static void sctp_graph_draw(struct sctp_udata *u_data)
{
int length, lwidth;
guint32 distance=5, i, e, sec, w, start, a, j, b;
gint label_width, label_height;
char label_string[15];
gfloat dis;
gboolean write_label = FALSE;
PangoLayout *layout;
if (u_data->io->x1_tmp_sec == 0 && u_data->io->x1_tmp_usec == 0)
u_data->io->offset = 0;
else
u_data->io->offset = 5;
if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
{
u_data->io->min_x=u_data->io->x1_tmp_sec;
u_data->io->max_x=u_data->io->x2_tmp_sec;
u_data->io->uoff = TRUE;
}
else
{
u_data->io->min_x=((guint32) (u_data->io->x1_tmp_sec*1000000.0))+u_data->io->x1_tmp_usec;
u_data->io->max_x=((guint32) (u_data->io->x2_tmp_sec*1000000.0))+u_data->io->x2_tmp_usec;
u_data->io->uoff = FALSE;
}
u_data->io->tmp_width = u_data->io->max_x - u_data->io->min_x;
if (u_data->dir == 1)
{
if (u_data->io->tmp == FALSE)
{
if (u_data->assoc->sort_tsn1 != NULL)
u_data->io->max_y = u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
else
u_data->io->max_y = 0;
u_data->io->min_y = 0;
}
else
{
u_data->io->max_y = u_data->io->tmp_max_tsn1;
u_data->io->min_y = u_data->io->tmp_min_tsn1;
}
}
else if (u_data->dir == 2)
{
if (u_data->io->tmp == FALSE)
{
if (u_data->assoc->tsn2 != NULL)
u_data->io->max_y = u_data->io->tmp_max_tsn2 - u_data->io->tmp_min_tsn2;
else
u_data->io->max_y = 0;
u_data->io->min_y = 0;
}
else
{
u_data->io->max_y = u_data->io->tmp_max_tsn2;
u_data->io->min_y = u_data->io->tmp_min_tsn2;
}
}
gdk_draw_rectangle(u_data->io->pixmap, u_data->io->draw_area->style->white_gc,
TRUE, 0, 0, u_data->io->draw_area->allocation.width,
u_data->io->draw_area->allocation.height);
distance = 5;
/* x_axis */
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
LEFT_BORDER+u_data->io->offset,u_data->io->pixmap_height - BOTTOM_BORDER,
u_data->io->pixmap_width - RIGHT_BORDER + u_data->io->offset, u_data->io->pixmap_height - BOTTOM_BORDER);
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
u_data->io->pixmap_width - RIGHT_BORDER + u_data->io->offset, u_data->io->pixmap_height - BOTTOM_BORDER, u_data->io->pixmap_width - RIGHT_BORDER + u_data->io->offset - 5, u_data->io->pixmap_height - BOTTOM_BORDER - 5);
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
u_data->io->pixmap_width - RIGHT_BORDER + u_data->io->offset, u_data->io->pixmap_height - BOTTOM_BORDER, u_data->io->pixmap_width - RIGHT_BORDER + u_data->io->offset - 5, u_data->io->pixmap_height - BOTTOM_BORDER + 5);
u_data->io->axis_width = u_data->io->pixmap_width - LEFT_BORDER - RIGHT_BORDER - u_data->io->offset;
if(u_data->io->tmp_width>0){
u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width); /*distance in pixels between 2 data points*/
} else {
u_data->io->x_interval = (float)(u_data->io->axis_width);
}
e=0;
if (u_data->io->x_interval < 1)
{
dis = 1 / u_data->io->x_interval;
while (dis >1)
{
dis /= 10;
e++;
}
distance = 1;
for (i=0; i<=e+1; i++)
distance *= 10;
}
else
distance = 5;
g_snprintf(label_string, sizeof(label_string), "%d", 0);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
pango_layout_get_pixel_size(layout, &label_width, &label_height);
if (u_data->io->x1_tmp_usec == 0)
sec = u_data->io->x1_tmp_sec;
else
sec = u_data->io->x1_tmp_sec+1;
if (u_data->io->offset != 0)
{
g_snprintf(label_string, sizeof(label_string), "%u", u_data->io->x1_tmp_sec);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
LEFT_BORDER - 25,
u_data->io->pixmap_height - BOTTOM_BORDER + 20,
layout);
}
w = (guint32)(500 / (guint32)(distance * u_data->io->x_interval));
if (w == 0)
w = 1;
if (w == 4 || w==3 || w==2)
{
w = 5;
a = distance / 10;
b = (guint32)((u_data->io->min_x/100000))%10; /* start for labels*/
}
else
{
