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774c051c | 1 | |
2 | /* | |
262a0e14 | 3 | * $Id$ |
774c051c | 4 | * |
5 | * | |
6 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
7 | * ---------------------------------------------------------- | |
8 | * | |
9 | * Squid is the result of efforts by numerous individuals from | |
10 | * the Internet community; see the CONTRIBUTORS file for full | |
11 | * details. Many organizations have provided support for Squid's | |
12 | * development; see the SPONSORS file for full details. Squid is | |
13 | * Copyrighted (C) 2001 by the Regents of the University of | |
14 | * California; see the COPYRIGHT file for full details. Squid | |
15 | * incorporates software developed and/or copyrighted by other | |
33ff9dbf | 16 | * sources; see the CREDITS file for full details. |
774c051c | 17 | * |
18 | * This program is free software; you can redistribute it and/or modify | |
19 | * it under the terms of the GNU General Public License as published by | |
20 | * the Free Software Foundation; either version 2 of the License, or | |
21 | * (at your option) any later version. | |
26ac0430 | 22 | * |
774c051c | 23 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
26 | * GNU General Public License for more details. | |
26ac0430 | 27 | * |
774c051c | 28 | * You should have received a copy of the GNU General Public License |
29 | * along with this program; if not, write to the Free Software | |
30 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
31 | * | |
32 | */ | |
33 | ||
5f8252d2 | 34 | #ifndef SQUID_ICAPINOUT_H |
35 | #define SQUID_ICAPINOUT_H | |
774c051c | 36 | |
37 | #include "HttpMsg.h" | |
d9eb9082 | 38 | #include "HttpRequest.h" |
39 | #include "HttpReply.h" | |
774c051c | 40 | |
5f8252d2 | 41 | // IcapInOut manages a pointer to the HTTP message being worked on. |
26ac0430 AJ |
42 | // For HTTP responses, request header information is also available |
43 | // as the "cause". ICAP transactions use this class to store virgin | |
5f8252d2 | 44 | // and adapted HTTP messages. |
774c051c | 45 | |
26cc52cb | 46 | |
af6a12ee AJ |
47 | namespace Adaptation |
48 | { | |
e1381638 AJ |
49 | namespace Icap |
50 | { | |
26cc52cb AR |
51 | |
52 | class InOut | |
774c051c | 53 | { |
54 | ||
55 | public: | |
5f8252d2 | 56 | typedef HttpMsg Header; |
774c051c | 57 | |
26cc52cb | 58 | InOut(): header(0), cause(0) {} |
5f8252d2 | 59 | |
26cc52cb | 60 | ~InOut() { |
6dd9f4bd | 61 | HTTPMSGUNLOCK(cause); |
62 | HTTPMSGUNLOCK(header); | |
c99de607 | 63 | } |
774c051c | 64 | |
26ac0430 | 65 | void setCause(HttpRequest *r) { |
c99de607 | 66 | if (r) { |
67 | HTTPMSGUNLOCK(cause); | |
68 | cause = HTTPMSGLOCK(r); | |
69 | } else { | |
70 | assert(!cause); | |
71 | } | |
72 | } | |
d9eb9082 | 73 | |
26ac0430 | 74 | void setHeader(Header *h) { |
6dd9f4bd | 75 | HTTPMSGUNLOCK(header); |
5f8252d2 | 76 | header = HTTPMSGLOCK(h); |
26ac0430 | 77 | body_pipe = header->body_pipe; |
c99de607 | 78 | } |
d9eb9082 | 79 | |
774c051c | 80 | public: |
5f8252d2 | 81 | // virgin or adapted message being worked on |
774c051c | 82 | Header *header; // parsed HTTP status/request line and headers |
774c051c | 83 | |
5f8252d2 | 84 | // HTTP request header for HTTP responses (the cause of the response) |
774c051c | 85 | HttpRequest *cause; |
d9eb9082 | 86 | |
26ac0430 AJ |
87 | // Copy of header->body_pipe, in case somebody moves the original. |
88 | BodyPipe::Pointer body_pipe; | |
774c051c | 89 | }; |
90 | ||
5f8252d2 | 91 | // TODO: s/Header/Message/i ? |
92 | ||
26cc52cb AR |
93 | |
94 | } // namespace Icap | |
95 | } // namespace Adaptation | |
96 | ||
5f8252d2 | 97 | #endif /* SQUID_ICAPINOUT_H */ |