47 lines
996 B
Bash
Executable File
47 lines
996 B
Bash
Executable File
#!/usr/bin/env bash
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bpf_sdk=$(cd "$(dirname "$0")/.." && pwd)
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# shellcheck source=sdk/bpf/env.sh
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source "$bpf_sdk"/env.sh
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so=$1
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dump=$2
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if [[ -z $so ]] || [[ -z $dump ]]; then
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echo "Usage: $0 bpf-program.so dump.txt" >&2
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exit 1
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fi
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if [[ ! -r $so ]]; then
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echo "Error: File not found or readable: $so" >&2
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exit 1
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fi
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if ! command -v rustfilt > /dev/null; then
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echo "Error: rustfilt not found. It can be installed by running: cargo install rustfilt" >&2
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exit 1
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fi
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set -e
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out_dir=$(dirname "$dump")
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if [[ ! -d $out_dir ]]; then
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mkdir -p "$out_dir"
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fi
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dump_mangled=$dump.mangled
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(
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set -ex
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ls -la "$so" > "$dump_mangled"
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"$bpf_sdk"/dependencies/bpf-tools/llvm/bin/llvm-readelf -aW "$so" >>"$dump_mangled"
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"$OBJDUMP" --print-imm-hex --source --disassemble "$so" >> "$dump_mangled"
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sed s/://g < "$dump_mangled" | rustfilt > "$dump"
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)
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rm -f "$dump_mangled"
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if [[ ! -f "$dump" ]]; then
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echo "Error: Failed to create $dump" >&2
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exit 1
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fi
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echo >&2
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echo "Wrote $dump" >&2
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