1 files changed, 68 insertions, 0 deletions
diff --git a/NorthstarDLL/core/tier0.h b/NorthstarDLL/core/tier0.h
new file mode 100644
index 00000000..92a63027
--- /dev/null
+++ b/NorthstarDLL/core/tier0.h
@@ -0,0 +1,68 @@
+#pragma once
+namespace Tier0
+{
+	class IMemAlloc
+	{
+	  public:
+		struct VTable
+		{
+			void* unknown[1]; // alloc debug
+			void* (*Alloc)(IMemAlloc* memAlloc, size_t nSize);
+			void* unknown2[1]; // realloc debug
+			void* (*Realloc)(IMemAlloc* memAlloc, void* pMem, size_t nSize);
+			void* unknown3[1]; // free #1
+			void (*Free)(IMemAlloc* memAlloc, void* pMem);
+			void* unknown4[2]; // nullsubs, maybe CrtSetDbgFlag
+			size_t (*GetSize)(IMemAlloc* memAlloc, void* pMem);
+			void* unknown5[9]; // they all do literally nothing
+			void (*DumpStats)(IMemAlloc* memAlloc);
+			void (*DumpStatsFileBase)(IMemAlloc* memAlloc, const char* pchFileBase);
+			void* unknown6[4];
+			int (*heapchk)(IMemAlloc* memAlloc);
+		};
+
+		VTable* m_vtable;
+	};
+
+	class CCommandLine
+	{
+	  public:
+		// based on the defs in the 2013 source sdk, but for some reason has an extra function (may be another CreateCmdLine overload?)
+		// these seem to line up with what they should be though
+		virtual void CreateCmdLine(const char* commandline) {}
+		virtual void CreateCmdLine(int argc, char** argv) {}
+		virtual void unknown() {}
+		virtual const char* GetCmdLine(void) const {}
+
+		virtual const char* CheckParm(const char* psz, const char** ppszValue = 0) const {}
+		virtual void RemoveParm() const {}
+		virtual void AppendParm(const char* pszParm, const char* pszValues) {}
+
+		virtual const char* ParmValue(const char* psz, const char* pDefaultVal = 0) const {}
+		virtual int ParmValue(const char* psz, int nDefaultVal) const {}
+		virtual float ParmValue(const char* psz, float flDefaultVal) const {}
+
+		virtual int ParmCount() const {}
+		virtual int FindParm(const char* psz) const {}
+		virtual const char* GetParm(int nIndex) const {}
+		virtual void SetParm(int nIndex, char const* pParm) {}
+
+		// virtual const char** GetParms() const {}
+	};
+
+	extern IMemAlloc* g_pMemAllocSingleton;
+
+	typedef void (*ErrorType)(const char* fmt, ...);
+	extern ErrorType Error;
+
+	typedef CCommandLine* (*CommandLineType)();
+	extern CommandLineType CommandLine;
+
+	typedef double (*Plat_FloatTimeType)();
+	extern Plat_FloatTimeType Plat_FloatTime;
+
+	typedef bool (*ThreadInServerFrameThreadType)();
+	extern ThreadInServerFrameThreadType ThreadInServerFrameThread;
+} // namespace Tier0
+
+void TryCreateGlobalMemAlloc();