diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | configure.ac | 3 | ||||
| -rw-r--r-- | openbsd-compat/Makefile.in | 4 | ||||
| -rw-r--r-- | openbsd-compat/strtoll.c | 151 |
4 files changed, 159 insertions, 4 deletions
@@ -1,6 +1,9 @@ 20050601 - (dtucker) [configure.ac] Look for _getshort and _getlong in arpa/nameser.h. + - (dtucker) [configure.ac openbsd-compat/Makefile.in openbsd-compat/strtoll.c] + Add strtoll to the compat library, from OpenBSD. + 20050531 - (dtucker) [contrib/aix/pam.conf] Correct comments. From davidl at @@ -2649,4 +2652,4 @@ - (djm) Trim deprecated options from INSTALL. Mention UsePAM - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu -$Id: ChangeLog,v 1.3803 2005/06/01 08:57:45 dtucker Exp $ +$Id: ChangeLog,v 1.3804 2005/06/01 11:39:33 dtucker Exp $ diff --git a/configure.ac b/configure.ac index 362faa1d..e9466379 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -# $Id: configure.ac,v 1.269 2005/06/01 08:57:45 dtucker Exp $ +# $Id: configure.ac,v 1.270 2005/06/01 11:39:33 dtucker Exp $ # # Copyright (c) 1999-2004 Damien Miller # @@ -1038,6 +1038,7 @@ AC_CHECK_FUNCS( \ strmode \ strnvis \ strtonum \ + strtoll \ strtoul \ sysconf \ tcgetpgrp \ diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in index 8368aa2c..30d2410b 100644 --- a/openbsd-compat/Makefile.in +++ b/openbsd-compat/Makefile.in @@ -1,4 +1,4 @@ -# $Id: Makefile.in,v 1.32 2005/05/26 10:48:25 djm Exp $ +# $Id: Makefile.in,v 1.33 2005/06/01 11:39:34 dtucker Exp $ sysconfdir=@sysconfdir@ piddir=@piddir@ @@ -16,7 +16,7 @@ RANLIB=@RANLIB@ INSTALL=@INSTALL@ LDFLAGS=-L. @LDFLAGS@ -OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoul.o vis.o +OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtonum.o strtoll.o strtoul.o vis.o COMPAT=bsd-arc4random.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-snprintf.o bsd-waitpid.o fake-rfc2553.o xmmap.o xcrypt.o diff --git a/openbsd-compat/strtoll.c b/openbsd-compat/strtoll.c new file mode 100644 index 00000000..60c276f8 --- /dev/null +++ b/openbsd-compat/strtoll.c @@ -0,0 +1,151 @@ +/* OPENBSD ORIGINAL: lib/libc/stdlib/strtoll.c */ + +/*- + * Copyright (c) 1992 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. + */ + +#include "includes.h" +#ifndef HAVE_STRTOLL + +#if defined(LIBC_SCCS) && !defined(lint) +static const char rcsid[] = "$OpenBSD: strtoll.c,v 1.4 2005/03/30 18:51:49 pat Exp $"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> + +#include <ctype.h> +#include <errno.h> +#include <limits.h> +#include <stdlib.h> + +/* + * Convert a string to a long long. + * + * Ignores `locale' stuff. Assumes that the upper and lower case + * alphabets and digits are each contiguous. + */ +long long +strtoll(const char *nptr, char **endptr, int base) +{ + const char *s; + long long acc, cutoff; + int c; + int neg, any, cutlim; + + /* + * Skip white space and pick up leading +/- sign if any. + * If base is 0, allow 0x for hex and 0 for octal, else + * assume decimal; if base is already 16, allow 0x. + */ + s = nptr; + do { + c = (unsigned char) *s++; + } while (isspace(c)); + if (c == '-') { + neg = 1; + c = *s++; + } else { + neg = 0; + if (c == '+') + c = *s++; + } + if ((base == 0 || base == 16) && + c == '0' && (*s == 'x' || *s == 'X')) { + c = s[1]; + s += 2; + base = 16; + } + if (base == 0) + base = c == '0' ? 8 : 10; + + /* + * Compute the cutoff value between legal numbers and illegal + * numbers. That is the largest legal value, divided by the + * base. An input number that is greater than this value, if + * followed by a legal input character, is too big. One that + * is equal to this value may be valid or not; the limit + * between valid and invalid numbers is then based on the last + * digit. For instance, if the range for long longs is + * [-9223372036854775808..9223372036854775807] and the input base + * is 10, cutoff will be set to 922337203685477580 and cutlim to + * either 7 (neg==0) or 8 (neg==1), meaning that if we have + * accumulated a value > 922337203685477580, or equal but the + * next digit is > 7 (or 8), the number is too big, and we will + * return a range error. + * + * Set any if any `digits' consumed; make it negative to indicate + * overflow. + */ + cutoff = neg ? LLONG_MIN : LLONG_MAX; + cutlim = cutoff % base; + cutoff /= base; + if (neg) { + if (cutlim > 0) { + cutlim -= base; + cutoff += 1; + } + cutlim = -cutlim; + } + for (acc = 0, any = 0;; c = (unsigned char) *s++) { + if (isdigit(c)) + c -= '0'; + else if (isalpha(c)) + c -= isupper(c) ? 'A' - 10 : 'a' - 10; + else + break; + if (c >= base) + break; + if (any < 0) + continue; + if (neg) { + if (acc < cutoff || (acc == cutoff && c > cutlim)) { + any = -1; + acc = LLONG_MIN; + errno = ERANGE; + } else { + any = 1; + acc *= base; + acc -= c; + } + } else { + if (acc > cutoff || (acc == cutoff && c > cutlim)) { + any = -1; + acc = LLONG_MAX; + errno = ERANGE; + } else { + any = 1; + acc *= base; + acc += c; + } + } + } + if (endptr != 0) + *endptr = (char *) (any ? s - 1 : nptr); + return (acc); +} +#endif /* HAVE_STRTOLL */ |