Package version up to 1.4.7

Change-Id: I5e80a40c17f6b3b0cde035242c0837e8eb9c6621
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed ref count bug in gsources.

 - g_source_new() must match g_source_unref(),
  g_source_attach() must match g_source_destroy().

Change-Id: I5bfe99de2bed6abfbff9f0a61ff20eeb33533048
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Modified the destroy process of disp_source.

 - Changed the last unref of gsource to be executed in the main thread.

Change-Id: Ifbcfe438f2aed8f82662eb675576d5dc3792e674
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added object lock/unlock at the time of in_use_buffer list finalizing.

Change-Id: I9e6d3ae6fea8df6caa4fc2ffba7d7ce348408d2c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added exception checking.

 - Added an exception checking to prevent to access destroyed gsource.

Change-Id: I7ba78f28c03d836f27132d9f1e16095d4313ca41
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Format of tpl_surface is used instead of ARGB8888

 Reference commit log below
    # 48e698ce0dbff338b6cb3db8733838e6e0ff44be
    tpl_wayland_egl: Format of tpl_surface is now used instead of ARGB8888

    Because there was no real use case using format other than ARGB8888,
    the format value in __tpl_wayland_egl_surface_init() was fixed as ARGB8888.

    However, there were cases using other formats on CTS.
    Therefore, the format of tpl_surface is going to be used.

    #Change-Id: I427d1a989267b9ec0fbe03f5bb67b02ba985a039
    #Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Change-Id: Id2249dd8efb12afff44248ae98f8a0db28aed1af
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wl_egl_thread: Added some exception checking.

Change-Id: I8c4ef999cbd0c8a537cfa2a6cf2f07d877a004ab
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Apply autotools on build system

Applying autotools on build system provides following benefits:

  - Many open source projects are using autotools, so with autotools
    applied, open source developers can easily understand our project's
    build system.

  - Autotools provides many powerful features like powerful
    cross-compilation, diverse and useful command options for build,
    configure many parts automatically, and so on.

  - Human errors on writing Makefile can be reduced.

Change-Id: I62a6129fa4a9a0fb6ab48509ef163ea7fc0369b9
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>
Signed-off-by: SooChan Lim <sc1.lim@samsung.com>

Package version up to 1.4.6

Change-Id: I707c4be1cdcc680063f4fe73a109c92868d1d6f1
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Modified the procedure of finalizing disp_source.

 - Added twe_wl_disp_del_source, an event gsource to delete twe_wl_disp_source.
 - When delete twe_wl_disp_source, calling _twe_thread_wl_disp_del_trigger()
  wakes up twe_wl_disp_del_source and removes twe_wl_disp_source in the thread.

Change-Id: I6a9ab462e8ab464663ee60db1548d822c50d7f00
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Change build option spacing for consistency

Change-Id: I538e69f3c79a03e679d0102e445c141cee177d13
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Package version up to 1.4.5

Change-Id: I90e1e34df853156515ad07e8298acbd2d1e71d8e
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed an error related to prepared flag.

 - The code that set prepared to TRUE was wrong.
 - Fixed an issue where wl_display_cancel_read() could be called multiple times,
  even if wl_display_prepare_read_queue was only called once due to the prepared flag.

Change-Id: Ibdbe92ed3bbe00ffac6570fac5f76cf8f243d706
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.4.4

Change-Id: I093a6e829cc4c1afdaf75c7123aaceb9ec41216c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added a prepared flag to match prepare and read/cancel pairs.

 - Some problem occurs when gsource calls several prepare functions in one loop sequence.
 - prepared flag can prevent that problem.

Change-Id: Idf715b43af37fab527b996c8c52d62f1b28367ee
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.4.3

Change-Id: I4d2f50d9fc1241744f2c8575218b423b069e160d
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added window rotate callback for prerotation.

 - Before this patch, there was no way to update the tpl_surface->rotation value.
 - So added an internal function to register rotation callback to know rotation value.

 - Added New internal API :
  tpl_result_t twe_surface_set_rotate_callback(twe_surface_h, void *data, tpl_surface_cb_func_t)

 - By registering a callback with above internal API at the time of wayland_egl_surface init,
  tpl_surface can know whether window is rotating or not and can update the value of rotation.

