- This is a (weak/overridable) function meant to be called when the
program encounters an unrecoverable error, but it's not fatal enough
to bring down the entire system with it.
- The default implementation uses svcBreak, passing the result code
in the user buffer.
- Replaced all usages of fatalThrow with diagAbortWithResult throughout
the entire library.
fsdev:
- Removed fsdevGetDefaultFileSystem and default-fs handling
- Refactored CWD support to have (dynamically allocated) per-device CWDs
(CWD support as a whole can be turned off with __nx_fsdev_support_cwd)
- Optimized calls by passing pointer to device through r->deviceData
- Use the per-thread path buffer directly as the argument to FS functions
- Removed redundant cross-device check in fsdev_rename
- Fixed string comparison logic in fsdevFindDevice
- fsdev_fixpath now accepts an input device in order to skip device
lookup (extensively used along with r->deviceData)
- Mounting a filesystem now automatically sets the default device
if there wasn't any previous default device (or if it's stdnull)
- fsdevMountSdmc no longer sets cwd to the folder containing the
executable - this logic was moved to a new internal function
called on startup by default (and it is now disabled for NSOs)
- Other miscellaneous optimizations
romfsdev:
- Cleaned up romfsMount* functions, removed unused/unnecessary logic
- Changed romfsMount* functions to return real result codes
- Renamed romfsMount to romfsMountSelf and improved documentation
- Removed romfsInitFromFile and romfsInitFromStorage (use Mount instead)
- Added documentation for romfsInit and romfsExit
- Simplify kernel/detect.h logic; introduce detectKernelVersion()
- Use set:sys (if available) during __appInit in order to initialize
the current HOS version
- Removed fsdevInit/Exit
- Now automatically initializing fsdev state on first mount
- Added fsdevMountSdmc (replaces fsdevInit)
- Added fsdevUnmountAll (replaces fsdevExit)
