Dialogic® Global Call API Library Reference

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Supplementary Reference Information Table 19. Supported Target Types Software Module Table 20 shows the target types, as described in Table 19, with various target IDs to represent valid target objects. Figure 2 gives the memory diagram for the GC_PARM_BLK structure. 472 Dialogic ® Global Call API Library Reference — January 2008 Dialogic Corporation Entity System Network Interface Channel CRN GCLib S S S S CCLib S S S S Protocol SV SV SV Firmware SV SV S = Supported SV = Supported with variances; see appropriate Global Call Technology Guide Table 20. Target Type and Target ID Pairs Target Type Target ID Description GCTGT_GCLIB_SYSTEM† GCGV_LIB(0) Global Call library module target object GCTGT_CCLIB_SYSTEM† CCLib ID Call control library module target object GCTGT_PROTOCOL_ SYSTEM† Protocol ID Protocol module target object GCTGT_GCLIB_NETIF Global Call Line device ID Network Interface target object in Global Call library module GCTGT_CCLIB_NETIF Global Call Line device ID Network Interface target object in call control library module GCTGT_PROTOCOL_ NETIF† Global Call Line device ID Network Interface target object in Protocol module GCTGT_FIRMWARE_ NETIF Global Call Line device ID Network Interface target object in Firmware module GCTGT_GCLIB_CHAN Global Call Line device ID Channel target object in Global Call library module GCTGT_CCLIB_CHAN Global Call Line device ID Channel target object in call control library module GCTGT_PROTOCOL_ CHAN Global Call Line device ID Channel of protocol module target object GCTGT_FIRMWARE_ CHAN Global Call Line device ID Channel target object in firmware module GCTGT_GCLIB_CRN Global Call CRN CRN target object in Global Call library module GCTGT_CCLIB_CRN Global Call CRN CRN target object in call control library module †Target types that can only be used by functions issued in synchronous mode. If a function uses one of these target types in asynchronous mode, an error will be generated. The functions that can use these target types are gc_GetConfigData( ), gc_QueryConfigData( ), gc_SetConfigData( ), gc_ReqService( ), and gc_RespService( ).
Figure 2. GC_PARM_BLK Memory Diagram GC_PARM_DATA 1 GC_PARM_DATA 2 GC_PARM_DATA n 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 19 ... n n+1 n+2 n+3 ... parm_data_size set_ID parm_ID value_size (3) value_buf set_ID parm_ID value_size(5) value_buf set_ID parm_ID Supplementary Reference Information Figure 3 is an example of the GC_PARM_BLK structure filled with some parameters for IP technology. Dialogic ® Global Call API Library Reference — January 2008 473 Dialogic Corporation
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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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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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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
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gc_ResultInfo( ) retrieve informati
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gc_ResultMsg( ) retrieve an ASCII s
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gc_ResultValue( ) retrieve the caus
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gc_RetrieveAck( ) accept a retrieve
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} accept a retrieve request from re
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Cautions retrieve a call from the O
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gc_RetrieveRej( ) reject a retrieve
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eject a retrieve request from remot
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gc_SetAlarmConfiguration( ) set ala
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Termination Events None Cautions s
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} } set alarm configuration paramet
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gc_SetAlarmFlow( ) configure which
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See Also configure which alarms are
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gc_SetAlarmParm( ) set the data ass
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} See Also set the data associated
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gc_SetBilling( ) set billing inform
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} } See Also crn, gc_error_info.gc
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set the default calling party numbe
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set the channel state of the indica
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gc_SetConfigData( ) update the conf
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Table 14. Parameter Configuration D
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} { } update the configuration data
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gc_SetEvtMsk( ) set the event mask
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Cautions set the event mask associa
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gc_SetInfoElem( ) set an additional
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gc_SetParm( ) set the default param
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See Also gc_GetParm( ) set the defa
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initiate a supervised call transfer
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gc_SetUserInfo( ) permit the settin
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} See Also permit the setting of t
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gc_SndFrame( ) send a Layer 2 frame
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} switch(metaevent.evttype) { case
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Cautions Errors send non-call stat
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gc_Start( ) start and initialize ca
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CCLIB_START_STRUCT cclib_start[]={
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start logging debug information —
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stop call control libraries and rel
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Termination Events None Cautions
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gc_SwapHold( ) switch between an ac
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} } switch between an active call a
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Termination Events None Cautions
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gc_UnListen( ) disconnect a channel
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See Also disconnect a channel from
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Errors copy the specified GC_PARM_B
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} See Also delete the specified GC
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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
Page 421 and 422: information about a Global Call lin
Page 423 and 424: DX_CAP call progress information fo
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Page 431 and 432: EXTENSIONEVTBLK technology-specific
Page 433 and 434: information for gc_CallAck( ) — G
Page 435 and 436: GC_CCLIB_STATUS states of a call co
Page 437 and 438: GC_CUSTOMLIB_STRUCT custom library
Page 439 and 440: GC_INFO error or result information
Page 441 and 442: GC_MAKECALL_BLK information for gc_
Page 443 and 444: GC_PARM_BLK parameter data typedef
Page 445 and 446: GC_PARM_DATA_EXT retrieved paramete
Page 447 and 448: GC_PARM_ID configuration informatio
Page 449 and 450: GC_REROUTING_INFO rerouting informa
Page 451 and 452: GC_START_STRUCT specify which call
Page 453 and 454: called party or calling party addre
Page 455 and 456: GCLIB_CHAN_BLK channel information
Page 457 and 458: METAEVENT event descriptor for a me
Page 459 and 460: SC_TSINFO CT Bus time slot informat
Page 461 and 462: 5.Error Codes This chapter describe
Page 463 and 464: EGC_FILEWRITE Error writing file EG
Page 465 and 466: Error Codes EGC_NON_RECOVERABLE_ FA
Page 467 and 468: GCRV_CCLIBSPECIFIC Event caused by
Page 469 and 470: GCRV_RED Received a red alarm condi
Page 471: 6.Supplementary Reference Informati
Page 475 and 476: Supplementary Reference Information
Page 477 and 478: GCSET_ CALLEVENT_MSK GCSET_ CALLSTA
Page 479 and 480: Index A Advanced Call Model functio
Page 481 and 482: GCEV_SETBILLING 408 GCEV_SETCHANSTA
Page 483 and 484: gc_SetInfoElem(_) 329 deprecated fu
Page 485 and 486: library identification code 79 Libr
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