SourceFormat Enforcement

[thirdparty/squid.git] / src / http.h

diff --git a/src/http.h b/src/http.h
index 5b7f0a417241effb25964aa963e52e9bd8707910..20dd4c5d9a53eb1654ab87383fff70b23ca9540f 100644 (file)
--- a/src/http.h
+++ b/src/http.h
@@ -1,46 +1,25 @@
-
 /*
+ * Copyright (C) 1996-2015 The Squid Software Foundation and contributors
  *
- * SQUID Web Proxy Cache          http://www.squid-cache.org/
- * ----------------------------------------------------------
- *
- *  Squid is the result of efforts by numerous individuals from
- *  the Internet community; see the CONTRIBUTORS file for full
- *  details.   Many organizations have provided support for Squid's
- *  development; see the SPONSORS file for full details.  Squid is
- *  Copyrighted (C) 2001 by the Regents of the University of
- *  California; see the COPYRIGHT file for full details.  Squid
- *  incorporates software developed and/or copyrighted by other
- *  sources; see the CREDITS file for full details.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
- *
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
  */
 
 #ifndef SQUID_HTTP_H
 #define SQUID_HTTP_H
 
-#include "StoreIOBuffer.h"
+#include "clients/Client.h"
 #include "comm.h"
-#include "comm/forward.h"
-#include "forward.h"
-#include "Server.h"
-#include "ChunkedCodingParser.h"
+#include "HttpStateFlags.h"
+
+class ChunkedCodingParser;
+class FwdState;
+class HttpHeader;
 
-class HttpStateData : public ServerStateData
+class HttpStateData : public Client
 {
+    CBDATA_CLASS(HttpStateData);
 
 public:
     HttpStateData(FwdState *);
@@ -50,7 +29,7 @@ public:
                                        StoreEntry * entry,
                                        const AccessLogEntryPointer &al,
                                        HttpHeader * hdr_out,
-                                       const http_state_flags flags);
+                                       const HttpStateFlags &flags);
 
     virtual const Comm::ConnectionPointer & dataConnection() const;
     /* should be private */
@@ -59,15 +38,17 @@ public:
     void processReplyBody();
     void readReply(const CommIoCbParams &io);
     virtual void maybeReadVirginBody(); // read response data from the network
+
+    // Determine whether the response is a cacheable representation
     int cacheableReply();
 
-    peer *_peer;               /* peer request made to */
-    int eof;                   /* reached end-of-object? */
-    int lastChunk;             /* reached last chunk of a chunk-encoded reply */
-    http_state_flags flags;
+    CachePeer *_peer;       /* CachePeer request made to */
+    int eof;            /* reached end-of-object? */
+    int lastChunk;      /* reached last chunk of a chunk-encoded reply */
+    HttpStateFlags flags;
     size_t read_sz;
-    int header_bytes_read;     // to find end of response,
-    int64_t reply_bytes_read;  // without relying on StoreEntry
+    int header_bytes_read;  // to find end of response,
+    int64_t reply_bytes_read;   // without relying on StoreEntry
     int body_bytes_truncated; // positive when we read more than we wanted
     MemBuf *readBuf;
     bool ignoreCacheControl;
@@ -107,6 +88,7 @@ private:
     virtual void closeServer(); // end communication with the server
     virtual bool doneWithServer() const; // did we end communication?
     virtual void abortTransaction(const char *reason); // abnormal termination
+    virtual bool mayReadVirginReplyBody() const;
 
     // consuming request body
     virtual void handleMoreRequestBodyAvailable();
@@ -129,12 +111,11 @@ private:
     bool peerSupportsConnectionPinning() const;
 
     ChunkedCodingParser *httpChunkDecoder;
-private:
-    CBDATA_CLASS2(HttpStateData);
 };
 
-extern int httpCachable(const HttpRequestMethod&);
-extern void httpStart(FwdState *);
-extern const char *httpMakeVaryMark(HttpRequest * request, HttpReply const * reply);
+int httpCachable(const HttpRequestMethod&);
+void httpStart(FwdState *);
+const char *httpMakeVaryMark(HttpRequest * request, HttpReply const * reply);
 
 #endif /* SQUID_HTTP_H */
+