On at 2023-02-21 22:39 +0100, Aitor Santamaría wrote:
Thanks!!

Just a 5-min check so I may be wrong, but it seems to hook int13h and issue some Iomega ZIP HPFS driver SCSI calls to do the work.
Which is just another way to accede other filesystems. :)

iHPFS proper (not iHPFSOM which I do not know much) does not hook interrupt 13h, its source code (IHPFS.ASM) only hooks interrupts 2Dh (to provide its AMIS multiplexer) and interrupt 2Fh (for the file system redirector interface on service 11h). It *uses* interrupt 13h to access its file systems, not using a device-driver model like DOS's default block device(s) for DOS-native FAT FS drives.

Regards,
ecm


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