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Unified Diff: ui/file_manager/zip_archiver/cpp/compressor_stream.h

Issue 2807063002: Replace Libarchive with MiniZip. (Closed)
Patch Set: Fix a few nits. Created 3 years, 8 months ago
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Index: ui/file_manager/zip_archiver/cpp/compressor_stream.h
diff --git a/ui/file_manager/zip_archiver/cpp/compressor_stream.h b/ui/file_manager/zip_archiver/cpp/compressor_stream.h
index de1f420913fa415f1048431689fe4711c9799c7e..f3564fbab9fb5de94c4170c01279625888036ddf 100644
--- a/ui/file_manager/zip_archiver/cpp/compressor_stream.h
+++ b/ui/file_manager/zip_archiver/cpp/compressor_stream.h
@@ -15,15 +15,21 @@ class CompressorStream {
public:
virtual ~CompressorStream() {}
+ // Flush the data in buffer_. This method is called when the buffer gets full
+ // or needs to have the different range of data from the current data in it.
+ // This method must not be called in the main thread.
+ virtual int64_t Flush() = 0;
+
// Writes the given buffer onto the archive. After sending a write chunk
// request to JavaScript, it waits until WriteChunkDone() is called in the
// main thread. Thus, This method must not be called in the main thread.
- virtual int64_t Write(int64_t bytes_to_write,
- const pp::VarArrayBuffer& buffer) = 0;
+ virtual int64_t Write(int64_t zip_offset,
+ int64_t zip_length,
+ const char* zip_buffer) = 0;
// Called when write chunk done response arrives from JavaScript. Sends a
// signal to invoke Write function in another thread again.
- virtual void WriteChunkDone(int64_t write_bytes) = 0;
+ virtual int64_t WriteChunkDone(int64_t write_bytes) = 0;
// Reads a file chunk from the entry that is currently being processed. After
// sending a read file chunk request to JavaScript, it waits until
@@ -35,8 +41,8 @@ class CompressorStream {
// the binary data in the given buffer to destination_buffer_ and Sends a
// signal to invoke Read function in another thread again. buffer must not be
// const because buffer.Map() and buffer.Unmap() can not be called with const.
- virtual void ReadFileChunkDone(int64_t read_bytes,
- pp::VarArrayBuffer* buffer) = 0;
+ virtual int64_t ReadFileChunkDone(int64_t read_bytes,
+ pp::VarArrayBuffer* buffer) = 0;
};
#endif // COMPRESSOR_STREAM_H_

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