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author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2022-05-30 17:27:14 +0300 |
---|---|---|
committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-06-01 12:09:06 +0300 |
commit | 43192f4321c4cf265ec22a2b750ad5291e1f1a1c (patch) | |
tree | c37359ecf893d1608db6ac8d5cba19c9caaf0b56 /utils/tracepoints/analyze-ipa-trace.py | |
parent | fbd6c4d1c8bfedf49ed86b32fb7b8c0d0aee67fb (diff) |
py: MappedFrameBuffer: Support non-contextmanager use
Implement non-contextmanager use to MappedFrameBuffer so that we can
either:
with MappedFrameBuffer(fb) as mfb:
...
or
mfb = MappedFrameBuffer(fb)
mfb.mmap()
...
mfb.munmap()
While at it, improve the error handling a bit.
Note that the mmap() returns self. In other words, one can do this:
mfb = MappedFrameBuffer(fb).mmap()
...
mfb.munmap()
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'utils/tracepoints/analyze-ipa-trace.py')
0 files changed, 0 insertions, 0 deletions