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| author | Erlang/OTP <[email protected]> | 2009-11-20 14:54:40 +0000 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2009-11-20 14:54:40 +0000 |
| commit | 84adefa331c4159d432d22840663c38f155cd4c1 (patch) | |
| tree | bff9a9c66adda4df2106dfd0e5c053ab182a12bd /lib/cosTime | |
| download | otp-84adefa331c4159d432d22840663c38f155cd4c1.tar.gz otp-84adefa331c4159d432d22840663c38f155cd4c1.tar.bz2 otp-84adefa331c4159d432d22840663c38f155cd4c1.zip | |
The R13B03 release.OTP_R13B03
Diffstat (limited to 'lib/cosTime')
50 files changed, 3548 insertions, 0 deletions
diff --git a/lib/cosTime/AUTHORS b/lib/cosTime/AUTHORS new file mode 100644 index 0000000000..55d8059989 --- /dev/null +++ b/lib/cosTime/AUTHORS @@ -0,0 +1,4 @@ +Original Authors: +Niclas Eklund + +Contributors: diff --git a/lib/cosTime/Makefile b/lib/cosTime/Makefile new file mode 100644 index 0000000000..b8628ac3c4 --- /dev/null +++ b/lib/cosTime/Makefile @@ -0,0 +1,41 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 2000-2009. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# +# +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include vsn.mk +VSN=$(COSTIME_VSN) + +# ---------------------------------------------------- +# Common Macros +# ---------------------------------------------------- +# SUB_DIRECTORIES = src test examples doc/src +# At the moment we don't have any example programs. +SUB_DIRECTORIES = src doc/src + +SPECIAL_TARGETS = + +# ---------------------------------------------------- +# Default Subdir Targets +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_subdir.mk diff --git a/lib/cosTime/doc/html/.gitignore b/lib/cosTime/doc/html/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/doc/html/.gitignore diff --git a/lib/cosTime/doc/man3/.gitignore b/lib/cosTime/doc/man3/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/doc/man3/.gitignore diff --git a/lib/cosTime/doc/man6/.gitignore b/lib/cosTime/doc/man6/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/doc/man6/.gitignore diff --git a/lib/cosTime/doc/pdf/.gitignore b/lib/cosTime/doc/pdf/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/doc/pdf/.gitignore diff --git a/lib/cosTime/doc/src/CosTime_TIO.xml b/lib/cosTime/doc/src/CosTime_TIO.xml new file mode 100644 index 0000000000..91aa34d8c8 --- /dev/null +++ b/lib/cosTime/doc/src/CosTime_TIO.xml @@ -0,0 +1,108 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>CosTime_TIO</title> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-02-01</date> + <rev>1.0</rev> + </header> + <module>CosTime_TIO</module> + <modulesummary>This module implements the OMG CosTime::TIO interface.</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + </description> + <funcs> + <func> + <name>'_get_time_interval'(TIO) -> TimeInterval</name> + <fsummary>Return the interval associated with the target object</fsummary> + <type> + <v>TIO = #objref</v> + <v>TimeInterval = #'TimeBase_IntervalT{lower_bound, upper_bound}</v> + <v>lower_bound = upper_bound = ulonglong</v> + </type> + <desc> + <p>This operation returns the interval associated with the target object.</p> + </desc> + </func> + <func> + <name>spans(TIO, UTO) -> Reply</name> + <fsummary>Return an OverlapType which describe how the interval in the target object and the timerange represented by the UTO object overlap</fsummary> + <type> + <v>TIO = UTO = OtherTIO = #objref</v> + <v>Reply = {OverlapType, OtherTIO}</v> + <v>OverlapType = 'OTContainer' | 'OTContained' | 'OTOverlap' | 'OTNoOverlap'</v> + </type> + <desc> + <p>This operation returns a <em>OverlapType</em> depending on how the interval + in the target object and the timerange represented by the UTO object + overlap. If the OverlapType is 'OTNoOverlap' the out parameter represents + the gap between the two intervals. If OverlapType is one of the others, the + out parameter represents the overlap interval. + The definitions of the OverlapType's are:</p> + <p></p> + <list type="bulleted"> + <item>'OTContainer' - target objects lower and upper limits are, + respectively, less or equal to and greater or equal to given object's.</item> + <item>'OTContained' - target objects lower and upper limits are, + respectively, greater or equal to and less or equal to given object's.</item> + <item>'OTOverlap' - target objects interval overlap given object's.</item> + <item>'OTNoOverlap' - target objects interval do not overlap given object's.</item> + </list> + </desc> + </func> + <func> + <name>overlaps(TIO, OtherTIO) -> Reply</name> + <fsummary>Return an OverlapType which describe how the interval in the target object and the timerange represented by the TIO object overlap</fsummary> + <type> + <v>TIO = OtherTIO = AnotherTIO = #objref</v> + <v>Reply = {OverlapType, AnotherTIO}</v> + <v>OverlapType = 'OTContainer' | 'OTContained' | 'OTOverlap' | 'OTNoOverlap'</v> + </type> + <desc> + <p>This operation returns a <em>OverlapType</em> depending on how the interval + in the target object and the timerange represented by the TIO object + overlap. The OverlapType's are described under spans/2.</p> + </desc> + </func> + <func> + <name>time(TIO) -> UTO</name> + <fsummary>Return a UTO in which the interval equals the time interval in the target object and time value is the midpoint of the interval</fsummary> + <type> + <v>TIO = UTO = #objref</v> + </type> + <desc> + <p>This operation returns a UTO in which the interval equals the time interval + in the target object and time value is the midpoint of the interval.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/CosTime_TimeService.xml b/lib/cosTime/doc/src/CosTime_TimeService.xml new file mode 100644 index 0000000000..9b20f24794 --- /dev/null +++ b/lib/cosTime/doc/src/CosTime_TimeService.xml @@ -0,0 +1,103 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>CosTime_TimeService</title> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-02-01</date> + <rev>1.0</rev> + </header> + <module>CosTime_TimeService</module> + <modulesummary>This module implements the OMG CosTime::TimeService interface.</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + </description> + <funcs> + <func> + <name>universal_time(TimeService) -> Reply</name> + <fsummary>Return the current time and the Inaccuracy given when starting this application in a UTO</fsummary> + <type> + <v>TimeService = #objref</v> + <v>Reply = UTO | {'EXCEPTION", #'TimerService_TimeUnavailable'{}}</v> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns the current time and the Inaccuracy given + when starting this application in a UTO. The time base is + <em>15 october 1582 00:00</em>. Comparing two time objects which use + different time base is, by obvious reasons, pointless.</p> + </desc> + </func> + <func> + <name>new_universal_time(TimeService, Time, Inaccuracy, Tdf) -> UTO</name> + <fsummary>Create a new UTO object representing the time parameters given</fsummary> + <type> + <v>TimeService = UTO = #objref</v> + <v>Time = Inaccuracy = ulonglong()</v> + <v>Tdf = short()</v> + </type> + <desc> + <p>This operation creates a new UTO object representing the time + parameters given. This is the only way to create a UTO with an + arbitrary time from its components. This is useful when using the + Timer Event Service.</p> + </desc> + </func> + <func> + <name>uto_from_utc(TimeService, Utc) -> UTO</name> + <fsummary>Create a UTO representing the given time in Utc form</fsummary> + <type> + <v>TimeService = UTO = #objref</v> + <v>Utc = #'TimeBase_UtcT'{time, inacclo, inacchi, tdf}</v> + <v>time = ulonglong()</v> + <v>inacclo = ulong()</v> + <v>inacchi = ushort()</v> + <v>tdf = short()</v> + </type> + <desc> + <p>This operation is used to create a UTO given a time in the Utc form.</p> + </desc> + </func> + <func> + <name>new_interval(TimeService, Lower, Upper) -> TIO</name> + <fsummary>Create a new TIO object representing the input parameters</fsummary> + <type> + <v>TimeService = TIO = #objref</v> + <v>Lower = Upper = ulonglong()</v> + </type> + <desc> + <p>This operation is used to create a new TIO object, representing + the input parameters. If <em>Lower</em> is greater than Upper + BAD_PARAM is raised.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/CosTime_UTO.xml b/lib/cosTime/doc/src/CosTime_UTO.xml new file mode 100644 index 0000000000..73784e50f6 --- /dev/null +++ b/lib/cosTime/doc/src/CosTime_UTO.xml @@ -0,0 +1,155 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>CosTime_UTO</title> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-02-01</date> + <rev>1.0</rev> + </header> + <module>CosTime_UTO</module> + <modulesummary>This module implements the OMG CosTime::UTO interface.</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + </description> + <funcs> + <func> + <name>'_get_time'(UTO) -> ulonglong()</name> + <fsummary>Return the time associated with the target object</fsummary> + <type> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns the time associated with the target object.</p> + </desc> + </func> + <func> + <name>'_get_inaccuracy'(UTO) -> ulonglong()</name> + <fsummary>Return the inaccuracy associated with the target object</fsummary> + <type> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns the inaccuracy associated with the target object.</p> + </desc> + </func> + <func> + <name>'_get_tdf'(UTO) -> short()</name> + <fsummary>Return the time displacement factor associated with the target object</fsummary> + <type> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns the time displacement factor associated with + the target object.</p> + </desc> + </func> + <func> + <name>'_get_utc_time'(UTO) -> UtcT</name> + <fsummary>Return the data associated with the target object in Utc form</fsummary> + <type> + <v>UTO = #objref</v> + <v>Utc = #'TimeBase_UtcT'{time, inacclo, inacchi, tdf}</v> + <v>time = ulonglong()</v> + <v>inacclo = ulong()</v> + <v>inacchi = ushort()</v> + <v>tdf = short()</v> + </type> + <desc> + <p>This operation returns the data associated with the target object in + Utc form.</p> + </desc> + </func> + <func> + <name>absolute_time(UTO) -> OtherUTO</name> + <fsummary>Create a new UTO object representing the time in the target object added to current time (UTC)</fsummary> + <type> + <v>UTO = OtherUTO = #objref</v> + </type> + <desc> + <p>This operation create a new UTO object representing the time in the target + object added to current time (UTC). The time base is + <em>15 october 1582 00:00</em>. Comparing two time objects which use + different time base is, by obvious reasons, pointless. + Raises DATA_CONVERSION if causes an overflow. This operation is only useful + if the target object represents a relative time.</p> + </desc> + </func> + <func> + <name>compare_time(UTO, ComparisonType, OtherUTO) -> Reply</name> + <fsummary>Compare the time associated with the target object and the given UTO object</fsummary> + <type> + <v>UTO = OtherUTO = #objref</v> + <v>ComparisonType = 'IntervalC' | 'MidC'</v> + <v>Reply = 'TCEqualTo' | 'TCLessThan' | 'TCGreaterThan' | 'TCIndeterminate'</v> + </type> + <desc> + <p>This operation compares the time associated with the target object and the + given UTO object. The different <c>ComparisonType</c> are:</p> + <p></p> + <list type="bulleted"> + <item>'MidC' - only compare the time represented by each object. Furthermore, + the target object is always used as the first parameter in the + comparison, i.e., if the target object's time is larger + 'TCGreaterThan' will be returned.</item> + <item>'IntervalC' - also takes the inaccuracy into consideration, i.e., + if the two objects interval overlaps 'TCIndeterminate' is returned, + otherwise the as for 'MidC'.</item> + </list> + </desc> + </func> + <func> + <name>time_to_interval(UTO, OtherUTO) -> TIO</name> + <fsummary>Create a TIO representing the interval between the target object and the given UTO midpoint times</fsummary> + <type> + <v>UTO = OtherUTO = TIO = #objref</v> + </type> + <desc> + <p>This operation returns a TIO representing the interval between the target + object and the given UTO midpoint times. The inaccuracy in the objects are + not taken into consideration.</p> + </desc> + </func> + <func> + <name>interval(UTO) -> TIO</name> + <fsummary>Create a TIO object representing the error interval around the time value represented by the target object</fsummary> + <type> + <v>UTO = TIO = #objref</v> + </type> + <desc> + <p>This operation creates a TIO object representing the error interval + around the time value represented by the target object, i.e., + <c>TIO.upper_bound = UTO.time+UTO.inaccuracy</c> and + <c>TIO.lower_bound = UTO.time-UTO.inaccuracy</c>.