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Completion of custom buffer/accelerator device support changes:
* Improved custom buffer interface by removing awkward memory
allocation functions from the block class
* Increased flexibility for creating custom buffers by allowing
creation of buffer_single_mapped subclasses
* Fully incorporated data movement abstraction into the custom
buffer interface and the runtime itself; accelerated blocks are no
longer directly responsible for their own data movement
* Zero copy back-to-back accelerated blocks are now supported (data
no longer needs to be moved back to the host between each block)
Signed-off-by: David Sorber <david.sorber@blacklynx.tech>
Signed-off-by: Mike Mason <mike.mason@blacklynx.tech>
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Deprecated on 3.9:
`tag_checker` used to be meant for cases where you've gotten an unsorted
tag vector (mostly, from `get_tags_in_range`), which you then had to go
through in parallel to your samples, to check which tag applies at what
sample.
For that it sorts the tags; the tags coming from the `get_tags*` functions
are sorted already
The checking pattern (which `chunks_to_symbols` is the last consumer of)
is inefficient: instead of taking the index of the first unprocessed tag
and processing all samples up to that index, a check is performed on
every sample, which includes calls and multiple indirections.
So, since very likely nobody uses this, and because it's a design
anti-pattern, deprecating this on 3.9 and removing it with 3.10.
Signed-off-by: Marcus Müller <mmueller@gnuradio.org>
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Moving the following from gr::blocks into gr-pdu:
- pdu_filter block
- pdu_remove block
- pdu_set block
- pdu_to_tagged_stream block
- random_pdu block
- tagged_stream_to_pdu block
Moving the following from gr::blocks into gr-network:
- socket_pdu block
- stream_pdu_base (noblock)
- tcp_connection (noblock)
- tuntap_pdu block
Moving the following from gr::blocks into gr:
- pdu (noblock, general PDU functions)
Signed-off-by: Jacob Gilbert <jacob.gilbert@protonmail.com>
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Signed-off-by: Josh Morman <jmorman@perspectalabs.com>
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This solves the issue of gr.enable_realtime_scheduling() failing because
rt_status_t wasn't wrapped without.
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