win32: lua-engine.cpp should use CRT fopen rather than the one replaced by _tfwopen.h

Still, lua-engine.cpp might want to use ANSIToWide function.
Therefore, I redefined those functions in lua-engine.cpp
It looks ugly. I wish I could know a better solution.

lua-engine.cpp

@@ -16,6 +16,21 @@
 #include "win32/wsnes9x.h"
 
 #define g_hWnd GUI.hWnd
+
+#ifdef UNICODE
+#define fopen fopenA
+#define open openA
+#define _access _accessA
+#define rename renameA
+#define _unlink _unlinkA
+#define _chdir _chdirA
+#define _mkdir _mkdirA
+#define _rmdir _rmdirA
+#define _splitpath _splitpathA
+#define _makepath _makepathA
+//#define strrchr strrchrA
+#endif
+
 #endif
 
 // the emulator must provide these so that we can implement

win32/_tfwopen.h

@@ -176,13 +176,15 @@
 
 
 
-#ifdef UNICODE
 #ifndef _TFWOPEN_H
 #define _TFWOPEN_H
 
+#ifdef UNICODE
+
 #include <stdio.h>
 #include <io.h>
 #include <string.h>
+#include <direct.h>
 #include <tchar.h>
 
 #ifdef __cplusplus
@@ -295,6 +297,43 @@ public:
 #define ifstream u8nifstream
 #endif // __cplusplus
 
+static __forceinline FILE *fopenA(const char *filename, const char *mode) {
+	return fopen(filename, mode);
+}
+static __forceinline int removeA(const char *filename) {
+	return remove(filename);
+}
+static __forceinline int openA(const char *filename, int oflag, int pmode) {
+	return open(filename, oflag, pmode);
+}
+static __forceinline int _accessA(const char *path, int mode) {
+	return _access(path, mode);
+}
+static __forceinline int renameA(const char *oldname, const char *newname) {
+	return rename(oldname, newname);
+}
+static __forceinline int _unlinkA(const char *filename) {
+	return _unlink(filename);
+}
+static __forceinline int _chdirA(const char *dirname) {
+	return _chdir(dirname);
+}
+static __forceinline int _mkdirA(const char *dirname) {
+	return _mkdir(dirname);
+}
+static __forceinline int _rmdirA(const char *dirname) {
+	return _rmdir(dirname);
+}
+static __forceinline void _splitpathA(const char *path, char *drive, char *dir, char *fname, char *ext) {
+	_splitpath(path, drive, dir, fname, ext);
+}
+static __forceinline void _makepathA(char *path, const char *drive, const char *dir, const char *fname, const char *ext) {
+	_makepath(path, drive, dir, fname, ext);
+}
+//static __forceinline char *strrchrA(const char *str, int c) {
+//	return strrchr(str, c);
+//}
+
 #define fopen _tfwopen
 #undef remove
 static __forceinline int remove(const char *filename) {
@@ -314,6 +353,20 @@ static __forceinline int open(const char *filename, int oflag, int pmode) {
 #define _makepath _twmakepath
 //#define strrchr _twcsrchr
 
-#endif // _TFWOPEN_H
+#else
+
+#define fopenA fopen
+#define openA open
+#define _accessA _access
+#define renameA rename
+#define _unlinkA _unlink
+#define _chdirA _chdir
+#define _mkdirA _mkdir
+#define _rmdirA _rmdir
+#define _splitpathA _splitpath
+#define _makepathA _makepath
+//#define strrchrA strrchr
 
 #endif 
+
+#endif // _TFWOPEN_H