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/CosTimerEvent_TimerEventHandler.xml b/lib/cosTime/doc/src/CosTimerEvent_TimerEventHandler.xml new file mode 100644 index 0000000000..bc1ef39132 --- /dev/null +++ b/lib/cosTime/doc/src/CosTimerEvent_TimerEventHandler.xml @@ -0,0 +1,125 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>CosTimerEvent_­TimerEventHandler</title> + <shorttitle>..._TimerEventHandler</shorttitle> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-02-01</date> + <rev>1.0</rev> + </header> + <module>CosTimerEvent_TimerEventHandler</module> + <modulesummary>This module implements the OMG CosTimerEvent::TimerEventHandler interface.</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + </description> + <funcs> + <func> + <name>'_get_status'(TimerEventHandler) -> Reply</name> + <fsummary>Return the status of the target object</fsummary> + <type> + <v>TimerEventHandler = #objref</v> + <v>Reply = 'ESTimeSet' | 'ESTimeCleared' | 'ESTriggered' | 'ESFailedTrigger'</v> + </type> + <desc> + <p>This operation returns the status of the target object. </p> + <list type="bulleted"> + <item>'ESTimeSet' - timer is set to trigger event(s).</item> + <item>'ESTimeCleared' - no time set or the timer have been reset.</item> + <item>'ESTriggered' - event has already been sent.</item> + <item>'ESFailedTrigger' - tried to, but failed, sending the event.</item> + </list> + <p>If the target object is of type 'TTPeriodic' the status value + 'ESTriggered' is not valid.</p> + </desc> + </func> + <func> + <name>time_set(TimerEventHandler) -> Reply</name> + <fsummary>Return <c>true</c>if the time has been set for an event that is yet to be triggered, <c>false</c>otherwise. The outparameter represents the current time value of the target object</fsummary> + <type> + <v>TimerEventHandler = #objref</v> + <v>Reply = {boolean(), UTO}</v> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns <c>true</c> if the time has been set for an event that + is yet to be triggered, <c>false</c> otherwise. The outparameter represents + the current time value of the target object.</p> + </desc> + </func> + <func> + <name>set_timer(TimerEventHandler, TimeType, TriggerTime) -> void()</name> + <fsummary>Terminate terminate any previous set trigger, and set a new trigger specified by the <c>TimeType</c>and <c>UTO</c>objects</fsummary> + <type> + <v>TimerEventHandler = #objref</v> + <v>TimeType = 'TTAbsolute' | 'TTRelative' | 'TTPeriodic'</v> + <v>TriggerTime = UTO</v> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation terminates any previous set trigger, and set a new trigger + specified by the <c>TimeType</c> and <c>UTO</c> objects.</p> + <p>The relation between the UTO object and the TimeTypes are:</p> + <list type="bulleted"> + <item>'TTAbsolute' - the UTO object must represent absolute time, i.e., + number of 100 nanoseconds passed since 15 october + 1582 00:00.</item> + <item>'TTRelative' - the UTO object must represent the from now until when + the event should be triggered, e.g., within 30*10^7 nanoseconds.</item> + <item>'TTPeriodic' - the same as for 'TTRelative', but this option + will trigger an event periodically until timer cancelled.</item> + </list> + </desc> + </func> + <func> + <name>cancel_timer(TimerEventHandler) -> boolean()</name> + <fsummary>Cancel, if possible, triggering of event(s). Return<c>true</c>if an event is actually cancelled, <c>false</c>otherwise</fsummary> + <type> + <v>TimerEventHandler = #objref</v> + </type> + <desc> + <p>This operation cancel, if possible, the triggering of event(s). Returns + <c>true</c> if an event is actually cancelled, <c>false</c> otherwise.</p> + </desc> + </func> + <func> + <name>set_data(TimerEventHandler, EventData) -> ok</name> + <fsummary>Change the event data sent when triggered</fsummary> + <type> + <v>TimerEventHandler = #objref</v> + <v>EventData = #any</v> + </type> + <desc> + <p>This operation changes the event data sent when triggered.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/CosTimerEvent_TimerEventService.xml b/lib/cosTime/doc/src/CosTimerEvent_TimerEventService.xml new file mode 100644 index 0000000000..90eeb5b2c5 --- /dev/null +++ b/lib/cosTime/doc/src/CosTimerEvent_TimerEventService.xml @@ -0,0 +1,84 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>CosTimerEvent_­TimerEventService</title> + <shorttitle>..._TimerEventService</shorttitle> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-02-01</date> + <rev>1.0</rev> + </header> + <module>CosTimerEvent_TimerEventService</module> + <modulesummary>This module implements the OMG CosTimerEvent::TimerEventService interface.</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + </description> + <funcs> + <func> + <name>register(TimerEventService, CosEventCommPushConsumer, Data) -> TimerEventHandler</name> + <fsummary>Create a new <c>TimerEventHandler</c>object which push the given<c>Data</c>to given <c>CosEventCommPushConsumer</c>after the timer have been set</fsummary> + <type> + <v>TimerEventService = CosEventCommPushConsumer = TimerEventHandler = #objref</v> + <v>Data = #any</v> + </type> + <desc> + <p>This operation will create a new <c>TimerEventHandler</c> object which + will push given <c>Data</c> to given <c>CosEventCommPushConsumer</c> after + the timer have been set.</p> + </desc> + </func> + <func> + <name>unregister(TimerEventService, TimerEventHandler) -> ok</name> + <fsummary>Terminate the target TimerEventHandler object</fsummary> + <type> + <v>TimerEventService = TimerEventHandler = #objref</v> + </type> + <desc> + <p>This operation will terminate the given TimerEventHandler.</p> + </desc> + </func> + <func> + <name>event_time(TimerEventService, TimerEvent) -> UTO</name> + <fsummary>Return a UTO containing the time at which the associated event was triggered</fsummary> + <type> + <v>TimerEventService = #objref</v> + <v>TimerEvent = #'CosTimerEvent_TimerEvent'{utc, event_data}</v> + <v>utc = </v> + <v>event_data = #any}</v> + <v>UTO = #objref</v> + </type> + <desc> + <p>This operation returns a UTO containing the time at which the associated + event was triggered.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/Makefile b/lib/cosTime/doc/src/Makefile new file mode 100644 index 0000000000..568e2cd4cc --- /dev/null +++ b/lib/cosTime/doc/src/Makefile @@ -0,0 +1,225 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 2000-2009. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# +# +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include ../../vsn.mk +VSN=$(COSTIME_VSN) +APPLICATION=cosTime + +# ---------------------------------------------------- +# Include dependency +# ---------------------------------------------------- + +ifndef DOCSUPPORT +include make.dep +endif + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- +XML_APPLICATION_FILES = ref_man.xml +XML_REF3_FILES = \ + cosTime.xml \ + CosTime_TIO.xml \ + CosTime_TimeService.xml \ + CosTime_UTO.xml \ + CosTimerEvent_TimerEventHandler.xml \ + CosTimerEvent_TimerEventService.xml \ + +XML_PART_FILES = \ + part.xml \ + part_notes.xml +XML_CHAPTER_FILES = \ + ch_contents.xml \ + ch_introduction.xml \ + ch_install.xml \ + ch_example.xml \ + notes.xml + +BOOK_FILES = book.xml + +TECHNICAL_DESCR_FILES = + +GIF_FILES = \ + book.gif \ + notes.gif \ + ref_man.gif \ + user_guide.gif + +PS_FILES = + +# ---------------------------------------------------- + +INTERNAL_HTML_FILES = $(TECHNICAL_DESCR_FILES:%.xml=$(HTMLDIR)/%.html) + +HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ + $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) + +INFO_FILE = ../../info +EXTRA_FILES = summary.html.src \ + $(DEFAULT_GIF_FILES) \ + $(DEFAULT_HTML_FILES) \ + $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ + $(XML_CHAPTER_FILES:%.xml=$(HTMLDIR)/%.html) + +MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3) + +ifdef DOCSUPPORT + +HTML_REF_MAN_FILE = $(HTMLDIR)/index.html + +TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf + +else + +TEX_FILES_BOOK = \ + $(BOOK_FILES:%.xml=%.tex) +TEX_FILES_REF_MAN = $(XML_REF3_FILES:%.xml=%.tex) \ + $(XML_APPLICATION_FILES:%.xml=%.tex) +TEX_FILES_USERS_GUIDE = \ + $(XML_CHAPTER_FILES:%.xml=%.tex) + +TOP_PDF_FILE = $(APPLICATION)-$(VSN).pdf + +TOP_PS_FILE = $(APPLICATION)-$(VSN).ps + +$(TOP_PDF_FILE): book.dvi ../../vsn.mk + $(DVI2PS) $(DVIPS_FLAGS) -f $< | $(DISTILL) $(DISTILL_FLAGS) > $@ + +$(TOP_PS_FILE): book.dvi ../../vsn.mk + $(DVI2PS) $(DVIPS_FLAGS) -f $< > $@ + +endif + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- +XML_FLAGS += +DVIPS_FLAGS += + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- +$(HTMLDIR)/%.gif: %.gif + $(INSTALL_DATA) $< $@ + +ifdef DOCSUPPORT + +docs: pdf html man + +$(TOP_PDF_FILE): $(XML_FILES) + +pdf: $(TOP_PDF_FILE) + +html: gifs $(HTML_REF_MAN_FILE) + +clean clean_docs: + rm -rf $(HTMLDIR)/* + rm -f $(MAN3DIR)/* + rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) + rm -f errs core *~ + +else + +ifeq ($(DOCTYPE),pdf) +docs: pdf +else +ifeq ($(DOCTYPE),ps) +docs: ps +else +docs: html gifs man +endif +endif + +pdf: $(TOP_PDF_FILE) + +ps: $(TOP_PS_FILE) + +html: $(HTML_FILES) $(INTERNAL_HTML_FILES) + +clean clean_docs clean_tex: + rm -f $(TEX_FILES_USERS_GUIDE) $(TEX_FILES_REF_MAN) $(TEX_FILES_BOOK) + rm -f $(HTML_FILES) $(MAN3_FILES) + rm -f $(TOP_PDF_FILE) $(TOP_PS_FILE) + rm -f errs core *~ *xmls_output *xmls_errs $(LATEX_CLEAN) + +endif + +man: $(MAN3_FILES) + +gifs: $(GIF_FILES:%=$(HTMLDIR)/%) + +$(INDEX_TARGET): $(INDEX_SRC) + sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) + +debug opt: + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +ifdef DOCSUPPORT + +release_docs_spec: docs + $(INSTALL_DIR) $(RELSYSDIR)/doc/pdf + $(INSTALL_DATA) $(TOP_PDF_FILE) $(RELSYSDIR)/doc/pdf + $(INSTALL_DIR) $(RELSYSDIR)/doc/html + $(INSTALL_DATA) $(HTMLDIR)/* \ + $(RELSYSDIR)/doc/html + $(INSTALL_DATA) $(INFO_FILE) $(RELSYSDIR) + $(INSTALL_DIR) $(RELEASE_PATH)/man/man3 + $(INSTALL_DATA) $(MAN3DIR)/* $(RELEASE_PATH)/man/man3 +else + +ifeq ($(DOCTYPE),pdf) +release_docs_spec: pdf + $(INSTALL_DIR) $(RELEASE_PATH)/pdf + $(INSTALL_DATA) $(TOP_PDF_FILE) $(RELEASE_PATH)/pdf +else +ifeq ($(DOCTYPE),ps) +release_docs_spec: ps + $(INSTALL_DIR) $(RELEASE_PATH)/ps + $(INSTALL_DATA) $(TOP_PS_FILE) $(RELEASE_PATH)/ps +else +release_docs_spec: docs + $(INSTALL_DIR) $(RELSYSDIR)/doc/html + $(INSTALL_DATA) $(GIF_FILES) $(EXTRA_FILES) $(HTML_FILES) \ + $(RELSYSDIR)/doc/html + $(INSTALL_DATA) $(INFO_FILE) $(RELSYSDIR) + $(INSTALL_DIR) $(RELEASE_PATH)/man/man3 + $(INSTALL_DATA) $(MAN3_FILES) $(RELEASE_PATH)/man/man3 + +endif +endif + +endif + +release_spec: + diff --git a/lib/cosTime/doc/src/book.gif b/lib/cosTime/doc/src/book.gif Binary files differnew file mode 100644 index 0000000000..94b3868792 --- /dev/null +++ b/lib/cosTime/doc/src/book.gif diff --git a/lib/cosTime/doc/src/book.xml b/lib/cosTime/doc/src/book.xml new file mode 100644 index 0000000000..f9d27f8d0b --- /dev/null +++ b/lib/cosTime/doc/src/book.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE book SYSTEM "book.dtd"> + +<book xmlns:xi="http://www.w3.org/2001/XInclude"> + <header titlestyle="normal"> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>1.0</rev> + </header> + <insidecover> + </insidecover> + <pagetext>cosTime</pagetext> + <preamble> + <contents level="2"></contents> + </preamble> + <parts lift="no"> + <xi:include href="part.xml"/> + </parts> + <applications> + <xi:include href="ref_man.xml"/> + </applications> + <releasenotes> + <xi:include href="notes.xml"/> + </releasenotes> + <listofterms></listofterms> + <index></index> +</book> + diff --git a/lib/cosTime/doc/src/ch_contents.xml b/lib/cosTime/doc/src/ch_contents.xml new file mode 100644 index 0000000000..1e223f24fc --- /dev/null +++ b/lib/cosTime/doc/src/ch_contents.xml @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>The cosTime Application</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>1.0</rev> + <file>ch_contents.xml</file> + </header> + + <section> + <title>Content Overview</title> + <p>The cosTime documentation is divided into three sections: + </p> + <list type="bulleted"> + <item> + <p>PART ONE - The User's Guide + <br></br> +Description of the cosTime Application including + services and a small tutorial demonstrating + the development of a simple service.</p> + </item> + <item> + <p>PART TWO - Release Notes + <br></br> +A concise history of cosTime.