/* iax2_analysis.c * IAX2 analysis addition for Wireshark * * based on rtp_analysis.c * Copyright 2003, Alcatel Business Systems * By Lars Ruoff * * based on tap_rtp.c * Copyright 2003, Iskratel, Ltd, Kranj * By Miha Jemec * * Graph. Copyright 2004, Verso Technology * By Alejandro Vaquero * Based on io_stat.c by Ronnie Sahlberg * * Wireshark - Network traffic analyzer * By Gerald Combs * 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. */ #include "config.h" #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_FCNTL_H #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../stat_menu.h" #include "ui/util.h" #include "ui/alert_box.h" #include "ui/last_open_dir.h" #include "ui/progress_dlg.h" #include "ui/simple_dialog.h" #include "ui/utf8_entities.h" #include "ui/gtk/gtkglobals.h" #include "ui/gtk/dlg_utils.h" #include "ui/gtk/file_dlg.h" #include "ui/gtk/gui_utils.h" #include "ui/gtk/gui_stat_menu.h" #include "ui/gtk/main.h" #include "ui/rtp_analysis.h" #include "ui/gtk/iax2_analysis.h" #include "ui/rtp_stream.h" #include "ui/gtk/rtp_stream_dlg.h" #include "ui/gtk/old-gtk-compat.h" #include "ui/gtk/gui_utils.h" #include "ui/gtk/stock_icons.h" #include "frame_tvbuff.h" void register_tap_listener_iax2_analysis(void); enum { PACKET_COLUMN, DELTA_COLUMN, JITTER_COLUMN, IPBW_COLUMN, STATUS_COLUMN, DATE_COLUMN, LENGTH_COLUMN, FOREGROUND_COLOR_COL, BACKGROUND_COLOR_COL, N_COLUMN /* The number of columns */ }; /****************************************************************************/ #define NUM_COLS 7 #define NUM_GRAPH_ITEMS 100000 #define MAX_YSCALE 16 #define DEFAULT_YSCALE_INDEX 0 /* AUTO_MAX_YSCALE */ #define AUTO_MAX_YSCALE 0 #define MAX_GRAPHS 4 #define GRAPH_FWD_JITTER 0 #define GRAPH_FWD_DIFF 1 #define GRAPH_REV_JITTER 2 #define GRAPH_REV_DIFF 3 static guint32 yscale_max[MAX_YSCALE] = { AUTO_MAX_YSCALE, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 200000, 500000, 1000000, 2000000, 5000000, 10000000, 20000000, 50000000 }; #define MAX_PIXELS_PER_TICK 4 #define DEFAULT_PIXELS_PER_TICK_INDEX 1 static guint32 pixels_per_tick[MAX_PIXELS_PER_TICK] = {1, 2, 5, 10}; static const char *graph_descr[4] = { "Fwd Jitter", "Fwd Difference", "Rvr Jitter", "Rvr Difference" }; /* unit is in ms */ #define MAX_TICK_VALUES 5 #define DEFAULT_TICK_VALUE_INDEX 1 static guint tick_interval_values[MAX_TICK_VALUES] = { 1, 10, 100, 1000, 10000 }; typedef struct _dialog_graph_graph_item_t { guint32 value; guint32 flags; } dialog_graph_graph_item_t; typedef struct _dialog_graph_graph_t { struct _user_data_t *ud; dialog_graph_graph_item_t items[NUM_GRAPH_ITEMS]; int plot_style; gboolean display; GtkWidget *display_button; int hf_index; GdkRGBA rgba_color; GdkColor color; gchar title[100]; } dialog_graph_graph_t; typedef struct _dialog_graph_t { gboolean needs_redraw; gint32 interval; /* measurement interval in ms */ guint32 last_interval; guint32 max_interval; /* XXX max_interval and num_items are redundant */ guint32 num_items; double start_time; struct _dialog_graph_graph_t graph[MAX_GRAPHS]; GtkWidget *window; GtkWidget *draw_area; #if GTK_CHECK_VERSION(2,22,0) cairo_surface_t *surface; #else GdkPixmap *pixmap; #endif GtkAdjustment *scrollbar_adjustment; GtkWidget *scrollbar; int surface_width; int surface_height; int pixels_per_tick; int max_y_units; } dialog_graph_t; typedef struct _dialog_data_t { GtkWidget *window; GtkWidget *list_fwd; GtkTreeIter iter; GtkWidget *list_rev; GtkWidget *label_stats_fwd; GtkWidget *label_stats_rev; GtkWidget *selected_list; guint number_of_nok; GtkTreeSelection *selected_list_sel; gint selected_list_row; GtkWidget *notebook; GtkWidget *save_voice_as_w; GtkWidget *save_csv_as_w; gulong notebook_signal_id; dialog_graph_t dialog_graph; } dialog_data_t; #define OK_TEXT "[ Ok ]" /* type of error when saving voice in a file didn't succeed */ typedef enum { TAP_RTP_WRONG_CODEC, TAP_RTP_WRONG_LENGTH, TAP_RTP_PADDING_ERROR, TAP_RTP_SHORT_FRAME, TAP_RTP_FILE_OPEN_ERROR, TAP_RTP_FILE_WRITE_ERROR, TAP_RTP_NO_DATA } error_type_t; typedef struct _tap_iax2_save_info_t { FILE *fp; guint32 count; error_type_t error_type; gboolean saved; } tap_iax2_save_info_t; /* structure that holds the information about the forward and reversed direction */ struct _info_direction { tap_iax2_stat_t statinfo; tap_iax2_save_info_t saveinfo; }; #define SILENCE_PCMU (guint8)0xFF #define SILENCE_PCMA (guint8)0x55 /* structure that holds general information about the connection * and structures for both directions */ typedef struct _user_data_t { /* tap associated data*/ address ip_src_fwd; guint16 port_src_fwd; address ip_dst_fwd; guint16 port_dst_fwd; address ip_src_rev; guint16 port_src_rev; address ip_dst_rev; guint16 port_dst_rev; struct _info_direction forward; struct _info_direction reversed; char *f_tempname; char *r_tempname; /* dialog associated data */ dialog_data_t dlg; } user_data_t; /* Column titles. */ static const gchar *titles[7] = { "Packet", "Delta (ms)", "Jitter (ms)", "IP BW (kbps)", "Status", "Date", "Length" }; #define SAVE_FORWARD_DIRECTION_MASK 0x01 #define SAVE_REVERSE_DIRECTION_MASK 0x02 #define SAVE_BOTH_DIRECTION_MASK (SAVE_FORWARD_DIRECTION_MASK|SAVE_REVERSE_DIRECTION_MASK) #define SAVE_NONE_FORMAT 0 #define SAVE_WAV_FORMAT 1 #define SAVE_AU_FORMAT 2 #define SAVE_SW_FORMAT 3 #define SAVE_RAW_FORMAT 4 static void on_refresh_bt_clicked(GtkWidget *bt _U_, gpointer data); /****************************************************************************/ static void enable_graph(dialog_graph_graph_t *dgg) { dgg->display = TRUE; } static void dialog_graph_reset(user_data_t* user_data); /****************************************************************************/ /* TAP FUNCTIONS */ /****************************************************************************/ /* when there is a [re]reading of packet's */ static void iax2_reset(void *user_data_arg) { user_data_t *user_data = (user_data_t *)user_data_arg; user_data->forward.statinfo.first_packet = TRUE; user_data->reversed.statinfo.first_packet = TRUE; user_data->forward.statinfo.max_delta = 0; user_data->reversed.statinfo.max_delta = 0; user_data->forward.statinfo.max_jitter = 0; user_data->reversed.statinfo.max_jitter = 0; user_data->forward.statinfo.mean_jitter = 0; user_data->reversed.statinfo.mean_jitter = 0; user_data->forward.statinfo.delta = 0; user_data->reversed.statinfo.delta = 0; user_data->forward.statinfo.diff = 0; user_data->reversed.statinfo.diff = 0; user_data->forward.statinfo.jitter = 0; user_data->reversed.statinfo.jitter = 0; user_data->forward.statinfo.bandwidth = 0; user_data->reversed.statinfo.bandwidth = 0; user_data->forward.statinfo.total_bytes = 0; user_data->reversed.statinfo.total_bytes = 0; user_data->forward.statinfo.bw_start_index = 0; user_data->reversed.statinfo.bw_start_index = 0; user_data->forward.statinfo.bw_index = 0; user_data->reversed.statinfo.bw_index = 0; user_data->forward.statinfo.timestamp = 0; user_data->reversed.statinfo.timestamp = 0; user_data->forward.statinfo.max_nr = 0; user_data->reversed.statinfo.max_nr = 0; user_data->forward.statinfo.total_nr = 0; user_data->reversed.statinfo.total_nr = 0; user_data->forward.statinfo.sequence = 0; user_data->reversed.statinfo.sequence = 0; user_data->forward.statinfo.start_seq_nr = 0; user_data->reversed.statinfo.start_seq_nr = 1; /* 1 is ok (for statistics in reversed direction) */ user_data->forward.statinfo.stop_seq_nr = 0; user_data->reversed.statinfo.stop_seq_nr = 0; user_data->forward.statinfo.cycles = 0; user_data->reversed.statinfo.cycles = 0; user_data->forward.statinfo.under = FALSE; user_data->reversed.statinfo.under = FALSE; user_data->forward.statinfo.start_time = 0; user_data->reversed.statinfo.start_time = 0; user_data->forward.statinfo.time = 0; user_data->reversed.statinfo.time = 0; user_data->forward.statinfo.reg_pt = PT_UNDEFINED; user_data->reversed.statinfo.reg_pt = PT_UNDEFINED; user_data->forward.saveinfo.count = 0; user_data->reversed.saveinfo.count = 0; user_data->forward.saveinfo.saved = FALSE; user_data->reversed.saveinfo.saved = FALSE; /* clear the dialog box lists */ gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(user_data->dlg.list_fwd)))); gtk_list_store_clear(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(user_data->dlg.list_rev)))); /* reset graph info */ dialog_graph_reset(user_data); /* XXX check for error at fclose? */ if (user_data->forward.saveinfo.fp != NULL) fclose(user_data->forward.saveinfo.fp); if (user_data->reversed.saveinfo.fp != NULL) fclose(user_data->reversed.saveinfo.fp); user_data->forward.saveinfo.fp = ws_fopen(user_data->f_tempname, "wb"); if (user_data->forward.saveinfo.fp == NULL) user_data->forward.saveinfo.error_type = TAP_RTP_FILE_OPEN_ERROR; user_data->reversed.saveinfo.fp = ws_fopen(user_data->r_tempname, "wb"); if (user_data->reversed.saveinfo.fp == NULL) user_data->reversed.saveinfo.error_type = TAP_RTP_FILE_OPEN_ERROR; return; } /****************************************************************************/ static gboolean iax2_packet_add_graph(dialog_graph_graph_t *dgg, tap_iax2_stat_t *statinfo, packet_info *pinfo, guint32 value) { dialog_graph_graph_item_t *it; guint32 idx; double rtp_time; /* we sometimes get called when dgg is disabled. this is a bug since the tap listener should be removed first */ if (!dgg->display) { return FALSE; } dgg->ud->dlg.dialog_graph.needs_redraw = TRUE; /* * Find which interval this is supposed to go in and store the * interval index as idx */ if (dgg->ud->dlg.dialog_graph.start_time == -1) { /* it is the first */ dgg->ud->dlg.dialog_graph.start_time = statinfo->start_time; } rtp_time = nstime_to_msec(&pinfo->rel_ts) - dgg->ud->dlg.dialog_graph.start_time; if (rtp_time < 0) { return FALSE; } idx = (guint32)(rtp_time)/dgg->ud->dlg.dialog_graph.interval; /* some sanity checks */ if (idx >= NUM_GRAPH_ITEMS) { return FALSE; } /* update num_items */ if (idx > dgg->ud->dlg.dialog_graph.num_items) { dgg->ud->dlg.dialog_graph.num_items = idx; dgg->ud->dlg.dialog_graph.max_interval = idx*dgg->ud->dlg.dialog_graph.interval; } /* * Find the appropriate dialog_graph_graph_item_t structure */ it = &dgg->items[idx]; /* * Use the max value to highlight RTP problems */ if (value > it->value) { it->value = value; } it->flags = it->flags | statinfo->flags; return TRUE; } /****************************************************************************/ /* here we can redraw the output */ /* not used yet */ static void iax2_draw(void *prs _U_) { return; } /* forward declarations */ static void add_to_list(GtkWidget *list, user_data_t * user_data, guint32 number, double delta, double jitter, double bandwidth, gchar *status, gchar *timeStr, guint32 pkt_len,gchar *color_str, guint32 flags); static int iax2_packet_add_info(GtkWidget *list,user_data_t * user_data, tap_iax2_stat_t *statinfo, packet_info *pinfo, const struct _iax2_info_t *iax2info); static void iax2_packet_save_payload(tap_iax2_save_info_t *saveinfo, tap_iax2_stat_t *statinfo, packet_info *pinfo, const struct _iax2_info_t *iax2info); /****************************************************************************/ /* whenever a IAX2 packet is seen by the tap listener */ static gboolean iax2_packet(void *user_data_arg, packet_info *pinfo, epan_dissect_t *edt _U_, const void *iax2info_arg) { user_data_t *user_data = (user_data_t *)user_data_arg; const struct _iax2_info_t *iax2info = (const struct _iax2_info_t *)iax2info_arg; /* we ignore packets that are not displayed */ if (pinfo->fd->flags.passed_dfilter == 0) return FALSE; /* we ignore packets that carry no data */ if (iax2info->payload_len == 0) return FALSE; /* is it the forward direction? */ else if ((CMP_ADDRESS(&(user_data->ip_src_fwd), &(pinfo->net_src)) == 0) && (user_data->port_src_fwd == pinfo->srcport) && (CMP_ADDRESS(&(user_data->ip_dst_fwd), &(pinfo->net_dst)) == 0) && (user_data->port_dst_fwd == pinfo->destport)) { iax2_packet_analyse(&(user_data->forward.statinfo), pinfo, iax2info); iax2_packet_add_graph(&(user_data->dlg.dialog_graph.graph[GRAPH_FWD_JITTER]), &(user_data->forward.statinfo), pinfo, (guint32)(user_data->forward.statinfo.jitter*1000000)); iax2_packet_add_graph(&(user_data->dlg.dialog_graph.graph[GRAPH_FWD_DIFF]), &(user_data->forward.statinfo), pinfo, (guint32)(user_data->forward.statinfo.diff*1000000)); iax2_packet_add_info(user_data->dlg.list_fwd, user_data, &(user_data->forward.statinfo), pinfo, iax2info); iax2_packet_save_payload(&(user_data->forward.saveinfo), &(user_data->forward.statinfo), pinfo, iax2info); } /* is it the reversed direction? */ else if (CMP_ADDRESS(&(user_data->ip_src_rev), &(pinfo->net_src)) == 0 && user_data->port_src_rev == pinfo->srcport && CMP_ADDRESS(&(user_data->ip_dst_rev), &(pinfo->net_dst)) == 0 && user_data->port_dst_rev == pinfo->destport) { iax2_packet_analyse(&(user_data->reversed.statinfo), pinfo, iax2info); iax2_packet_add_graph(&(user_data->dlg.dialog_graph.graph[GRAPH_REV_JITTER]), &(user_data->reversed.statinfo), pinfo, (guint32)(user_data->reversed.statinfo.jitter*1000000)); iax2_packet_add_graph(&(user_data->dlg.dialog_graph.graph[GRAPH_REV_DIFF]), &(user_data->reversed.statinfo), pinfo, (guint32)(user_data->reversed.statinfo.diff*1000000)); iax2_packet_add_info(user_data->dlg.list_rev, user_data, &(user_data->reversed.statinfo), pinfo, iax2info); iax2_packet_save_payload(&(user_data->reversed.saveinfo), &(user_data->reversed.statinfo), pinfo, iax2info); } return FALSE; } /****************************************************************************/ /* This comes from tap-rtp-common.c */ /****************************************************************************/ int iax2_packet_analyse(tap_iax2_stat_t *statinfo, packet_info *pinfo, const struct _iax2_info_t *iax2info) { double current_time; double current_jitter; double current_diff; statinfo->flags = 0; /* check payload type */ if (iax2info->ftype == AST_FRAME_VOICE) { if (iax2info->csub != statinfo->pt) statinfo->flags |= STAT_FLAG_PT_CHANGE; statinfo->pt = iax2info->csub; } /* store the current time and calculate the current jitter */ current_time = nstime_to_sec(&pinfo->rel_ts); current_diff = fabs (current_time - statinfo->time - (((double)iax2info->timestamp - (double)statinfo->timestamp)/1000)); current_jitter = statinfo->jitter + ( current_diff - statinfo->jitter)/16; statinfo->delta = current_time - (statinfo->time); statinfo->jitter = current_jitter; statinfo->diff = current_diff; /* calculate the BW in Kbps adding the IP+IAX2 header to the RTP -> 20bytes(IP)+ 4bytes(Mini) = 24bytes */ statinfo->bw_history[statinfo->bw_index].bytes = iax2info->payload_len + 24; statinfo->bw_history[statinfo->bw_index].time = current_time; /* check if there are more than 1sec in the history buffer to calculate BW in bps. If so, remove those for the calculation */ while ((statinfo->bw_history[statinfo->bw_start_index].time+1) < current_time) { statinfo->total_bytes -= statinfo->bw_history[statinfo->bw_start_index].bytes; statinfo->bw_start_index++; if (statinfo->bw_start_index == BUFF_BW) statinfo->bw_start_index = 0; }; statinfo->total_bytes += iax2info->payload_len + 24; statinfo->bandwidth = (double)(statinfo->total_bytes*8)/1000; statinfo->bw_index++; if (statinfo->bw_index == BUFF_BW) statinfo->bw_index = 0; /* is this the first packet we got in this direction? */ if (statinfo->first_packet) { statinfo->start_seq_nr = 0; statinfo->start_time = current_time; statinfo->delta = 0; statinfo->jitter = 0; statinfo->diff = 0; statinfo->flags |= STAT_FLAG_FIRST; statinfo->first_packet = FALSE; } /* is it a regular packet? */ if (!