dom/quota/PersistenceType.h@6474c204b198 (annotated)
dom/quota/PersistenceType.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim: set ts=2 et sw=2 tw=80: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 5 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #ifndef mozilla_dom_quota_persistencetype_h__ |
| michael@0 | 8 | #define mozilla_dom_quota_persistencetype_h__ |
| michael@0 | 9 | |
| michael@0 | 10 | #include "mozilla/dom/quota/QuotaCommon.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include "mozilla/dom/StorageTypeBinding.h" |
| michael@0 | 13 | |
| michael@0 | 14 | BEGIN_QUOTA_NAMESPACE |
| michael@0 | 15 | |
| michael@0 | 16 | enum PersistenceType |
| michael@0 | 17 | { |
| michael@0 | 18 | PERSISTENCE_TYPE_PERSISTENT = 0, |
| michael@0 | 19 | PERSISTENCE_TYPE_TEMPORARY, |
| michael@0 | 20 | |
| michael@0 | 21 | // Only needed for IPC serialization helper, should never be used in code. |
| michael@0 | 22 | PERSISTENCE_TYPE_INVALID |
| michael@0 | 23 | }; |
| michael@0 | 24 | |
| michael@0 | 25 | inline void |
| michael@0 | 26 | PersistenceTypeToText(PersistenceType aPersistenceType, nsACString& aText) |
| michael@0 | 27 | { |
| michael@0 | 28 | switch (aPersistenceType) { |
| michael@0 | 29 | case PERSISTENCE_TYPE_PERSISTENT: |
| michael@0 | 30 | aText.AssignLiteral("persistent"); |
| michael@0 | 31 | return; |
| michael@0 | 32 | case PERSISTENCE_TYPE_TEMPORARY: |
| michael@0 | 33 | aText.AssignLiteral("temporary"); |
| michael@0 | 34 | return; |
| michael@0 | 35 | |
| michael@0 | 36 | case PERSISTENCE_TYPE_INVALID: |
| michael@0 | 37 | default: |
| michael@0 | 38 | MOZ_CRASH("Bad persistence type value!"); |
| michael@0 | 39 | } |
| michael@0 | 40 | |
| michael@0 | 41 | MOZ_ASSUME_UNREACHABLE("Should never get here!"); |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | inline PersistenceType |
| michael@0 | 45 | PersistenceTypeFromText(const nsACString& aText) |
| michael@0 | 46 | { |
| michael@0 | 47 | if (aText.EqualsLiteral("persistent")) { |
| michael@0 | 48 | return PERSISTENCE_TYPE_PERSISTENT; |
| michael@0 | 49 | } |
| michael@0 | 50 | |
| michael@0 | 51 | if (aText.EqualsLiteral("temporary")) { |
| michael@0 | 52 | return PERSISTENCE_TYPE_TEMPORARY; |
| michael@0 | 53 | } |
| michael@0 | 54 | |
| michael@0 | 55 | MOZ_ASSUME_UNREACHABLE("Should never get here!"); |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | inline nsresult |
| michael@0 | 59 | NullablePersistenceTypeFromText(const nsACString& aText, |
| michael@0 | 60 | Nullable<PersistenceType> *aPersistenceType) |
| michael@0 | 61 | { |
| michael@0 | 62 | if (aText.IsVoid()) { |
| michael@0 | 63 | *aPersistenceType = Nullable<PersistenceType>(); |
| michael@0 | 64 | return NS_OK; |
| michael@0 | 65 | } |
| michael@0 | 66 | |
| michael@0 | 67 | if (aText.EqualsLiteral("persistent")) { |
| michael@0 | 68 | *aPersistenceType = Nullable<PersistenceType>(PERSISTENCE_TYPE_PERSISTENT); |
| michael@0 | 69 | return NS_OK; |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | if (aText.EqualsLiteral("temporary")) { |
| michael@0 | 73 | *aPersistenceType = Nullable<PersistenceType>(PERSISTENCE_TYPE_TEMPORARY); |
| michael@0 | 74 | return NS_OK; |
| michael@0 | 75 | } |
| michael@0 | 76 | |
| michael@0 | 77 | return NS_ERROR_UNEXPECTED; |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | inline mozilla::dom::StorageType |
| michael@0 | 81 | PersistenceTypeToStorage(PersistenceType aPersistenceType) |
| michael@0 | 82 | { |
| michael@0 | 83 | return mozilla::dom::StorageType(static_cast<int>(aPersistenceType)); |
| michael@0 | 84 | } |
| michael@0 | 85 | |
| michael@0 | 86 | inline PersistenceType |
| michael@0 | 87 | PersistenceTypeFromStorage(const Optional<mozilla::dom::StorageType>& aStorage, |
| michael@0 | 88 | PersistenceType aDefaultPersistenceType) |
| michael@0 | 89 | { |
| michael@0 | 90 | if (aStorage.WasPassed()) { |
| michael@0 | 91 | return PersistenceType(static_cast<int>(aStorage.Value())); |
| michael@0 | 92 | } |
| michael@0 | 93 | |
| michael@0 | 94 | return aDefaultPersistenceType; |
| michael@0 | 95 | } |
| michael@0 | 96 | |
| michael@0 | 97 | END_QUOTA_NAMESPACE |
| michael@0 | 98 | |
| michael@0 | 99 | #endif // mozilla_dom_quota_persistencetype_h__ |
