Filesystem services: Difference between revisions
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==== [[RomFS]] ==== | ==== [[RomFS]] ==== | ||
The raw FS image for the main CXI RomFS(for the current app this is accessible via archiveid 0x3) can be accessed via an all-zero 0xc-byte binary file-lowpath. This allows access to the raw level-3 IVFC image: the user process must handle parsing the filesystem used in this image itself. | The raw FS image for the main CXI RomFS(for the current app this is accessible via archiveid 0x3) can be accessed via an all-zero 0xc-byte binary file-lowpath. The update RomFS for the current app can be accessed with the first u32 in the binary file-lowpath being set to 0x5. This allows access to the raw level-3 IVFC image: the user process must handle parsing the filesystem used in this image itself. | ||
In this scenario, OpenFile returns a handle to the RomFS archive. | In this scenario, OpenFile returns a handle to the RomFS archive. | ||