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* feat(ghidra): admit explicit DOS COM analysis Carry caller-selected COM interpretation through CLI, MCP and target identity, seed real-mode entry/context before Ghidra analysis, and verify complete loaded bytes, source mappings and measured register context. Keep original binaries unchanged and PSP/runtime coverage explicit. Assisted-by: Nitori (gensokyo-skills:nitori-reverse-engineering) * fix(verification): validate COM package selection before allocating fixtures
16 lines
736 B
TypeScript
16 lines
736 B
TypeScript
import { z } from "zod";
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import { err, ok, type Result } from "./result.js";
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/** Headerless DOS COM interpretation explicitly selected by the caller. */
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export const executableFormatHintSchema = z.literal("dos-com");
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/** Explicit executable interpretation for formats with no identifying header. */
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export type ExecutableFormatHint = z.infer<typeof executableFormatHintSchema>;
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/** Validate the single 64 KiB COM segment, excluding its 256-byte PSP prefix. */
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export const validateDosComLength = (length: number): Result<null, string> =>
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Number.isSafeInteger(length) && length >= 1 && length <= 0xff00
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? ok(null)
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: err(
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"DOS COM requires 1..65280 file bytes (64 KiB segment minus the 256-byte PSP prefix)",
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);
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