</p> + </item> + <item> + <p>PART THREE - The Reference Manual + <br></br> + A quick reference guide, including a + brief description, to all the functions available in cosTime.</p> + </item> + </list> + </section> + + <section> + <title>Brief Description of the User's Guide</title> + <p>The User's Guide contains the following parts:</p> + <list type="bulleted"> + <item> + <p>cosTime overview</p> + </item> + <item> + <p>cosTime installation</p> + </item> + <item> + <p>A tutorial example</p> + </item> + </list> + </section> +</chapter> + diff --git a/lib/cosTime/doc/src/ch_example.xml b/lib/cosTime/doc/src/ch_example.xml new file mode 100644 index 0000000000..9664331726 --- /dev/null +++ b/lib/cosTime/doc/src/ch_example.xml @@ -0,0 +1,112 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime Examples</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>A</rev> + <file>ch_example.xml</file> + </header> + + <section> + <title>A Tutorial on How to Create a Simple Service</title> + + <section> + <title>Initiate the Application</title> + <p>To use the complete cosTime application Time and Timer Event Services + must be installed. The application is then started by using + <c>cosTime:start()</c>. To get access to Time Service or Timer Event Service, + use <c>start_time_service/2</c> or <c>start_timerevent_service/1.</c></p> + <p>The Time Service are global, i.e., there may only exist one instance per + Orber domain.</p> + <p>The Timer Event Service is locally registered, i.e., there may only exist + one instance per node.</p> + <note> + <p>The Time and Timer Event Service use the time base + <em>15 october 1582 00:00</em>. Performing operations using other time + bases will not yield correct result. Furthermore, time and inaccuracy + must be expressed in 100 nano seconds.</p> + </note> + </section> + + <section> + <title>How to Run Everything</title> + <p>Below is a short transcript on how to run cosTime. </p> + <code type="none"> + +%% Start Mnesia and Orber +mnesia:delete_schema([node()]), +mnesia:create_schema([node()]), +orber:install([node()]), +mnesia:start(), +orber:start(), + +%% Install Time Service in the IFR. +cosTime:install_time(), + +%% Install Timer Event Service in the IFR. Which, require +%% the Time Service and cosEvent or cosNotification +%% application to be installed. +cosNotification:install(), +cosTime:install_timerevent(), + +%% Now start the application and necessary services. +cosTime:start(), +%% Tdf == Time displacement factor +%% Inaccuracy measured in 100 nano seconds +TS=cosTime:start_time_service(TDF, Inaccuracy), +TES=cosTime:start_timerevent_service(TS), + +%% Access a cosNotification Proxy Push Consumer. How this is +%% done is implementation specific. +ProxyPushConsumer = .... + +%% How we construct the event is also implementation specific. +AnyEvent = .... + +%% Create a new relative universal time. +%% Time measured in 100 nano seconds. +UTO='CosTime_TimeService': + new_universal_time(TS, Time, Inaccuracy, TDF), +EH='CosTimerEvent_TimerEventService': + register(TES, ProxyPushConsumer, AnyEvent), + +%% If we want to trigger one event Time*10^-7 seconds from now: +'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTRelative', UTO), + +%% If we want to trigger an event every Time*10^-7 seconds, starting +%% Time*10^-7 seconds from now: +'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTPeriodic', UTO), + +%% If we want to use absolute time we must retrieve such an object. +%% One way is to convert the one we got, UTO, by using: +UTO2='CosTime_UTO':absolute_time(UTO), +%% If any other way is used, the correct time base MUST be used, i.e., +%% 15 october 1582 00:00. +'CosTimerEvent_TimerEventHandler':set_timer(EH, 'TTAbsolute', UTO2), + </code> + </section> + </section> +</chapter> + diff --git a/lib/cosTime/doc/src/ch_install.xml b/lib/cosTime/doc/src/ch_install.xml new file mode 100644 index 0000000000..fe2b25c2f6 --- /dev/null +++ b/lib/cosTime/doc/src/ch_install.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Installing cosTime</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev></rev> + <file>ch_install.xml</file> + </header> + + <section> + <title>Installation Process </title> + <p>This chapter describes how to install + <seealso marker="cosTime">cosTime</seealso> in an Erlang Environment. + </p> + + <section> + <title>Preparation</title> + <p>Before starting the installation process for cosTime, + the application Orber must be running.</p> + </section> + + <section> + <title>Configuration</title> + <p>When using both the Time and TimerEvent Services the <c>cosTime</c> application + first must be installed using <c>cosTime:install_time()</c> and + <c>cosTime:install_timerevent()</c>, followed by <c>cosTime:start()</c>. + Now we can choose which can start the servers by using + <c>cosTime:start_time_service(Tdf, Inaccuracy)</c> + and <c>cosTime:start_timerevent_service(TimeService)</c>.</p> + </section> + </section> +</chapter> + diff --git a/lib/cosTime/doc/src/ch_introduction.xml b/lib/cosTime/doc/src/ch_introduction.xml new file mode 100644 index 0000000000..ca23168089 --- /dev/null +++ b/lib/cosTime/doc/src/ch_introduction.xml @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Introduction to cosTime</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev></rev> + <file>ch_introduction.xml</file> + </header> + + <section> + <title>Overview</title> + <p>The cosTime application is Time and TimerEvent Services compliant with the <url href="http://www.omg.org">OMG</url> + Services CosTime and CosTimerEvent. + </p> + + <section> + <title>Purpose and Dependencies</title> + <p>This application use <c>calender:now_to_universal_time(Now)</c> to create a + UTC. Hence, the underlying OS must deliver a correct result when calling + <c>erlang:now()</c>.</p> + <p><em>cosTime</em> is dependent on <em>Orber</em>, which provides CORBA functionality in an Erlang environment.</p> + <p><em>cosTimerEvent</em> is dependent on <em>Orber</em> and <em>cosNotification</em>, + which provides CORBA functionality and Event handling in an Erlang environment.</p> + </section> + + <section> + <title>Prerequisites</title> + <p>To fully understand the concepts presented in the + documentation, it is recommended that the user is familiar + with distributed programming, CORBA, the Orber and cosNotification applications. + </p> + <p>Recommended reading includes <em>CORBA, Fundamentals and Programming - Jon Siegel</em> and <em>Open Telecom Platform Documentation Set</em>. It is also helpful to have read <em>Concurrent Programming in Erlang</em>.</p> + </section> + </section> +</chapter> + diff --git a/lib/cosTime/doc/src/cosTime.xml b/lib/cosTime/doc/src/cosTime.xml new file mode 100644 index 0000000000..8bc80f2322 --- /dev/null +++ b/lib/cosTime/doc/src/cosTime.xml @@ -0,0 +1,174 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE erlref SYSTEM "erlref.dtd"> + +<erlref> + <header> + <copyright> + <year>2000</year> + <year>2007</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>cosTime</title> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved>Niclas Eklund</approved> + <checked></checked> + <date>2000-01-31</date> + <rev>PA1</rev> + </header> + <module>cosTime</module> + <modulesummary>The main module of the cosTime application</modulesummary> + <description> + <p>To get access to the record definitions for the structures use: <br></br> +<c>-include_lib("cosTime/include/*.hrl").</c></p> + <p>This module contains the functions for starting and stopping the application.</p> + <p>This application use the time base <em>15 october 1582 00:00</em>. + Performing operations using other time bases will not yield correct result.</p> + <p>The OMG CosTime specification defines the operation + <c>secure_universal_time</c>. As of today we cannot provide this functionality + considering the criteria demanded to fulfill the OMG specification.</p> + <p>When using this application, time and inaccuracy supplied by the user must + be given in number of <em>100 nano seconds</em>. The + <em>Time Displacement Factor</em> is positive east of the meridian, while + those to the west are negative.</p> + <p>This application use <c>calender:now_to_universal_time(Now)</c> to create a + UTC. Hence, the underlying OS must deliver a correct result when calling + <c>erlang:now()</c>.</p> + <p>When determining the inaccuracy of the system, the user should consider the + way the time objects will be used. Communicating with other ORB's, add a + substantial overhead and should be taken into consideration.</p> + </description> + <funcs> + <func> + <name>install_time() -> Return</name> + <fsummary>Install the cosTime Time Service part application</fsummary> + <type> + <v>Return = ok | {'EXIT', Reason}</v> + </type> + <desc> + <p>This operation installs the cosTime Time Service part application.</p> + </desc> + </func> + <func> + <name>uninstall_time() -> Return</name> + <fsummary>Uninstall the cosTime Time Service part application</fsummary> + <type> + <v>Return = ok | {'EXIT', Reason}</v> + </type> + <desc> + <p>This operation uninstalls the cosTime Time Service part application.</p> + </desc> + </func> + <func> + <name>install_timerevent() -> Return</name> + <fsummary>Install the cosTime Timer Event Service part application</fsummary> + <type> + <v>Return = ok | {'EXIT', Reason}</v> + </type> + <desc> + <p>This operation installs the cosTime Timer Event Service part application.</p> + <note> + <p>The Timer Event Service part requires <em>Time Service</em> part and + <em>cosEvent</em> or the <em>cosNotification</em> application to be installed + first.</p> + </note> + </desc> + </func> + <func> + <name>uninstall_timerevent() -> Return</name> + <fsummary>Uninstall the cosTime Timer Event Service part application</fsummary> + <type> + <v>Return = ok | {'EXIT', Reason}</v> + </type> + <desc> + <p>This operation uninstalls the cosTime Timer Event Service part application.</p> + </desc> + </func> + <func> + <name>start() -> Return</name> + <fsummary>Start the cosTime application</fsummary> + <type> + <v>Return = ok | {error, Reason}</v> + </type> + <desc> + <p>This operation starts the cosTime application.</p> + </desc> + </func> + <func> + <name>stop() -> Return</name> + <fsummary>Stop the cosTime application</fsummary> + <type> + <v>Return = ok | {error, Reason}</v> + </type> + <desc> + <p>This operation stops the cosTime application.</p> + </desc> + </func> + <func> + <name>start_time_service(Tdf, Inaccuracy) -> Return</name> + <fsummary>Start a Time Service object</fsummary> + <type> + <v>Tdf = short()</v> + <v>Inaccuracy = ulonglong(), eq. #100 nano seconds</v> + <v>Return = ok | {'EXCEPTION', #'BAD_PARAM'{}}</v> + </type> + <desc> + <p>This operation starts a Time Service server. Please note that there + may only be exactly one Time Service active at a time. The <c>Inaccuracy</c> + parameter defines the inaccuracy the underlying OS will introduce. Remember + to take into account latency when passing time object between nodes.</p> + </desc> + </func> + <func> + <name>stop_time_service(TimeService) -> ok</name> + <fsummary>Stop the target Time Service object</fsummary> + <type> + <v>TimeService = #objref</v> + </type> + <desc> + <p>This operation stops the Time Service object.</p> + </desc> + </func> + <func> + <name>start_timerevent_service(TimeService) -> ok</name> + <fsummary>Start a Timer Event Service object</fsummary> + <type> + <v>TimeService = #objref</v> + </type> + <desc> + <p>This operation starts a Timer Event Service server. Please note that there + may only be exactly one Timer Event Service per node active at a time. The + supplied TimeServcie reference will be the object Timer Event Service + contacts to get access to a new UTC.</p> + </desc> + </func> + <func> + <name>stop_timerevent_service(TimerEventService) -> ok</name> + <fsummary>Stop the target Timer Event Service object</fsummary> + <type> + <v>TimerEventService = #objref</v> + </type> + <desc> + <p>This operation stops the Timer Event Service object.