2 cgi.h - Some simple routines for cgi programming
3 Copyright (c) 1996-8 Martin Schulze <joey@infodrom.north.de>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 typedef struct var_s {
28 typedef struct cookie_s {
36 typedef struct cgi_s {
43 * Sets additional HTTP header lines to be printed with cgiHeader
45 int cgiSetHeader (char *name, char *value);
49 * Sets result type for HTTP
51 int cgiSetType (char *type);
55 * Prints a valid CGI Header (Content-type...) etc.
61 * Set/unsets debugging
63 void cgiDebug (int level, int where);
67 * Reads in variables set via POST or stdin
73 * Returns the value of the specified variable or NULL if it's empty
76 char *cgiGetValue (s_cgi *parms, const char *name);
80 * Returns the names of all form variables.
82 char **cgiGetVariables (s_cgi *parms);
86 * Provides a valid redirect for web pages.
88 void cgiRedirect (const char *url);
92 * Returns the cookie referenced by the given name or NULL if it
93 * doesn't exist or is empty.
95 s_cookie *cgiGetCookie (s_cgi *parms, const char *name);
99 * Returns the name of all cookies.
101 char **cgiGetCookies (s_cgi *parms);
105 * Frees the internal data structures
107 void cgiFree (s_cgi *parms);