Filesystem services: Difference between revisions
Rephrase for clarity. In particular it's more clear that this is exactly the lvl3 image, not more and not less. |
No idea what this was supposed to mean (OpenFile returns kernel handles, which are inherently different from archive handles), and it seems rather confusing than helpful. |
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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. | 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. | ||
The 0x3 archive is an interface for the 0x2345678E archive with the current process programID+mediatype. The file lowpath is 3-words. These words are written to 0x2345678E-archive file_lowpath+0, with the rest of that lowpath set to all-zero(lowpath is different from archive 0x2345678A). File lowpath: | The 0x3 archive is an interface for the 0x2345678E archive with the current process programID+mediatype. The file lowpath is 3-words. These words are written to 0x2345678E-archive file_lowpath+0, with the rest of that lowpath set to all-zero(lowpath is different from archive 0x2345678A). File lowpath: | ||