| /* Copyright 1999-2005 The Apache Software Foundation or its licensors, as |
| * applicable. |
| * |
| * Licensed 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| */ |
| |
| #ifndef APACHE_UTIL_SCRIPT_H |
| #define APACHE_UTIL_SCRIPT_H |
| |
| #include "apr_buckets.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * @package Apache script tools |
| */ |
| |
| #ifndef APACHE_ARG_MAX |
| #ifdef _POSIX_ARG_MAX |
| #define APACHE_ARG_MAX _POSIX_ARG_MAX |
| #else |
| #define APACHE_ARG_MAX 512 |
| #endif |
| #endif |
| |
| /** |
| * 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. |
| * @deffunc 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 |
| * @deffunc 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 |
| * @deffunc 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 |
| * @deffunc 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 |
| * @deffunc 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 |
| * @deffunc 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. |
| * @param args String arguments to parse consecutively for headers, |
| * a NULL argument terminates the list. |
| * @return HTTP_OK on success, HTTP_INTERNAL_SERVER_ERROR otherwise |
| * @deffunc int ap_scan_script_header_err_core(request_rec *r, char *buffer, int (*getsfunc)(char *, int, void *), void *getsfunc_data) |
| */ |
| 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 |
| * @deffunc int ap_scan_script_header_err_core(request_rec *r, char *buffer, int (*getsfunc)(char *, int, void *), void *getsfunc_data) |
| */ |
| AP_DECLARE(int) ap_scan_script_header_err_core(request_rec *r, char *buffer, |
| int (*getsfunc) (char *, int, void *), |
| void *getsfunc_data); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* !APACHE_UTIL_SCRIPT_H */ |