src/dawn/replay/Capture.h

// Copyright 2025 The Dawn & Tint Authors
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#ifndef SRC_DAWN_REPLAY_CAPTURE_H_
#define SRC_DAWN_REPLAY_CAPTURE_H_

#include <istream>
#include <memory>
#include <vector>

#include "dawn/replay/ReadHead.h"
#include "dawn/replay/Replay.h"

namespace dawn::replay {

// For now we just expect to load the entire capture into memory.
// In the future we'd expect to be able to stream it though we may
// have to scan it once to find all the commands for a UI.
class CaptureImpl : public Capture {
  public:
    static std::unique_ptr<CaptureImpl> Create(CaptureStream& commandStream,
                                               size_t commandSize,
                                               CaptureStream& contentStream,
                                               size_t contentSize);
    ~CaptureImpl() override;

    ReadHead GetCommandReadHead() const;
    ReadHead GetContentReadHead() const;

  private:
    CaptureImpl(std::vector<uint8_t> commands, std::vector<uint8_t> content);

    std::vector<uint8_t> mCommands;
    std::vector<uint8_t> mContent;
};

}  // namespace dawn::replay

#endif  // SRC_DAWN_REPLAY_CAPTURE_H_