These just invoke the existing dbg*.py python scripts, but allow quick
references to variables in the debugginged process:
(gdb) dbgflags o file->b.o.flags
LFS3_O_RDWR 0x00000002 Open a file as read and write
LFS3_o_REG 0x10000000 Type = regular-file
LFS3_o_UNSYNC 0x01000000 File's metadata does not match disk
Quite neat and useful!
This works by injecting dbg.gdb.py via gdb -x, which includes the
necessary python hooks to add these commands to gdb. This can be
overridden/extended with test.py/bench.py's --gdb-script flag.
Currently limited to scripts that seem the most useful for process
internals:
- dbgerr - Decode littlefs error codes
- dbgflags - Decode littlefs flags
- dbgtag - Decode littlefs tags
Christopher Haster
0b804c092b