1 files changed, 122 insertions, 0 deletions
diff --git a/epan/stat.c b/epan/stat.c
new file mode 100644
index 0000000000..06d5585e65
--- /dev/null
+++ b/epan/stat.c
@@ -0,0 +1,122 @@
+/* stat.c
+ * Routines to register "-z" command-line argument or Statistics menu item
+ * handlers
+ *
+ * $Id$
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <string.h>
+
+#include <glib.h>
+
+#include <epan/stat.h>
+
+/* structure to keep track of what stats have registered command-line
+   arguments.
+ */
+typedef struct _stat_cmd_arg {
+	struct _stat_cmd_arg *next;
+	const char *cmd;
+	void (*func)(const char *arg);
+} stat_cmd_arg;
+static stat_cmd_arg *stat_cmd_arg_list=NULL;
+
+/* structure to keep track of what stats have been specified on the
+   command line.
+ */
+typedef struct {
+	stat_cmd_arg *sca;
+	char *arg;
+} stat_requested;
+static GSList *stats_requested = NULL;
+
+/* **********************************************************************
+ * Function called from stat to register the stat's command-line argument
+ * and initialization routine
+ * ********************************************************************** */
+void
+register_stat_cmd_arg(const char *cmd, void (*func)(const char *arg))
+{
+	stat_cmd_arg *newsca;
+
+	newsca=g_malloc(sizeof(stat_cmd_arg));
+	newsca->next=stat_cmd_arg_list;
+	stat_cmd_arg_list=newsca;
+	newsca->cmd=cmd;
+	newsca->func=func;
+}
+
+/* **********************************************************************
+ * Function called for a stat command-line argument
+ * ********************************************************************** */
+gboolean
+process_stat_cmd_arg(char *optarg)
+{
+	stat_cmd_arg *sca;
+	stat_requested *tr;
+
+	for(sca=stat_cmd_arg_list;sca;sca=sca->next){
+		if(!strncmp(sca->cmd,optarg,strlen(sca->cmd))){
+			tr=g_malloc(sizeof (stat_requested));
+			tr->sca = sca;
+			tr->arg=g_strdup(optarg);
+			stats_requested=g_slist_append(stats_requested, tr);
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+/* **********************************************************************
+ * Function to list all possible tap command-line arguments
+ * ********************************************************************** */
+void
+list_stat_cmd_args(void)
+{
+	stat_cmd_arg *sca;
+
+	for(sca=stat_cmd_arg_list;sca;sca=sca->next){
+		fprintf(stderr,"     %s\n",sca->cmd);
+	}
+}
+
+/* **********************************************************************
+ * Function to process stats requested with command-line arguments
+ * ********************************************************************** */
+void
+start_requested_stats(void)
+{
+	stat_requested *sr;
+
+	while(stats_requested){
+		sr=stats_requested->data;
+		(*sr->sca->func)(sr->arg);
+		g_free(sr->arg);
+		g_free(sr);
+		stats_requested=g_slist_remove(stats_requested, sr);
+	}
+}