(statinfo->flags & STAT_FLAG_FIRST) && !(statinfo->flags & STAT_FLAG_MARKER) && !(statinfo->flags & STAT_FLAG_PT_CN) && !(statinfo->flags & STAT_FLAG_WRONG_TIMESTAMP) && !(statinfo->flags & STAT_FLAG_FOLLOW_PT_CN)) { /* include it in maximum delta calculation */ if (statinfo->delta > statinfo->max_delta) { statinfo->max_delta = statinfo->delta; statinfo->max_nr = pinfo->fd->num; } /* maximum and mean jitter calculation */ if (statinfo->jitter > statinfo->max_jitter) { statinfo->max_jitter = statinfo->jitter; } statinfo->mean_jitter = (statinfo->mean_jitter*statinfo->total_nr + current_diff) / (statinfo->total_nr+1); } /* regular payload change? (CN ignored) */ if (!(statinfo->flags & STAT_FLAG_FIRST) && !(statinfo->flags & STAT_FLAG_PT_CN)) { if ((statinfo->pt != statinfo->reg_pt) && (statinfo->reg_pt != PT_UNDEFINED)) { statinfo->flags |= STAT_FLAG_REG_PT_CHANGE; } } /* set regular payload*/ if (!(statinfo->flags & STAT_FLAG_PT_CN)) { statinfo->reg_pt = statinfo->pt; } /* TODO: lost packets / duplicated: we should infer this from timestamp... */ statinfo->time = current_time; statinfo->timestamp = iax2info->timestamp; /* millisecs */ statinfo->stop_seq_nr = 0; statinfo->total_nr++; return 0; } #if 0 static const GdkColor COLOR_DEFAULT = {0, 0xffff, 0xffff, 0xffff}; static const GdkColor COLOR_ERROR = {0, 0xffff, 0xbfff, 0xbfff}; static const GdkColor COLOR_WARNING = {0, 0xffff, 0xdfff, 0xbfff}; static const GdkColor COLOR_CN = {0, 0xbfff, 0xbfff, 0xffff}; static const GdkColor COLOR_FOREGROUND = {0, 0x0000, 0x0000, 0x0000}; #endif /****************************************************************************/ /* adds statistics information from the packet to the list */ static int iax2_packet_add_info(GtkWidget *list, user_data_t * user_data, tap_iax2_stat_t *statinfo, packet_info *pinfo, const struct _iax2_info_t *iax2info _U_) { guint16 msecs; gchar timeStr[32]; struct tm *tm_tmp; time_t then; gchar status[40]; /* GdkColor color = COLOR_DEFAULT; */ gchar color_str[14]; then = pinfo->fd->abs_ts.secs; msecs = (guint16)(pinfo->fd->abs_ts.nsecs/1000000); tm_tmp = localtime(&then); g_snprintf(timeStr,sizeof(timeStr),"%02d/%02d/%04d %02d:%02d:%02d.%03d", tm_tmp->tm_mon + 1, tm_tmp->tm_mday, tm_tmp->tm_year + 1900, tm_tmp->tm_hour, tm_tmp->tm_min, tm_tmp->tm_sec, msecs); /* Default to using black on white text if nothing below overrides it */ g_snprintf(color_str,sizeof(color_str),"#ffffffffffff"); if (statinfo->flags & STAT_FLAG_WRONG_SEQ) { g_snprintf(status,sizeof(status),"Wrong sequence nr."); /* color = COLOR_ERROR; */ g_snprintf(color_str,sizeof(color_str),"#ffffbfffbfff"); } else if (statinfo->flags & STAT_FLAG_REG_PT_CHANGE) { g_snprintf(status,sizeof(status),"Payload changed to PT=%u", statinfo->pt); /* color = COLOR_WARNING; */ g_snprintf(color_str,sizeof(color_str),"#ffffdfffbfff"); } else if (statinfo->flags & STAT_FLAG_WRONG_TIMESTAMP) { g_snprintf(status,sizeof(status),"Incorrect timestamp"); /* color = COLOR_WARNING; */ g_snprintf(color_str,sizeof(color_str),"#ffffdfffbfff"); } else if ((statinfo->flags & STAT_FLAG_PT_CHANGE) && !(statinfo->flags & STAT_FLAG_FIRST) && !(statinfo->flags & STAT_FLAG_PT_CN) && (statinfo->flags & STAT_FLAG_FOLLOW_PT_CN) && !(statinfo->flags & STAT_FLAG_MARKER)) { g_snprintf(status,sizeof(status),"Marker missing?"); /* color = COLOR_WARNING; */ g_snprintf(color_str,sizeof(color_str),"#ffffdfffbfff"); } else { if (statinfo->flags & STAT_FLAG_MARKER) { /* color = COLOR_WARNING; */ g_snprintf(color_str,sizeof(color_str),"#ffffdfffbfff"); } g_snprintf(status,sizeof(status),OK_TEXT); } /* is this the first packet we got in this direction? */ if (statinfo->flags & STAT_FLAG_FIRST) { add_to_list(list, user_data, pinfo->fd->num, 0, 0, statinfo->bandwidth, status, timeStr, pinfo->fd->pkt_len, color_str, statinfo->flags); } else { add_to_list(list, user_data, pinfo->fd->num, statinfo->delta*1000, statinfo->jitter*1000, statinfo->bandwidth, status, timeStr, pinfo->fd->pkt_len, color_str, statinfo->flags); } return 0; } #define MAX_SILENCE_TICKS 1000000 /****************************************************************************/ static void iax2_packet_save_payload(tap_iax2_save_info_t *saveinfo, tap_iax2_stat_t *statinfo, packet_info *pinfo, const struct _iax2_info_t *iax2info) { const guint8 *data; size_t nchars; /* is this the first packet we got in this direction? */ if (statinfo->flags & STAT_FLAG_FIRST) { if (saveinfo->fp == NULL) { saveinfo->saved = FALSE; saveinfo->error_type = TAP_RTP_FILE_OPEN_ERROR; } else saveinfo->saved = TRUE; } /* save the voice information */ /* if there was already an error, we quit */ if (saveinfo->saved == FALSE) return; /* if the captured length and packet length aren't equal, we quit */ if (pinfo->fd->pkt_len != pinfo->fd->cap_len) { saveinfo->saved = FALSE; saveinfo->error_type = TAP_RTP_WRONG_LENGTH; return; } if (iax2info->payload_len > 0) { data = iax2info->payload_data; nchars = fwrite(data, sizeof(unsigned char), iax2info->payload_len, saveinfo->fp); if (nchars != iax2info->payload_len) { /* Write error or short write */ saveinfo->saved = FALSE; saveinfo->error_type = TAP_RTP_FILE_WRITE_ERROR; return; } saveinfo->count += iax2info->payload_len; if (fflush(saveinfo->fp) == EOF) { /* Write error */ saveinfo->saved = FALSE; saveinfo->error_type = TAP_RTP_FILE_WRITE_ERROR; return; } saveinfo->saved = TRUE; return; } return; } /****************************************************************************/ /* CALLBACKS */ /****************************************************************************/ /****************************************************************************/ /* close the dialog window and remove the tap listener */ static void on_iax2_window_destroy(GtkWidget *win _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; /* remove tap listener */ remove_tap_listener(user_data); /* close and remove temporary files */ if (user_data->forward.saveinfo.fp != NULL) fclose(user_data->forward.saveinfo.fp); if (user_data->reversed.saveinfo.fp != NULL) fclose(user_data->reversed.saveinfo.fp); /*XXX: test for error **/ ws_remove(user_data->f_tempname); ws_remove(user_data->r_tempname); #if 0 /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */ /* destroy save_csv_as window if open */ if (user_data->dlg.save_csv_as_w != NULL) window_destroy(user_data->dlg.save_csv_as_w); /* destroy save_voice_as window if open */ if (user_data->dlg.save_voice_as_w != NULL) window_destroy(user_data->dlg.save_voice_as_w); #endif /* destroy graph window if open */ if (user_data->dlg.dialog_graph.window != NULL) window_destroy(user_data->dlg.dialog_graph.window); /* disable the "switch_page" signal in the dlg, otherwise will be called when the windows is destroy and cause an exception using GTK1*/ /* XXX: Is this still true for GTK2 ??? */ g_signal_handler_disconnect(user_data->dlg.notebook, user_data->dlg.notebook_signal_id); g_free(user_data->f_tempname); g_free(user_data->r_tempname); g_free(user_data); } /****************************************************************************/ static void on_notebook_switch_page(GtkNotebook *notebook _U_, gpointer *page _U_, gint page_num, gpointer data) { user_data_t *user_data = (user_data_t *)data; user_data->dlg.selected_list = (page_num == 0) ? user_data->dlg.list_fwd : user_data->dlg.list_rev ; user_data->dlg.selected_list_row = 0; } /****************************************************************************/ static void on_list_select_row(GtkTreeSelection *selection, gpointer data) { user_data_t *user_data = (user_data_t *)data; user_data->dlg.selected_list_sel = selection; } /****************************************************************************/ static void dialog_graph_set_title(user_data_t* user_data) { char *title; if (!user_data->dlg.dialog_graph.window) { return; } title = g_strdup_printf("IAX2 Graph Analysis Forward: %s:%u to %s:%u Reverse: %s:%u to %s:%u", ep_address_to_display(&(user_data->ip_src_fwd)), user_data->port_src_fwd, ep_address_to_display(&(user_data->ip_dst_fwd)), user_data->port_dst_fwd, ep_address_to_display(&(user_data->ip_src_rev)), user_data->port_src_rev, ep_address_to_display(&(user_data->ip_dst_rev)), user_data->port_dst_rev); gtk_window_set_title(GTK_WINDOW(user_data->dlg.dialog_graph.window), title); g_free(title); } /****************************************************************************/ static void dialog_graph_reset(user_data_t* user_data) { int i, j; user_data->dlg.dialog_graph.needs_redraw = TRUE; for (i = 0; i < MAX_GRAPHS; i++) { for (j = 0; j < NUM_GRAPH_ITEMS; j++) { dialog_graph_graph_item_t *dggi; dggi = &user_data->dlg.dialog_graph.graph[i].items[j]; dggi->value = 0; dggi->flags = 0; } } user_data->dlg.dialog_graph.last_interval = 0xffffffff; user_data->dlg.dialog_graph.max_interval = 0; user_data->dlg.dialog_graph.num_items = 0; /* create the color titles near the filter buttons */ for (i = 0; i < MAX_GRAPHS; i++) { /* it is forward */ if (i < 2) { g_snprintf(user_data->dlg.dialog_graph.graph[i].title, sizeof (user_data->dlg.dialog_graph.graph[0].title), "%s: %s:%u to %s:%u", graph_descr[i], ep_address_to_display(&(user_data->ip_src_fwd)), user_data->port_src_fwd, ep_address_to_display(&(user_data->ip_dst_fwd)), user_data->port_dst_fwd); /* it is reverse */ } else { g_snprintf(user_data->dlg.dialog_graph.graph[i].title, sizeof(user_data->dlg.dialog_graph.graph[0].title), "%s: %s:%u to %s:%u", graph_descr[i], ep_address_to_display(&(user_data->ip_src_rev)), user_data->port_src_rev, ep_address_to_display(&(user_data->ip_dst_rev)), user_data->port_dst_rev); } } dialog_graph_set_title(user_data); } /****************************************************************************/ static guint32 get_it_value(dialog_graph_graph_t *dgg, int idx) { dialog_graph_graph_item_t *it; it = &dgg->items[idx]; return it->value; } /****************************************************************************/ static void print_time_scale_string(char *buf, int buf_len, guint32 t) { if (t >= 10000000) { g_snprintf(buf, buf_len, "%ds",t/1000000); } else if (t >= 1000000) { g_snprintf(buf, buf_len, "%d.%03ds",t/1000000,(t%1000000)/1000); } else if (t >= 10000) { g_snprintf(buf, buf_len, "%dms",t/1000); } else if (t >= 1000) { g_snprintf(buf, buf_len, "%d.%03dms",t/1000,t%1000); } else { g_snprintf(buf, buf_len, "%dus",t); } } /****************************************************************************/ static void dialog_graph_draw(user_data_t* user_data) { int i, lwidth; guint32 last_interval, first_interval, interval_delta, delta_multiplier; gint32 current_interval; guint32 left_x_border; guint32 right_x_border; guint32 top_y_border; guint32 bottom_y_border; PangoLayout *layout; int label_width, label_height; int label_width_mid, label_height_mid; guint32 draw_width, draw_height; char label_string[15]; GtkAllocation widget_alloc; cairo_t *cr; /* new variables */ guint32 num_time_intervals; guint32 max_value; /* max value of seen data */ guint32 max_y; /* max value of the Y scale */ if (!user_data->dlg.dialog_graph.needs_redraw) { return; } user_data->dlg.dialog_graph.needs_redraw = FALSE; /* * Find the length of the intervals we have data for * so we know how large arrays we need to malloc() */ num_time_intervals = user_data->dlg.dialog_graph.num_items; /* if there isn't anything to do, just return */ if (num_time_intervals == 0) { return; } num_time_intervals += 1; /* XXX move this check to _packet() */ if (num_time_intervals > NUM_GRAPH_ITEMS) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "IAX2 Graph error. There are too many entries, bailing out"); return; } /* * find the max value so we can autoscale the y axis */ max_value = 0; for (i = 0; i < MAX_GRAPHS; i++) { int idx; if (!user_data->dlg.dialog_graph.graph[i].display) { continue; } for (idx = 0; (guint32) (idx) < num_time_intervals; idx++) { guint32 val; val = get_it_value(&user_data->dlg.dialog_graph.graph[i], idx); /* keep track of the max value we have encountered */ if (val > max_value) { max_value = val; } } } /* * Clear out old plot */ #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_set_source_rgb (cr, 1, 1, 1); gtk_widget_get_allocation(user_data->dlg.dialog_graph.draw_area, &widget_alloc); cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height); cairo_fill (cr); cairo_destroy (cr); /* * Calculate the y scale we should use */ if (user_data->dlg.dialog_graph.max_y_units == AUTO_MAX_YSCALE) { max_y = yscale_max[MAX_YSCALE-1]; for (i = MAX_YSCALE-1; i > 0; i--) { if (max_value < yscale_max[i]) { max_y = yscale_max[i]; } } } else { /* the user had specified an explicit y scale to use */ max_y = user_data->dlg.dialog_graph.max_y_units; } /* * Calculate size of borders surrounding the plot * The border on the right side needs to be adjusted depending * on the width of the text labels. */ print_time_scale_string(label_string, sizeof(label_string), max_y); layout = gtk_widget_create_pango_layout(user_data->dlg.dialog_graph.draw_area, label_string); pango_layout_get_pixel_size(layout, &label_width, &label_height); print_time_scale_string(label_string, sizeof(label_string), max_y*5/10); layout = gtk_widget_create_pango_layout(user_data->dlg.dialog_graph.draw_area, label_string); pango_layout_get_pixel_size(layout, &label_width_mid, &label_height_mid); if (label_width_mid > label_width) { label_width = label_width_mid; label_height = label_height_mid; } left_x_border = 10; right_x_border = label_width+20; top_y_border = 10; bottom_y_border = label_height + 20; /* * Calculate the size of the drawing area for the actual plot */ draw_width = user_data->dlg.dialog_graph.surface_width - right_x_border - left_x_border; draw_height = user_data->dlg.dialog_graph.surface_height - top_y_border - bottom_y_border; /* * Draw the y axis and labels * (we always draw the y scale with 11 ticks along the axis) */ #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_set_line_width (cr, 1.0); cairo_move_to(cr, user_data->dlg.dialog_graph.surface_width - right_x_border+1.5, top_y_border+0.5); cairo_line_to(cr, user_data->dlg.dialog_graph.surface_width - right_x_border+1.