</p> + </desc> + </func> + </funcs> + +</erlref> + diff --git a/lib/cosTime/doc/src/fascicules.xml b/lib/cosTime/doc/src/fascicules.xml new file mode 100644 index 0000000000..0678195e07 --- /dev/null +++ b/lib/cosTime/doc/src/fascicules.xml @@ -0,0 +1,18 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> + +<fascicules> + <fascicule file="part" href="part_frame.html" entry="no"> + User's Guide + </fascicule> + <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> + Reference Manual + </fascicule> + <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> + Release Notes + </fascicule> + <fascicule file="" href="../../../../doc/print.html" entry="no"> + Off-Print + </fascicule> +</fascicules> + diff --git a/lib/cosTime/doc/src/make.dep b/lib/cosTime/doc/src/make.dep new file mode 100644 index 0000000000..69a584ab95 --- /dev/null +++ b/lib/cosTime/doc/src/make.dep @@ -0,0 +1,22 @@ +# ---------------------------------------------------- +# >>>> Do not edit this file <<<< +# This file was automaticly generated by +# /home/otp/bin/docdepend +# ---------------------------------------------------- + + +# ---------------------------------------------------- +# TeX files that the DVI file depend on +# ---------------------------------------------------- + +book.dvi: CosTime_TIO.tex CosTime_TimeService.tex CosTime_UTO.tex \ + CosTimerEvent_TimerEventHandler.tex CosTimerEvent_TimerEventService.tex \ + book.tex ch_contents.tex ch_example.tex ch_install.tex \ + ch_introduction.tex cosTime.tex part.tex ref_man.tex + +# ---------------------------------------------------- +# Source inlined when transforming from source to LaTeX +# ---------------------------------------------------- + +book.tex: ref_man.xml + diff --git a/lib/cosTime/doc/src/notes.gif b/lib/cosTime/doc/src/notes.gif Binary files differnew file mode 100644 index 0000000000..e000cca26a --- /dev/null +++ b/lib/cosTime/doc/src/notes.gif diff --git a/lib/cosTime/doc/src/notes.xml b/lib/cosTime/doc/src/notes.xml new file mode 100644 index 0000000000..afa10980e8 --- /dev/null +++ b/lib/cosTime/doc/src/notes.xml @@ -0,0 +1,187 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime Release Notes</title> + <prepared>Niclas Eklund</prepared> + <responsible>Niclas Eklund</responsible> + <docno></docno> + <approved></approved> + <checked></checked> + <date>2000-01-31</date> + <rev>A</rev> + <file>notes.xml</file> + </header> + + <section> + <title>cosTime 1.1.7</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p> + The documentation is now built with open source tools (xsltproc and fop) + that exists on most platforms. One visible change is that the frames are removed.</p> + <p> + Own Id: OTP-8201 Aux Id:</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.6</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>Obsolete guards, e.g. record vs is_record, has been changed + to avoid compiler warnings.</p> + <p>Own id: OTP-7987</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.5</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>Updated file headers.</p> + <p>Own id: OTP-7837</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.4</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>Documentation source included in open source releases.</p> + <p>Own id: OTP-7595</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.3</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>Updated file headers.</p> + <p>Own id: OTP-7011</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.2</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>The documentation source has been converted from SGML to XML.</p> + <p>Own id: OTP-6754</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1.1</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>Minor Makefile changes.</p> + <p>Own id: OTP-6701</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.1</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>The stub/skeleton-files generated by IC have been improved, + i.e., depending on the IDL-files, reduced the size of the + erl- and beam-files and decreased dependencies off Orber's + Interface Repository. It is necessary to re-compile all IDL-files + and use COS-applications, including Orber, compiled with + IC-4.2.</p> + <p>Own id: OTP-4576</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.0.1.1</title> + + <section> + <title>Incompatibilities</title> + <list type="bulleted"> + <item> + <p>An includepath in <c>CosTimerEvent.idl</c> have been + changed. Hence, if you include this file you should check + your include paths for your IDL-file(s), i.e., add + the path to CosEventComm.idl.</p> + <p>Own Id: OTP-4093</p> + </item> + </list> + </section> + </section> + + <section> + <title>cosTime 1.0.1</title> + + <section> + <title>Improvements and New Features</title> + <list type="bulleted"> + <item> + <p>First release of the cosTime application.</p> + <p>Own Id: -</p> + </item> + </list> + </section> + </section> +</chapter> + diff --git a/lib/cosTime/doc/src/part.xml b/lib/cosTime/doc/src/part.xml new file mode 100644 index 0000000000..fe6a50c18d --- /dev/null +++ b/lib/cosTime/doc/src/part.xml @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE part SYSTEM "part.dtd"> + +<part xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime User's Guide</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>1.0</rev> + </header> + <description> + <p>The <em>cosTime</em> application is an Erlang implementation of the OMG + CORBA Time and TimerEvent Services.</p> + </description> + <xi:include href="ch_contents.xml"/> + <xi:include href="ch_introduction.xml"/> + <xi:include href="ch_install.xml"/> + <xi:include href="ch_example.xml"/> +</part> + diff --git a/lib/cosTime/doc/src/part_notes.xml b/lib/cosTime/doc/src/part_notes.xml new file mode 100644 index 0000000000..3f45a11ea7 --- /dev/null +++ b/lib/cosTime/doc/src/part_notes.xml @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE part SYSTEM "part.dtd"> + +<part xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime Release Notes</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>1.0</rev> + </header> + <description> + <p>The cosTime Application is an Erlang implementation of the OMG + CORBA Time and TimerEvent Services.</p> + </description> + <xi:include href="notes.xml"/> +</part> + diff --git a/lib/cosTime/doc/src/ref_man.gif b/lib/cosTime/doc/src/ref_man.gif Binary files differnew file mode 100644 index 0000000000..b13c4efd53 --- /dev/null +++ b/lib/cosTime/doc/src/ref_man.gif diff --git a/lib/cosTime/doc/src/ref_man.xml b/lib/cosTime/doc/src/ref_man.xml new file mode 100644 index 0000000000..18de68a4c3 --- /dev/null +++ b/lib/cosTime/doc/src/ref_man.xml @@ -0,0 +1,41 @@ +<?xml version="1.0" encoding="latin1" ?> +<!DOCTYPE application SYSTEM "application.dtd"> + +<application xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>2000</year><year>2009</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>cosTime Reference Manual</title> + <prepared>Niclas Eklund</prepared> + <docno></docno> + <date>2000-01-31</date> + <rev>1.0</rev> + </header> + <description> + <p>The <em>cosTime</em> application is an Erlang implementation of the OMG + CORBA Time and TimerEvent Services.</p> + </description> + <xi:include href="cosTime.xml"/> + <xi:include href="CosTime_TIO.xml"/> + <xi:include href="CosTime_TimeService.xml"/> + <xi:include href="CosTime_UTO.xml"/> + <xi:include href="CosTimerEvent_TimerEventHandler.xml"/> + <xi:include href="CosTimerEvent_TimerEventService.xml"/> +</application> + diff --git a/lib/cosTime/doc/src/summary.html.src b/lib/cosTime/doc/src/summary.html.src new file mode 100644 index 0000000000..78e383d275 --- /dev/null +++ b/lib/cosTime/doc/src/summary.html.src @@ -0,0 +1 @@ +Orber OMG Timer and TimerEvent Services. diff --git a/lib/cosTime/doc/src/user_guide.gif b/lib/cosTime/doc/src/user_guide.gif Binary files differnew file mode 100644 index 0000000000..e6275a803d --- /dev/null +++ b/lib/cosTime/doc/src/user_guide.gif diff --git a/lib/cosTime/ebin/.gitignore b/lib/cosTime/ebin/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/ebin/.gitignore diff --git a/lib/cosTime/examples/.gitignore b/lib/cosTime/examples/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/examples/.gitignore diff --git a/lib/cosTime/include/.gitignore b/lib/cosTime/include/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/include/.gitignore diff --git a/lib/cosTime/info b/lib/cosTime/info new file mode 100644 index 0000000000..7820f3fdaa --- /dev/null +++ b/lib/cosTime/info @@ -0,0 +1,12 @@ +group: orb +short: Orber OMG Timer and TimerEvent Services + + + + + + + + + + diff --git a/lib/cosTime/priv/.gitignore b/lib/cosTime/priv/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/cosTime/priv/.gitignore diff --git a/lib/cosTime/src/CosTime.cfg b/lib/cosTime/src/CosTime.cfg new file mode 100644 index 0000000000..1aad9ebb94 --- /dev/null +++ b/lib/cosTime/src/CosTime.cfg @@ -0,0 +1,6 @@ +{this, "CosTime::UTO"}. +{{handle_info, "CosTime::UTO"}, true}. +{this, "CosTime::TIO"}. +{{handle_info, "CosTime::TIO"}, true}. +{this, "CosTime::TimeService"}. +{{handle_info, "CosTime::TimeService"}, true}. diff --git a/lib/cosTime/src/CosTime.idl b/lib/cosTime/src/CosTime.idl new file mode 100644 index 0000000000..2bf32681c1 --- /dev/null +++ b/lib/cosTime/src/CosTime.idl @@ -0,0 +1,59 @@ +#ifndef _COS_TIME_IDL_ +#define _COS_TIME_IDL_ + +#pragma prefix "omg.org" + +#include<TimeBase.idl> + +module CosTime { + enum TimeComparison { + TCEqualTo, + TCLessThan, + TCGreaterThan, + TCIndeterminate + }; + enum ComparisonType{ + IntervalC, + MidC }; + enum OverlapType { + OTContainer, + OTContained, + OTOverlap, + OTNoOverlap + }; + + exception TimeUnavailable {}; + interface TIO; // forward declaration + + interface UTO { + readonly attribute TimeBase::TimeT time; + readonly attribute TimeBase::InaccuracyT inaccuracy; + readonly attribute TimeBase::TdfT tdf; + readonly attribute TimeBase::UtcT utc_time; + + UTO absolute_time(); + TimeComparison compare_time( in ComparisonType comparison_type, in UTO uto ); + TIO time_to_interval( in UTO uto ); + TIO interval(); + }; + + interface TIO { + readonly attribute TimeBase::IntervalT time_interval; + + OverlapType spans ( in UTO time, out TIO overlap ); + OverlapType overlaps ( in TIO interval, out TIO overlap ); + UTO time (); + }; + + interface TimeService { + UTO universal_time() + raises(TimeUnavailable ); + UTO secure_universal_time() + raises(TimeUnavailable ); + UTO new_universal_time( in TimeBase::TimeT time, in TimeBase::InaccuracyT inaccuracy, in TimeBase::TdfT tdf ); + UTO uto_from_utc( in TimeBase::UtcT utc ); + TIO new_interval( in TimeBase::TimeT lower, in TimeBase::TimeT upper ); + }; +}; + +#endif diff --git a/lib/cosTime/src/CosTime_TIO_impl.erl b/lib/cosTime/src/CosTime_TIO_impl.erl new file mode 100644 index 0000000000..d6d4ee894b --- /dev/null +++ b/lib/cosTime/src/CosTime_TIO_impl.erl @@ -0,0 +1,200 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : CosTime_TIO_impl.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module('CosTime_TIO_impl'). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + +%%--------------- EXPORTS ------------------------------------ +%%--------------- External ----------------------------------- +%% Attributes (external) +-export(['_get_time_interval'/2]). + +%% Interface functions +-export([spans/3, overlaps/3, time/2]). + +%%--------------- gen_server specific exports ---------------- +-export([handle_info/2, code_change/3]). +-export([init/1, terminate/2]). + + +%% Data structures +-record(state, {interval, + tdf, + timer}). +%% Data structures constructors +-define(get_InitState(I,T,TO), + #state{interval = I, + tdf = T, + timer = TO}). + +%% Data structures selectors +-define(get_IntervalT(S), S#state.interval). +-define(get_Lower(S), (S#state.interval)#'TimeBase_IntervalT'.lower_bound). +-define(get_Upper(S), (S#state.interval)#'TimeBase_IntervalT'.upper_bound). +-define(get_Tdf(S), S#state.tdf). +-define(get_TimerObj(S), S#state.timer). + +%%-----------------------------------------------------------% +%% function : handle_info, code_change +%% Arguments: +%% Returns : +%% Effect : Functions demanded by the gen_server module. +%%------------------------------------------------------------ + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. +handle_info(_Info, State) -> + {noreply, State}. + +%%----------------------------------------------------------% +%% function : init, terminate +%% Arguments: +%%----------------------------------------------------------- + +init([Interval, Tdf, Timer]) -> + {ok, ?get_InitState(Interval, Tdf, Timer)}. + +terminate(_Reason, _State) -> + ok. + +%%----------------------------------------------------------- +%%------------------------ attributes ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% Attribute: '_get_time_interval' +%% Type : readonly +%% Returns : +%%----------------------------------------------------------- +'_get_time_interval'(_OE_THIS, State) -> + {reply, ?get_IntervalT(State), State}. + +%%----------------------------------------------------------- +%%------- Exported