ppsspp

preserve-emulation/ppsspp

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Henrik RydgårdandClaude Opus 5 0e6614cf19 Report PSP file attributes rather than the host's

DirectoryFileSystem passed the host's permission bits and directory
size straight through to the game. The PSP has neither - its FAT driver
makes a mode up from the entry type and whether it's writable, and
reports no size for a directory. So a game saw 0644/0755 and a 4096
byte directory on Linux, but 0664/0777 and 0 on Windows, where the file
layer already synthesizes those bits.

Now both platforms report what the PSP does: 0777 for directories, 0664
for writable files, 0444 for read-only ones, and no size on a
directory. The parent ".." entry keeps its 4096, which is what the
hardware reports for that one.

Also fixes the synthetic PSP directory entry using 0x777 where 0777 was
meant.

Fixes io/directory/directory, moved to tests_good.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

2026-09-05 09:58:10 -06:00

BlobFileSystem.cpp

MetaFileSystem: Turn another argument into string_view

2026-02-25 00:52:25 +01:00

BlobFileSystem.h

MetaFileSystem: Turn another argument into string_view

2026-02-25 00:52:25 +01:00

BlockDevices.cpp

Put a ceiling on the CSO frame size

2026-09-04 13:10:54 -06:00

BlockDevices.h

Fix heap buffer overflow in CSO block device from crafted index table