1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef DOM_QUOTA_CANONICALQUOTAOBJECT_H_
#define DOM_QUOTA_CANONICALQUOTAOBJECT_H_
// Local includes
#include "Client.h"
// Global includes
#include <cstdint>
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/RefPtr.h"
#include "mozilla/dom/quota/Assertions.h"
#include "mozilla/dom/quota/QuotaObject.h"
#include "nsCOMPtr.h"
#include "nsISupports.h"
#include "nsStringFwd.h"
// XXX Avoid including this here by moving function bodies to the cpp file.
#include "mozilla/dom/quota/QuotaCommon.h"
namespace mozilla::dom::quota {
class OriginInfo;
class QuotaManager;
class CanonicalQuotaObject final : public QuotaObject {
friend class OriginInfo;
friend class QuotaManager;
class StoragePressureRunnable;
public:
NS_IMETHOD_(MozExternalRefCountType) AddRef() override;
NS_IMETHOD_(MozExternalRefCountType) Release() override;
const nsAString& Path() const override { return mPath; }
[[nodiscard]] bool MaybeUpdateSize(int64_t aSize, bool aTruncate) override;
bool IncreaseSize(int64_t aDelta) override;
void DisableQuotaCheck() override;
void EnableQuotaCheck() override;
private:
CanonicalQuotaObject(OriginInfo* aOriginInfo, Client::Type aClientType,
const nsAString& aPath, int64_t aSize)
: QuotaObject(/* aIsRemote */ false),
mOriginInfo(aOriginInfo),
mPath(aPath),
mSize(aSize),
mClientType(aClientType),
mQuotaCheckDisabled(false),
mWritingDone(false) {
MOZ_COUNT_CTOR(CanonicalQuotaObject);
}
MOZ_COUNTED_DTOR(CanonicalQuotaObject)
already_AddRefed<QuotaObject> LockedAddRef() {
AssertCurrentThreadOwnsQuotaMutex();
++mRefCnt;
RefPtr<QuotaObject> result = dont_AddRef(this);
return result.forget();
}
bool LockedMaybeUpdateSize(int64_t aSize, bool aTruncate);
mozilla::ThreadSafeAutoRefCnt mRefCnt;
OriginInfo* mOriginInfo;
nsString mPath;
int64_t mSize;
Client::Type mClientType;
bool mQuotaCheckDisabled;
bool mWritingDone;
};
} // namespace mozilla::dom::quota
#endif // DOM_QUOTA_CANONICALQUOTAOBJECT_H_
|
