Mercurial > embed
comparison uriparser/src/UriIp4Base.c @ 60:a2be1eba7adb
uriparser: import 0.8.5, close #878 @10m
author | David Demelier <markand@malikania.fr> |
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date | Fri, 13 Jul 2018 10:50:43 +0200 |
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59:e5880f2798a1 | 60:a2be1eba7adb |
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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 UriIp4Base.c | |
42 * Holds code independent of the encoding pass. | |
43 */ | |
44 | |
45 #ifndef URI_DOXYGEN | |
46 # include "UriIp4Base.h" | |
47 #endif | |
48 | |
49 | |
50 | |
51 void uriStackToOctet(UriIp4Parser * parser, unsigned char * octet) { | |
52 switch (parser->stackCount) { | |
53 case 1: | |
54 *octet = parser->stackOne; | |
55 break; | |
56 | |
57 case 2: | |
58 *octet = parser->stackOne * 10 | |
59 + parser->stackTwo; | |
60 break; | |
61 | |
62 case 3: | |
63 *octet = parser->stackOne * 100 | |
64 + parser->stackTwo * 10 | |
65 + parser->stackThree; | |
66 break; | |
67 | |
68 default: | |
69 ; | |
70 } | |
71 parser->stackCount = 0; | |
72 } | |
73 | |
74 | |
75 | |
76 void uriPushToStack(UriIp4Parser * parser, unsigned char digit) { | |
77 switch (parser->stackCount) { | |
78 case 0: | |
79 parser->stackOne = digit; | |
80 parser->stackCount = 1; | |
81 break; | |
82 | |
83 case 1: | |
84 parser->stackTwo = digit; | |
85 parser->stackCount = 2; | |
86 break; | |
87 | |
88 case 2: | |
89 parser->stackThree = digit; | |
90 parser->stackCount = 3; | |
91 break; | |
92 | |
93 default: | |
94 ; | |
95 } | |
96 } |