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authorgit perforce import user <a@b>2016-10-25 12:29:14 -0600
committerSheikh Dawood Abdul Ajees <Sheikh Dawood Abdul Ajees>2016-10-25 18:56:37 -0500
commit3dfe2108cfab31ba3ee5527e217d0d8e99a51162 (patch)
treefa6485c169e50d7415a651bf838f5bcd0fd3bfbd /PhysX_3.4/Source/Common/src/windows/CmWindowsModuleUpdateLoader.cpp
downloadphysx-3.4-3dfe2108cfab31ba3ee5527e217d0d8e99a51162.tar.xz
physx-3.4-3dfe2108cfab31ba3ee5527e217d0d8e99a51162.zip
Initial commit:
PhysX 3.4.0 Update @ 21294896 APEX 1.4.0 Update @ 21275617 [CL 21300167]
Diffstat (limited to 'PhysX_3.4/Source/Common/src/windows/CmWindowsModuleUpdateLoader.cpp')
-rw-r--r--PhysX_3.4/Source/Common/src/windows/CmWindowsModuleUpdateLoader.cpp130
1 files changed, 130 insertions, 0 deletions
diff --git a/PhysX_3.4/Source/Common/src/windows/CmWindowsModuleUpdateLoader.cpp b/PhysX_3.4/Source/Common/src/windows/CmWindowsModuleUpdateLoader.cpp
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+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
+
+#include "PsFoundation.h"
+
+#ifdef SUPPORT_UPDATE_LOADER_LOGGING
+#if PX_X86
+#define NX_USE_SDK_DLLS
+#include "PhysXUpdateLoader.h"
+#endif
+#endif /* SUPPORT_UPDATE_LOADER_LOGGING */
+
+#include "windows/CmWindowsModuleUpdateLoader.h"
+#include "windows/CmWindowsLoadLibrary.h"
+
+
+namespace physx { namespace Cm {
+
+#if PX_VC
+#pragma warning(disable: 4191) //'operator/operation' : unsafe conversion from 'type of expression' to 'type required'
+#endif
+
+
+typedef HMODULE (*GetUpdatedModule_FUNC)(const char*, const char*);
+
+#ifdef SUPPORT_UPDATE_LOADER_LOGGING
+#if PX_X86
+typedef void (*setLogging_FUNC)(PXUL_ErrorCode, pt2LogFunc);
+
+static void LogMessage(PXUL_ErrorCode messageType, char* message)
+{
+ switch(messageType)
+ {
+ case PXUL_ERROR_MESSAGES:
+ getFoundation().error(PxErrorCode::eINTERNAL_ERROR, __FILE__, __LINE__,
+ "PhysX Update Loader Error: %s.", message);
+ break;
+ case PXUL_WARNING_MESSAGES:
+ getFoundation().error(PX_WARN, "PhysX Update Loader Warning: %s.", message);
+ break;
+ case PXUL_INFO_MESSAGES:
+ getFoundation().error(PX_INFO, "PhysX Update Loader Information: %s.", message);
+ break;
+ default:
+ getFoundation().error(PxErrorCode::eINTERNAL_ERROR, __FILE__, __LINE__,
+ "Unknown message type from update loader.");
+ break;
+ }
+}
+#endif
+#endif /* SUPPORT_UPDATE_LOADER_LOGGING */
+
+CmModuleUpdateLoader::CmModuleUpdateLoader(const char* updateLoaderDllName)
+ : mGetUpdatedModuleFunc(NULL)
+{
+ mUpdateLoaderDllHandle = loadLibrary(updateLoaderDllName);
+
+ if (mUpdateLoaderDllHandle != NULL)
+ {
+ mGetUpdatedModuleFunc = GetProcAddress(mUpdateLoaderDllHandle, "GetUpdatedModule");
+
+#ifdef SUPPORT_UPDATE_LOADER_LOGGING
+#if PX_X86
+ setLogging_FUNC setLoggingFunc;
+ setLoggingFunc = (setLogging_FUNC)GetProcAddress(mUpdateLoaderDllHandle, "setLoggingFunction");
+ if(setLoggingFunc != NULL)
+ {
+ setLoggingFunc(PXUL_ERROR_MESSAGES, LogMessage);
+ }
+#endif
+#endif /* SUPPORT_UPDATE_LOADER_LOGGING */
+ }
+}
+
+CmModuleUpdateLoader::~CmModuleUpdateLoader()
+{
+ if (mUpdateLoaderDllHandle != NULL)
+ {
+ FreeLibrary(mUpdateLoaderDllHandle);
+ mUpdateLoaderDllHandle = NULL;
+ }
+}
+
+HMODULE CmModuleUpdateLoader::LoadModule(const char* moduleName, const char* appGUID)
+{
+ HMODULE result = NULL;
+
+ if (mGetUpdatedModuleFunc != NULL)
+ {
+ // Try to get the module through PhysXUpdateLoader
+ GetUpdatedModule_FUNC getUpdatedModuleFunc = (GetUpdatedModule_FUNC)mGetUpdatedModuleFunc;
+ result = getUpdatedModuleFunc(moduleName, appGUID);
+ }
+ else
+ {
+ // If no PhysXUpdateLoader, just load the DLL directly
+ result = loadLibrary(moduleName);
+ }
+
+ return result;
+}
+
+}; // end of namespace
+}; // end of namespace