Change-Id: I32de635145d434e822423202e5311c5024cca16c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.4.2

Change-Id: I1d448a8a1512d68f665aeca2937d3e278bdd547d
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl: remove the unused variable

Change-Id: Id25e309dbcd59f67fa9edaa0b048577bf7a263ee

tpl_wayland_egl: Fixed wrong procedure of cancel_dequeued_buffer

Change-Id: Iac13118c24e87546ffaef6116bf826285a0766e0
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.4.1

 libwayland-egl : package version up to 1.2.2

Change-Id: Ic80a31bb98a5521578a57048818208ef335017dc
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

libtpl-egl.spec: libwayland-egl.so was included again.

 - Since libwayland-egl.so is often directly dlopen,
  it is included again temporarily.

Change-Id: Ica57a476e4d7d3a470c591a7424928b69f129e42
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl: Format of tpl_surface is now used instead of ARGB8888

Because there was no real use case using format other than ARGB8888,
the format value in __tpl_wayland_egl_surface_init() was fixed as ARGB8888.

However, there were cases using other formats on CTS.
Therefore, the format of tpl_surface is going to be used.

Change-Id: I427d1a989267b9ec0fbe03f5bb67b02ba985a039
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Package version up to 1.4.0

 - DDK can use WAYLAND_EGL_THREAD backend to enable multi-thread
  since this version 1.4.0

Change-Id: Ic8156273e06ae6c3600ebda631e9d42a9f2f04f5
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

libtpl-egl.spec: Excluded worker_test binary building.

Change-Id: I47724d2be1cbdabb503d24adcf0998aad388b5d4
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Made tbm_surface_queue operate in GUARANTEE_CYCLE mode.

 - In multi-threaded architectures, tbm_surface_queue must fully guarantee
  the life cycle of tbm_surface so that it does not cause problems in queue_reset
  or surface destory, so wayland_egl_thread must operate the queue in
  GUARANTEE_CYCLE mode.

 - In order to avoid problems with surface source deletion, surf_source must
  remove the canceled buffer from the in_use_buffers list.

 - [libtbm]
  commit : surface_queue: added queue cancel acquire/dequeue
           I0857b16141894eaf6f06a3b1584e971ac380a513

  commit : tbm_surface_queue: added tbm_surface_queue_mode
      if user set queue mode to GUARANTEE_CYCLE, user must do enqueue/acquire/release
      or cancel_dequeue for tbm_surface which is dequeued before
      tbm_surface_queue is reset
           Ia26ae79ca376ad69d9714500bd4dfb48ae61da79

Change-Id: Idc5b256efad8167f010dd817e1228c776b970dfb
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_display: Added a new frontend API that returns appropriate backend type.

 - New API :
 tpl_backend_type_t tpl_display_get_backend_type(tpl_handle_t native_dpy)

 - The native_dpy, which can be supported by tpl,
  this function will return the corresponding backend type.
 - It is preferable to explicitly pass the returned backend type
  to tpl_display_create.

Change-Id: I987335e6e30c774b73d6bb79ff8c65fd05141baf
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed a issue of passing destroyed memory address.

 This commit can fix the SVACE issues below.
  [SVACE][WGID][264489] PASSED_TO_PROC_AFTER_FREE.EX

Change-Id: I5b0ed5cf369990f6fe6809be375d47d79e7c2dcc
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed a bug code that set transform value in buf_info.

Change-Id: I0e2f5201db361f198a8498068d0caf132bb38480
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed potential memory leak problem.

Change-Id: I277770bcc41ef6bbffcd8be705f09a944dec97bd
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added NULL checking when creating thread and thread context.

 This commit can fix the SVACE issues below.
  [SVACE][WGID][259615] DEREF_OF_NULL.RET.ALLOC
  [SVACE][WGID][264745] DEREF_OF_NULL.RET.ALLOC

Change-Id: Ida8202a811e34ebddb3557abd43daa3610336179
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.3.1

Change-Id: I47d7908822e5118f7ae47cbbcde32ff0703edde6
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl: Removed duplicated logs.

