4 * SQUID Web Proxy Cache http://www.squid-cache.org/
5 * ----------------------------------------------------------
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
14 * sources; see the CREDITS file for full details.
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.
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.
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.
35 #include "HttpStatusCode.h"
41 LOG_TCP_REFRESH_UNMODIFIED
, // refresh from origin revalidated existing entry
42 LOG_TCP_REFRESH_FAIL_OLD
, // refresh from origin failed, stale reply sent
43 LOG_TCP_REFRESH_FAIL_ERR
, // refresh from origin failed, error forwarded
44 LOG_TCP_REFRESH_MODIFIED
, // refresh from origin replaced existing entry
45 LOG_TCP_CLIENT_REFRESH_MISS
,
47 LOG_TCP_SWAPFAIL_MISS
,
113 typedef enum _mem_status_t
{
142 * These are for StoreEntry->flag, which is defined as a SHORT
144 * NOTE: These flags are written to swap.state, so think very carefully
145 * about deleting or re-assigning!
164 * These are for client Streams. Each node in the stream can be queried for
168 STREAM_NONE
, /* No particular status */
169 STREAM_COMPLETE
, /* All data has been flushed, no more reads allowed */
170 /* an unpredicted end has occured, no more
171 * reads occured, but no need to tell
172 * downstream that an error occured
174 STREAM_UNPLANNED_COMPLETE
,
175 /* An error has occured in this node or an above one,
176 * and the node is not generating an error body / it's
180 } clientStream_status_t
;
182 /* stateful helper callback response codes */
187 } stateful_helper_callback_t
;
206 MEM_ACL_DENY_INFO_LIST
,
208 #if USE_CACHE_DIGESTS
216 MEM_HTTP_HDR_CONTENT_RANGE
,
221 // IMPORTANT: leave this here. pools above are initialized early with memInit()
223 // following pools are initialized late by their component if needed (or never)
238 STORE_LOG_SWAPOUTFAIL
241 /* parse state of HttpReply or HttpRequest */
243 psReadyToParseStartLine
= 0,
244 psReadyToParseHeaders
,
266 * These are field indicators for raw cache-cache netdb transfers
276 * Return codes from checkVary(request)
286 * Store digest state enum
295 } digest_read_state_t
;
297 /* Distinguish between Request and Reply (for header mangling) */
303 /* CygWin & Windows NT Port */
306 * Supported Windows OS types codes
326 DISABLE_PMTU_TRANSPARENT
331 * TODO: This should be in htcp.h
335 HTCP_CLR_INVALIDATION
339 #endif /* SQUID_ENUMS_H */