Gabriel Kaszewski
5766c6f7f7
Separate abstractions from implementations following DIP:
servers/ drivers/
│ │
▼ ▼
ports/ (trait-only crates, zero deps)
New crates:
ports/ (abstractions):
- port-framebuffer: Framebuffer trait
- port-block-device: BlockDevice trait + SectorId
- port-input-device: InputDevice trait + InputEvent types
drivers/ (implementations depend on ports/):
- driver-framebuffer-virtio: VirtIO GPU framebuffer
- driver-framebuffer-mock: test double
- driver-block-virtio: VirtIO block device
bins/ (composition roots wire server + driver):
- display-qemu: DisplayServer<VirtioFramebuffer>
- storage-qemu: storage server with VirtIO block
Servers no longer own their hardware traits or driver code.
Neither server nor driver depends on the other — both point
inward to the port abstraction.
38 lines
965 B
Bash
Executable File
38 lines
965 B
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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IMG="boot.img"
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IMG_SIZE_KB=4096
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TARGET="riscv64gc-unknown-none-elf"
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BUILD_DIR="target/${TARGET}/release"
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echo "=== Creating k-os boot disk image ==="
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dd if=/dev/zero of="${IMG}" bs=1K count=${IMG_SIZE_KB} 2>/dev/null
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mformat -i "${IMG}" -t 8 -h 2 -s 32 -r 16 -c 1 -M 512 ::
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echo "Created and formatted ${IMG} (${IMG_SIZE_KB}KB, FAT16)"
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# Copy with 8.3 names (no long filenames, no tilde mangling)
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copy() {
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local src="$1" dst="$2"
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if [ -f "${BUILD_DIR}/${src}" ]; then
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mcopy -i "${IMG}" "${BUILD_DIR}/${src}" "::${dst}"
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echo " ${dst}"
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fi
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}
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copy init "init.elf"
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copy echo "echo.elf"
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copy snake "snake.elf"
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copy display-qemu "display.elf"
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copy input-server "input.elf"
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copy log-server "log.elf"
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copy permission-manager "permis.elf"
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copy storage-qemu "storage.elf"
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copy session-server "session.elf"
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echo ""
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echo "Disk contents:"
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mdir -i "${IMG}" ::
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echo "=== Done: ${IMG} ==="
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