Change the order of the member variables of rv_sensor to fix a build warning

Change-Id: Ifa28a42d379118d039446c5f3dab61f678885879
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

Version 2.0.7

Change-Id: Id06dd0f98fb13a37c405c07d88237af1c62ae557
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

Fix the external sensor worker to handle NULL payload properly

Change-Id: If425d87b5cae885ee972fdb16edd9b30c9987182
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

Remove unnecessary header inclusion from face_down_alg_impl

Change-Id: I3d5ec7e8673498d16e06c830e70964829b8b9d8f
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

Face Down Gesture Sensor

Detects the face down gesture defined as -
The phone being face up (<20 degrees from screen pointing vertically upwards) and
then face down (<20 degrees from vertically downwards) in 2 second.

Change-Id: I8045109a3266baaa11ab0316e07857474a5b1e8b
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Gyroscope RV Sensor

Created a Rotation Vector Sensor which uses only accel and gyro

Note - In lines 288-290 of src/sensor/rotation_vector/fusion_utils/
orientation_filter.cpp, the fusion backend does not update the quaternion
if acceleration and gyroscope values are higher than a very low threshold.

While this may improve performance in high noise situations, doing so
causes the sensor to not update its values in most common-use scenarios.

I would hence recommend to remove the 3 if conditions in the lines above.

Change-Id: I0b96e6235c52f76195529b918bd54e29bf946631
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Magnetic RV Sensor

Change-Id: I7a0586952f69404573d5ae974d6dc3c8cf1b7055
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Rotation Vector Sensor

Created a rv_sensor using Sensor Fusion.

Change-Id: Ie7b3f2585621d724f0f3bd2e956e1bab4d3bfdfc
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Moved Fusion Backed from sensor_fusion folder to rotation_vector folder

Change-Id: I45f24c4926b35093ddbbb71f0e048d028a5ece07
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

[Bugfix] Order of parameters passed was incorrect - magnetometer was being passed in place of gyro

Change-Id: Id65df1004721f55e76169aaee69d2c7af459569b
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

[Bugfix] Timestamp was not being passed by refferencce to sensor_fusion

Change-Id: Ifb0ff04689880ede5fe565f85931a49f8bc16e6d
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Porting Sensor Fusion to Tizen 3.0

Change-Id: I8607fea652431cf277d7f9a577686c77318052bc
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>

Set SmackProcessLabel to System

Change-Id: Ic6db23e47dfc46aeade072e08a8396b4505774a5
Signed-off-by: Yunjin Lee <yunjin-.lee@samsung.com>

sensord: modify enum values for classification

Change-Id: I0db7552f2c29f1805a20f13f47a7d79a73f0adec
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: print errno log when proper errors are returned

Change-Id: Ib89d28b1b75fc4ef563536f643633928ab0ec17e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: version 2.0.6

Change-Id: I03bd5c537de1f3ad27d9f5cc6d5f1ce0f72b90c1
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix wrong log in case of setting batch latency

Change-Id: I9254577b0ac02b44645578e1680550e7672b3bef
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused sensor_config sources

- device_config
- virtual_sensor_config

Change-Id: I91eb3abf9c062c6dd0576b846440fc199b6be89f
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: clean up switch-case statement if attribute is not global.

- if it is a default attribute in switch-case statement, break and call
  set_attribute_int() function.

