AAPT2: Move format related files under same directory
Test: make aapt2_tests
Change-Id: Id72cdfc12ba3add294048e60c55f2461344464bf
diff --git a/tools/aapt2/format/binary/ChunkWriter.h b/tools/aapt2/format/binary/ChunkWriter.h
new file mode 100644
index 0000000..1892a29
--- /dev/null
+++ b/tools/aapt2/format/binary/ChunkWriter.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAPT_FORMAT_BINARY_CHUNKWRITER_H
+#define AAPT_FORMAT_BINARY_CHUNKWRITER_H
+
+#include "android-base/macros.h"
+#include "androidfw/ResourceTypes.h"
+
+#include "util/BigBuffer.h"
+#include "util/Util.h"
+
+namespace aapt {
+
+class ChunkWriter {
+ public:
+ explicit inline ChunkWriter(BigBuffer* buffer) : buffer_(buffer) {
+ }
+ ChunkWriter(ChunkWriter&&) = default;
+ ChunkWriter& operator=(ChunkWriter&&) = default;
+
+ template <typename T>
+ inline T* StartChunk(uint16_t type) {
+ start_size_ = buffer_->size();
+ T* chunk = buffer_->NextBlock<T>();
+ header_ = &chunk->header;
+ header_->type = util::HostToDevice16(type);
+ header_->headerSize = util::HostToDevice16(sizeof(T));
+ return chunk;
+ }
+
+ template <typename T>
+ inline T* NextBlock(size_t count = 1) {
+ return buffer_->NextBlock<T>(count);
+ }
+
+ inline BigBuffer* buffer() {
+ return buffer_;
+ }
+
+ inline android::ResChunk_header* chunk_header() {
+ return header_;
+ }
+
+ inline size_t size() {
+ return buffer_->size() - start_size_;
+ }
+
+ inline android::ResChunk_header* Finish() {
+ buffer_->Align4();
+ header_->size = util::HostToDevice32(buffer_->size() - start_size_);
+ return header_;
+ }
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(ChunkWriter);
+
+ BigBuffer* buffer_;
+ size_t start_size_ = 0;
+ android::ResChunk_header* header_ = nullptr;
+};
+
+template <>
+inline android::ResChunk_header* ChunkWriter::StartChunk(uint16_t type) {
+ start_size_ = buffer_->size();
+ header_ = buffer_->NextBlock<android::ResChunk_header>();
+ header_->type = util::HostToDevice16(type);
+ header_->headerSize = util::HostToDevice16(sizeof(android::ResChunk_header));
+ return header_;
+}
+
+} // namespace aapt
+
+#endif /* AAPT_FORMAT_BINARY_CHUNKWRITER_H */