arch interface for little hooks that don't need their own drivers

stepmania/src/arch/ArchHooks/ArchHooks.h

@@ -0,0 +1,30 @@
+#ifndef ARCH_HOOKS_H
+#define ARCH_HOOKS_H
+
+/*
+ * I'm undecided about when it's a good idea to use arch; I'm experimenting
+ * a bit.
+ *
+ * This arch driver is simply called at various important points, to let
+ * architectures do things.  Windows can use this to start up the crash
+ * handler and to output Windows-specific debug information, for example.
+ *
+ * This class should have one-way data transfer only: functions are called,
+ * they may do something, and no data is returned.  (We don't want to have
+ * to deal with error handling and so on when using these functions.)
+ *
+ * This class is constructed at the very start of the program.
+ */
+class ArchHooks
+{
+public:
+	virtual ~ArchHooks() { }
+};
+
+#endif
+
+/*
+ * Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
+ *
+ * Glenn Maynard
+ */

stepmania/src/arch/ArchHooks/ArchHooks_Win32.cpp

@@ -0,0 +1,18 @@
+#include "stdafx.h"
+#include "ArchHooks_Win32.h"
+
+#include "archutils/win32/tls.h"
+#include "archutils/win32/crash.h"
+
+ArchHooks_Win32::ArchHooks_Win32()
+{
+	SetUnhandledExceptionFilter(CrashHandler);
+	InitThreadData("Main thread");
+	VDCHECKPOINT;
+}
+
+/*
+ * Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
+ *
+ * Glenn Maynard
+ */

stepmania/src/arch/ArchHooks/ArchHooks_Win32.h

@@ -0,0 +1,19 @@
+#ifndef ARCH_HOOKS_WIN32_H
+#define ARCH_HOOKS_WIN32_H
+
+#include "ArchHooks.h"
+class ArchHooks_Win32: public ArchHooks
+{
+public:
+	ArchHooks_Win32();
+};
+
+#undef ARCH_HOOKS
+#define ARCH_HOOKS ArchHooks_Win32
+
+#endif
+/*
+ * Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
+ *
+ * Glenn Maynard
+ */

stepmania/src/arch/ArchHooks/ArchHooks_none.h

@@ -0,0 +1,17 @@
+#ifndef ARCH_HOOKS_NONE_H
+#define ARCH_HOOKS_NONE_H
+
+#include "ArchHooks.h"
+class ArchHooks_none: public ArchHooks
+{
+};
+
+#undef ARCH_HOOKS
+#define ARCH_HOOKS ArchHooks_none
+
+#endif
+/*
+ * Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
+ *
+ * Glenn Maynard
+ */

stepmania/src/arch/arch.cpp

@@ -19,6 +19,7 @@
 
 LoadingWindow *MakeLoadingWindow() { return new ARCH_LOADING_WINDOW; }
 ErrorDialog *MakeErrorDialog() { return new ARCH_ERROR_DIALOG; }
+ArchHooks *MakeArchHooks() { return new ARCH_HOOKS; }
 
 /* Err, this is ugly--breaks arch encapsulation. Hmm. */
 RageSoundDriver *MakeRageSoundDriver(CString drivers)

stepmania/src/arch/arch.h

@@ -5,10 +5,12 @@
 class ErrorDialog;
 class LoadingWindow;
 class RageSoundDriver;
+class ArchHooks;
 
 ErrorDialog *MakeErrorDialog();
 LoadingWindow *MakeLoadingWindow();
 RageSoundDriver *MakeRageSoundDriver(CString drivers);
+ArchHooks *MakeArchHooks();
 
 /* Define the default list of sound drivers for each arch. */
 #if defined(WIN32)
@@ -18,7 +20,7 @@ RageSoundDriver *MakeRageSoundDriver(CString drivers);
 #endif
 
 /*
- * Copyright (c) 2002 by the person(s) listed below.  All rights reserved.
+ * Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
  *
  * Glenn Maynard
  */

stepmania/src/arch/arch_Win32.h

@@ -4,6 +4,7 @@
 /* Load drivers for Win32. */
 #include "LoadingWindow/LoadingWindow_Win32.h"
 #include "ErrorDialog/ErrorDialog_Win32.h"
+#include "ArchHooks/ArchHooks_Win32.h"
 
 #include "Sound/RageSoundDriver_DSound.h"
 #include "Sound/RageSoundDriver_DSound_Software.h"

stepmania/src/arch/arch_default.h

@@ -7,6 +7,7 @@
 /* Load default fallback drivers; some of these may be overridden by arch-specific drivers. */
 #include "LoadingWindow/LoadingWindow_SDL.h"
 #include "ErrorDialog/ErrorDialog_stdout.h"
+#include "ArchHooks/ArchHooks_none.h"
 
 /* no default sound driver */