a = distance / 5;
b = 0;
}
if (!u_data->io->uoff)
{
if (a>=1000000)
{
start=u_data->io->min_x/1000000*1000000;
if (a==1000000)
b = 0;
}
else
{
start=u_data->io->min_x/100000;
if (start%2!=0)
start--;
start*=100000;
b = (guint32)((start/100000))%10;
}
}
else
{
start = u_data->io->min_x;
if (start%2!=0)
start--;
b = 0;
}
for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
{
if (!u_data->io->uoff)
if (i >= u_data->io->min_x && i % 1000000 != 0)
{
length = 5;
g_snprintf(label_string, sizeof(label_string), "%d", i%1000000);
if (j % w == 0)
{
length = 10;
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval - lwidth / 2),
u_data->io->pixmap_height - BOTTOM_BORDER + 10,
layout);
}
gdk_draw_line(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval),
u_data->io->pixmap_height - BOTTOM_BORDER,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval),
u_data->io->pixmap_height - BOTTOM_BORDER + length);
}
if (!u_data->io->uoff)
{
if (i%1000000==0 && j%w==0)
{
sec=i/1000000;
write_label = TRUE;
}
}
else
{
if (j%w == 0)
{
sec = i;
write_label = TRUE;
}
}
if (write_label)
{
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval),
u_data->io->pixmap_height - BOTTOM_BORDER,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval),
u_data->io->pixmap_height - BOTTOM_BORDER + 10);
g_snprintf(label_string, sizeof(label_string), "%d", sec);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
(guint32)(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval-10),
u_data->io->pixmap_height - BOTTOM_BORDER + 20,
layout);
write_label = FALSE;
}
}
g_strlcpy(label_string, "sec", sizeof(label_string));
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
u_data->io->pixmap_width - RIGHT_BORDER - 10,
u_data->io->pixmap_height - BOTTOM_BORDER + 30,
layout);
distance = 5;
/* y-axis */
gdk_draw_line(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
LEFT_BORDER,TOP_BORDER - u_data->io->offset,
LEFT_BORDER,
u_data->io->pixmap_height - BOTTOM_BORDER - u_data->io->offset);
gdk_draw_line(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
LEFT_BORDER,
TOP_BORDER - u_data->io->offset,
LEFT_BORDER - 5,
TOP_BORDER - u_data->io->offset + 5);
gdk_draw_line(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
LEFT_BORDER,
TOP_BORDER - u_data->io->offset,
LEFT_BORDER + 5,
TOP_BORDER - u_data->io->offset + 5);
u_data->io->y_interval = (float)(((u_data->io->pixmap_height - TOP_BORDER - BOTTOM_BORDER) * 1.0)/(u_data->io->max_y - u_data->io->min_y));
e = 0;
if (u_data->io->y_interval < 1)
{
dis = 1 / u_data->io->y_interval;
while (dis > 1)
{
dis /= 10;
e++;
}
distance = 1;
for (i=0; i<=e; i++)
distance = distance * 10;
}
else if (u_data->io->y_interval<2)
distance = 10;
if (u_data->io->max_y > 0)
{
for (i=u_data->io->min_y/distance*distance; i<=u_data->io->max_y; i+=distance/5)
{
if (i >= u_data->io->min_y)
{
length = 5;
g_snprintf(label_string, sizeof(label_string), "%d", i);
if (i%distance == 0 || (distance <= 5 && u_data->io->y_interval > 10))
{
length = 10;
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), sizeof(label_string));
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
LEFT_BORDER - length - lwidth - 5,
(guint32)(u_data->io->pixmap_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval - 3),
layout);
}
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
LEFT_BORDER - length,
(guint32)(u_data->io->pixmap_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval),
LEFT_BORDER,
(guint32)(u_data->io->pixmap_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval));
}
}
}
else
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
}
/* Attempt to Write out "recent common" to the user's recent common file.
