-/* ====================================================================
- * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * 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. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the Apache Group
- * for use in the Apache HTTP server project (http://www.apache.org/)."
- *
- * 4. The names "Apache Server" and "Apache Group" 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 names without prior written
- * permission of the Apache Group.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the Apache Group
- * for use in the Apache HTTP server project (http://www.apache.org/)."
- *
- * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``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 GROUP 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 Group and was originally based
- * on public domain software written at the National Center for
- * Supercomputing Applications, University of Illinois, Urbana-Champaign.
- * For more information on the Apache Group and the Apache HTTP server
- * project, please see <http://www.apache.org/>.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file util_script.h
+ * @brief Apache script tools
*
+ * @defgroup APACHE_CORE_SCRIPT Script Tools
+ * @ingroup APACHE_CORE
+ * @{
*/
#ifndef APACHE_UTIL_SCRIPT_H
#define APACHE_UTIL_SCRIPT_H
+#include "apr_buckets.h"
+
#ifdef __cplusplus
extern "C" {
#endif
#endif
#endif
-API_EXPORT(char **) ap_create_environment(ap_context_t *p, ap_table_t *t);
-API_EXPORT(int) ap_find_path_info(const char *uri, const char *path_info);
-API_EXPORT(void) ap_add_cgi_vars(request_rec *r);
-API_EXPORT(void) ap_add_common_vars(request_rec *r);
-API_EXPORT(int) ap_scan_script_header_err(request_rec *r, ap_file_t *f, char *buffer);
-API_EXPORT(int) ap_scan_script_header_err_buff(request_rec *r, BUFF *f,
- char *buffer);
-API_EXPORT(int) ap_scan_script_header_err_core(request_rec *r, char *buffer,
+/**
+ * Create an environment variable out of an Apache table of key-value pairs
+ * @param p pool to allocate out of
+ * @param t Apache table of key-value pairs
+ * @return An array containing the same key-value pairs suitable for
+ * use with an exec call.
+ * @fn char **ap_create_environment(apr_pool_t *p, apr_table_t *t)
+ */
+AP_DECLARE(char **) ap_create_environment(apr_pool_t *p, apr_table_t *t);
+
+/**
+ * This "cute" little function comes about because the path info on
+ * filenames and URLs aren't always the same. So we take the two,
+ * and find as much of the two that match as possible.
+ * @param uri The uri we are currently parsing
+ * @param path_info The current path info
+ * @return The length of the path info
+ * @fn int ap_find_path_info(const char *uri, const char *path_info)
+ */
+AP_DECLARE(int) ap_find_path_info(const char *uri, const char *path_info);
+
+/**
+ * Add CGI environment variables required by HTTP/1.1 to the request's
+ * environment table
+ * @param r the current request
+ * @fn void ap_add_cgi_vars(request_rec *r)
+ */
+AP_DECLARE(void) ap_add_cgi_vars(request_rec *r);
+
+/**
+ * Add common CGI environment variables to the requests environment table
+ * @param r The current request
+ * @fn void ap_add_common_vars(request_rec *r)
+ */
+AP_DECLARE(void) ap_add_common_vars(request_rec *r);
+
+/**
+ * Read headers output from a script, ensuring that the output is valid. If
+ * the output is valid, then the headers are added to the headers out of the
+ * current request
+ * @param r The current request
+ * @param f The file to read from
+ * @param buffer Empty when calling the function. On output, if there was an
+ * error, the string that cause the error is stored here.
+ * @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
+ * @fn int ap_scan_script_header_err(request_rec *r, apr_file_t *f, char *buffer)
+ */
+AP_DECLARE(int) ap_scan_script_header_err(request_rec *r, apr_file_t *f, char *buffer);
+
+/**
+ * Read headers output from a script, ensuring that the output is valid. If
+ * the output is valid, then the headers are added to the headers out of the
+ * current request
+ * @param r The current request
+ * @param bb The brigade from which to read
+ * @param buffer Empty when calling the function. On output, if there was an
+ * error, the string that cause the error is stored here.
+ * @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
+ * @fn int ap_scan_script_header_err_brigade(request_rec *r, apr_bucket_brigade *bb, char *buffer)
+ */
+AP_DECLARE(int) ap_scan_script_header_err_brigade(request_rec *r,
+ apr_bucket_brigade *bb,
+ char *buffer);
+
+/**
+ * Read headers strings from a script, ensuring that the output is valid. If
+ * the output is valid, then the headers are added to the headers out of the
+ * current request
+ * @param r The current request
+ * @param buffer Empty when calling the function. On output, if there was an
+ * error, the string that cause the error is stored here.
+ * @param termch Pointer to the last character parsed.
+ * @param termarg Pointer to an int to capture the last argument parsed.
+ *
+ * The varargs are string arguments to parse consecutively for headers,
+ * with a NULL argument to terminate the list.
+ *
+ * @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
+ */
+AP_DECLARE_NONSTD(int) ap_scan_script_header_err_strs(request_rec *r,
+ char *buffer,
+ const char **termch,
+ int *termarg, ...);
+
+/**
+ * Read headers output from a script, ensuring that the output is valid. If
+ * the output is valid, then the headers are added to the headers out of the
+ * current request
+ * @param r The current request
+ * @param buffer Empty when calling the function. On output, if there was an
+ * error, the string that cause the error is stored here.
+ * @param getsfunc Function to read the headers from. This function should
+ act like gets()
+ * @param getsfunc_data The place to read from
+ * @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise
+ */
+AP_DECLARE(int) ap_scan_script_header_err_core(request_rec *r, char *buffer,
int (*getsfunc) (char *, int, void *),
void *getsfunc_data);
-API_EXPORT(void) ap_send_size(ap_ssize_t size, request_rec *r);
-API_EXPORT(int) ap_call_exec(request_rec *r, ap_child_info_t *pinfo, char *argv0, char **env,
- int shellcmd);
+
+AP_DECLARE(void) ap_args_to_table(request_rec *r, apr_table_t **table);
#ifdef __cplusplus
}
#endif
#endif /* !APACHE_UTIL_SCRIPT_H */
+/** @} */
projects / apache / blobdiff