--- hatari/src/debug/history.h	2019/04/09 08:50:20	1.1
+++ hatari/src/debug/history.h	2019/04/09 08:55:33	1.1.1.4
@@ -1,29 +1,42 @@
 /*
   Hatari - history.h
 
-  This file is distributed under the GNU Public License, version 2 or at
-  your option any later version. Read the file gpl.txt for details.
+  This file is distributed under the GNU General Public License, version 2
+  or at your option any later version. Read the file gpl.txt for details.
 */
 
 #ifndef HATARI_HISTORY_H
 #define HATARI_HISTORY_H
 
-/* couldn't think of better place for this */
-extern const char* History_ReasonStr(debug_reason_t reason);
+/* what processors are tracked */
+typedef enum {
+	HISTORY_TRACK_NONE = 0,
+	HISTORY_TRACK_CPU = 1,
+	HISTORY_TRACK_DSP = 2,
+	HISTORY_TRACK_ALL = 3
+} history_type_t;
+
+extern history_type_t HistoryTracking;
+
+static inline bool History_TrackCpu(void)
+{
+	return HistoryTracking & HISTORY_TRACK_CPU;
+}
+static inline bool History_TrackDsp(void)
+{
+	return HistoryTracking & HISTORY_TRACK_DSP;
+}
 
 /* for debugcpu/dsp.c */
-extern bool bHistoryEnabled;
 extern void History_AddCpu(void);
 extern void History_AddDsp(void);
 
-/* for debugInfo.c & breakcond.c */
-extern void History_Enable(bool enable);
-
 /* for debugInfo.c */
-extern void History_Show(Uint32 count);
+extern void History_Show(FILE *fp, Uint32 count);
 
 /* for debugui */
 extern void History_Mark(debug_reason_t reason);
+extern char *History_Match(const char *text, int state);
 extern int History_Parse(int nArgc, char *psArgv[]);
 
 #endif