Change-Id: I1bf0403ad268a8465190439acd9c1ebe320cda2c
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix the bug which converts wrong pause policy

Change-Id: I655ccde45a65637672fb9c23141e66b32d34c2c7
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: rename and reorder sensor types

- EXERCISE_COACH -> EXERCISE_STANDALONE
- EXERCISE       -> EXERCISE_COMPANION
- EXERCISE_STAIR_CLIMBING -> X

Change-Id: I43290e81ad9175bc2c63b46db7d6c98dcea62046
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add new internal sensor types

Change-Id: I9c7bb390184877f41d379fa1bb0115dd7edecc3b
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change sensor axis policy by using attribute setting via C-API

- SENSORD_AXIS_DEVICE_ORIENTED
- SENSORD_AXIS_DISPLAY_ORIENTED

Change-Id: Iab201d26c1d957d58ee48a00d4aa1403aa034f9e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: set to UINT_MAX batch count when there is no batch latency for sensor

- if there is no client which uses batch latency, batch count should be set
  the default value, not 0 but max batch count. if sensord sets the
  UINT_MAX as a default value, HAL will set the proper value comparing
  between this sensor's max batch count and UINT_MAX.

Change-Id: I3aff8d24c00ca6b232d33c803b1783cb60325abb
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: restore attributes after sensor daemon is restarted

sensor attributes also has to restored when daemon is restarted,
like listener, interval, batch latency.

Change-Id: Id9bfb37fc9ab9b71caca08639f2106710a65741f
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: support the passive mode which listens sensor event only

if a client wants to be listening sensor event which other clients start
sensor, use sensord_set_passive_mode() before sensord_register_event().

Change-Id: Idbe59ed663c8a0bc268c406afcdc8cac13286b98
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change to use is_started() instead of using member variable directly

- it would be better to use member function

Change-Id: I2475768459215731d36bdd3ef00df263688c4431
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: move operate_sensor function to sensor_client_info

- it would be better to move operate_sensor() to sensor_client_info class,
  because it is only related with that class.
- because "operate_sensor" name is ambiguous, rename it to
  set_pause_policy.

Change-Id: I593f1380015e7d38ed413e5cda8141718942d23a
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: rename option to pause policy

Change-Id: I2bcb62312af65f693aa83a1071bac1eee3d3a4a5
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: support attribute interface & clean up option

- SENSORD_PAUSE_POLICY( = sensor option)
- SENSORD_AXIS_ORIENTATION
- SENSORD_ATTRIBUTE_*

Change-Id: Ida4039b55fc72a5cff4cbe021ef79c33429c3948
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: store unknown rotation event when auto_rotation sensor starts

- when sensor starts, it would be better to store unknown rotation event
  for getting auto_rotation sensor data.

Change-Id: I68e25ec9460b7959b200185ef674adc2293a3b55
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix comments properly about getting sensor data logic

- remove wrong tab before assignment

Change-Id: I49f18ea005c3f6f69209a30ebe4d03f0029353d9
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: rename return variables from err to ret

- change the condition about state is not equal to PSMODE_NORMAL

Change-Id: I7d8de4b7434a5c857760ae81789b8805f9c38607
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix to not loading sensor which is already loaded

- a sensor has to be loaded just once.

Change-Id: I9cbd1897e6a582a85ed90cc8f36812503c2d08c3
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: move udev rules to HAL packages

- there are some devices which doesn't have sensorhub, e.g. TM1.
- so udev rules should be moved to HAL packages

Change-Id: Ib0c7b36fdf9973b1b72e0cdda5b897351fc8b514
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix double free problem after the allocation of memory is failed

- if the allocation of memory is failed, this function has to be finished.

Change-Id: Iea3ca9184812a82b34b3ad3bd299b2d33a382323
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: clean up permission_checker for syncing with tizen_2.3

- in tizen 2.3, there is another security module, security_server.
- clean up permission_checker for converting it easily

Change-Id: I4489849fbb4e8178058e1b1d403dde99c402b0bd
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused APIs

- there is no module which uses these APIs
- sf_check_rotation is used in xwalk....

Change-Id: I3c462da847015f54f3aa1d573a7380342f941205
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change the log level from _E to _I

- this state is not error

Change-Id: I9f294f14e6071f7cab8f40eaf8d296fd836a57a9
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove EVENT_TYPE_SHIFT macro in sensor_log.h

- they are duplicated macro, so remove them.

