c694bb3f43
Rust reimplementation of the xenia Xbox 360 emulator targeting reverse- engineering and preservation, initially scoped to Project Sylpheed. Includes: - XEX2 loader (LZX decompression, AES decryption, PE parsing) - XISO / XGD2 disc image VFS - PPC interpreter with 200+ opcodes and VMX128 decoding - Static analyzer: functions, cross-references, labels, asm + SQLite output - HLE kernel covering the xboxkrnl/xam subset used by Sylpheed init - Debugger with in-memory and SQLite-backed execution tracing - `xenia-rs` CLI with extract/dis/exec commands that produce cumulative, superset SQLite databases and opt-in instruction/import/branch traces Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
34 lines
801 B
Rust
34 lines
801 B
Rust
pub mod device;
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pub mod disc_image;
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use thiserror::Error;
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#[derive(Debug, Error)]
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pub enum VfsError {
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#[error("I/O error: {0}")]
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Io(#[from] std::io::Error),
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#[error("Invalid format: {0}")]
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InvalidFormat(String),
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#[error("File not found: {0}")]
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NotFound(String),
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}
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/// A virtual filesystem entry (file or directory).
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#[derive(Debug)]
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pub struct VfsEntry {
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pub name: String,
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pub is_directory: bool,
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pub size: u64,
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pub offset: u64,
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}
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/// Trait for VFS device implementations (XISO, STFS, host path, etc.)
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pub trait VfsDevice: Send + Sync {
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fn name(&self) -> &str;
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fn list_root(&self) -> Result<Vec<VfsEntry>, VfsError>;
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fn read_file(&self, path: &str) -> Result<Vec<u8>, VfsError>;
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fn stat(&self, path: &str) -> Result<VfsEntry, VfsError>;
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}
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