If we got an error report it with a dialog box and return FALSE,
otherwise return TRUE. */
gboolean
write_recent(void)
{
char *pf_dir_path;
char *rf_path;
FILE *rf;
/* To do:
* - Split output lines longer than MAX_VAL_LEN
* - Create a function for the preference directory check/creation
* so that duplication can be avoided with filter.c
*/
/* Create the directory that holds personal configuration files, if
necessary. */
if (create_persconffile_dir(&pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't create directory\n\"%s\"\nfor recent file: %s.", pf_dir_path,
g_strerror(errno));
g_free(pf_dir_path);
return FALSE;
}
rf_path = get_persconffile_path(RECENT_COMMON_FILE_NAME, FALSE, TRUE);
if ((rf = ws_fopen(rf_path, "w")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't open recent file\n\"%s\": %s.", rf_path,
g_strerror(errno));
g_free(rf_path);
return FALSE;
}
g_free(rf_path);
fputs("# Recent settings file for Wireshark " VERSION ".\n"
"#\n"
"# This file is regenerated each time Wireshark is quit.\n"
"# So be careful, if you want to make manual changes here.\n"
"\n"
"######## Recent capture files (latest last), cannot be altered through command line ########\n"
"\n", rf);
menu_recent_file_write_all(rf);
fputs("\n"
"######## Recent capture filters (latest last), cannot be altered through command line ########\n"
"\n", rf);
cfilter_combo_recent_write_all(rf);
fputs("\n"
"######## Recent display filters (latest last), cannot be altered through command line ########\n"
"\n", rf);
dfilter_recent_combo_write_all(rf);
#ifdef HAVE_PCAP_REMOTE
fputs("\n"
"######## Recent remote hosts, cannot be altered through command line ########\n"
"\n", rf);
capture_remote_combo_recent_write_all(rf);
#endif
fprintf(rf, "\n# Main window geometry.\n");
fprintf(rf, "# Decimal numbers.\n");
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_X ": %d\n", recent.gui_geometry_main_x);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_Y ": %d\n", recent.gui_geometry_main_y);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_WIDTH ": %d\n",
recent.gui_geometry_main_width);
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_HEIGHT ": %d\n",
recent.gui_geometry_main_height);
fprintf(rf, "\n# Main window maximized.\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_MAXIMIZED ": %s\n",
recent.gui_geometry_main_maximized == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Statusbar left pane size.\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_status_pane_left != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_STATUS_PANE_LEFT ": %d\n",
recent.gui_geometry_status_pane_left);
}
fprintf(rf, "\n# Statusbar middle pane size.\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_status_pane_right != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_STATUS_PANE_RIGHT ": %d\n",
recent.gui_geometry_status_pane_right);
}
fprintf(rf, "\n# Last used Configuration Profile.\n");
fprintf(rf, RECENT_LAST_USED_PROFILE ": %s\n", get_profile_name());
fprintf(rf, "\n# WLAN statistics upper pane size.\n");
fprintf(rf, "# Decimal number.\n");
fprintf(rf, RECENT_GUI_GEOMETRY_WLAN_STATS_PANE ": %d\n",
recent.gui_geometry_wlan_stats_pane);
fprintf(rf, "\n# Warn if running with elevated permissions (e.g. as root).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PRIVS_WARN_IF_ELEVATED ": %s\n",
recent.privs_warn_if_elevated == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Warn if npf.sys isn't loaded on Windows >= 6.0.\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PRIVS_WARN_IF_NO_NPF ": %s\n",
