diff options
Diffstat (limited to 'gtk2/main.c')
| -rw-r--r-- | gtk2/main.c | 2625 |
1 files changed, 0 insertions, 2625 deletions
diff --git a/gtk2/main.c b/gtk2/main.c deleted file mode 100644 index 96f8a1d9bd..0000000000 --- a/gtk2/main.c +++ /dev/null @@ -1,2625 +0,0 @@ -/* main.c - * - * $Id: main.c,v 1.19 2002/10/25 03:13:11 guy Exp $ - * - * Ethereal - Network traffic analyzer - * By Gerald Combs <gerald@ethereal.com> - * Copyright 1998 Gerald Combs - * - * Richard Sharpe, 13-Feb-1999, added support for initializing structures - * needed by dissect routines - * Jeff Foster, 2001/03/12, added support tabbed hex display windowss - * - * - * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * - * To do: - * - Graphs - * - Playback window - * - Multiple window support - * - Add cut/copy/paste - * - Create header parsing routines - * - Make byte view selections more fancy? - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gtk/gtk.h> - -#include <string.h> -#include <ctype.h> - -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif - -#ifdef HAVE_IO_H -#include <io.h> /* open/close on win32 */ -#endif - -#ifdef HAVE_LIBPCAP -#include <pcap.h> -#endif - -#ifdef HAVE_LIBZ -#include <zlib.h> /* to get the libz version number */ -#endif - -#ifdef NEED_SNPRINTF_H -# include "snprintf.h" -#endif - -#ifdef HAVE_SOME_SNMP - -#ifdef HAVE_NET_SNMP -#include <net-snmp/version.h> -#endif /* HAVE_NET_SNMP */ - -#ifdef HAVE_UCD_SNMP -#include <ucd-snmp/version.h> -#endif /* HAVE_UCD_SNMP */ - -#endif /* HAVE_SOME_SNMP */ - -#ifdef NEED_STRERROR_H -#include "strerror.h" -#endif - -#ifdef NEED_GETOPT_H -#include "getopt.h" -#endif - -#ifdef WIN32 /* Needed for console I/O */ -#include <fcntl.h> -#include <conio.h> -#endif - -#include <epan/epan.h> -#include <epan/filesystem.h> -#include <epan/epan_dissect.h> - -#include "main.h" -#include <epan/timestamp.h> -#include <epan/packet.h> -#include "capture.h" -#include "summary.h" -#include "file.h" -#include "filters.h" -#include "prefs.h" -#include "menu.h" -#include "../menu.h" -#include "color.h" -#include "color_utils.h" -#include "filter_prefs.h" -#include "file_dlg.h" -#include "column.h" -#include "print.h" -#include <epan/resolv.h> -#ifdef HAVE_LIBPCAP -#include "pcap-util.h" -#endif -#include "statusbar.h" -#include "simple_dialog.h" -#include "proto_draw.h" -#include <epan/dfilter/dfilter.h> -#include "keys.h" -#include "packet_win.h" -#include "gtkglobals.h" -#include <epan/plugins.h> -#include "colors.h" -#include <epan/strutil.h> -#include "register.h" -#include "ringbuffer.h" -#include "ui_util.h" -#include "image/clist_ascend.xpm" -#include "image/clist_descend.xpm" -#include "../tap.h" -#include "rpc_stat.h" -#include "rpc_progs.h" -#include "../packet-dcerpc.h" -#include "dcerpc_stat.h" - -#ifdef WIN32 -#include "capture-wpcap.h" -#endif - -typedef struct column_arrows { - GtkWidget *table; - GtkWidget *ascend_pm; - GtkWidget *descend_pm; -} column_arrows; - -capture_file cfile; -GtkWidget *top_level, *packet_list, *tree_view, *byte_nb_ptr, - *tv_scrollw, *pkt_scrollw; -static GtkWidget *info_bar; -PangoFontDescription *m_r_font, *m_b_font; -static guint main_ctx, file_ctx, help_ctx; -static GString *comp_info_str; -gchar *ethereal_path = NULL; -gchar *last_open_dir = NULL; -gint root_x = G_MAXINT, root_y = G_MAXINT, top_width, top_height; - -ts_type timestamp_type = RELATIVE; - -/* Specifies the field currently selected in the GUI protocol tree */ -field_info *finfo_selected = NULL; - -#ifdef WIN32 -static gboolean has_no_console; /* TRUE if app has no console */ -static gboolean console_was_created; /* TRUE if console was created */ -static void create_console(void); -static void destroy_console(void); -static void console_log_handler(const char *log_domain, - GLogLevelFlags log_level, const char *message, gpointer user_data); -#endif - -static void create_main_window(gint, gint, gint, e_prefs*); - -#define E_DFILTER_CM_KEY "display_filter_combo" -#define E_DFILTER_FL_KEY "display_filter_list" - -/* About Ethereal window */ -void -about_ethereal( GtkWidget *w _U_, gpointer data _U_ ) { - simple_dialog(ESD_TYPE_INFO, NULL, - "Ethereal - Network Protocol Analyzer\n" - "Version " VERSION " (C) 1998-2002 Gerald Combs <gerald@ethereal.com>\n" - "Compiled %s\n\n" - - "Check the man page for complete documentation and\n" - "for the list of contributors.\n" - - "\nSee http://www.ethereal.com/ for more information.", - comp_info_str->str); -} - -void -set_fonts(PangoFontDescription *regular, PangoFontDescription *bold) -{ - /* Yes, assert. The code that loads the font should check - * for NULL and provide its own error message. */ - g_assert(m_r_font && m_b_font); - m_r_font = regular; - m_b_font = bold; -} - - -/* Match selected byte pattern */ -static void -match_selected_cb_do(gpointer data, int action, gchar *text) -{ - GtkWidget *filter_te; - char *cur_filter, *new_filter; - - if (!text) - return; - g_assert(data); - filter_te = gtk_object_get_data(GTK_OBJECT(data), E_DFILTER_TE_KEY); - g_assert(filter_te); - - cur_filter = gtk_editable_get_chars(GTK_EDITABLE(filter_te), 0, -1); - - switch (action&MATCH_SELECTED_MASK) { - - case MATCH_SELECTED_REPLACE: - new_filter = g_strdup(text); - break; - - case MATCH_SELECTED_AND: - if ((!cur_filter) || (0 == strlen(cur_filter))) - new_filter = g_strdup(text); - else - new_filter = g_strconcat("(", cur_filter, ") && (", text, ")", NULL); - break; - - case MATCH_SELECTED_OR: - if ((!cur_filter) || (0 == strlen(cur_filter))) - new_filter = g_strdup(text); - else - new_filter = g_strconcat("(", cur_filter, ") || (", text, ")", NULL); - break; - - case MATCH_SELECTED_NOT: - new_filter = g_strconcat("!(", text, ")", NULL); - break; - - case MATCH_SELECTED_AND_NOT: - if ((!cur_filter) || (0 == strlen(cur_filter))) - new_filter = g_strconcat("!(", text, ")", NULL); - else - new_filter = g_strconcat("(", cur_filter, ") && !(", text, ")", NULL); - break; - - case MATCH_SELECTED_OR_NOT: - if ((!cur_filter) || (0 == strlen(cur_filter))) - new_filter = g_strconcat("!(", text, ")", NULL); - else - new_filter = g_strconcat("(", cur_filter, ") || !(", text, ")", NULL); - break; - - default: - g_assert_not_reached(); - new_filter = NULL; - break; - } - - /* Free up the copy we got of the old filter text. */ - g_free(cur_filter); - - /* create a new one and set the display filter entry accordingly */ - gtk_entry_set_text(GTK_ENTRY(filter_te), new_filter); - - /* Run the display filter so it goes in effect. */ - if (action&MATCH_SELECTED_APPLY_NOW) - filter_packets(&cfile, new_filter); - - /* Free up the new filter text. */ - g_free(new_filter); - - /* Free up the generated text we were handed. */ - g_free(text); -} - -void -match_selected_cb_replace_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_REPLACE|MATCH_SELECTED_APPLY_NOW, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -match_selected_cb_and_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_AND|MATCH_SELECTED_APPLY_NOW, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -match_selected_cb_or_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_OR|MATCH_SELECTED_APPLY_NOW, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -match_selected_cb_not_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_NOT|MATCH_SELECTED_APPLY_NOW, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -match_selected_cb_and_ptree_not(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_AND_NOT|MATCH_SELECTED_APPLY_NOW, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -match_selected_cb_or_ptree_not(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_OR_NOT, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_replace_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_REPLACE, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_and_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_AND, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_or_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_OR, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_not_ptree(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_NOT, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_and_ptree_not(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_AND_NOT, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - - void -prepare_selected_cb_or_ptree_not(GtkWidget *w, gpointer data) -{ - if (finfo_selected) - match_selected_cb_do((data ? data : w), - MATCH_SELECTED_OR_NOT, - proto_alloc_dfilter_string(finfo_selected, - cfile.pd)); -} - -static gchar * -get_text_from_packet_list(gpointer data) -{ - gint row = (gint)gtk_object_get_data(GTK_OBJECT(data), - E_MPACKET_LIST_ROW_KEY); - gint column = (gint)gtk_object_get_data(GTK_OBJECT(data), - E_MPACKET_LIST_COL_KEY); - frame_data *fdata = (frame_data *)gtk_clist_get_row_data(GTK_CLIST(packet_list), row); - epan_dissect_t *edt; - gchar *buf=NULL; - int len; - int err; - - if (fdata != NULL) { - /* XXX - do something with "err" */ - wtap_seek_read(cfile.wth, fdata->file_off, &cfile.pseudo_header, - cfile.pd, fdata->cap_len, &err); - - edt = epan_dissect_new(FALSE, FALSE); - epan_dissect_run(edt, &cfile.pseudo_header, cfile.pd, fdata, - &cfile.cinfo); - epan_dissect_fill_in_columns(edt); - - if (strlen(cfile.cinfo.col_expr[column]) != 0 && - strlen(cfile.cinfo.col_expr_val[column]) != 0) { - len = strlen(cfile.cinfo.col_expr[column]) + - strlen(cfile.cinfo.col_expr_val[column]) + 5; - buf = g_malloc0(len); - snprintf(buf, len, "%s == %s", cfile.cinfo.col_expr[column], - cfile.cinfo.col_expr_val[column]); - } - - epan_dissect_free(edt); - } - - return buf; -} - - void -match_selected_cb_replace_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_REPLACE|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -match_selected_cb_and_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_AND|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -match_selected_cb_or_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_OR|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -match_selected_cb_not_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_NOT|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -match_selected_cb_and_plist_not(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_AND_NOT|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -match_selected_cb_or_plist_not(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_OR_NOT|MATCH_SELECTED_APPLY_NOW, - get_text_from_packet_list(data)); -} - - void -prepare_selected_cb_replace_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_REPLACE, - get_text_from_packet_list(data)); -} - - void -prepare_selected_cb_and_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_AND, - get_text_from_packet_list(data)); -} - - void -prepare_selected_cb_or_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_OR, - get_text_from_packet_list(data)); -} - -void -prepare_selected_cb_not_plist(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_NOT, - get_text_from_packet_list(data)); -} - -void -prepare_selected_cb_and_plist_not(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_AND_NOT, - get_text_from_packet_list(data)); -} - -void -prepare_selected_cb_or_plist_not(GtkWidget *w _U_, gpointer data) -{ - match_selected_cb_do(data, - MATCH_SELECTED_OR_NOT, - get_text_from_packet_list(data)); -} - -/* Run the current display filter on the current packet set, and - redisplay. */ -static void -filter_activate_cb(GtkWidget *w, gpointer data) -{ - GtkCombo *filter_cm = gtk_object_get_data(GTK_OBJECT(w), - E_DFILTER_CM_KEY); - GList *filter_list = gtk_object_get_data(GTK_OBJECT(filter_cm), - E_DFILTER_FL_KEY); - GList *li; - gboolean add_filter = TRUE; - gboolean free_filter = TRUE; - char *s; - - g_assert(data); - s = g_strdup(gtk_entry_get_text(GTK_ENTRY(data))); - - /* GtkCombos don't let us get at their list contents easily, so we maintain - our own filter list, and feed it to gtk_combo_set_popdown_strings when - a new filter is added. */ - if (filter_packets(&cfile, s)) { - li = g_list_first(filter_list); - while (li) { - if (li->data && strcmp(s, li->data) == 0) - add_filter = FALSE; - li = li->next; - } - - if (add_filter) { - free_filter = FALSE; - filter_list = g_list_append(filter_list, s); - gtk_object_set_data(GTK_OBJECT(filter_cm), E_DFILTER_FL_KEY, filter_list); - gtk_combo_set_popdown_strings(filter_cm, filter_list); - gtk_entry_set_text(GTK_ENTRY(filter_cm->entry), - g_list_last(filter_list)->data); - } - } - if (free_filter) - g_free(s); -} - -/* redisplay with no display filter */ -static void -filter_reset_cb(GtkWidget *w, gpointer data _U_) -{ - GtkWidget *filter_te = NULL; - - if ((filter_te = gtk_object_get_data(GTK_OBJECT(w), E_DFILTER_TE_KEY))) { - gtk_entry_set_text(GTK_ENTRY(filter_te), ""); - } - filter_packets(&cfile, NULL); -} - -/* GTKClist compare routine, overrides default to allow numeric comparison */ -static gint -packet_list_compare(GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2) -{ - /* Get row text strings */ - char *text1 = GTK_CELL_TEXT (((GtkCListRow *)ptr1)->cell[clist->sort_column])->text; - char *text2 = GTK_CELL_TEXT (((GtkCListRow *)ptr2)->cell[clist->sort_column])->text; - - /* Attempt to convert to numbers */ - double num1 = atof(text1); - double num2 = atof(text2); - - gint col_fmt = cfile.cinfo.col_fmt[clist->sort_column]; - - if ((col_fmt == COL_NUMBER) || (col_fmt == COL_REL_TIME) || - (col_fmt == COL_DELTA_TIME) || - ((col_fmt == COL_CLS_TIME) && (timestamp_type == RELATIVE)) || - ((col_fmt == COL_CLS_TIME) && (timestamp_type == DELTA)) || - (col_fmt == COL_UNRES_SRC_PORT) || (col_fmt == COL_UNRES_DST_PORT) || - ((num1 != 0) && (num2 != 0) && ((col_fmt == COL_DEF_SRC_PORT) || - (col_fmt == COL_RES_SRC_PORT) || - (col_fmt == COL_DEF_DST_PORT) || - (col_fmt == COL_RES_DST_PORT))) || - (col_fmt == COL_PACKET_LENGTH)) { - - /* Compare numeric column */ - - if (num1 < num2) - return -1; - else if (num1 > num2) - return 1; - else - return 0; - } - - else { - - /* Compare text column */ - if (!text2) - return (text1 != NULL); - - if (!text1) - return -1; - - return strcmp(text1, text2); - } -} - -/* What to do when a column is clicked */ -static void -packet_list_click_column_cb(GtkCList *clist, gint column, gpointer data) -{ - column_arrows *col_arrows = (column_arrows *) data; - int i; - - gtk_clist_freeze(clist); - - for (i = 0; i < cfile.cinfo.num_cols; i++) { - gtk_widget_hide(col_arrows[i].ascend_pm); - gtk_widget_hide(col_arrows[i].descend_pm); - } - - if (column == clist->sort_column) { - if (clist->sort_type == GTK_SORT_ASCENDING) { - clist->sort_type = GTK_SORT_DESCENDING; - gtk_widget_show(col_arrows[column].descend_pm); - } else { - clist->sort_type = GTK_SORT_ASCENDING; - gtk_widget_show(col_arrows[column].ascend_pm); - } - } - else { - clist->sort_type = GTK_SORT_ASCENDING; - gtk_widget_show(col_arrows[column].ascend_pm); - gtk_clist_set_sort_column(clist, column); - } - gtk_clist_thaw(clist); - - gtk_clist_sort(clist); -} - -/* mark packets */ -static void -set_frame_mark(gboolean set, frame_data *frame, gint row) { - GdkColor fg, bg; - - if (row == -1) - return; - if (set) { - mark_frame(&cfile, frame); - color_t_to_gdkcolor(&fg, &prefs.gui_marked_fg); - color_t_to_gdkcolor(&bg, &prefs.gui_marked_bg); - gtk_clist_set_background(GTK_CLIST(packet_list), row, &bg); - gtk_clist_set_foreground(GTK_CLIST(packet_list), row, &fg); - } else { - unmark_frame(&cfile, frame); - gtk_clist_set_background(GTK_CLIST(packet_list), row, NULL); - gtk_clist_set_foreground(GTK_CLIST(packet_list), row, NULL); - } - file_set_save_marked_sensitive(); -} - -static gint -packet_list_button_pressed_cb(GtkWidget *w, GdkEvent *event, gpointer data _U_) -{ - GdkEventButton *event_button = (GdkEventButton *)event; - gint row, column; - - if (w == NULL || event == NULL) - return FALSE; - - if (event->type == GDK_BUTTON_PRESS && - gtk_clist_get_selection_info(GTK_CLIST(w), event_button->x, - event_button->y, - &row, &column)) { - if (event_button->button == 2) - { - frame_data *fdata = (frame_data *)gtk_clist_get_row_data(GTK_CLIST(w), - row); - set_frame_mark(!fdata->flags.marked, fdata, row); - return TRUE; - } - else if (event_button->button == 1) { - gtk_clist_select_row(GTK_CLIST(w), row, column); - return TRUE; - } - } - return FALSE; -} - -void mark_frame_cb(GtkWidget *w _U_, gpointer data _U_) { - if (cfile.current_frame) { - /* XXX hum, should better have a "cfile->current_row" here ... */ - set_frame_mark(!cfile.current_frame->flags.marked, - cfile.current_frame, - gtk_clist_find_row_from_data(GTK_CLIST(packet_list), - cfile.current_frame)); - } -} - -static void mark_all_frames(gboolean set) { - frame_data *fdata; - for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) { - set_frame_mark(set, - fdata, - gtk_clist_find_row_from_data(GTK_CLIST(packet_list), fdata)); - } -} - -void update_marked_frames(void) { - frame_data *fdata; - if (cfile.plist == NULL) return; - for (fdata = cfile.plist; fdata != NULL; fdata = fdata->next) { - if (fdata->flags.marked) - set_frame_mark(TRUE, - fdata, - gtk_clist_find_row_from_data(GTK_CLIST(packet_list), - fdata)); - } -} - -void mark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) { - mark_all_frames(TRUE); -} - -void unmark_all_frames_cb(GtkWidget *w _U_, gpointer data _U_) { - mark_all_frames(FALSE); -} - -/* What to do when a list item is selected/unselected */ -static void -packet_list_select_cb(GtkWidget *w _U_, gint row, gint col _U_, - gpointer evt _U_) -{ - /* Remove the hex display tabbed pages */ - while( (gtk_notebook_get_nth_page( GTK_NOTEBOOK(byte_nb_ptr), 0))) - gtk_notebook_remove_page( GTK_NOTEBOOK(byte_nb_ptr), 0); - - select_packet(&cfile, row); -} - - -static void -packet_list_unselect_cb(GtkWidget *w _U_, gint row _U_, gint col _U_, - gpointer evt _U_) { - - unselect_packet(&cfile); -} - - -static void -tree_view_selection_changed_cb(GtkTreeSelection *sel, gpointer user_data _U_) -{ - field_info *finfo; - gchar *help_str = NULL; - gchar len_str[2+10+1+5+1]; /* ", {N} bytes\0", - N < 4294967296 */ - gboolean has_blurb = FALSE; - guint length = 0, byte_len; - GtkWidget *byte_view; - const guint8 *byte_data; - GtkTreeModel *model; - GtkTreeIter iter; - - /* if something is selected */ - if (gtk_tree_selection_get_selected(sel, &model, &iter)) - { - gtk_tree_model_get(model, &iter, 1, &finfo, -1); - if (!finfo) return; - - set_notebook_page(byte_nb_ptr, finfo->ds_tvb); - - byte_view = get_notebook_bv_ptr(byte_nb_ptr); - byte_data = get_byte_view_data_and_length(byte_view, &byte_len); - g_assert(byte_data != NULL); - - finfo_selected = finfo; - set_menus_for_selected_tree_row(TRUE); - - if (finfo->hfinfo) { - if (finfo->hfinfo->blurb != NULL && - finfo->hfinfo->blurb[0] != '\0') { - has_blurb = TRUE; - length = strlen(finfo->hfinfo->blurb); - } else { - length = strlen(finfo->hfinfo->name); - } - if (finfo->length == 0) { - len_str[0] = '\0'; - } else if (finfo->length == 1) { - strcpy (len_str, ", 1 byte"); - } else { - snprintf (len_str, sizeof len_str, ", %d bytes", finfo->length); - } - - statusbar_pop_field_msg(); /* get rid of current help msg */ - if (length) { - length += strlen(finfo->hfinfo->abbrev) + strlen(len_str) + 10; - help_str = g_malloc(sizeof(gchar) * length); - sprintf(help_str, "%s (%s)%s", - (has_blurb) ? finfo->hfinfo->blurb : - finfo->hfinfo->name, - finfo->hfinfo->abbrev, len_str); - statusbar_push_field_msg(help_str); - g_free(help_str); - } else { - /* - * Don't show anything if the field name is zero-length; - * the pseudo-field for "proto_tree_add_text()" is such - * a field, and we don't want "Text (text)" showing up - * on the status line if you've selected such a field. - * - * XXX - there are zero-length fields for which we *do* - * want to show the field name. - * - * XXX - perhaps the name and abbrev field should be null - * pointers rather than null strings for that pseudo-field, - * but we'd have to add checks for null pointers in some - * places if we did that. - * - * Or perhaps protocol tree items added with - * "proto_tree_add_text()" should have -1 as the field index, - * with no pseudo-field being used, but that might also - * require special checks for -1 to be added. - */ - statusbar_push_field_msg(""); - } - } - - packet_hex_print(GTK_TEXT_VIEW(byte_view), byte_data, - cfile.current_frame, finfo, byte_len); - } - else /* nothing selected */ - { - /* - * Which byte view is displaying the current protocol tree - * row's data? - */ - byte_view = get_notebook_bv_ptr(byte_nb_ptr); - if (byte_view == NULL) - return; /* none */ - - byte_data = get_byte_view_data_and_length(byte_view, &byte_len); - if (byte_data == NULL) - return; /* none */ - - unselect_field(); - packet_hex_print(GTK_TEXT_VIEW(byte_view), byte_data, - cfile.current_frame, NULL, byte_len); - } -} - -void collapse_all_cb(GtkWidget *widget _U_, gpointer data _U_) -{ - if (cfile.edt->tree) - collapse_all_tree(cfile.edt->tree, tree_view); -} - -void expand_all_cb(GtkWidget *widget _U_, gpointer data _U_) -{ - if (cfile.edt->tree) - expand_all_tree(cfile.edt->tree, tree_view); -} - -void resolve_name_cb(GtkWidget *widget _U_, gpointer data _U_) -{ - if (cfile.edt->tree) { - guint32 tmp = g_resolv_flags; - g_resolv_flags = RESOLV_ALL; - proto_tree_draw(cfile.edt->tree, tree_view); - g_resolv_flags = tmp; - } -} - -/* Set the selection mode of the packet list window. */ -void -set_plist_sel_browse(gboolean val) -{ - gboolean old_val; - - old_val = - (GTK_CLIST(packet_list)->selection_mode == GTK_SELECTION_SINGLE); - - if (val == old_val) { - /* - * The mode isn't changing, so don't do anything. - * In particular, don't gratuitiously unselect the - * current packet. - * - * XXX - why do we have to unselect the current packet - * ourselves? The documentation for the GtkCList at - * - * http://developer.gnome.org/doc/API/gtk/gtkclist.html - * - * says "Note that setting the widget's selection mode to - * one of GTK_SELECTION_BROWSE or GTK_SELECTION_SINGLE will - * cause all the items in the GtkCList to become deselected." - */ - return; - } - - if (finfo_selected) - unselect_packet(&cfile); - - /* Yeah, GTK uses "browse" in the case where we do not, but oh well. I think - * "browse" in Ethereal makes more sense than "SINGLE" in GTK+ */ - if (val) { - gtk_clist_set_selection_mode(GTK_CLIST(packet_list), - GTK_SELECTION_SINGLE); - } - else { - gtk_clist_set_selection_mode(GTK_CLIST(packet_list), - GTK_SELECTION_BROWSE); - } -} - -/* Set the font of the packet list window. */ -void -set_plist_font(PangoFontDescription *font) -{ - int i; - - gtk_widget_modify_font(packet_list, font); - - /* Compute static column sizes to use during a "-S" capture, so that - the columns don't resize during a live capture. */ - for (i = 0; i < cfile.cinfo.num_cols; i++) { - cfile.cinfo.col_width[i] = gdk_string_width(gdk_font_from_description(font), - get_column_longest_string(get_column_format(i))); - } -} - -/* - * Push a message referring to file access onto the statusbar. - */ -void -statusbar_push_file_msg(gchar *msg) -{ - gtk_statusbar_push(GTK_STATUSBAR(info_bar), file_ctx, msg); -} - -/* - * Pop a message referring to file access off the statusbar. - */ -void -statusbar_pop_file_msg(void) -{ - gtk_statusbar_pop(GTK_STATUSBAR(info_bar), file_ctx); -} - -/* - * XXX - do we need multiple statusbar contexts? - */ - -/* - * Push a message referring to the currently-selected field onto the statusbar. - */ -void -statusbar_push_field_msg(gchar *msg) -{ - gtk_statusbar_push(GTK_STATUSBAR(info_bar), help_ctx, msg); -} - -/* - * Pop a message referring to the currently-selected field off the statusbar. - */ -void -statusbar_pop_field_msg(void) -{ - gtk_statusbar_pop(GTK_STATUSBAR(info_bar), help_ctx); -} - -static gboolean -do_quit(void) -{ - /* XXX - should we check whether the capture file is an - unsaved temporary file for a live capture and, if so, - pop up a "do you want to exit without saving the capture - file?" dialog, and then just return, leaving said dialog - box to forcibly quit if the user clicks "OK"? - - If so, note that this should be done in a subroutine that - returns TRUE if we do so, and FALSE otherwise, and if it - returns TRUE we should return TRUE without nuking anything. - - Note that, if we do that, we might also want to check if - an "Update list of packets in real time" capture is in - progress and, if so, ask whether they want to terminate - the capture and discard it, and return TRUE, before nuking - any child capture, if they say they don't want to do so. */ - -#ifdef HAVE_LIBPCAP - /* Nuke any child capture in progress. */ - kill_capture_child(); -#endif - - /* Are we in the middle of reading a capture? */ - if (cfile.state == FILE_READ_IN_PROGRESS) { - /* Yes, so we can't just close the file and quit, as - that may yank the rug out from under the read in - progress; instead, just set the state to - "FILE_READ_ABORTED" and return - the code doing the read - will check for that and, if it sees that, will clean - up and quit. */ - cfile.state = FILE_READ_ABORTED; - - /* Say that the window should *not* be deleted; - that'll be done by the code that cleans up. */ - return TRUE; - } else { - /* Close any capture file we have open; on some OSes, you - can't unlink a temporary capture file if you have it - open. - "close_cap_file()" will unlink it after closing it if - it's a temporary file. - - We do this here, rather than after the main loop returns, - as, after the main loop returns, the main window may have - been destroyed (if this is called due to a "destroy" - even on the main window rather than due to the user - selecting a menu item), and there may be a crash - or other problem when "close_cap_file()" tries to - clean up stuff in the main window. - - XXX - is there a better place to put this? - Or should we have a routine that *just* closes the - capture file, and doesn't do anything with the UI, - which we'd call here, and another routine that - calls that routine and also cleans up the UI, which - we'd call elsewhere? */ - close_cap_file(&cfile); - - /* Exit by leaving the main loop, so that any quit functions - we registered get called. */ - gtk_main_quit(); - - /* Say that the window should be deleted. */ - return FALSE; - } -} - -static gboolean -main_window_delete_event_cb(GtkWidget *widget _U_, GdkEvent *event _U_, - gpointer data _U_) -{ - gint desk_x, desk_y; - - /* Try to grab our geometry */ - gdk_window_get_root_origin(top_level->window, &root_x, &root_y); - if (gdk_window_get_deskrelative_origin(top_level->window, - &desk_x, &desk_y)) { - if (desk_x <= root_x && desk_y <= root_y) { - root_x = desk_x; - root_y = desk_y; - } - } - - /* XXX - Is this the "approved" method? */ - gdk_window_get_size(top_level->window, &top_width, &top_height); - - /* "do_quit()" indicates whether the main window should be deleted. */ - return do_quit(); -} - -void -file_quit_cmd_cb (GtkWidget *widget _U_, gpointer data _U_) -{ - do_quit(); -} - -static void -print_usage(gboolean print_ver) { - - if (print_ver) { - fprintf(stderr, "This is GNU " PACKAGE " " VERSION ", compiled %s\n", - comp_info_str->str); - } -#ifdef HAVE_LIBPCAP - fprintf(stderr, "\n%s [ -vh ] [ -klpQS ] [ -a <capture autostop condition> ] ...