external functions ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% function : spans +%% Arguments: Time - UTO +%% Returns : CosTime::OverLapType - enum() +%% TIO - out-parameter. +%%----------------------------------------------------------- +spans(_OE_THIS, State, Time) -> + ?time_TypeCheck(Time, 'CosTime_UTO'), + case catch 'CosTime_UTO':'_get_utc_time'(Time) of + #'TimeBase_UtcT'{time = Btime, inacclo = InaccL, inacchi=InaccH} -> + Inaccuarcy = ?concat_TimeT(InaccH, InaccL), + BL = Btime - Inaccuarcy, + BU = Btime + Inaccuarcy, + L = ?get_Lower(State), + U = ?get_Upper(State), + {Type, NewL, NewU} = + if + L=<BL, U>=BU -> + {'OTContainer',BL,BU}; + L>=BL, U=<BU -> + {'OTContained',L,U}; + L<BL, U=<BU, U>=BL -> + {'OTOverlap',BL,U}; + L>=BL, L=<BU, U>BU -> + {'OTOverlap',L,BU}; + L>BU -> + {'OTNoOverlap',BU,L}; + true -> + {'OTNoOverlap',U,BL} + end, + {reply, + {Type, + 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=NewL, + upper_bound=NewU}, + ?get_Tdf(State), + ?get_TimerObj(State)], + [{pseudo,true}|?CREATE_OPTS])}, + State}; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end. + + +%%----------------------------------------------------------% +%% function : overlaps +%% Arguments: Interval - TIO +%% Returns : CosTime::OverLapType - enum() +%% TIO - out-parameter. +%%----------------------------------------------------------- +overlaps(_OE_THIS, State, Interval) -> + ?time_TypeCheck(Interval, 'CosTime_TIO'), + case catch 'CosTime_TIO':'_get_time_interval'(Interval) of + #'TimeBase_IntervalT'{lower_bound=BL, upper_bound=BU} -> + L = ?get_Lower(State), + U = ?get_Upper(State), + {Type, NewL, NewU} = + if + L=<BL, U>=BU -> + {'OTContainer',BL,BU}; + L>=BL, U=<BU -> + {'OTContained',L,U}; + L<BL, U=<BU, U>=BL -> + {'OTOverlap',BL,U}; + L>=BL, L=<BU, U>BU -> + {'OTOverlap',L,BU}; + L>BU -> + {'OTNoOverlap',BU,L}; + true -> + {'OTNoOverlap',U,BL} + end, + {reply, + {Type, + 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=NewL, + upper_bound=NewU}, + ?get_Tdf(State), + ?get_TimerObj(State)], + [{pseudo,true}|?CREATE_OPTS])}, + State}; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end. + +%%----------------------------------------------------------% +%% function : time +%% Arguments: - +%% Returns : UTO +%%----------------------------------------------------------- +time(_OE_THIS, State) -> + L = ?get_Lower(State), + H = ?get_Upper(State), + Utc = #'TimeBase_UtcT'{time=(erlang:trunc(((H-L)/2))+L), + inacclo=L, + inacchi=H, + tdf=?get_Tdf(State)}, + {reply, + 'CosTime_UTO':oe_create([Utc, ?get_TimerObj(State)], [{pseudo,true}|?CREATE_OPTS]), + State}. + + +%%--------------- LOCAL FUNCTIONS ---------------------------- + +%%--------------- MISC FUNCTIONS, E.G. DEBUGGING ------------- +%%--------------- END OF MODULE ------------------------------ diff --git a/lib/cosTime/src/CosTime_TimeService_impl.erl b/lib/cosTime/src/CosTime_TimeService_impl.erl new file mode 100644 index 0000000000..bac4ae087c --- /dev/null +++ b/lib/cosTime/src/CosTime_TimeService_impl.erl @@ -0,0 +1,180 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : CosTime_TimeService_impl.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module('CosTime_TimeService_impl'). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + +%%--------------- EXPORTS ------------------------------------ +%%--------------- External ----------------------------------- +%% Interface functions +-export([universal_time/2, secure_universal_time/2, new_universal_time/5]). +-export([uto_from_utc/3, new_interval/4]). + +%%--------------- gen_server specific exports ---------------- +-export([handle_info/2, code_change/3]). +-export([init/1, terminate/2]). + + +%% Data structures +-record(state, + {tdf, + inaccuracy}). +%% Data structures constructors +-define(get_InitState(T,I), + #state{tdf = T, + inaccuracy = I}). + +%% Data structures selectors +-define(get_Inaccuracy(S), S#state.inaccuracy). +-define(get_Tdf(S), S#state.tdf). + +%% Data structures modifiers + +%% MISC + +%%-----------------------------------------------------------% +%% function : handle_info, code_change +%% Arguments: +%% Returns : +%% Effect : Functions demanded by the gen_server module. +%%------------------------------------------------------------ + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. + +handle_info(_Info, State) -> + ?debug_print("INFO: ~p~n", [_Info]), + {noreply, State}. + +%%----------------------------------------------------------% +%% function : init, terminate +%% Arguments: +%%----------------------------------------------------------- + +init([Tdf, Inaccuracy]) -> + process_flag(trap_exit, true), + {ok, ?get_InitState(Tdf, Inaccuracy)}. + +terminate(_Reason, _State) -> + ok. + +%%----------------------------------------------------------- +%%------- Exported external functions ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% function : universal_time +%% Arguments: - +%% Returns : CosTime::UTO | +%% {'EXCEPTION", #'CosTime_TimeUnavailable'{}} +%% NOTE : cosTime:create_universal_time will raise the correct +%% exception. +%%----------------------------------------------------------- +universal_time(OE_THIS, State) -> + {ok, Time} = create_universal_time(), + Inaccuracy = ?get_Inaccuracy(State), + Utc = #'TimeBase_UtcT'{time=Time, inacclo = ?low_TimeT(Inaccuracy), + inacchi = ?high_TimeT(Inaccuracy), + tdf = ?get_Tdf(State)}, + {reply, 'CosTime_UTO':oe_create([Utc, OE_THIS], [{pseudo,true}|?CREATE_OPTS]), State}. + +%%----------------------------------------------------------% +%% function : secure_universal_time +%% Arguments: +%% Returns : {'EXCEPTION", #'CosTime_TimeUnavailable'{}} +%%----------------------------------------------------------- +secure_universal_time(_OE_THIS, _State) -> + corba:raise(#'CosTime_TimeUnavailable'{}). + +%%----------------------------------------------------------% +%% function : new_universal_time +%% Arguments: Time - TimeBase::TimeT +%% Inaccuracy - TimeBase::InaccuracyT inaccuracy +%% Tdf - TimeBase::TdfT +%% Returns : CosTime::UTO +%%----------------------------------------------------------- +new_universal_time(OE_THIS, State, Time, Inaccuracy, Tdf) when + is_integer(Time) andalso is_integer(Inaccuracy) andalso is_integer(Tdf) andalso + Tdf=<12 andalso Inaccuracy=<?max_Inaccuracy andalso Time=<?max_TimeT -> + Utc = #'TimeBase_UtcT'{time=Time, inacclo = ?low_TimeT(Inaccuracy), + inacchi = ?high_TimeT(Inaccuracy), tdf = Tdf}, + {reply, 'CosTime_UTO':oe_create([Utc, OE_THIS], [{pseudo,true}|?CREATE_OPTS]), State}; +new_universal_time(_, _, _, _, _) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + +%%----------------------------------------------------------% +%% function : uto_from_utc +%% Arguments: Utc - TimeBase::UtcT +%% Returns : CosTime::UTO +%%----------------------------------------------------------- +uto_from_utc(OE_THIS, State, Utc) when is_record(Utc, 'TimeBase_UtcT') -> + {reply, 'CosTime_UTO':oe_create([Utc, OE_THIS],[{pseudo,true}|?CREATE_OPTS]),State}; +uto_from_utc(_, _, _) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + +%%----------------------------------------------------------% +%% function : new_interval +%% Arguments: Lower - TimeBase::TimeT +%% Upper - TimeBase::TimeT +%% Returns : CosTime::TIO +%%----------------------------------------------------------- +new_interval(OE_THIS, State, Lower, Upper) when is_integer(Lower) andalso is_integer(Upper) andalso + Lower=<Upper -> + {reply, 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=Lower, + upper_bound=Upper}, + ?get_Tdf(State), + OE_THIS], + [{pseudo,true}|?CREATE_OPTS]), State}; +new_interval(_, _, _, _) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + + +%%--------------- LOCAL FUNCTIONS ---------------------------- +%%-----------------------------------------------------------% +%% function : create_universal_utc +%% Arguments: - +%% Returns : TimeT or raises exception. +%% Effect : Creates a universal time; if time unavailable we +%% must raise CosTime_TimeUnavailable. +%% NOTE : 'datetime_to_gregorian_seconds' use year 0 as time +%% base. We want to use 15 october 1582, 00:00 as base. +%%------------------------------------------------------------ + +create_universal_time() -> + %% Time is supposed to be #100 nano-secs passed. + %% We add micro secs for a greater precision. + {MS,S,US} = now(), + case catch calendar:datetime_to_gregorian_seconds( + calendar:now_to_universal_time({MS,S,US})) of + Secs when is_integer(Secs) -> + {ok, (Secs-?ABSOLUTE_TIME_DIFF)*10000000 + US*10}; + _ -> + corba:raise(#'CosTime_TimeUnavailable'{}) + end. + +%%--------------- MISC FUNCTIONS, E.G. DEBUGGING ------------- +%%--------------- END OF MODULE ------------------------------ + diff --git a/lib/cosTime/src/CosTime_UTO_impl.erl b/lib/cosTime/src/CosTime_UTO_impl.erl new file mode 100644 index 0000000000..b35e215e90 --- /dev/null +++ b/lib/cosTime/src/CosTime_UTO_impl.erl @@ -0,0 +1,241 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : CosTime_UTO_impl.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module('CosTime_UTO_impl'). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + + +%%--------------- EXPORTS ------------------------------------ +%%--------------- External ----------------------------------- +%% Attributes (external) +-export(['_get_time'/2, + '_get_inaccuracy'/2, + '_get_tdf'/2, + '_get_utc_time'/2]). + +%% Interface functions +-export([absolute_time/2, compare_time/4]). +-export([time_to_interval/3, interval/2]). + +%%--------------- gen_server specific exports ---------------- +-export([handle_info/2, code_change/3]). +-export([init/1, terminate/2]). + + +%% Data structures +-record(state, {timer, utc}). +%% Data structures constructors +-define(get_InitState(U, T), #state{timer = T, utc = U}). + +%% Data structures selectors +-define(get_Time(S), (S#state.utc)#'TimeBase_UtcT'.time). +-define(get_Inaccuracy(S), ?concat_TimeT((S#state.utc)#'TimeBase_UtcT'.inacchi, + (S#state.utc)#'TimeBase_UtcT'.inacclo)). +-define(get_Tdf(S), (S#state.utc)#'TimeBase_UtcT'.tdf). +-define(get_Utc(S), S#state.utc). +-define(get_TimeObj(S), S#state.timer). + + +%%-----------------------------------------------------------% +%% function : handle_info, code_change +%% Arguments: +%% Returns : +%% Effect : Functions demanded by the gen_server module. +%%------------------------------------------------------------ + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. +handle_info(_Info, State) -> + {noreply, State}. + +%%----------------------------------------------------------% +%% function : init, terminate +%% Arguments: +%%----------------------------------------------------------- + +init([Utc, TimeObj]) -> + {ok, ?get_InitState(Utc, TimeObj)}. + +terminate(_Reason, _State) -> + ok. + +%%----------------------------------------------------------- +%%------------------------ attributes ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% Attribute: '_get_time' +%% Type : readonly +%% Returns : +%%----------------------------------------------------------- +'_get_time'(_OE_THIS, State) -> + {reply, ?get_Time(State), State}. + +%%----------------------------------------------------------% +%% Attribute: '_get_inaccuracy' +%% Type : readonly +%% Returns : +%%----------------------------------------------------------- +'_get_inaccuracy'(_OE_THIS, State) -> + {reply, ?get_Inaccuracy(State), State}. + +%%----------------------------------------------------------% +%% Attribute: '_get_tdf' +%% Type : readonly +%% Returns : +%%----------------------------------------------------------- +'_get_tdf'(_OE_THIS, State) -> + {reply, ?get_Tdf(State), State}. + +%%----------------------------------------------------------% +%% Attribute: '_get_utc_time' +%% Type : readonly +%% Returns : +%%----------------------------------------------------------- +'_get_utc_time'(_OE_THIS, State) -> + {reply, ?get_Utc(State), State}. + +%%----------------------------------------------------------- +%%------- Exported external functions ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% function : absolute_time +%% Arguments: - +%% Returns : UTO +%% NOTE : Return the base time to the relative time in the object. +%%----------------------------------------------------------- +absolute_time(_OE_THIS, State) -> + case catch 'CosTime_UTO':'_get_time'( + 'CosTime_TimeService':universal_time(?get_TimeObj(State)))+ + ?get_Time(State) of + UniTime when is_integer(UniTime) andalso UniTime =< ?max_TimeT -> + Utc=?get_Utc(State), + {reply, 