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Add functions to unmanage handled halmap.
Using these functions, it is possible to unmanage :
- a specific halmap.
- dependency related halmaps (e.g. at dynamic dependency disconnection).
- all handled halmaps (a.g. at binder exit).
BUG-AGL: SPEC-2893
Change-Id: I24c40ade8a392b30ad962e2396fdb5f8d7e71b33
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Handle 'alsacore' events in a dedicated function.
For now, only 'controls' events are handled. This modification
will also ease addition of other 'alsacore' events.
BUG-AGL: SPEC-2885
Change-Id: Ie56d4d58242fd7ff78306d85b54d48ed771f3227
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Reworking of Alsacore subscription functions to ease adding
new Alsacore events subscription.
BUG-AGL: SPEC-2891
Change-Id: I8796bc5923e640cccd5a27167a0aa58ca4967609
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add verbose level to specify the requested information level
when calling a json hal 'info' verb.
Also, move into a function the code that allows to get information
about json hal.
BUG-AGL: SPEC-2889
Change-Id: I9d5cbc6cfa550f4f7c8033dad0f3ec66d1268ea5
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Rework 'attach' mixer calls to handle dependencies individually.
That means that an attach call will be performed for each dependency.
To avoid errors when calling mixer, complete list of dependencies
should be send to it, but we can specify which dependency
we want to be processed using 'handled' key.
BUG-AGL: SPEC-2887
Change-Id: I9db7391fe7a44ba045fd82d94221a1442b7c2198
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Reorder hal json section handling functions in 'internals-hal-cb.c'
to match processing order define in 'ctrlSectionsDefault' table.
BUG-AGL: SPEC-2885
Change-Id: I9bf2c59706982339b5676fe900c7f48af68b96c8
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Correct behaviour of halmap handling function by :
- Avoid unnecessary set to 0 newly allocated data.
- Correct return value.
BUG-AGL: SPEC-2884
Change-Id: I647812e8fe8770954ada5cfded2505bf9f412699
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Remove an unnecessary double pointer in
'InternalHalHandleOneHalDependencies' function.
BUG-AGL: SPEC-2884
Change-Id: I20e0b0d11288814322b3480a70b77df14a08564a
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Update call to 'subscribe' verb of 'alsacore' api to match
last '4a-alsacore' events/subscription handling updates.
BUG-AGL: SPEC-2832
Change-Id: Ib6b5e1f4536440fd4f83a07d66fe047bfa889a5b
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Optimize hal 'info' response json allocation by removing
empty objects/arrays from response.
BUG-AGL: SPEC-2733
Change-Id: I521626b67076b603ab1caa974b697246c8fff759
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Correct error level when a mandatory hal-dependencies is not available.
BUG-AGL: SPEC-2652
Change-Id: I053913a83be8124eaac26dd4f2cd28d1e5ff5083
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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As we are now using haldependencies to get hal card number(s),
it does not make sense to store a global card number for a hal.
BUG-AGL: SPEC-2329
Change-Id: If5beb84b71b5e5e67aeabd947b5c3edbf154fa3c
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Use haldependencies section definition to process and
to handle halmap section.
That means that each 'halmap' control can use its own probed
audio device card number using a targeted dependencies.
Also, change halmap section definition to be able to handle
several halmap defined with the same dependencies.
Update example hal to match new json file format.
BUG-AGL: SPEC-2329
Change-Id: I31997a037ee8f0e727e0a67866d651b988b85260
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Use a dynamically allocated structure to store properties
about ALSA controls (halmap).
BUG-AGL: SPEC-2329
Change-Id: I691648452d6c950d201bc25977a493608fede197
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Use of linked list for 'halmap' data instead of a fixed array.
It uses the same mechanism already implemented for other linked list.
BUG-AGL: SPEC-2329
Change-Id: I2ff9c9a797a5547cd74f0240c5b7573a02c90781
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Rework json strings allocation/freeing because :
- Some json strings are freed twice.
- Some containing strings json are not correctly freed.
BUG-AGL: SPEC-2329
Change-Id: I90f9470c6a4bc4b1641a01dd2da5051da1ff9547
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Move function used to process all halmap json objects.
BUG-AGL: SPEC-2329
Change-Id: I692b1810ce2298b24198a001c26b9233740ca31a
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add a function to handle selected dependency using its uid.
