Gtk2 port of RPCPROGS

svn path=/trunk/; revision=6195

2 files changed, 408 insertions, 0 deletions

diff --git a/gtk2/gtk2-rpcprogs.c b/gtk2/gtk2-rpcprogs.c
new file mode 100644
index 0000000000..6dc70704af
--- /dev/null
+++ b/gtk2/gtk2-rpcprogs.c
@@ -0,0 +1,377 @@
+/* gtk2-rpcprogs.c
+ * rpcprogs   2002 Ronnie Sahlberg
+ *
+ * $Id: gtk2-rpcprogs.c,v 1.1 2002/09/06 10:14:14 sahlberg Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+/* This module provides rpc call/reply RTT statistics to tethereal.
+ * It is only used by tethereal and not ethereal
+ *
+ * It serves as an example on how to use the tap api.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gtk/gtk.h>
+#include "epan/packet_info.h"
+#include "tap.h"
+#include "gtk2-rpcprogs.h"
+#include "packet-rpc.h"
+
+static GtkWidget *win=NULL;
+static GtkWidget *table=NULL;
+static int num_progs=0;
+
+/* used to keep track of statistics for a specific program/version */
+typedef struct _rpc_program_t {
+	struct _rpc_program_t *next;
+	guint32 program;
+	GtkWidget *wprogram;
+	gchar sprogram[24];
+
+	guint32 version;
+	GtkWidget *wversion;
+	gchar sversion[16];
+
+	int num;
+	GtkWidget *wnum;
+	gchar snum[16];
+
+	nstime_t min;
+	GtkWidget *wmin;
+	gchar smin[16];
+
+	nstime_t max;
+	GtkWidget *wmax;
+	gchar smax[16];
+
+	nstime_t tot;
+	GtkWidget *wavg;
+	gchar savg[16];
+} rpc_program_t;
+
+static rpc_program_t *prog_list=NULL;
+
+
+static void
+rpcprogs_reset(void *dummy _U_)
+{
+	rpc_program_t *rp;
+
+	for(rp=prog_list;rp;rp=rp->next){
+		rp->num=0;	
+		rp->min.secs=0;
+		rp->min.nsecs=0;
+		rp->max.secs=0;
+		rp->max.nsecs=0;
+		rp->tot.secs=0;
+		rp->tot.nsecs=0;
+	}
+}
+
+static void
+add_new_program(rpc_program_t *rp)
+{
+	num_progs++;
+	gtk_table_resize(GTK_TABLE(table), num_progs+1, 6);
+	rp->wprogram=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wprogram, 0,1,num_progs,num_progs+1);
+	gtk_widget_show(rp->wprogram);
+	rp->wversion=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wversion, 1,2,num_progs,num_progs+1);
+	gtk_widget_show(rp->wversion);
+	rp->wnum=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wnum, 2,3,num_progs,num_progs+1);
+	gtk_widget_show(rp->wnum);
+	rp->wmin=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wmin, 3,4,num_progs,num_progs+1);
+	gtk_widget_show(rp->wmin);
+	rp->wmax=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wmax, 4,5,num_progs,num_progs+1);
+	gtk_widget_show(rp->wmax);
+	rp->wavg=gtk_label_new("0");
+	gtk_table_attach_defaults(GTK_TABLE(table), rp->wavg, 5,6,num_progs,num_progs+1);
+	gtk_widget_show(rp->wavg);
+
+	rp->num=0;
+	rp->min.secs=0;
+	rp->min.nsecs=0;
+	rp->max.secs=0;
+	rp->max.nsecs=0;
+	rp->tot.secs=0;
+	rp->tot.nsecs=0;
+}
+
+
+
+static int
+rpcprogs_packet(void *dummy _U_, packet_info *pinfo, rpc_call_info_value *ri)
+{
+	nstime_t delta;
+	rpc_program_t *rp;
+
+	if(!prog_list){
+		/* the list was empty */
+		rp=g_malloc(sizeof(rpc_program_t));
+		add_new_program(rp);
+		rp->next=NULL;
+		rp->program=ri->prog;
+		rp->version=ri->vers;
+		prog_list=rp;
+	} else if((ri->prog==prog_list->program)
+		&&(ri->vers==prog_list->version)){
+		rp=prog_list;
+	} else if( (ri->prog<prog_list->program)
