Move UI-only stuff out of libwireshark.

Packet ranges are used only in the UI; move the packet range stuff into
libui.

Don't pass a print_args_t structure to libwireshark packet-printing
routines, just pass the few parameters they need.  Move the declaration
of print_args_t into file.h.

Change-Id: Icff5991eea7d7d56f33b4716105895263d275bcf
Reviewed-on: https://code.wireshark.org/review/21308
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 117 insertions, 0 deletions

diff --git a/ui/packet_range.h b/ui/packet_range.h
new file mode 100644
index 0000000000..49e8cdbbd3
--- /dev/null
+++ b/ui/packet_range.h
@@ -0,0 +1,117 @@
+/* packet_range.h
+ * Packet range routines (save, print, ...)
+ *
+ * Dick Gooris <gooris@lucent.com>
+ * Ulf Lamping <ulf.lamping@web.de>
+ *
+ * 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.
+ */
+
+#ifndef __PACKET_RANGE_H__
+#define __PACKET_RANGE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <glib.h>
+
+#include <epan/range.h>
+
+#include "cfile.h"
+
+extern guint32  curr_selected_frame;
+
+typedef enum {
+    range_process_all,
+    range_process_selected,
+    range_process_marked,
+    range_process_marked_range,
+    range_process_user_range
+} packet_range_e;
+
+typedef struct packet_range_tag {
+    /* values coming from the UI */
+    packet_range_e  process;            /* which range to process */
+    gboolean        process_filtered;   /* captured or filtered packets */
+    gboolean        remove_ignored;     /* remove ignored packets */
+    gboolean        include_dependents;	/* True if packets which are dependents of others should be processed */
+
+    /* user specified range(s) and, if null, error status */
+    range_t         *user_range;
+    convert_ret_t   user_range_status;
+
+    /* calculated values */
+    guint32  selected_packet;       /* the currently selected packet */
+
+    /* current packet counts (captured) */
+    capture_file *cf;                     /* Associated capture file. */
+    guint32       mark_range_cnt;         /* packets in marked range */
+    guint32       user_range_cnt;         /* packets in user specified range */
+    guint32       ignored_cnt;            /* packets ignored */
+    guint32       ignored_marked_cnt;     /* packets ignored and marked */
+    guint32       ignored_mark_range_cnt; /* packets ignored in marked range */
+    guint32       ignored_user_range_cnt; /* packets ignored in user specified range */
+
+    /* current packet counts (displayed) */
+    guint32  displayed_cnt;
+    guint32  displayed_plus_dependents_cnt;
+    guint32  displayed_marked_cnt;
+    guint32  displayed_mark_range_cnt;
+    guint32  displayed_user_range_cnt;
+    guint32  displayed_ignored_cnt;
+    guint32  displayed_ignored_marked_cnt;
+    guint32  displayed_ignored_mark_range_cnt;
+    guint32  displayed_ignored_user_range_cnt;
+
+    /* "enumeration" values */
+    gboolean marked_range_active;   /* marked range is currently processed */
+    guint32  marked_range_left;     /* marked range packets left to do */
+    gboolean selected_done;         /* selected packet already processed */
+} packet_range_t;
+
+typedef enum {
+    range_process_this,             /* process this packet */
+    range_process_next,             /* skip this packet, process next */
+    range_processing_finished       /* stop processing, required packets done */
+} range_process_e;
+
+/* init the range structure */
+extern void packet_range_init(packet_range_t *range, capture_file *cf);
+
+/* check whether the packet range is OK */
+extern convert_ret_t packet_range_check(packet_range_t *range);
+
+/* init the processing run */
+extern void packet_range_process_init(packet_range_t *range);
+
+/* do we have to process all packets? */
+extern gboolean packet_range_process_all(packet_range_t *range);
+
+/* do we have to process this packet? */
+extern range_process_e packet_range_process_packet(packet_range_t *range, frame_data *fdata);
+
+/* convert user given string to the internal user specified range representation */
+extern void packet_range_convert_str(packet_range_t *range, const gchar *es);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __PACKET_RANGE_H__ */