1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/indexedDB/IndexedDatabase.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,156 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef mozilla_dom_indexeddb_indexeddatabase_h__
1.11 +#define mozilla_dom_indexeddb_indexeddatabase_h__
1.12 +
1.13 +#include "nsIProgrammingLanguage.h"
1.14 +
1.15 +#include "mozilla/Attributes.h"
1.16 +#include "js/StructuredClone.h"
1.17 +#include "nsAutoPtr.h"
1.18 +#include "nsCOMPtr.h"
1.19 +#include "nsDebug.h"
1.20 +#include "nsError.h"
1.21 +#include "nsString.h"
1.22 +#include "nsTArray.h"
1.23 +#include "nsIInputStream.h"
1.24 +
1.25 +#define BEGIN_INDEXEDDB_NAMESPACE \
1.26 + namespace mozilla { namespace dom { namespace indexedDB {
1.27 +
1.28 +#define END_INDEXEDDB_NAMESPACE \
1.29 + } /* namespace indexedDB */ } /* namepsace dom */ } /* namespace mozilla */
1.30 +
1.31 +#define USING_INDEXEDDB_NAMESPACE \
1.32 + using namespace mozilla::dom::indexedDB;
1.33 +
1.34 +class nsIDOMBlob;
1.35 +
1.36 +BEGIN_INDEXEDDB_NAMESPACE
1.37 +
1.38 +class FileInfo;
1.39 +class IDBDatabase;
1.40 +class IDBTransaction;
1.41 +
1.42 +struct StructuredCloneFile
1.43 +{
1.44 + bool operator==(const StructuredCloneFile& aOther) const
1.45 + {
1.46 + return this->mFile == aOther.mFile &&
1.47 + this->mFileInfo == aOther.mFileInfo &&
1.48 + this->mInputStream == aOther.mInputStream;
1.49 + }
1.50 +
1.51 + nsCOMPtr<nsIDOMBlob> mFile;
1.52 + nsRefPtr<FileInfo> mFileInfo;
1.53 + nsCOMPtr<nsIInputStream> mInputStream;
1.54 +};
1.55 +
1.56 +struct SerializedStructuredCloneReadInfo;
1.57 +
1.58 +struct StructuredCloneReadInfo
1.59 +{
1.60 + // In IndexedDatabaseInlines.h
1.61 + inline StructuredCloneReadInfo();
1.62 +
1.63 + inline StructuredCloneReadInfo&
1.64 + operator=(StructuredCloneReadInfo&& aCloneReadInfo);
1.65 +
1.66 + // In IndexedDatabaseInlines.h
1.67 + inline bool
1.68 + SetFromSerialized(const SerializedStructuredCloneReadInfo& aOther);
1.69 +
1.70 + JSAutoStructuredCloneBuffer mCloneBuffer;
1.71 + nsTArray<StructuredCloneFile> mFiles;
1.72 + IDBDatabase* mDatabase;
1.73 +};
1.74 +
1.75 +struct SerializedStructuredCloneReadInfo
1.76 +{
1.77 + SerializedStructuredCloneReadInfo()
1.78 + : data(nullptr), dataLength(0)
1.79 + { }
1.80 +
1.81 + bool
1.82 + operator==(const SerializedStructuredCloneReadInfo& aOther) const
1.83 + {
1.84 + return this->data == aOther.data &&
1.85 + this->dataLength == aOther.dataLength;
1.86 + }
1.87 +
1.88 + SerializedStructuredCloneReadInfo&
1.89 + operator=(const StructuredCloneReadInfo& aOther)
1.90 + {
1.91 + data = aOther.mCloneBuffer.data();
1.92 + dataLength = aOther.mCloneBuffer.nbytes();
1.93 + return *this;
1.94 + }
1.95 +
1.96 + // Make sure to update ipc/SerializationHelpers.h when changing members here!
1.97 + uint64_t* data;
1.98 + size_t dataLength;
1.99 +};
1.100 +
1.101 +struct SerializedStructuredCloneWriteInfo;
1.102 +
1.103 +struct StructuredCloneWriteInfo
1.104 +{
1.105 + // In IndexedDatabaseInlines.h
1.106 + inline StructuredCloneWriteInfo();
1.107 + inline StructuredCloneWriteInfo(StructuredCloneWriteInfo&& aCloneWriteInfo);
1.108 +
1.109 + bool operator==(const StructuredCloneWriteInfo& aOther) const
1.110 + {
1.111 + return this->mCloneBuffer.nbytes() == aOther.mCloneBuffer.nbytes() &&
1.112 + this->mCloneBuffer.data() == aOther.mCloneBuffer.data() &&
1.113 + this->mFiles == aOther.mFiles &&
1.114 + this->mTransaction == aOther.mTransaction &&
1.115 + this->mOffsetToKeyProp == aOther.mOffsetToKeyProp;
1.116 + }
1.117 +
1.118 + // In IndexedDatabaseInlines.h
1.119 + inline bool
1.120 + SetFromSerialized(const SerializedStructuredCloneWriteInfo& aOther);
1.121 +
1.122 + JSAutoStructuredCloneBuffer mCloneBuffer;
1.123 + nsTArray<StructuredCloneFile> mFiles;
1.124 + IDBTransaction* mTransaction;
1.125 + uint64_t mOffsetToKeyProp;
1.126 +};
1.127 +
1.128 +struct SerializedStructuredCloneWriteInfo
1.129 +{
1.130 + SerializedStructuredCloneWriteInfo()
1.131 + : data(nullptr), dataLength(0), offsetToKeyProp(0)
1.132 + { }
1.133 +
1.134 + bool
1.135 + operator==(const SerializedStructuredCloneWriteInfo& aOther) const
1.136 + {
1.137 + return this->data == aOther.data &&
1.138 + this->dataLength == aOther.dataLength &&
1.139 + this->offsetToKeyProp == aOther.offsetToKeyProp;
1.140 + }
1.141 +
1.142 + SerializedStructuredCloneWriteInfo&
1.143 + operator=(const StructuredCloneWriteInfo& aOther)
1.144 + {
1.145 + data = aOther.mCloneBuffer.data();
1.146 + dataLength = aOther.mCloneBuffer.nbytes();
1.147 + offsetToKeyProp = aOther.mOffsetToKeyProp;
1.148 + return *this;
1.149 + }
1.150 +
1.151 + // Make sure to update ipc/SerializationHelpers.h when changing members here!
1.152 + uint64_t* data;
1.153 + size_t dataLength;
1.154 + uint64_t offsetToKeyProp;
1.155 +};
1.156 +
1.157 +END_INDEXEDDB_NAMESPACE
1.158 +
1.159 +#endif // mozilla_dom_indexeddb_indexeddatabase_h__
