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450e0c10 | 1 | /* |
450e0c10 | 2 | * |
3 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
4 | * ---------------------------------------------------------- | |
5 | * | |
6 | * Squid is the result of efforts by numerous individuals from | |
7 | * the Internet community; see the CONTRIBUTORS file for full | |
8 | * details. Many organizations have provided support for Squid's | |
9 | * development; see the SPONSORS file for full details. Squid is | |
10 | * Copyrighted (C) 2001 by the Regents of the University of | |
11 | * California; see the COPYRIGHT file for full details. Squid | |
12 | * incorporates software developed and/or copyrighted by other | |
13 | * sources; see the CREDITS file for full details. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License as published by | |
17 | * the Free Software Foundation; either version 2 of the License, or | |
18 | * (at your option) any later version. | |
26ac0430 | 19 | * |
450e0c10 | 20 | * This program is distributed in the hope that it will be useful, |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
26ac0430 | 24 | * |
450e0c10 | 25 | * You should have received a copy of the GNU General Public License |
26 | * along with this program; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
28 | * | |
29 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
30 | */ | |
9b769c67 AJ |
31 | #ifndef SQUID_HTTP_STATUSLINE_H |
32 | #define SQUID_HTTP_STATUSLINE_H | |
450e0c10 | 33 | |
526ed14e | 34 | #include "http/ProtocolVersion.h" |
955394ce | 35 | #include "http/StatusCode.h" |
e77d7ef0 | 36 | #include "SquidString.h" |
450e0c10 | 37 | |
955394ce AJ |
38 | class Packer; |
39 | class String; | |
40 | ||
9b769c67 AJ |
41 | namespace Http |
42 | { | |
43 | ||
e77d7ef0 AJ |
44 | /** |
45 | * Holds the values parsed from an HTTP reply status line. | |
46 | * | |
9b769c67 | 47 | * For example: HTTP/1.1 200 OK |
e77d7ef0 | 48 | */ |
9b769c67 | 49 | class StatusLine |
450e0c10 | 50 | { |
9b769c67 AJ |
51 | public: |
52 | /// reset this status-line back to empty state | |
53 | void init(); | |
54 | ||
55 | /// reset this status-line back to Internal Server Error state | |
56 | void clean(); | |
57 | ||
58 | /// set this status-line to the given values | |
59 | /// when reason is NULL the default message text for this StatusCode will be used | |
60 | void set(const Http::ProtocolVersion &newVersion, Http::StatusCode newStatus, const char *newReason = NULL); | |
61 | ||
62 | /// retrieve the status code for this status line | |
63 | const Http::StatusCode status() const { return status_; } | |
64 | ||
65 | /// retrieve the reason string for this status line | |
66 | const char *reason() const; | |
67 | ||
68 | /// pack fields using Packer | |
69 | void packInto(Packer * p) const; | |
70 | ||
71 | /** | |
72 | * Parse a buffer and fill internal structures; | |
73 | * \return true on success, false otherwise | |
74 | */ | |
75 | bool parse(const String &protoPrefix, const char *start, const char *end); | |
76 | ||
450e0c10 | 77 | public: |
78 | /* public, read only */ | |
e77d7ef0 AJ |
79 | |
80 | /** | |
81 | * By rights protocol name should be a constant "HTTP", with no need for this field to exist. | |
0c3d3f65 AJ |
82 | * However there are protocols which violate HTTP by sending their own custom formats |
83 | * back with other protocol names (ICY streaming format being the current major problem). | |
e77d7ef0 | 84 | */ |
9b769c67 | 85 | // XXX: protocol is part of Http::ProtocolVersion. We should be able to use version.protocol instead now. |
0c3d3f65 | 86 | AnyP::ProtocolType protocol; |
e77d7ef0 | 87 | |
9b769c67 AJ |
88 | Http::ProtocolVersion version; ///< breakdown of protocol version label: (HTTP/ICY) and (0.9/1.0/1.1) |
89 | ||
90 | private: | |
91 | /// status code. ie 100 ... 200 ... 404 ... 599 | |
92 | Http::StatusCode status_; | |
93 | ||
94 | /// points to a _constant_ string (default or supplied), never free()d | |
95 | const char *reason_; | |
450e0c10 | 96 | }; |
97 | ||
9b769c67 AJ |
98 | } // namespace Http |
99 | ||
100 | #endif /* SQUID_HTTP_STATUSLINE_H */ |