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authorRincewindsHat <12514511+RincewindsHat@users.noreply.github.com>2021-12-02 14:11:21 (GMT)
committerGitHub <noreply@github.com>2021-12-02 14:11:21 (GMT)
commitdf1e9e975f69c8f7965bab91684870fe509739c6 (patch)
tree526b0c77c524b2219d5a48fd78b8302f055a4a5b /plugins/picohttpparser/picohttpparser.h
parent6246b8f1830e8a375bc656deafd28aab715b4fd9 (diff)
parent1a3a715702a5b6709fed2a1eb53ec644c9968057 (diff)
downloadmonitoring-plugins-df1e9e975f69c8f7965bab91684870fe509739c6.tar.gz
Merge branch 'master' into mailq-add-config-dir
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1/*
2 * Copyright (c) 2009-2014 Kazuho Oku, Tokuhiro Matsuno, Daisuke Murase,
3 * Shigeo Mitsunari
4 *
5 * The software is licensed under either the MIT License (below) or the Perl
6 * license.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to
10 * deal in the Software without restriction, including without limitation the
11 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * IN THE SOFTWARE.
25 */
26
27#ifndef picohttpparser_h
28#define picohttpparser_h
29
30#include <sys/types.h>
31
32#ifdef _MSC_VER
33#define ssize_t intptr_t
34#endif
35
36#ifdef __cplusplus
37extern "C" {
38#endif
39
40/* contains name and value of a header (name == NULL if is a continuing line
41 * of a multiline header */
42struct phr_header {
43 const char *name;
44 size_t name_len;
45 const char *value;
46 size_t value_len;
47};
48
49/* returns number of bytes consumed if successful, -2 if request is partial,
50 * -1 if failed */
51int phr_parse_request(const char *buf, size_t len, const char **method, size_t *method_len, const char **path, size_t *path_len,
52 int *minor_version, struct phr_header *headers, size_t *num_headers, size_t last_len);
53
54/* ditto */
55int phr_parse_response(const char *_buf, size_t len, int *minor_version, int *status, const char **msg, size_t *msg_len,
56 struct phr_header *headers, size_t *num_headers, size_t last_len);
57
58/* ditto */
59int phr_parse_headers(const char *buf, size_t len, struct phr_header *headers, size_t *num_headers, size_t last_len);
60
61/* should be zero-filled before start */
62struct phr_chunked_decoder {
63 size_t bytes_left_in_chunk; /* number of bytes left in current chunk */
64 char consume_trailer; /* if trailing headers should be consumed */
65 char _hex_count;
66 char _state;
67};
68
69/* the function rewrites the buffer given as (buf, bufsz) removing the chunked-
70 * encoding headers. When the function returns without an error, bufsz is
71 * updated to the length of the decoded data available. Applications should
72 * repeatedly call the function while it returns -2 (incomplete) every time
73 * supplying newly arrived data. If the end of the chunked-encoded data is
74 * found, the function returns a non-negative number indicating the number of
75 * octets left undecoded at the tail of the supplied buffer. Returns -1 on
76 * error.
77 */
78ssize_t phr_decode_chunked(struct phr_chunked_decoder *decoder, char *buf, size_t *bufsz);
79
80/* returns if the chunked decoder is in middle of chunked data */
81int phr_decode_chunked_is_in_data(struct phr_chunked_decoder *decoder);
82
83#ifdef __cplusplus
84}
85#endif
86
87#endif