Archive.h revision a40e972fdaa68fc486ff90a319195515819068b2 
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef AAPT_FLATTEN_ARCHIVE_H
18#define AAPT_FLATTEN_ARCHIVE_H
19
20#include "Diagnostics.h"
21#include "util/BigBuffer.h"
22#include "util/Files.h"
23#include "util/StringPiece.h"
24
25#include <fstream>
26#include <memory>
27#include <string>
28#include <vector>
29
30namespace aapt {
31
32struct ArchiveEntry {
33    enum : uint32_t {
34        kCompress = 0x01,
35        kAlign    = 0x02,
36    };
37
38    std::string path;
39    uint32_t flags;
40    size_t uncompressedSize;
41};
42
43struct IArchiveWriter {
44    virtual ~IArchiveWriter() = default;
45
46    virtual bool startEntry(const StringPiece& path, uint32_t flags) = 0;
47    virtual bool writeEntry(const BigBuffer& buffer) = 0;
48    virtual bool writeEntry(const void* data, size_t len) = 0;
49    virtual bool finishEntry() = 0;
50};
51
52std::unique_ptr<IArchiveWriter> createDirectoryArchiveWriter(IDiagnostics* diag,
53                                                             const StringPiece& path);
54
55std::unique_ptr<IArchiveWriter> createZipFileArchiveWriter(IDiagnostics* diag,
56                                                           const StringPiece& path);
57
58} // namespace aapt
59
60#endif /* AAPT_FLATTEN_ARCHIVE_H */
61