recent.privs_warn_if_no_npf == TRUE ? "TRUE" : "FALSE");
window_geom_recent_write_all(rf);
fclose(rf);
/* XXX - catch I/O errors (e.g. "ran out of disk space") and return
an error indication, or maybe write to a new recent file and
rename that file on top of the old one only if there are not I/O
errors. */
return TRUE;
}
const gchar *apply_profile_changes(void) {
char *pf_dir_path, *pf_dir_path2, *pf_filename;
GList *fl1, *fl2;
profile_def *profile1, *profile2;
gboolean found;
emem_strbuf_t *message = ep_strbuf_new(NULL);
const gchar *err_msg;
/* First validate all profile names */
fl1 = edited_profile_list();
while (fl1) {
profile1 = (profile_def *) fl1->data;
g_strstrip(profile1->name);
if ((err_msg = profile_name_is_valid(profile1->name)) != NULL) {
ep_strbuf_printf(message, "%s", err_msg);
return message->str;
}
fl1 = g_list_next(fl1);
}
/* Then do all copy profiles */
fl1 = edited_profile_list();
while (fl1) {
profile1 = (profile_def *) fl1->data;
g_strstrip(profile1->name);
if (profile1->status == PROF_STAT_COPY) {
if (create_persconffile_profile(profile1->name, &pf_dir_path) == -1) {
ep_strbuf_printf(message,
"Can't create directory\n\"%s\":\n%s.",
pf_dir_path, g_strerror(errno));
g_free(pf_dir_path);
}
profile1->status = PROF_STAT_EXISTS;
if (profile1->reference) {
if (copy_persconffile_profile(profile1->name, profile1->reference, profile1->from_global,
&pf_filename, &pf_dir_path, &pf_dir_path2) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't copy file \"%s\" in directory\n\"%s\" to\n\"%s\":\n%s.",
pf_filename, pf_dir_path2, pf_dir_path, g_strerror(errno));
g_free(pf_filename);
g_free(pf_dir_path);
g_free(pf_dir_path2);
}
}
g_free (profile1->reference);
profile1->reference = g_strdup(profile1->name);
}
fl1 = g_list_next(fl1);
}
/* Then create new and rename changed */
fl1 = edited_profile_list();
while (fl1) {
profile1 = (profile_def *) fl1->data;
g_strstrip(profile1->name);
if (profile1->status == PROF_STAT_NEW) {
/* We do not create a directory for the default profile */
if (strcmp(profile1->name, DEFAULT_PROFILE)!=0) {
if (create_persconffile_profile(profile1->name, &pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't create directory\n\"%s\":\n%s.",
pf_dir_path, g_strerror(errno));
g_free(pf_dir_path);
}
profile1->status = PROF_STAT_EXISTS;
g_free (profile1->reference);
profile1->reference = g_strdup(profile1->name);
}
} else if (profile1->status == PROF_STAT_CHANGED) {
if (strcmp(profile1->reference, profile1->name)!=0) {
/* Rename old profile directory to new */
if (rename_persconffile_profile(profile1->reference, profile1->name,
&pf_dir_path, &pf_dir_path2) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't rename directory\n\"%s\" to\n\"%s\":\n%s.",
pf_dir_path, pf_dir_path2, g_strerror(errno));
g_free(pf_dir_path);
g_free(pf_dir_path2);
}
profile1->status = PROF_STAT_EXISTS;
g_free (profile1->reference);
profile1->reference = g_strdup(profile1->name);
}
}
fl1 = g_list_next(fl1);
}
/* Last remove deleted */
fl1 = current_profile_list();
while (fl1) {
found = FALSE;
profile1 = (profile_def *) fl1->data;
fl2 = edited_profile_list();
while (fl2) {
profile2 = (profile_def *) fl2->data;
if (!profile2->is_global) {
if (strcmp(profile1->name, profile2->name)==0) {
/* Profile exists in both lists */
found = TRUE;
} else if (strcmp(profile1->name, profile2->reference)==0) {
/* Profile has been renamed */
found = TRUE;
}
}
fl2 = g_list_next(fl2);
}
if (!found) {
/* Exists in existing list and not in edited, this is a deleted profile */