\n", - PACKAGE); - fprintf(stderr, "\t[ -b <number of ringbuffer files> ] [ -B <byte view height> ]\n"); - fprintf(stderr, "\t[ -c <count> ] [ -f <capture filter> ] [ -i <interface> ]\n"); - fprintf(stderr, "\t[ -m <medium font> ] [ -n ] [ -N <resolving> ]\n"); - fprintf(stderr, "\t[ -o <preference setting> ] ... [ -P <packet list height> ]\n"); - fprintf(stderr, "\t[ -r <infile> ] [ -R <read filter> ] [ -s <snaplen> ] \n"); - fprintf(stderr, "\t[ -t <time stamp format> ] [ -T <tree view height> ]\n"); - fprintf(stderr, "\t[ -w <savefile> ] [ <infile> ]\n"); -#else - fprintf(stderr, "\n%s [ -vh ] [ -B <byte view height> ] [ -m <medium font> ]\n", - PACKAGE); - fprintf(stderr, "\t[ -n ] [ -N <resolving> ]\n"); - fprintf(stderr, "\t[ -o <preference setting> ... [ -P <packet list height> ]\n"); - fprintf(stderr, "\t[ -r <infile> ] [ -R <read filter> ] [ -t <time stamp format> ]\n"); - fprintf(stderr, "\t[ -T <tree view height> ] [ <infile> ]\n"); -#endif -} - -static void -show_version(void) -{ -#ifdef WIN32 - create_console(); -#endif - - printf("%s %s, %s\n", PACKAGE, VERSION, comp_info_str->str); -} - -static int -get_positive_int(const char *string, const char *name) -{ - long number; - char *p; - - number = strtol(string, &p, 10); - if (p == string || *p != '\0') { - fprintf(stderr, "ethereal: The specified %s \"%s\" is not a decimal number\n", - name, string); - exit(1); - } - if (number < 0) { - fprintf(stderr, "ethereal: The specified %s \"%s\" is a negative number\n", - name, string); - exit(1); - } - if (number == 0) { - fprintf(stderr, "ethereal: The specified %s \"%s\" is zero\n", - name, string); - exit(1); - } - if (number > INT_MAX) { - fprintf(stderr, "ethereal: The specified %s \"%s\" is too large (greater than %d)\n", - name, string, INT_MAX); - exit(1); - } - return number; -} - -#ifdef HAVE_LIBPCAP -/* - * Given a string of the form "<autostop criterion>:<value>", as might appear - * as an argument to a "-a" option, parse it and set the criterion in - * question. Return an indication of whether it succeeded or failed - * in some fashion. - */ -static gboolean -set_autostop_criterion(const char *autostoparg) -{ - guchar *p, *colonp; - - colonp = strchr(autostoparg, ':'); - if (colonp == NULL) - return FALSE; - - p = colonp; - *p++ = '\0'; - - /* - * Skip over any white space (there probably won't be any, but - * as we allow it in the preferences file, we might as well - * allow it here). - */ - while (isspace(*p)) - p++; - if (*p == '\0') { - /* - * Put the colon back, so if our caller uses, in an - * error message, the string they passed us, the message - * looks correct. - */ - *colonp = ':'; - return FALSE; - } - if (strcmp(autostoparg,"duration") == 0) { - capture_opts.has_autostop_duration = TRUE; - capture_opts.autostop_duration = get_positive_int(p,"autostop duration"); - } else if (strcmp(autostoparg,"filesize") == 0) { - capture_opts.has_autostop_filesize = TRUE; - capture_opts.autostop_filesize = get_positive_int(p,"autostop filesize"); - } else { - return FALSE; - } - *colonp = ':'; /* put the colon back */ - return TRUE; -} -#endif - -#ifdef WIN32 -/* - * Once every 3 seconds we get a callback here which we use to update - * the tap extensions. Since Gtk1 is single threaded we dont have to - * worry about any locking or critical regions. - * */ -static gint -update_cb(gpointer data _U_) -{ - draw_tap_listeners(FALSE); - return 1; -} -#else - -/* if these three functions are copied to gtk1 ethereal, since gtk1 does not - use threads all updte_thread_mutex can be dropped and protect/unprotect - would just be empty functions. - - This allows gtk2-rpcstat.c and friends to be copied unmodified to - gtk1-ethereal and it will just work. - */ -static GStaticMutex update_thread_mutex = G_STATIC_MUTEX_INIT; -gpointer -update_thread(gpointer data _U_) -{ - while(1){ - GTimeVal tv1, tv2; - g_get_current_time(&tv1); - g_static_mutex_lock(&update_thread_mutex); - gdk_threads_enter(); - draw_tap_listeners(FALSE); - gdk_threads_leave(); - g_static_mutex_unlock(&update_thread_mutex); - g_thread_yield(); - g_get_current_time(&tv2); - if( ((tv1.tv_sec + 2) * 1000000 + tv1.tv_usec) > (tv2.tv_sec * 1000000 + tv2.tv_usec) ){ - g_usleep(((tv1.tv_sec + 2) * 1000000 + tv1.tv_usec) - - (tv2.tv_sec * 1000000 + tv2.tv_usec)); - } - } - return NULL; -} -#endif - -void -protect_thread_critical_region(void) -{ -#ifndef WIN32 - g_static_mutex_lock(&update_thread_mutex); -#endif -} -void -unprotect_thread_critical_region(void) -{ -#ifndef WIN32 - g_static_mutex_unlock(&update_thread_mutex); -#endif -} - -/* And now our feature presentation... [ fade to music ] */ -int -main(int argc, char *argv[]) -{ -#ifdef HAVE_LIBPCAP - char *command_name; -#endif - char *s; - int i; - int opt; - extern char *optarg; - gboolean arg_error = FALSE; -#ifdef HAVE_LIBPCAP -#ifdef HAVE_PCAP_VERSION - extern char pcap_version[]; -#endif /* HAVE_PCAP_VERSION */ -#endif /* HAVE_LIBPCAP */ - -#ifdef WIN32 - WSADATA wsaData; - -# ifdef HAVE_SOME_SNMP - char *mib_path; -# define MIB_PATH_APPEND "\\snmp\\mibs" -# endif /* HAVE_SOME_SNMP */ -#endif /* WIN32 */ - - char *gpf_path, *cf_path, *df_path; - char *pf_path; - int gpf_open_errno, pf_open_errno, cf_open_errno, df_open_errno; - int err; -#ifdef HAVE_LIBPCAP - gboolean start_capture = FALSE; - gchar *save_file = NULL; - GList *if_list; - gchar err_str[PCAP_ERRBUF_SIZE]; - gboolean stats_known; - struct pcap_stat stats; -#else - gboolean capture_option_specified = FALSE; -#endif - gint pl_size = 280, tv_size = 95, bv_size = 75; - gchar *rc_file, *cf_name = NULL, *rfilter = NULL; - dfilter_t *rfcode = NULL; - gboolean rfilter_parse_failed = FALSE; - e_prefs *prefs; - char badopt; - gint desk_x, desk_y; - gboolean prefs_write_needed = FALSE; - - -#define OPTSTRING_INIT "a:b:B:c:f:hi:klm:nN:o:pP:Qr:R:Ss:t:T:w:vz:" - -#ifdef HAVE_LIBPCAP -#ifdef WIN32 -#define OPTSTRING_CHILD "W:Z:" -#else -#define OPTSTRING_CHILD "W:" -#endif /* WIN32 */ -#else -#define OPTSTRING_CHILD "" -#endif /* HAVE_LIBPCAP */ - - char optstring[sizeof(OPTSTRING_INIT) + sizeof(OPTSTRING_CHILD) - 1] = - OPTSTRING_INIT; - - ethereal_path = argv[0]; - -#ifdef WIN32 - /* Arrange that if we have no console window, and a GLib message logging - routine is called to log a message, we pop up a console window. - - We do that by inserting our own handler for all messages logged - to the default domain; that handler pops up a console if necessary, - and then calls the default handler. */ - g_log_set_handler(NULL, - G_LOG_LEVEL_ERROR| - G_LOG_LEVEL_CRITICAL| - G_LOG_LEVEL_WARNING| - G_LOG_LEVEL_MESSAGE| - G_LOG_LEVEL_INFO| - G_LOG_LEVEL_DEBUG| - G_LOG_FLAG_FATAL|G_LOG_FLAG_RECURSION, - console_log_handler, NULL); -#endif - -#ifdef HAVE_LIBPCAP - command_name = get_basename(ethereal_path); - /* Set "capture_child" to indicate whether this is going to be a child - process for a "-S" capture. */ - capture_child = (strcmp(command_name, CHILD_NAME) == 0); - if (capture_child) - strcat(optstring, OPTSTRING_CHILD); -#endif - - /* Register all dissectors; we must do this before checking for the - "-G" flag, as the "-G" flag dumps information registered by the - dissectors, and we must do it before we read the preferences, in - case any dissectors register preferences. */ - epan_init(PLUGIN_DIR,register_all_protocols,register_all_protocol_handoffs); - - /* Now register the preferences for any non-dissector modules. - We must do that before we read the preferences as well. */ - prefs_register_modules(); - - /* If invoked with the "-G" flag, we dump out information based on - the argument to the "-G" flag; if no argument is specified, - for backwards compatibility we dump out a glossary of display - filter symbols. - - We must do this before calling "gtk_init()", because "gtk_init()" - tries to open an X display, and we don't want to have to do any X - stuff just to do a build. - - Given that we call "gtk_init()" before doing the regular argument - list processing, so that it can handle X and GTK+ arguments and - remove them from the list at which we look, this means we must do - this before doing the regular argument list processing, as well. - - This means that: - - you must give the "-G" flag as the first flag on the command line; - - you must give it as "-G", nothing more, nothing less; - - the first argument after the "-G" flag, if present, will be used - to specify the information to dump; - - arguments after that will not be used. */ - if (argc >= 2 && strcmp(argv[1], "-G") == 0) { - if (argc == 2) - proto_registrar_dump_fields(); - else { - if (strcmp(argv[2], "fields") == 0) - proto_registrar_dump_fields(); - else if (strcmp(argv[2], "protocols") == 0) - proto_registrar_dump_protocols(); - else { - fprintf(stderr, "tethereal: Invalid \"%s\" option for -G flag\n", - argv[2]); - exit(1); - } - } - exit(0); - } - - /* multithread support currently doesn't seem to work in win32 gtk2.0.6 */ -#ifndef WIN32 - /* if we have thread support via glib2 try to start the low level - thread to update applications asynchronously - */ - if(GLIB_MAJOR_VERSION>=2){ -#ifdef G_THREADS_ENABLED - GThread *ut; - g_thread_init(NULL); - gdk_threads_init(); - ut=g_thread_create(update_thread, NULL, FALSE, NULL); - g_thread_set_priority(ut, G_THREAD_PRIORITY_LOW); -#endif /* G_THREADS_ENABLED */ - } -#else /* WIN32 */ - /* this is to keep tap extensions updating once every 3 seconds */ - gtk_timeout_add(3000, (GtkFunction)update_cb,(gpointer)NULL); -#endif /* WIN32 */ - - /* Set the current locale according to the program environment. - * We haven't localized anything, but some GTK widgets are localized - * (the file selection dialogue, for example). - * This also sets the C-language locale to the native environment. */ - gtk_set_locale(); - - /* Let GTK get its args */ - gtk_init (&argc, &argv); - - /* Read the preference files. */ - prefs = read_prefs(&gpf_open_errno, &gpf_path, &pf_open_errno, &pf_path); - -#ifdef HAVE_LIBPCAP - capture_opts.has_snaplen = FALSE; - capture_opts.snaplen = MIN_PACKET_SIZE; - capture_opts.has_autostop_count = FALSE; - capture_opts.autostop_count = 1; - capture_opts.has_autostop_duration = FALSE; - capture_opts.autostop_duration = 1; - capture_opts.has_autostop_filesize = FALSE; - capture_opts.autostop_filesize = 1; - capture_opts.ringbuffer_on = FALSE; - capture_opts.ringbuffer_num_files = RINGBUFFER_MIN_NUM_FILES; - - /* If this is a capture child process, it should pay no attention - to the "prefs.capture_prom_mode" setting in the preferences file; - it should do what the parent process tells it to do, and if - the parent process wants it not to run in promiscuous mode, it'll - tell it so with a "-p" flag. - - Otherwise, set promiscuous mode from the preferences setting. */ - if (capture_child) - capture_opts.promisc_mode = TRUE; - else - capture_opts.promisc_mode = prefs->capture_prom_mode; - - /* Set "Update list of packets in real time" mode from the preferences - setting. */ - capture_opts.sync_mode = prefs->capture_real_time; - - /* And do the same for "Automatic scrolling in live capture" mode. */ - auto_scroll_live = prefs->capture_auto_scroll; -#endif - - /* Set the name resolution code's flags from the preferences. */ - g_resolv_flags = prefs->name_resolve; - - /* Read the capture filter file. */ - read_filter_list(CFILTER_LIST, &cf_path, &cf_open_errno); - - /* Read the display filter file. */ - read_filter_list(DFILTER_LIST, &df_path, &df_open_errno); - - init_cap_file(&cfile); - - /* Assemble the compile-time options */ - comp_info_str = g_string_new(""); - - g_string_append(comp_info_str, "with "); -#ifdef GTK_MAJOR_VERSION - g_string_sprintfa(comp_info_str, - "GTK+ %d.%d.%d", GTK_MAJOR_VERSION, GTK_MINOR_VERSION, - GTK_MICRO_VERSION); -#else - g_string_sprintfa(comp_info_str, - "GTK+ (version unknown)"); -#endif - - g_string_append(comp_info_str, ", with "); -#ifdef GLIB_MAJOR_VERSION - g_string_sprintfa(comp_info_str, - "GLib %d.%d.%d", GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, - GLIB_MICRO_VERSION); -#else - g_string_sprintfa(comp_info_str, "GLib (version unknown)"); -#endif - -#ifdef HAVE_LIBPCAP - g_string_append(comp_info_str, ", with libpcap "); -#ifdef HAVE_PCAP_VERSION - g_string_append(comp_info_str, pcap_version); -#else /* HAVE_PCAP_VERSION */ - g_string_append(comp_info_str, "(version unknown)"); -#endif /* HAVE_PCAP_VERSION */ -#else /* HAVE_LIBPCAP */ - g_string_append(comp_info_str, ", without libpcap"); -#endif /* HAVE_LIBPCAP */ - -#ifdef HAVE_LIBZ - g_string_append(comp_info_str, ", with libz "); -#ifdef ZLIB_VERSION - g_string_append(comp_info_str, ZLIB_VERSION); -#else /* ZLIB_VERSION */ - g_string_append(comp_info_str, "(version unknown)"); -#endif /* ZLIB_VERSION */ -#else /* HAVE_LIBZ */ - g_string_append(comp_info_str, ", without libz"); -#endif /* HAVE_LIBZ */ - -/* Oh, this is pretty. */ -/* Oh, ha. you think that was pretty. Try this:! --Wes */ -#ifdef HAVE_SOME_SNMP - -#ifdef HAVE_UCD_SNMP - g_string_append(comp_info_str, ", with UCD-SNMP "); - g_string_append(comp_info_str, VersionInfo); -#endif /* HAVE_UCD_SNMP */ - -#ifdef HAVE_NET_SNMP - g_string_append(comp_info_str, ", with Net-SNMP "); - g_string_append(comp_info_str, netsnmp_get_version()); -#endif /* HAVE_NET_SNMP */ - -#else /* no SNMP library */ - g_string_append(comp_info_str, ", without UCD-SNMP or Net-SNMP"); -#endif /* HAVE_SOME_SNMP */ - - /* Now get our args */ - while ((opt = getopt(argc, argv, optstring)) != -1) { - switch (opt) { - case 'a': /* autostop criteria */ -#ifdef HAVE_LIBPCAP - if (set_autostop_criterion(optarg) == FALSE) { - fprintf(stderr, "ethereal: Invalid or unknown -a flag \"%s\"\n", optarg); - exit(1); - } -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'b': /* Ringbuffer option */ -#ifdef HAVE_LIBPCAP - capture_opts.ringbuffer_on = TRUE; - capture_opts.ringbuffer_num_files = - get_positive_int(optarg, "number of ring buffer files"); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'B': /* Byte view pane height */ - bv_size = get_positive_int(optarg, "byte view pane height"); - break; - case 'c': /* Capture xxx packets */ -#ifdef HAVE_LIBPCAP - capture_opts.has_autostop_count = TRUE; - capture_opts.autostop_count = get_positive_int(optarg, "packet count"); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'f': -#ifdef HAVE_LIBPCAP - if (cfile.cfilter) - g_free(cfile.cfilter); - cfile.cfilter = g_strdup(optarg); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'h': /* Print help and exit */ - print_usage(TRUE); - exit(0); - break; - case 'i': /* Use interface xxx */ -#ifdef HAVE_LIBPCAP - cfile.iface = g_strdup(optarg); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'k': /* Start capture immediately */ -#ifdef HAVE_LIBPCAP - start_capture = TRUE; -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'l': /* Automatic scrolling in live capture mode */ -#ifdef HAVE_LIBPCAP - auto_scroll_live = TRUE; -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'm': /* Fixed-width font for the display */ - if (prefs->gui_font_name != NULL) - g_free(prefs->gui_font_name); - prefs->gui_font_name = g_strdup(optarg); - break; - case 'n': /* No name resolution */ - g_resolv_flags = RESOLV_NONE; - break; - case 'N': /* Select what types of addresses/port #s to resolve */ - if (g_resolv_flags == RESOLV_ALL) - g_resolv_flags = RESOLV_NONE; - badopt = string_to_name_resolve(optarg, &g_resolv_flags); - if (badopt != '\0') { - fprintf(stderr, "ethereal: -N specifies unknown resolving option '%c'; valid options are 'm', 'n', and 't'\n", - badopt); - exit(1); - } - break; - case 'o': /* Override preference from command line */ - switch (prefs_set_pref(optarg)) { - - case PREFS_SET_SYNTAX_ERR: - fprintf(stderr, "ethereal: Invalid -o flag \"%s\"\n", optarg); - exit(1); - break; - - case PREFS_SET_NO_SUCH_PREF: - case PREFS_SET_OBSOLETE: - fprintf(stderr, "ethereal: -o flag \"%s\" specifies unknown preference\n", - optarg); - exit(1); - break; - } - break; - case 'p': /* Don't capture in promiscuous mode */ -#ifdef HAVE_LIBPCAP - capture_opts.promisc_mode = FALSE; -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'P': /* Packet list pane height */ - pl_size = get_positive_int(optarg, "packet list pane height"); - break; - case 'Q': /* Quit after capture (just capture to file) */ -#ifdef HAVE_LIBPCAP - quit_after_cap = 1; - start_capture = TRUE; /*** -Q implies -k !! ***/ -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'r': /* Read capture file xxx */ - /* We may set "last_open_dir" to "cf_name", and if we change - "last_open_dir" later, we free the old value, so we have to - set "cf_name" to something that's been allocated. */ - cf_name = g_strdup(optarg); - break; - case 'R': /* Read file filter */ - rfilter = optarg; - break; - case 's': /* Set the snapshot (capture) length */ -#ifdef HAVE_LIBPCAP - capture_opts.has_snaplen = TRUE; - capture_opts.snaplen = get_positive_int(optarg, "snapshot length"); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 'S': /* "Sync" mode: used for following file ala tail -f */ -#ifdef HAVE_LIBPCAP - capture_opts.sync_mode = TRUE; -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; - case 't': /* Time stamp type */ - if (strcmp(optarg, "r") == 0) - timestamp_type = RELATIVE; - else if (strcmp(optarg, "a") == 0) - timestamp_type = ABSOLUTE; - else if (strcmp(optarg, "ad") == 0) - timestamp_type = ABSOLUTE_WITH_DATE; - else if (strcmp(optarg, "d") == 0) - timestamp_type = DELTA; - else { - fprintf(stderr, "ethereal: Invalid time stamp type \"%s\"\n", - optarg); - fprintf(stderr, "It must be \"r\" for relative, \"a\" for absolute,\n"); - fprintf(stderr, "\"ad\" for absolute with date, or \"d\" for delta.\n"); - exit(1); - } - break; - case 'T': /* Tree view pane height */ - tv_size = get_positive_int(optarg, "tree view pane height"); - break; - case 'v': /* Show version and exit */ - show_version(); -#ifdef WIN32 - if (console_was_created) - destroy_console(); -#endif - exit(0); - break; - case 'w': /* Write to capture file xxx */ -#ifdef HAVE_LIBPCAP - save_file = g_strdup(optarg); -#else - capture_option_specified = TRUE; - arg_error = TRUE; -#endif - break; -#ifdef HAVE_LIBPCAP - /* This is a hidden option supporting Sync mode, so we don't set - * the error flags for the user in the non-libpcap case. - */ - case 'W': /* Write to capture file FD xxx */ - cfile.save_file_fd = atoi(optarg); - break; -#endif - - case 'z': - if(!strncmp(optarg,"rpc,",4)){ - if(!strncmp(optarg,"rpc,rtt,",8)){ - int rpcprogram, rpcversion; - int pos=0; - if(sscanf(optarg,"rpc,rtt,%d,%d,%n",&rpcprogram,&rpcversion,&pos)==2){ - if(pos){ - gtk_rpcstat_init(rpcprogram,rpcversion,optarg+pos); - } else { - gtk_rpcstat_init(rpcprogram,rpcversion,NULL); - } - } else { - fprintf(stderr, "ethereal: invalid \"-z rpc,rtt,<program>,<version>[,<filter>]\" argument\n"); - exit(1); - } - } else if(!strncmp(optarg,"rpc,programs",12)){ - gtk_rpcprogs_init(); - } else { - fprintf(stderr, "ethereal: invalid -z argument. Argument must be one of:\n"); - fprintf(stderr, " \"-z rpc,rtt,<program>,<version>[,<filter>]\"\n"); - fprintf(stderr, " \"-z rpc,programs\"\n"); - exit(1); - } - } else if(!strncmp(optarg,"dcerpc,",7)){ - if(!strncmp(optarg,"dcerpc,rtt,",11)){ - e_uuid_t uuid; - int d1,d2,d3,d40,d41,d42,d43,d44,d45,d46,d47; - int major, minor; - int pos=0; - if(sscanf(optarg,"dcerpc,rtt,%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x,%d.