randpkt: split into a core and an app.

This will allow other apps to use the random packet generation
features.

Change-Id: I7e9af58cbe39da4908242b5fbb292f473e03b4f2
Reviewed-on: https://code.wireshark.org/review/11579
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>

1 files changed, 69 insertions, 0 deletions

diff --git a/randpkt-core.h b/randpkt-core.h
new file mode 100644
index 0000000000..0ba56cfefc
--- /dev/null
+++ b/randpkt-core.h
@@ -0,0 +1,69 @@
+/*
+ * randpkt-core.h
+ * ---------
+ * Creates random packet traces. Useful for debugging sniffers by testing
+ * assumptions about the veracity of the data found in the packet.
+ *
+ * Copyright (C) 1999 by Gilbert Ramirez <gram@alumni.rice.edu>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __RANDPKT_CORE_H__
+#define __RANDPKT_CORE_H__
+
+#include <glib.h>
+#include "wiretap/wtap.h"
+
+typedef struct {
+	const char*  abbrev;
+	const char*  longname;
+	int          produceable_type;
+	int          sample_wtap_encap;
+	guint8*      sample_buffer;
+	int          sample_length;
+	guint8*      pseudo_buffer;
+	guint        pseudo_length;
+	wtap_dumper* dump;
+	const char*  filename;
+	guint        produce_max_bytes;
+
+} randpkt_example;
+
+/* Return the number of active examples */
+guint randpkt_example_count(void);
+
+/* Return the list of the active examples */
+void randpkt_example_list(const char*** abbrev_list, const char*** longname_list, unsigned* list_num);
+
+/* Seed the random-number generator */
+void randpkt_seed(void);
+
+/* Parse command-line option "type" and return enum type */
+int randpkt_parse_type(char *string);
+
+/* Find pkt_example record and return pointer to it */
+randpkt_example* randpkt_find_example(int type);
+
+/* Init a new example */
+void randpkt_example_init(randpkt_example* example, char* produce_filename, int produce_max_bytes);
+
+/* Loop the packet generation */
+void randpkt_loop(randpkt_example* example, guint64 produce_count);
+
+/* Close the current example */
+gboolean randpkt_example_close(randpkt_example* example);
+
+#endif