mjb/altos/src/drivers/ao_fat.h, branch 1.4.9.3

altos: Support open on multiple simultaneous FAT files

2013-04-01T09:03:57+00:00

Need to be able to see the contents of a log file, even if the logger is running. Signed-off-by: Keith Packard

altos: Make ao_fat_readdir return real error values instead of 1/0

2013-03-31T23:10:33+00:00

This way, we can distinguish between 'something bad happened' and 'you're at the end of the directory'. Signed-off-by: Keith Packard

altos: Unmount file system after each testing pass in ao_fat_test

2013-03-31T19:39:32+00:00

Otherwise, we use stale data and 'bad things' happen. Signed-off-by: Keith Packard

altos: Move fat mount information to separate command.

2013-03-31T19:22:28+00:00

This makes the mount report precise error information and then prints that with the 'M' command. Signed-off-by: Keith Packard

altos: Export ao_fat_sync and ao_fat_full functions

2013-03-30T08:32:30+00:00

ao_fat_sync() flushes the bufio data to disk along with any fsinfo changes. ao_fat_full() returns whether the file system is full. Signed-off-by: Keith Packard

altos: Add FAT32 support. And lots more testing.

2013-03-29T07:32:23+00:00

Generalizes the FAT code to deal with either 16-bit or 32-bit versions. The testing code now runs over a variety of disk images to check for compatibility on all of them. Signed-off-by: Keith Packard

altos: Clean up fat driver API. Improve fat test

2013-03-28T23:05:24+00:00

Make FAT api provide reasonable error return values, change the tests to write and then read a pile of files, checking that the contents are correct (using md5sum). Signed-off-by: Keith Packard

altos: Add SDCARD and FAT16 filesystem support

2013-03-27T08:12:33+00:00

This adds a fairly primitive FAT16 file system implementation along with support for SD cards. Signed-off-by: Keith Packard