#ifndef __asiolist__
#define __asiolist__

#define DRVERR          -5000
#define DRVERR_INVALID_PARAM        DRVERR-1
#define DRVERR_DEVICE_ALREADY_OPEN  DRVERR-2
#define DRVERR_DEVICE_NOT_FOUND     DRVERR-3

#define MAXPATHLEN          512
#define MAXDRVNAMELEN       128

struct asiodrvstruct
{
    int                     drvID;
    CLSID                   clsid;
    char                    dllpath[MAXPATHLEN];
    char                    drvname[MAXDRVNAMELEN];
    LPVOID                  asiodrv;
    struct asiodrvstruct    *next;
};

typedef struct asiodrvstruct ASIODRVSTRUCT;
typedef ASIODRVSTRUCT   *LPASIODRVSTRUCT;

class AsioDriverList {
public:
    AsioDriverList();
    ~AsioDriverList();

    LONG asioOpenDriver (int,VOID **);
    LONG asioCloseDriver (int);

    // nice to have
    LONG asioGetNumDev (VOID);
    c
    LONG asioGetDriverPath (int,char *,int);
    LONG asioGetDriverCLSID (int,CLSID *);

    // or use directly access
    LPASIODRVSTRUCT lpdrvlist;
    int             numdrv;
};

typedef class AsioDriverList *LPASIODRIVERLIST;

#endif