summaryrefslogtreecommitdiffstats
path: root/dom/archivereader/ArchiveZipEvent.h
blob: 0f469e9266f2b94f9baf8e74c4028ab230bbc3f5 (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
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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_archivereader_domarchivezipevent_h__
#define mozilla_dom_archivereader_domarchivezipevent_h__

#include "mozilla/Attributes.h"
#include "ArchiveEvent.h"

#include "ArchiveReaderCommon.h"
#include "zipstruct.h"

BEGIN_ARCHIVEREADER_NAMESPACE

/**
 * ArchiveZipItem - ArchiveItem for ArchiveReaderZipEvent
 */
class ArchiveZipItem : public ArchiveItem
{
public:
  ArchiveZipItem(const char* aFilename,
                 const ZipCentral& aCentralStruct,
                 const nsACString& aEncoding);
protected:
  virtual ~ArchiveZipItem();

public:
  nsresult GetFilename(nsString& aFilename) override;

  // From zipItem to File:
  virtual already_AddRefed<File>
  GetFile(ArchiveReader* aArchiveReader) override;

public: // for the event
  static uint32_t StrToInt32(const uint8_t* aStr);
  static uint16_t StrToInt16(const uint8_t* aStr);

private:
  nsresult ConvertFilename();

private: // data
  nsCString mFilename;

  nsString mFilenameU;
  ZipCentral mCentralStruct;

  nsCString mEncoding;
};

/**
 * ArchiveReaderEvent implements the ArchiveReaderEvent for the ZIP format
 */
class ArchiveReaderZipEvent : public ArchiveReaderEvent
{
public:
  ArchiveReaderZipEvent(ArchiveReader* aArchiveReader,
                        const nsACString& aEncoding);

  nsresult Exec() override;

private:
  nsCString mEncoding;
};

END_ARCHIVEREADER_NAMESPACE

#endif // mozilla_dom_archivereader_domarchivezipevent_h__