#if !defined (_ADB_H_)
#define _ADB_H_

/*
 * Copyright 1995 by Abacus Research and Development, Inc.
 * All rights reserved.
 *
 * $Id: ADB.h 63 2004-12-24 18:19:43Z ctm $
 */

typedef struct
{
  SignedByte devType LPACKED;
  SignedByte origADBAddr LPACKED;
  Ptr dbServiceRtPtr PACKED_P;
  Ptr dbDataAreaAddr PACKED_P;
} ADBDataBlock;

typedef struct
{
  Ptr siServiceRtPtr PACKED_P;
  Ptr siDataAreaAddr PACKED_P;
} ADBSetInfoBlock;

extern void ADBReInit (void);
extern OSErr ADBOp (Ptr data, ProcPtr procp, Ptr buffer, INTEGER command);
extern INTEGER CountADBs (void);
extern OSErr GetIndADB (ADBDataBlock *adbp, INTEGER index);
extern OSErr GetADBInfo (ADBDataBlock *adbp, INTEGER address);
extern OSErr SetADBInfo (ADBSetInfoBlock *adbp, INTEGER address);

#endif /* !_ADB_H_ */