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border+0.5); cairo_stroke(cr); cairo_destroy(cr); for (i = 0; i <= 10; i++) { int xwidth; xwidth = 5; if (!(i%5)) { /* first, middle and last tick are slightly longer */ xwidth = 10; } /* draw the tick */ #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_set_line_width (cr, 1.0); cairo_move_to(cr, user_data->dlg.dialog_graph.surface_width - right_x_border+1.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border - draw_height*i/10+0.5); cairo_line_to(cr, user_data->dlg.dialog_graph.surface_width - right_x_border+1.5 + xwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border - draw_height*i/10+0.5); cairo_stroke(cr); cairo_destroy(cr); /* draw the labels */ if (i == 0) { print_time_scale_string(label_string, sizeof(label_string), (max_y*i/10)); pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, user_data->dlg.dialog_graph.surface_width - right_x_border+15 + label_width - lwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border - draw_height*i/10 - label_height/2); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; } if (i == 5) { print_time_scale_string(label_string, sizeof(label_string), (max_y*i/10)); pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, user_data->dlg.dialog_graph.surface_width - right_x_border+15 + label_width - lwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border - draw_height*i/10 - label_height/2); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; } if (i == 10) { print_time_scale_string(label_string, sizeof(label_string), (max_y*i/10)); pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, user_data->dlg.dialog_graph.surface_width - right_x_border+15 + label_width - lwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border - draw_height*i/10 - label_height/2); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; } } /* * if we have not specified the last_interval via the gui, * then just pick the current end of the capture so that is scrolls * nicely when doing live captures */ if (user_data->dlg.dialog_graph.last_interval == 0xffffffff) { last_interval = user_data->dlg.dialog_graph.max_interval; } else { last_interval = user_data->dlg.dialog_graph.last_interval; } /*XXX*/ /* plot the x-scale */ #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_set_line_width (cr, 1.0); cairo_move_to(cr, left_x_border+0.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border+1.5); cairo_line_to(cr, user_data->dlg.dialog_graph.surface_width - right_x_border+1.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border+1.5); cairo_stroke(cr); cairo_destroy(cr); if ((last_interval/user_data->dlg.dialog_graph.interval) > draw_width/user_data->dlg.dialog_graph.pixels_per_tick+1) { first_interval = (last_interval/user_data->dlg.dialog_graph.interval) - draw_width/user_data->dlg.dialog_graph.pixels_per_tick+1; first_interval *= user_data->dlg.dialog_graph.interval; } else { first_interval = 0; } interval_delta = 1; delta_multiplier = 5; while (interval_delta < ((last_interval - first_interval)/10)) { interval_delta *= delta_multiplier; if (delta_multiplier == 5) { delta_multiplier = 2; } else { delta_multiplier = 5; } } for (current_interval = last_interval; current_interval > (gint32)first_interval; current_interval = current_interval - user_data->dlg.dialog_graph.interval) { int x, xlen; /* if pixels_per_tick is <5, only draw every 10 ticks */ if ((user_data->dlg.dialog_graph.pixels_per_tick < 10) && (current_interval % (10 * user_data->dlg.dialog_graph.interval))) { continue; } if (current_interval%interval_delta) { xlen = 5; } else { xlen = 17; } x = draw_width + left_x_border - (((last_interval - current_interval)/user_data->dlg.dialog_graph.interval) * user_data->dlg.dialog_graph.pixels_per_tick); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_set_line_width (cr, 1.0); cairo_move_to(cr, x - 1 - user_data->dlg.dialog_graph.pixels_per_tick/2 + 0.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border + 1.5); cairo_line_to(cr, x - 1 - user_data->dlg.dialog_graph.pixels_per_tick/2 + 0.5, user_data->dlg.dialog_graph.surface_height - bottom_y_border + xlen + 1.5); cairo_stroke(cr); cairo_destroy(cr); if (xlen == 17) { if (user_data->dlg.dialog_graph.interval >= 1000) { g_snprintf(label_string, sizeof(label_string), "%ds", current_interval/1000); } else if (user_data->dlg.dialog_graph.interval >= 100) { g_snprintf(label_string, sizeof(label_string), "%d.%1ds", current_interval/1000,(current_interval/100)%10); } else if (user_data->dlg.dialog_graph.interval >= 10) { g_snprintf(label_string, sizeof(label_string), "%d.%2ds", current_interval/1000,(current_interval/10)%100); } else { g_snprintf(label_string, sizeof(label_string), "%d.%3ds", current_interval/1000,current_interval%1000); } pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, x - 1 - user_data->dlg.dialog_graph.pixels_per_tick/2 - lwidth/2, user_data->dlg.dialog_graph.surface_height - bottom_y_border + 20); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; } } /* * Draw "x" for Sequence Errors and "m" for Marks */ /* Draw the labels Fwd and Rev */ g_strlcpy(label_string, UTF8_LEFTWARDS_ARROW "Fwd",sizeof(label_string)); pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, user_data->dlg.dialog_graph.surface_width - right_x_border+33 - lwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border+3); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; g_strlcpy(label_string, UTF8_LEFTWARDS_ARROW "Rev",sizeof(label_string)); pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, user_data->dlg.dialog_graph.surface_width - right_x_border+33 - lwidth, user_data->dlg.dialog_graph.surface_height - bottom_y_border+3+9); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; /* Draw the marks */ for (i = MAX_GRAPHS-1; i >= 0; i--) { guint32 interval; guint32 x_pos/*, prev_x_pos*/; /* XXX for fwd or rev, the flag info for jitter and diff is the same, and here I loop twice */ if (!user_data->dlg.dialog_graph.graph[i].display) { continue; } /* initialize prev x/y to the low left corner of the graph */ /* prev_x_pos=draw_width-1-user_data->dlg.dialog_graph.pixels_per_tick*((last_interval-first_interval)/user_data->dlg.dialog_graph.interval+1)+left_x_border; */ for (interval = first_interval + user_data->dlg.dialog_graph.interval; interval <= last_interval; interval += user_data->dlg.dialog_graph.interval) { x_pos = draw_width - 1 - (user_data->dlg.dialog_graph.pixels_per_tick * ((last_interval - interval)/user_data->dlg.dialog_graph.interval+1)) + left_x_border; if (user_data->dlg.dialog_graph.graph[i].items[interval/user_data->dlg.dialog_graph.interval].flags & (STAT_FLAG_WRONG_SEQ|STAT_FLAG_MARKER)) { if (user_data->dlg.dialog_graph.graph[i].items[interval/user_data->dlg.dialog_graph.interval].flags & STAT_FLAG_WRONG_SEQ) { g_strlcpy(label_string, "x", sizeof(label_string)); } else { g_strlcpy(label_string, "m", sizeof(label_string)); } pango_layout_set_text(layout, label_string, -1); pango_layout_get_pixel_size(layout, &lwidth, NULL); #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_move_to (cr, x_pos - 1 - lwidth/2, user_data->dlg.dialog_graph.surface_height - bottom_y_border+3+7*(i/2)); pango_cairo_show_layout (cr, layout); cairo_destroy (cr); cr = NULL; } /* prev_x_pos = x_pos; */ } } g_object_unref(G_OBJECT(layout)); /* * Loop over all graphs and draw them */ for(i = MAX_GRAPHS-1; i >= 0; i--) { guint32 interval; guint32 x_pos, y_pos, /*prev_x_pos,*/ prev_y_pos; if (!user_data->dlg.dialog_graph.graph[i].display) { continue; } /* initialize prev x/y to the low left corner of the graph */ /* prev_x_pos=draw_width-1-user_data->dlg.dialog_graph.pixels_per_tick*((last_interval-first_interval)/user_data->dlg.dialog_graph.interval+1)+left_x_border; */ prev_y_pos = draw_height-1 + top_y_border; for (interval = first_interval + user_data->dlg.dialog_graph.interval; interval <= last_interval; interval += user_data->dlg.dialog_graph.interval) { guint32 val; x_pos = draw_width - 1 - (user_data->dlg.dialog_graph.pixels_per_tick * ((last_interval - interval)/user_data->dlg.dialog_graph.interval+1)) + left_x_border; val = get_it_value(&user_data->dlg.dialog_graph.graph[i], interval/user_data->dlg.dialog_graph.interval); if (val > max_y) { y_pos = 0; } else { y_pos = draw_height-1 - (val*draw_height)/max_y + top_y_border; } /* dont need to draw anything if the segment * is entirely above the top of the graph */ if ( (prev_y_pos == 0) && (y_pos == 0) ) { prev_y_pos = y_pos; /* prev_x_pos = x_pos; */ continue; } if (val) { #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif gdk_cairo_set_source_rgba (cr, &user_data->dlg.dialog_graph.graph[i].rgba_color); cairo_set_line_width (cr, 1.0); cairo_move_to(cr, x_pos+0.5, draw_height-1 + top_y_border+0.5); cairo_line_to(cr, x_pos+0.5, y_pos+0.5); cairo_stroke(cr); cairo_destroy(cr); } prev_y_pos = y_pos; /* prev_x_pos = x_pos; */ } } cr = gdk_cairo_create (gtk_widget_get_window(user_data->dlg.dialog_graph.draw_area)); #if GTK_CHECK_VERSION(2,22,0) cairo_set_source_surface (cr, user_data->dlg.dialog_graph.surface, 0, 0); #else gdk_cairo_set_source_pixmap (cr, user_data->dlg.dialog_graph.pixmap, 0, 0); #endif cairo_rectangle (cr, 0, 0, user_data->dlg.dialog_graph.surface_width, user_data->dlg.dialog_graph.surface_height); cairo_fill (cr); cairo_destroy (cr); /* update the scrollbar */ gtk_adjustment_set_upper(user_data->dlg.dialog_graph.scrollbar_adjustment, (gfloat) user_data->dlg.dialog_graph.max_interval); gtk_adjustment_set_step_increment(user_data->dlg.dialog_graph.scrollbar_adjustment, (gfloat) ((last_interval - first_interval)/10)); gtk_adjustment_set_page_increment(user_data->dlg.dialog_graph.scrollbar_adjustment, (gfloat) (last_interval - first_interval)); if ((last_interval - first_interval)*100 < user_data->dlg.dialog_graph.max_interval) { gtk_adjustment_set_page_size(user_data->dlg.dialog_graph.scrollbar_adjustment, (gfloat) (user_data->dlg.dialog_graph.max_interval/100)); } else { gtk_adjustment_set_page_size(user_data->dlg.dialog_graph.scrollbar_adjustment, (gfloat) (last_interval - first_interval)); } gtk_adjustment_set_value(user_data->dlg.dialog_graph.scrollbar_adjustment, last_interval - gtk_adjustment_get_page_size(user_data->dlg.dialog_graph.scrollbar_adjustment)); gtk_adjustment_changed(user_data->dlg.dialog_graph.scrollbar_adjustment); gtk_adjustment_value_changed(user_data->dlg.dialog_graph.scrollbar_adjustment); } /****************************************************************************/ static void dialog_graph_redraw(user_data_t* user_data) { user_data->dlg.dialog_graph.needs_redraw = TRUE; dialog_graph_draw(user_data); } /****************************************************************************/ static void draw_area_destroy_cb(GtkWidget *widget _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; user_data->dlg.dialog_graph.window = NULL; } /****************************************************************************/ #if GTK_CHECK_VERSION(3,0,0) static gboolean draw_area_draw(GtkWidget *widget, cairo_t *cr, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkAllocation allocation; gtk_widget_get_allocation (widget, &allocation); cairo_set_source_surface (cr, user_data->dlg.dialog_graph.surface, 0, 0); cairo_rectangle (cr, 0, 0, allocation.width, allocation.height); cairo_fill (cr); return FALSE; } #else static gboolean draw_area_expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data) { user_data_t *user_data = (user_data_t *)data; cairo_t *cr = gdk_cairo_create (gtk_widget_get_window(widget)); #if GTK_CHECK_VERSION(2,22,0) cairo_set_source_surface (cr, user_data->dlg.dialog_graph.surface, 0, 0); #else gdk_cairo_set_source_pixmap (cr, user_data->dlg.dialog_graph.pixmap, 0, 0); #endif cairo_rectangle (cr, event->area.x, event->area.y, event->area.width, event->area.height); cairo_fill (cr); cairo_destroy (cr); return FALSE; } #endif /****************************************************************************/ static gboolean draw_area_configure_event(GtkWidget *widget, GdkEventConfigure *event _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkAllocation widget_alloc; cairo_t *cr; #if GTK_CHECK_VERSION(2,22,0) if (user_data->dlg.dialog_graph.surface) { g_object_unref(user_data->dlg.dialog_graph.surface); user_data->dlg.dialog_graph.surface = NULL; } gtk_widget_get_allocation(widget, &widget_alloc); user_data->dlg.dialog_graph.surface = gdk_window_create_similar_surface (gtk_widget_get_window(widget), CAIRO_CONTENT_COLOR, widget_alloc.width, widget_alloc.height); #else if (user_data->dlg.dialog_graph.pixmap) { g_object_unref(user_data->dlg.dialog_graph.pixmap); user_data->dlg.dialog_graph.pixmap = NULL; } gtk_widget_get_allocation(widget, &widget_alloc); user_data->dlg.dialog_graph.pixmap = gdk_pixmap_new(gtk_widget_get_window(widget), widget_alloc.width, widget_alloc.height, -1); #endif user_data->dlg.dialog_graph.surface_width = widget_alloc.width; user_data->dlg.dialog_graph.surface_height = widget_alloc.height; #if GTK_CHECK_VERSION(2,22,0) cr = cairo_create (user_data->dlg.dialog_graph.surface); #else cr = gdk_cairo_create (user_data->dlg.dialog_graph.pixmap); #endif cairo_rectangle (cr, 0, 0, widget_alloc.width, widget_alloc.height); cairo_set_source_rgb (cr, 1, 1, 1); cairo_fill (cr); cairo_destroy (cr); dialog_graph_redraw(user_data); return TRUE; } /****************************************************************************/ static void scrollbar_changed(GtkWidget *widget _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; guint32 mi; mi = (guint32) (gtk_adjustment_get_value(user_data->dlg.dialog_graph.scrollbar_adjustment) + gtk_adjustment_get_page_size(user_data->dlg.dialog_graph.scrollbar_adjustment)); if (user_data->dlg.dialog_graph.last_interval == mi) { return; } if ( (user_data->dlg.dialog_graph.last_interval == 0xffffffff) && (mi == user_data->dlg.dialog_graph.max_interval) ) { return; } user_data->dlg.dialog_graph.last_interval = (mi/user_data->dlg.dialog_graph.interval)*user_data->dlg.dialog_graph.interval; dialog_graph_redraw(user_data); return; } /****************************************************************************/ static void create_draw_area(user_data_t* user_data, GtkWidget *box) { user_data->dlg.dialog_graph.draw_area = gtk_drawing_area_new(); g_signal_connect(user_data->dlg.dialog_graph.draw_area, "destroy", G_CALLBACK(draw_area_destroy_cb), user_data); gtk_widget_set_size_request(user_data->dlg.dialog_graph.draw_area, user_data->dlg.dialog_graph.surface_width, user_data->dlg.dialog_graph.surface_height); /* signals needed to handle backing pixmap */ #if GTK_CHECK_VERSION(3,0,0) g_signal_connect(user_data->dlg.dialog_graph.draw_area, "draw", G_CALLBACK(draw_area_draw), user_data); #else g_signal_connect(user_data->dlg.dialog_graph.draw_area, "expose_event", G_CALLBACK(draw_area_expose_event), user_data); #endif g_signal_connect(user_data->dlg.dialog_graph.draw_area, "configure_event", G_CALLBACK(draw_area_configure_event), user_data); gtk_widget_show(user_data->dlg.dialog_graph.draw_area); gtk_box_pack_start(GTK_BOX(box), user_data->dlg.dialog_graph.draw_area, TRUE, TRUE, 0); /* create the associated scrollbar */ user_data->dlg.dialog_graph.scrollbar_adjustment = (GtkAdjustment *)gtk_adjustment_new(0,0,0,0,0,0); user_data->dlg.dialog_graph.scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL,user_data->dlg.dialog_graph.scrollbar_adjustment); gtk_widget_show(user_data->dlg.dialog_graph.scrollbar); gtk_box_pack_start(GTK_BOX(box), user_data->dlg.dialog_graph.scrollbar, FALSE, FALSE, 0); g_signal_connect(user_data->dlg.dialog_graph.scrollbar_adjustment, "value_changed", G_CALLBACK(scrollbar_changed), user_data); } /****************************************************************************/ static void disable_graph(dialog_graph_graph_t *dgg) { if (dgg->display) { dgg->display = FALSE; gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dgg->display_button), FALSE); } } /****************************************************************************/ static void filter_box_display_button_cb(GtkWidget *widget _U_, gpointer data) { dialog_graph_graph_t *dgg = (dialog_graph_graph_t *)data; /* this graph is not active, just update display and redraw */ if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dgg->display_button))) { disable_graph(dgg); dialog_graph_redraw(dgg->ud); return; } enable_graph(dgg); cf_retap_packets(&cfile); dialog_graph_redraw(dgg->ud); return; } /****************************************************************************/ static void create_filter_box(dialog_graph_graph_t *dgg, GtkWidget *box, int num) { GtkWidget *hbox; GtkWidget *label; char str[256]; hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0); gtk_widget_show(hbox); g_snprintf(str, sizeof(str), "Graph %d", num); dgg->display_button = gtk_toggle_button_new_with_label(str); gtk_box_pack_start(GTK_BOX(hbox), dgg->display_button, FALSE, FALSE, 0); gtk_widget_show(dgg->display_button); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dgg->display_button), dgg->display); g_signal_connect(dgg->display_button, "toggled", G_CALLBACK(filter_box_display_button_cb), dgg); label = gtk_label_new(dgg->title); gtk_widget_show(label); gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0); #if GTK_CHECK_VERSION(3,0,0) gtk_widget_override_color(label, (GtkStateFlags)GTK_STATE_FLAG_NORMAL, &dgg->rgba_color); /* XXX gtk_widget_override_color() takes flags not state */ gtk_widget_override_color(label, (GtkStateFlags)GTK_STATE_ACTIVE, &dgg->rgba_color); gtk_widget_override_color(label, (GtkStateFlags)GTK_STATE_PRELIGHT, &dgg->rgba_color); gtk_widget_override_color(label, (GtkStateFlags)GTK_STATE_SELECTED, &dgg->rgba_color); gtk_widget_override_color(label, (GtkStateFlags)GTK_STATE_INSENSITIVE, &dgg->rgba_color); #else gtk_widget_modify_fg(label, GTK_STATE_NORMAL, &dgg->color); gtk_widget_modify_fg(label, GTK_STATE_ACTIVE, &dgg->color); gtk_widget_modify_fg(label, GTK_STATE_PRELIGHT, &dgg->color); gtk_widget_modify_fg(label, GTK_STATE_SELECTED, &dgg->color); gtk_widget_modify_fg(label, GTK_STATE_INSENSITIVE, &dgg->color); #endif return; } /****************************************************************************/ static void create_filter_area(user_data_t* user_data, GtkWidget *box) { GtkWidget *frame; GtkWidget *vbox; int i; GtkWidget *label; frame = gtk_frame_new("Graphs"); gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0); gtk_widget_show(frame); vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 1, FALSE); gtk_container_add(GTK_CONTAINER(frame), vbox); gtk_container_set_border_width(GTK_CONTAINER(vbox), 3); gtk_widget_show(vbox); for (i = 0; i < MAX_GRAPHS; i++) { create_filter_box(&user_data->dlg.dialog_graph.graph[i], vbox, i+1); } label = gtk_label_new("Label: x = Wrong Seq. number m = Mark set"); gtk_widget_show(label); gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0); return; } /****************************************************************************/ static void yscale_select(GtkWidget *item, gpointer data) { int i; user_data_t *user_data = (user_data_t *)data; i = gtk_combo_box_get_active (GTK_COMBO_BOX(item)); user_data->dlg.dialog_graph.max_y_units = yscale_max[i]; dialog_graph_redraw(user_data); } /****************************************************************************/ static void pixels_per_tick_select(GtkWidget *item, gpointer data) { int i; user_data_t *user_data = (user_data_t *)data; i = gtk_combo_box_get_active (GTK_COMBO_BOX(item)); user_data->dlg.dialog_graph.pixels_per_tick = pixels_per_tick[i]; dialog_graph_redraw(user_data); } /****************************************************************************/ static void tick_interval_select(GtkWidget *item, gpointer data) { user_data_t *user_data = (user_data_t *)data; int i; i = gtk_combo_box_get_active (GTK_COMBO_BOX(item)); user_data->dlg.dialog_graph.interval = tick_interval_values[i]; cf_retap_packets(&cfile); dialog_graph_redraw(user_data); } /****************************************************************************/ static GtkWidget * create_yscale_max_menu_items(user_data_t* user_data) { char str[15]; GtkWidget *combo_box; int i; combo_box = gtk_combo_box_text_new(); for (i = 0; i < MAX_YSCALE; i++) { if (yscale_max[i] == AUTO_MAX_YSCALE) { g_strlcpy(str,"Auto",sizeof(str)); } else if (yscale_max[i] < 1000000) { g_snprintf(str, sizeof(str), "%u ms", yscale_max[i]/1000); } else { g_snprintf(str, sizeof(str), "%u s", yscale_max[i]/1000000); } gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), str); } gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), DEFAULT_YSCALE_INDEX); g_signal_connect(combo_box, "changed", G_CALLBACK(yscale_select), user_data); return combo_box; } /****************************************************************************/ static GtkWidget * create_pixels_per_tick_menu_items(user_data_t *user_data) { char str[5]; GtkWidget *combo_box; int i; combo_box = gtk_combo_box_text_new(); for(i = 0; i < MAX_PIXELS_PER_TICK; i++) { g_snprintf(str, sizeof(str), "%u", pixels_per_tick[i]); gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), str); } gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), DEFAULT_PIXELS_PER_TICK_INDEX); g_signal_connect(combo_box, "changed", G_CALLBACK(pixels_per_tick_select), user_data); return combo_box; } /****************************************************************************/ static GtkWidget * create_tick_interval_menu_items(user_data_t *user_data) { GtkWidget *combo_box; char str[15]; int i; combo_box = gtk_combo_box_text_new(); for(i = 0; i < MAX_TICK_VALUES; i++) { if (tick_interval_values[i] >= 1000) { g_snprintf(str, sizeof(str), "%u sec", tick_interval_values[i]/1000); } else if (tick_interval_values[i] >= 100) { g_snprintf(str, sizeof(str), "0.%1u sec", (tick_interval_values[i]/100)%10); } else if (tick_interval_values[i] >= 10) { g_snprintf(str, sizeof(str), "0.%02u sec", (tick_interval_values[i]/10)%10); } else { g_snprintf(str, sizeof(str), "0.%03u sec", (tick_interval_values[i])%10); } gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), str); } gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), DEFAULT_TICK_VALUE_INDEX); g_signal_connect(combo_box, "changed", G_CALLBACK(tick_interval_select), user_data); return combo_box; } /****************************************************************************/ static void create_ctrl_menu(user_data_t* user_data, GtkWidget *box, const char *name, GtkWidget *(*func)(user_data_t* user_data)) { GtkWidget *hbox; GtkWidget *label; GtkWidget *combo_box; hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0); gtk_widget_show(hbox); label = gtk_label_new(name); gtk_widget_show(label); gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0); combo_box = (*func)(user_data); gtk_box_pack_end(GTK_BOX(hbox), combo_box, FALSE, FALSE, 0); gtk_widget_show(combo_box); } /****************************************************************************/ static void create_ctrl_area(user_data_t* user_data, GtkWidget *box) { GtkWidget *frame_vbox; GtkWidget *frame; GtkWidget *vbox; frame_vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_box_pack_start(GTK_BOX(box), frame_vbox, TRUE, TRUE, 0); gtk_widget_show(frame_vbox); frame = gtk_frame_new("X Axis"); gtk_container_add(GTK_CONTAINER(frame_vbox), frame); gtk_widget_show(frame); vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_add(GTK_CONTAINER(frame), vbox); gtk_container_set_border_width(GTK_CONTAINER(vbox), 3); gtk_widget_show(vbox); create_ctrl_menu(user_data, vbox, "Tick interval:", create_tick_interval_menu_items); create_ctrl_menu(user_data, vbox, "Pixels per tick:", create_pixels_per_tick_menu_items); frame = gtk_frame_new("Y Axis"); gtk_container_add(GTK_CONTAINER(frame_vbox), frame); gtk_widget_show(frame); vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_add(GTK_CONTAINER(frame), vbox); gtk_container_set_border_width(GTK_CONTAINER(vbox), 3); gtk_widget_show(vbox); create_ctrl_menu(user_data, vbox, "Scale:", create_yscale_max_menu_items); return; } /****************************************************************************/ static void dialog_graph_init_window(user_data_t* user_data) { GtkWidget *vbox; GtkWidget *hbox; GtkWidget *bt_close; /* create the main window */ user_data->dlg.dialog_graph.window = dlg_window_new("I/O Graphs"); /* transient_for top_level */ vbox = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_add(GTK_CONTAINER(user_data->dlg.dialog_graph.window), vbox); gtk_widget_show(vbox); create_draw_area(user_data, vbox); hbox = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 3, FALSE); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 5); gtk_container_set_border_width(GTK_CONTAINER(hbox), 3); gtk_widget_show(hbox); create_filter_area(user_data, hbox); create_ctrl_area(user_data, hbox); dialog_graph_set_title(user_data); hbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); gtk_widget_show(hbox); bt_close = (GtkWidget *)g_object_get_data(G_OBJECT(hbox), GTK_STOCK_CLOSE); window_set_cancel_button(user_data->dlg.dialog_graph.window, bt_close, window_cancel_button_cb); g_signal_connect(user_data->dlg.dialog_graph.window, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); gtk_widget_show(user_data->dlg.dialog_graph.window); window_present(user_data->dlg.dialog_graph.window); } /****************************************************************************/ static void on_graph_bt_clicked(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; if (user_data->dlg.dialog_graph.window != NULL) { /* There's already a graph window; reactivate it. */ reactivate_window(user_data->dlg.dialog_graph.window); return; } dialog_graph_init_window(user_data); } /****************************************************************************/ static void on_goto_bt_clicked(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkTreeIter iter; GtkTreeModel *model; GtkTreeSelection *selection; guint fnumber; selection = user_data->dlg.selected_list_sel; if (selection == NULL) return; if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gtk_tree_model_get (model, &iter, PACKET_COLUMN, &fnumber, -1); cf_goto_frame(&cfile, fnumber); } } static void draw_stat(user_data_t *user_data); /****************************************************************************/ /* re-dissects all packets */ static void on_refresh_bt_clicked(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GString *error_string; /* remove tap listener */ remove_tap_listener(user_data); /* register tap listener */ error_string = register_tap_listener("IAX2", user_data, NULL, 0, iax2_reset, iax2_packet, iax2_draw); if (error_string != NULL) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str); g_string_free(error_string, TRUE); return; } /* retap all packets */ cf_retap_packets(&cfile); /* draw statistics info */ draw_stat(user_data); } /****************************************************************************/ static void on_next_bt_clicked(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkTreeIter iter; GtkTreeModel *model; gchar *text; GtkTreeSelection *selection; GtkTreePath *path; selection = user_data->dlg.selected_list_sel; if (selection == NULL) return; try_again: if (gtk_tree_selection_get_selected (selection, &model, &iter)) { while (gtk_tree_model_iter_next (model,&iter)) { gtk_tree_model_get (model, &iter, STATUS_COLUMN, &text, -1); if (strcmp(text, OK_TEXT) != 0) { gtk_tree_selection_select_iter (selection, &iter); path = gtk_tree_model_get_path(model, &iter); gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW( user_data->dlg.selected_list), path, NULL, FALSE, 0, 0); gtk_tree_path_free(path); g_free (text); return; } g_free (text); } /* wrap around */ if (user_data->dlg.number_of_nok > 1) { /* Get the first iter and select it before starting over */ gtk_tree_model_get_iter_first(model, &iter); gtk_tree_selection_select_iter (selection, &iter); goto try_again; } } } /****************************************************************************/ /* when we want to save the information */ static gboolean save_csv_as_ok_cb(GtkWidget *w _U_, gpointer fc /*user_data_t *user_data*/) { gchar *g_dest; GtkWidget *rev, *forw, *both; user_data_t *user_data; GtkListStore *store; GtkTreeIter iter; GtkTreeModel *model; gboolean more_items = TRUE; /* To Hold data from the list row */ guint packet; /* Packet */ gfloat delta; /* Delta(ms) */ gfloat jitter; /* Jitter(ms) */ gfloat ipbw; /* IP BW(kbps) */ char *status_str; /* Status */ char *date_str; /* Date */ guint length; /* Length */ FILE *fp; int j; g_dest = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc)); /* Perhaps the user specified a directory instead of a file. * Check whether they did. */ if (test_for_directory(g_dest) == EISDIR) { /* It's a directory - set the file selection box to display it. */ set_last_open_dir(g_dest); g_free(g_dest); file_selection_set_current_folder((GtkWidget *)fc, get_last_open_dir()); gtk_file_chooser_set_current_name((GtkFileChooser *)fc, ""); return FALSE; /* run the dialog again */ } rev = (GtkWidget*)g_object_get_data(G_OBJECT(fc), "reversed_rb"); forw = (GtkWidget*)g_object_get_data(G_OBJECT(fc), "forward_rb"); both = (GtkWidget*)g_object_get_data(G_OBJECT(fc), "both_rb"); user_data = (user_data_t*)g_object_get_data(G_OBJECT(fc), "user_data"); if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(forw)) || gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(both))) { fp = ws_fopen(g_dest, "w"); if (fp == NULL) { open_failure_alert_box(g_dest, errno, TRUE); g_free(g_dest); return TRUE; /* we're done */ } if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(both))) { fprintf(fp, "Forward\n"); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } } for(j = 0; j < NUM_COLS; j++) { if (j == 0) { fprintf(fp,"\"%s\"",titles[j]); } else { fprintf(fp,",\"%s\"",titles[j]); } } fprintf(fp,"\n"); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } model = gtk_tree_view_get_model(GTK_TREE_VIEW(user_data->dlg.list_fwd)); store = GTK_LIST_STORE(model); if ( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) { while (more_items) { gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &packet, 1, &delta, 2, &jitter, 3, &ipbw, 4, &status_str, 5, &date_str, 6, &length, -1); fprintf(fp, "\"%u\"",packet); fprintf(fp, ",\"%.2f\"", delta); fprintf(fp, ",\"%.2f\"", jitter); fprintf(fp, ",\"%.2f\"", ipbw); fprintf(fp, ",\"%s\"", status_str); fprintf(fp, ",\"%s\"", date_str); fprintf(fp, ",\"%u\"", length); fprintf(fp,"\n"); g_free(status_str); g_free(date_str); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } more_items = gtk_tree_model_iter_next (model,&iter); } } if (fclose(fp) == EOF) { write_failure_alert_box(g_dest, errno); g_free(g_dest); return TRUE; /* we're done */ } } if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(rev)) || gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(both))) { if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(both))) { fp = ws_fopen(g_dest, "a"); if (fp == NULL) { open_failure_alert_box(g_dest, errno, TRUE); g_free(g_dest); return TRUE; /* we're done */ } fprintf(fp, "\nReverse\n"); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } } else { fp = ws_fopen(g_dest, "w"); if (fp == NULL) { open_failure_alert_box(g_dest, errno, TRUE); g_free(g_dest); return TRUE; /* we're done */ } } for(j = 0; j < NUM_COLS; j++) { if (j == 0) { fprintf(fp,"\"%s\"",titles[j]); } else { fprintf(fp,",\"%s\"",titles[j]); } } fprintf(fp,"\n"); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } model = gtk_tree_view_get_model(GTK_TREE_VIEW(user_data->dlg.list_rev)); store = GTK_LIST_STORE(model); if ( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) { more_items = TRUE; while (more_items) { gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &packet, 1, &delta, 2, &jitter, 3, &ipbw, 4, &status_str, 5, &date_str, 6, &length, -1); fprintf(fp, "\"%u\"",packet); fprintf(fp, ",\"%.2f\"", delta); fprintf(fp, ",\"%.2f\"", jitter); fprintf(fp, ",\"%.2f\"", ipbw); fprintf(fp, ",\"%s\"", status_str); fprintf(fp, ",\"%s\"", date_str); fprintf(fp, ",\"%u\"", length); fprintf(fp,"\n"); g_free(status_str); g_free(date_str); if (ferror(fp)) { write_failure_alert_box(g_dest, errno); fclose(fp); g_free(g_dest); return TRUE; /* we're done */ } more_items = gtk_tree_model_iter_next (model,&iter); } } if (fclose(fp) == EOF) { write_failure_alert_box(g_dest, errno); g_free(g_dest); return TRUE; /* we're done */ } } g_free(g_dest); return TRUE; /* we're done */ } static void save_csv_as_destroy_cb(GtkWidget *win _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; user_data->dlg.save_csv_as_w = NULL; } /* when the user wants to save the csv information in a file */ static void save_csv_as_cb(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkWidget *vertb; GtkWidget *grid1; GtkWidget *label_format; GtkWidget *channels_label; GtkWidget *forward_rb; GtkWidget *reversed_rb; GtkWidget *both_rb; #if 0 /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */ if (user_data->dlg.save_csv_as_w != NULL) { /* There's already a Save CSV info dialog box; reactivate it. */ reactivate_window(user_data->dlg.save_csv_as_w); return; } #endif user_data->dlg.save_csv_as_w = gtk_file_chooser_dialog_new("Wireshark: Save Data As CSV", GTK_WINDOW(user_data->dlg.notebook), GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, NULL); gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(user_data->dlg.save_csv_as_w), TRUE); /* Build our "extra widget" to be added to the file chooser widget */ /* Container for each row of widgets */ vertb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(vertb), 5); gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(user_data->dlg.save_csv_as_w), vertb); gtk_widget_show (vertb); grid1 = ws_gtk_grid_new (); gtk_widget_show (grid1); gtk_box_pack_start (GTK_BOX (vertb), grid1, FALSE, FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (grid1), 10); ws_gtk_grid_set_row_spacing (GTK_GRID (grid1), 20); label_format = gtk_label_new ("Format: Comma Separated Values"); gtk_widget_show (label_format); ws_gtk_grid_attach_extended (GTK_GRID (grid1), label_format, 0, 0, 3, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_misc_set_alignment (GTK_MISC (label_format), 0, 0.5f); channels_label = gtk_label_new ("Channels: "); gtk_widget_show (channels_label); ws_gtk_grid_attach_extended (GTK_GRID (grid1), channels_label, 0, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_misc_set_alignment (GTK_MISC (channels_label), 0, 0.5f); forward_rb = gtk_radio_button_new_with_label (NULL, "forward "); gtk_widget_show (forward_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), forward_rb, 1, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); reversed_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(forward_rb), "reversed "); gtk_widget_show (reversed_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), reversed_rb, 2, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); both_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(forward_rb), "both"); gtk_widget_show (both_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), both_rb, 3, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(both_rb), TRUE); g_object_set_data(G_OBJECT(user_data->dlg.save_csv_as_w), "forward_rb", forward_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_csv_as_w), "reversed_rb", reversed_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_csv_as_w), "both_rb", both_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_csv_as_w), "user_data", user_data); g_signal_connect(user_data->dlg.save_csv_as_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(user_data->dlg.save_csv_as_w, "destroy", G_CALLBACK(save_csv_as_destroy_cb), user_data); gtk_widget_show(user_data->dlg.save_csv_as_w); window_present(user_data->dlg.save_csv_as_w); /* "Run" the GtkFileChooserDialog. */ /* Upon exit: If "Accept" run the OK callback. */ /* If the OK callback returns with a FALSE status, re-run the dialog.*/ /* Destroy the window. */ /* XXX: If the OK callback pops up an alert box (eg: for an error) it *must* */ /* return with a TRUE status so that the dialog window will be destroyed. */ /* Trying to re-run the dialog after popping up an alert box will not work */ /* since the user will not be able to dismiss the alert box. */ /* The (somewhat unfriendly) effect: the user must re-invoke the */ /* GtkFileChooserDialog whenever the OK callback pops up an alert box. */ /* */ /* ToDo: use GtkFileChooserWidget in a dialog window instead of */ /* GtkFileChooserDialog. */ while (gtk_dialog_run(GTK_DIALOG(user_data->dlg.save_csv_as_w)) == GTK_RESPONSE_ACCEPT) { if (save_csv_as_ok_cb(NULL, user_data->dlg.save_csv_as_w)) { break; /* we're done */ } } window_destroy(user_data->dlg.save_csv_as_w); } /****************************************************************************/ static void save_voice_as_destroy_cb(GtkWidget *win _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; /* Note that we no longer have a Save voice info dialog box. */ user_data->dlg.save_voice_as_w = NULL; } /****************************************************************************/ /* here we save it into a file that user specified */ /* XXX what about endians here? could go something wrong? */ static gboolean copy_file(gchar *dest, gint channels, gint format, user_data_t *user_data) { int to_fd, forw_fd, rev_fd; size_t fread_cnt = 0, rread = 0, fwritten, rwritten; gchar f_pd[1] = {0}; gchar r_pd[1] = {0}; gint16 sample; gchar pd[4]; guint32 f_write_silence = 0; guint32 r_write_silence = 0; progdlg_t *progbar; guint32 progbar_count, progbar_quantum, progbar_nextstep = 0, count = 0; gboolean stop_flag = FALSE; /*size_t nchars;*/ forw_fd = ws_open(user_data->f_tempname, O_RDONLY | O_BINARY, 0000 /* no creation so don't matter */); if (forw_fd < 0) return FALSE; rev_fd = ws_open(user_data->r_tempname, O_RDONLY | O_BINARY, 0000 /* no creation so don't matter */); if (rev_fd < 0) { ws_close(forw_fd); return FALSE; } /* open file for saving */ to_fd = ws_open(dest, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (to_fd < 0) { ws_close(forw_fd); ws_close(rev_fd); return FALSE; } progbar = create_progress_dlg(top_level, "Saving voice in a file", dest, TRUE, &stop_flag); if (format == SAVE_AU_FORMAT) /* au format */ { /* First we write the .au header. XXX Hope this is endian independent */ /* the magic word 0x2e736e64 == .snd */ /* XXX: Should we be checking for write errors below ? */ phton32(pd, 0x2e736e64); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } /* header offset == 24 bytes */ phton32(pd, 24); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } /* total length, it is permited to set this to 0xffffffff */ phton32(pd, -1); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } /* encoding format == 16-bit linear PCM */ phton32(pd, 3); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } /* sample rate == 8000 Hz */ phton32(pd, 8000); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } /* channels == 1 */ phton32(pd, 1); fwritten = ws_write(to_fd, pd, 4); if ((fwritten < 4) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } switch (channels) { /* only forward direction */ case SAVE_FORWARD_DIRECTION_MASK: { progbar_count = user_data->forward.saveinfo.count; progbar_quantum = user_data->forward.saveinfo.count/100; while ((fread_cnt = read(forw_fd, f_pd, 1)) > 0) { if (stop_flag) break; if ((count > progbar_nextstep) && (count <= progbar_count)) { update_progress_dlg(progbar, (gfloat) count/progbar_count, "Saving"); progbar_nextstep = progbar_nextstep + progbar_quantum; } count++; if (user_data->forward.statinfo.pt == AST_FORMAT_ULAW) { sample = ulaw2linear(*f_pd); phton16(pd, sample); } else if (user_data->forward.statinfo.pt == AST_FORMAT_ALAW) { sample = alaw2linear(*f_pd); phton16(pd, sample); } else{ ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } fwritten = ws_write(to_fd, pd, 2); if ((fwritten < 2) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } } break; } /* only reversed direction */ case SAVE_REVERSE_DIRECTION_MASK: { progbar_count = user_data->reversed.saveinfo.count; progbar_quantum = user_data->reversed.saveinfo.count/100; while ((rread = read(rev_fd, r_pd, 1)) > 0) { if (stop_flag) break; if ((count > progbar_nextstep) && (count <= progbar_count)) { update_progress_dlg(progbar, (gfloat) count/progbar_count, "Saving"); progbar_nextstep = progbar_nextstep + progbar_quantum; } count++; if (user_data->reversed.statinfo.pt == AST_FORMAT_ULAW) { sample = ulaw2linear(*r_pd); phton16(pd, sample); } else if (user_data->reversed.statinfo.pt == AST_FORMAT_ALAW) { sample = alaw2linear(*r_pd); phton16(pd, sample); } else{ ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } rwritten = ws_write(to_fd, pd, 2); if ((rwritten < 2) || (rread == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } } break; } /* both directions */ case SAVE_BOTH_DIRECTION_MASK: { (user_data->forward.saveinfo.count > user_data->reversed.saveinfo.count) ? (progbar_count = user_data->forward.saveinfo.count) : (progbar_count = user_data->reversed.saveinfo.count); progbar_quantum = progbar_count/100; /* since conversation in one way can start later than in the other one, * we have to write some silence information for one channel */ if (user_data->forward.statinfo.start_time > user_data->reversed.statinfo.start_time) { f_write_silence = (guint32) ((user_data->forward.statinfo.start_time - user_data->reversed.statinfo.start_time)*8000); } else if (user_data->forward.statinfo.start_time < user_data->reversed.statinfo.start_time) { r_write_silence = (guint32) ((user_data->reversed.statinfo.start_time - user_data->forward.statinfo.start_time)*8000); } for(;;) { if (stop_flag) break; if ((count > progbar_nextstep) && (count <= progbar_count)) { update_progress_dlg(progbar, (gfloat) count/progbar_count, "Saving"); progbar_nextstep = progbar_nextstep + progbar_quantum; } count++; if (f_write_silence > 0) { rread = read(rev_fd, r_pd, 1); switch (user_data->forward.statinfo.reg_pt) { case AST_FORMAT_ULAW: *f_pd = SILENCE_PCMU; break; case AST_FORMAT_ALAW: *f_pd = SILENCE_PCMA; break; } fread_cnt = 1; f_write_silence--; } else if (r_write_silence > 0) { fread_cnt = read(forw_fd, f_pd, 1); switch (user_data->reversed.statinfo.reg_pt) { case AST_FORMAT_ULAW: *r_pd = SILENCE_PCMU; break; case AST_FORMAT_ALAW: *r_pd = SILENCE_PCMA; break; } rread = 1; r_write_silence--; } else { fread_cnt = read(forw_fd, f_pd, 1); rread = read(rev_fd, r_pd, 1); } if ((rread == 0) && (fread_cnt == 0)) break; if ((user_data->forward.statinfo.pt == AST_FORMAT_ULAW) && (user_data->reversed.statinfo.pt == AST_FORMAT_ULAW)) { sample = (ulaw2linear(*r_pd) + ulaw2linear(*f_pd)) / 2; phton16(pd, sample); } else if ((user_data->forward.statinfo.pt == AST_FORMAT_ALAW) && (user_data->reversed.statinfo.pt == AST_FORMAT_ALAW)) { sample = (alaw2linear(*r_pd) + alaw2linear(*f_pd)) / 2; phton16(pd, sample); } else { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } rwritten = ws_write(to_fd, pd, 2); if ((rwritten < 2) || (rread == (size_t)-1) || (fread_cnt == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } } } } } else if (format == SAVE_RAW_FORMAT) /* raw format */ { int fd; switch (channels) { /* only forward direction */ case SAVE_FORWARD_DIRECTION_MASK: { progbar_count = user_data->forward.saveinfo.count; progbar_quantum = user_data->forward.saveinfo.count/100; fd = forw_fd; break; } /* only reversed direction */ case SAVE_REVERSE_DIRECTION_MASK: { progbar_count = user_data->reversed.saveinfo.count; progbar_quantum = user_data->reversed.saveinfo.count/100; fd = rev_fd; break; } default: { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } } /* XXX how do you just copy the file? */ while ((rread = read(fd, pd, 1)) > 0) { if (stop_flag) break; if ((count > progbar_nextstep) && (count <= progbar_count)) { update_progress_dlg(progbar, (gfloat) count/progbar_count, "Saving"); progbar_nextstep = progbar_nextstep + progbar_quantum; } count++; rwritten = ws_write(to_fd, pd, 1); if ((rwritten < rread) || (rwritten == (size_t)-1) || (rread == (size_t)-1)) { ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); destroy_progress_dlg(progbar); return FALSE; } } } destroy_progress_dlg(progbar); ws_close(forw_fd); ws_close(rev_fd); ws_close(to_fd); return TRUE; } /****************************************************************************/ /* the user wants to save in a file */ /* XXX support for different formats is currently commented out */ static gboolean save_voice_as_ok_cb(GtkWidget *w _U_, gpointer fc) { gchar *g_dest; /*GtkWidget *wav, *sw;*/ GtkWidget *au, *raw; GtkWidget *rev, *forw, *both; user_data_t *user_data; gint channels , format; g_dest = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc)); /* Perhaps the user specified a directory instead of a file. Check whether they did. */ if (test_for_directory(g_dest) == EISDIR) { /* It's a directory - set the file selection box to display it. */ set_last_open_dir(g_dest); file_selection_set_current_folder((GtkWidget *)fc, get_last_open_dir()); gtk_file_chooser_set_current_name((GtkFileChooser *)fc, ""); g_free(g_dest); return FALSE; /* run the dialog again */ } #if 0 wav = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "wav_rb"); sw = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "sw_rb"); #endif au = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "au_rb"); raw = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "raw_rb"); rev = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "reversed_rb"); forw = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "forward_rb"); both = (GtkWidget *)g_object_get_data(G_OBJECT(fc), "both_rb"); user_data = (user_data_t *)g_object_get_data(G_OBJECT(fc), "user_data"); /* XXX user clicks the ok button, but we know we can't save the voice info because f.e. * we don't support that codec. So we pop up a warning. Maybe it would be better to * disable the ok button or disable the buttons for direction if only one is not ok. The * problem is if we open the save voice dialog and then click the refresh button and maybe * the state changes, so we can't save anymore. In this case we should be able to update * the buttons. For now it is easier if we put the warning when the ok button is pressed. */ /* we can not save in both directions */ if ((user_data->forward.saveinfo.saved == FALSE) && (user_data->reversed.saveinfo.saved == FALSE) && (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (both)))) { /* there are many combinations here, we just exit when first matches */ if ((user_data->forward.saveinfo.error_type == TAP_RTP_WRONG_CODEC) || (user_data->reversed.saveinfo.error_type == TAP_RTP_WRONG_CODEC)) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Unsupported codec."); else if ((user_data->forward.saveinfo.error_type == TAP_RTP_WRONG_LENGTH) || (user_data->reversed.saveinfo.error_type == TAP_RTP_WRONG_LENGTH)) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Wrong length of captured packets."); else if ((user_data->forward.saveinfo.error_type == TAP_RTP_SHORT_FRAME) || (user_data->reversed.saveinfo.error_type == TAP_RTP_SHORT_FRAME)) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Not all data in all packets was captured."); else simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: File I/O problem."); g_free(g_dest); return TRUE; /* we're done */ } /* we can not save forward direction */ else if ((user_data->forward.saveinfo.saved == FALSE) && ((gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (forw))) || (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (both))))) { if (user_data->forward.saveinfo.error_type == TAP_RTP_WRONG_CODEC) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save forward direction in a file: Unsupported codec."); else if (user_data->forward.saveinfo.error_type == TAP_RTP_WRONG_LENGTH) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save forward direction in a file: Wrong length of captured packets."); else if (user_data->forward.saveinfo.error_type == TAP_RTP_SHORT_FRAME) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save forward direction in a file: Not all data in all packets was captured."); else simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save forward direction in a file: File I/O problem."); g_free(g_dest); return TRUE; /* we're done */ } /* we can not save reversed direction */ else if ((user_data->reversed.saveinfo.saved == FALSE) && ((gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (rev))) || (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (both))))) { if (user_data->reversed.saveinfo.error_type == TAP_RTP_WRONG_CODEC) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save reversed direction in a file: Unsupported codec."); else if (user_data->reversed.saveinfo.error_type == TAP_RTP_WRONG_LENGTH) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save reversed direction in a file: Wrong length of captured packets."); else if (user_data->reversed.saveinfo.error_type == TAP_RTP_SHORT_FRAME) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save reversed direction in a file: Not all data in all packets was captured."); else if (user_data->reversed.saveinfo.error_type == TAP_RTP_NO_DATA) simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save reversed direction in a file: No IAX2 data."); else simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save reversed direction in a file: File I/O problem."); g_free(g_dest); return TRUE; /* we're done */ } #if 0 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (wav))) format = SAVE_WAV_FORMAT; else #endif if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (au))) format = SAVE_AU_FORMAT; #if 0 else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (sw))) format = SAVE_SW_FORMAT; #endif else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (raw))) format = SAVE_RAW_FORMAT; else format = SAVE_NONE_FORMAT; if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (rev))) channels = SAVE_REVERSE_DIRECTION_MASK; else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (both))) channels = SAVE_BOTH_DIRECTION_MASK; else channels = SAVE_FORWARD_DIRECTION_MASK; /* direction/format validity*/ if (format == SAVE_AU_FORMAT) { /* make sure streams are alaw/ulaw */ if ((channels & SAVE_FORWARD_DIRECTION_MASK) && (user_data->forward.statinfo.pt != AST_FORMAT_ALAW) && (user_data->forward.statinfo.pt != AST_FORMAT_ULAW)) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: saving in au format supported only for alaw/ulaw streams"); g_free(g_dest); return TRUE; /* we're done */ } if ((channels & SAVE_REVERSE_DIRECTION_MASK) && (user_data->reversed.statinfo.pt != AST_FORMAT_ALAW) && (user_data->reversed.statinfo.pt != AST_FORMAT_ULAW)) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: saving in au format supported only for alaw/ulaw streams"); g_free(g_dest); return TRUE; /* we're done */ } /* make sure pt's don't differ */ if ((channels == SAVE_BOTH_DIRECTION_MASK) && (user_data->forward.statinfo.pt != user_data->reversed.statinfo.pt)) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Forward and reverse direction differ in type"); g_free(g_dest); return TRUE; /* we're done */ } } else if (format == SAVE_RAW_FORMAT) { /* can't save raw in both directions */ if (channels == SAVE_BOTH_DIRECTION_MASK) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Unable to save raw data in both directions"); g_free(g_dest); return TRUE; /* we're done */ } } else { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't save in a file: Invalid save format"); g_free(g_dest); return TRUE; /* we're done */ } if (!copy_file(g_dest, channels, format, user_data)) { /* XXX - report the error type! */ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "An error occurred while saving voice in a file."); g_free(g_dest); return TRUE; /* we're done */ } g_free(g_dest); return TRUE; /* we're done */ } /****************************************************************************/ /* when the user wants to save the voice information in a file */ /* XXX support for different formats is currently commented out */ static void save_voice_as_cb(GtkWidget *bt _U_, gpointer data) { user_data_t *user_data = (user_data_t *)data; GtkWidget *vertb; GtkWidget *grid1; GtkWidget *label_format; GtkWidget *channels_label; GtkWidget *forward_rb; GtkWidget *reversed_rb; GtkWidget *both_rb; /*GtkWidget *wav_rb; GtkWidget *sw_rb;*/ GtkWidget *au_rb; GtkWidget *raw_rb; /* if we can't save in a file: wrong codec, cut packets or other errors */ /* should the error arise here or later when you click ok button ? * if we do it here, then we must disable the refresh button, so we don't do it here */ #if 0 /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */ if (user_data->dlg.save_voice_as_w != NULL) { /* There's already a Save voice info dialog box; reactivate it. */ reactivate_window(user_data->dlg.save_voice_as_w); return; } #endif /* XXX - use file_selection from dlg_utils instead! */ user_data->dlg.save_voice_as_w = gtk_file_chooser_dialog_new("Wireshark: Save Payload As ...", GTK_WINDOW(user_data->dlg.notebook), GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, NULL); gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(user_data->dlg.save_voice_as_w), TRUE); /* Container for each row of widgets */ vertb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE); gtk_container_set_border_width(GTK_CONTAINER(vertb), 5); gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(user_data->dlg.save_voice_as_w), vertb); gtk_widget_show (vertb); grid1 = ws_gtk_grid_new (); gtk_widget_show (grid1); gtk_box_pack_start (GTK_BOX (vertb), grid1, FALSE, FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (grid1), 10); ws_gtk_grid_set_row_spacing (GTK_GRID (grid1), 20); #if 0 label_format = gtk_label_new ("Format: .au (ulaw, 8 bit, 8000 Hz, mono) "); gtk_widget_show (label_format); ws_gtk_grid_attach_extended (GTK_GRID (grid1), label_format, 0, 0, 3, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); #endif label_format = gtk_label_new ("Format: "); gtk_widget_show (label_format); ws_gtk_grid_attach_extended (GTK_GRID (grid1), label_format, 0, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_misc_set_alignment (GTK_MISC (label_format), 0, 0.5f); raw_rb = gtk_radio_button_new_with_label (NULL, ".raw"); gtk_widget_show (raw_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), raw_rb, 1, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); au_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(raw_rb), ".au"); gtk_widget_show (au_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), au_rb, 3, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); #if 0 /* we support .au - ulaw*/ wav_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(raw_rb), ".wav"); gtk_widget_show (wav_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), wav_rb, 1, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); sw_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(raw_rb), "8 kHz, 16 bit "); gtk_widget_show (sw_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), sw_rb, 2, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); au_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(raw_rb), ".au"); gtk_widget_show (au_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), au_rb, 3, 0, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); #endif channels_label = gtk_label_new ("Channels: "); gtk_widget_show (channels_label); ws_gtk_grid_attach_extended (GTK_GRID (grid1), channels_label, 0, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_misc_set_alignment (GTK_MISC (channels_label), 0, 0.5f); forward_rb = gtk_radio_button_new_with_label (NULL, "forward "); gtk_widget_show (forward_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), forward_rb, 1, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); reversed_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(forward_rb), "reversed "); gtk_widget_show (reversed_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), reversed_rb, 2, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); both_rb = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON(forward_rb), "both"); gtk_widget_show (both_rb); ws_gtk_grid_attach_extended (GTK_GRID (grid1), both_rb, 3, 1, 1, 1, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), 0, 0); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(forward_rb), TRUE); #if 0 /* if one direction is nok we don't allow saving XXX this is not ok since the user can click the refresh button and cause changes but we can not update this window. So we move all the decision on the time the ok button is clicked */ if (user_data->forward.saved == FALSE) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(reversed_rb), TRUE); gtk_widget_set_sensitive(forward_rb, FALSE); gtk_widget_set_sensitive(both_rb, FALSE); } else if (user_data->reversed.saved == FALSE) { gtk_widget_set_sensitive(reversed_rb, FALSE); gtk_widget_set_sensitive(both_rb, FALSE); } #endif /*g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "wav_rb", wav_rb);*/ g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "au_rb", au_rb); /*g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "sw_rb", sw_rb);*/ g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "raw_rb", raw_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "forward_rb", forward_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "reversed_rb", reversed_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "both_rb", both_rb); g_object_set_data(G_OBJECT(user_data->dlg.save_voice_as_w), "user_data", user_data); g_signal_connect(user_data->dlg.save_voice_as_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(user_data->dlg.save_voice_as_w, "destroy", G_CALLBACK(save_voice_as_destroy_cb), user_data); gtk_widget_show(user_data->dlg.save_voice_as_w); window_present(user_data->dlg.save_voice_as_w); /* "Run" the GtkFileChooserDialog. */ /* Upon exit: If "Accept" run the OK callback. */ /* If the OK callback returns with a FALSE status, re-run the dialog.*/ /* Destroy the window. */ /* XXX: If the OK callback pops up an alert box (eg: for an error) it *must* */ /* return with a TRUE status so that the dialog window will be destroyed. */ /* Trying to re-run the dialog after popping up an alert box will not work */ /* since the user will not be able to dismiss the alert box. */ /* The (somewhat unfriendly) effect: the user must re-invoke the */ /* GtkFileChooserDialog whenever the OK callback pops up an alert box. */ /* */ /* ToDo: use GtkFileChooserWidget in a dialog window instead of */ /* GtkFileChooserDialog. */ while (gtk_dialog_run(GTK_DIALOG(user_data->dlg.save_voice_as_w)) == GTK_RESPONSE_ACCEPT) { if (save_voice_as_ok_cb(NULL, user_data->dlg.save_voice_as_w)) { break; /* we're done */ } } window_destroy(user_data->dlg.save_voice_as_w); } /****************************************************************************/ /* when we are finished with redisection, we add the label for the statistic */ static void draw_stat(user_data_t *user_data) { gchar label_max[200]; g_snprintf(label_max, sizeof(label_max), "Total IAX2 packets = %u Max delta = %f sec at packet no. %u", user_data->forward.statinfo.total_nr, user_data->forward.statinfo.max_delta, user_data->forward.statinfo.max_nr); gtk_label_set_text(GTK_LABEL(user_data->dlg.label_stats_fwd), label_max); g_snprintf(label_max, sizeof(label_max), "Total IAX2 packets = %u Max delta = %f sec at packet no. %u", user_data->reversed.statinfo.total_nr, user_data->reversed.statinfo.max_delta, user_data->reversed.statinfo.max_nr); gtk_label_set_text(GTK_LABEL(user_data->dlg.label_stats_rev), label_max); gtk_label_set_selectable (GTK_LABEL(user_data->dlg.label_stats_rev),TRUE); return ; } /****************************************************************************/ /* append a line to list */ static void add_to_list(GtkWidget *list, user_data_t * user_data, guint32 number, double delta, double jitter, double bandwidth, gchar *status, gchar *timeStr, guint32 pkt_len, gchar *color_str, guint32 flags) { GtkListStore *list_store; if (strcmp(status, OK_TEXT) != 0) { user_data->dlg.number_of_nok++; } list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (list))); /* Get store */ /* Creates a new row at position. iter will be changed to point to this new row. * If position is larger than the number of rows on the list, then the new row will be appended to the list. * The row will be filled with the values given to this function. * : * should generally be preferred when inserting rows in a sorted list store. */ gtk_list_store_insert_with_values( list_store , &user_data->dlg.iter, G_MAXINT, PACKET_COLUMN, number, DELTA_COLUMN, delta, JITTER_COLUMN, jitter, IPBW_COLUMN, bandwidth, STATUS_COLUMN, (char *)status, DATE_COLUMN, (char *)timeStr, LENGTH_COLUMN, pkt_len, FOREGROUND_COLOR_COL, NULL, BACKGROUND_COLOR_COL, (char *)color_str, -1); if (flags & STAT_FLAG_FIRST) { /* Set first row as active */ gtk_tree_selection_select_iter(gtk_tree_view_get_selection(GTK_TREE_VIEW(list)), &user_data->dlg.iter); } } /**************************************************************************** * Functions needed to present values from the list */ /* Present floats with two decimals */ static void iax2_float_data_func (GtkTreeViewColumn *column _U_, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data) { gfloat float_val; gchar buf[20]; char *savelocale; /* the col to get data from is in userdata */ gint float_col = GPOINTER_TO_INT(user_data); gtk_tree_model_get(model, iter, float_col, &float_val, -1); /* save the current locale */ savelocale = setlocale(LC_NUMERIC, NULL); /* switch to "C" locale to avoid problems with localized decimal separators * in g_snprintf("%f") functions */ setlocale(LC_NUMERIC, "C"); g_snprintf(buf, sizeof(buf), "%.2f", float_val); /* restore previous locale setting */ setlocale(LC_NUMERIC, savelocale); g_object_set(renderer, "text", buf, NULL); } /* Create list */ static GtkWidget* create_list(user_data_t* user_data) { GtkListStore *list_store; GtkWidget *list; GtkTreeViewColumn *column; GtkCellRenderer *renderer; GtkTreeSortable *sortable; GtkTreeView *list_view; GtkTreeSelection *selection; /* Create the store */ list_store = gtk_list_store_new(N_COLUMN, /* Total number of columns XXX */ G_TYPE_UINT, /* Packet */ G_TYPE_FLOAT, /* Delta(ms) */ G_TYPE_FLOAT, /* Jitter(ms) */ G_TYPE_FLOAT, /* IP BW(kbps) */ G_TYPE_STRING, /* Status */ G_TYPE_STRING, /* Date */ G_TYPE_UINT, /* Length */ G_TYPE_STRING, /* Foreground color */ G_TYPE_STRING); /* Background color */ /* Create a view */ list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store)); list_view = GTK_TREE_VIEW(list); sortable = GTK_TREE_SORTABLE(list_store); /* Speed up the list display */ gtk_tree_view_set_fixed_height_mode(list_view, TRUE); /* Setup the sortable columns */ gtk_tree_sortable_set_sort_column_id(sortable, PACKET_COLUMN, GTK_SORT_ASCENDING); gtk_tree_view_set_headers_clickable(list_view, FALSE); /* The view now holds a reference. We can get rid of our own reference */ g_object_unref (G_OBJECT (list_store)); /* * Create the first column packet, associating the "text" attribute of the * cell_renderer to the first column of the model */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Packet", renderer, "text", PACKET_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_sort_column_id(column, PACKET_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); /* Add the column to the view. */ gtk_tree_view_append_column (list_view, column); /* Second column.. Delta(ms). */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Delta(ms)", renderer, "text", DELTA_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_cell_data_func(column, renderer, iax2_float_data_func, GINT_TO_POINTER(DELTA_COLUMN), NULL); gtk_tree_view_column_set_sort_column_id(column, DELTA_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_append_column (list_view, column); /* Third column.. Jitter(ms). */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Jitter(ms)", renderer, "text", JITTER_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_cell_data_func(column, renderer, iax2_float_data_func, GINT_TO_POINTER(JITTER_COLUMN), NULL); gtk_tree_view_column_set_sort_column_id(column, JITTER_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_append_column (list_view, column); /* Fourth column.. IP BW(kbps). */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("IP BW(kbps)", renderer, "text", IPBW_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_cell_data_func(column, renderer, iax2_float_data_func, GINT_TO_POINTER(IPBW_COLUMN), NULL); gtk_tree_view_column_set_sort_column_id(column, IPBW_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_append_column (list_view, column); /* Fifth column.. Status. */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ( "Status", renderer, "text", STATUS_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_sort_column_id(column, STATUS_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_append_column (list_view, column); /* Sixth column.. Length. */ renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes ("Length", renderer, "text", LENGTH_COLUMN, "foreground", FOREGROUND_COLOR_COL, "background", BACKGROUND_COLOR_COL, NULL); gtk_tree_view_column_set_sort_column_id(column, LENGTH_COLUMN); gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED); gtk_tree_view_column_set_min_width(column, 100); gtk_tree_view_append_column (list_view, column); /* Now enable the sorting of each column */ gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(list_view), TRUE); gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(list_view), TRUE); /* Setup the selection handler */ selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list)); gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE); g_signal_connect (G_OBJECT (selection), "changed", /* select_row */ G_CALLBACK (on_list_select_row), user_data); return list; } /****************************************************************************/ /* Create the dialog box with all widgets */ static void create_iax2_dialog(user_data_t* user_data) { GtkWidget *window = NULL; GtkWidget *list_fwd; GtkWidget *list_rev; GtkWidget *label_stats_fwd; GtkWidget *label_stats_rev; GtkWidget *notebook; GtkWidget *main_vb, *page, *page_r; GtkWidget *label; GtkWidget *scrolled_window, *scrolled_window_r/*, *frame, *text, *label4, *page_help*/; GtkWidget *box4, *voice_bt, *refresh_bt, *goto_bt, *close_bt, *csv_bt, *next_bt; GtkWidget *graph_bt; gchar label_forward[150]; gchar label_reverse[150]; gchar str_ip_src[16]; gchar str_ip_dst[16]; window = dlg_window_new("Wireshark: IAX2 Stream Analysis"); /* transient_for top_level */ gtk_window_set_default_size(GTK_WINDOW(window), 700, 400); /* Container for each row of widgets */ main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 2, FALSE); gtk_container_set_border_width(GTK_CONTAINER(main_vb), 2); gtk_container_add(GTK_CONTAINER(window), main_vb); gtk_widget_show(main_vb); /* Notebooks... */ g_strlcpy(str_ip_src, ep_address_to_display(&(user_data->ip_src_fwd)), 16); g_strlcpy(str_ip_dst, ep_address_to_display(&(user_data->ip_dst_fwd)), 16); g_snprintf(label_forward, sizeof(label_forward), "Analysing stream from %s port %u to %s port %u ", str_ip_src, user_data->port_src_fwd, str_ip_dst, user_data->port_dst_fwd); g_strlcpy(str_ip_src, ep_address_to_display(&(user_data->ip_src_rev)), 16); g_strlcpy(str_ip_dst, ep_address_to_display(&(user_data->ip_dst_rev)), 16); g_snprintf(label_reverse, sizeof(label_reverse), "Analysing stream from %s port %u to %s port %u ", str_ip_src, user_data->port_src_rev, str_ip_dst, user_data->port_dst_rev); /* Start a notebook for flipping between sets of changes */ notebook = gtk_notebook_new(); gtk_box_pack_start(GTK_BOX(main_vb), notebook, TRUE, TRUE, 0); g_object_set_data(G_OBJECT(window), "notebook", notebook); user_data->dlg.notebook_signal_id = g_signal_connect(notebook, "switch_page", G_CALLBACK(on_notebook_switch_page), user_data); /* page for forward connection */ page = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 8, FALSE); gtk_container_set_border_width(GTK_CONTAINER(page), 8); /* direction label */ label = gtk_label_new(label_forward); gtk_box_pack_start(GTK_BOX(page), label, FALSE, FALSE, 0); /* place for some statistics */ label_stats_fwd = gtk_label_new("\n"); gtk_box_pack_end(GTK_BOX(page), label_stats_fwd, FALSE, FALSE, 0); /* scrolled window */ scrolled_window = scrolled_window_new(NULL, NULL); /* packet list */ list_fwd = create_list(user_data); gtk_widget_show(list_fwd); gtk_container_add(GTK_CONTAINER(scrolled_window), list_fwd); gtk_box_pack_start(GTK_BOX(page), scrolled_window, TRUE, TRUE, 0); gtk_widget_show(scrolled_window); /* tab */ label = gtk_label_new(" Forward Direction "); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page, label); /* same page for reversed connection */ page_r = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 8, FALSE); gtk_container_set_border_width(GTK_CONTAINER(page_r), 8); label = gtk_label_new(label_reverse); gtk_box_pack_start(GTK_BOX(page_r), label, FALSE, FALSE, 0); label_stats_rev = gtk_label_new("\n"); gtk_box_pack_end(GTK_BOX(page_r), label_stats_rev, FALSE, FALSE, 0); scrolled_window_r = scrolled_window_new(NULL, NULL); list_rev = create_list(user_data); gtk_widget_show(list_rev); gtk_container_add(GTK_CONTAINER(scrolled_window_r), list_rev); gtk_box_pack_start(GTK_BOX(page_r), scrolled_window_r, TRUE, TRUE, 0); gtk_widget_show(scrolled_window_r); label = gtk_label_new(" Reversed Direction "); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page_r, label); #if 0 /* page for help&about or future */ page_help = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, FALSE); label = gtk_label_new(" Future "); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), page_help, label); frame = gtk_frame_new(""); text = gtk_label_new("\n\nMaybe some more statistics: delta and jitter distribution,..."); gtk_label_set_justify(GTK_LABEL(text), GTK_JUSTIFY_LEFT); gtk_container_add(GTK_CONTAINER(frame), text); gtk_container_set_border_width(GTK_CONTAINER(frame), 20); gtk_box_pack_start(GTK_BOX(page_help), frame, TRUE, TRUE, 0); #endif /* show all notebooks */ gtk_widget_show_all(notebook); /* buttons */ box4 = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL); gtk_box_pack_start(GTK_BOX(main_vb), box4, FALSE, FALSE, 0); gtk_container_set_border_width(GTK_CONTAINER(box4), 10); gtk_button_box_set_layout(GTK_BUTTON_BOX (box4), GTK_BUTTONBOX_EDGE); gtk_box_set_spacing(GTK_BOX (box4), 0); gtk_widget_show(box4); voice_bt = gtk_button_new_with_label("Save payload..."); gtk_container_add(GTK_CONTAINER(box4), voice_bt); gtk_widget_show(voice_bt); g_signal_connect(voice_bt, "clicked", G_CALLBACK(save_voice_as_cb), user_data); csv_bt = gtk_button_new_with_label("Save as CSV..."); gtk_container_add(GTK_CONTAINER(box4), csv_bt); gtk_widget_show(csv_bt); g_signal_connect(csv_bt, "clicked", G_CALLBACK(save_csv_as_cb), user_data); refresh_bt = ws_gtk_button_new_from_stock(GTK_STOCK_REFRESH); gtk_container_add(GTK_CONTAINER(box4), refresh_bt); gtk_widget_show(refresh_bt); g_signal_connect(refresh_bt, "clicked", G_CALLBACK(on_refresh_bt_clicked), user_data); goto_bt = ws_gtk_button_new_from_stock(GTK_STOCK_JUMP_TO); gtk_container_add(GTK_CONTAINER(box4), goto_bt); gtk_widget_show(goto_bt); g_signal_connect(goto_bt, "clicked", G_CALLBACK(on_goto_bt_clicked), user_data); graph_bt = gtk_button_new_with_label("Graph"); gtk_container_add(GTK_CONTAINER(box4), graph_bt); gtk_widget_show(graph_bt); g_signal_connect(graph_bt, "clicked", G_CALLBACK(on_graph_bt_clicked), user_data); next_bt = gtk_button_new_with_label("Next non-Ok"); gtk_container_add(GTK_CONTAINER(box4), next_bt); gtk_widget_show(next_bt); g_signal_connect(next_bt, "clicked", G_CALLBACK(on_next_bt_clicked), user_data); close_bt = ws_gtk_button_new_from_stock(GTK_STOCK_CLOSE); gtk_container_add(GTK_CONTAINER(box4), close_bt); gtk_widget_set_can_default(close_bt, TRUE); gtk_widget_show(close_bt); window_set_cancel_button(window, close_bt, window_cancel_button_cb); g_signal_connect(window, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); g_signal_connect(window, "destroy", G_CALLBACK(on_iax2_window_destroy), user_data); gtk_widget_show(window); window_present(window); /* some widget references need to be saved for outside use */ user_data->dlg.window = window; user_data->dlg.list_fwd = list_fwd; user_data->dlg.list_rev = list_rev; user_data->dlg.label_stats_fwd = label_stats_fwd; user_data->dlg.label_stats_rev = label_stats_rev; user_data->dlg.notebook = notebook; user_data->dlg.selected_list = list_fwd; user_data->dlg.number_of_nok = 0; /* * select the initial row */ gtk_widget_grab_focus(list_fwd); } #if 0 /****************************************************************************/ static gboolean process_node(proto_node *ptree_node, header_field_info *hfinformation, const gchar* proto_field, guint32* p_result) { field_info *finfo; proto_node *proto_sibling_node; header_field_info *hfssrc; ipv4_addr *ipv4; finfo = PNODE_FINFO(ptree_node); if (hfinformation == (finfo->hfinfo)) { hfssrc = proto_registrar_get_byname(proto_field); if (hfssrc == NULL) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Bad field name."); return FALSE; } for (ptree_node = ptree_node->first_child; ptree_node != NULL; ptree_node = ptree_node->next) { finfo = PNODE_FINFO(ptree_node); if (hfssrc == finfo->hfinfo) { if (hfinformation->type == FT_IPv4) { ipv4 = fvalue_get(&finfo->value); *p_result = ipv4_get_net_order_addr(ipv4); } else { *p_result = fvalue_get_uinteger(&finfo->value); } return TRUE; } } if (!ptree_node) return FALSE; } proto_sibling_node = ptree_node->next; if (proto_sibling_node) { return process_node(proto_sibling_node, hfinformation, proto_field, p_result); } else return FALSE; } /****************************************************************************/ static gboolean get_int_value_from_proto_tree(proto_tree *protocol_tree, const gchar* proto_name, const gchar* proto_field, guint32* p_result) { proto_node *ptree_node; header_field_info *hfinformation; hfinformation = proto_registrar_get_byname(proto_name); if (hfinformation == NULL) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Bad proto."); return FALSE; } ptree_node = ((proto_node *)protocol_tree)->first_child; if (!ptree_node) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No info."); return FALSE; } return process_node(ptree_node, hfinformation, proto_field, p_result); } #endif /****************************************************************************/ void iax2_analysis( address *ip_src_fwd, guint16 port_src_fwd, address *ip_dst_fwd, guint16 port_dst_fwd, address *ip_src_rev, guint16 port_src_rev, address *ip_dst_rev, guint16 port_dst_rev ) { user_data_t *user_data; int fd; int i; static GdkColor col[MAX_GRAPHS] = { {0, 0x0000, 0x0000, 0x0000}, {0, 0xffff, 0x0000, 0x0000}, {0, 0x0000, 0xffff, 0x0000}, {0, 0x0000, 0x0000, 0xffff} }; static GdkRGBA rgba_col[MAX_GRAPHS] = { {0.0, 0.0, 0.0, 1.0}, /* Black */ {1.0, 0.0, 0.1, 1.0}, /* Red */ {0.0, 1.0, 0.0, 1.0}, /* Green */ {0.0, 0.0, 1.0, 1.0}, /* Blue */ }; char *tempname; /* init */ user_data = (user_data_t *)g_malloc(sizeof(user_data_t)); COPY_ADDRESS(&(user_data->ip_src_fwd), ip_src_fwd); user_data->port_src_fwd = port_src_fwd; COPY_ADDRESS(&(user_data->ip_dst_fwd), ip_dst_fwd); user_data->port_dst_fwd = port_dst_fwd; COPY_ADDRESS(&(user_data->ip_src_rev), ip_src_rev); user_data->port_src_rev = port_src_rev; COPY_ADDRESS(&(user_data->ip_dst_rev), ip_dst_rev); user_data->port_dst_rev = port_dst_rev; /* file names for storing sound data */ fd = create_tempfile(&tempname, "wireshark_iax2_f"); if (fd < 0) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't create temporary file for IAX2 analysis:\n%s.", g_strerror(errno)); g_free(user_data); return; } user_data->f_tempname = g_strdup(tempname); ws_close(fd); fd = create_tempfile(&tempname, "wireshark_iax2_r"); if (fd < 0) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Can't create temporary file for IAX2 analysis:\n%s.", g_strerror(errno)); g_free(user_data->f_tempname); g_free(user_data); return; } user_data->r_tempname = g_strdup(tempname); ws_close(fd); user_data->forward.saveinfo.fp = NULL; user_data->reversed.saveinfo.fp = NULL; user_data->dlg.save_voice_as_w = NULL; user_data->dlg.save_csv_as_w = NULL; user_data->dlg.dialog_graph.window = NULL; /* init dialog_graph */ user_data->dlg.dialog_graph.needs_redraw = TRUE; user_data->dlg.dialog_graph.interval = tick_interval_values[DEFAULT_TICK_VALUE_INDEX]; user_data->dlg.dialog_graph.draw_area = NULL; #if GTK_CHECK_VERSION(2,22,0) user_data->dlg.dialog_graph.surface = NULL; #else user_data->dlg.dialog_graph.pixmap = NULL; #endif user_data->dlg.dialog_graph.scrollbar = NULL; user_data->dlg.dialog_graph.scrollbar_adjustment = NULL; user_data->dlg.dialog_graph.surface_width = 500; user_data->dlg.dialog_graph.surface_height = 200; user_data->dlg.dialog_graph.pixels_per_tick = pixels_per_tick[DEFAULT_PIXELS_PER_TICK_INDEX]; user_data->dlg.dialog_graph.max_y_units = AUTO_MAX_YSCALE; user_data->dlg.dialog_graph.last_interval = 0xffffffff; user_data->dlg.dialog_graph.max_interval = 0; user_data->dlg.dialog_graph.num_items = 0; user_data->dlg.dialog_graph.start_time = -1; for(i = 0; i < MAX_GRAPHS; i++) { user_data->dlg.dialog_graph.graph[i].color.pixel = 0; user_data->dlg.dialog_graph.graph[i].color.red = col[i].red; user_data->dlg.dialog_graph.graph[i].color.green = col[i].green; user_data->dlg.dialog_graph.graph[i].color.blue = col[i].blue; user_data->dlg.dialog_graph.graph[i].rgba_color.red = rgba_col[i].red; user_data->dlg.dialog_graph.graph[i].rgba_color.green = rgba_col[i].green; user_data->dlg.dialog_graph.graph[i].rgba_color.blue = rgba_col[i].blue; user_data->dlg.dialog_graph.graph[i].rgba_color.alpha = rgba_col[i].alpha; user_data->dlg.dialog_graph.graph[i].display = TRUE; user_data->dlg.dialog_graph.graph[i].display_button = NULL; user_data->dlg.dialog_graph.graph[i].ud = user_data; } /* create the dialog box */ create_iax2_dialog(user_data); /* proceed as if the Refresh button would have been pressed */ on_refresh_bt_clicked(NULL, user_data); } /****************************************************************************/ /* entry point from main menu */ void iax2_analysis_cb(GtkAction *action _U_, gpointer user_data _U_) { address ip_src_fwd; guint16 port_src_fwd; address ip_dst_fwd; guint16 port_dst_fwd; address ip_src_rev; guint16 port_src_rev; address ip_dst_rev; guint16 port_dst_rev; /* unsigned int ptype; */ gchar filter_text[256]; dfilter_t *sfcode; capture_file *cf; frame_data *fdata; GList *strinfo_list; GList *filtered_list = NULL; guint nfound; epan_dissect_t edt; rtp_stream_info_t *strinfo; /* Try to compile the filter. */ g_strlcpy(filter_text,"iax2 && (ip || ipv6)",256); if (!dfilter_compile(filter_text, &sfcode)) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", dfilter_error_msg); return; } /* we load the current file into cf variable */ cf = &cfile; fdata = cf->current_frame; /* we are on the selected frame now */ if (fdata == NULL) return; /* if we exit here it's an error */ /* dissect the current record */ if (!cf_read_record(cf, fdata)) return; /* error reading the record */ epan_dissect_init(&edt, cf->epan, TRUE, FALSE); epan_dissect_prime_dfilter(&edt, sfcode); epan_dissect_run(&edt, cf->cd_t, &cf->phdr, frame_tvbuff_new_buffer(fdata, &cf->buf), fdata, NULL); /* if it is not an iax2 packet, show an error dialog */ if (!dfilter_apply_edt(sfcode, &edt)) { epan_dissect_cleanup(&edt); simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please select an IAX2 packet."); return; } #if 0 /* check if it is Voice or MiniPacket */ if (!get_int_value_from_proto_tree(edt->tree, "iax2", "iax2.call", &ptype)) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please select a Voice packet."); return; } #endif /* check if it is part of a Call */ if (edt.pi.circuit_id == 0) { simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please select a Call packet."); return; } /* ok, it is a IAX2 frame, so let's get the ip and port values */ COPY_ADDRESS(&(ip_src_fwd), &(edt.pi.src)); COPY_ADDRESS(&(ip_dst_fwd), &(edt.pi.dst)); port_src_fwd = edt.pi.srcport; port_dst_fwd = edt.pi.destport; /* assume the inverse ip/port combination for the reverse direction */ COPY_ADDRESS(&(ip_src_rev), &(edt.pi.dst)); COPY_ADDRESS(&(ip_dst_rev), &(edt.pi.src)); port_src_rev = edt.pi.destport; port_dst_rev = edt.pi.srcport; /* Scan for rtpstream */ rtpstream_scan(); /* search for reversed direction in the global rtp streams list */ nfound = 0; strinfo_list = g_list_first(rtpstream_get_info()->strinfo_list); while (strinfo_list) { strinfo = (rtp_stream_info_t*)(strinfo_list->data); if (ADDRESSES_EQUAL(&(strinfo->src_addr),&(ip_src_fwd)) && strinfo->src_port == port_src_fwd && ADDRESSES_EQUAL(&(strinfo->dest_addr),&(ip_dst_fwd)) && strinfo->dest_port == port_dst_fwd) { filtered_list = g_list_prepend(filtered_list, strinfo); } if (ADDRESSES_EQUAL(&(strinfo->src_addr),&(ip_src_rev)) && strinfo->src_port == port_src_rev && ADDRESSES_EQUAL(&(strinfo->dest_addr),&(ip_dst_rev)) && strinfo->dest_port == port_dst_rev) { ++nfound; filtered_list = g_list_append(filtered_list, strinfo); } strinfo_list = g_list_next(strinfo_list); } /* if more than one reverse streams found, we let the user choose the right one */ if (nfound > 1) { rtpstream_dlg_show(filtered_list); return; } else { iax2_analysis( &ip_src_fwd, port_src_fwd, &ip_dst_fwd, port_dst_fwd, &ip_src_rev, port_src_rev, &ip_dst_rev, port_dst_rev ); } } /****************************************************************************/ static void iax2_analysis_init(const char *dummy _U_,void* userdata _U_) { iax2_analysis_cb(NULL, NULL); } /****************************************************************************/ void register_tap_listener_iax2_analysis(void) { register_stat_cmd_arg("IAX2", iax2_analysis_init,NULL); } /* * Editor modelines * * Local Variables: * c-basic-offset: 8 * tab-width: 8 * indent-tabs-mode: t * End: * * ex: set shiftwidth=8 tabstop=8 noexpandtab: * :indentSize=8:tabSize=8:noTabs=false: */