if (delete_persconffile_profile(profile1->name, &pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't delete profile directory\n\"%s\":\n%s.",
pf_dir_path, g_strerror(errno));
g_free(pf_dir_path);
}
}
fl1 = g_list_next(fl1);
}
copy_profile_list();
return NULL;
}
/*
* Update the channel offset of the given combobox according to the given frequency.
*/
void
airpcap_update_channel_offset_combo(airpcap_if_info_t* if_info, guint32 chan_freq, GtkWidget *channel_offset_cb, gboolean set)
{
gint current_offset;
gint new_offset;
guint i;
gint active_idx = 0;
gint idx_count = -1;
if (!if_info || airpcap_if_is_any(if_info) || if_info->pSupportedChannels == NULL || if_info->numSupportedChannels < 1) {
gtk_widget_set_sensitive(GTK_WIDGET(channel_offset_cb),FALSE);
gtk_combo_box_set_active(GTK_COMBO_BOX(channel_offset_cb), -1);
return;
}
new_offset = current_offset = if_info->channelInfo.ExtChannel;
/* Clear out the list */
while (gtk_tree_model_iter_n_children(gtk_combo_box_get_model(GTK_COMBO_BOX(channel_offset_cb)), NULL) > 0) {
gtk_combo_box_remove_text(GTK_COMBO_BOX(channel_offset_cb), 0);
}
gtk_widget_set_sensitive(GTK_WIDGET(channel_offset_cb), TRUE);
for (i = 0; i < if_info->numSupportedChannels; i++) {
if (if_info->pSupportedChannels[i].Frequency == chan_freq) {
/* If we can't be low or high, nudge the offset to 0 */
if (current_offset == -1 && !(if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_LOW)) {
new_offset = 0;
} else if (current_offset == 1 && !(if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_HIGH)) {
new_offset = 0;
}
if ((if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_LOW)) {
gtk_combo_box_append_text(GTK_COMBO_BOX(channel_offset_cb), "-1");
idx_count++;
if (new_offset == -1) {
active_idx = idx_count;
}
}
gtk_combo_box_append_text(GTK_COMBO_BOX(channel_offset_cb), "0");
idx_count++;
if (new_offset == 0) {
active_idx = idx_count;
}
if ((if_info->pSupportedChannels[i].Flags & FLAG_CAN_BE_HIGH)){
gtk_combo_box_append_text(GTK_COMBO_BOX(channel_offset_cb), "+1");
idx_count++;
if (new_offset == 1) {
active_idx = idx_count;
}
}
break;
}
}
gtk_combo_box_set_active(GTK_COMBO_BOX(channel_offset_cb), active_idx);
if (set) {
change_airpcap_settings = TRUE;
if_info->channelInfo.ExtChannel = new_offset;
if (!airpcap_update_frequency_and_offset(if_info)){
simple_dialog(ESD_TYPE_ERROR,ESD_BTN_OK,"Adapter failed to be set with the following settings: Frequency - %d Extension Channel - %d", if_info->channelInfo.Frequency, if_info->channelInfo.ExtChannel);
}
}
if (idx_count < 1) {
gtk_widget_set_sensitive(channel_offset_cb, FALSE);
}
}
/* XXX - Would it make more sense to use GStrings here instead of reallocing
our buffers? */
static gboolean
read_filters_file(FILE *f, gpointer user_data)
{
#define INIT_BUF_SIZE 128
gchar *name = NULL;
gchar *filter_exp = NULL;
guint32 name_len = INIT_BUF_SIZE;
guint32 filter_exp_len = INIT_BUF_SIZE;
guint32 i = 0;
int c;
guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b;
gboolean disabled = FALSE;
gboolean skip_end_of_line = FALSE;
name = (gchar *)g_malloc(name_len + 1);
filter_exp = (gchar *)g_malloc(filter_exp_len + 1);
while (1) {
if (skip_end_of_line) {
do {
c = getc(f);
} while (c != EOF && c != '\n');
if (c == EOF)
break;
disabled = FALSE;
skip_end_of_line = FALSE;
}
while ((c = getc(f)) != EOF && g_ascii_isspace(c)) {
if (c == '\n') {
continue;
}
}
if (c == EOF)
break;
if (c == '!') {
disabled = TRUE;
continue;
}
/* skip # comments and invalid lines */
if (c != '@') {
skip_end_of_line = TRUE;
continue;
}
/* we get the @ delimiter.
