History log of /system/bt/stack/hid/hidh_api.c
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
37cf570429128f88012b72bdedd354341a43a3bb 11-Dec-2015 Hemant Gupta <hemantg@codeaurora.org> HID: Remove bond for device in case Virtual unplug is ongoing

Remove bond for remote device in case virtual unplug was initiated from
local device, and ACL got disconnected while processing the VUP request.
this can happen when aaplication is sending disconnect and remove bond
in quick succession. Without this fix it was observed that device was
getting disconnected, but was not getting unpaired even when user
tried to unpair from UI.

Bug: 27852645
Change-Id: Ife1fc99ed59b13daf0bcf0dce3e0a59c7d9e87d7
/system/bt/stack/hid/hidh_api.c
abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9 05-Feb-2016 Pavlin Radoslavov <pavlin@google.com> Replaced osi_getbuf()/osi_freebuf() with osi_malloc()/osi_free()

Removed the alternative buffer allocation osi_getbuf() / osi_freebuf()
and use instead osi_malloc() / osi_free().

Correspondingly, replaced usage of osi_freebuf_and_reset()
with osi_free_and_reset().

Bug: 24914560
Change-Id: I7a9599ba7fa900321f087da684428133eb0ddd6b
/system/bt/stack/hid/hidh_api.c
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/stack/hid/hidh_api.c
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/stack/hid/hidh_api.c
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/stack/hid/hidh_api.c
760aa99b0f1fb7830dd5ff23ec8f5c5630b15989 03-Oct-2014 Casper Bonde <c.bonde@samsung.com> Unpair HID device cleanup

When unparing HID devices, the attr_mask was not cleared.
By not clearing this data, some HID device will never be able
to connect again. (E.g. the Apple Magic Mouse)

Bug: 15566403
Change-Id: Ic80909dcecdf48d967c1a936b31554653761fa42
Signed-off-by: Casper Bonde <c.bonde@samsung.com>
/system/bt/stack/hid/hidh_api.c
d6e1b1ee17959461a80936f7308d8129615315d2 04-May-2014 Sharvil Nanavati <sharvil@google.com> Logging cleanup: HIDH, BNEP, and PAN.

Change-Id: I3b81b6875c764f0642be4f4d8905aa24524ea902
/system/bt/stack/hid/hidh_api.c
2e7fa68bfd9723b7ec7b6b0b128d89f31a2e06ee 09-Aug-2013 Andre Eisenbach <andre@broadcom.com> LE: Add support for the HID-over-GATT profile (1/3)

bug:8330048
Change-Id: I5727161b0a87700487bee96cdffa8fd169034204
/system/bt/stack/hid/hidh_api.c
ead3cde4bac0c3e32cd31f149093f004eef8ceeb 06-Feb-2013 Ganesh Ganapathi Batta <ganeshg@broadcom.com> Initial version of BLE support for Bluedroid

Change-Id: I9825a5cef9be2559c34c2a529b211b7d471147cf
/system/bt/stack/hid/hidh_api.c
5738f83aeb59361a0a2eda2460113f6dc9194271 13-Dec-2012 The Android Open Source Project <initial-contribution@android.com> Snapshot cdeccf6fdd8c2d494ea2867cb37a025bf8879baf

Change-Id: Ia2de32ccb97a9641462c72363b0a8c4288f4f36d
/system/bt/stack/hid/hidh_api.c