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