%d%n", &d1,&d2,&d3,&d40,&d41,&d42,&d43,&d44,&d45,&d46,&d47,&major,&minor,&pos)==13){ - uuid.Data1=d1; - uuid.Data2=d2; - uuid.Data3=d3; - uuid.Data4[0]=d40; - uuid.Data4[1]=d41; - uuid.Data4[2]=d42; - uuid.Data4[3]=d43; - uuid.Data4[4]=d44; - uuid.Data4[5]=d45; - uuid.Data4[6]=d46; - uuid.Data4[7]=d47; - if(pos){ - gtk_dcerpcstat_init(&uuid,major,minor,optarg+pos); - } else { - gtk_dcerpcstat_init(&uuid,major,minor,NULL); - } - } else { - fprintf(stderr, "ethereal: invalid \"-z dcerpc,rtt,<uuid>,<major version>.<minor version>[,<filter>]\" argument\n"); - exit(1); - } - } else { - fprintf(stderr, "tethereal: invalid -z argument. Argument must be one of:\n"); - fprintf(stderr, " \"-z dcerpc,rtt,<uuid>,<major version>.<minor version>[,<filter>]\"\n"); - exit(1); - } - } else { - fprintf(stderr, "ethereal: invalid -z argument. Argument must be one of:\n"); - fprintf(stderr, " \"-z rpc,...\"\n"); - fprintf(stderr, " \"-z dcerpc,...\"\n"); - exit(1); - } - break; - -#ifdef _WIN32 -#ifdef HAVE_LIBPCAP - /* Hidden option supporting Sync mode */ - case 'Z': /* Write to pipe FD XXX */ - /* associate stdout with pipe */ - i = atoi(optarg); - if (dup2(i, 1) < 0) { - fprintf(stderr, "Unable to dup pipe handle\n"); - exit(1); - } - break; -#endif /* HAVE_LIBPCAP */ -#endif /* _WIN32 */ - - default: - case '?': /* Bad flag - print usage message */ - arg_error = TRUE; - break; - } - } - argc -= optind; - argv += optind; - if (argc >= 1) { - if (cf_name != NULL) { - /* - * Input file name specified with "-r" *and* specified as a regular - * command-line argument. - */ - arg_error = TRUE; - } else { - /* - * Input file name not specified with "-r", and a command-line argument - * was specified; treat it as the input file name. - * - * Yes, this is different from tethereal, where non-flag command-line - * arguments are a filter, but this works better on GUI desktops - * where a command can be specified to be run to open a particular - * file - yes, you could have "-r" as the last part of the command, - * but that's a bit ugly. - */ - cf_name = g_strdup(argv[0]); - } - argc--; - argv++; - } - - if (argc != 0) { - /* - * Extra command line arguments were specified; complain. - */ - fprintf(stderr, "Invalid argument: %s\n", argv[0]); - arg_error = TRUE; - } - if (arg_error) { - print_usage(FALSE); - exit(1); - } - -#ifdef HAVE_LIBPCAP - if (capture_opts.ringbuffer_on) { - /* Ring buffer works only under certain conditions: - a) ring buffer does not work with temporary files; - b) sync_mode and capture_opts.ringbuffer_on are mutually exclusive - - sync_mode takes precedence; - c) it makes no sense to enable the ring buffer if the maximum - file size is set to "infinite". */ - if (save_file == NULL) { - fprintf(stderr, "ethereal: Ring buffer requested, but capture isn't being saved to a permanent file.\n"); - capture_opts.ringbuffer_on = FALSE; - } - if (capture_opts.sync_mode) { - fprintf(stderr, "ethereal: Ring buffer requested, but an \"Update list of packets in real time\" capture is being done.\n"); - capture_opts.ringbuffer_on = FALSE; - } - if (!capture_opts.has_autostop_filesize) { - fprintf(stderr, "ethereal: Ring buffer requested, but no maximum capture file size was specified.\n"); - capture_opts.ringbuffer_on = FALSE; - } - } -#endif - -#ifdef WIN32 - /* Load wpcap if possible */ - load_wpcap(); - - /* Start windows sockets */ - WSAStartup( MAKEWORD( 1, 1 ), &wsaData ); - -# ifdef HAVE_SOME_SNMP - /* Set MIBDIRS so that the SNMP library can find its mibs. */ - /* XXX - Should we set MIBS or MIBFILES as well? */ - - mib_path = g_malloc (strlen(get_datafile_dir()) + strlen(MIB_PATH_APPEND) + 20); - sprintf (mib_path, "MIBDIRS=%s\\%s", get_datafile_dir(), MIB_PATH_APPEND); - /* Amazingly enough, Windows does not provide setenv(). */ - if (getenv("MIBDIRS") == NULL) - _putenv(mib_path); - g_free(mib_path); - -# endif /* HAVE_UCD_SNMP */ -#endif /* WIN32 */ - - /* Notify all registered modules that have had any of their preferences - changed either from one of the preferences file or from the command - line that their preferences have changed. */ - prefs_apply_all(); - -#ifndef HAVE_LIBPCAP - if (capture_option_specified) - fprintf(stderr, "This version of Ethereal was not built with support for capturing packets.\n"); -#endif -#ifdef HAVE_LIBPCAP - if (start_capture) { - /* We're supposed to do a live capture; did the user specify an interface - to use? */ - if (cfile.iface == NULL) { - /* No - is a default specified in the preferences file? */ - if (prefs->capture_device != NULL) { - /* Yes - use it. */ - cfile.iface = g_strdup(prefs->capture_device); - } else { - /* No - pick the first one from the list of interfaces. */ - if_list = get_interface_list(&err, err_str); - if (if_list == NULL) { - switch (err) { - - case CANT_GET_INTERFACE_LIST: - fprintf(stderr, "ethereal: Can't get list of interfaces: %s\n", - err_str); - break; - - case NO_INTERFACES_FOUND: - fprintf(stderr, "ethereal: There are no interfaces on which a capture can be done\n"); - break; - } - exit(2); - } - cfile.iface = g_strdup(if_list->data); /* first interface */ - free_interface_list(if_list); - } - } - } - if (capture_child) { - if (cfile.save_file_fd == -1) { - /* XXX - send this to the standard output as something our parent - should put in an error message box? */ - fprintf(stderr, "%s: \"-W\" flag not specified\n", CHILD_NAME); - exit(1); - } - } -#endif - - /* Build the column format array */ - col_init(&cfile.cinfo, prefs->num_cols); - for (i = 0; i < cfile.cinfo.num_cols; i++) { - cfile.cinfo.col_fmt[i] = get_column_format(i); - cfile.cinfo.col_title[i] = g_strdup(get_column_title(i)); - cfile.cinfo.fmt_matx[i] = (gboolean *) g_malloc0(sizeof(gboolean) * - NUM_COL_FMTS); - get_column_format_matches(cfile.cinfo.fmt_matx[i], cfile.cinfo.col_fmt[i]); - cfile.cinfo.col_data[i] = NULL; - if (cfile.cinfo.col_fmt[i] == COL_INFO) - cfile.cinfo.col_buf[i] = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_INFO_LEN); - else - cfile.cinfo.col_buf[i] = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN); - cfile.cinfo.col_expr[i] = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN); - cfile.cinfo.col_expr_val[i] = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN); - } - -#ifdef HAVE_LIBPCAP - if (capture_opts.has_snaplen) { - if (capture_opts.snaplen < 1) - capture_opts.snaplen = WTAP_MAX_PACKET_SIZE; - else if (capture_opts.snaplen < MIN_PACKET_SIZE) - capture_opts.snaplen = MIN_PACKET_SIZE; - } - - /* Check the value range of the ringbuffer_num_files parameter */ - if (capture_opts.ringbuffer_num_files < RINGBUFFER_MIN_NUM_FILES) - capture_opts.ringbuffer_num_files = RINGBUFFER_MIN_NUM_FILES; - else if (capture_opts.ringbuffer_num_files > RINGBUFFER_MAX_NUM_FILES) - capture_opts.ringbuffer_num_files = RINGBUFFER_MAX_NUM_FILES; -#endif - - rc_file = get_persconffile_path(RC_FILE, FALSE); - gtk_rc_parse(rc_file); - - /* Try to load the regular and boldface fixed-width fonts */ - m_r_font = pango_font_description_from_string(prefs->gui_font_name); - m_b_font = pango_font_description_copy(m_r_font); - pango_font_description_set_weight(m_b_font, PANGO_WEIGHT_BOLD); - if (m_r_font == NULL || m_b_font == NULL) { - /* XXX - pop this up as a dialog box? no */ - if (m_r_font == NULL) { -#ifdef HAVE_LIBPCAP - if (!capture_child) -#endif - fprintf(stderr, "ethereal: Warning: font %s not found - defaulting to Monospace 12\n", - prefs->gui_font_name); - } else { - pango_font_description_free(m_r_font); - } - if (m_b_font == NULL) { -#ifdef HAVE_LIBPCAP - if (!capture_child) -#endif - fprintf(stderr, "ethereal: Warning: bold font %s not found - defaulting" - " to Monospace 9\n", prefs->gui_font_name); - } else { - pango_font_description_free(m_b_font); - } - if ((m_r_font = pango_font_description_from_string("Monospace 9")) == NULL) { - fprintf(stderr, "ethereal: Error: font Monospace 9 not found\n"); - exit(1); - } - if ((m_b_font = pango_font_description_copy(m_r_font)) == NULL) { - fprintf(stderr, "ethereal: Error: font Monospace 9 bold not found\n"); - exit(1); - } - pango_font_description_set_weight(m_b_font, PANGO_WEIGHT_BOLD); - g_free(prefs->gui_font_name); - prefs->gui_font_name = g_strdup("Monospace 9"); - } - - /* Call this for the side-effects that set_fonts() produces */ - set_fonts(m_r_font, m_b_font); - - -#ifdef HAVE_LIBPCAP - /* Is this a "child" ethereal, which is only supposed to pop up a - capture box to let us stop the capture, and run a capture - to a file that our parent will read? */ - if (!capture_child) { -#endif - /* No. Pop up the main window, and read in a capture file if - we were told to. */ - - create_main_window(pl_size, tv_size, bv_size, prefs); - set_menus_for_capture_file(FALSE); - - colfilter_init(); - - /* If we were given the name of a capture file, read it in now; - we defer it until now, so that, if we can't open it, and pop - up an alert box, the alert box is more likely to come up on - top of the main window - but before the preference-file-error - alert box, so, if we get one of those, it's more likely to come - up on top of us. */ - if (cf_name) { - if (rfilter != NULL) { - if (!dfilter_compile(rfilter, &rfcode)) { - simple_dialog(ESD_TYPE_CRIT, NULL, dfilter_error_msg); - rfilter_parse_failed = TRUE; - } - } - if (!rfilter_parse_failed) { - if ((err = open_cap_file(cf_name, FALSE, &cfile)) == 0) { - /* "open_cap_file()" succeeded, so it closed the previous - capture file, and thus destroyed any previous read filter - attached to "cf". */ - cfile.rfcode = rfcode; - switch (read_cap_file(&cfile, &err)) { - - case READ_SUCCESS: - case READ_ERROR: - /* Just because we got an error, that doesn't mean we were unable - to read any of the file; we handle what we could get from the - file. */ - break; - - case READ_ABORTED: - /* Exit now. */ - gtk_exit(0); - break; - } - /* Save the name of the containing directory specified in the - path name, if any; we can write over cf_name, which is a - good thing, given that "get_dirname()" does write over its - argument. */ - s = get_dirname(cf_name); - set_last_open_dir(s); - g_free(cf_name); - cf_name = NULL; - } else { - if (rfcode != NULL) - dfilter_free(rfcode); - cfile.rfcode = NULL; - } - } - } -#ifdef HAVE_LIBPCAP - } -#endif - - /* If the global preferences file exists but we failed to open it, - pop up an alert box; we defer that until now, so that the alert - box is more likely to come up on top of the main window. */ - if (gpf_path != NULL) { - simple_dialog(ESD_TYPE_WARN, NULL, - "Could not open global preferences file\n\"%s\": %s.", gpf_path, - strerror(gpf_open_errno)); - } - - /* If the user's preferences file exists but we failed to open it, - pop up an alert box; we defer that until now, so that the alert - box is more likely to come up on top of the main window. */ - if (pf_path != NULL) { - simple_dialog(ESD_TYPE_WARN, NULL, - "Could not open your preferences file\n\"%s\": %s.", pf_path, - strerror(pf_open_errno)); - g_free(pf_path); - pf_path = NULL; - } - - /* If the user's capture filter file exists but we failed to open it, - pop up an alert box; we defer that until now, so that the alert - box is more likely to come up on top of the main window. */ - if (cf_path != NULL) { - simple_dialog(ESD_TYPE_WARN, NULL, - "Could not open your capture filter file\n\"%s\": %s.", cf_path, - strerror(cf_open_errno)); - g_free(cf_path); - } - - /* If the user's display filter file exists but we failed to open it, - pop up an alert box; we defer that until now, so that the alert - box is more likely to come up on top of the main window. */ - if (df_path != NULL) { - simple_dialog(ESD_TYPE_WARN, NULL, - "Could not open your display filter file\n\"%s\": %s.", df_path, - strerror(df_open_errno)); - g_free(df_path); - } - -#ifdef HAVE_LIBPCAP - if (capture_child) { - /* This is the child process for a sync mode or fork mode capture, - so just do the low-level work of a capture - don't create - a temporary file and fork off *another* child process (so don't - call "do_capture()"). */ - - /* XXX - hand these stats to the parent process */ - capture(&stats_known, &stats); - - /* The capture is done; there's nothing more for us to do. */ - gtk_exit(0); - } else { - if (start_capture) { - /* "-k" was specified; start a capture. */ - do_capture(save_file); - if (save_file != NULL) { - /* Save the directory name for future file dialogs. */ - s = get_dirname(save_file); /* Overwrites save_file */ - set_last_open_dir(s); - g_free(save_file); - save_file = NULL; - } - } - else { - set_menus_for_capture_in_progress(FALSE); - } - } -#else - set_menus_for_capture_in_progress(FALSE); -#endif - - gtk_main(); - - /* Try to save our geometry. GTK+ provides two routines to get a - window's position relative to the X root window. If I understand the - documentation correctly, gdk_window_get_deskrelative_origin applies - mainly to Enlightenment and gdk_window_get_root_origin applies for - all other WMs. - - The code below tries both routines, and picks the one that returns - the upper-left-most coordinates. - - More info at: - -http://mail.gnome.org/archives/gtk-devel-list/2001-March/msg00289.html -http://www.gtk.org/faq/#AEN600 */ - - /* Re-read our saved preferences. */ - /* XXX - Move all of this into a separate function? */ - prefs = read_prefs(&gpf_open_errno, &gpf_path, &pf_open_errno, &pf_path); - - if (pf_path == NULL) { - if (prefs->gui_geometry_save_position) { - if (top_level->window != NULL) { - gdk_window_get_root_origin(top_level->window, &root_x, &root_y); - if (gdk_window_get_deskrelative_origin(top_level->window, - &desk_x, &desk_y)) { - if (desk_x <= root_x && desk_y <= root_y) { - root_x = desk_x; - root_y = desk_y; - } - } - } - if (prefs->gui_geometry_main_x != root_x) { - prefs->gui_geometry_main_x = root_x; - prefs_write_needed = TRUE; - } - if (prefs->gui_geometry_main_y != root_y) { - prefs->gui_geometry_main_y = root_y; - prefs_write_needed = TRUE; - } - } - - if (prefs->gui_geometry_save_size) { - if (top_level->window != NULL) { - /* XXX - Is this the "approved" method? */ - gdk_window_get_size(top_level->window, &top_width, &top_height); - } - if (prefs->gui_geometry_main_width != top_width) { - prefs->gui_geometry_main_width = top_width; - prefs_write_needed = TRUE; - } - if (prefs->gui_geometry_main_height != top_height) { - prefs->gui_geometry_main_height = top_height; - prefs_write_needed = TRUE; - } - } - - if (prefs_write_needed) { - write_prefs(&pf_path); - } - } else { - /* Ignore errors silently */ - g_free(pf_path); - } - - epan_cleanup(); - g_free(rc_file); - -#ifdef WIN32 - /* Shutdown windows sockets */ - WSACleanup(); - - /* For some unknown reason, the "atexit()" call in "create_console()" - doesn't arrange that "destroy_console()" be called when we exit, - so we call it here if a console was created. */ - if (console_was_created) - destroy_console(); -#endif - - gtk_exit(0); - - /* This isn't reached, but we need it to keep GCC from complaining - that "main()" returns without returning a value - it knows that - "exit()" never returns, but it doesn't know that "gtk_exit()" - doesn't, as GTK+ doesn't declare it with the attribute - "noreturn". */ - return 0; /* not reached */ -} - -#ifdef WIN32 - -/* We build this as a GUI subsystem application on Win32, so - "WinMain()", not "main()", gets called. - - Hack shamelessly stolen from the Win32 port of the GIMP. */ -#ifdef __GNUC__ -#define _stdcall __attribute__((stdcall)) -#endif - -int _stdcall -WinMain (struct HINSTANCE__ *hInstance, - struct HINSTANCE__ *hPrevInstance, - char *lpszCmdLine, - int nCmdShow) -{ - has_no_console = TRUE; - return main (__argc, __argv); -} - -/* - * If this application has no console window to which its standard output - * would go, create one. - */ -static void -create_console(void) -{ - if (has_no_console) { - /* We have no console to which to print the version string, so - create one and make it the standard input, output, and error. */ - if (!AllocConsole()) - return; /* couldn't create console */ - freopen("CONIN$", "r", stdin); - freopen("CONOUT$", "w", stdout); - freopen("CONOUT$", "w", stderr); - - /* Well, we have a console now. */ - has_no_console = FALSE; - console_was_created = TRUE; - - /* Now register "destroy_console()" as a routine to be called just - before the application exits, so that we can destroy the console - after the user has typed a key (so that the console doesn't just - disappear out from under them, giving the user no chance to see - the message(s) we put in there). */ - atexit(destroy_console); - } -} - -static void -destroy_console(void) -{ - printf("\n\nPress any key to exit\n"); - _getch(); - FreeConsole(); -} - -/* This routine should not be necessary, at least as I read the GLib - source code, as it looks as if GLib is, on Win32, *supposed* to - create a console window into which to display its output. - - That doesn't happen, however. I suspect there's something completely - broken about that code in GLib-for-Win32, and that it may be related - to the breakage that forces us to just call "printf()" on the message - rather than passing the message on to "g_log_default_handler()" - (which is the routine that does the aforementioned non-functional - console window creation). */ -static void -console_log_handler(const char *log_domain, GLogLevelFlags log_level, - const char *message, gpointer user_data) -{ - create_console(); - if (console_was_created) { - /* For some unknown reason, the above doesn't appear to actually cause - anything to be sent to the standard output, so we'll just splat the - message out directly, just to make sure it gets out. */ - printf("%s\n", message); - } else - g_log_default_handler(log_domain, log_level, message, user_data); -} -#endif - -static void -create_main_window (gint pl_size, gint tv_size, gint bv_size, e_prefs *prefs) -{ - GtkWidget *main_vbox, *menubar, *u_pane, *l_pane, - *stat_hbox, *column_lb, - *filter_bt, *filter_cm, *filter_te, - *filter_apply, - *filter_reset; - GList *filter_list = NULL; - GtkAccelGroup *accel; - GtkStyle *win_style; - GdkBitmap *ascend_bm, *descend_bm; - GdkPixmap *ascend_pm, *descend_pm; - column_arrows *col_arrows; - int i; - /* Display filter construct dialog has an Apply button, and "OK" not - only sets our text widget, it activates it (i.e., it causes us to - filter the capture). */ - static construct_args_t args = { - "Ethereal: Display Filter", - TRUE, - TRUE - }; - - /* Main window */ - top_level = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_widget_set_name(top_level, "main window"); - g_signal_connect(G_OBJECT(top_level), "delete_event", - G_CALLBACK(main_window_delete_event_cb), NULL); - g_signal_connect(G_OBJECT(top_level), "realize", - G_CALLBACK (window_icon_realize_cb), NULL); - gtk_window_set_title(GTK_WINDOW(top_level), "The Ethereal Network Analyzer"); - if (prefs->gui_geometry_save_position) { - gtk_widget_set_uposition(GTK_WIDGET(top_level), - prefs->gui_geometry_main_x, - prefs->gui_geometry_main_y); - } - if (prefs->gui_geometry_save_size) { - gtk_widget_set_size_request(GTK_WIDGET(top_level), - prefs->gui_geometry_main_width, - prefs->gui_geometry_main_height); - } else { - gtk_widget_set_size_request(GTK_WIDGET(top_level), DEF_WIDTH, -1); - } - gtk_window_set_policy(GTK_WINDOW(top_level), TRUE, TRUE, FALSE); - - /* Container for menu bar, paned windows and progress/info box */ - main_vbox = gtk_vbox_new(FALSE, 1); - gtk_container_border_width(GTK_CONTAINER(main_vbox), 1); - gtk_container_add(GTK_CONTAINER(top_level), main_vbox); - gtk_widget_show(main_vbox); - - /* Menu bar */ - get_main_menu(&menubar, &accel); - gtk_window_add_accel_group(GTK_WINDOW(top_level), accel); - gtk_box_pack_start(GTK_BOX(main_vbox), menubar, FALSE, TRUE, 0); - gtk_widget_show(menubar); - - /* Panes for the packet list, tree, and byte view */ - u_pane = gtk_vpaned_new(); - gtk_paned_gutter_size(GTK_PANED(u_pane), (GTK_PANED(u_pane))->handle_size); - l_pane = gtk_vpaned_new(); - gtk_paned_gutter_size(GTK_PANED(l_pane), (GTK_PANED(l_pane))->handle_size); - gtk_container_add(GTK_CONTAINER(main_vbox), u_pane); - gtk_widget_show(l_pane); - gtk_paned_add2(GTK_PANED(u_pane), l_pane); - gtk_widget_show(u_pane); - - /* Packet list */ - pkt_scrollw = scrolled_window_new(NULL, NULL); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(pkt_scrollw), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - gtk_widget_show(pkt_scrollw); - gtk_paned_add1(GTK_PANED(u_pane), pkt_scrollw); - - packet_list = gtk_clist_new(cfile.cinfo.num_cols); - /* Column titles are filled in below */ - gtk_container_add(GTK_CONTAINER(pkt_scrollw), packet_list); - - col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) * - cfile.cinfo.num_cols); - - set_plist_sel_browse(prefs->gui_plist_sel_browse); - set_plist_font(m_r_font); - gtk_widget_set_name(packet_list, "packet list"); - g_signal_connect(G_OBJECT(packet_list), "click-column", - G_CALLBACK(packet_list_click_column_cb), col_arrows); - g_signal_connect(G_OBJECT(packet_list), "select-row", - G_CALLBACK(packet_list_select_cb), NULL); - g_signal_connect(G_OBJECT(packet_list), "unselect-row", - G_CALLBACK(packet_list_unselect_cb), NULL); - for (i = 0; i < cfile.cinfo.num_cols; i++) { - if (get_column_resize_type(cfile.cinfo.col_fmt[i]) != RESIZE_MANUAL) - gtk_clist_set_column_auto_resize(GTK_CLIST(packet_list), i, TRUE); - - /* Right-justify the packet number column. */ - if (cfile.cinfo.col_fmt[i] == COL_NUMBER) - gtk_clist_set_column_justification(GTK_CLIST(packet_list), i, - GTK_JUSTIFY_RIGHT); - } - gtk_widget_set_size_request(packet_list, -1, pl_size); - g_signal_connect(G_OBJECT(packet_list), "button_press_event", - G_CALLBACK(popup_menu_handler), - gtk_object_get_data(GTK_OBJECT(popup_menu_object), - PM_PACKET_LIST_KEY)); - g_signal_connect(G_OBJECT(packet_list), "button_press_event", - G_CALLBACK(packet_list_button_pressed_cb), NULL); - gtk_clist_set_compare_func(GTK_CLIST(packet_list), packet_list_compare); - gtk_widget_show(packet_list); - - /* Tree view */ - create_tree_view(tv_size, prefs, l_pane, &tv_scrollw, &tree_view); - g_signal_connect(G_OBJECT(gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view))), - "changed", G_CALLBACK(tree_view_selection_changed_cb), - NULL); - g_signal_connect(G_OBJECT(tree_view), "button_press_event", - G_CALLBACK(popup_menu_handler), - gtk_object_get_data(GTK_OBJECT(popup_menu_object), - PM_TREE_VIEW_KEY)); - gtk_widget_show(tree_view); - - /* Byte view. */ - byte_nb_ptr = create_byte_view(bv_size, l_pane); - - g_signal_connect(G_OBJECT(byte_nb_ptr), "button_press_event", - G_CALLBACK(popup_menu_handler), - gtk_object_get_data(GTK_OBJECT(popup_menu_object), - PM_HEXDUMP_KEY)); - - /* Filter/info box */ - stat_hbox = gtk_hbox_new(FALSE, 1); - gtk_container_border_width(GTK_CONTAINER(stat_hbox), 0); - gtk_box_pack_start(GTK_BOX(main_vbox), stat_hbox, FALSE, TRUE, 0); - gtk_widget_show(stat_hbox); - - filter_bt = gtk_button_new_with_label("Filter:"); - g_signal_connect(G_OBJECT(filter_bt), "clicked", - G_CALLBACK(display_filter_construct_cb), &args); - gtk_box_pack_start(GTK_BOX(stat_hbox), filter_bt, FALSE, TRUE, 0); - gtk_widget_show(filter_bt); - - filter_cm = gtk_combo_new(); - filter_list = g_list_append (filter_list, ""); - gtk_combo_set_popdown_strings(GTK_COMBO(filter_cm), filter_list); - gtk_combo_disable_activate(GTK_COMBO(filter_cm)); - gtk_combo_set_case_sensitive(GTK_COMBO(filter_cm), TRUE); - gtk_object_set_data(GTK_OBJECT(filter_cm), E_DFILTER_FL_KEY, filter_list); - filter_te = GTK_COMBO(filter_cm)->entry; - gtk_object_set_data(GTK_OBJECT(filter_bt), E_FILT_TE_PTR_KEY, filter_te); - gtk_object_set_data(GTK_OBJECT(filter_te), E_DFILTER_CM_KEY, filter_cm); - gtk_box_pack_start(GTK_BOX(stat_hbox), filter_cm, TRUE, TRUE, 3); - g_signal_connect(G_OBJECT(filter_te), "activate", - G_CALLBACK(filter_activate_cb), filter_te); - gtk_widget_show(filter_cm); - - filter_reset = gtk_button_new_from_stock(GTK_STOCK_CLEAR); - gtk_object_set_data(GTK_OBJECT(filter_reset), E_DFILTER_TE_KEY, filter_te); - g_signal_connect(G_OBJECT(filter_reset), "clicked", - G_CALLBACK(filter_reset_cb), NULL); - gtk_box_pack_start(GTK_BOX(stat_hbox), filter_reset, FALSE, TRUE, 1); - gtk_widget_show(filter_reset); - - filter_apply = gtk_button_new_from_stock(GTK_STOCK_APPLY); - gtk_object_set_data(GTK_OBJECT(filter_apply), E_DFILTER_CM_KEY, filter_cm); - g_signal_connect(G_OBJECT(filter_apply), "clicked", - G_CALLBACK(filter_activate_cb), filter_te); - gtk_box_pack_start(GTK_BOX(stat_hbox), filter_apply, FALSE, TRUE, 1); - gtk_widget_show(filter_apply); - - /* Sets the text entry widget pointer as the E_DILTER_TE_KEY data - * of any widget that ends up calling a callback which needs - * that text entry pointer */ - set_menu_object_data("/File/Open...", E_DFILTER_TE_KEY, filter_te); - set_menu_object_data("/File/Reload", E_DFILTER_TE_KEY, filter_te); - set_menu_object_data("/Edit/Filters...", E_FILT_TE_PTR_KEY, filter_te); - set_menu_object_data("/Tools/Follow TCP Stream", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/Not Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/And Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/Or Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/And Not Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Match/Or Not Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/Not Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/And Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/Or Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/And Not Selected", E_DFILTER_TE_KEY, - filter_te); - set_menu_object_data("/Display/Prepare/Or Not Selected", E_DFILTER_TE_KEY, - filter_te); - gtk_object_set_data(GTK_OBJECT(popup_menu_object), E_DFILTER_TE_KEY, - filter_te); - gtk_object_set_data(GTK_OBJECT(popup_menu_object), E_MPACKET_LIST_KEY, - packet_list); - - info_bar = gtk_statusbar_new(); - main_ctx = gtk_statusbar_get_context_id(GTK_STATUSBAR(info_bar), "main"); - file_ctx = gtk_statusbar_get_context_id(GTK_STATUSBAR(info_bar), "file"); - help_ctx = gtk_statusbar_get_context_id(GTK_STATUSBAR(info_bar), "help"); - gtk_statusbar_push(GTK_STATUSBAR(info_bar), main_ctx, DEF_READY_MESSAGE); - gtk_box_pack_start(GTK_BOX(stat_hbox), info_bar, TRUE, TRUE, 0); - gtk_widget_show(info_bar); - - gtk_widget_show(top_level); - - /* Fill in column titles. This must be done after the top level window - is displayed. */ - win_style = gtk_widget_get_style(top_level); - ascend_pm = gdk_pixmap_create_from_xpm_d(top_level->window, &ascend_bm, - &win_style->bg[GTK_STATE_NORMAL], - (gchar **)clist_ascend_xpm); - descend_pm = gdk_pixmap_create_from_xpm_d(top_level->window, &descend_bm, - &win_style->bg[GTK_STATE_NORMAL], - (gchar **)clist_descend_xpm); - for (i = 0; i < cfile.cinfo.num_cols; i++) { - col_arrows[i].table = gtk_table_new(2, 2, FALSE); - gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5); - column_lb = gtk_label_new(cfile.cinfo.col_title[i]); - gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2, - GTK_SHRINK, GTK_SHRINK, 0, 0); - gtk_widget_show(column_lb); - col_arrows[i].ascend_pm = gtk_pixmap_new(ascend_pm, ascend_bm); - gtk_table_attach(GTK_TABLE(col_arrows[i].table), - col_arrows[i].ascend_pm, - 1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0); - if (i == 0) { - gtk_widget_show(col_arrows[i].ascend_pm); - } - col_arrows[i].descend_pm = gtk_pixmap_new(descend_pm, descend_bm); - gtk_table_attach(GTK_TABLE(col_arrows[i].table), - col_arrows[i].descend_pm, - 1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0); - gtk_clist_set_column_widget(GTK_CLIST(packet_list), i, - col_arrows[i].table); - gtk_widget_show(col_arrows[i].table); - } - gtk_clist_column_titles_show(GTK_CLIST(packet_list)); -} - - -void -set_last_open_dir(char *dirname) -{ - int len; - - if (last_open_dir) { - g_free(last_open_dir); - } - - if (dirname) { - len = strlen(dirname); - if (dirname[len-1] == G_DIR_SEPARATOR) { - last_open_dir = g_strconcat(dirname, NULL); - } - else { - last_open_dir = g_strconcat(dirname, G_DIR_SEPARATOR_S, - NULL); - } - } - else { - last_open_dir = NULL; - } -} |