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59 lines
2.2 KiB
59 lines
2.2 KiB
// Copyright 2022 The Centipede Authors.
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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 THIRD_PARTY_CENTIPEDE_BINARY_INFO_H_
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#define THIRD_PARTY_CENTIPEDE_BINARY_INFO_H_
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#include <string_view>
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#include "./centipede/call_graph.h"
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#include "./centipede/control_flow.h"
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#include "./centipede/pc_info.h"
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#include "./centipede/symbol_table.h"
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namespace fuzztest::internal {
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// Information about the binary being fuzzed. Created once at program startup
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// and doesn't change (other than for lazily initialized fields).
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struct BinaryInfo {
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PCTable pc_table;
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SymbolTable symbols;
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CFTable cf_table;
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DsoTable dso_table;
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ControlFlowGraph control_flow_graph;
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CallGraph call_graph;
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bool uses_legacy_trace_pc_instrumentation = false;
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// Initializes `pc_table`, `symbols`, `cf_table` and
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// `uses_legacy_trace_pc_instrumentation` based on `binary_path_with_args`.
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// * `binary_path_with_args` is the path to the instrumented binary,
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// possibly with space-separated arguments.
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// * `objdump_path` and `symbolizer_path` are paths to respective tools.
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// * `tmp_dir_path` is a path to a temp dir, that must exist.
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void InitializeFromSanCovBinary(std::string_view binary_path_with_args,
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std::string_view objdump_path,
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std::string_view symbolizer_path,
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std::string_view tmp_dir_path);
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// Serialize `this` within the given `dir`.
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void Write(std::string_view dir);
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// Initialize `this` with the serialized contents in `dir`. Assumes the same
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// format as `Write`.
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void Read(std::string_view dir);
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};
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} // namespace fuzztest::internal
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#endif // THIRD_PARTY_CENTIPEDE_BINARY_INFO_H_
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