* Format is:
* @name@filter expression@[background r,g,b][foreground r,g,b]
*/
/* retrieve name */
i = 0;
while (1) {
c = getc(f);
if (c == EOF || c == '@')
break;
if (i >= name_len) {
/* buffer isn't long enough; double its length.*/
name_len *= 2;
name = (gchar *)g_realloc(name, name_len + 1);
}
name[i++] = c;
}
name[i] = '\0';
if (c == EOF) {
break;
} else if (i == 0) {
skip_end_of_line = TRUE;
continue;
}
/* retrieve filter expression */
i = 0;
while (1) {
c = getc(f);
if (c == EOF || c == '@')
break;
if (i >= filter_exp_len) {
/* buffer isn't long enough; double its length.*/
filter_exp_len *= 2;
filter_exp = (gchar *)g_realloc(filter_exp, filter_exp_len + 1);
}
filter_exp[i++] = c;
}
filter_exp[i] = '\0';
if (c == EOF) {
break;
} else if (i == 0) {
skip_end_of_line = TRUE;
continue;
}
/* retrieve background and foreground colors */
if (fscanf(f,"[%hu,%hu,%hu][%hu,%hu,%hu]",
&bg_r, &bg_g, &bg_b, &fg_r, &fg_g, &fg_b) == 6) {
/* we got a complete color filter */
color_t bg_color, fg_color;
color_filter_t *colorf;
dfilter_t *temp_dfilter;
if (!dfilter_compile(filter_exp, &temp_dfilter)) {
g_warning("Could not compile \"%s\" in colorfilters file.\n%s",
name, dfilter_error_msg);
prefs.unknown_colorfilters = TRUE;
skip_end_of_line = TRUE;
continue;
}
if (!initialize_color(&fg_color, fg_r, fg_g, fg_b)) {
/* oops */
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not allocate foreground color "
"specified in input file for %s.", name);
dfilter_free(temp_dfilter);
skip_end_of_line = TRUE;
continue;
}
if (!initialize_color(&bg_color, bg_r, bg_g, bg_b)) {
/* oops */
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not allocate background color "
"specified in input file for %s.", name);
dfilter_free(temp_dfilter);
skip_end_of_line = TRUE;
continue;
}
colorf = color_filter_new(name, filter_exp, &bg_color,
&fg_color, disabled);
if(user_data == &color_filter_list) {
GSList **cfl = (GSList **)user_data;
/* internal call */
colorf->c_colorfilter = temp_dfilter;
*cfl = g_slist_append(*cfl, colorf);
} else {
/* external call */
/* just editing, don't need the compiled filter */
dfilter_free(temp_dfilter);
color_filter_add_cb (colorf, user_data);
}
} /* if sscanf */
skip_end_of_line = TRUE;
}
g_free(name);
g_free(filter_exp);
return TRUE;
}
void
pixmap_save_cb(GtkWidget *w, gpointer pixmap_ptr _U_)
{
GtkWidget *save_as_w;
#if GTK_CHECK_VERSION(2,22,0)
surface_info_t *surface_info = (surface_info_t *)g_object_get_data(G_OBJECT(w), "surface-info");
#else
GdkPixmap *pixmap = (GdkPixmap *)g_object_get_data(G_OBJECT(w), "pixmap");
#endif
GdkPixbuf *pixbuf;
GdkPixbufFormat *pixbuf_format;
GtkWidget *main_vb, *save_as_type_hb, *type_lb, *type_cm;
GSList *file_formats,*ffp;
GtkWidget *parent;
gchar *format_name;
guint format_index = 0;
guint default_index = 0;
gchar *filename, *file_type;
GError *error = NULL;
gboolean ret;
GtkWidget *msg_dialog;
#if GTK_CHECK_VERSION(2,22,0)
pixbuf = gdk_pixbuf_get_from_surface (surface_info->surface,
0, 0, surface_info->width, surface_info->height);
#else
pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, NULL,
0, 0, 0, 0, -1, -1);
#endif
if(!pixbuf) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"%sCould not get image from graph%s",
simple_dialog_primary_start(),
simple_dialog_primary_end());
return;
}
parent = gtk_widget_get_toplevel(w);
save_as_w = file_selection_new("Wireshark: Save Graph As ...",
GTK_WINDOW(parent),
FILE_SELECTION_SAVE);
/* Container for each row of widgets */
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
file_selection_set_extra_widget(save_as_w, main_vb);
gtk_widget_show(main_vb);
save_as_type_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0, FALSE);
gtk_box_pack_start(GTK_BOX(main_vb), save_as_type_hb, FALSE, FALSE, 0);
gtk_widget_show(save_as_type_hb);
type_lb = gtk_label_new("File type: ");
gtk_box_pack_start(GTK_BOX(save_as_type_hb), type_lb, FALSE, FALSE, 0);
gtk_widget_show(type_lb);
type_cm = gtk_combo_box_text_new();
gtk_box_pack_start(GTK_BOX(save_as_type_hb), type_cm, FALSE, FALSE, 0);
/* List all of the file formats the gdk-pixbuf library supports */
file_formats = gdk_pixbuf_get_formats();
ffp = file_formats;
while(ffp) {
pixbuf_format = (GdkPixbufFormat *)ffp->data;
if (gdk_pixbuf_format_is_writable(pixbuf_format)) {
format_name = gdk_pixbuf_format_get_name(pixbuf_format);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(type_cm),
format_name);
if (!(g_ascii_strcasecmp(format_name, "png")))
default_index = format_index;
format_index++;
}
ffp = g_slist_next(ffp);
}
g_slist_free(file_formats);
gtk_combo_box_set_active(GTK_COMBO_BOX(type_cm), default_index);
gtk_widget_show(type_cm);
gtk_widget_show(save_as_w);
window_present(save_as_w);
/*
* Loop until the user either selects a file or gives up.
*/
for (;;) {
if (gtk_dialog_run(GTK_DIALOG(save_as_w)) != GTK_RESPONSE_ACCEPT) {
/* They clicked "Cancel" or closed the dialog or.... */
window_destroy(save_as_w);
return;
}
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(save_as_w));
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(filename) == EISDIR) {
/* It's a directory - set the file selection box to display that
directory, and leave the selection box displayed. */
set_last_open_dir(filename);
g_free(filename);
file_selection_set_current_folder(save_as_w,
get_last_open_dir());
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(save_as_w), "");
continue;
}
file_type = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(type_cm));
ret = gdk_pixbuf_save(pixbuf, filename, file_type, &error, NULL);
g_free(filename);
g_free(file_type);
if (!ret) {
msg_dialog = gtk_message_dialog_new(GTK_WINDOW(save_as_w),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"%s", error->message);
gtk_dialog_run(GTK_DIALOG(msg_dialog));
gtk_widget_destroy(msg_dialog);
continue;
}
window_destroy(save_as_w);
return;
}
}
// XXX Copied from ui/gtk/main.c. This should be moved to a common location.