Change-Id: I7a2abb66fa20a5060c7add7b8150eda2b562c9c9
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl: Modified the syntax to enable threads.

Change-Id: Ic08f11e71414711067c6e27fa70bdf31c38f4149
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed memory corruption bug related to thread context.

Change-Id: I0458b16cb80889e46029dcf929cd6aa27b3ffbc5
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wl_egl_thread: Changed the procedure to dequeue buffer.

Change-Id: I5bdc7988e84dc25fb1cb479bfacc55f6d6f4b4fa
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wl_egl_thread: Modified the policy of the queue reset flag to be thread-specific.

 - When the queue is resized, change the reset flag to TPL_TRUE to reflect
    the changed window size at the next frame.
 - When queue_reset_callback is called, if is_activated is different from
    its previous state change the reset flag to TPL_TRUE to get a new buffer
    with the changed state(ACTIVATED/DEACTIVATED) at the next frame.

Change-Id: I9cd15205217456ff128beec78f5f0089852079d9
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Removed the libdrm dependency from the all backends except X11.

Change-Id: I34a1cea44121ff9bcb14012337e2c5dbad961e60
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

libtpl-egl.spec: Modified the spec to build in all arches.

Change-Id: Id59bf919a88e73aca1f808d1221ea144c3e6b512
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

wayland-egl: add wayland-egl-tizen.h

Change-Id: Ib344bebf6060b4dd612442bbd14d42cad4794e0f

tpl_wl_egl_thread: Changed default logs TPL_LOG_B to TPL_LOG_T.

Change-Id: I294619a6a88052552165c57c5363f42a5281b515
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

wayland-egl: Package version up to 1.2.1

Change-Id: I3e66cee2edab76c48a9a44a8daf32aef4b5a02e8
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

wayland-egl: Set the initial values when wl_egl_window created.

Change-Id: I4f6607eda7d4e0e97ce987f4f8a4986ddc443511
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Clean up the spec file and change the versioning policy of shared object.

 - If user install these packages after this commit,
  symbolic links are created as shown below.

 [Packages for Installation] - Exclude .so file
  install dir = /usr/lib/
  libtpl-egl.so.{TPL_VERSION_MAJOR} -> libtpl-egl.so.{TPL_VERSION}
  libtpl-egl.so.{TPL_VERSION}
  libwayland-egl.so.{WL_EGL_VERSION_MAJOR} -> libwayland-egl.so.{WL_EGL_VERSION}
  libwayland-egl.so.{WL_EGL_VERSION}

 [Devel Packages] - Include .so files
  libtpl-egl.so -> libtpl-egl.so.{TPL_VERSION}
  libwayland-egl.so -> libwayland-egl.so.{WL_EGL_VERSION}

Change-Id: I9200e542a91d21caf7f97a0b0289e78bb6da07d5
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Change rpm package versioning policy

libtpl-egl
 - RPM package version changes to (MAJOR).(MINOR).(PATCH)-(RELEASE)

libwayland-egl
 - RPM package version is separately managed with libtpl-egl

Change-Id: I25ed5152d62d1181f8635de43f877c67c7733da6
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Change version macro name of libwayland-egl for consistency

Change-Id: I148dfa2c459bc6e44c7e65424471f9e8baa139e0
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Create version macros for libwayland-egl

Change-Id: I9f7963a8c0bb839206de4fac49d8455b6f6c16d8
Signed-off-by: Hoyub Lee <hoyub.lee@samsung.com>

Package version up to 1.3.0

 - There is a dependency using new API of wayland-tbm.

Change-Id: Ica8e1100dc26a5a4f2688509f91865212a0ad07f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl: Implement related to window rotation

 - Only wayland_tbm_client_set_buffer_transform is called for buffers
  that need to be updated after window rotation occurs.

Change-Id: I2905fdf34536bd55eebdf943165ac364aa21d9d7
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

wayland_egl: Added an API to set window_transform.

 - New API :
   void wl_egl_set_window_transform(struct wl_egl_window *egl_window, int window_transform)

 - libwayland-egl package version up to 1.2.0

Change-Id: If1e225d5bdc043f9f1acc3da1c8894caeee12136
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

Package version up to 1.2.0

Change-Id: I2e9f90dbb91549ce2b0fb73a2530ed3ecab98b61
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl: Added a frontend API to cancel dequeued buffer.

