StoreSearchUFS.cc
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1/*
2 * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
3 *
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.
7 */
8
9/* DEBUG: section 47 Store Directory Routines */
10
11#include "squid.h"
12#include "cbdata.h"
13#include "StoreSearchUFS.h"
14#include "UFSSwapDir.h"
15
17
19 sd(aSwapDir),
20 walker(sd->repl->WalkInit(sd->repl)),
21 cbdata(nullptr),
22 current(nullptr),
23 _done(false)
24{}
25
27{
28 walker->Done(walker);
29 walker = nullptr;
30}
31
32void
33Fs::Ufs::StoreSearchUFS::next(void (aCallback)(void *cbdata), void *aCallbackArgs)
34{
35 next();
36 aCallback(aCallbackArgs);
37}
38
39bool
41{
42 /* the walker API doesn't make sense. the store entries referred to are already readwrite
43 * from their hash table entries
44 */
45
46 if (walker)
47 current = const_cast<StoreEntry *>(walker->Next(walker));
48
49 if (current == nullptr)
50 _done = true;
51
52 return current != nullptr;
53}
54
55bool
57{
58 return false;
59}
60
61bool
63{
64 return _done;
65}
66
69{
70 return current;
71}
72
#define false
Definition: GnuRegex.c:240
CBDATA_NAMESPACED_CLASS_INIT(Fs::Ufs, StoreSearchUFS)
virtual bool error() const
virtual StoreEntry * currentItem()
virtual bool isDone() const
Definition: cbdata.cc:60

 

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