History log of /system/bt/btif/include/btif_hl.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
20524d393e8b3bea4c573f7980cd843500b0e6a4 03-Feb-2016 Pavlin Radoslavov <pavlin@google.com> Refactor usage of osi_free() and osi_freebuf()

* Allow to call osi_freebuf(ptr) on NULL pointers. This simplifies
the code: a notable number of "if (foo != NULL)" checks are removed.
* Add new function osi_free_and_reset(p_ptr) that frees the buffer,
and explicitly resets the pointer to NULL.
This prevents unintended usage of free memory.
* Add corresponding function osi_freebuf_and_reset(p_ptr)
* Minor cleanup around usages of osi_free() and osi_freebuf()

Also:
* Removed unused function btif_gattc_cleanup()
* Replaced usage of the following functions with osi_freebuf_and_reset()
- mca_free_buf()
- utl_freebuf()
- btif_hl_free_buf()
* Replaced usage of rc_supported_event_free() with osi_freebuf()
* Replaced usage of btif_hl_get_buf() with osi_getbuf()
* Eliminate some of the osi_get_buf_size() calls

Bug: 22948224
Change-Id: Ife860658b26274da6f228d7353cb0f1531587337
/system/bt/btif/include/btif_hl.h
78bcff79e1b1f0efce436b33bdd6da88745bfc8a 05-Dec-2015 Pavlin Radoslavov <pavlin@google.com> Refactor the Bluetooth timers

* Updated the alarm API:
- Existing API alarm_new() is modified to take an alarm name
as an argument.
- New API alarm_new_periodic() is used to create a periodic
alarm.
- Added new API alarm_is_scheduled() to test whether an alarm is
scheduled.
- Existing API alarm_set_periodic() is removed: a periodic
alarm is created by alarm_new_periodic().
- Added new API alarm_set_on_queue() to set an alarm whose
callback is executed on a specific queue.
- Added new API alarm_register_processing_queue() and
alarm_unregister_processing_queue() to register/unregister
a queue and the corresponding thread for alarm processing.
- Added corresponding unit tests.

* Updated the alarm internals:
- Added alarm_info_t for collecting alarm-related information
and statistics.
- Collect and store alarm-related statistics into alarm_info_t
per alarm.
- Include the alarm-related statistics and info into the native
dumpsys output for Bluetooth.
- Once an alarm expires, the alarm execution is scheduled for
processing on another internal alarm-specific thread, not
on the thread that is maintaining the alarms.
- Implemented callback execution ordering guarantee among
timers on the same thread with exactly same timeout values.

* Refactor some of the usage of alarm_set() and simplify the
code by using alarm_set_on_queue() instead.

* Removed the non_repeating timers wrapper, and use directly
the alarm mechanism / API.

* Refactored all timer_entry_t timers and replaced them with alarm_t
timers:
- Replaced the btu_start_timer() / btu_stop_timer() /
btu_start_quick_timer() / btu_stop_quick_timer() /
btu_oneshot_alarm() mechanism with alarm_set_on_queue() and
alarm_cancel()
- Removed the whole mechanism around the BTU_TTYPE_* timers.

* Fixed a bug when processing the GATT indication confirmation timer
expiration (timer tGATT_TCB.conf_timer: b/26610829).

* Renamed and/or split misc. timeout functions, fields, and timers

* Renamed time-related constants and changed the values from seconds
to milliseconds

* Replaced timer tAVDT_CCB.timer_entry with three mutually exclusive timers:
idle_ccb_timer, ret_ccb_timer, rsp_ccb_timer
The reason we are using three timers, is because in the original code
function avdt_ccb_chk_timer() used the timer type in its logic: it
would stop the timer only if the type is "idle".

* Removed btm_ble_timeout() and replaced it with multiple timeout
callback functions (per timer)

* Fix the actual value of the global constant BT_1SEC_TIMEOUT and
rename it to BT_1SEC_TIMEOUT_MS

* Removed btu_cb and associated timers and events, because they are
never used.

* Removed unused timers, functions, struct and declarations that are
not used / needed.

