Initial work on merging common code between follow TCP & SSL stream features

svn path=/trunk/; revision=22520

1 files changed, 111 insertions, 0 deletions

diff --git a/gtk/follow_stream.h b/gtk/follow_stream.h
new file mode 100644
index 0000000000..ff43dea5bb
--- /dev/null
+++ b/gtk/follow_stream.h
@@ -0,0 +1,111 @@
+/* follow_stream.c
+ * Routines for following data streams
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gtk/gtk.h>
+
+/* Type of follow we are doing */
+typedef enum {
+	FOLLOW_TCP,
+	FOLLOW_SSL
+} follow_type_t;
+
+/* Show Stream */
+typedef enum {
+	FROM_CLIENT,
+	FROM_SERVER,
+	BOTH_HOSTS
+} show_stream_t;
+
+/* Show Type */
+typedef enum {
+	SHOW_ASCII,
+	SHOW_EBCDIC,
+	SHOW_HEXDUMP,
+	SHOW_CARRAY,
+	SHOW_RAW
+} show_type_t;
+
+typedef enum {
+        FRS_OK,
+        FRS_OPEN_ERROR,
+        FRS_READ_ERROR,
+        FRS_PRINT_ERROR
+} frs_return_t;
+
+typedef struct {
+	follow_type_t   follow_type;
+	show_stream_t	show_stream;
+	show_type_t	show_type;
+	char		data_out_filename[128 + 1];
+	GtkWidget	*text;
+	GtkWidget	*ascii_bt;
+	GtkWidget	*ebcdic_bt;
+	GtkWidget	*hexdump_bt;
+	GtkWidget	*carray_bt;
+	GtkWidget	*raw_bt;
+	GtkWidget	*follow_save_as_w;
+#if GTK_CHECK_VERSION(2,4,0)
+	GtkWidget	*find_dlg_w;
+#endif
+	gboolean        is_ipv6;
+	char		*filter_out_filter;
+	GtkWidget	*filter_te;
+	GtkWidget	*streamwindow;
+        GList           *ssl_decrypted_data;
+        guint           bytes_written[2];
+        guint           client_port;
+        char            client_ip[MAX_IPADDR_LEN];
+} follow_info_t;
+
+#define E_FOLLOW_INFO_KEY "follow_info_key"
+
+/* List of "follow_info_t" structures for all "Follow TCP Stream" windows,
+   so we can redraw them all if the colors or font changes. */
+GList *follow_infos;
+
+void follow_charset_toggle_cb(GtkWidget * w, gpointer parent_w);
+void follow_load_text(follow_info_t *follow_info);
+void follow_filter_out_stream(GtkWidget * w, gpointer parent_w);
+#if GTK_CHECK_VERSION(2,4,0)
+void follow_find_cb(GtkWidget * w, gpointer data);
+void follow_find_button_cb(GtkWidget * w _U_, gpointer parent_w);
+void follow_find_destroy_cb(GtkWidget * win _U_, gpointer data);
+#endif
+void follow_print_stream(GtkWidget * w, gpointer parent_w);
+void follow_save_as_cmd_cb(GtkWidget * w, gpointer data);
+void follow_save_as_ok_cb(GtkWidget * w, gpointer fs);
+void follow_save_as_destroy_cb(GtkWidget * win, gpointer user_data);
+void follow_stream_om_both(GtkWidget * w, gpointer data);
+void follow_stream_om_client(GtkWidget * w, gpointer data);
+void follow_stream_om_server(GtkWidget * w, gpointer data);
+void remember_follow_info(follow_info_t *follow_info);
+void forget_follow_info(follow_info_t *follow_info);
+
+frs_return_t follow_read_tcp_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);
+frs_return_t follow_read_ssl_stream(follow_info_t *follow_info, gboolean (*print_line)(char *, size_t, gboolean, void *), void *arg);