'CosTime_UTO':oe_create([Utc#'TimeBase_UtcT'{time=UniTime}, + ?get_TimeObj(State)], + [{pseudo,true}|?CREATE_OPTS]), State}; + UniTime when is_integer(UniTime) -> + %% Oopss, overflow! + corba:raise(#'DATA_CONVERSION'{completion_status=?COMPLETED_NO}); + _ -> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end. + +%%----------------------------------------------------------% +%% function : compare_time +%% Arguments: Comparison_type - CosTime::ComparisonType +%% Uto - ObjRef +%% Returns : TimeComparison - 'TCEqualTo' | 'TCLessThan' | +%% 'TCGreaterThan' | 'TCIndeterminate' +%%----------------------------------------------------------- +compare_time(_OE_THIS, State, 'IntervalC', Uto) -> + ?time_TypeCheck(Uto, 'CosTime_UTO'), + case catch {'CosTime_UTO':'_get_time'(Uto), + 'CosTime_UTO':'_get_inaccuracy'(Uto)} of + {Time,Inaccuracy} when is_integer(Time) andalso is_integer(Inaccuracy) -> + OwnInacc = ?get_Inaccuracy(State), + if + ?get_Time(State)+OwnInacc < Time-Inaccuracy -> + {reply, 'TCLessThan', State}; + ?get_Time(State)-OwnInacc > Time+Inaccuracy -> + {reply, 'TCGreaterThan', State}; + ?get_Time(State) == Time, Inaccuracy==0, OwnInacc==0 -> + %% TimeService specification (july 1997, p14-7:2) states + %% that they are only equal if both UTO's Inaccuracy + %% equals zero. + {reply, 'TCEqualTo', State}; + true -> + {reply, 'TCIndeterminate', State} + end; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end; +compare_time(_OE_THIS, State, 'MidC', Uto) -> + ?time_TypeCheck(Uto, 'CosTime_UTO'), + case catch 'CosTime_UTO':'_get_time'(Uto) of + Time when is_integer(Time) -> + if + ?get_Time(State) < Time -> + {reply, 'TCLessThan', State}; + ?get_Time(State) > Time -> + {reply, 'TCGreaterThan', State}; + true -> + {reply, 'TCEqualTo', State} + end; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end; +compare_time(_OE_THIS, _State, _, _) -> + %% Comparison_type given not correct?! + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + +%%----------------------------------------------------------% +%% function : time_to_interval +%% Arguments: +%% Returns : TIO +%%----------------------------------------------------------- +time_to_interval(_OE_THIS, State, Uto) -> + ?time_TypeCheck(Uto, 'CosTime_UTO'), + case catch 'CosTime_UTO':'_get_time'(Uto) of + Time when is_integer(Time) -> + OwnTime = ?get_Time(State), + if + Time > OwnTime -> + {reply, 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=OwnTime, + upper_bound=Time}, + ?get_Tdf(State), + ?get_TimeObj(State)], + [{pseudo,true}|?CREATE_OPTS]), State}; + true -> + {reply, 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=Time, + upper_bound=OwnTime}, + ?get_Tdf(State), + ?get_TimeObj(State)], + [{pseudo,true}|?CREATE_OPTS]), State} + end; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end. + +%%----------------------------------------------------------% +%% function : interval +%% Arguments: +%% Returns : TIO +%%----------------------------------------------------------- +interval(_OE_THIS, State) -> + Lower = ?get_Time(State) - ?get_Inaccuracy(State), + Upper = ?get_Time(State) + ?get_Inaccuracy(State), + {reply, 'CosTime_TIO':oe_create([#'TimeBase_IntervalT'{lower_bound=Lower, + upper_bound=Upper}, + ?get_Tdf(State), + ?get_TimeObj(State)], + [{pseudo,true}|?CREATE_OPTS]), State}. + + +%%--------------- LOCAL FUNCTIONS ---------------------------- + +%%--------------- MISC FUNCTIONS, E.G. DEBUGGING ------------- +%%--------------- END OF MODULE ------------------------------ + diff --git a/lib/cosTime/src/CosTimerEvent.cfg b/lib/cosTime/src/CosTimerEvent.cfg new file mode 100644 index 0000000000..7f16197168 --- /dev/null +++ b/lib/cosTime/src/CosTimerEvent.cfg @@ -0,0 +1,4 @@ +{this, "CosTimerEvent::TimerEventHandler"}. +{{handle_info, "CosTimerEvent::TimerEventHandler"}, true}. +{this, "CosTimerEvent::TimerEventService"}. +{{handle_info, "CosTimerEvent::TimerEventService"}, true}. diff --git a/lib/cosTime/src/CosTimerEvent.idl b/lib/cosTime/src/CosTimerEvent.idl new file mode 100644 index 0000000000..b845862f98 --- /dev/null +++ b/lib/cosTime/src/CosTimerEvent.idl @@ -0,0 +1,45 @@ +#ifndef _COS_TIMEREVENT_IDL_ +#define _COS_TIMEREVENT_IDL_ + +#pragma prefix "omg.org" + +#include"CosEventComm.idl" +#include<CosTime.idl> +#include<TimeBase.idl> + +module CosTimerEvent{ + + enum TimeType { + TTAbsolute, + TTRelative, + TTPeriodic + }; + enum EventStatus { + ESTimeSet, + ESTimeCleared, + ESTriggered, + ESFailedTrigger + }; + + struct TimerEventT { + TimeBase::UtcT utc; + any event_data; + }; + + interface TimerEventHandler { + readonly attribute EventStatus status; + boolean time_set( out CosTime::UTO uto ); + void set_timer( in TimeType time_type, in CosTime::UTO trigger_time ); + boolean cancel_timer(); + void set_data( in any event_data ); + }; + + interface TimerEventService { + + TimerEventHandler register( in CosEventComm::PushConsumer event_interface, in any data ); + void unregister( in TimerEventHandler timer_event_handler ); + CosTime::UTO event_time( in TimerEventT timer_event ); + }; +}; + +#endif diff --git a/lib/cosTime/src/CosTimerEvent_TimerEventHandler_impl.erl b/lib/cosTime/src/CosTimerEvent_TimerEventHandler_impl.erl new file mode 100644 index 0000000000..5885691e87 --- /dev/null +++ b/lib/cosTime/src/CosTimerEvent_TimerEventHandler_impl.erl @@ -0,0 +1,304 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : CosTimerEvent_TimerEventHandler_impl.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module('CosTimerEvent_TimerEventHandler_impl'). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + + +%%--------------- EXPORTS ------------------------------------ +%%--------------- External ----------------------------------- +%% Attributes (external) +-export(['_get_status'/2]). +%% Interface functions +-export([time_set/2, set_timer/4]). +-export([cancel_timer/2, set_data/3]). + +%%--------------- gen_server specific exports ---------------- +-export([handle_info/2, code_change/3]). +-export([init/1, terminate/2]). + + +%% Data structures +-record(state, {parent, + parentPid, + event, + status = 'ESTimeCleared', + timer, + time, + timeObj, + myType, + pushConsumer, + uto}). +%% Data structures constructors +-define(get_InitState(P,PP,E,PC,TO), + #state{parent=P, + parentPid=PP, + event=E, + pushConsumer=PC, + timeObj=TO}). + +%% Data structures selectors +-define(get_Status(S), S#state.status). +-define(get_ParentPid(S), S#state.parentPid). +-define(get_Parent(S), S#state.parent). +-define(get_Event(S), S#state.event). +-define(get_Timer(S), S#state.timer). +-define(get_Time(S), S#state.time). +-define(get_TimeObj(S), S#state.timeObj). +-define(get_MyType(S), S#state.myType). +-define(get_PushConsumer(S), S#state.pushConsumer). +-define(get_Uto(S), S#state.uto). + +%% Data structures modifiers +-define(set_Status(S,V), S#state{status=V}). +-define(set_ParentPid(S,PP), S#state{parentPid=PP}). +-define(set_Parent(S,P), S#state{parent=P}). +-define(set_Event(S,E), S#state{event=E}). +-define(set_Timer(S,T), S#state{timer=T}). +-define(set_Time(S,T), S#state{time=T}). +-define(set_MyType(S,Ty), S#state{myType=Ty}). +-define(set_PushConsumer(S,P), S#state{pushConsumer=P}). +-define(set_Uto(S,U,Type), S#state{uto=U, myType=Type}). +-define(set_TimeData(S,U,Ty,Ti),S#state{uto=U, myType=Ty, time=Ti}). + +%% MISC +-define(not_Cancelled(S), S#state.status =/= 'ESTimeCleared'). +-define(is_TimeSet(S), S#state.status == 'ESTimeSet'). +-define(is_UtoSet(S), S#state.uto =/= undefined). +-define(is_NotAbsolute(S), S#state.myType =/= 'TTAbsolute'). + +%%-----------------------------------------------------------% +%% function : handle_info, code_change +%% Arguments: +%% Returns : +%% Effect : Functions demanded by the gen_server module. +%%------------------------------------------------------------ + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. + +handle_info(Info, State) -> + ?debug_print("INFO: ~p~n", [Info]), + case Info of + {'EXIT', Pid, _Reason} when Pid == ?get_ParentPid(State) -> + ?debug_print("PARENT TERMINATED with reason: ~p~n",[_Reason]), + {noreply, State}; + oe_event when ?not_Cancelled(State) -> + %% Push event + case catch 'CosEventComm_PushConsumer':push(?get_PushConsumer(State), + ?get_Event(State)) of + ok -> + ?debug_print("PUSHED: ~p~n", [?get_Event(State)]), + {noreply, ?set_Status(State, 'ESTriggered')}; + _Other-> + ?debug_print("FAILED PUSH: ~p ~p~n", [?get_Event(State), _Other]), + {noreply, ?set_Status(State, 'ESFailedTrigger')} + end; + oe_periodic_event when ?not_Cancelled(State) -> + %% Push event + catch 'CosEventComm_PushConsumer':push(?get_PushConsumer(State), + ?get_Event(State)), + {noreply, State}; + _ -> + {noreply, State} + end. + +%%----------------------------------------------------------% +%% function : init, terminate +%% Arguments: +%%----------------------------------------------------------- + +init([Parent, ParentPid, PushConsumer, Event, TimeObj]) -> + process_flag(trap_exit, true), + {ok, ?get_InitState(Parent, ParentPid, Event, PushConsumer, TimeObj)}. + +terminate(_Reason, State) -> + clear_timer(State), + ok. + +%%----------------------------------------------------------- +%%------------------------ attributes ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% Attribute: '_get_status' +%% Type : readonly +%% Returns : 'ESTimeSet' | 'ESTimeCleared' | 'ESTriggered' | +%% 'ESFailedTrigger' +%%----------------------------------------------------------- +'_get_status'(_OE_THIS, State) -> + {reply, ?get_Status(State), State}. + +%%----------------------------------------------------------- +%%------- Exported external functions ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% function : time_set +%% Arguments: - +%% Returns : {boolean(), CosTime::UTO} +%%----------------------------------------------------------- +time_set(_OE_THIS, State) when ?is_UtoSet(State) -> + {reply, {?is_TimeSet(State), ?get_Uto(State)}, State}; +time_set(_OE_THIS, State) -> + Utc = #'TimeBase_UtcT'{time=0, inacclo = 0,inacchi = 0, tdf = 0}, + {reply, + {?is_TimeSet(State), + 'CosTime_UTO':oe_create([Utc, ?get_TimeObj(State)], [{pseudo,true}|?CREATE_OPTS])}, + State}. + + +%%----------------------------------------------------------- +%% function : set_timer +%% Arguments: TimeType - 'TTAbsolute' | 'TTRelative' | 'TTPeriodic' +%% TriggerTime - CosTime::UTO +%% Returns : ok +%%----------------------------------------------------------- +set_timer(_OE_THIS, State, 'TTAbsolute', TriggerTime) -> + NewState = clear_timer(State), + ?time_TypeCheck(TriggerTime, 'CosTime_UTO'), + case catch {'CosTime_UTO':'_get_time'(TriggerTime), + 'CosTime_UTO':'_get_time'( + 'CosTime_TimeService':universal_time(?get_TimeObj(State)))} of + {Time, CurrentTime} when is_integer(Time) andalso is_integer(CurrentTime) andalso + Time > CurrentTime -> + %% Set a timer to send a message in (Time-CurrentTime)*10^-7 secs. + case timer:send_after(?convert_TimeT2TimerT(Time-CurrentTime), oe_event) of + {ok, TRef} -> + NewState1 = ?set_Timer(NewState, TRef), + NewState2 = ?set_Uto(NewState1, TriggerTime, 'TTAbsolute'), + ?debug_print("TIMER SET: ~p~n", [?convert_TimeT2TimerT(Time-CurrentTime)]), + {reply, ok, ?set_Status(NewState2, 'ESTimeSet')}; + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; + {Time, CurrentTime} when is_integer(Time) andalso is_integer(CurrentTime) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}); + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; +set_timer(_OE_THIS, State, 'TTRelative', TriggerTime) -> + NewState = clear_timer(State), + ?time_TypeCheck(TriggerTime, 'CosTime_UTO'), + case catch {'CosTime_UTO':'_get_time'(TriggerTime), ?get_Time(State)} of + {0,OldTime} when ?is_NotAbsolute(NewState) andalso is_integer(OldTime) -> + %% Set a timer to send a message within Time*10^-7 secs + case timer:send_after(OldTime, oe_event) of + {ok, TRef} -> + NewState1 = ?set_Timer(NewState, TRef), + NewState2 = ?set_Uto(NewState1, TriggerTime, 'TTRelative'), + ?debug_print("TIMER SET: ~p~n", [?convert_TimeT2TimerT(OldTime)]), + {reply, ok, ?set_Status(NewState2, 'ESTimeSet')}; + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; + {UtoTime,_} when is_integer(UtoTime) -> + %% Set a timer to send a message within Time*10^-7 secs + Time = ?convert_TimeT2TimerT(UtoTime), + case timer:send_after(Time, oe_event) of + {ok, TRef} -> + NewState1 = ?set_Timer(NewState, TRef), + NewState2 = ?set_TimeData(NewState1, TriggerTime, + 'TTRelative', Time), + ?debug_print("TIMER SET: ~p~n", [?convert_TimeT2TimerT(Time)]), + {reply, ok, ?set_Status(NewState2, 