 - Previously, when dequeued buffer was canceled, ref counts were run to be destroyed
  without tbm_surface_queue_release. However, for the normal operation of wayland_egl_thread,
  DDK need to cancel the dequeued buffer before using it.
 - In wayland_egl_thread structure, tbm_surface_queue_release should be called so that tbm_surface
  can be completely destroyed.
 - The newly added below API calls tbm_surface_queue_release directly to destroy unused tbm_surface.

    tpl_surface_cancel_dequeued_buffer(tpl_surface_t *surface, tbm_surface_h tbm_surface)

 - The type of tpl_surface must be window surface,
  and tbm_surface must be a buffer in the state before rendering begins.

Change-Id: Ibf4950dc2846f1f6a01998ea39bae99bc8300b4f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

integrated tpl_wayland_egl_thread feature.

 - This feature is disabled defaultly.
 - It can be enabled with set environment value 'TPL_WL_EGL_THREAD' to '1' when before running gl application.
 - Also it can be enabled defaultly with set 'ENABLE_DEFAULT_WL_THREAD' to '1' when build this package.

 - There is a new backend type for wayland_egl using thread.
  TPL_BACKEND_WAYLAND_THREAD

 - If enabled the thread feature, backend will be set to TPL_BACKEND_WAYLAND_THREAD and called every backend functions
  in tpl_wl_egl_thread.c
   If not enabled the thread feature, tpl's behavior is the same as before this commit.

Change-Id: Ib8bb0c7836ef07b53cbf306b0f5e2404d9c119ff
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Implement free_flush protocol.

  - Implement free_flush of tizen_surface_shm_flusher.
    Just flush free_buffer when receive free_flush event from server.
    If this protocol is active in server,
   it can reduce quick_panel buffer 3 to 1 in idle time.

Change-Id: I69422c1b10f43ea6430c2c059eb330403a18824c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed some build warning.

Change-Id: Ied55bdacdf5e0e910ae6b4806050c6b51c7a939e
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Changed to acquire only if vblank_done state is TPL_TRUE.

 - The function _twe_thread_wl_surface_acquire_and_commit can be called in both situations.
  One is when acquirable event is received from the main thread,
   and the other is when __cb_tdm_client_wait_vblank callback is called.
  The reason for calling the acquire function in the two situations described
   above is to make only one commit for one vblank.

Change-Id: I720ac9290a9338b6e681026ee35104a22da6aecc
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Cleaned up the codes for creating/deleting/dipatching tdm_source.

 - It has been modified to control tdm resources only within threads
  to prevent wl_display errors due to thread differences.

 tdm_source (gsource)
 - tdm_source will be created when before loop running start.

 tdm_client_vblank object
 - vblank object of twe_surf_source will be created newly when surface commit.

 If both tdm_source and vblank object failed to create,
 surface commit will fall back to TPL_WAIT_VBLANK disabled mode.

Change-Id: I417b36e7f5e8f5964af267a0ecae83899b5a3c2d
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added APIs for thread safety during event processing.

 - If a new event is handled in the worker_thread while processing
  the dequeue process in the main thread, it can cause problems.
 - Thread safety must be guaranteed in the part that uses
  the same resource (tbm_surface_queue) between threads.

 - Added APIs
 twe_display_lock / twe_display_unlock

Change-Id: I3cd405147a196ced800faefec80e559b15693673
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Changed the order of surface fini.

Change-Id: I191044552c521a435eaf83fa31fecc1615643efd
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed to do acquire_and_commit until there was no tbm_surface to be consumed.

 - One or more tbm_surfaces that are not consumed can be in tbm_surface_queue
  because event_fd has two writes but read may be processed only once.

Change-Id: Iae3fa749f411e1ce957317a1b1d9085948a22e55
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Deleted unnecessary logs that were printed too often.

Change-Id: Ibbb51f8a3e4cad25a2096581bd7485e0006517b0
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Modified the gsource to validate before the event is processed.

 - In a short period of time, gsource can be destroyed.
 - So added exception handling syntax to process event handling only when gsource is valid.

