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39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
// Copyright 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SANDBOXED_API_SANDBOX2_BPFDISASSEMBLER_H_
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#define SANDBOXED_API_SANDBOX2_BPFDISASSEMBLER_H_
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#include <string>
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#include <vector>
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#include "absl/types/span.h"
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struct sock_filter;
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namespace sandbox2 {
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namespace bpf {
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// Decodes a BPF instruction into textual representation.
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std::string DecodeInstruction(const sock_filter& inst, int pc);
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// Disassembles a BPF program.
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// Returns a human-readable textual represenation.
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std::string Disasm(absl::Span<const sock_filter> prog);
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} // namespace bpf
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} // namespace sandbox2
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#endif // SANDBOXED_API_SANDBOX2_BPFDISASSEMBLER_H_
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