Bug: 26611369
Bug: 26610829

Change-Id: I812c8c31710a5daefc58b01fcf35c353768f390f
/system/bt/btif/include/btif_hl.h
dd339ab075d913334c84fe4c817c8ab09f5eda47 20-Nov-2015 Scott James Remnant <keybuk@google.com> Allow Bluetooth to build on systems with no LE support

Bug: 25387258
Change-Id: Ie82dae7a1a6807b398c067d4e1984a098793c589
/system/bt/btif/include/btif_hl.h
258c2538e3b62a8cdb403f2730c45d721e5292b4 28-Sep-2015 Pavlin Radoslavov <pavlin@google.com> GKI cleanup - moved GKI buffer allocation wrappers to OSI

* Moved the following GKI buffer allocation functions to OSI:
- GKI_getbuf() -> osi_getbuf()
- GKI_freebuf() -> osi_freebuf()
- GKI_get_buf_size() -> osi_get_buf_size()

For now we need the osi_getbuf() / osi_freebuf() allocation wrapper,
because we need to be able to call osi_get_buf_size() on the allocated
buffer.
In the future those should be replaced with osi_malloc() / osi_free().
Currently, the osi_malloc() buffer size internal allocation tracker
does not always track the size, hence we need the osi_getbuf() wrapper.

* Replaced GKI_MAX_BUF_SIZE with BT_DEFAULT_BUFFER_SIZE

* Added new file include/bt_common.h that can be usee to include
few files that should be included alost everywhere (e.g. bt_target.h"
NOTE: This file might be removed in the future and we should include
everywhere the right set of header files.

* Removed some of the GKI-related references

* Removed file include/gki_target.h

Change-Id: Ie87830e73143de200746d54235aa99f228a95024
/system/bt/btif/include/btif_hl.h
9f1c9ad85759c7663e3bbc494f8e75b2f107da67 28-Sep-2015 Pavlin Radoslavov <pavlin@google.com> GKI cleanup - Moved struct TIMER_LIST_ENT to OSI

* Moved struct TIMER_LIST_ENT to file osi/include/non_repeating_timer.h
and renamed it to timer_entry_t
NOTE: This is a short-term solution. timer_entry_t should be
removed, and its usage everywhere should be replaced by
struct non_repeating_timer_t .
* Renamed TIMER_CBACK to timer_callback_t
* Renamed TIMER_PARAM_TYPE to timer_param_t

Change-Id: I9ca830718bf900195f9c0a513a97f6995322693b
/system/bt/btif/include/btif_hl.h
8f247258317bfd015806badce0cc41df901fa6e7 07-Aug-2015 Marie Janssen <jamuraa@google.com> build: fixes for breakages on tilapia

Only include advertising when we can actually advertise on LE.

Change-Id: I380c67db4391650591b94611c4d522bf49fac750
/system/bt/btif/include/btif_hl.h
49a86709488e5cfd5e23759da18bf9613e15b04d 08-Jul-2015 Marie Janssen <jamuraa@google.com> build: LOG_TAG consistency, include order, build fixes

Fix the order of includes across a bunch of files, and declare LOG_TAG
at the top of every file in which it is used.

Consistently use bt_ as a LOG_TAG prefix.
Fix issues with LOG macro usage.
Remove unused includes and double-includes (when in related .h)

Add includes as necessary to compile cleanly (problems surfaced by
reordering includes)

Change-Id: Ic55520c8302b06bbc1942c10c448b20844669da6
/system/bt/btif/include/btif_hl.h
c8a9f438cd994a7e69aa7fa957e0b9139bfdb912 22-May-2013 Priti Aghera <paghera@broadcom.com> Incremented buffer size to accomodate default MTU

L2CAP Config request was not sent from Bluedroid as the MTU size was
higher than the max buffer size for default apdu tx/rx sizes.
Incremented the buffer size to accomodate this default MTU size. Also
included new datatypes and corresponding tx/rx apdus. This will set the
MTU size to that defined in datatype config rather than selecting
default value.
b/10565872
Change-Id: Id469c836581fb3d020bcb88c381421e0ef965073
/system/bt/btif/include/btif_hl.h
f8f30c2cecf221b2c3983b72d5a849d799c39dd7 03-Apr-2013 Priti Aghera <paghera@broadcom.com> HDP fix for Single SDP record

Modified stack code to support single SDP record
for each register app call.
bug 8656462
Change-Id: I92570243306d5c1ca8339042eba5733e43fdb72c
/system/bt/btif/include/btif_hl.h
5738f83aeb59361a0a2eda2460113f6dc9194271 13-Dec-2012 The Android Open Source Project <initial-contribution@android.com> Snapshot cdeccf6fdd8c2d494ea2867cb37a025bf8879baf

Change-Id: Ia2de32ccb97a9641462c72363b0a8c4288f4f36d
/system/bt/btif/include/btif_hl.h