[RFC 00/20] Remove audio_device and introduce policy plugin

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

audio_device is no longer needed as btd_service can be used to track
connection states, in fact audio_device probably obscured direct access
to some data types like btd_device and use btd_service_set_user_data to
set profile private data instead of storing everything inside
audio_device.

There are probably more cleanups to audio after this changes, some
policies that should be moved to policy plugin and a much needed split
of audio plugin into smaller plugins, but I decided to stop right here
otherwise the patch-set will get too big to be properly reviewed.

Also since this refactore the audio policy quite extensively this may
create some IOP issues that why Im using RFC here, but I did test this
with quite a few stacks including:

 - iOS 6
 - Android 4.2
 - WP 8
 - Blackberry 10
 - MW600
 - Nokia Purity Pro
 - BlueZ 4

They all seems to be working as before, but I discover some bugs
related to the of btd_service to track connection states those are
fixed in the last 2 patches but there could be more.

Luiz Augusto von Dentz (20):
  audio/sink: Use service user_data for private data
  audio/source: Use service user_data for private data
  audio/control: Use service user_data for private data
  audio/sink: Reduce dependency on struct audio_device
  audio/source: Reduce dependency on struct audio_device
  audio/control: Reduce dependency on struct audio_device
  audio/AVCTP: Remove dependency on struct audio_device
  audio/AVDTP: Remove dependency on struct audio_device
  audio/AVRCP: Remove dependency on struct audio_device
  audio/control: Remove dependency on struct audio_device
  audio/A2DP: Remove dependency on struct audio_device
  audio/sink: Remove dependency on struct audio_device
  audio/source: Remove dependency on struct audio_device
  audio/media: Remove dependency on struct audio_device
  audio/transport: Remove dependency on struct audio_device
  audio/manager: Remove dependency on struct audio_device
  audio/main: Remove dependency on struct audio_device
  plugins/policy: Reword audio policy code in a simple plugin
  audio/sink: Fix not notifying service about connection state
  audio/source: Fix not notifying service about connection state

 Makefile.plugins           |   4 +-
 plugins/policy.c           | 341 +++++++++++++++++++++++++++++++++++++++++++++
 profiles/audio/a2dp.c      | 110 +++++++--------
 profiles/audio/a2dp.h      |   4 +-
 profiles/audio/avctp.c     |  69 ++++-----
 profiles/audio/avctp.h     |  12 +-
 profiles/audio/avdtp.c     |  97 ++++++-------
 profiles/audio/avdtp.h     |  13 +-
 profiles/audio/avrcp.c     |  89 +++++++-----
 profiles/audio/avrcp.h     |   8 +-
 profiles/audio/control.c   | 136 +++++++++---------
 profiles/audio/control.h   |  19 +--
 profiles/audio/device.c    | 261 ----------------------------------
 profiles/audio/device.h    |  43 ------
 profiles/audio/main.c      |   1 -
 profiles/audio/manager.c   | 186 ++++++-------------------
 profiles/audio/manager.h   |  10 --
 profiles/audio/media.c     |  39 +++---
 profiles/audio/sink.c      | 113 ++++++++-------
 profiles/audio/sink.h      |  18 +--
 profiles/audio/source.c    | 111 +++++++--------
 profiles/audio/source.h    |  20 +--
 profiles/audio/transport.c | 109 +++++++++------
 profiles/audio/transport.h |   8 +-
 24 files changed, 884 insertions(+), 937 deletions(-)
 create mode 100644 plugins/policy.c
 delete mode 100644 profiles/audio/device.c
 delete mode 100644 profiles/audio/device.h

-- 
1.8.1.4