Change-Id: I1a635c7b49657229da2edf539a3f183033d4de64
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change error log macro from ERR to _E for code unity

Change-Id: I2498ce26cbd92a39ef72e5ca2832e6035dec0072
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add null check when sensor event is pushed to event queue

if event or data is null, it is unnecessary to push event

Change-Id: If7e28e3531f59dd30d5d9f0d14e46662c340ca45
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: initialize dbus when sensord is launched

Change-Id: Ie8563a7892cdb70ef01d29b329daa85f1ea47281
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix build warning because of using g_type_init()

- g_type_init() should be called under glib version 2.36

Change-Id: I5291cd4ea92168ddba0a961c0f24631cc2265dfb
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: move deprecated event types to sensor_deprecated.h

- clean up sensor_types.h

Change-Id: I41225fcb478d00fd780aa46cda2ff94c18ede5c9
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add power save vconf for syncing with tizen 2.3

- in public, there is no power save vconf key
- this patch is only for maintainance

Change-Id: I327fd0dfe96a849ef24b344a60aab971228340d5
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused configs in spec file

- unused sensor compile flags
- unused build require package

Change-Id: I26915b6fed772e7c29deec3fb595fefb4db0e9a6
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: terminate sensord if there is no sensor

Change-Id: Ib4d2fe95691662fa8d750493b0c80067eaddd764
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: update the duration of copyright in license

Change-Id: I74c2b8d75f02ce89f5c8bb756923e997cc8c5a8d
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: support external sensor feature

Change-Id: I3649a0b017c6b94c98cc5c71ac3c776002ea0f43
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change comment for syncing

- comments are different between tizen 2.3 and tizen 3.0. so sync them.

Change-Id: I011df5ef30ac5075f2eb36327364fc90bc85e4b1
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: transpose acc/gyro axis w.r.t the display rotation

Change-Id: I23f81740000c13d377038b15b1904da642b4060e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: write void explicitly when no parameters allowed

- 6.7.5.3 Function declarators
  * The special case of an unnamed parameter of type void as the only
  item in the list specifies that the function has no parameters.

Change-Id: I5a9afdd938a317c23a86d7fc4cd0514a91f0b6b5
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change the log level from INFO to ERROR

- it must be ERROR level.

Change-Id: I23fbff0d2e26def0751c4e03730a7a4e7a8971c6
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add/remove useless spaces for code style

Change-Id: Idae508f8b763a3b2674c1e121dce42b289c46fd4
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix default interval when there is no client which registers event

- POLL_MAX_HZ_MS is too big, so it has to be changed to POLL_10HZ_MS(default)

Change-Id: I611c0983c601c02ab822b700efda4153dcb6a420
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: version up 2.0.5

Change-Id: I7502e5b53f45ccfdd35a25b11df337f242730c37
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord:fix compiler warnings due to the comparison of the signed and
unsigned int

-Wsign-compare

Change-Id: I0f1b785c38aa3972a0b3fc249cf02f532d05d3e3
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: set cynara configuration for cache size

- cynara cache size : 16

Change-Id: Ia28f3b0da49a731ff2fa7493800482cdd08e77ad
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: terminate sensor daemon safely

- checking event by using select() before accept()
  if event is accepted when sensord is terminating, restoring connection has
  a problem that client cannot connect to sensord.
- in server, quit g_main_loop and close socket safely.
- sensord.service : off restart option

Change-Id: Ibb2c9eca3cdc26b9782e93d3a3e0337b0a28f1a0
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: auto_rotation: fix interval setting in auto_rotation

- use interval instead of m_interval

Change-Id: I8ae7d1371f8b9e4c7110f1caf4b7541f45c239ea
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change raw pointer to shared pointer for managing device(HAL)
handles

- erase items in map and dlclose so handle in destructor explicitly

Change-Id: I8c7e8359fe9741b31f857e127c3a8e2a192df1c7
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: set signal fd to poller for knowing what signal is received

- delete fds which is added to poller when event_poller is destroyed.

