/*************************************************************************/ /*!
@Title          Host function definitions for debug device.
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@License        Dual MIT/GPLv2

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*/ /**************************************************************************/

#ifndef _HOSTFUNC_
#define _HOSTFUNC_

/*****************************************************************************
 Defines
*****************************************************************************/
#define HOST_PAGESIZE			(4096)
#define DBG_MEMORY_INITIALIZER	(0xe2)

/*****************************************************************************
 Function prototypes
*****************************************************************************/
IMG_UINT32 HostReadRegistryDWORDFromString(IMG_CHAR *pcKey, IMG_CHAR *pcValueName, IMG_UINT32 *pui32Data);

IMG_VOID * HostPageablePageAlloc(IMG_UINT32 ui32Pages);
IMG_VOID HostPageablePageFree(IMG_VOID * pvBase);
IMG_VOID * HostNonPageablePageAlloc(IMG_UINT32 ui32Pages);
IMG_VOID HostNonPageablePageFree(IMG_VOID * pvBase);

IMG_VOID * HostMapKrnBufIntoUser(IMG_VOID * pvKrnAddr, IMG_UINT32 ui32Size, IMG_VOID * *ppvMdl);
IMG_VOID HostUnMapKrnBufFromUser(IMG_VOID * pvUserAddr, IMG_VOID * pvMdl, IMG_VOID * pvProcess);

IMG_VOID HostCreateRegDeclStreams(IMG_VOID);

IMG_VOID * HostCreateMutex(IMG_VOID);
IMG_VOID HostAquireMutex(IMG_VOID * pvMutex);
IMG_VOID HostReleaseMutex(IMG_VOID * pvMutex);
IMG_VOID HostDestroyMutex(IMG_VOID * pvMutex);

#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
IMG_INT32 HostCreateEventObjects(IMG_VOID);
IMG_VOID HostWaitForEvent(DBG_EVENT eEvent);
IMG_VOID HostSignalEvent(DBG_EVENT eEvent);
IMG_VOID HostDestroyEventObjects(IMG_VOID);
#endif	/*defined(SUPPORT_DBGDRV_EVENT_OBJECTS) */

#endif

/*****************************************************************************
 End of file (HOSTFUNC.H)
*****************************************************************************/