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/* 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
*
* 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 _MOD_CGI_H
#define _MOD_CGI_H 1
#include "mod_include.h"
#define AP_PROC_DETACHED 1
#define AP_PROC_NEWADDRSPACE 2
typedef enum {RUN_AS_SSI, RUN_AS_CGI} prog_types;
typedef struct {
apr_int32_t in_pipe;
apr_int32_t out_pipe;
apr_int32_t err_pipe;
int process_cgi;
apr_cmdtype_e cmd_type;
apr_int32_t detached; /* used as a bitfield for detached_ & addrspace_set, */
/* when initializing apr_proc_attr structure */
prog_types prog_type;
apr_bucket_brigade **bb;
include_ctx_t *ctx;
ap_filter_t *next;
} cgi_exec_info_t;
/**
* Registerable optional function to override CGI behavior;
* Reprocess the command and arguments to execute the given CGI script.
* @param cmd Pointer to the command to execute (may be overridden)
* @param argv Pointer to the arguments to pass (may be overridden)
* @param r The current request
* @param p The pool to allocate correct cmd/argv elements within.
* @param process_cgi Set true if processing r->filename and r->args
* as a CGI invocation, otherwise false
* @param type Set to APR_SHELLCMD or APR_PROGRAM on entry, may be
* changed to invoke the program with alternate semantics.
* @param detach Should the child start in detached state? Default is no.
* @remark This callback may be registered by the os-specific module
* to correct the command and arguments for apr_proc_create invocation
* on a given os. mod_cgi will call the function if registered.
*/
APR_DECLARE_OPTIONAL_FN(apr_status_t, ap_cgi_build_command,
(const char **cmd, const char ***argv,
request_rec *r, apr_pool_t *p,
cgi_exec_info_t *e_info));
#endif /* _MOD_CGI_H */
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