Atomic reads - no locks required for the UI thread!

Port-side replacement for Ship::Context::LocateFileAcrossAppDirs. LUS's version uses the throwing form of std::filesystem::exists, which raises files

Run a subprocess and discard its stdout. Returns true on exit code 0. We discard stdout/stderr because we shell out with the silent flags (`-s` on cur

Quote a string for embedding inside a single-quoted shell argument: close the quote, escape, reopen.

Pure tempdir teardown without touching phase / status. Used by the worker-thread error paths so a failed download doesn't leave the extracted tree (po

Sum each byte multiplied by (1-based index), exactly as the game does. The game stores the result in a signed 32-bit slot. We mask to 32 bits

Count u32 words at 8-byte-aligned (w0) positions whose high byte matches * the given opcode — diagnostic for F3D vs F3DEX2 discrimination. */

Same as count_opcode_matches but steps by 1 word, so it also catches * commands whose (w0, w1) pair lands at an odd word offset within the file. */

This method is called by SDL using JNI.

Decompress a VPK0 buffer. Returns decompressed bytes.

Detour `target` (real engine address) to `replacement`. On success * returns the funchook handle and writes the call-original trampoline * to *orig_

Recursively walk mods/, mounting any folder that contains a * manifest.json or any .o2r/.otr/.zip file as a separate archive * with the LUS ArchiveM

Bundled (in-archive) post-process shaders get a friendly label in the picker. Names not in this map render with the shader's short name directly (the

popen/pclose helper: run the command, capture the first non-empty line of stdout, return it (trimmed of trailing newline). Returns "" on any error.

Format a filesystem path for inclusion in a shell command line. `generic_string()` collapses Windows backslashes to forward slashes, which every shell

Plain SDL button — DOWN sets, UP clears.

Build the visual: an ImageView with the N64-styled vector drawable as background, optionally overlaid by a TextView with the label. Returns the touch

Return a BackupData identical to the in-game default (`dSCManagerDefaultBackupData`).

empty for loose; entry name within the zip

Check if a big-endian u32 word looks like a Gfx w0 (has valid opcode in high byte).

* Load a file from the .o2r archive, copy into ram_dst, and perform * token-based internal + external pointer relocation. Thin wrapper * around port

Rotate each u32 word by 16 bits: converts u32-swapped u16 pairs to correctly u16-swapped data. After u32 swap, BE bytes [A B C D] became [D C B A]. ro

This method is called by SDL using JNI. This is a static method for JNI convenience, it calls a non-static method so that is can be overridden