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- /* $Id: database.h,v 4.4 1999/04/22 19:41:47 lcs Exp $ */
-
- /*
- AHI - Hardware independent audio subsystem
- Copyright (C) 1996-1999 Martin Blom <martin@blom.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330, Cambridge,
- MA 02139, USA.
- */
-
- #ifndef _DATABASE_H_
- #define _DATABASE_H_
-
- #include <exec/types.h>
- #include <exec/semaphores.h>
- #include <exec/lists.h>
-
- /* Current implementation of the database (Version 0):
- Use FreeVec() to free the structure. */
-
- #define ADB_NAME "Audio Mode Database"
-
- struct AHI_AudioDatabase
- {
- struct SignalSemaphore ahidb_Semaphore; /* The Semaphore */
- struct MinList ahidb_AudioModes; /* The Audio Database */
- UBYTE ahidb_Version; /* Version number (0) */
- UBYTE ahidb_Name[sizeof(ADB_NAME)]; /* Name */
-
- };
-
-
- struct AHI_AudioDatabase*
- LockDatabase( void );
-
- struct AHI_AudioDatabase*
- LockDatabaseWrite( void );
-
- void
- UnlockDatabase( struct AHI_AudioDatabase* audiodb );
-
- struct TagItem*
- GetDBTagList( struct AHI_AudioDatabase* audiodb,
- ULONG id );
-
- #endif /* _DATABASE_H_ */
-