| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000-2001 The Apache Software Foundation. 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 end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| * Portions of this software are based upon public domain software |
| * originally written at the National Center for Supercomputing Applications, |
| * University of Illinois, Urbana-Champaign. |
| */ |
| |
| #ifndef APR_DATE_H |
| #define APR_DATE_H |
| /** |
| * @file apr_date.h |
| * @brief APR-UTIL date routines |
| */ |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * @defgroup APR_Util_Date Date routines |
| * @ingroup APR_Util |
| * @{ |
| */ |
| |
| /* |
| * apr_date.h: prototypes for date parsing utility routines |
| */ |
| |
| #include "apu.h" |
| #include "apr_time.h" |
| |
| #define APR_DATE_BAD (apr_time_t)0 |
| |
| /** |
| * Compare a string to a mask |
| * @param data The string to compare |
| * @mask Mask characters (arbitrary maximum is 256 characters, just in case): |
| * <PRE> |
| * @ - uppercase letter |
| * $ - lowercase letter |
| * & - hex digit |
| * # - digit |
| * ~ - digit or space |
| * * - swallow remaining characters |
| * <x> - exact match for any other character |
| * </PRE> |
| * @return 1 if the string matches, 0 otherwise |
| */ |
| APU_DECLARE(int) apr_date_checkmask(const char *data, const char *mask); |
| |
| /** |
| * Parses an HTTP date in one of three standard forms: |
| * <PRE> |
| * Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 |
| * Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036 |
| * Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format |
| * </PRE> |
| * @param date The date in one of the three formats above |
| * @return the apr_time_t number of microseconds since 1 Jan 1970 GMT, or |
| * 0 if this would be out of range or if the date is invalid. |
| */ |
| APU_DECLARE(apr_time_t) apr_date_parse_http(const char *date); |
| |
| /** |
| * Parses a string resembling an RFC 822 date. This is meant to be |
| * leinent in its parsing of dates. Hence, this will parse a wider |
| * range of dates than apr_date_parse_http. |
| * |
| * The prominent mailer (or poster, if mailer is unknown) that has |
| * been seen in the wild is included for the unknown formats. |
| * <PRE> |
| * Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 |
| * Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036 |
| * Sun Nov 6 08:49:37 1994 ; ANSI C's asctime() format |
| * Sun, 6 Nov 1994 08:49:37 GMT ; RFC 822, updated by RFC 1123 |
| * Sun, 06 Nov 94 08:49:37 GMT ; RFC 822 |
| * Sun, 6 Nov 94 08:49:37 GMT ; RFC 822 |
| * Sun, 06 Nov 94 08:49 GMT ; Unknown [drtr@ast.cam.ac.uk] |
| * Sun, 6 Nov 94 08:49 GMT ; Unknown [drtr@ast.cam.ac.uk] |
| * Sun, 06 Nov 94 8:49:37 GMT ; Unknown [Elm 70.85] |
| * Sun, 6 Nov 94 8:49:37 GMT ; Unknown [Elm 70.85] |
| * </PRE> |
| * |
| * @param date The date in one of the formats above |
| * @return the apr_time_t number of microseconds since 1 Jan 1970 GMT, or |
| * 0 if this would be out of range or if the date is invalid. |
| */ |
| APU_DECLARE(apr_time_t) apr_date_parse_rfc(char *date); |
| |
| /** @} */ |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* !APR_DATE_H */ |
