/*
- * $Id: util.h,v 1.79 2007/12/14 23:11:44 amosjeffries Exp $
- *
- * AUTHOR: Harvest Derived
- *
- * SQUID Web Proxy Cache http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- * Squid is the result of efforts by numerous individuals from
- * the Internet community; see the CONTRIBUTORS file for full
- * details. Many organizations have provided support for Squid's
- * development; see the SPONSORS file for full details. Squid is
- * Copyrighted (C) 2001 by the Regents of the University of
- * California; see the COPYRIGHT file for full details. Squid
- * incorporates software developed and/or copyrighted by other
- * sources; see the CREDITS file for full details.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
*
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
*/
#ifndef SQUID_UTIL_H
#define SQUID_UTIL_H
-#include "config.h"
-
-#if HAVE_STDIO_H
-#include <stdio.h>
-#endif
#if HAVE_TIME_H
#include <time.h>
#endif
-#if HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
#if HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
-#if defined(_SQUID_FREEBSD_)
-#define _etext etext
-#endif
-
-SQUIDCEXTERN const char *mkhttpdlogtime(const time_t *);
-SQUIDCEXTERN const char *mkrfc1123(time_t);
-SQUIDCEXTERN char *uudecode(const char *);
-SQUIDCEXTERN char *xstrdup(const char *);
-SQUIDCEXTERN char *xstrndup(const char *, size_t);
-SQUIDCEXTERN const char *xstrerr(int xerrno);
-SQUIDCEXTERN const char *xstrerror(void);
-SQUIDCEXTERN int tvSubMsec(struct timeval, struct timeval);
SQUIDCEXTERN int tvSubUsec(struct timeval, struct timeval);
SQUIDCEXTERN double tvSubDsec(struct timeval, struct timeval);
-SQUIDCEXTERN char *xstrncpy(char *, const char *, size_t);
-SQUIDCEXTERN size_t xcountws(const char *str);
-SQUIDCEXTERN time_t parse_rfc1123(const char *str);
-SQUIDCEXTERN void *xcalloc(size_t, size_t);
-SQUIDCEXTERN void *xmalloc(size_t);
-SQUIDCEXTERN void *xrealloc(void *, size_t);
SQUIDCEXTERN void Tolower(char *);
-SQUIDCEXTERN void xfree(void *);
-SQUIDCEXTERN void xxfree(const void *);
-#ifdef __cplusplus
-/*
- * Any code using libstdc++ must have externally resolvable overloads
- * for void * operator new - which means in the .o for the binary,
- * or in a shared library. static libs don't propogate the symbol
- * so, look in the translation unit containing main() in squid
- * for the extern version in squid
- */
-#ifndef _SQUID_EXTERNNEW_
-#if defined(_SQUID_SGI_) && !defined(_GNUC_)
-/*
- * The gcc compiler treats extern inline functions as being extern,
- * while the SGI MIPSpro compilers treat them as inline. To get equivalent
- * behavior, remove the inline keyword.
- */
-#define _SQUID_EXTERNNEW_ extern
-#else
-#ifdef __GNUC_STDC_INLINE__
-#define _SQUID_EXTERNNEW_ extern inline __attribute__((gnu_inline))
-#else
-#define _SQUID_EXTERNNEW_ extern inline
-#endif
-#endif
-#endif
-#include "SquidNew.h"
-#endif
-
-/* rfc1738.c */
-SQUIDCEXTERN char *rfc1738_escape(const char *);
-SQUIDCEXTERN char *rfc1738_escape_unescaped(const char *);
-SQUIDCEXTERN char *rfc1738_escape_part(const char *);
-SQUIDCEXTERN void rfc1738_unescape(char *);
-
-/* charset.c */
-SQUIDCEXTERN char *latin1_to_utf8(char *out, size_t size, const char *in);
-
-/* html.c */
-SQUIDCEXTERN char *html_quote(const char *);
-
-#if XMALLOC_STATISTICS
-SQUIDCEXTERN void malloc_statistics(void (*)(int, int, int, void *), void *);
-#endif
-
-#if XMALLOC_TRACE
-#define xmalloc(size) (xmalloc_func="xmalloc",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xmalloc(size))
-#define xfree(ptr) (xmalloc_func="xfree",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xfree(ptr))
-#define xxfree(ptr) (xmalloc_func="xxfree",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xxfree(ptr))
-#define xrealloc(ptr,size) (xmalloc_func="xrealloc",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xrealloc(ptr,size))
-#define xcalloc(n,size) (xmalloc_func="xcalloc",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xcalloc(n,size))
-#define xstrdup(ptr) (xmalloc_func="xstrdup",xmalloc_line=__LINE__,xmalloc_file=__FILE__,xstrdup(ptr))
-extern int xmalloc_line;
-extern char *xmalloc_file;
-extern char *xmalloc_func;
-extern int xmalloc_trace;
-extern size_t xmalloc_total;
-extern void xmalloc_find_leaks(void);
-#endif
SQUIDCEXTERN time_t parse_iso3307_time(const char *buf);
-SQUIDCEXTERN char *base64_decode(const char *coded);
-SQUIDCEXTERN const char *base64_encode(const char *decoded);
-SQUIDCEXTERN const char *base64_encode_bin(const char *data, int len);
SQUIDCEXTERN double xpercent(double part, double whole);
SQUIDCEXTERN int xpercentInt(double part, double whole);
SQUIDCEXTERN const char *xitoa(int num);
SQUIDCEXTERN const char *xint64toa(int64_t num);
-#if !HAVE_DRAND48
-SQUIDCEXTERN double drand48(void);
-#endif
-
-#ifndef xmax
-#define xmax(a,b) ((a) < (b) ? (b) : (a))
-#endif
-#ifndef xmin
-#define xmin(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
typedef struct {
size_t count;
size_t bytes;
*/
int statMemoryAccounted(void);
-/* Windows Port */
-/* win32lib.c */
-#ifdef _SQUID_MSWIN_
-SQUIDCEXTERN int chroot (const char *);
-SQUIDCEXTERN int ftruncate(int, off_t);
-#ifndef HAVE_GETTIMEOFDAY
-SQUIDCEXTERN int gettimeofday(struct timeval * ,void *);
-#endif
-SQUIDCEXTERN int kill(pid_t, int);
-SQUIDCEXTERN int statfs(const char *, struct statfs *);
-SQUIDCEXTERN int truncate(const char *, off_t);
-SQUIDCEXTERN const char * wsastrerror(int);
-SQUIDCEXTERN struct passwd *getpwnam(char *);
-SQUIDCEXTERN struct group *getgrnam(char *);
-SQUIDCEXTERN uid_t geteuid(void);
-SQUIDCEXTERN uid_t getuid(void);
-SQUIDCEXTERN int setuid(uid_t);
-SQUIDCEXTERN int seteuid(uid_t);
-SQUIDCEXTERN gid_t getgid(void);
-SQUIDCEXTERN gid_t getegid(void);
-SQUIDCEXTERN int setgid(gid_t);
-SQUIDCEXTERN int setegid(gid_t);
-SQUIDCEXTERN const char *WIN32_strerror(int);
-SQUIDCEXTERN void WIN32_maperror(unsigned long);
-#endif
+SQUIDCEXTERN unsigned int RoundTo(const unsigned int num, const unsigned int what);
+
#endif /* SQUID_UTIL_H */
+
projects / thirdparty / squid.git / blobdiff