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git.ipfire.org Git - thirdparty/squid.git/blob - src/esi/Segment.h
2 * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
9 #ifndef SQUID_ESISEGMENT_H
10 #define SQUID_ESISEGMENT_H
12 /* TODO: Factor the store memory segment management into a reusable code block
13 * or perhaps use membuffers here?
16 #include "base/RefCount.h"
18 #include "http/forward.h"
19 #include "SquidString.h"
21 class ESISegment
: public RefCountable
23 CBDATA_CLASS(ESISegment
);
26 typedef RefCount
<ESISegment
> Pointer
;
27 static void ListAppend (Pointer
&, char const *, size_t);
28 static void ListTransfer (Pointer
&from
, Pointer
&to
);
30 ESISegment() : len(0), next(nullptr) {*buf
= 0;}
31 ESISegment(ESISegment
const &);
34 ESISegment::Pointer
cloneList() const;
35 char *listToChar() const;
36 void listAppend (char const *s
, size_t length
);
37 void adsorbList (ESISegment::Pointer from
);
40 char buf
[HTTP_REQBUF_SZ
];
41 size_t len
; /* how much data has been pushed into this */
43 size_t append(char const *, size_t);
44 size_t append (Pointer
);
45 ESISegment
const *tail() const;
47 void dumpToLog() const;
50 size_t listLength()const;
54 void ESISegmentFreeList (ESISegment::Pointer
&head
);
56 #endif /* SQUID_ESISEGMENT_H */