Dialogic® Global Call API Library Reference

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gc_SetEvtMsk( ) — set the event mask associated with a specified line device Parameter Description action application may either set or reset the mask bit(s) as specified in mask. Possible actions are: GCACT_SETMSK – enables notification of events specified in bitmask parameter and disables notification of any event not specified. GCACT_ADDMSK – adds notification of events specified in bitmask parameter to previously enabled events. GCACT_SUBMSK – disables notification of events specified in bitmask parameter. Table 15. mask Parameter Values The GCEV_BLOCKED and GCEV_UNBLOCKED events are maskable on a line device representing a trunk or a time slot level. The application may disable (mask) the event on any line device so that the event is not sent to that line device. For example, when a trunk alarm occurs, this alarm is reported via the GCEV_BLOCKED event. If the application has not masked (disabled) the GCEV_BLOCKED event on some or all of the opened time-slot level line devices on the trunk, the GCEV_BLOCKED event will be sent to each of the line devices on the trunk. Also, if this GCEV_BLOCKED event is not disabled on the board-level line device, the alarm is sent to the board. The GCEV_ALERTING event is maskable as described above except that this event is always call related and always associated with a time-slot level line device. The time-slot level line device should be passed to the gc_SetEvtMsk( ) function. See the appropriate Global Call Technology Guide for additional details. Termination Events None Type Description Default GCMSK_ALERTING Set mask for the GCEV_ALERTING event. Enabled GCMSK_BLOCKED Set mask for the GCEV_BLOCKED event. Enabled GCMSK_DETECTED Set mask for the GCEV_DETECTED event. Disabled GCMSK_DIALING Set mask for the GCEV_DIALING event. Disabled GCMSK_DIALTONE Set mask for the GCEV_DIALTONE event. Disabled GCMSK_REQMOREINFO Set mask for the GCEV_REQMOREINFO event. Disabled GCMSK_PROCEEDING Set mask for the GCEV_PROCEEDING event. Disabled GCMSK_UNBLOCKED Set mask for the GCEV_UNBLOCKED event. Enabled Note: Not all events are supported by each technology, for example, the GCEV_DIALING event is supported in applications that use PDKRT protocols but is not supported in applications that use ICAPI protocols. 326 Dialogic ® Global Call API Library Reference — January 2008 Dialogic Corporation
Cautions set the event mask associated with a specified line device — gc_SetEvtMsk( ) In the event of a failure, it is possible that there may be partial success; that is, some masks may be set or reset while others are not. Errors If this function returns
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Dialogic ® Global Call API Library
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Contents Revision History . . . . .
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Contents gc_HoldACK( ) - accept a h
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Contents GC_PARM_BLK - parameter da
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Tables Contents 1 Global Call Funct
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Revision History This revision hist
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Document No. Publication Date Descr
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About This Publication The followin
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1.Function Summary by Category This
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gc_GetLinedevState( ) retrieves the
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gc_GetResourceH( ) retrieves a devi
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gc_RetrieveAck( ) accepts a retriev
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gc_SetConfigData( ) updates the con
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gc_ResultMsg( ) use gc_ResultInfo(
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Table 1. Global Call Function Suppo
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Table 1. Global Call Function Suppo
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2.Function Information This chapter
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Termination Events indicate to orig
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gc_AcceptInitXfer( ) accept request
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accept request to initiate a superv
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gc_AcceptXfer( ) accept call transf
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accept call transfer request — gc
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gc_AlarmName( ) return the name of
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gc_AlarmNumber( ) return the alarm
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gc_AlarmNumberToName( ) convert an
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gc_AlarmSourceObjectID( ) return th
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convert the ASO ID to the ASO name
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eturn the ASO name of the current a
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convert the ASO name to the ASO ID
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gc_AnswerCall( ) indicate to origin
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indicate to originator that destina
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gc_AttachResource( ) attach a voice
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attach a voice or media resource to
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gc_BlindTransfer( ) initiate and co
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} See Also initiate and complete a
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callack_blkp->type=GCACK_SERVICE_IN
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} See Also indicate (to the origin
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Termination Events None Cautions p
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gc_CCLibIDToName( ) convert call co
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gc_CCLibNameToID( ) convert call co
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gc_CCLibStatus( ) retrieve the stat
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gc_CCLibStatusAll( ) retrieve the s
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gc_CCLibStatusEx( ) retrieve call c
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} retrieve call control library sta
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Errors close a previously opened de
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Cautions Errors complete the trans
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gc_CRN2LineDev( ) map a CRN to its
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gc_Detach( ) detach a voice or medi
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} } See Also detach a voice or med
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Table 4. gc_DropCall( ) Causes Ter
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gc_ErrorInfo( ) provide error infor
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gc_ErrorValue( ) get an error value
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gc_Extension( ) provide a generic i
