1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2016 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef CGI_H
30 #define CGI_H
31
32 #include "../public/nsapi.h"
33 #include "../../ucx/buffer.h"
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 typedef struct {
40 int in[2];
41 int out[2];
42 pid_t pid;
43 } CGIProcess;
44
45 typedef struct {
46 Session *sn;
47 Request *rq;
48 UcxBuffer *tmp;
49 int status;
50 char *msg;
51 } CGIResponseParser;
52
53 int send_cgi(pblock *pb, Session *sn, Request *rq);
54
55 char** cgi_add_vars(char **env, Session *sn, Request *rq);
56
57 int cgi_start(CGIProcess *p, char *path, char *const argv[], char *const envp[]);
58
59 int cgi_close(CGIProcess *p);
60
61 CGIResponseParser* cgi_parser_new(Session *sn, Request *rq);
62 void cgi_parser_free(CGIResponseParser *parser);
63 int cgi_parse_response(CGIResponseParser *parser, char *buf, size_t len, size_t *bpos);
64
65 #ifdef __cplusplus
66 }
67 #endif
68
69 #endif /* CGI_H */
70
71