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Text File | 1992-04-23 | 1.9 KB | 116 lines | [TEXT/KAHL] |
-
- /* 'Psyn' Glue.c - Glue for 'PSyn' resource calls */
-
- /* Copyright (c) 1992 by Frank Seide, Koolbarg 39d, D-2000 Hamburg 74, Germany */
-
- Boolean CheckPChannel() /* (struct PChannel * pc) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 0(a0)
- }
- }
-
- void StopPChannel() /* (struct PChannel * pc, Boolean fadeOut) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 4(a0)
- }
- }
-
- void ClosePChannel() /* (struct PChannel * pc) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 8(a0)
- }
- }
-
- void ResetPChannel() /* (struct PChannel * pc) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 12(a0)
- }
- }
-
- OSErr OpenPChannel() /* (int channels, Boolean stereo, int playFrames, struct PChannel ** pcp) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l a0,d0
- bne @OK
- move.w #25,d0
- _SysError
- @OK _HLock
- _HNoPurge
- move.l (a0),a0
- jmp 16(a0)
- }
- }
-
- OSErr StartPChannel() /* (struct PChannel * pc) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 20(a0)
- }
- }
-
- OSErr StereoPChannel() /* (register struct PChannel * pc, Boolean stereo) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 24(a0)
- }
- }
-
- void PChannelVolume() /* (struct PChannel * pc, int chan, Fixed volume) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'PSyn',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 28(a0)
- }
- }
-
-