BUG-AGL: SPEC-2329
Change-Id: I0e92448f9102bc5e6e0f19d1598d75c1ba782863
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Refactoring 'streams data' linked list code using liburcu.
BUG-AGL: SPEC-2329
Change-Id: Idf9367c015d73574d96d83c82a9e8f5b7588a45d
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Refactoring 'probed devices' linked list code using liburcu.
BUG-AGL: SPEC-2329
Change-Id: I4d0255bc020733b1abbea1f3e6195c73cf8da8f6
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add available 'hal-dependencies' full json info in response
of hal 'info' verb call.
BUG-AGL: SPEC-2329
Change-Id: I74615b84d015d142a6aebc291fb9e849a053344a
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Prevent errors when multiple devices are found by a 'hal-dependency'
BUG-AGL: SPEC-2329
Change-Id: I276cc7abe19d5c0ee27ee3a8950271f58dd14f04
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Move functions used to generate hal information json into
there corresponding files in hal-utilities.
BUG-AGL: SPEC-2329
Change-Id: Id518e7f732ef393bbf98f3b3a32edf01ec81f70c
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add forgotten spaces in some multi-lines prints.
BUG-AGL: SPEC-2329
Change-Id: I84457ac695a613b3cf280c3e8fb4f25b71070438
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Rework internal hals event handling to avoid :
- rare segmentation fault.
- too early alsa-core events subscription.
- use of not available data.
BUG-AGL: SPEC-2329
Change-Id: Ib84103682614b80bca3c0c2251779775cd35744f
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add 'haldependencies' section into handled section table.
Also, add a function to redirect to 'processing' and
to 'handling' functions depending hal initialization stage.
BUG-AGL: SPEC-2329
Change-Id: I4fa09493fecf48844bff171e2e8ca764f9fe8f18
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add functions to handle new 'haldependencies' section.
This new section will be used to probe for multiple audio device
using only one hal. Each probed device could be 'mandatory',
'dynamic' (optional but periodically probed),
or 'static' (optional and probed only at startup).
The result of handling this section will be used by softmixer and
in 'halmap' section.
BUG-AGL: SPEC-2329
Change-Id: Ib763b86c0f306abba7a886f5a348d5414ab5e88d
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add functions to process new 'haldependencies' section.
This new section will be used to probe for multiple audio device
using only one hal. Each probed device could be 'mandatory',
'dynamic' (optional but periodically probed),
or 'static' (optional and probed only at startup).
The result of handling this section will be used by softmixer and
in 'halmap' section.
BUG-AGL: SPEC-2329
Change-Id: Id4ea2a9c5d87158f0cfa9a88bc5c9296770a6a9b
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Rework mixer answer handling to make it simpler and
to avoid fanciful returns.
Add some error prints to help diagnostic in case of
mixer answer handling error.
BUG-AGL : SPEC-2329
Change-Id: I14fe86496585bdc66b8aa761f4ff2c56333c5515
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Remove obsolete links to playbacks/captures softmixer controls.
These links are not used anymore (only 'halmap' controls are used).
It also means that references to controls in 'halmixer' section
of json configuration files must be removed (as it's done for example
json configuration file in this commit).
BUG-AGL : SPEC-2329
Change-Id: Ic5a7f055d09b44021d817c04d56023fed3c0e478
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Concern several types of allocation such as :
- malloc/calloc
- json_object_new_*
- wrap_json_pack
- strdup
BUG-AGL: SPEC-2329
Change-Id: Iffe2a6a44ef4df2ed0ec4d159682159db5e78cfb
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Add freeing of halmap data table in case of error
when parsing 'halmap' section.
BUG-AGL: SPEC-2329
Change-Id: Ic2c819dfc3155122ade0f37bb06fa304f4859779
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Normalize coding style among project :
- When possible, set the variable outside test in 'if' statement.
- Remove fanciful returns.
- Split too long lines.
- Remove unnecessary '\n' into prints.
- Normalize use of tabulation.
- Use 'afb_req_fail' instead of 'afb_req_fail_f' when possible.
- Add some error prints.
BUG-AGL: SPEC-2329
Change-Id: I14867e05e02b4c4c0389108c335fec2d2aa27495
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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Reorganize repository directories to clarify code use.
BUG-AGL: SPEC-2329
Change-Id: Ia9be0c1818cb2e331e75b51a87fcb2820407c1d8
Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
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