0045116606
AAPT Container Format (.apc) is a simple container that enumerates the various intermediate files that AAPT2 generates during the compile phase. The format is defined in formats.md. For now, continue using the .flat extension for the container file, and keep making use of the .flata zip for storing multiple files. This will allow easier integration with existing build systems and allow the evolution of the APC format to better handle arbitrarily large files. Test: make aapt2_tests Change-Id: Id7216e5b76316bdd683f0fa4eaf2d2da273ba815
94 lines
2.0 KiB
C++
94 lines
2.0 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef AAPT_IO_STRINGSTREAM_H
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#define AAPT_IO_STRINGSTREAM_H
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#include "io/Io.h"
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#include <memory>
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#include "android-base/macros.h"
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#include "androidfw/StringPiece.h"
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namespace aapt {
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namespace io {
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class StringInputStream : public KnownSizeInputStream {
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public:
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explicit StringInputStream(const android::StringPiece& str);
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bool Next(const void** data, size_t* size) override;
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void BackUp(size_t count) override;
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size_t ByteCount() const override;
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inline bool HadError() const override {
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return false;
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}
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inline std::string GetError() const override {
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return {};
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}
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size_t TotalSize() const override;
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private:
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DISALLOW_COPY_AND_ASSIGN(StringInputStream);
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android::StringPiece str_;
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size_t offset_;
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};
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class StringOutputStream : public OutputStream {
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public:
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explicit StringOutputStream(std::string* str, size_t buffer_capacity = 4096u);
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~StringOutputStream();
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bool Next(void** data, size_t* size) override;
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void BackUp(size_t count) override;
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void Flush();
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size_t ByteCount() const override;
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inline bool HadError() const override {
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return false;
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}
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inline std::string GetError() const override {
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return {};
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}
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private:
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DISALLOW_COPY_AND_ASSIGN(StringOutputStream);
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void FlushImpl();
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std::string* str_;
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size_t buffer_capacity_;
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size_t buffer_offset_;
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std::unique_ptr<char[]> buffer_;
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};
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} // namespace io
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} // namespace aapt
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#endif // AAPT_IO_STRINGSTREAM_H
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