//	bfe2 - instruction history file//	Copyright (c) 1999-2003 Brand Huntsman and Lee Salzman//#include "common.h"#include "functions.h"//////////////////////////////////////////////////////////////////////////// global// localGtkCList *h_list;FILE *h_logfile;uint h_repeat, h_length;uint32 h_last_address;#define H_COLUMN_TITLES 4gchar *h_column_titles[] = { "Physical", "Virtual", "Bytes", "Instruction" };//////////////////////////////////////////////////////////////////////////void open_history( ){	h_last_address = 0;	h_repeat = 0;	h_length = 0;	if((h_logfile = fopen(HISTORY_PATH, "w")) == NULL)		g_print("BFE: Unable to access history log file, logging disabled.\n");}//////////////////////////////////////////////////////////////////////////void historyInit( GtkWidget *vbox ){	open_history();	h_list = new_list(vbox, H_COLUMN_TITLES, h_column_titles);	gtk_clist_column_titles_show(h_list);	gtk_clist_set_column_justification(h_list, 0, GTK_JUSTIFY_CENTER);	gtk_clist_set_column_justification(h_list, 1, GTK_JUSTIFY_CENTER);	gtk_clist_set_column_justification(h_list, 2, GTK_JUSTIFY_LEFT);	gtk_clist_set_column_justification(h_list, 3, GTK_JUSTIFY_LEFT);}void historyReset( ){	h_last_address = 0;	h_repeat = 0;}void historyClose( ){	historyRepeat();	if(h_logfile != NULL) fclose(h_logfile);}void historyClear( GtkWidget *widget, gpointer data ){	gtk_clist_clear(h_list);	historyClose();	open_history();}void historyUpdate( ){	char address[LEN_ADDRESS], virtual[LEN_ADDRESS], *row[H_COLUMN_TITLES];	if(h_last_address != i_physical_address){		h_last_address = i_physical_address;		historyRepeat();		snprintf(address, LEN_ADDRESS, "%.8X", i_physical_address);		snprintf(virtual, LEN_ADDRESS, "%.4X:%.8X", i_virtual_segment, i_virtual_offset);		row[0] = address;		row[1] = virtual;		row[2] = i_bytes;		row[3] = i_description;		gtk_clist_append(h_list, row);		h_length++;		if(h_logfile != NULL) fprintf(h_logfile, "%s  %s  [%s]  %s\n",			address, virtual, i_bytes, i_description);		historyClip();		gtk_clist_moveto(h_list, h_length-1, 0, 1.0, 0.0);		gtk_clist_select_row(h_list, h_length-1, 0);	} else h_repeat++;}#define LEN_TEMP 32void historyRepeat( ){	char temp[LEN_TEMP];	if(h_repeat){		snprintf(temp, LEN_TEMP, "repeated %u times", h_repeat);		h_repeat = 0;		historyWrite(temp);	}}void historyWrite( char *message ){	char *row[H_COLUMN_TITLES];	if(h_repeat) historyRepeat();	row[0] = NULL;	row[1] = NULL;	row[2] = NULL;	row[3] = message;	gtk_clist_append(h_list, row);	h_length++;	if(h_logfile != NULL)		fprintf(h_logfile, ": %s\n", message);	historyClip();	// only instructions are selected	gtk_clist_moveto(h_list, h_length-1, 0, 1.0, 0.0);}void historyClip( ){	while(h_maxlen < h_length){		gtk_clist_remove(h_list, 0);		h_length--;	}}