Change-Id: I719a7b988a73b44df846b2318b3e96544fb3dea5
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Modified to do wl_display_read_events only if revent has G_IO_IN.

 - revent can be G_IO_ERR, in which case do cancel_read and returning FALSE is more correct
  than returning TRUE for dispatching.

Change-Id: I2ccb898a16115cad1f9996e399575a242686eb5d
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Modified using Wayland API that does not fit in bound version.

 - wl_surface_damage_buffer -> wl_surface_damage
 - Since 'wl_surface_damage_buffer' is higher API, it is not nomarlly supported on the current platform.
 - When wayland client need to use this API, I will add it with version checking syntax.

Change-Id: If5d426edc63fb481c637b17f5955949b1b31c1a1
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Deleted an unused handle type.

Change-Id: Iabac36d4e22d371263052871b6633185f2d97a26
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added an API to check whether the buffer need to be committed.

 - Added API : twe_surface_check_commit_needed(twe_surface_h, tbm_surface_h)
 - This API helps to determine whether to commit the buffer which is render done in front-buffer mode.

Change-Id: I9d06c79073f76581a4d37f585ca03fc6e0d09b2b
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added an API to check if client is activated.

Change-Id: I6a667e30c937bec138de0c04eb6f0fc392f8a5ef
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added an API to force commit without enqueue.

 - It need to commit without enqueue, like when client start frontbuffer rendering.

Change-Id: I8cfcccd2fcd948907c1fb2c39b97b4aa85f6b78a
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added an API to check whether native handle is wl_display.

 - Added API
 tpl_bool_t twe_check_native_handle_is_wl_display(tpl_handle_t)

Change-Id: Icf1a67368724ca98cec80bcc21d57af1debf22b7
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed output of wayland protocol error when processing wayland event.

Change-Id: I67105f6f0884a0335496ed30bacce621511442af
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added implementation for buffer_flush.

Change-Id: Ide710a0d90d42d772d39580a432623bec9c0b81f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

worker_test: Added SRCS&HEADERS to use tizen_surface_shm_flusher.

Change-Id: Idb4d6ec1ca1b052265ba89672b76d0f4871d0fb2
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added a list of in_use_buffers to keep track of the buffers in use.

 - When twe_surface_del is called, if the surface is deleted even though the DDK still has a buffer,
  it can cause problems at commit time.
 - Tracking the buffers in use can solve the problem by waiting for the surface to be deleted unitl it is finished.

Change-Id: If01bd98d409c5f94b956fcfc3ac20d26ca50df55
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

worker_thread: Deleted twe_surface_set_buffer.

Change-Id: I874bd23a837099c2b813fcfbbbf8121bf275a64a
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Deleted API 'twe_surface_set_buffer'

 - Registered tbm_surface_queue_trace_cb to know dequeued tbm_surface.
  So twe_surface_set_buffer was removed because tbm_surface_queue_trace_cb replaces the
  behavior of it and twe's user does not need to call it immediately after
  tbm_surface_queue_dequeue.

Change-Id: Iadfcf6cbffba31ecdf006a5f346d0f197faccf7a
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_gbm: Fixed a svace issue.

Change-Id: I4d0da189a126347b272bf3c3a54d05fe78d979ff
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

worker_test: Added SRCS&HEADERS to build with internal APIs of tpl_object_t.

Change-Id: I1bbd070fa03bca23e0ebd8d35f8202755a4199c3
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added tpl_object_t to twe_wl_surf_source to use mutex lock.

 - committed_buffers(tpl_list_t) wrapped in TPL_OBJECT_LOCK/UNLOCK to ensure thread safety of tpl_list_t.

Change-Id: Ia54a71bd4f11a3804a72450faca08ca0c8e63ff5
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Fixed an abnormal destroy procedure to avoid double free problem.

Change-Id: I2fb9d3060b92513b1a884d588453c7c430bce813
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added a list to track committed buffers.

 - This list exists to do unref tbm_surfaces, which were committed but not released yet, without waiting for further events(after surface destroyed)
  by emptying at surface_finialize.