static e_prefs *
read_configuration_files(char **gdp_path, char **dp_path)
{
int gpf_open_errno, gpf_read_errno;
int cf_open_errno, df_open_errno;
int gdp_open_errno, gdp_read_errno;
int dp_open_errno, dp_read_errno;
char *gpf_path, *pf_path;
char *cf_path, *df_path;
int pf_open_errno, pf_read_errno;
e_prefs *prefs_p;
/* Read the preference files. */
prefs_p = read_prefs(&gpf_open_errno, &gpf_read_errno, &gpf_path,
&pf_open_errno, &pf_read_errno, &pf_path);
if (gpf_path != NULL) {
if (gpf_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open global preferences file\n\"%s\": %s.", gpf_path,
g_strerror(gpf_open_errno));
}
if (gpf_read_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"I/O error reading global preferences file\n\"%s\": %s.", gpf_path,
g_strerror(gpf_read_errno));
}
}
if (pf_path != NULL) {
if (pf_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open your preferences file\n\"%s\": %s.", pf_path,
g_strerror(pf_open_errno));
}
if (pf_read_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"I/O error reading your preferences file\n\"%s\": %s.", pf_path,
g_strerror(pf_read_errno));
}
g_free(pf_path);
pf_path = NULL;
}
#ifdef _WIN32
/* if the user wants a console to be always there, well, we should open one for him */
if (prefs_p->gui_console_open == console_open_always) {
create_console();
}
#endif
/* Read the capture filter file. */
read_filter_list(CFILTER_LIST, &cf_path, &cf_open_errno);
if (cf_path != NULL) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open your capture filter file\n\"%s\": %s.", cf_path,
g_strerror(cf_open_errno));
g_free(cf_path);
}
/* Read the display filter file. */
read_filter_list(DFILTER_LIST, &df_path, &df_open_errno);
if (df_path != NULL) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open your display filter file\n\"%s\": %s.", df_path,
g_strerror(df_open_errno));
g_free(df_path);
}
/* Read the disabled protocols file. */
read_disabled_protos_list(gdp_path, &gdp_open_errno, &gdp_read_errno,
dp_path, &dp_open_errno, &dp_read_errno);
if (*gdp_path != NULL) {
if (gdp_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open global disabled protocols file\n\"%s\": %s.",
*gdp_path, g_strerror(gdp_open_errno));
}
if (gdp_read_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"I/O error reading global disabled protocols file\n\"%s\": %s.",
*gdp_path, g_strerror(gdp_read_errno));
}
g_free(*gdp_path);
*gdp_path = NULL;
}
if (*dp_path != NULL) {
if (dp_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open your disabled protocols file\n\"%s\": %s.", *dp_path,
g_strerror(dp_open_errno));
}
if (dp_read_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"I/O error reading your disabled protocols file\n\"%s\": %s.", *dp_path,
g_strerror(dp_read_errno));
}
g_free(*dp_path);
*dp_path = NULL;
}
return prefs_p;
}
/* open/merge the dnd file */
void
dnd_open_file_cmd(gchar *cf_names_freeme)
{
int err;
gchar *cf_name;
int in_files;
GString *dialog_text;
int files_work;
char **in_filenames;
/* DND_TARGET_URL on Win32:
* The cf_name_freeme is a single string, containing one or more URI's,
* seperated by CR/NL chars. The length of the whole field can be found
* in the selection_data->length field. If it contains one file, simply open it,
* If it contains more than one file, ask to merge these files. */
/* count the number of input files */
cf_name = cf_names_freeme;
for(in_files = 0; (cf_name = strstr(cf_name, "\r\n")) != NULL; ) {
cf_name += 2;
in_files++;
}
in_filenames = g_malloc(sizeof(char*) * in_files);
/* store the starts of the file entries in a gchar array */
cf_name = cf_names_freeme;
in_filenames[0] = cf_name;
for(files_work = 1; (cf_name = strstr(cf_name, "\r\n")) != NULL && files_work < in_files; ) {
cf_name += 2;
in_filenames[files_work] = cf_name;
files_work++;
}
/* replace trailing CR NL simply with zeroes (in place), so we get valid terminated strings */
cf_name = cf_names_freeme;
g_strdelimit(cf_name, "\r\n", '\0');
/* convert all filenames from URI to local filename (in place) */
for(files_work = 0; files_work < in_files; files_work++) {
in_filenames[files_work] = dnd_uri2filename(in_filenames[files_work]);
}
switch(in_files) {
case(0):
/* shouldn't happen */
break;
case(1):
/* open and read the capture file (this will close an existing file) */
if (cf_open(&cfile, in_filenames[0], FALSE, &err) == CF_OK) {
/* XXX - add this to the menu if the read fails? */
cf_read(&cfile, FALSE);
add_menu_recent_capture_file(in_filenames[0]);
} else {
/* the capture file couldn't be read (doesn't exist, file format unknown, ...) */
}
break;
default:
/* build and show the info dialog */
dialog_text = g_string_sized_new(200);
g_string_printf(dialog_text,
"%sMerging the following files:%s\n\n",
simple_dialog_primary_start(), simple_dialog_primary_end());
for(files_work = 0; files_work < in_files; files_work++) {
g_string_append(dialog_text, in_filenames[files_work]);
g_string_append(dialog_text, "\n");
}
g_string_append(dialog_text, "\nThe packets in these files will be merged chronologically into a new temporary file.");
simple_dialog(ESD_TYPE_CONFIRMATION,
ESD_BTN_OK, "%s",
dialog_text->str);
g_string_free(dialog_text, TRUE);
/* actually merge the files now */
dnd_merge_files(in_files, in_filenames);
}
g_free(in_filenames);
g_free(cf_names_freeme);
}
void PreferencesDialog::on_buttonBox_accepted()
{
gchar* err = NULL;
unsigned int redissect_flags = 0;
// XXX - We should validate preferences as the user changes them, not here.
