Merge branch '12.0' into metal

src/common/Module.cpp

@@ -113,15 +113,18 @@ void Module::registerInstance(Module *instance)
 
 	registry.insert(make_pair(name, instance));
 
-	ModuleType moduletype = instance->getModuleType();
+	ModuleType mtype = instance->getModuleType();
 
-	if (instances[moduletype] != nullptr)
+	if (mtype != M_UNKNOWN)
 	{
-		printf("Warning: overwriting module instance %s with new instance %s\n",
-			   instances[moduletype]->getName(), instance->getName());
-	}
+		if (instances[mtype] != nullptr)
+		{
+			printf("Warning: overwriting module instance %s with new instance %s\n",
+				   instances[mtype]->getName(), instance->getName());
+		}
 
-	instances[moduletype] = instance;
+		instances[mtype] = instance;
+	}
 }
 
 Module *Module::getInstance(const std::string &name)

src/common/Module.h

@@ -38,6 +38,7 @@ public:
 
 	enum ModuleType
 	{
+		M_UNKNOWN = -1, // Use this for modules outside of LOVE's source code.
 		M_AUDIO,
 		M_DATA,
 		M_EVENT,
@@ -99,7 +100,7 @@ public:
 	template <typename T>
 	static T *getInstance(ModuleType type)
 	{
-		return (T *) instances[type];
+		return type != M_UNKNOWN ? (T *) instances[type] : nullptr;
 	}
 
 private:

src/common/memory.cpp

@@ -24,7 +24,9 @@
 #include <stdlib.h>
 
 #ifdef LOVE_WINDOWS
+#define WIN32_LEAN_AND_MEAN
 #include <malloc.h>
+#include <Windows.h>
 #else
 #include <unistd.h> // Assume POSIX support.
 #endif
@@ -54,8 +56,15 @@ void alignedFree(void *mem)
 size_t getPageSize()
 {
 #ifdef LOVE_WINDOWS
-	// TODO: Do an actual query.
-	return 4096;
+	static DWORD size = 0;
+	if (size == 0)
+	{
+		SYSTEM_INFO si;
+		GetSystemInfo(&si);
+		size = si.dwPageSize;
+	}
+
+	return (size_t) size;
 #else
 	static const long size = sysconf(_SC_PAGESIZE);
 	return size > 0 ? (size_t) size : 4096;