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Filesystem services (edit)

Revision as of 20:49, 19 May 2016

56 bytes removed , 20:49, 19 May 2016

Rephrase for clarity. In particular it's more clear that this is exactly the lvl3 image, not more and not less.

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=== [[RomFS]] ===

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~~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 [[RomFS#Level_3_Format|level-3 IVFC image]]: the~~ user ~~process~~ must handle parsing the filesystem used in ~~this~~ image itself.

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Archives 0x3 and 0x2345678E both allow for accessing the [[RomFS#Level_3_Format|level-3 IVFC images]] for RomFS access. The main CXI RomFS is accessible via an all-zero 0xc-byte binary file-lowpath. The update RomFS can be accessed with the first u32 in the binary file-lowpath being set to 0x5. The user must handle parsing the filesystem used in the exposed image itself.

In this scenario, OpenFile returns a handle to the RomFS archive.

Neobrain

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