+typedef struct _info_data {
+ packet_counts counts; /* several packet type counters */
+ struct wtap* wtap; /* current wtap file */
+ capture_info ui; /* user interface data */
+} info_data_t;
+
+/* open the info - init values (wtap, counts), create dialog */
+extern void capture_info_open(capture_session *cap_session, info_data_t* cap_info);
+
+/* new file arrived - (eventually close old wtap), open wtap */
+extern gboolean capture_info_new_file(const char *new_filename, info_data_t* cap_info);
+
+/* new packets arrived - read from wtap, count */
+extern void capture_info_new_packets(int to_read, info_data_t* cap_info);
+
+/* close the info - close wtap, destroy dialog */
+extern void capture_info_close(info_data_t* cap_info);