6. C-Header file

/**************************************************************************                                                                         *                                                                         *
* xfsvdm.h WOSA/XFS - Vendor Dependent Mode (VDM) definitions             *
*                                                                         *
*                     Version 2.00 (11/11/96)                             *
*                                                                         *
**************************************************************************/
 
#ifndef __INC_XFSVDM__H
#define __INC_XFSVDM__H

#ifdef __cplusplus
extern "C" {
#endif

#include <xfsapi.h>

/* be aware of alignment */
#pragma pack(push,1)

/* values of WFSVDMCAPS.wClass */

#define WFS_SERVICE_CLASS_VDM             (9)
#define WFS_SERVICE_CLASS_VERSION_VDM     (0x0002) /* Version 2.00 */
#define WFS_SERVICE_CLASS_NAME_VDM   “VDM”

#define VDM_SERVICE_OFFSET                (WFS_SERVICE_CLASS_VDM * 100)

/* VDM Info Commands */

#define WFS_INF_VDM_STATUS                (VDM_SERVICE_OFFSET + 1)
#define WFS_INF_VDM_CAPABILITIES          (VDM_SERVICE_OFFSET + 2)

/* VDM Execute Commands */

#define WFS_CMD_VDM_ENTER_MODE_REQ        (VDM_SERVICE_OFFSET + 1)
#define WFS_CMD_VDM_ENTER_MODE_ACK        (VDM_SERVICE_OFFSET + 2)
#define WFS_CMD_VDM_EXIT_MODE_REQ         (VDM_SERVICE_OFFSET + 3)
#define WFS_CMD_VDM_EXIT_MODE_ACK         (VDM_SERVICE_OFFSET + 4)

/* VDM Messages */

#define WFS_SRVE_VDM_ENTER_MODE_REQ       (VDM_SERVICE_OFFSET + 1)
#define WFS_SRVE_VDM_EXIT_MODE_REQ        (VDM_SERVICE_OFFSET + 2)
#define WFS_SYSE_VDM_MODEENTERED          (VDM_SERVICE_OFFSET + 3)
#define WFS_SYSE_VDM_MODEEXITED           (VDM_SERVICE_OFFSET + 4)

/* values of WFSVDMSTATUS.wDevice */
#define WFS_VDM_DEVONLINE                 WFS_STAT_DEVONLINE
#define WFS_VDM_DEVOFFLINE                WFS_STAT_DEVOFFLINE

/* values of WFSVDMSTATUS.wService */
#define WFS_VDM_ENTERPENDING              (0)
#define WFS_VDM_ACTIVE                    (1)
#define WFS_VDM_EXITPENDING               (2)
#define WFS_VDM_INACTIVE                  (3)

/*=================================================================*/
/* VDM Info Command Structures and variables */
/*=================================================================*/

typedef struct _wfs_vdm_appstatus
{
    LPSTR               lpszAppID;
    WORD                wAppStatus;
} WFSVDMAPPSTATUS, * LPWFSVDMAPPSTATUS;

typedef struct _wfs_vdm_status
{
     WORD               wDevice;
     WORD               wService;
     LPWFSVDMAPPSTATUS  *lppAppStatus;
     LPSTR              lpszExtra;
} WFSVDMSTATUS, * LPWFSVDMSTATUS;

typedef struct _wfs_vdm_caps
{
     WORD               wClass;
     LPSTR              lpszExtra;
} WFSVDMCAPS, * LPWFSVDMCAPS;

/*=================================================================*/
/* VDM Execute Command Structures */
/*=================================================================*/

/*=================================================================*/
/* VDM Message Structures */
/*=================================================================*/

/* restore alignment */
#pragma pack(pop)

#ifdef __cplusplus
} /*extern "C"*/
#endif

#endif  /* __INC_XFSVDM__H */