;__________________________________________________________________________________________________
;
;	File:		IntModemMgrEqu.a
;
;	Contains:	Interface file for the internal modem manager
;
;	Written by:	Steven Swenson
;
;	Copyright © 1993-1993 by Apple Computer, Inc.  All rights reserved.
;
;	Change History (most recent first):
;
;		 <1>	  4/8/93	SES		first checked in
;__________________________________________________________________________________________________


; internal modem manager power commands
immgPowerOff		EQU			0
immgPowerOn			EQU			1

; internal modem manager wake up on ring commands
immgWakeUpOff		EQU			0
immgWakeUpOn		EQU			1

; internal modem manager sound control commands
immgSndOff			EQU			0
immgSndOn			EQU			1

; internal modem manager sound volume commands
immgVolSet			EQU			0
immgVolRead			EQU			1

; internal modem manager hardware arbitration commands
immgSndRelease		EQU			0
immgSndTakeover		EQU			1

; result codes used by the hardware arbitration commands
immgArbOK			EQU			0
immgArbFailed		EQU			1

; Internal modem Manager Errors
immgBusyErr 		EQU			-14000				; IntModemMgr never ready to start handshake
immgReplyTOErr		EQU			-14001				; Timed out waiting for reply
immgSendStartErr	EQU			-14002				; During send, IntModemMgr did not start hs
immgSendEndErr		EQU			-14003				; During send, IntModemMgr did not finish hs
immgRecvStartErr	EQU			-14004				; During receive, IntModemMgr did not start hs
immgRecvEndErr		EQU			-14005				; During recv, IntModemMgr did not finish hs
immgNoBoardErr		EQU			-14006				; No board installed
immgInvalidSelector	EQU			-14007				; Invalid modem trap selector
immgInitError		EQU			-14008				; Problem during initialization
immgInvalidCommand	EQU			-14009				; Invalid/unimplemented selector command
immgCommandError	EQU			-14010				; Selector command failed (command specific)

; internal modem manager parameter block structure
immgParamBlock 		RECORD		0,Increment			; internal modem manager command record
immgCommand			DS.W		1					; Command
immgLength			DS.W		1					; Length
immgSBuffer			DS.L		1					; Send Buffer
immgRBuffer			DS.L		1					; Receive Buffer
immgBlkSize			EQU			*-immgParamBlock
					ENDR


; internal modem manager primitives table structure
immgPrimTable		RECORD		0
primFlags			DS.W		1					; flags reserved for Apple use
numPrims			DS.W		1					; number of primitives in table

; if you add any more private storage fields to this record, add them above here.
; Make sure you update CopyModemPrims if you add storage to the structure.
; if you add any more primitives, add them to the end of the table.

primOffset			EQU			*-immgPrimTable		; offset to this point
mdmType				DS.L		1					; modem type routine
mdmPower			DS.L		1					; modem power routine
mdmWakeUp			DS.L		1					; modem wake up routine
mdmStatus			DS.L		1					; modem status routine
mdmPrime			DS.L		1					; modem prime routine
mdmSndCtl			DS.L		1					; modem sound control routine
mdmExists			DS.L		1					; modem exists routine
mdmSetUp			DS.L		1					; modem set up routine
mdmTearDown			DS.L		1					; modem tear down routine
mdmName				DS.L		1					; modem name routine
mdmSndVol			DS.L		1					; modem sound volume routine
mdmSndHW			DS.L		1					; modem sys sound HW arbitration
size				EQU			*-immgPrimTable
					ENDR
;----------------------------------------------------------------------
;	These end up going into the GestaltEqu.a file
;----------------------------------------------------------------------

gestaltIntModemType	EQU			'immg'				; internal modem manager type
gestaltIMBabyRockModem EQU		$04					; Blackbird Express modem
gestaltIM3615Modem	EQU			$80					; 3615 Express modem


;----------------------------------------------------------------------
; internal modem manager routine selectors
;----------------------------------------------------------------------

selIModemPower 		EQU 		1
selIModemWakeUp 	EQU 		2
selIModemStatus 	EQU 		3
selIModemPrime 		EQU 		4
selIModemSndCtl 	EQU 		5
selIModemGetInd		EQU 		6
selIModemFind		EQU 		7
selIModemInstall	EQU 		8
selIModemRemove		EQU 		9
selIModemGetName 	EQU 		10
sellReserved1		EQU			11
sellReserved2		EQU			12
selIModemSndVol 	EQU 		13
sellModemSndHW		EQU			14

;----------------------------------------------------------------------
; internal modem manager routine macros
;----------------------------------------------------------------------

_IntModemDispatch	OPWORD		$ABEA


					MACRO
					_IModemPower
					move.w	#selIModemPower,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemWakeUp
					move.w	#selIModemWakeUp,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemStatus
					move.w	#selIModemStatus,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemPrime
					move.w	#selIModemPrime,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemSndCtl
					move.w	#selIModemSndCtl,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemGetInd
					move.w	#selIModemGetInd,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemFind
					move.w	#selIModemFind,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemInstall
					move.w	#selIModemInstall,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemRemove
					move.w	#selIModemRemove,d0
					_IntModemDispatch
					ENDM				
	
					MACRO
					_IModemGetName
					move.w	#selIModemGetName,d0
					_IntModemDispatch
					ENDM				
					
					MACRO
					_IModemSndVol
					move.w	#selIModemSndVol,d0
					_IntModemDispatch
					ENDM
					
					MACRO
					_IModemSndHW
					move.w	#selIModemSndHW,d0
					_IntModemDispatch
					ENDM