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Revision 1.9 / (download) - annotate - [select for diffs], Mon Nov 1 14:43:25 2021 UTC (2 years, 6 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE,
OPENBSD_7_5,
OPENBSD_7_4_BASE,
OPENBSD_7_4,
OPENBSD_7_3_BASE,
OPENBSD_7_3,
OPENBSD_7_2_BASE,
OPENBSD_7_2,
OPENBSD_7_1_BASE,
OPENBSD_7_1,
HEAD
Changes since 1.8: +6 -65 lines
Diff to previous 1.8 (colored)
Stop binding audio devices exposed by sndiod to physical devices This a shift towards a new model: clients connect to logical devices (created with -s option) then the server routes data to/from the underlying physical device (registered with -f option). The binding may be changed at run-time with the server.device control exposed by sndioctl(1). As audio devices exposed by sndiod(8) are not bound to fixed physical devices anymore, the physical audio device number component of sndio(7) descriptors was removed. fixes, help from and ok denis, edd
Revision 1.8 / (download) - annotate - [select for diffs], Thu Jan 28 11:17:58 2021 UTC (3 years, 3 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_7_0_BASE,
OPENBSD_7_0,
OPENBSD_6_9_BASE,
OPENBSD_6_9
Changes since 1.7: +6 -3 lines
Diff to previous 1.7 (colored)
When an audio device is disconnected, drop MIDI clients controlling it
Revision 1.7 / (download) - annotate - [select for diffs], Fri Jun 12 15:40:18 2020 UTC (3 years, 11 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_6_8_BASE,
OPENBSD_6_8
Changes since 1.6: +2 -2 lines
Diff to previous 1.6 (colored)
On error, drop clients and close the device only if it's still open Fixes crashes when USB devices are disconnected, caused by an attempt to close the already closed device: it was closed once when its ref counter drops to zero (after the last client is disconnected) and once with an explicit call to dev_close() on the error code-path.
Revision 1.6 / (download) - annotate - [select for diffs], Thu Jan 23 05:40:09 2020 UTC (4 years, 3 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_6_7_BASE,
OPENBSD_6_7
Changes since 1.5: +34 -3 lines
Diff to previous 1.5 (colored)
When opening a device, loop over the alternate devices list in the worker process instead of the helper process. It is simpler this way and allows the worker to properly log which device is being used.
Revision 1.5 / (download) - annotate - [select for diffs], Sat Sep 21 04:42:46 2019 UTC (4 years, 7 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_6_6_BASE,
OPENBSD_6_6
Changes since 1.4: +31 -3 lines
Diff to previous 1.4 (colored)
Allow switching between devices without disconnecting clients. The new -F option allows alternate device to be specified. If the device is disconnected, the one given with the last -f or -F options will be used instead. Similarly, the new -Q option allows an alternate MIDI port to be specified. ok mpi@
Revision 1.4 / (download) - annotate - [select for diffs], Sun Dec 20 11:38:33 2015 UTC (8 years, 5 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_6_5_BASE,
OPENBSD_6_5,
OPENBSD_6_4_BASE,
OPENBSD_6_4,
OPENBSD_6_3_BASE,
OPENBSD_6_3,
OPENBSD_6_2_BASE,
OPENBSD_6_2,
OPENBSD_6_1_BASE,
OPENBSD_6_1,
OPENBSD_6_0_BASE,
OPENBSD_6_0,
OPENBSD_5_9_BASE,
OPENBSD_5_9
Changes since 1.3: +3 -2 lines
Diff to previous 1.3 (colored)
In case of a bug in sndiod, an attacker (a local user) could run arbitrary code as user _sndio, i.e. get a second uid. Mitigate the risk by implementing initial privilege separation as follows. Break sndiod in two processes: a chroot()ed "worker" process processing input, and a non-chroot()ed "helper" process opening devices and passing descriptors to the worker. With help from benno, claudio, semarie and gilles. ok benno, semarie and tb
Revision 1.3 / (download) - annotate - [select for diffs], Fri Nov 30 22:26:34 2012 UTC (11 years, 5 months ago) by ratchov
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE,
OPENBSD_5_8,
OPENBSD_5_7_BASE,
OPENBSD_5_7,
OPENBSD_5_6_BASE,
OPENBSD_5_6,
OPENBSD_5_5_BASE,
OPENBSD_5_5,
OPENBSD_5_4_BASE,
OPENBSD_5_4,
OPENBSD_5_3_BASE,
OPENBSD_5_3
Changes since 1.2: +3 -1 lines
Diff to previous 1.2 (colored)
drain midi port output buffer before closing it ensuring the last few bytes are not lost
Revision 1.2 / (download) - annotate - [select for diffs], Fri Nov 30 20:30:24 2012 UTC (11 years, 5 months ago) by ratchov
Branch: MAIN
Changes since 1.1: +7 -13 lines
Diff to previous 1.1 (colored)
Process incoming MIDI data on the fly rather than using an input fifo; besides being simpler, this way there's no data to drain when a connection is dropped.
Revision 1.1 / (download) - annotate - [select for diffs], Fri Nov 23 07:03:28 2012 UTC (11 years, 5 months ago) by ratchov
Branch: MAIN
Remplace aucat server by a new sndiod daemon aimed to be simpler
smaller and faster than aucat. It's a drop in replacement with the
following exceptions that don't affect the default setup:
- The sample rate and the encoding are a per-device parameters
thus -r and -e options must precede the corresponding -f option
- MIDI thru boxes are dynamically created and no -M option
is required anymore, so -M was removed.
- MIDI ports are exposed with a new ``midi/N'' name, rather
than abusing MIDI thru boxes.
with help from armani@, ok deraadt@