Compile XDK code as C

It appears to be all C code (especially the non-C++ parts of the C
runtime, of course), so we'll compile it as such.

decompile/src/JSRF/Core.hpp

@@ -7,8 +7,8 @@ Game and GameObj classes that form the foundation of the JSRF game code.
 
 #include "../Smilebit/MMatrix.hpp"
 #include "../Std.hpp"
-#include "../XDK/D3D.hpp"
-#include "../XDK/Win32.hpp"
+#include "../XDK/D3D.h"
+#include "../XDK/Win32.h"
 
 
 // TODO; move to header for Graphics COM object in Smilebit libraries

decompile/src/JSRF/GameData.cpp

@@ -4,7 +4,7 @@ Save data and closely-related runtime data.
 
 #pragma bss_seg(".data")
 
-#include "../XDK/Win32.hpp"
+#include "../XDK/Win32.h"
 #include "GameData.hpp"
 
 

decompile/src/JSRF/GameData.hpp

@@ -5,7 +5,7 @@ Save data and closely-related runtime data.
 #ifndef GAMEDATA_HPP
 #define GAMEDATA_HPP
 
-#include "../XDK/Win32.hpp"
+#include "../XDK/Win32.h"
 
 
 // Data structure actually saved to disk

decompile/src/Smilebit/MMatrix.cpp

@@ -7,7 +7,7 @@ Smilebit's stack-based matrix math library.
 
 
 #include "../Std.hpp"
-#include "../XDK/Win32.hpp"
+#include "../XDK/Win32.h"
 #include "MMatrix.hpp"
 
 

decompile/src/Smilebit/MMatrix.hpp

@@ -5,7 +5,7 @@ Smilebit's stack-based matrix math library.
 #ifndef MMATRIX_HPP
 #define MMATRIX_HPP
 
-#include "../XDK/D3D.hpp"
+#include "../XDK/D3D.h"
 
 
 // 4x4 matrix type

decompile/src/XDK/CRT/CRT0.c

@@ -1,24 +1,24 @@
-/* JSRF Decompilation: XDK/CRT0.cpp
+/* JSRF Decompilation: XDK/CRT0.c
 C runtime initialization.
 Like other CRT code, there's some magic here with symbols that get special
 treatment from the compiler and linker.
 */
 
-#include "../Win32.hpp"
+#include "../Win32.h"
 
 
 // Every program is supposed to have a main(), so we can just assume its
 // existence with a declaration here
-int main();
+int main(void);
 
 
-       void  __cdecl   mainCRTStartup ();
-static DWORD __stdcall mainXapiStartup(LPVOID lpThreadParameter);
+void  __cdecl   mainCRTStartup (void);
+DWORD __stdcall mainXapiStartup(LPVOID lpThreadParameter);
 
 
 // Address: 0x00148023
 // Matching: no
-void __cdecl mainCRTStartup() {
+void __cdecl mainCRTStartup(void) {
 /* The true entrypoint of the game, spawning a thread for the rest to run in
 The linker automatically sets this function to the entrypoint.
 */

decompile/src/XDK/D3D.h

@@ -1,11 +1,16 @@
-/* JSRF Decompilation: XDK/D3D.hpp
+/* JSRF Decompilation: XDK/D3D.h
 Direct3D8 declarations.
 */
 
-#ifndef D3D_HPP
-#define D3D_HPP
+#ifndef D3D_H
+#define D3D_H
 
-#include "Win32.hpp"
+#include "Win32.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 
 typedef DWORD D3DCOLOR;
@@ -21,4 +26,10 @@ struct D3DRECT {
 	LONG x1, y1, x2, y2;
 };
 
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif

decompile/src/XDK/Win32.h

@@ -1,9 +1,15 @@
-/* JSRF Decompilation: XDK/Win32.hpp
+/* JSRF Decompilation: XDK/Win32.h
 Definitions normally provided by Windows headers.
 */
 
-#ifndef WIN32_HPP
-#define WIN32_HPP
+#ifndef WIN32_H
+#define WIN32_H
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 
 // The famous Win32 typedefs
 typedef unsigned char    UCHAR;
@@ -55,4 +61,10 @@ LPVOID __stdcall VirtualAlloc(
 	DWORD flProtect
 );
 
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif