/** @file * SSM - The Save State Manager. */ /* * Copyright (C) 2006-2007 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ #ifndef ___VBox_ssm_h #define ___VBox_ssm_h #include #include #include #include __BEGIN_DECLS /** @defgroup grp_ssm The Saved State Manager API * @{ */ /** * Determine the major version of the SSM version. If the major SSM version of two snapshots is * different, the snapshots are incompatible. */ #define SSM_VERSION_MAJOR(ver) ((ver) & 0xffff0000) /** * Determine the minor version of the SSM version. If the major SSM version of two snapshots is * the same, the code must handle incompatibilies between minor version changes (e.g. use dummy * values for non-existent fields). */ #define SSM_VERSION_MINOR(ver) ((ver) & 0x0000ffff) /** * Determine if the major version changed between two SSM versions. */ #define SSM_VERSION_MAJOR_CHANGED(ver1,ver2) (SSM_VERSION_MAJOR(ver1) != SSM_VERSION_MAJOR(ver2)) #ifdef IN_RING3 /** @defgroup grp_ssm_r3 The SSM Host Context Ring-3 API * @{ */ /** * What to do after the save/load operation. */ typedef enum SSMAFTER { /** Will resume the loaded state. */ SSMAFTER_RESUME = 1, /** Will destroy the VM after saving. */ SSMAFTER_DESTROY, /** Will continue execution after saving the VM. */ SSMAFTER_CONTINUE, /** Will debug the saved state. * This is used to drop some of the stricter consitentcy checks so it'll * load fine in the debugger or animator. */ SSMAFTER_DEBUG_IT, /** The file was opened using SSMR3Open() and we have no idea what the plan is. */ SSMAFTER_OPENED } SSMAFTER; /** * A structure field description. */ typedef struct SSMFIELD { /** Field offset into the structure. */ uint32_t off; /** The size of the field. */ uint32_t cb; } SSMFIELD; /** Pointer to a structure field description. */ typedef SSMFIELD *PSSMFIELD; /** Pointer to a const structure field description. */ typedef const SSMFIELD *PCSSMFIELD; /** Emit a SSMFIELD array entry. */ #define SSMFIELD_ENTRY(Type, Field) { RT_OFFSETOF(Type, Field), RT_SIZEOFMEMB(Type, Field) } /** Emit the terminating entry of a SSMFIELD array. */ #define SSMFIELD_ENTRY_TERM() { UINT32_MAX, UINT32_MAX } /** The PDM Device callback variants. * @{ */ /** * Prepare state save operation. * * @returns VBox status code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDEVSAVEPREP(PPDMDEVINS pDevIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDEVSAVEPREP() function. */ typedef FNSSMDEVSAVEPREP *PFNSSMDEVSAVEPREP; /** * Execute state save operation. * * @returns VBox status code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDEVSAVEEXEC(PPDMDEVINS pDevIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDEVSAVEEXEC() function. */ typedef FNSSMDEVSAVEEXEC *PFNSSMDEVSAVEEXEC; /** * Done state save operation. * * @returns VBox status code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDEVSAVEDONE(PPDMDEVINS pDevIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDEVSAVEDONE() function. */ typedef FNSSMDEVSAVEDONE *PFNSSMDEVSAVEDONE; /** * Prepare state load operation. * * @returns VBox status code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDEVLOADPREP(PPDMDEVINS pDevIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDEVLOADPREP() function. */ typedef FNSSMDEVLOADPREP *PFNSSMDEVLOADPREP; /** * Execute state load operation. * * @returns VBox status code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. * @param u32Version Data layout version. */ typedef DECLCALLBACK(int) FNSSMDEVLOADEXEC(PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t u32Version); /** Pointer to a FNSSMDEVLOADEXEC() function. */ typedef FNSSMDEVLOADEXEC *PFNSSMDEVLOADEXEC; /** * Done state load operation. * * @returns VBox load code. * @param pDevIns Device instance of the device which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDEVLOADDONE(PPDMDEVINS pDevIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDEVLOADDONE() function. */ typedef FNSSMDEVLOADDONE *PFNSSMDEVLOADDONE; /** @} */ /** The PDM Driver callback variants. * @{ */ /** * Prepare state save operation. * * @returns VBox status code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDRVSAVEPREP(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDRVSAVEPREP() function. */ typedef FNSSMDRVSAVEPREP *PFNSSMDRVSAVEPREP; /** * Execute state save operation. * * @returns VBox status code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDRVSAVEEXEC(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDRVSAVEEXEC() function. */ typedef FNSSMDRVSAVEEXEC *PFNSSMDRVSAVEEXEC; /** * Done state save operation. * * @returns VBox status code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDRVSAVEDONE(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDRVSAVEDONE() function. */ typedef FNSSMDRVSAVEDONE *PFNSSMDRVSAVEDONE; /** * Prepare state load operation. * * @returns VBox status code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDRVLOADPREP(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDRVLOADPREP() function. */ typedef FNSSMDRVLOADPREP *PFNSSMDRVLOADPREP; /** * Execute state load operation. * * @returns VBox status code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. * @param u32Version Data layout version. */ typedef DECLCALLBACK(int) FNSSMDRVLOADEXEC(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t u32Version); /** Pointer to a FNSSMDRVLOADEXEC() function. */ typedef FNSSMDRVLOADEXEC *PFNSSMDRVLOADEXEC; /** * Done state load operation. * * @returns VBox load code. * @param pDrvIns Driver instance of the driver which registered the data unit. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMDRVLOADDONE(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM); /** Pointer to a FNSSMDRVLOADDONE() function. */ typedef FNSSMDRVLOADDONE *PFNSSMDRVLOADDONE; /** @} */ /** The internal callback variants. * @{ */ /** * Prepare state save operation. * * @returns VBox status code. * @param pVM VM Handle. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMINTSAVEPREP(PVM pVM, PSSMHANDLE pSSM); /** Pointer to a FNSSMINTSAVEPREP() function. */ typedef FNSSMINTSAVEPREP *PFNSSMINTSAVEPREP; /** * Execute state save operation. * * @returns VBox status code. * @param pVM VM Handle. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMINTSAVEEXEC(PVM pVM, PSSMHANDLE pSSM); /** Pointer to a FNSSMINTSAVEEXEC() function. */ typedef FNSSMINTSAVEEXEC *PFNSSMINTSAVEEXEC; /** * Done state save operation. * * @returns VBox status code. * @param pVM VM Handle. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMINTSAVEDONE(PVM pVM, PSSMHANDLE pSSM); /** Pointer to a FNSSMINTSAVEDONE() function. */ typedef FNSSMINTSAVEDONE *PFNSSMINTSAVEDONE; /** * Prepare state load operation. * * @returns VBox status code. * @param pVM VM Handle. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMINTLOADPREP(PVM pVM, PSSMHANDLE pSSM); /** Pointer to a FNSSMINTLOADPREP() function. */ typedef FNSSMINTLOADPREP *PFNSSMINTLOADPREP; /** * Execute state load operation. * * @returns VBox status code. * @param pVM VM Handle. * @param pSSM SSM operation handle. * @param u32Version Data layout version. */ typedef DECLCALLBACK(int) FNSSMINTLOADEXEC(PVM pVM, PSSMHANDLE pSSM, uint32_t u32Version); /** Pointer to a FNSSMINTLOADEXEC() function. */ typedef FNSSMINTLOADEXEC *PFNSSMINTLOADEXEC; /** * Done state load operation. * * @returns VBox load code. * @param pVM VM Handle. * @param pSSM SSM operation handle. */ typedef DECLCALLBACK(int) FNSSMINTLOADDONE(PVM pVM, PSSMHANDLE pSSM); /** Pointer to a FNSSMINTLOADDONE() function. */ typedef FNSSMINTLOADDONE *PFNSSMINTLOADDONE; /** @} */ /** The External callback variants. * @{ */ /** * Prepare state save operation. * * @returns VBox status code. * @param pSSM SSM operation handle. * @param pvUser User argument. */ typedef DECLCALLBACK(int) FNSSMEXTSAVEPREP(PSSMHANDLE pSSM, void *pvUser); /** Pointer to a FNSSMEXTSAVEPREP() function. */ typedef FNSSMEXTSAVEPREP *PFNSSMEXTSAVEPREP; /** * Execute state save operation. * * @param pSSM SSM operation handle. * @param pvUser User argument. * @author The lack of return code is for legacy reasons. */ typedef DECLCALLBACK(void) FNSSMEXTSAVEEXEC(PSSMHANDLE pSSM, void *pvUser); /** Pointer to a FNSSMEXTSAVEEXEC() function. */ typedef FNSSMEXTSAVEEXEC *PFNSSMEXTSAVEEXEC; /** * Done state save operation. * * @returns VBox status code. * @param pSSM SSM operation handle. * @param pvUser User argument. */ typedef DECLCALLBACK(int) FNSSMEXTSAVEDONE(PSSMHANDLE pSSM, void *pvUser); /** Pointer to a FNSSMEXTSAVEDONE() function. */ typedef FNSSMEXTSAVEDONE *PFNSSMEXTSAVEDONE; /** * Prepare state load operation. * * @returns VBox status code. * @param pSSM SSM operation handle. * @param pvUser User argument. */ typedef DECLCALLBACK(int) FNSSMEXTLOADPREP(PSSMHANDLE pSSM, void *pvUser); /** Pointer to a FNSSMEXTLOADPREP() function. */ typedef FNSSMEXTLOADPREP *PFNSSMEXTLOADPREP; /** * Execute state load operation. * * @returns 0 on success. * @returns Not 0 on failure. * @param pSSM SSM operation handle. * @param pvUser User argument. * @param u32Version Data layout version. * @remark The odd return value is for legacy reasons. */ typedef DECLCALLBACK(int) FNSSMEXTLOADEXEC(PSSMHANDLE pSSM, void *pvUser, uint32_t u32Version); /** Pointer to a FNSSMEXTLOADEXEC() function. */ typedef FNSSMEXTLOADEXEC *PFNSSMEXTLOADEXEC; /** * Done state load operation. * * @returns VBox load code. * @param pSSM SSM operation handle. * @param pvUser User argument. */ typedef DECLCALLBACK(int) FNSSMEXTLOADDONE(PSSMHANDLE pSSM, void *pvUser); /** Pointer to a FNSSMEXTLOADDONE() function. */ typedef FNSSMEXTLOADDONE *PFNSSMEXTLOADDONE; /** @} */ VMMR3DECL(int) SSMR3Register(PVM pVM, PPDMDEVINS pDevIns, const char *pszName, uint32_t u32Instance, uint32_t u32Version, size_t cbGuess, PFNSSMDEVSAVEPREP pfnSavePrep, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVSAVEDONE pfnSaveDone, PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone); VMMR3DECL(int) SSMR3RegisterDriver(PVM pVM, PPDMDRVINS pDrvIns, const char *pszName, uint32_t u32Instance, uint32_t u32Version, size_t cbGuess, PFNSSMDRVSAVEPREP pfnSavePrep, PFNSSMDRVSAVEEXEC pfnSaveExec, PFNSSMDRVSAVEDONE pfnSaveDone, PFNSSMDRVLOADPREP pfnLoadPrep, PFNSSMDRVLOADEXEC pfnLoadExec, PFNSSMDRVLOADDONE pfnLoadDone); VMMR3DECL(int) SSMR3RegisterInternal(PVM pVM, const char *pszName, uint32_t u32Instance, uint32_t u32Version, size_t cbGuess, PFNSSMINTSAVEPREP pfnSavePrep, PFNSSMINTSAVEEXEC pfnSaveExec, PFNSSMINTSAVEDONE pfnSaveDone, PFNSSMINTLOADPREP pfnLoadPrep, PFNSSMINTLOADEXEC pfnLoadExec, PFNSSMINTLOADDONE pfnLoadDone); VMMR3DECL(int) SSMR3RegisterExternal(PVM pVM, const char *pszName, uint32_t u32Instance, uint32_t u32Version, size_t cbGuess, PFNSSMEXTSAVEPREP pfnSavePrep, PFNSSMEXTSAVEEXEC pfnSaveExec, PFNSSMEXTSAVEDONE pfnSaveDone, PFNSSMEXTLOADPREP pfnLoadPrep, PFNSSMEXTLOADEXEC pfnLoadExec, PFNSSMEXTLOADDONE pfnLoadDone, void *pvUser); VMMR3DECL(int) SSMR3Deregister(PVM pVM, PPDMDEVINS pDevIns, const char *pszName, uint32_t u32Instance); VMMR3DECL(int) SSMR3DeregisterDriver(PVM pVM, PPDMDRVINS pDrvIns, const char *pszName, uint32_t u32Instance); VMMR3DECL(int) SSMR3DeregisterInternal(PVM pVM, const char *pszName); VMMR3DECL(int) SSMR3DeregisterExternal(PVM pVM, const char *pszName); VMMR3DECL(int) SSMR3Save(PVM pVM, const char *pszFilename, SSMAFTER enmAfter, PFNVMPROGRESS pfnProgress, void *pvUser); VMMR3DECL(int) SSMR3Load(PVM pVM, const char *pszFilename, SSMAFTER enmAfter, PFNVMPROGRESS pfnProgress, void *pvUser); VMMR3DECL(int) SSMR3ValidateFile(const char *pszFilename); VMMR3DECL(int) SSMR3Open(const char *pszFilename, unsigned fFlags, PSSMHANDLE *ppSSM); VMMR3DECL(int) SSMR3Close(PSSMHANDLE pSSM); VMMR3DECL(int) SSMR3Seek(PSSMHANDLE pSSM, const char *pszUnit, uint32_t iInstance, uint32_t *piVersion); VMMR3DECL(int) SSMR3HandleGetStatus(PSSMHANDLE pSSM); VMMR3DECL(int) SSMR3HandleSetStatus(PSSMHANDLE pSSM, int iStatus); VMMR3DECL(SSMAFTER) SSMR3HandleGetAfter(PSSMHANDLE pSSM); VMMR3DECL(int) SSMR3SetGCPtrSize(PSSMHANDLE pSSM, unsigned cbGCPtr); /** Save operations. * @{ */ VMMR3DECL(int) SSMR3PutStruct(PSSMHANDLE pSSM, const void *pvStruct, PCSSMFIELD paFields); VMMR3DECL(int) SSMR3PutBool(PSSMHANDLE pSSM, bool fBool); VMMR3DECL(int) SSMR3PutU8(PSSMHANDLE pSSM, uint8_t u8); VMMR3DECL(int) SSMR3PutS8(PSSMHANDLE pSSM, int8_t i8); VMMR3DECL(int) SSMR3PutU16(PSSMHANDLE pSSM, uint16_t u16); VMMR3DECL(int) SSMR3PutS16(PSSMHANDLE pSSM, int16_t i16); VMMR3DECL(int) SSMR3PutU32(PSSMHANDLE pSSM, uint32_t u32); VMMR3DECL(int) SSMR3PutS32(PSSMHANDLE pSSM, int32_t i32); VMMR3DECL(int) SSMR3PutU64(PSSMHANDLE pSSM, uint64_t u64); VMMR3DECL(int) SSMR3PutS64(PSSMHANDLE pSSM, int64_t