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android_frameworks_base/services/common_time/Android.mk

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Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
LOCAL_PATH:= $(call my-dir)
#
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
# common_time_service
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
#
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
common_clock_service.cpp \
Add native common time config service. Define a native service interface for configuring and controlling the common time service. Implement the native marshallers and stub the implementation of the new interface. Change-Id: Ia6a6a20ef3d221e8829c55be1dd5f98ed996c610
2012-01-18 15:00:33 -08:00
common_time_config_service.cpp \
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
common_time_server.cpp \
Implement new common_time service functionality. Major re-factor of the common_time (formally aah_timesrv) service in preparation for up-integration into Android master. This work includes bug fixes, new features, and general code cleanup. High points are listed below. + CommonClock interface has been enhanced to allow querying of many more low level synchronization details; mostly for debugging, but in theory useful to an application as well. + CommonTimeConfig interface has been implemented. This allows a management process to configure a number of different parameters (many of them new) to control the behavior of the common_time service. Most importantly, the time service can be bound to a specific network interface and should only operate on that interface an no others. + Enhance log messages to be more useful in determining what the time service state machine is doing and why. + Enhance information provided by dumpsys to provide many more details about the quality of time sync and the network conditions which gave rise to the current quality conditions. Features, features, features.... + Add a feature which lets the high level choose a different master election endpoint so that multiple time synchronization domains can co-exist on the same subnet (mostly to support a potential use case of multiple home domains in a multiple dwelling environment like a hotel, dormitory or apartment complex). + Add a feature which lets the high level assign a 64-bit group ID which allows partitioning of time synchronization domains even when the master election endpoint is shared (as it might be if broadcast is being used instead of multicast) + Add an auto-disable feature which lets the time service drop into network-less mode when there are no active clients of the common_time service in the device. Mostly for phones, this allows phones to not consume network/battery resources when they don't need to maintain common time. + Add a feature which lets the high level choose the priority of the common_time service in the master election protocol. This allows high level decisions about things like mobile vs non-mobile, wired ethernet vs WiFi to affect who ends up with the job of master on a given network. Priority overrides at the low level also allow clients coming in from network-less mode to lower their effective priority as they join a new network so as to not disrupt any stable long-running timeline which may already be active on the network. + Add the ability to control some of the core parameters of the time sync service which effect network load (like the sync polling interval and the master announce interval) Change-Id: I71af15a83cfa5ef0417b406928967fb9e02f55c6
2012-01-20 12:12:59 -08:00
common_time_server_api.cpp \
common_time_server_packets.cpp \
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
clock_recovery.cpp \
Implement new common_time service functionality. Major re-factor of the common_time (formally aah_timesrv) service in preparation for up-integration into Android master. This work includes bug fixes, new features, and general code cleanup. High points are listed below. + CommonClock interface has been enhanced to allow querying of many more low level synchronization details; mostly for debugging, but in theory useful to an application as well. + CommonTimeConfig interface has been implemented. This allows a management process to configure a number of different parameters (many of them new) to control the behavior of the common_time service. Most importantly, the time service can be bound to a specific network interface and should only operate on that interface an no others. + Enhance log messages to be more useful in determining what the time service state machine is doing and why. + Enhance information provided by dumpsys to provide many more details about the quality of time sync and the network conditions which gave rise to the current quality conditions. Features, features, features.... + Add a feature which lets the high level choose a different master election endpoint so that multiple time synchronization domains can co-exist on the same subnet (mostly to support a potential use case of multiple home domains in a multiple dwelling environment like a hotel, dormitory or apartment complex). + Add a feature which lets the high level assign a 64-bit group ID which allows partitioning of time synchronization domains even when the master election endpoint is shared (as it might be if broadcast is being used instead of multicast) + Add an auto-disable feature which lets the time service drop into network-less mode when there are no active clients of the common_time service in the device. Mostly for phones, this allows phones to not consume network/battery resources when they don't need to maintain common time. + Add a feature which lets the high level choose the priority of the common_time service in the master election protocol. This allows high level decisions about things like mobile vs non-mobile, wired ethernet vs WiFi to affect who ends up with the job of master on a given network. Priority overrides at the low level also allow clients coming in from network-less mode to lower their effective priority as they join a new network so as to not disrupt any stable long-running timeline which may already be active on the network. + Add the ability to control some of the core parameters of the time sync service which effect network load (like the sync polling interval and the master announce interval) Change-Id: I71af15a83cfa5ef0417b406928967fb9e02f55c6
2012-01-20 12:12:59 -08:00
common_clock.cpp \
main.cpp
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
New clock sync control loop. Change clock sync control to velicity form PI loop. Tuned for office LAN and WiFi conditions, will probably perform better in clean environments. Improve packet filtering to prevent clock sync on bad rtt. Changed diag interface to take rtt times, P, I, D are no longer supported. Change-Id: Id7758262c5f987f07d7091aba6c0874d7c19f387
2012-02-13 16:24:29 -08:00
# Uncomment to enable vesbose logging and debug service.
#TIME_SERVICE_DEBUG=true
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
ifeq ($(TIME_SERVICE_DEBUG), true)
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
LOCAL_SRC_FILES += diag_thread.cpp
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
LOCAL_CFLAGS += -DTIME_SERVICE_DEBUG
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
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endif
LOCAL_SHARED_LIBRARIES := \
libbinder \
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
libcommon_time_client \
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
libutils
LOCAL_MODULE_TAGS := optional
De-AAH-ify the common time service. Bulk name change to remove references to Android@Home from the common time service in preparation for cleanup and up-integration into the master branch. Basically, aah_timesrv is now common_time. Change-Id: I3d3db212f96e8ba171aa36b9c58e27e4a336cb0a
2012-01-17 18:52:32 -08:00
LOCAL_MODULE := common_time
Add service/aah_timesrv This is a common time service used by Tungsten for synchronizing distributed playback. This is a squashed merge from master-tungsten of the following changes: commit 43be3231034ff8537fdd84422a7954780038671f Author: John Grossman <johngro@google.com> Date: Mon Jun 27 18:59:12 2011 -0700 Move libaah_rtp over from the vendor directory. Also move factor PipeEvent out into utils. Change-Id: Id3877c66efe22d771cf3ef4877107e431b828e37 commit a148e2674b1d3cb73289b82b85c333f0a66824a9 Author: John Grossman <johngro@google.com> Date: Mon Jun 20 17:02:24 2011 -0700 Move the A@H time service into frameworks/base Change-Id: I5c570cde70e8931e205516cb33517585804ce841 commit 86c94c7d6780fcfa4e1146325706fb78bc30544c Author: Jason Simmons <jsimmons@google.com> Date: Mon Jun 20 15:44:31 2011 -0700 Update the service manager UID table to match the new name of the common clock service Change-Id: I5a65e84e8dff743c69d182e9851e58fc68791564 commit 6ab14c34be8c1b10b1258bdebbba1e52743ff5b9 Author: Jason Simmons <jsimmons@google.com> Date: Fri Jun 3 18:19:40 2011 -0700 Add tungsten_timesrv to init.rc Change-Id: I851aa990612440e1df1af992ed6e4d64b54a4951 Change-Id: Id832a0a00d447aa562bb7476902799bfa5bbda8d Signed-off-by: Mike J. Chen <mjchen@google.com> Signed-off-by: John Grossman <johngro@google.com>
2011-08-15 11:21:37 -07:00
include $(BUILD_EXECUTABLE)
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