1 /*
2  * uriparser - RFC 3986 URI parsing library
3  *
4  * Copyright (C) 2007, Weijia Song <songweijia@gmail.com>
5  * Copyright (C) 2007, Sebastian Pipping <sebastian@pipping.org>
6  * All rights reserved.
7  *
8  * Redistribution  and use in source and binary forms, with or without
9  * modification,  are permitted provided that the following conditions
10  * are met:
11  *
12  *     * Redistributions   of  source  code  must  retain  the   above
13  *       copyright  notice, this list of conditions and the  following
14  *       disclaimer.
15  *
16  *     * Redistributions  in  binary  form must  reproduce  the  above
17  *       copyright  notice, this list of conditions and the  following
18  *       disclaimer   in  the  documentation  and/or  other  materials
19  *       provided with the distribution.
20  *
21  *     * Neither  the name of the <ORGANIZATION> nor the names of  its
22  *       contributors  may  be  used to endorse  or  promote  products
23  *       derived  from  this software without specific  prior  written
24  *       permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27  * "AS  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT  NOT
28  * LIMITED  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS
29  * FOR  A  PARTICULAR  PURPOSE ARE DISCLAIMED. IN NO EVENT  SHALL  THE
30  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
31  * INCIDENTAL,    SPECIAL,   EXEMPLARY,   OR   CONSEQUENTIAL   DAMAGES
32  * (INCLUDING,  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
33  * SERVICES;  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
35  * STRICT  LIABILITY,  OR  TORT (INCLUDING  NEGLIGENCE  OR  OTHERWISE)
36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
37  * OF THE POSSIBILITY OF SUCH DAMAGE.
38  */
39 
40 /**
41  * @file UriIp4.h
42  * Holds the IPv4 parser interface.
43  * NOTE: This header includes itself twice.
44  */
45 
46 #if (defined(URI_PASS_ANSI) && !defined(URI_IP4_TWICE_H_ANSI)) \
47 	|| (defined(URI_PASS_UNICODE) && !defined(URI_IP4_TWICE_H_UNICODE)) \
48 	|| (!defined(URI_PASS_ANSI) && !defined(URI_PASS_UNICODE))
49 /* What encodings are enabled? */
50 #include "UriDefsConfig.h"
51 #if (!defined(URI_PASS_ANSI) && !defined(URI_PASS_UNICODE))
52 /* Include SELF twice */
53 # ifdef URI_ENABLE_ANSI
54 #  define URI_PASS_ANSI 1
55 #  include "UriIp4.h"
56 #  undef URI_PASS_ANSI
57 # endif
58 # ifdef URI_ENABLE_UNICODE
59 #  define URI_PASS_UNICODE 1
60 #  include "UriIp4.h"
61 #  undef URI_PASS_UNICODE
62 # endif
63 /* Only one pass for each encoding */
64 #elif (defined(URI_PASS_ANSI) && !defined(URI_IP4_TWICE_H_ANSI) \
65 	&& defined(URI_ENABLE_ANSI)) || (defined(URI_PASS_UNICODE) \
66 	&& !defined(URI_IP4_TWICE_H_UNICODE) && defined(URI_ENABLE_UNICODE))
67 # ifdef URI_PASS_ANSI
68 #  define URI_IP4_TWICE_H_ANSI 1
69 #  include "UriDefsAnsi.h"
70 # else
71 #  define URI_IP4_TWICE_H_UNICODE 1
72 #  include "UriDefsUnicode.h"
73 #  include <wchar.h>
74 # endif
75 
76 
77 
78 #ifdef __cplusplus
79 extern "C" {
80 #endif
81 
82 
83 
84 #ifndef URI_DOXYGEN
85 # include "UriBase.h"
86 #endif
87 
88 
89 
90 /**
91  * Converts a IPv4 text representation into four bytes.
92  *
93  * @param octetOutput  Output destination
94  * @param first        First character of IPv4 text to parse
95  * @param afterLast    Position to stop parsing at
96  * @return Error code or 0 on success
97  */
98 URI_PUBLIC int URI_FUNC(ParseIpFourAddress)(unsigned char * octetOutput,
99 		const URI_CHAR * first, const URI_CHAR * afterLast);
100 
101 
102 
103 #ifdef __cplusplus
104 }
105 #endif
106 
107 
108 
109 #endif
110 #endif
111