i64); VMMR3DECL(int) SSMR3PutU128(PSSMHANDLE pSSM, uint128_t u128); VMMR3DECL(int) SSMR3PutS128(PSSMHANDLE pSSM, int128_t i128); VMMR3DECL(int) SSMR3PutUInt(PSSMHANDLE pSSM, RTUINT u); VMMR3DECL(int) SSMR3PutSInt(PSSMHANDLE pSSM, RTINT i); VMMR3DECL(int) SSMR3PutGCUInt(PSSMHANDLE pSSM, RTGCUINT u); VMMR3DECL(int) SSMR3PutGCSInt(PSSMHANDLE pSSM, RTGCINT i); VMMR3DECL(int) SSMR3PutGCPhys32(PSSMHANDLE pSSM, RTGCPHYS32 GCPhys); VMMR3DECL(int) SSMR3PutGCPhys64(PSSMHANDLE pSSM, RTGCPHYS64 GCPhys); VMMR3DECL(int) SSMR3PutGCPhys(PSSMHANDLE pSSM, RTGCPHYS GCPhys); VMMR3DECL(int) SSMR3PutGCPtr(PSSMHANDLE pSSM, RTGCPTR GCPtr); VMMR3DECL(int) SSMR3PutGCUIntPtr(PSSMHANDLE pSSM, RTGCUINTPTR GCPtr); VMMR3DECL(int) SSMR3PutRCPtr(PSSMHANDLE pSSM, RTRCPTR RCPtr); VMMR3DECL(int) SSMR3PutHCUInt(PSSMHANDLE pSSM, RTHCUINT u); VMMR3DECL(int) SSMR3PutHCSInt(PSSMHANDLE pSSM, RTHCINT i); VMMR3DECL(int) SSMR3PutIOPort(PSSMHANDLE pSSM, RTIOPORT IOPort); VMMR3DECL(int) SSMR3PutSel(PSSMHANDLE pSSM, RTSEL Sel); VMMR3DECL(int) SSMR3PutMem(PSSMHANDLE pSSM, const void *pv, size_t cb); VMMR3DECL(int) SSMR3PutStrZ(PSSMHANDLE pSSM, const char *psz); /** @} */ /** Load operations. * @{ */ VMMR3DECL(int) SSMR3GetStruct(PSSMHANDLE pSSM, void *pvStruct, PCSSMFIELD paFields); VMMR3DECL(int) SSMR3GetBool(PSSMHANDLE pSSM, bool *pfBool); VMMR3DECL(int) SSMR3GetU8(PSSMHANDLE pSSM, uint8_t *pu8); VMMR3DECL(int) SSMR3GetS8(PSSMHANDLE pSSM, int8_t *pi8); VMMR3DECL(int) SSMR3GetU16(PSSMHANDLE pSSM, uint16_t *pu16); VMMR3DECL(int) SSMR3GetS16(PSSMHANDLE pSSM, int16_t *pi16); VMMR3DECL(int) SSMR3GetU32(PSSMHANDLE pSSM, uint32_t *pu32); VMMR3DECL(int) SSMR3GetS32(PSSMHANDLE pSSM, int32_t *pi32); VMMR3DECL(int) SSMR3GetU64(PSSMHANDLE pSSM, uint64_t *pu64); VMMR3DECL(int) SSMR3GetS64(PSSMHANDLE pSSM, int64_t *pi64); VMMR3DECL(int) SSMR3GetU128(PSSMHANDLE pSSM, uint128_t *pu128); VMMR3DECL(int) SSMR3GetS128(PSSMHANDLE pSSM, int128_t *pi128); VMMR3DECL(int) SSMR3GetUInt(PSSMHANDLE pSSM, PRTUINT pu); VMMR3DECL(int) SSMR3GetSInt(PSSMHANDLE pSSM, PRTINT pi); VMMR3DECL(int) SSMR3GetGCUInt(PSSMHANDLE pSSM, PRTGCUINT pu); VMMR3DECL(int) SSMR3GetGCSInt(PSSMHANDLE pSSM, PRTGCINT pi); VMMR3DECL(int) SSMR3GetGCPhys32(PSSMHANDLE pSSM, PRTGCPHYS32 pGCPhys); VMMR3DECL(int) SSMR3GetGCPhys64(PSSMHANDLE pSSM, PRTGCPHYS64 pGCPhys); VMMR3DECL(int) SSMR3GetGCPhys(PSSMHANDLE pSSM, PRTGCPHYS pGCPhys); VMMR3DECL(int) SSMR3GetGCPtr(PSSMHANDLE pSSM, PRTGCPTR pGCPtr); VMMR3DECL(int) SSMR3GetGCUIntPtr(PSSMHANDLE pSSM, PRTGCUINTPTR pGCPtr); VMMR3DECL(int) SSMR3GetRCPtr(PSSMHANDLE pSSM, PRTRCPTR pRCPtr); VMMR3DECL(int) SSMR3GetIOPort(PSSMHANDLE pSSM, PRTIOPORT pIOPort); VMMR3DECL(int) SSMR3GetHCUInt(PSSMHANDLE pSSM, PRTHCUINT pu); VMMR3DECL(int) SSMR3GetHCSInt(PSSMHANDLE pSSM, PRTHCINT pi); VMMR3DECL(int) SSMR3GetSel(PSSMHANDLE pSSM, PRTSEL pSel); VMMR3DECL(int) SSMR3GetMem(PSSMHANDLE pSSM, void *pv, size_t cb); VMMR3DECL(int) SSMR3GetStrZ(PSSMHANDLE pSSM, char *psz, size_t cbMax); VMMR3DECL(int) SSMR3GetStrZEx(PSSMHANDLE pSSM, char *psz, size_t cbMax, size_t *pcbStr); VMMR3DECL(int) SSMR3GetTimer(PSSMHANDLE pSSM, PTMTIMER pTimer); /** @} */ /** @} */ #endif /* IN_RING3 */ /** @} */ __END_DECLS #endif