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Errors provide a generic interface
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etrieve alarm configuration paramet
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etrieve alarm configuration paramet
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See Also retrieve alarm configurati
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indicate which alarms are sent to t
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gc_GetAlarmParm( ) retrieve paramet
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See Also retrieve parameter data fo
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etrieve a list of all alarm source
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etrieve the ID of the layer 1 ASO
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gc_GetANI( ) retrieve ANI informati
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gc_GetBilling( ) retrieve the billi
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gc_GetCallInfo( ) retrieve informat
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Termination Events None Cautions r
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} return(0); See Also None retriev
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Example #include #include #includ
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Parameter Description Termination
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See Also None retrieve the state of
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etrieve parameter values for a give
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} retrieve parameter values for a g
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} retrieve parameter values for a g
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gc_GetCRN( ) retrieve a call refere
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gc_GetCTInfo( ) retrieve CT Bus tim
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gc_GetDNIS( ) retrieve the DNIS inf
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} See Also retrieve the DNIS infor
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Cautions retrieve a Layer 2 frame
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gc_GetInfoElem( ) retrieve IEs asso
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} else { } break; } return 0; See
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Errors retrieve a line device assoc
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Cautions retrieve the status of the
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gc_GetMetaEvent( ) retrieve event i
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etrieve event information for the c
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} } retrieve event information for
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gc_GetMetaEventEx( ) retrieve event
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} See Also retrieve event informat
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etrieve the network call reference
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gc_GetNetworkH( ) retrieve the netw
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gc_GetParm( ) retrieve the value of
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gc_GetResourceH( ) retrieve the res
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} See Also retrieve the resource d
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etrieve the signaling information o
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} retrieve the signaling informatio
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Termination Events None Cautions r
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Example #include #include #includ
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Parameter Description retrieve the
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} } retrieve the version number of
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Errors retrieve the voice device ha
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etrieve the network CT Bus time slo
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gc_HoldACK( ) accept a hold request
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accept a hold request from remote e
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Cautions place an active call on ho
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gc_HoldRej( ) reject a hold request
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} reject a hold request from remote
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Parameter Description ret_rerouting
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See Also gc_AcceptInitXfer( ) gc_Ac
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equest a blind or supervised call t
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} request a blind or supervised cal
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etrieve ID of call control library
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Cautions Errors connect a channel
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gc_LoadDxParm( ) set voice paramete
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# ca_pamd_minring # ca_pamd_spdval
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set voice parameters associated wit
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gc_MakeCall( ) make an outgoing cal
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make an outgoing call — gc_MakeCa
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make an outgoing call — gc_MakeCa
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gc_OpenEx( ) open a Global Call dev
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Termination Events open a Global Ca
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open a Global Call device and set a
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} open a Global Call device and set
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gc_QueryConfigData( ) query the con
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Table 10. Query IDs Defined in GCLi
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gc_RejectInitXfer( ) reject request
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eject request to initiate a supervi
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gc_RejectXfer( ) reject call transf
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Errors reject call transfer request
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gc_ReleaseCall( ) release the call
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Errors release the call and the ass
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Termination Events request the remo
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gc_ReqModifyCall( ) request modific
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equest more information such as ANI
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See Also gc_GetCallInfo( ) gc_CallA
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Parameter Description Termination
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gc_ResetLineDev( ) reset the line d
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eset the line device state and disc
