, iplace = 0, fplace = 0;
- int padlen = 0; /* amount to pad */
- int zpadlen = 0, caps = 0;
- long intpart, fracpart;
- long double ufvalue;
-
- /*
- * AIX manpage says the default is 0, but Solaris says the default
- * is 6, and sprintf on AIX defaults to 6
- */
- if (max < 0)
- max = 6;
-
- ufvalue = abs_val(fvalue);
-
- if (fvalue < 0)
- signvalue = '-';
- else if (flags & DP_F_PLUS) /* Do a sign (+/i) */
- signvalue = '+';
- else if (flags & DP_F_SPACE)
- signvalue = ' ';
-
- intpart = ufvalue;
-
- /*
- * Sorry, we only support 9 digits past the decimal because of our
- * conversion method
- */
- if (max > 9)
- max = 9;
-
- /* We "cheat" by converting the fractional part to integer by
- * multiplying by a factor of 10
- */
- fracpart = round((pow10 (max)) * (ufvalue - intpart));
-
- if (fracpart >= pow10 (max)) {
- intpart++;
- fracpart -= pow10 (max);
- }
-
- /* Convert integer part */
- do {
- iconvert[iplace++] =
- (caps ? "0123456789ABCDEF" : "0123456789abcdef")
- [intpart % 10];
- intpart = (intpart / 10);
- } while(intpart && (iplace < 20));
- if (iplace == 20)
- iplace--;
- iconvert[iplace] = 0;
-
- /* Convert fractional part */
- do {
- fconvert[fplace++] =
- (caps ? "0123456789ABCDEF" : "0123456789abcdef")
- [fracpart % 10];
- fracpart = (fracpart / 10);
- } while(fracpart && (fplace < 20));
- if (fplace == 20)
- fplace--;
- fconvert[fplace] = 0;
-
- /* -1 for decimal point, another -1 if we are printing a sign */
- padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
- zpadlen = max - fplace;
- if (zpadlen < 0)
- zpadlen = 0;
- if (padlen < 0)
- padlen = 0;
- if (flags & DP_F_MINUS)
- padlen = -padlen; /* Left Justifty */
-
- if ((flags & DP_F_ZERO) && (padlen > 0)) {
- if (signvalue) {
- dopr_outch(buffer, currlen, maxlen, signvalue);
- --padlen;
- signvalue = 0;
- }
- while (padlen > 0) {
- dopr_outch(buffer, currlen, maxlen, '0');
- --padlen;
- }
- }
- while (padlen > 0) {
- dopr_outch(buffer, currlen, maxlen, ' ');
- --padlen;
- }
- if (signvalue)
- dopr_outch(buffer, currlen, maxlen, signvalue);
-
- while (iplace > 0)
- dopr_outch(buffer, currlen, maxlen, iconvert[--iplace]);
-
- /*
- * Decimal point. This should probably use locale to find the
- * correct char to print out.
- */
- dopr_outch(buffer, currlen, maxlen, '.');
-
- while (fplace > 0)
- dopr_outch(buffer, currlen, maxlen, fconvert[--fplace]);
-
- while (zpadlen > 0) {
- dopr_outch(buffer, currlen, maxlen, '0');
- --zpadlen;
- }
-
- while (padlen < 0) {
- dopr_outch(buffer, currlen, maxlen, ' ');
- ++padlen;
- }
-}
-
-static void
-dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
-{
- if (*currlen < maxlen)
- buffer[(*currlen)++] = c;
-}
-#endif /* !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) */
-
-#ifndef HAVE_VSNPRINTF
-int
-vsnprintf(char *str, size_t count, const char *fmt, va_list args)
-{
- str[0] = 0;
- dopr(str, count, fmt, args);
-
- return(strlen(str));
-}
-#endif /* !HAVE_VSNPRINTF */
-
-#ifndef HAVE_SNPRINTF
-int
-snprintf(char *str,size_t count,const char *fmt,...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- (void) vsnprintf(str, count, fmt, ap);
- va_end(ap);
-
- return(strlen(str));
-}
-
-#endif /* !HAVE_SNPRINTF */
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