Manu services: Difference between revisions
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| 0 || || Takes 4 bytes of input, and produces 0 bytes output. | | 0 || || Takes 4 bytes of input, and produces 0 bytes output. | ||
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| 1 || || Takes an X descriptor, and produces, 8 bytes output. | | 1 || FsFile_Exists || Takes an X descriptor, and produces, 8 bytes output. | ||
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| 2 || || Takes 0x18 bytes of input, a B descriptor, and an X descriptor, and produces 0 bytes of output. | | 2 || || Takes 0x18 bytes of input, a B descriptor, and an X descriptor, and produces 0 bytes of output. | ||
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This seems to interface with [[USB_services|usb:ds]]. SystemInitializer only uses cmd1..cmd3. | This seems to interface with [[USB_services|usb:ds]]. SystemInitializer only uses cmd1..cmd3. | ||
== FsFile_Exists == | |||
Takes an input path string, returns 8-bytes for the output u8 flag. | |||
Checks whether the specified file exists. | |||
This is "FsFile::Exists" in SystemInitializer. | |||