feat(physics): wire physx sdk into build

engine/third_party/physx/source/foundation/FdString.cpp

@@ -0,0 +1,170 @@
+// 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 "foundation/PxString.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+
+#if PX_WINDOWS_FAMILY
+#pragma warning(push)
+#pragma warning(disable : 4996) // unsafe string functions
+#endif
+
+#if PX_APPLE_FAMILY
+#pragma clang diagnostic push
+// error : format string is not a string literal
+#pragma clang diagnostic ignored "-Wformat-nonliteral"
+#endif
+
+namespace physx
+{
+// cross-platform implementations
+
+int32_t Pxstrcmp(const char* str1, const char* str2)
+{
+	return (str1 && str2) ? ::strcmp(str1, str2) : -1;
+}
+
+int32_t Pxstrncmp(const char* str1, const char* str2, size_t count)
+{
+	return ::strncmp(str1, str2, count);
+}
+
+int32_t Pxsnprintf(char* dst, size_t dstSize, const char* format, ...)
+{
+	va_list arg;
+	va_start(arg, format);
+	int32_t r = Pxvsnprintf(dst, dstSize, format, arg);
+	va_end(arg);
+	return r;
+}
+
+int32_t Pxsscanf(const char* buffer, const char* format, ...)
+{
+	va_list arg;
+	va_start(arg, format);
+#if (PX_VC < 12) && !PX_LINUX
+	int32_t r = ::sscanf(buffer, format, arg);
+#else
+	int32_t r = ::vsscanf(buffer, format, arg);
+#endif
+	va_end(arg);
+
+	return r;
+}
+
+size_t Pxstrlcpy(char* dst, size_t dstSize, const char* src)
+{
+	size_t i = 0;
+	if(dst && dstSize)
+	{
+		for(; i + 1 < dstSize && src[i]; i++) // copy up to dstSize-1 bytes
+			dst[i] = src[i];
+		dst[i] = 0; // always null-terminate
+	}
+
+	while(src[i]) // read any remaining characters in the src string to get the length
+		i++;
+
+	return i;
+}
+
+size_t Pxstrlcat(char* dst, size_t dstSize, const char* src)
+{
+	size_t i = 0, s = 0;
+	if(dst && dstSize)
+	{
+		s = strlen(dst);
+		for(; i + s + 1 < dstSize && src[i]; i++) // copy until total is at most dstSize-1
+			dst[i + s] = src[i];
+		dst[i + s] = 0; // always null-terminate
+	}
+
+	while(src[i]) // read any remaining characters in the src string to get the length
+		i++;
+
+	return i + s;
+}
+
+void Pxstrlwr(char* str)
+{
+	for(; *str; str++)
+		if(*str >= 'A' && *str <= 'Z')
+			*str += 32;
+}
+
+void Pxstrupr(char* str)
+{
+	for(; *str; str++)
+		if(*str >= 'a' && *str <= 'z')
+			*str -= 32;
+}
+
+int32_t Pxvsnprintf(char* dst, size_t dstSize, const char* src, va_list arg)
+{
+
+#if PX_VC // MSVC is not C99-compliant...
+	int32_t result = dst ? ::vsnprintf(dst, dstSize, src, arg) : -1;
+	if(dst && (result == int32_t(dstSize) || result < 0))
+		dst[dstSize - 1] = 0; // string was truncated or there wasn't room for the NULL
+	if(result < 0)
+		result = _vscprintf(src, arg); // work out how long the answer would have been.
+#else
+	int32_t result = ::vsnprintf(dst, dstSize, src, arg);
+#endif
+	return result;
+}
+
+int32_t Pxstricmp(const char* str, const char* str1)
+{
+#if PX_VC
+	return (::_stricmp(str, str1));
+#else
+	return (::strcasecmp(str, str1));
+#endif
+}
+
+int32_t Pxstrnicmp(const char* str, const char* str1, size_t n)
+{
+#if PX_VC
+	return (::_strnicmp(str, str1, n));
+#else
+	return (::strncasecmp(str, str1, n));
+#endif
+}
+
+}//namespace physx
+
+#if PX_APPLE_FAMILY
+#pragma clang diagnostic pop
+#endif
+
+#if PX_WINDOWS_FAMILY
+#pragma warning(pop)
+#endif