This demo opens a disc image via SDL_IOStream and passes it to nod_disc_open_stream. It iterates the data partition FST, opens file entries, and prints the first bytes of each file using zero-copy reads (nod_buf_read + nod_buf_consume).

This demonstrates how to integrate nod with non-filesystem data sources. If you simply want to read from the filesystem, nod_disc_open is more straightforward and efficient.

Prerequisites

Rust toolchain
CMake 3.23+
SDL3 development package

Build

# From the repository root:
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
cmake --build build --target nod_sdl3_stream_demo

Run

./build/nod-ffi/examples/sdl3-stream-demo/nod_sdl3_stream_demo "/path/to/disc.rvz"