+		||((ri->prog==prog_list->program)&&(ri->vers<prog_list->version))){
+		/* we should be first entry in list */
+		rp=g_malloc(sizeof(rpc_program_t));
+		add_new_program(rp);
+		rp->next=prog_list;
+		rp->program=ri->prog;
+		rp->version=ri->vers;
+		prog_list=rp;
+	} else {
+		/* we go somewhere else in the list */
+		for(rp=prog_list;rp;rp=rp->next){
+			if((rp->next)
+			&& (rp->next->program==ri->prog)
+			&& (rp->next->version==ri->vers)){
+				rp=rp->next;
+				break;
+			}
+			if((!rp->next)
+			|| (rp->next->program>ri->prog)
+			|| (  (rp->next->program==ri->prog)
+			    &&(rp->next->version>ri->vers))){
+				rpc_program_t *trp;
+				trp=g_malloc(sizeof(rpc_program_t));
+				add_new_program(trp);
+				trp->next=rp->next;
+				trp->program=ri->prog;
+				trp->version=ri->vers;
+				rp->next=trp;
+				rp=trp;
+				break;
+			}
+		}
+	}
+
+	
+	/* we are only interested in reply packets */
+	if(ri->request){
+		return 0;
+	}
+
+	/* calculate time delta between request and reply */
+	delta.secs=pinfo->fd->abs_secs-ri->req_time.secs;
+	delta.nsecs=pinfo->fd->abs_usecs*1000-ri->req_time.nsecs;
+	if(delta.nsecs<0){
+		delta.nsecs+=1000000000;
+		delta.secs--;
+	}
+
+	if((rp->max.secs==0)
+	&& (rp->max.nsecs==0) ){
+		rp->max.secs=delta.secs;
+		rp->max.nsecs=delta.nsecs;
+	}
+
+	if((rp->min.secs==0)
+	&& (rp->min.nsecs==0) ){
+		rp->min.secs=delta.secs;
+		rp->min.nsecs=delta.nsecs;
+	}
+
+	if( (delta.secs<rp->min.secs)
+	||( (delta.secs==rp->min.secs)
+	  &&(delta.nsecs<rp->min.nsecs) ) ){
+		rp->min.secs=delta.secs;
+		rp->min.nsecs=delta.nsecs;
+	}
+
+	if( (delta.secs>rp->max.secs)
+	||( (delta.secs==rp->max.secs)
+	  &&(delta.nsecs>rp->max.nsecs) ) ){
+		rp->max.secs=delta.secs;
+		rp->max.nsecs=delta.nsecs;
+	}
+	
+	rp->tot.secs += delta.secs;
+	rp->tot.nsecs += delta.nsecs;
+	if(rp->tot.nsecs>1000000000){
+		rp->tot.nsecs-=1000000000;
+		rp->tot.secs++;
+	}
+	rp->num++;
+
+	return 1;
+}
+
+
+static void
+rpcprogs_draw(void *dummy _U_)
+{
+	rpc_program_t *rp;
+	int i;
+#ifdef G_HAVE_UINT64
+	guint64 td;
+#else
+	guint32 td;
+#endif
+
+	gdk_threads_enter();
+	for(rp=prog_list,i=1;rp;rp=rp->next,i++){
+		/* scale it to units of 10us.*/
+		/* for long captures with a large tot time, this can overflow on 32bit */
+		td=(int)rp->tot.secs;
+		td=td*100000+(int)rp->tot.nsecs/10000;
+		if(rp->num){
+			td/=rp->num;
+		} else {
+			td=0;
+		}
+
+		sprintf(rp->sprogram,"%s",rpc_prog_name(rp->program));
+		gtk_label_set_text(GTK_LABEL(rp->wprogram), rp->sprogram);
+
+		sprintf(rp->sversion,"%d",rp->version);
+		gtk_label_set_text(GTK_LABEL(rp->wversion), rp->sversion);
+
+		sprintf(rp->snum,"%d",rp->num);
+		gtk_label_set_text(GTK_LABEL(rp->wnum), rp->snum);
+
+		sprintf(rp->smin,"%3d.%05d",(int)rp->min.secs,(int)rp->min.nsecs/10000);
+		gtk_label_set_text(GTK_LABEL(rp->wmin), rp->smin);
+
+		sprintf(rp->smax,"%3d.%05d",(int)rp->max.secs,(int)rp->max.nsecs/10000);
+		gtk_label_set_text(GTK_LABEL(rp->wmax), rp->smax);
+
+		sprintf(rp->savg,"%3d.%05d",(int)td/100000,(int)td%100000);
+		gtk_label_set_text(GTK_LABEL(rp->wavg), rp->savg);
+
+	}
+	gdk_threads_leave();
+}
+
+/* since the gtk2 implementation of tap is multithreaded we must protect
+ * remove_tap_listener() from modifying the list while draw_tap_listener()
+ * is running.  the other protected block is in main.c
+ *
+ * there should not be any other critical regions in gtk2
+ */
+void protect_thread_critical_region(void);
+void unprotect_thread_critical_region(void);
+static void
+win_destroy_cb(void *dummy _U_, gpointer data _U_)
+{
+	rpc_program_t *rp, *rp2;
+
+	protect_thread_critical_region();
+	remove_tap_listener(win);
+	unprotect_thread_critical_region();
+
+	win=NULL;
+	for(rp=prog_list;rp;){
+		rp2=rp->next;
+		g_free(rp);
+		rp=rp2;
+	}
+	prog_list=NULL;
+}
+
+
+/* When called, this function will start rpcprogs
+ */
+void
+gtk2_rpcprogs_init(void)
+{
+	char title_string[60];
+	GtkWidget *vbox;
+	GtkWidget *stat_label;
+	GtkWidget *tmp;
+
+	if(win){
+		gdk_window_raise(win->window);
+		return;
+	}
+
+	win=gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	sprintf(title_string,"ONC-RPC Program Statistics");
+	gtk_window_set_title(GTK_WINDOW(win), title_string);
+	gtk_signal_connect(GTK_OBJECT(win), "destroy", GTK_SIGNAL_FUNC(win_destroy_cb), win);
+
+	vbox=gtk_vbox_new(FALSE, 0);
+	gtk_container_add(GTK_CONTAINER(win), vbox);
+	gtk_container_set_border_width(GTK_CONTAINER(vbox), 10);
+	gtk_widget_show(vbox);
+
+	stat_label=gtk_label_new(title_string);
+	gtk_box_pack_start(GTK_BOX(vbox), stat_label, FALSE, FALSE, 0);
+	gtk_widget_show(stat_label);
+
+
+	table=gtk_table_new(1, 5, TRUE);
+	gtk_container_add(GTK_CONTAINER(vbox), table);
+
+	tmp=gtk_label_new("Program");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 0,1,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_LEFT);
+	gtk_widget_show(tmp);
+
+	tmp=gtk_label_new("Version");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 1,2,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
+	gtk_widget_show(tmp);
+
+	tmp=gtk_label_new("Calls");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 2,3,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
+	gtk_widget_show(tmp);
+
+	tmp=gtk_label_new("Min RTT");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 3,4,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
+	gtk_widget_show(tmp);
+
+	tmp=gtk_label_new("Max RTT");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 4,5,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
+	gtk_widget_show(tmp);
+
+	tmp=gtk_label_new("Avg RTT");
+	gtk_table_attach_defaults(GTK_TABLE(table), tmp, 5,6,0,1);
+	gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
+	gtk_widget_show(tmp);
+
+	
+	gtk_widget_show(table);
+
+	if(register_tap_listener("rpc", win, NULL, (void*)rpcprogs_reset, (void*)rpcprogs_packet, (void*)rpcprogs_draw)){
+		fprintf(stderr, "ethereal: gtk2_rpcprogs_init() failed to register tap\n");
+		exit(1);
+	}
+
+
+	gtk_widget_show_all(win);
+}
+
diff --git a/gtk2/gtk2-rpcprogs.h b/gtk2/gtk2-rpcprogs.h
new file mode 100644
index 0000000000..06c3ed89c7
--- /dev/null
+++ b/gtk2/gtk2-rpcprogs.h
@@ -0,0 +1,31 @@
+/* gtk2-rpcprogs.h
+ * rpcprogs   2002 Ronnie Sahlberg
+ *
+ * $Id: gtk2-rpcprogs.h,v 1.1 2002/09/06 10:14:14 sahlberg Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef __GTK2_RPCPROGS_H__
+#define __GTK2_RPCPROGS_H__
+
+void gtk2_rpcprogs_init(void);
+void gtk2_rpcprogs_cb(GtkWidget *w, gpointer d);
+
+#endif