Change-Id: I098326f609b215e448c92420d88cfa7616d8f9c9
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add stop() in event_dispatcher thread

- because sensord can be shutdown, event_dispatcher can be stopped.

Change-Id: Idd59e0f34dad468c3f4a32d3a47e4329cdec0936
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add log message in destructor of sensors

- add NULL check in get_name() in physical_sensor

Change-Id: Idef67bd894d46e141a674302415893015131437e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add lock in permission_checker functions

Change-Id: I1969e07d02482f44d6db810b3c33b17b4282d28d
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add a newline for code readability

Change-Id: Ida83fdfcdedf399a8de927fcb7ee344541267db4
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: check whether client list is empty or not before using
std::find()

- if client list is empty, almost of functions in client_info_manager are unnecessary.

Change-Id: Ifce3bba890238bf8e2456362f41687111a00340b
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: put a space after "if"

- fixed all code in sensord

Change-Id: Ia56bcb22e7ada3f559c9a650a31bbd5ed067b317
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: enable rotation vector/orientation sensors

- applied simple fusion algorithm

Change-Id: I31b0c09a29595804946f8a105198bee381d090ae
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused rotation vector source files

Change-Id: I3a362c3204dc300c0f0b2a9ecbf37a85ce75f6f4
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: clean up the code detected by style checker

- [LNE_R_TWS] Redundant blank line at the start of a code block should be deleted.
- [SPC_M_SEP] Missing space after ,
- [SPC_M_SEP] Missing space before ( in while(
- [SPC_M_SEP] Extra space after (
- [SPC_M_OPR] Missing spaces around <
- ...

Change-Id: I238c4c0be773ef2b9f0067a09b35049ed322cacd
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add coding style checker scripts

- cpplint.sh is helper bash script to run cpplint_tizen.py easily

Change-Id: I5edc23e2b3b607f8815425ce97002e6ddfd9f11e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change gid/smack access rules of sensorhub nodes

Change-Id: I30adfb20b5bd4103cf81ce890df7585f181bb14e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: not install the unused virtual-sensor config file

Change-Id: I0015105b43efde840a4c05f5e95cc5fe5ba80528
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: version 2.0.4

Change-Id: Icacf7caab39e5ffc62255316b858b9deb8ddff50
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change group of sensord from sensor to input

Change-Id: I4844d15d350fe7872534b39f2738cb5df70a18b9
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change uid/gid of sensord from root to sensor

Change-Id: I6cc3794cba5dc2655f6b6f8ead57714b6c229678
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: reduce sensor logs which is printed when event is occurred

- there are so many logs when event is occurred.
  so it is changed that the almost of event(like on_continuous event) is logged
  once per 25.
  if it is on_changed event, it is logged every event.
- removed the useless codes anymore in client_common.h

Change-Id: I403fe0c6efab8073a5380aab18c37fd10b83b503
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: declare sensor types by using macro for converting type to
string

- added macros in enum_factory.h
- DECLARE_ENUM
- DECLARE_ENUM_UTIL
- GENERATE_ENUM_UTIL

- although it is hard to understand, it can reduce so many duplicated codes.

Change-Id: Ice4436e5d232612e09e67aa9fdab4c2ac30a4ba4
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: gravity: set the value of accuracy in synthesize

* because the accuracy was omitted, it was added in synthesize_fusion.

Change-Id: I93e719274d818ac6bd8fc12ca15c7165ac564718
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change the max available interval until 255 seconds

Change-Id: I4baa616fbf32cb7eadae7547904304cd90e58ce1
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add sensor types to log for debugging

Change-Id: I6db2e0a00a2d32928f1595d4f6c30eb512104307
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: use shared_ptr for sensor data which can be used in serveral callbacks

* if app uses 2 more listener with the same sensor, then callback is called twice
  with the same sensor data. but in that case, because the first
  callback wrapper releases the data memory, second callback uses this
  data and even releases the memory which is already released. and it
  makes the crash.
* so in order to fix it, shared_ptr is used.

