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Text File | 1992-04-23 | 1.7 KB | 104 lines | [TEXT/KAHL] |
-
- /* 'STrI' Glue.c - Glue for 'STrI' resource calls */
-
- /* Copyright (c) 1992 by Frank Seide, Koolbarg 39d, D-2000 Hamburg 74, Germany */
-
- OSErr GetSoundTrack() /* (int vRefNum, StringPtr fName, int ldOverSampling,
- struct SoundTrack ** *soundTrackHandle, Boolean check) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(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 0(a0)
- }
- }
-
- void DisposeSoundTrack() /* (struct SoundTrack ** sth) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 4(a0)
- }
- }
- struct SoundTrack * LockSoundTrack() /* (struct SoundTrack ** soundTrack) */
-
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 8(a0)
- }
- }
-
- void UnlockSoundTrack() /* (struct SoundTrack ** soundTrack) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 12(a0)
- }
- }
-
- void UnlinkSoundTrack() /* (struct SoundTrack ** soundTrack) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 16(a0)
- }
- }
-
- void LinkSoundTrack() /* (struct SoundTrack ** soundTrack, struct PChannel * pc) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 20(a0)
- }
- }
-
- void UpdateSoundTrack() /* (struct SoundTrack ** soundTrack) */
- {
- asm {
- move.l #0,-(a7)
- move.l #'STrI',-(a7)
- move.w #128,-(a7)
- _GetResource
- move.l (a7)+,a0
- move.l (a0),a0
- jmp 24(a0)
- }
- }
-
-