ddidderr
8b99e9607c
Replace the partial mechanics transcriptions with a separate, readable C11 reconstruction of the complete Win16 image while preserving the original raw Ghidra export as immutable evidence. Cover all ordinary and overlapping entry points, Borland runtime behavior, Win16 imports, segmented data, callbacks, resources, indirect control flow, physics, rendering, persistence, and startup/shutdown lifecycles. Add deterministic extraction and audit tooling plus address-linked ledgers for functions, imports, DGROUP ranges and objects, relocations, resources, and callbacks. The final gate records zero raw, partial, restored, unknown, blocked, or unclassified required units. Keep the semantic-fidelity boundary explicit: the portable C is not claimed to reproduce a byte-identical Borland NE build. Add strict focused harnesses for every reconstructed C unit, exact resource round-trip checks, and a 16-bit Borland Real48 reference probe. No Rust source or Cargo metadata is changed in this phase. Test Plan: - `bash original/tools/test_reconstructed_c.sh` -- passed - `bash original/tools/probe_real48_reference.sh` -- passed bit-for-bit - `python3 original/tools/audit_reconstruction.py --require-complete` -- passed - `git diff --cached --check` -- passed - `git diff HEAD -- '*.rs' Cargo.toml Cargo.lock` -- empty
84 lines
3.8 KiB
Java
84 lines
3.8 KiB
Java
// Export every function in the current Ghidra program as one traceable C-like file.
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// @category TDKPIN
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import java.io.BufferedWriter;
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import java.io.FileWriter;
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import java.io.PrintWriter;
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import ghidra.app.decompiler.DecompInterface;
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import ghidra.app.decompiler.DecompileResults;
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import ghidra.app.script.GhidraScript;
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import ghidra.program.model.listing.Function;
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import ghidra.program.model.listing.FunctionIterator;
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import ghidra.program.model.mem.MemoryBlock;
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public class ExportDecompilation extends GhidraScript {
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@Override
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public void run() throws Exception {
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String[] args = getScriptArgs();
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if (args.length != 2) {
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throw new IllegalArgumentException("usage: ExportDecompilation.java OUTPUT_C OUTPUT_TSV");
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}
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DecompInterface decompiler = new DecompInterface();
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decompiler.toggleCCode(true);
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decompiler.toggleSyntaxTree(true);
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if (!decompiler.openProgram(currentProgram)) {
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throw new IllegalStateException("cannot open program in decompiler");
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}
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int total = 0;
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int internal = 0;
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int external = 0;
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int succeeded = 0;
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int failed = 0;
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try (PrintWriter c = new PrintWriter(new BufferedWriter(new FileWriter(args[0])));
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PrintWriter ledger = new PrintWriter(new BufferedWriter(new FileWriter(args[1])))) {
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c.println("/*");
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c.println(" * Raw Ghidra decompilation of TDKPIN.EXE.");
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c.println(" * Function boundaries and names are analysis artifacts, not original source symbols.");
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c.println(" */");
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c.println();
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ledger.println("address\tname\tkind\tstatus\tmessage");
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FunctionIterator functions = currentProgram.getFunctionManager().getFunctions(true);
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while (functions.hasNext() && !monitor.isCancelled()) {
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Function function = functions.next();
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total++;
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String address = function.getEntryPoint().toString();
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String name = function.getName();
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MemoryBlock block = currentProgram.getMemory().getBlock(function.getEntryPoint());
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boolean imported = function.isExternal() || block == null ||
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!block.isInitialized() || "EXTERNAL".equals(block.getName());
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if (imported) {
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external++;
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ledger.printf("%s\t%s\texternal\tn/a\timported function%n", address, name);
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continue;
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}
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internal++;
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DecompileResults result = decompiler.decompileFunction(function, 120, monitor);
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c.printf("/* ===== %s %s ===== */%n", address, name);
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if (result.decompileCompleted() && result.getDecompiledFunction() != null) {
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for (String line : result.getDecompiledFunction().getC().split("\\R", -1)) {
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c.println(line.stripTrailing());
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}
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succeeded++;
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ledger.printf("%s\t%s\tinternal\tok\tdecompiled%n", address, name);
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} else {
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String message = result.getErrorMessage();
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c.printf("/* DECOMPILATION FAILED: %s */%n%n", message);
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failed++;
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ledger.printf("%s\t%s\tinternal\tfailed\t%s%n", address, name,
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message == null ? "" : message.replace('\t', ' ').replace('\n', ' '));
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}
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}
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c.printf("/* SUMMARY: total=%d internal=%d external=%d succeeded=%d failed=%d */%n",
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total, internal, external, succeeded, failed);
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println(String.format("Exported total=%d internal=%d external=%d succeeded=%d failed=%d",
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total, internal, external, succeeded, failed));
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} finally {
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decompiler.dispose();
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}
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}
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}
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