Added Crash reporting on OS X

stepmania/src/archutils/Darwin/Crash.cpp

@@ -0,0 +1,58 @@
+/*
+ *  Crash.cpp
+ *  stepmania
+ *
+ *  Created by Steve Checkoway on Thu Jul 31 2003.
+ *  Copyright (c) 2003 Steve Checkoway. All rights reserved.
+ *
+ */
+
+#include "Crash.h"
+#include "archutils/Unix/CrashHandler.h"
+#include <Carbon/Carbon.h>
+
+static void *crashedFramePtr = NULL;
+
+OSStatus HandleException(ExceptionInformation *theException)
+{
+    crashedFramePtr = (void *)theException->registerImage->R1.lo;
+    if (!crashedFramePtr) {
+        write(fileno(stderr),
+              "***********************\n"
+              "It uses the high bytes!\n"
+              "***********************\n", 24*3);
+        crashedFramePtr = (void *)theException->registerImage->R1.hi;
+    }
+    CrashSignalHandler(theException->theKind);
+    return -1;
+}
+
+
+void *GetCrashedFramePtr()
+{
+    return crashedFramePtr;
+}
+
+void InformUserOfCrash()
+{
+    CFStringRef error = CFStringCreateWithCString(NULL,
+                                                  "StepMania has crashed.  Debug information has been output to\n"
+                                                  "\n"
+                                                  "    /tmp/crashinfo.txt\n"
+                                                  "\n"
+                                                  "Please report a bug at:\n"
+                                                  "\n"
+                                                  "    http://sourceforge.net/tracker/?func=add&group_id=37892&atid=421366",
+                                                  kCFStringEncodingASCII);
+    CFStringRef OK = CFStringCreateWithCString(NULL, "OK", kCFStringEncodingASCII);
+    struct AlertStdCFStringAlertParamRec params = {kStdCFStringAlertVersionOne, true, false, OK, NULL, NULL,
+        kAlertStdAlertOKButton, NULL, kWindowAlertPositionParentWindowScreen, NULL};
+    DialogRef dialog;
+    SInt16 unused;
+
+    CreateStandardAlert(kAlertStopAlert, error, NULL, &params, &dialog);
+    AutoSizeDialog(dialog);
+    RunStandardAlert(dialog, NULL, &unused);
+    CFRelease(OK);
+    CFRelease(error);
+}

stepmania/src/archutils/Darwin/Crash.h

@@ -0,0 +1,19 @@
+#ifndef DARWIN_CRASH_H
+#define DARWIN_CRASH_H
+/*
+ *  Crash.h
+ *  stepmania
+ *
+ *  Created by Steve Checkoway on Thu Jul 31 2003.
+ *  Copyright (c) 2003 Steve Checkoway. All rights reserved.
+ *
+ */
+
+#include "global.h"
+#include <MachineExceptions.h>
+
+OSStatus HandleException(ExceptionInformation *theException);
+void *GetCrashedFramePtr();
+void InformUserOfCrash();
+
+#endif /* DARWIN_CRASH_H */

stepmania/src/archutils/Darwin/arch_setup.h

@@ -6,3 +6,5 @@
 #define NEED_COSF
 #define NEED_TANF
 #define NEED_ACOSF
+#define BACKTRACE_LOOKUP_METHOD_ATOS
+#define BACKTRACE_METHOD_POWERPC_DARWIN