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5b96031409
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89713 13f79535-47bb-0310-9956-ffa450edef68
168 lines
7.0 KiB
C
168 lines
7.0 KiB
C
/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000-2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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* Portions of this software are based upon public domain software
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* originally written at the National Center for Supercomputing Applications,
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* University of Illinois, Urbana-Champaign.
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*/
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#ifndef APACHE_UTIL_SCRIPT_H
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#define APACHE_UTIL_SCRIPT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @package Apache script tools
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*/
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#ifndef APACHE_ARG_MAX
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#ifdef _POSIX_ARG_MAX
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#define APACHE_ARG_MAX _POSIX_ARG_MAX
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#else
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#define APACHE_ARG_MAX 512
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#endif
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#endif
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/**
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* Create an environment variable out of an Apache table of key-value pairs
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* @param p pool to allocate out of
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* @param t Apache table of key-value pairs
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* @return An array containing the same key-value pairs suitable for
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* use with an exec call.
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* @deffunc char **ap_create_environment(apr_pool_t *p, apr_table_t *t)
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*/
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AP_DECLARE(char **) ap_create_environment(apr_pool_t *p, apr_table_t *t);
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/**
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* This "cute" little function comes about because the path info on
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* filenames and URLs aren't always the same. So we take the two,
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* and find as much of the two that match as possible.
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* @param uri The uri we are currently parsing
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* @param path_info The current path info
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* @return The length of the path info
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* @deffunc int ap_fine_path_info(const char *uri, const char *path_info)
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*/
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AP_DECLARE(int) ap_find_path_info(const char *uri, const char *path_info);
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/**
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* Add CGI environment variables required by HTTP/1.1 to the request's
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* environment table
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* @param r the current request
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* @deffunc void ap_add_cgi_vars(request_rec *r)
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*/
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AP_DECLARE(void) ap_add_cgi_vars(request_rec *r);
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/**
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* Add common CGI environment variables to the requests environment table
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* @param r The current request
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* @deffunc void ap_add_common_vars(request_rec *r)
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*/
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AP_DECLARE(void) ap_add_common_vars(request_rec *r);
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/**
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* Read headers output from a script, ensuring that the output is valid. If
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* the output is valid, then the headers are added to the headers out of the
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* current request
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* @param r The current request
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* @param f The file to read from
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* @param buffer Empty when calling the function. On output, if there was an
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* error, the string that cause the error is stored here.
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* @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
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* @deffunc int ap_scan_script_header_err(request_rec *r, apr_file_t *f, char *buffer)
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*/
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AP_DECLARE(int) ap_scan_script_header_err(request_rec *r, apr_file_t *f, char *buffer);
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/**
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* Read headers strings from a script, ensuring that the output is valid. If
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* the output is valid, then the headers are added to the headers out of the
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* current request
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* @param r The current request
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* @param buffer Empty when calling the function. On output, if there was an
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* error, the string that cause the error is stored here.
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* @param termch Pointer to the last character parsed.
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* @param termarg Pointer to an int to capture the last argument parsed.
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* @param args String arguments to parse consecutively for headers,
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* a NULL argument terminates the list.
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* @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
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* @deffunc int ap_scan_script_header_err_core(request_rec *r, char *buffer, int (*getsfunc)(char *, int, void *), void *getsfunc_data)
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*/
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AP_DECLARE_NONSTD(int) ap_scan_script_header_err_strs(request_rec *r,
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char *buffer,
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const char **termch,
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int *termarg, ...);
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/**
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* Read headers output from a script, ensuring that the output is valid. If
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* the output is valid, then the headers are added to the headers out of the
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* current request
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* @param r The current request
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* @param buffer Empty when calling the function. On output, if there was an
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* error, the string that cause the error is stored here.
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* @param getsfunc Function to read the headers from. This function should
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act like gets()
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* @param getsfunc_data The place to read from
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* @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
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* @deffunc int ap_scan_script_header_err_core(request_rec *r, char *buffer, int (*getsfunc)(char *, int, void *), void *getsfunc_data)
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*/
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AP_DECLARE(int) ap_scan_script_header_err_core(request_rec *r, char *buffer,
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int (*getsfunc) (char *, int, void *),
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void *getsfunc_data);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !APACHE_UTIL_SCRIPT_H */
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