'ESTimeSet')}; + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; + + _-> + {reply, {'EXCEPTION', #'BAD_PARAM'{completion_status=?COMPLETED_NO}}, NewState} + end; +set_timer(_OE_THIS, State, 'TTPeriodic', TriggerTime) -> + NewState = clear_timer(State), + ?time_TypeCheck(TriggerTime, 'CosTime_UTO'), + case catch {'CosTime_UTO':'_get_time'(TriggerTime), ?get_Time(State)} of + {0,OldTime} when ?is_NotAbsolute(NewState) andalso is_integer(OldTime) -> + %% Set a timer to send a message within Time*10^-7 secs + case timer:send_interval(OldTime, oe_periodic_event) of + {ok, TRef} -> + NewState1 = ?set_Timer(NewState, TRef), + NewState2 = ?set_Uto(NewState1, TriggerTime, 'TTPeriodic'), + ?debug_print("TIMER SET: ~p~n", [?convert_TimeT2TimerT(OldTime)]), + {reply, ok, ?set_Status(NewState2, 'ESTimeSet')}; + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; + {UtoTime,_} when is_integer(UtoTime) -> + %% Set a timer to send a message within Time*10^-7 secs + Time = ?convert_TimeT2TimerT(UtoTime), + case timer:send_interval(Time, oe_periodic_event) of + {ok, TRef} -> + NewState1 = ?set_Timer(NewState, TRef), + NewState2 = ?set_TimeData(NewState1, TriggerTime, + 'TTPeriodic', Time), + ?debug_print("TIMER SET: ~p~n", [?convert_TimeT2TimerT(Time)]), + {reply, ok, ?set_Status(NewState2, 'ESTimeSet')}; + _-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; + + _-> + {reply, {'EXCEPTION', #'BAD_PARAM'{completion_status=?COMPLETED_NO}}, NewState} + end; +set_timer(_OE_THIS, _State, _, _) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + +%%----------------------------------------------------------% +%% function : cancel_timer +%% Arguments: - +%% Returns : boolean() +%%----------------------------------------------------------- +cancel_timer(_OE_THIS, State) -> + NewState=clear_timer(State), + case ?get_Status(NewState) of + 'ESTriggered' -> + {reply, false, NewState}; + 'ESFailedTrigger' -> + {reply, false, NewState}; + _ -> + {reply, true, ?set_Status(NewState, 'ESTimeCleared')} + end. + +%%----------------------------------------------------------% +%% function : set_data +%% Arguments: EventData - any# +%% Returns : ok +%%----------------------------------------------------------- +set_data(_OE_THIS, State, EventData) when is_record(EventData, any) -> + {reply, ok, ?set_Event(State, EventData)}; +set_data(_OE_THIS, _State, _EventData) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + + +%%--------------- LOCAL FUNCTIONS ---------------------------- +clear_timer(State) when ?get_Timer(State) == undefined -> + State; +clear_timer(State) -> + catch timer:cancel(?get_Timer(State)), + ?set_Timer(State, undefined). + +%%--------------- MISC FUNCTIONS, E.G. DEBUGGING ------------- +%%--------------- END OF MODULE ------------------------------ diff --git a/lib/cosTime/src/CosTimerEvent_TimerEventService_impl.erl b/lib/cosTime/src/CosTimerEvent_TimerEventService_impl.erl new file mode 100644 index 0000000000..b324ecbecd --- /dev/null +++ b/lib/cosTime/src/CosTimerEvent_TimerEventService_impl.erl @@ -0,0 +1,118 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : CosTimerEvent_TimerEventService_impl.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module('CosTimerEvent_TimerEventService_impl'). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + + +%%--------------- EXPORTS ------------------------------------ +%%--------------- External ----------------------------------- +%% Interface functions +-export([register/4, unregister/3, event_time/3]). + +%%--------------- gen_server specific exports ---------------- +-export([handle_info/2, code_change/3]). +-export([init/1, terminate/2]). + + +%% Data structures +-record(state, {timer}). +%% Data structures constructors +-define(get_InitState(T), + #state{timer=T}). + +%% Data structures selectors +-define(get_TimerObj(S), S#state.timer). + +%% Data structures modifiers + +%% MISC + +%%-----------------------------------------------------------% +%% function : handle_info, code_change +%% Arguments: +%% Returns : +%% Effect : Functions demanded by the gen_server module. +%%------------------------------------------------------------ + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. + +handle_info(_Info, State) -> + ?debug_print("INFO: ~p~n", [_Info]), + {noreply, State}. + +%%----------------------------------------------------------% +%% function : init, terminate +%% Arguments: +%%----------------------------------------------------------- + +init([Timer]) -> + process_flag(trap_exit, true), + timer:start(), + {ok, ?get_InitState(Timer)}. + +terminate(_Reason, _State) -> + ok. + +%%----------------------------------------------------------- +%%------- Exported external functions ----------------------- +%%----------------------------------------------------------- +%%----------------------------------------------------------% +%% function : register +%% Arguments: EventInterface - CosEventComm::PushConsumer +%% Data - #any +%% Returns : TimerEventHandler - objref# +%%----------------------------------------------------------- +register(OE_THIS, State, EventInterface, Data) -> + {reply, + cosTime:start_event_handler([OE_THIS, self(),EventInterface, Data, + ?get_TimerObj(State)]), + State}. + +%%----------------------------------------------------------% +%% function : unregister +%% Arguments: TimerEventHandler - objref# +%% Returns : ok +%%----------------------------------------------------------- +unregister(_OE_THIS, State, TimerEventHandler) -> + catch corba:dispose(TimerEventHandler), + {reply, ok, State}. + +%%----------------------------------------------------------% +%% function : event_time +%% Arguments: TimerEvent - #'CosTimerEvent_TimerEventT'{utc, event_data} +%% Returns : CosTime::UTO +%%----------------------------------------------------------- +event_time(_OE_THIS, State, #'CosTimerEvent_TimerEventT'{utc=Utc}) -> + {reply, 'CosTime_UTO':oe_create([Utc],[{pseudo,true}]), State}. + + +%%--------------- LOCAL FUNCTIONS ---------------------------- + +%%--------------- MISC FUNCTIONS, E.G. DEBUGGING ------------- +%%--------------- END OF MODULE ------------------------------ diff --git a/lib/cosTime/src/Makefile b/lib/cosTime/src/Makefile new file mode 100644 index 0000000000..3b6f7bae2e --- /dev/null +++ b/lib/cosTime/src/Makefile @@ -0,0 +1,205 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 2000-2009. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# +# +include $(ERL_TOP)/make/target.mk + +ifeq ($(TYPE),debug) +ERL_COMPILE_FLAGS += -Ddebug -W +endif + +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include ../vsn.mk +VSN=$(COSTIME_VSN) + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/lib/cosTime-$(VSN) + +EXTERNAL_INC_PATH = ../include + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- + +MODULES = \ + cosTime \ + CosTime_TIO_impl \ + CosTime_TimeService_impl \ + CosTime_UTO_impl \ + CosTimerEvent_TimerEventHandler_impl \ + CosTimerEvent_TimerEventService_impl \ + +ERL_FILES = $(MODULES:%=%.erl) +HRL_FILES = \ + cosTimeApp.hrl \ + +GEN_TIMEBASE_ERL_FILES = \ + oe_TimeBase.erl \ + TimeBase_IntervalT.erl \ + TimeBase_UtcT.erl + +GEN_COSTIME_ERL_FILES = \ + oe_CosTime.erl \ + CosTime_TIO.erl \ + CosTime_TimeService.erl \ + CosTime_TimeUnavailable.erl \ + CosTime_UTO.erl \ + +GEN_COSTIMEREVENT_ERL_FILES = \ + oe_CosTimerEvent.erl \ + CosTimerEvent_TimerEventHandler.erl \ + CosTimerEvent_TimerEventService.erl \ + CosTimerEvent_TimerEventT.erl \ + +GEN_TIMEBASE_HRL_FILES = \ + oe_TimeBase.hrl \ + TimeBase.hrl \ + +EXTERNAL_TIMEBASE_HRL_FILES = $(GEN_TIMEBASE_HRL_FILES:%=$(EXTERNAL_INC_PATH)/%) + +GEN_COSTIME_HRL_FILES = \ + oe_CosTime.hrl \ + CosTime.hrl \ + CosTime_TIO.hrl \ + CosTime_TimeService.hrl \ + CosTime_UTO.hrl + +EXTERNAL_COSTIME_HRL_FILES = $(GEN_COSTIME_HRL_FILES:%=$(EXTERNAL_INC_PATH)/%) + +GEN_COSTIMEREVENT_HRL_FILES = \ + oe_CosTimerEvent.hrl \ + CosTimerEvent.hrl \ + CosTimerEvent_TimerEventHandler.hrl \ + CosTimerEvent_TimerEventService.hrl \ + +EXTERNAL_COSTIMEREVENT_HRL_FILES = $(GEN_COSTIMEREVENT_HRL_FILES:%=$(EXTERNAL_INC_PATH)/%) + + +GEN_ERL_FILES = \ + $(GEN_TIMEBASE_ERL_FILES) \ + $(GEN_COSTIME_ERL_FILES) \ + $(GEN_COSTIMEREVENT_ERL_FILES) + +GEN_HRL_FILES = \ + $(EXTERNAL_TIMEBASE_HRL_FILES) \ + $(EXTERNAL_COSTIME_HRL_FILES) \ + $(EXTERNAL_COSTIMEREVENT_HRL_FILES) \ + +GEN_FILES = \ + $(GEN_HRL_FILES) \ + $(GEN_ERL_FILES) + +TARGET_FILES = \ + $(GEN_TIMEBASE_ERL_FILES:%.erl=$(EBIN)/%.$(EMULATOR)) \ + $(GEN_COSTIME_ERL_FILES:%.erl=$(EBIN)/%.$(EMULATOR)) \ + $(GEN_COSTIMEREVENT_ERL_FILES:%.erl=$(EBIN)/%.$(EMULATOR)) \ + $(MODULES:%=$(EBIN)/%.$(EMULATOR)) + +IDL_FILES = \ + TimeBase.idl \ + CosTime.idl \ + CosTimerEvent.idl + +APPUP_FILE = cosTime.appup +APPUP_SRC = $(APPUP_FILE).src +APPUP_TARGET = $(EBIN)/$(APPUP_FILE) + +APP_FILE = cosTime.app +APP_SRC = $(APP_FILE).src +APP_TARGET = $(EBIN)/$(APP_FILE) + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- +ERL_IDL_FLAGS += -pa $(ERL_TOP)/lib/cosTime/ebin \ + -pa $(ERL_TOP)/lib/ic/ebin\ + -pa $(ERL_TOP)/lib/orber/ebin \ + -I$(ERL_TOP)/lib/cosEvent/src + +# The -pa option is just used temporary until erlc can handle +# includes from other directories than ../include . +ERL_COMPILE_FLAGS += \ + $(ERL_IDL_FLAGS) \ + -pa $(ERL_TOP)/lib/orber/include \ + -pa $(ERL_TOP)/lib/cosTime/include \ + -I$(ERL_TOP)/lib/cosTime/include \ + -I$(ERL_TOP)/lib/orber/include \ + +'{parse_transform,sys_pre_attributes}' \ + +'{attribute,insert,app_vsn,"cosTime_$(COSTIME_VSN)"}' + + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- +opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) + +debug: + @${MAKE} TYPE=debug opt + +cleanb: + rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) + rm -f errs core *~ + +clean: + rm -f $(TARGET_FILES) $(GEN_FILES) $(APP_TARGET) $(APPUP_TARGET) + rm -f errs core *~ + +$(APP_TARGET): $(APP_SRC) + sed -e 's;%VSN%;$(VSN);' $< > $@ + +$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk + sed -e 's;%VSN%;$(VSN);' $< > $@ + +docs: + +# ---------------------------------------------------- +# Special Build Targets +# ---------------------------------------------------- +$(GEN_TIMEBASE_ERL_FILES) $(EXTERNAL_TIMEBASE_HRL_FILES): TimeBase.idl + erlc $(ERL_IDL_FLAGS) TimeBase.idl + mv $(GEN_TIMEBASE_HRL_FILES) $(EXTERNAL_INC_PATH) + +$(GEN_COSTIME_ERL_FILES) $(EXTERNAL_COSTIME_HRL_FILES): CosTime.idl + erlc $(ERL_IDL_FLAGS) +'{cfgfile,"CosTime.cfg"}' CosTime.idl + mv $(GEN_COSTIME_HRL_FILES) $(EXTERNAL_INC_PATH) + +$(GEN_COSTIMEREVENT_ERL_FILES) $(EXTERNAL_COSTIMEREVENT_HRL_FILES): CosTimerEvent.idl + erlc $(ERL_IDL_FLAGS) +'{cfgfile,"CosTimerEvent.cfg"}' CosTimerEvent.idl + mv $(GEN_COSTIMEREVENT_HRL_FILES) $(EXTERNAL_INC_PATH) + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_spec: opt + $(INSTALL_DIR) $(RELSYSDIR)/ebin + $(INSTALL_DATA) $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(RELSYSDIR)/ebin + $(INSTALL_DIR) $(RELSYSDIR)/src + $(INSTALL_DATA) $(GEN_FILES) $(IDL_FILES) $(RELSYSDIR)/src + $(INSTALL_DATA) $(ERL_FILES) $(HRL_FILES) $(GEN_ERL_FILES) $(IDL_FILES) $(RELSYSDIR)/src + $(INSTALL_DIR) $(RELSYSDIR)/include + $(INSTALL_DATA) $(GEN_HRL_FILES) $(RELSYSDIR)/include + +release_docs_spec: diff --git a/lib/cosTime/src/TimeBase.idl b/lib/cosTime/src/TimeBase.idl new file mode 100644 index 0000000000..92a0c652d8 --- /dev/null +++ b/lib/cosTime/src/TimeBase.idl @@ -0,0 +1,22 @@ +#ifndef _TIMEBASE_IDL_ +#define _TIMEBASE_IDL_ + +#pragma prefix "omg.org" + +module TimeBase { + typedef unsigned long long TimeT; + typedef TimeT InaccuracyT; + typedef short TdfT; + struct UtcT { + TimeT time; // 8 octets + unsigned long inacclo; // 4 octets + unsigned short inacchi; // 2 octets + TdfT tdf; // 2 octets // total 16 octets. + }; + struct IntervalT { + TimeT lower_bound; + TimeT upper_bound; + }; +}; + +#endif diff --git a/lib/cosTime/src/cosTime.app.src b/lib/cosTime/src/cosTime.app.src new file mode 100644 index 0000000000..191ee5f3db --- /dev/null +++ b/lib/cosTime/src/cosTime.app.src @@ -0,0 +1,30 @@ +{application, cosTime, + [{description, "The Erlang CosTime application"}, + {vsn, "%VSN%"}, + {modules, + [ + 'cosTime', + 'oe_TimeBase', + 'oe_CosTime', + 'oe_CosTimerEvent', + 'CosTime_TIO', + 'CosTime_TimeService', + 'CosTime_TimeUnavailable', + 'CosTime_UTO', + 'CosTimerEvent_TimerEventHandler', + 'CosTimerEvent_TimerEventService', + 'CosTimerEvent_TimerEventT', + 'TimeBase_IntervalT', + 'TimeBase_UtcT', + 'CosTime_TIO_impl', + 'CosTime_TimeService_impl', + 'CosTime_UTO_impl', + 