/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2016 Olaf Wintermann. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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.
*/
#ifndef CGI_H
#define CGI_H
#include "../public/nsapi.h"
#include "../../ucx/buffer.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
int in[2];
int out[2];
pid_t pid;
} CGIProcess;
typedef struct {
Session *sn;
Request *rq;
UcxBuffer *tmp;
int status;
char *msg;
} CGIResponseParser;
int send_cgi(pblock *pb, Session *sn, Request *rq);
char** cgi_add_vars(char **env, Session *sn, Request *rq);
int cgi_start(CGIProcess *p, char *path, char *const argv[], char *const envp[]);
int cgi_close(CGIProcess *p);
CGIResponseParser* cgi_parser_new(Session *sn, Request *rq);
void cgi_parser_free(CGIResponseParser *parser);
int cgi_parse_response(CGIResponseParser *parser, char *buf, size_t len, size_t *bpos);
#ifdef __cplusplus
}
#endif
#endif /* CGI_H */