Change-Id: Ieece90193e678ab9afce2279b9d6e04c0443723f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

worker_test: Added wayland-tbm-server.pc to ldflag for build.

Change-Id: Iccd94d6401aa8f0e7acc04fb8c8200c609b6b4e8
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added APIs to get information of wayland native_handle.

 - Added APIs :
   twe_get_native_window_info(tpl_handle_t window, int *w, int *h)
   twe_get_native_buffer_from_pixmap(tpl_handle_t pixmap)

Change-Id: I39ed01d562ebde9534e87a6b2e5a02b1277d902c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Separated the file for testing worker thread.

Change-Id: Ie00ad8ca16d88b6cecccbd8ba3e86f116d21d6c2
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added the missing info to the twe_wl_buffer_info when it is created.

Change-Id: I274ae06a2de772425bbc1800b1cd05ca7afa8052
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added implementation about waiting vblank event.

Change-Id: Idc206c2be1b410fdbeea30b6c5de138810a8fc14
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added internal function for acquire and commit.

Change-Id: Ifb322ae2623d69906c0c44ee2f6de46a807a3022
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added twe_surface_set_damage_region.

 - NEW API : twe_surface_set_damage_region(tbm_surface_h, int num_rects, const int* rects)
 - I expect it to be called before tbm_surface_queue_enqueue() inside tpl_surface_enqueue_buffer().

 - The input parameter tbm_surface_h must be a dequeued buffer from tbm_surface_queue.

 - Operation :
   * Get twe_wl_buffer_info from tbm_surface user_data.
   * If buf_info->rects already exists, free this old one and re allocate new rects.

Change-Id: Ib9e552dab4450caad3aa9c1e941f9190abe79252
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added twe_surface_set_buffer API.

 - NEW API : twe_surface_set_buffer(twe_surface_h ,tbm_surface_h)
 - I expect it to be called immediately after tbm_surface_queue_dequeue() inside tpl_surface_dequeue_buffer().

 - The input parameter tbm_surface_h must be a dequeued buffer from tbm_surface_queue.

 - Operation :
  * Create twe_wl_buffer_info and set to tbm_surface as user_data.
  * Create wl_buffer with wl_tbm_client, wl_surface and set to twe_wl_buffer_info.
  * Get wl_egl_window's size and set to twe_wl_buffer_info.

Change-Id: I6b1b5d4a46ccb8cb7b475c8a068a1991dc156ab9
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Simplified the name of internal functions.

Change-Id: I6182eb953091ad5fdabd738248832dcf9ec27b9d
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Registered tbm_surface_queue acquirable callback.

 - acquirable callback is called when tbm_surface enqueued to tbm_surface_queue.
  In callback function, event will be sent to thread by writing to registered event_fd.

Change-Id: I424f75bf164d25678d5a6300884a97f627bb952b
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Registered wl_egl_window get_rotation_capability callback.

Change-Id: I2753c8e4b658cdc95c6992976c9db0142d5a572c
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added API to set rotation capability.

Change-Id: I28fdc7cabac80155aa21fe9fdcb5ee684339d27e
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added API to get rotation value.

Change-Id: I444f2ef708026f42fe25f7ae1dec5994d9ad4f5f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Registered wl_egl_window rotate callback.

Change-Id: Ie5a6afc303bf36cceca6046e053450bb9b42b04a
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Registered wl_egl_window resize callback.

Change-Id: I15dbf11f280bab7e37fa699914f522b2fee6ba65
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Registered tbm_surface_queue_reset callback.

 - But it is only for testing, it does not do anything yet.

Change-Id: I74e94267144d0727ff5ec0d97e087f7cc48b67e6
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Applied new logs for thread test.

Change-Id: I49ac182b9c3ee52d296a10a95d3a5eaaa23e1f3f
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_util: Added logging for threads.

Change-Id: I4c89bb464f0becba6bf2b5267777c4b28bfc1b6a
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Added implementation for tbm_surface_queue creation.

Change-Id: I94939dd72140a55ac4c844826d7eb55ba0c7c888
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

tpl_wayland_egl_thread: Changed input parameter wl_surface to wl_egl_window.

Change-Id: I2a51d9d200d0bb011aecf7171d1d559f93befde1
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>