'CosTimerEvent_TimerEventHandler_impl', + 'CosTimerEvent_TimerEventService_impl' + ] + }, + {registered, [oe_cosTimeSup, oe_cosTimerEventService]}, + {applications, [orber, stdlib, kernel]}, + {env, []}, + {mod, {cosTime, []}} +]}. diff --git a/lib/cosTime/src/cosTime.appup.src b/lib/cosTime/src/cosTime.appup.src new file mode 100644 index 0000000000..f3eead4a0c --- /dev/null +++ b/lib/cosTime/src/cosTime.appup.src @@ -0,0 +1,6 @@ +{"%VSN%", + [ + ], + [ + ] +}. diff --git a/lib/cosTime/src/cosTime.erl b/lib/cosTime/src/cosTime.erl new file mode 100644 index 0000000000..f4e67570ad --- /dev/null +++ b/lib/cosTime/src/cosTime.erl @@ -0,0 +1,321 @@ +%%-------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : cosTime.erl +%% Purpose : +%%---------------------------------------------------------------------- + +-module(cosTime). + +%%--------------- INCLUDES ----------------------------------- +-include("cosTimeApp.hrl"). + +%%--------------- EXPORTS------------------------------------- +%% cosTime API external +-export([start/0, stop/0, + install_time/0, uninstall_time/0, + install_timerevent/0, uninstall_timerevent/0, + start_time_service/2, start_timerevent_service/1, stop_timerevent_service/1, + stop_time_service/1]). + +%% cosTime API internal +-export([create_link/3, get_option/3, type_check/2, start_event_handler/1]). + +%% Application callbacks +-export([start/2, init/1, stop/1]). + +%%--------------- DEFINES ------------------------------------ +-define(IDL_TIME_MODULES, ['oe_TimeBase', + 'oe_CosTime']). +-define(IDL_TIMEREVENT_MODULES, ['oe_CosTimerEvent']). +-define(SUPERVISOR_NAME, oe_cosTimeSup). +-define(SUP_FLAG, {simple_one_for_one,50,10}). +-define(SUP_TIMESERVICE_SPEC(T,I), + ['CosTime_TimeService',[T, I], + [{sup_child, true}, {regname, {global, "oe_cosTimeService"}}]]). +-define(SUP_TIMEREVENTSERVICE_SPEC(Args), + ['CosTimerEvent_TimerEventService', Args, + [{sup_child, true}, {regname, {local, 'oe_cosTimerEventService'}}]]). +-define(SUP_TIMEREVENTHANDLER_SPEC(Name, Args), + ['CosTimerEvent_TimerEventHandler',Args, + [{sup_child, true}, {regname, {global, Name}}]]). +-define(SUP_CHILD, + {"oe_TimeChild", + {cosTime,create_link, []}, + transient,100000,worker, + []}). + +%%------------------------------------------------------------ +%% function : install_*/X +%% Arguments: - | Time (seconds) +%% Returns : ok | EXIT | EXCEPTION +%% Effect : Install necessary data in the IFR DB +%%------------------------------------------------------------ + +install_time() -> + install_loop(?IDL_TIME_MODULES,[]). + +install_timerevent() -> + install_loop(?IDL_TIMEREVENT_MODULES,[]). + +install_loop([], _) -> + ok; +install_loop([H|T], Accum) -> + case catch H:'oe_register'() of + {'EXIT',{unregistered,App}} -> + ?write_ErrorMsg("Unable to register '~p'; application ~p not registered. +Trying to unregister ~p~n", [H,App,Accum]), + uninstall_loop(Accum, {exit, register}); + {'EXCEPTION',_} -> + ?write_ErrorMsg("Unable to register '~p'; propably already registered. +You are adviced to confirm this. +Trying to unregister ~p~n", [H,Accum]), + uninstall_loop(Accum, {exit, register}); + ok -> + install_loop(T, [H|Accum]); + _ -> + ?write_ErrorMsg("Unable to register '~p'; reason unknown. +Trying to unregister ~p~n", [H,Accum]), + uninstall_loop(Accum, {exit, register}) + end. + +%%------------------------------------------------------------ +%% function : uninstall_*/X +%% Arguments: - | Time (seconds) +%% Returns : ok | EXIT | EXCEPTION +%% Effect : Remove data related to cosTime from the IFR DB +%%------------------------------------------------------------ + +uninstall_time() -> + uninstall_loop(lists:reverse(?IDL_TIME_MODULES),ok). + +uninstall_timerevent() -> + uninstall_loop(lists:reverse(?IDL_TIMEREVENT_MODULES),ok). + +uninstall_loop([],ok) -> + ok; +uninstall_loop([],{exit, register}) -> + exit({?MODULE, "oe_register failed"}); +uninstall_loop([],{exit, unregister}) -> + exit({?MODULE, "oe_unregister failed"}); +uninstall_loop([],{exit, both}) -> + exit({?MODULE, "oe_register and, for some of those already registered, oe_unregister failed"}); +uninstall_loop([H|T], Status) -> + case catch H:'oe_unregister'() of + ok -> + uninstall_loop(T, Status); + _ when Status == ok -> + ?write_ErrorMsg("Unable to unregister '~p'; propably already unregistered. +You are adviced to confirm this.~n",[H]), + uninstall_loop(T, {exit, unregister}); + _ -> + ?write_ErrorMsg("Unable to unregister '~p'; propably already unregistered. +You are adviced to confirm this.~n",[H]), + uninstall_loop(T, {exit, both}) + end. + +%%------------------------------------------------------------ +%% function : start/stop +%% Arguments: +%% Returns : +%% Effect : Starts or stops the cosTime application. +%%------------------------------------------------------------ + +start() -> + application:start(cosTime). +stop() -> + application:stop(cosTime). + +%%------------------------------------------------------------ +%% function : start +%% Arguments: Type - see module application +%% Arg - see module application +%% Returns : +%% Effect : Module callback for application +%%------------------------------------------------------------ + +start(_, _) -> + supervisor:start_link({local, ?SUPERVISOR_NAME}, cosTime, app_init). + + +%%------------------------------------------------------------ +%% function : stop +%% Arguments: Arg - see module application +%% Returns : +%% Effect : Module callback for application +%%------------------------------------------------------------ + +stop(_) -> + ok. + +%%------------------------------------------------------------ +%% function : start_time_service +%% Arguments: Tdf - time difference to UTC +%% Inaccuracy - ulonglong +%% Upper - inaccuracy high +%% Returns : +%% Effect : +%%------------------------------------------------------------ +start_time_service(Tdf, Inaccuracy) when is_integer(Tdf) andalso is_integer(Inaccuracy) -> + case supervisor:start_child(?SUPERVISOR_NAME, + ?SUP_TIMESERVICE_SPEC(Tdf, Inaccuracy)) of + {ok, Pid, Obj} when is_pid(Pid) -> + Obj; + _Other-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end; +start_time_service(_Tdf, _Inaccuracy) -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}). + + +%%------------------------------------------------------------ +%% function : stop_time_service +%% Arguments: Obj - TimeService objref +%% Returns : +%% Effect : +%%------------------------------------------------------------ +stop_time_service(Obj) -> + corba:dispose(Obj). + +%%------------------------------------------------------------ +%% function : start_timerevent_service +%% Arguments: Timer - Timer Service Reference +%% Returns : +%% Effect : +%%------------------------------------------------------------ +start_timerevent_service(Timer) -> + case supervisor:start_child(?SUPERVISOR_NAME, + ?SUP_TIMEREVENTSERVICE_SPEC([Timer])) of + {ok, Pid, Obj} when is_pid(Pid) -> + Obj; + _Other-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end. + +%%-----------------------------------------------------------% +%% function : stop_timerevent_service +%% Arguments: Obj - TimerEventService objref +%% Returns : +%% Effect : +%%------------------------------------------------------------ +stop_timerevent_service(Obj) -> + corba:dispose(Obj). + +%%-----------------------------------------------------------% +%% function : init +%% Arguments: +%% Returns : +%% Effect : +%%------------------------------------------------------------ + +%% Starting using create_factory/X +init(own_init) -> + {ok,{?SUP_FLAG, [?SUP_CHILD]}}; +%% When starting as an application. +init(app_init) -> + {ok,{?SUP_FLAG, [?SUP_CHILD]}}. + +%%-----------------------------------------------------------% +%% function : create_link +%% Arguments: Module - which Module to call +%% Env/ArgList - ordinary oe_create arguments. +%% Returns : +%% Exception: +%% Effect : Necessary since we want the supervisor to be a +%% 'simple_one_for_one'. Otherwise, using for example, +%% 'one_for_one', we have to call supervisor:delete_child +%% to remove the childs startspecification from the +%% supervisors internal state. +%%------------------------------------------------------------ +create_link(Module, Env, ArgList) -> + Module:oe_create_link(Env, ArgList). + +%%-----------------------------------------------------------% +%% function : start_event_handler +%% Arguments: +%% Returns : +%% Exception: +%% Effect : +%%------------------------------------------------------------ + +start_event_handler(Args) -> + Name = create_name(eventhandler), + case supervisor:start_child(?SUPERVISOR_NAME, ?SUP_TIMEREVENTHANDLER_SPEC(Name,Args)) of + {ok, Pid, Obj} when is_pid(Pid) -> + Obj; + _Other-> + corba:raise(#'INTERNAL'{completion_status=?COMPLETED_NO}) + end. + + +%%-----------------------------------------------------------% +%% function : get_option +%% Arguments: +%% Returns : +%% Exception: +%% Effect : +%%------------------------------------------------------------ + +get_option(Key, OptionList, DefaultList) -> + case lists:keysearch(Key, 1, OptionList) of + {value,{Key,Value}} -> + Value; + _ -> + case lists:keysearch(Key, 1, DefaultList) of + {value,{Key,Value}} -> + Value; + _-> + {error, "Invalid option"} + end + end. + +%%-----------------------------------------------------------% +%% function : type_check +%% Arguments: Obj - objectrefernce to test. +%% Mod - Module which contains typeID/0. +%% Returns : 'ok' or raises exception. +%% Effect : +%%------------------------------------------------------------ + +type_check(Obj, Mod) -> + case catch corba_object:is_a(Obj,Mod:typeID()) of + true -> + ok; + _ -> + corba:raise(#'BAD_PARAM'{completion_status=?COMPLETED_NO}) + end. + + +%%-----------------------------------------------------------% +%% function : create_name/1 +%% Arguments: +%% Returns : +%% Exception: +%% Effect : +%%------------------------------------------------------------ + +create_name(Type) -> + {MSec, Sec, USec} = erlang:now(), + lists:concat(['oe_',node(),'_',Type,'_',MSec, '_', Sec, '_', USec]). + +%%--------------- END OF MODULE ------------------------------ + + diff --git a/lib/cosTime/src/cosTimeApp.hrl b/lib/cosTime/src/cosTimeApp.hrl new file mode 100644 index 0000000000..f3082816f7 --- /dev/null +++ b/lib/cosTime/src/cosTimeApp.hrl @@ -0,0 +1,76 @@ +%%---------------------------------------------------------------------- +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2000-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% +%%---------------------------------------------------------------------- +%% File : cosTimeApp.hrl +%% Purpose : +%%---------------------------------------------------------------------- + + +%%--------------- INCLUDES ----------------------------------- +%% External +-include_lib("orber/include/corba.hrl"). +-include_lib("orber/include/ifr_types.hrl"). + +%% Local +-include("CosTimerEvent.hrl"). +-include("CosTime.hrl"). +-include("CosTimerEvent.hrl"). +-include("TimeBase.hrl"). + +-define(CREATE_OPTS, [{no_security, orber:partial_security()}]). + +-define(max_Inaccuracy, 281474976710655). +-define(max_TimeT, 18446744073709551616). + +%% The calendar module uses year 0 as base for gregorian functions. +%% 'ABSOULTE_TIME_DIFF' is #seconfs from year 0 until 15 october 1582, 00:00. +-define(ABSOLUTE_TIME_DIFF, 49947926400). +%% As above but diff year 0 to 00:00 GMT, January 1, 1970 +-define(STANDARD_TIME_DIFF, 62167219200). + +-define(split_TimeT(T), {((T band 16#0000ffff00000000) bsr 32), + (T band 16#00000000ffffffff)}). + +-define(high_TimeT(T), ((T band 16#0000ffff00000000) bsr 32)). +-define(low_TimeT(T), (T band 16#00000000ffffffff)). + +-define(concat_TimeT(H,L), ((H bsl 32) + L)). + +-define(convert_TimeT2TimerT(N), erlang:trunc(N*1.0e-4)). + +-define(write_ErrorMsg(Txt, Arg), +error_logger:error_msg("================ CosTime ==================~n" + Txt + "===========================================~n", + Arg)). + + + +-ifdef(debug). +-define(debug_print(F,A), + io:format("[LINE: ~p MODULE: ~p] "++F,[?LINE, ?MODULE]++A)). +-define(time_TypeCheck(O,M), 'cosTime':type_check(O,M)). +-else. +-define(debug_print(F,A), ok). +-define(time_TypeCheck(O,I), ok). +-endif. + +%%--------------- END OF MODULE ------------------------------ diff --git a/lib/cosTime/vsn.mk b/lib/cosTime/vsn.mk new file mode 100644 index 0000000000..ac5e99a0f1 --- /dev/null +++ b/lib/cosTime/vsn.mk @@ -0,0 +1,9 @@ +COSTIME_VSN = 1.1.7 + +TICKETS = OTP-8201 + +TICKETS_1.1.6 = OTP-7987 + +TICKETS_1.1.5 = OTP-7837 + +TICKETS_1.1.4 = OTP-7595 |
