Annotation of libaitwww/inc/aitwww.h, revision 1.1.1.1
1.1 misho 1: /*************************************************************************
2: * (C) 2012 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
3: * by Michael Pounov <misho@elwix.org>
4: *
5: * $Author: misho $
6: * $Id: array.c,v 1.7 2012/02/02 21:32:42 misho Exp $
7: *
8: **************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
46: #ifndef __AITWWW_H
47: #define __AITWWW_H
48:
49:
50: struct tagCGI {
51: char *cgi_name;
52: char *cgi_value;
53:
54: SLIST_ENTRY(tagCGI) cgi_node;
55: };
56: typedef SLIST_HEAD(, tagCGI) cgi_t;
57:
58: struct tagMIME;
59: typedef SLIST_HEAD(, tagMIME) mime_t;
60:
61: struct tagMIME {
62: cgi_t mime_header;
63:
64: struct iovec mime_body;
65: struct iovec mime_prolog;
66: struct iovec mime_epilog;
67:
68: mime_t *mime_attach;
69:
70: SLIST_ENTRY(tagMIME) mime_node;
71: };
72:
73:
74: /*
75: * www_initCGI() - Init CGI program
76: *
77: * return: NULL error or allocated cgi session
78: */
79: cgi_t *www_initCGI(void);
80: /*
81: * www_closeCGI() - Close and free all CGI resources
82: *
83: * @cgi = Inited cgi session
84: * return: none
85: */
86: void www_closeCGI(cgi_t ** __restrict cgi);
87: /*
88: * www_parseQuery() - Parse CGI query string
89: *
90: * @str = String
91: * return: NULL error or allocated cgi session
92: */
93: cgi_t *www_parseQuery(const char *str);
94: /*
95: * www_parseMultiPart() - Parse Multi part POST CGI query string
96: *
97: * @str = String
98: * @ctlen = Content length
99: * @ct = Content type
100: * return: NULL error or allocated cgi session
101: */
102: cgi_t *www_parseMultiPart(const char *str, int ctlen, const char *ct);
103: /*
104: * www_getValue() - Get Value from CGI session
105: *
106: * @cgi = Inited cgi session
107: * @name = Name of cgi variable
108: * return: NULL not found or !=NULL value
109: */
110: inline const char *www_getValue(cgi_t * __restrict cgi, const char *name);
111: /*
112: * www_addValue() - Add new or update if exists CGI variable
113: *
114: * @cgi = Inited cgi session
115: * @name = Name of cgi variable
116: * @value = Value of cgi variable
117: * return: -1 error, 0 add new one or 1 updated variable
118: */
119: int www_addValue(cgi_t * __restrict cgi, const char *name, const char *value);
120: /*
121: * www_delPair() - Delete CGI variable from session
122: *
123: * @cgi = Inited cgi session
124: * @name = Name of cgi variable
125: * return: -1 error, 0 not found or 1 deleted ok
126: */
127: int www_delPair(cgi_t * __restrict cgi, const char *name);
128:
129: /*
130: * www_header() - Output initial html header
131: *
132: * @output = file handle
133: * return: <1 error or >0 writed bytes
134: */
135: inline int www_header(FILE *output);
136:
137: /*
138: * www_parseAttributes() - Parse attributes
139: *
140: * @ct = Content type
141: * return: NULL error or !=NULL attributes
142: */
143: inline cgi_t *www_parseAttributes(const char **ct);
144: /*
145: * www_freeAttributes() - Free attributes
146: *
147: * @attr = Attributes
148: * return: none
149: */
150: inline void www_freeAttributes(cgi_t ** __restrict attr);
151: /*
152: * www_getAttribute() - Get attribute by name
153: *
154: * @attr = Attributes
155: * @name = Name of attribute
156: * return: NULL not found or !=NULL attribute value
157: */
158: inline const char *www_getAttribute(cgi_t * __restrict attr, const char *name);
159:
160:
161: #endif
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