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Termination Events generate a respo
Page 275 and 276: gc_ResultInfo( ) retrieve informati
Page 277 and 278: gc_ResultMsg( ) retrieve an ASCII s
Page 279 and 280: gc_ResultValue( ) retrieve the caus
Page 281 and 282: gc_RetrieveAck( ) accept a retrieve
Page 283 and 284: } accept a retrieve request from re
Page 285 and 286: Cautions retrieve a call from the O
Page 287 and 288: gc_RetrieveRej( ) reject a retrieve
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Page 291 and 292: Parameter Description Termination
Page 293 and 294: gc_SetAlarmConfiguration( ) set ala
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Page 297 and 298: } } set alarm configuration paramet
Page 299 and 300: gc_SetAlarmFlow( ) configure which
Page 301 and 302: See Also configure which alarms are
Page 303 and 304: Parameter Description Termination
Page 305 and 306: gc_SetAlarmParm( ) set the data ass
Page 307 and 308: } See Also set the data associated
Page 309 and 310: gc_SetBilling( ) set billing inform
Page 311 and 312: } } See Also crn, gc_error_info.gc
Page 313 and 314: set the default calling party numbe
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Page 317 and 318: set the channel state of the indica
Page 319 and 320: gc_SetConfigData( ) update the conf
Page 321 and 322: Table 14. Parameter Configuration D
Page 323 and 324: } { } update the configuration data
Page 325: gc_SetEvtMsk( ) set the event mask
Page 329 and 330: gc_SetInfoElem( ) set an additional
Page 331 and 332: gc_SetParm( ) set the default param
Page 333 and 334: See Also gc_GetParm( ) set the defa
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Page 337 and 338: gc_SetUserInfo( ) permit the settin
Page 339 and 340: } See Also permit the setting of t
Page 343 and 344: gc_SndFrame( ) send a Layer 2 frame
Page 345 and 346: } switch(metaevent.evttype) { case
Page 347 and 348: Cautions Errors send non-call stat
Page 349 and 350: gc_Start( ) start and initialize ca
Page 351 and 352: CCLIB_START_STRUCT cclib_start[]={
Page 353 and 354: start logging debug information —
Page 355 and 356: stop call control libraries and rel
Page 359 and 360: Termination Events None Cautions
Page 361 and 362: gc_SwapHold( ) switch between an ac
Page 363 and 364: } } switch between an active call a
Page 365 and 366: Termination Events None Cautions
Page 367 and 368: gc_UnListen( ) disconnect a channel
Page 369 and 370: See Also disconnect a channel from
Page 371 and 372: Errors copy the specified GC_PARM_B
Page 373 and 374: } See Also delete the specified GC
Page 375 and 376: Errors None Example #include "gcli
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find a parameter in a GC_PARM_BLK
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insert a parameter by reference int
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insert a parameter by reference int
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insert a GC_PARM_BLK parameter by r
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insert a parameter by value into a
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See Also insert a parameter by valu
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Example #include "gclib.h" retrieve
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etrieve the next parameter in a GC_
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gc_WaitCall( ) indicate that the ap
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Errors indicate that the applicatio
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3.Events This chapter provides info
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GCEV_ANSWERED Termination event for
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Events GCEV_DISCONNECTED (see also
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GCEV_HOLDREJ (DPNSS and Q.SIG only)
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GCEV_MOREDIGITS Termination event f
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GCEV_REQ_INIT_XFER Unsolicited even
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GCEV_SETCONFIGDATA Termination even
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4.Data Structures This chapter prov
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ALARM_FIELD information about an al
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ALARM_PARM_FIELD data for an alarm
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entry in ALARM_SOURCE_OBJECT_LIST
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CCLIB_START_STRUCT startup informat
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information about a Global Call lin
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DX_CAP call progress information fo
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call progress information for a Glo
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EXTENSIONEVTBLK technology-specific
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information for gc_CallAck( ) — G
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GC_CCLIB_STATUS states of a call co
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GC_CUSTOMLIB_STRUCT custom library
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GC_INFO error or result information
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GC_MAKECALL_BLK information for gc_
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GC_PARM_BLK parameter data typedef
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GC_PARM_DATA_EXT retrieved paramete
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GC_PARM_ID configuration informatio
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GC_REROUTING_INFO rerouting informa
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GC_START_STRUCT specify which call
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called party or calling party addre
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GCLIB_CHAN_BLK channel information
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METAEVENT event descriptor for a me
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SC_TSINFO CT Bus time slot informat
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5.Error Codes This chapter describe
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EGC_FILEWRITE Error writing file EG
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Error Codes EGC_NON_RECOVERABLE_ FA
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GCRV_CCLIBSPECIFIC Event caused by
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GCRV_RED Received a red alarm condi
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6.Supplementary Reference Informati
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Figure 2. GC_PARM_BLK Memory Diagra
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Supplementary Reference Information
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GCSET_ CALLEVENT_MSK GCSET_ CALLSTA
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Index A Advanced Call Model functio
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GCEV_SETBILLING 408 GCEV_SETCHANSTA
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gc_SetInfoElem(_) 329 deprecated fu
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library identification code 79 Libr
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