Change-Id: I48af5f35a55738d3a7469ab2fa6225e64e39cb71
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused cb_type in library

* because legacy API is not supported anymoyre, cb_type is unnecessary.

Change-Id: I723c28555c1d08106d9b21e3bc332c7c3056a179
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add internal sensor types

below sensor types is added:
+ EXERCISE_SENSOR
+ GESTURE_MOVEMENT_STATE_SENSOR
+ WEAR_STATUS_SENSOR
+ WEAR_ON_MONITOR_SENSOR
+ GPS_BATCH_SENSOR
+ ACTIVITY_TRACKER_SENSOR
+ SLEEP_DETECTOR_SENSOR

Change-Id: Ia6c099c76defb3fd7327e56f2d02d160779ec8ab
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: add the checking EAGAIN while the data is sent by socket

If socket is not available to use it temporarily,
EAGAIN(EWOULDBLOCK) is returned by ::send().
so in order to prevent that data are omitted, retry to send it.

Change-Id: I4b8bcf1fefa1b20e820ec127d24b2e61f6253edf
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change default return value to true for additional commands/HAL
APIs

- set_interval(uint32_t id, unsigned long val)
- set_batch_latency(uint32_t id, unsigned
- set_attribute_int(uint32_t id, int32_t attribute, int32_t value)
- set_attribute_str(uint32_t id, int32_t attribute, char *value, int value_len)
- flush(uint32_r id)

Change-Id: I63d9110f950948a4ff3a4236b2afef285202a92d
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

Revert "sensorctl test"

This reverts commit 2f18f5a17af85c0b0c70d77c7a800f9ee14d6cef.

Change-Id: I8806d63b95156b4d9402eae26502ba24b1921657

sensorctl test

Change-Id: Ibec35d870f89260eaeeaa39a98dfcc488d536373
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: replace 0x% with %#

- %# adds "0x" prefix according to data type

Change-Id: I7d20614603c18d14e4710b04c59aaa7f10a8e7f3
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: change static function to member function about get_timestamp()

* there is no reason for get_timestamp() function to be static.

Change-Id: Ie8531a2bcde5523f6219ffb16aa11dd25b3034fc
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensor-hal: sync with the latest HAL interface

Change-Id: I7b718bbfd14ff39f39c6adb9b16fe7935ae339d0
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: set calibration at booting time if cal_node is existed

* calibration is needed on tw1 device

Change-Id: Ie84d5c391269352b701d882b9c163b90f76c1307
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: fix the memory leak when get_data is failed

 - problem: if sensor->get_data() is failed, event memory is not freed.
            so there is memory-leak problem.
 - solution: the allocation code of the event meory is moved when it is needed.

Change-Id: If42ab454c269ceab2ed64a13a9915cab23a2822e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: remove unused variable

- remove compliler warning.

Change-Id: I47f2788ca8d09902d1f2d6342c77fd258b91412e
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensor_base: add sensor event data caching for sync-read support

With this patch, sync-read requests from clients do not need to call get_data() functions of HALs anymore.

Change-Id: I00560691f23fe15a0d785f7597b78b75b939a930
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

sensord: use memcpy instead of copying values

* if value_count is over 16(max value count), it makes a problem when
  values is copied in loop.

Change-Id: I8f07fe76909fe995027a604ac18bb9cdb6fbf827
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

sensord: in similar with the interval, sensor attributes are separately maintained for each client.

Change-Id: If3ced3df21fd9cc84ae55d9d113487efa3d95895
Signed-off-by: Mu-Woong Lee <muwoong.lee@samsung.com>

sensord: skip the get_data process when there are some problems

* after initializing data pointer, skip the get_data process

Change-Id: Ie4fc53f7d3f529821542875ff97f6839dce0dfee
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>