summaryrefslogtreecommitdiffstats
path: root/dom/indexedDB/SerializationHelpers.h
blob: a79c6cefb4d27365059a8b3d348eb51447b20fc8 (plain)
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
/* -*- 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 mozilla_dom_indexeddb_serializationhelpers_h__
#define mozilla_dom_indexeddb_serializationhelpers_h__

#include "ipc/EnumSerializer.h"
#include "ipc/IPCMessageUtilsSpecializations.h"

#include "mozilla/dom/BindingIPCUtils.h"
#include "mozilla/dom/indexedDB/Key.h"
#include "mozilla/dom/indexedDB/KeyPath.h"
#include "mozilla/dom/IDBCursor.h"
#include "mozilla/dom/IDBTransaction.h"

namespace IPC {

template <>
struct ParamTraits<mozilla::dom::indexedDB::StructuredCloneFileBase::FileType>
    : public ContiguousEnumSerializer<
          mozilla::dom::indexedDB::StructuredCloneFileBase::FileType,
          mozilla::dom::indexedDB::StructuredCloneFileBase::eBlob,
          mozilla::dom::indexedDB::StructuredCloneFileBase::eEndGuard> {};

template <>
struct ParamTraits<mozilla::dom::indexedDB::Key> {
  typedef mozilla::dom::indexedDB::Key paramType;

  static void Write(MessageWriter* aWriter, const paramType& aParam) {
    WriteParam(aWriter, aParam.mBuffer);
    WriteParam(aWriter, aParam.mAutoIncrementKeyOffsets);
  }

  static bool Read(MessageReader* aReader, paramType* aResult) {
    return ReadParam(aReader, &aResult->mBuffer) &&
           ReadParam(aReader, &aResult->mAutoIncrementKeyOffsets);
  }
};

template <>
struct ParamTraits<mozilla::dom::indexedDB::KeyPath::KeyPathType>
    : public ContiguousEnumSerializer<
          mozilla::dom::indexedDB::KeyPath::KeyPathType,
          mozilla::dom::indexedDB::KeyPath::KeyPathType::NonExistent,
          mozilla::dom::indexedDB::KeyPath::KeyPathType::EndGuard> {};

template <>
struct ParamTraits<mozilla::dom::indexedDB::KeyPath> {
  typedef mozilla::dom::indexedDB::KeyPath paramType;

  static void Write(MessageWriter* aWriter, const paramType& aParam) {
    WriteParam(aWriter, aParam.mType);
    WriteParam(aWriter, aParam.mStrings);
  }

  static bool Read(MessageReader* aReader, paramType* aResult) {
    return ReadParam(aReader, &aResult->mType) &&
           ReadParam(aReader, &aResult->mStrings);
  }
};

template <>
struct ParamTraits<mozilla::dom::IDBCursor::Direction>
    : public mozilla::dom::WebIDLEnumSerializer<
          mozilla::dom::IDBCursor::Direction> {};

template <>
struct ParamTraits<mozilla::dom::IDBTransaction::Mode>
    : public ContiguousEnumSerializer<
          mozilla::dom::IDBTransaction::Mode,
          mozilla::dom::IDBTransaction::Mode::ReadOnly,
          mozilla::dom::IDBTransaction::Mode::Invalid> {};

template <>
struct ParamTraits<mozilla::dom::IDBTransaction::Durability>
    : public ContiguousEnumSerializer<
          mozilla::dom::IDBTransaction::Durability,
          mozilla::dom::IDBTransaction::Durability::Default,
          mozilla::dom::IDBTransaction::Durability::Invalid> {};

}  // namespace IPC

#endif  // mozilla_dom_indexeddb_serializationhelpers_h__