diff options
Diffstat (limited to 'pvr-source/services4/srvkm/bridged/bridged_support.c')
| -rwxr-xr-x | pvr-source/services4/srvkm/bridged/bridged_support.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/pvr-source/services4/srvkm/bridged/bridged_support.c b/pvr-source/services4/srvkm/bridged/bridged_support.c deleted file mode 100755 index 25baf29..0000000 --- a/pvr-source/services4/srvkm/bridged/bridged_support.c +++ /dev/null @@ -1,117 +0,0 @@ -/*************************************************************************/ /*! -@Title PVR Bridge Support Functions -@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved -@Description User/kernel mode bridge support. The functions in here - may be used beyond the bridge code proper (e.g. Linux - mmap interface). -@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. -*/ /**************************************************************************/ - -#include "img_defs.h" -#include "servicesint.h" -#include "bridged_support.h" - - -/* - * Derive the internal OS specific memory handle from a secure - * handle. - */ -PVRSRV_ERROR -#if defined (SUPPORT_SID_INTERFACE) -PVRSRVLookupOSMemHandle(PVRSRV_HANDLE_BASE *psHandleBase, IMG_HANDLE *phOSMemHandle, IMG_SID hMHandle) -#else -PVRSRVLookupOSMemHandle(PVRSRV_HANDLE_BASE *psHandleBase, IMG_HANDLE *phOSMemHandle, IMG_HANDLE hMHandle) -#endif -{ - IMG_HANDLE hMHandleInt; - PVRSRV_HANDLE_TYPE eHandleType; - PVRSRV_ERROR eError; - - /* - * We don't know the type of the handle at this point, so we use - * PVRSRVLookupHandleAnyType to look it up. - */ - eError = PVRSRVLookupHandleAnyType(psHandleBase, &hMHandleInt, - &eHandleType, - hMHandle); - if(eError != PVRSRV_OK) - { - return eError; - } - - switch(eHandleType) - { -#if defined(PVR_SECURE_HANDLES) || defined (SUPPORT_SID_INTERFACE) - case PVRSRV_HANDLE_TYPE_MEM_INFO: - case PVRSRV_HANDLE_TYPE_MEM_INFO_REF: - case PVRSRV_HANDLE_TYPE_SHARED_SYS_MEM_INFO: - { - PVRSRV_KERNEL_MEM_INFO *psMemInfo = (PVRSRV_KERNEL_MEM_INFO *)hMHandleInt; - - *phOSMemHandle = psMemInfo->sMemBlk.hOSMemHandle; - - break; - } - case PVRSRV_HANDLE_TYPE_SYNC_INFO: - { - PVRSRV_KERNEL_SYNC_INFO *psSyncInfo = (PVRSRV_KERNEL_SYNC_INFO *)hMHandleInt; - PVRSRV_KERNEL_MEM_INFO *psMemInfo = psSyncInfo->psSyncDataMemInfoKM; - - *phOSMemHandle = psMemInfo->sMemBlk.hOSMemHandle; - - break; - } - case PVRSRV_HANDLE_TYPE_SOC_TIMER: - { - *phOSMemHandle = (IMG_VOID *)hMHandleInt; - break; - } -#else - case PVRSRV_HANDLE_TYPE_NONE: - *phOSMemHandle = (IMG_VOID *)hMHandleInt; - break; -#endif - default: - return PVRSRV_ERROR_BAD_MAPPING; - } - - return PVRSRV_OK; -} -/****************************************************************************** - End of file (bridged_support.c) -******************************************************************************/ |