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- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2000-2003 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
- */
-
- /**
- * @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"
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /** A bad date. */
- #define APR_DATE_BAD ((apr_time_t)0)
-
- /**
- * Compare a string to a mask
- * @param data The string to compare
- * @param mask Mask characters (arbitrary maximum is 256 characters):
- * <PRE>
- * '\@' - uppercase letter
- * '\$' - lowercase letter
- * '\&' - hex digit
- * '#' - digit
- * '~' - digit or space
- * '*' - swallow remaining characters
- * </PRE>
- * @remark The mask tests for an exact match for any other character
- * @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(const char *date);
-
- /** @} */
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* !APR_DATE_H */
-