feat(physics): wire physx sdk into build

engine/third_party/physx/pvdruntime/src/OmniPvdFileReadStreamImpl.cpp

@@ -0,0 +1,144 @@
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Copyright (c) 2008-2025 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 "OmniPvdFileReadStreamImpl.h"
+
+OmniPvdFileReadStreamImpl::OmniPvdFileReadStreamImpl()
+{
+	mFileName = 0;
+	resetFileParams();
+}
+
+OmniPvdFileReadStreamImpl::~OmniPvdFileReadStreamImpl()
+{
+	closeFile();
+	delete[] mFileName;
+	mFileName = 0;
+}
+
+void OmniPvdFileReadStreamImpl::resetFileParams()
+{
+	mFileOpenAttempted = false;
+	mPFile = 0;
+}
+
+void OMNI_PVD_CALL OmniPvdFileReadStreamImpl::setFileName(const char* fileName)
+{
+	if (!fileName) return;
+	int n = (int)strlen(fileName) + 1;
+	if (n < 2) return;
+	delete[] mFileName;
+	mFileName = new char[n];
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+	strcpy_s(mFileName, n, fileName);
+#else
+	strcpy(mFileName, fileName);
+#endif		
+	mFileName[n - 1] = 0;
+}
+
+bool OMNI_PVD_CALL OmniPvdFileReadStreamImpl::openFile()
+{
+	if (mFileOpenAttempted)
+	{
+		return (mPFile!=0);
+	}
+	if (!mFileName)
+	{
+		return false;
+	}
+	mPFile = 0;
+	mFileOpenAttempted = true;
+#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
+	errno_t err = fopen_s(&mPFile, mFileName, "rb");
+	if (err != 0)
+	{
+		mPFile = 0;
+	}
+	else
+	{
+		fseek(mPFile, 0, SEEK_SET);
+	}
+#else
+	mPFile = fopen(mFileName, "rb");
+	if (mPFile)
+	{
+		fseek(mPFile, 0, SEEK_SET);
+	}
+#endif
+	return (mPFile!=0);
+}
+
+bool OMNI_PVD_CALL OmniPvdFileReadStreamImpl::closeFile()
+{	
+	bool returnOK = true;
+	if (mFileOpenAttempted && (mPFile!=0))
+	{
+		fclose(mPFile);
+		mPFile = 0;
+	}	
+	else
+	{
+		returnOK = false;
+	}
+	resetFileParams();
+	return returnOK;
+}
+
+uint64_t OMNI_PVD_CALL OmniPvdFileReadStreamImpl::readBytes(uint8_t* bytes, uint64_t nbrBytes)
+{
+	size_t result = 0;
+	if (mPFile!=0)
+	{
+		result = fread(bytes, 1, nbrBytes, mPFile);
+	}
+	return result;
+}
+
+uint64_t OMNI_PVD_CALL OmniPvdFileReadStreamImpl::skipBytes(uint64_t nbrBytes)
+{
+	if (mPFile==0)
+	{
+		return 0;
+	}
+	if (fseek(mPFile, (long)nbrBytes, SEEK_CUR)==0)
+	{
+		return nbrBytes;
+	}
+	return 0;
+}
+
+bool OMNI_PVD_CALL OmniPvdFileReadStreamImpl::openStream()
+{
+	return openFile();
+}
+
+bool OMNI_PVD_CALL OmniPvdFileReadStreamImpl::closeStream()
+{
+	return closeFile();
+}