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Diffstat (limited to 'pvr-source/services4/srvkm/include/perproc.h')
-rw-r--r-- | pvr-source/services4/srvkm/include/perproc.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/pvr-source/services4/srvkm/include/perproc.h b/pvr-source/services4/srvkm/include/perproc.h new file mode 100644 index 0000000..d603613 --- /dev/null +++ b/pvr-source/services4/srvkm/include/perproc.h @@ -0,0 +1,150 @@ +/*************************************************************************/ /*! +@Title Handle Manager API +@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved +@Description Perprocess data +@License Dual MIT/GPLv2 + +The contents of this file are subject to the MIT license as set out below. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +Alternatively, the contents of this file may be used under the terms of +the GNU General Public License Version 2 ("GPL") in which case the provisions +of GPL are applicable instead of those above. + +If you wish to allow use of your version of this file only under the terms of +GPL, and not to allow others to use your version of this file under the terms +of the MIT license, indicate your decision by deleting the provisions above +and replace them with the notice and other provisions required by GPL as set +out in the file called "GPL-COPYING" included in this distribution. If you do +not delete the provisions above, a recipient may use your version of this file +under the terms of either the MIT license or GPL. + +This License is also included in this distribution in the file called +"MIT-COPYING". + +EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS +PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR +PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ /**************************************************************************/ +#ifndef __PERPROC_H__ +#define __PERPROC_H__ + +#if defined (__cplusplus) +extern "C" { +#endif + +#include "img_types.h" +#include "resman.h" + +#include "handle.h" + +typedef struct _PVRSRV_PER_PROCESS_DATA_ +{ + IMG_UINT32 ui32PID; + IMG_HANDLE hBlockAlloc; + PRESMAN_CONTEXT hResManContext; +#if defined (SUPPORT_SID_INTERFACE) + IMG_SID hPerProcData; +#else + IMG_HANDLE hPerProcData; +#endif + PVRSRV_HANDLE_BASE *psHandleBase; +#if defined (SUPPORT_SID_INTERFACE) + /* Handles are being allocated in batches */ + IMG_BOOL bHandlesBatched; +#else +#if defined (PVR_SECURE_HANDLES) + /* Handles are being allocated in batches */ + IMG_BOOL bHandlesBatched; +#endif /* PVR_SECURE_HANDLES */ +#endif /* SUPPORT_SID_INTERFACE */ + IMG_UINT32 ui32RefCount; + + /* True if the process is the initialisation server. */ + IMG_BOOL bInitProcess; +#if defined(PDUMP) + /* True if pdump data from the process is 'persistent' */ + IMG_BOOL bPDumpPersistent; +#if defined(SUPPORT_PDUMP_MULTI_PROCESS) + /* True if this process is marked for pdumping. This flag is + * significant in a multi-app environment. + */ + IMG_BOOL bPDumpActive; +#endif /* SUPPORT_PDUMP_MULTI_PROCESS */ +#endif + /* + * OS specific data can be stored via this handle. + * See osperproc.h for a generic mechanism for initialising + * this field. + */ + IMG_HANDLE hOsPrivateData; +} PVRSRV_PER_PROCESS_DATA; + +PVRSRV_PER_PROCESS_DATA *PVRSRVPerProcessData(IMG_UINT32 ui32PID); + +PVRSRV_ERROR PVRSRVPerProcessDataConnect(IMG_UINT32 ui32PID, IMG_UINT32 ui32Flags); +IMG_VOID PVRSRVPerProcessDataDisconnect(IMG_UINT32 ui32PID); + +PVRSRV_ERROR PVRSRVPerProcessDataInit(IMG_VOID); +PVRSRV_ERROR PVRSRVPerProcessDataDeInit(IMG_VOID); + +#ifdef INLINE_IS_PRAGMA +#pragma inline(PVRSRVFindPerProcessData) +#endif +static INLINE +PVRSRV_PER_PROCESS_DATA *PVRSRVFindPerProcessData(IMG_VOID) +{ + return PVRSRVPerProcessData(OSGetCurrentProcessIDKM()); +} + + +#ifdef INLINE_IS_PRAGMA +#pragma inline(PVRSRVProcessPrivateData) +#endif +static INLINE +IMG_HANDLE PVRSRVProcessPrivateData(PVRSRV_PER_PROCESS_DATA *psPerProc) +{ + return (psPerProc != IMG_NULL) ? psPerProc->hOsPrivateData : IMG_NULL; +} + + +#ifdef INLINE_IS_PRAGMA +#pragma inline(PVRSRVPerProcessPrivateData) +#endif +static INLINE +IMG_HANDLE PVRSRVPerProcessPrivateData(IMG_UINT32 ui32PID) +{ + return PVRSRVProcessPrivateData(PVRSRVPerProcessData(ui32PID)); +} + +#ifdef INLINE_IS_PRAGMA +#pragma inline(PVRSRVFindPerProcessPrivateData) +#endif +static INLINE +IMG_HANDLE PVRSRVFindPerProcessPrivateData(IMG_VOID) +{ + return PVRSRVProcessPrivateData(PVRSRVFindPerProcessData()); +} + +#if defined (__cplusplus) +} +#endif + +#endif /* __PERPROC_H__ */ + +/****************************************************************************** + End of file (perproc.h) +******************************************************************************/ |