// XXX - We're also too enthusiastic about setting must_redissect.
prefs_modules_foreach_submodules(NULL, module_prefs_unstash, (gpointer)&redissect_flags);
if (redissect_flags & PREF_EFFECT_GUI_LAYOUT) {
// Layout type changed, reset sizes
recent.gui_geometry_main_upper_pane = 0;
recent.gui_geometry_main_lower_pane = 0;
}
pd_ui_->columnFrame->unstash();
pd_ui_->filterExpressonsFrame->acceptChanges();
pd_ui_->expertFrame->acceptChanges();
//Filter expressions don't affect dissection, so there is no need to
//send any events to that effect. However, the app needs to know
//about any button changes.
wsApp->emitAppSignal(WiresharkApplication::FilterExpressionsChanged);
prefs_main_write();
if (save_decode_as_entries(&err) < 0)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err);
g_free(err);
}
write_language_prefs();
wsApp->loadLanguage(QString(language));
#ifdef HAVE_AIRPCAP
/*
* Load the Wireshark decryption keys (just set) and save
* the changes to the adapters' registry
*/
//airpcap_load_decryption_keys(airpcap_if_list);
#endif
// gtk/prefs_dlg.c:prefs_main_apply_all
/*
* Apply the protocol preferences first - "gui_prefs_apply()" could
* cause redissection, and we have to make sure the protocol
* preference changes have been fully applied.
*/
prefs_apply_all();
/* Fill in capture options with values from the preferences */
prefs_to_capture_opts();
#ifdef HAVE_AIRPCAP
// prefs_airpcap_update();
#endif
wsApp->setMonospaceFont(prefs.gui_qt_font_name);
if (redissect_flags & PREF_EFFECT_DISSECTION) {
/* Redissect all the packets, and re-evaluate the display filter. */
wsApp->queueAppSignal(WiresharkApplication::PacketDissectionChanged);
}
wsApp->queueAppSignal(WiresharkApplication::PreferencesChanged);
if (redissect_flags & PREF_EFFECT_GUI_LAYOUT) {
wsApp->queueAppSignal(WiresharkApplication::RecentPreferencesRead);
}
if (prefs.capture_no_extcap != saved_capture_no_extcap_)
wsApp->refreshLocalInterfaces();
}
static void sctp_graph_draw(struct sctp_udata *u_data)
{
int length, lwidth;
guint32 distance=5, i, e, sec, w, start, a, j, b;
gint label_width, label_height;
char label_string[15];
gfloat dis;
gboolean write_label = FALSE;
PangoLayout *layout;
GtkAllocation widget_alloc;
cairo_t *cr;
if (u_data->io->x1_tmp_sec == 0 && u_data->io->x1_tmp_usec == 0)
u_data->io->offset = 0;
else
u_data->io->offset = 5;
if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
{
u_data->io->min_x=u_data->io->x1_tmp_sec;
u_data->io->max_x=u_data->io->x2_tmp_sec;
u_data->io->uoff = TRUE;
}
else
{
u_data->io->min_x=((guint32) (u_data->io->x1_tmp_sec*1000000.0))+u_data->io->x1_tmp_usec;
u_data->io->max_x=((guint32) (u_data->io->x2_tmp_sec*1000000.0))+u_data->io->x2_tmp_usec;
u_data->io->uoff = FALSE;
}
u_data->io->tmp_width = u_data->io->max_x - u_data->io->min_x;
if (u_data->dir == 1)
{
if (u_data->io->tmp == FALSE)
{
if (u_data->assoc->sort_tsn1 != NULL)
u_data->io->max_y = u_data->io->tmp_max_tsn1 - u_data->io->tmp_min_tsn1;
else
u_data->io->max_y = 0;
u_data->io->min_y = 0;
}
else
{
u_data->io->max_y = u_data->io->tmp_max_tsn1;
u_data->io->min_y = u_data->io->tmp_min_tsn1;
}
}
else if (u_data->dir == 2)
{
if (u_data->io->tmp == FALSE)
{
if (u_data->assoc->tsn2 != NULL)
u_data->io->max_y = u_data->io->tmp_max_tsn2 - u_data->io->tmp_min_tsn2;
else
u_data->io->max_y = 0;
u_data->io->min_y = 0;
}
else
{
u_data->io->max_y = u_data->io->tmp_max_tsn2;
u_data->io->min_y = u_data->io->tmp_min_tsn2;
}
}
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_source_rgb (cr, 1, 1, 1);
gtk_widget_get_allocation(u_data->io->draw_area, &widget_alloc);
cairo_rectangle (cr,
0,
0,
widget_alloc.width,
widget_alloc.height);
cairo_fill (cr);
cairo_destroy (cr);
/* x_axis */
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_line_width (cr, 1.0);
cairo_move_to(cr, LEFT_BORDER+u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
cairo_move_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset+0.5, u_data->io->surface_height - BOTTOM_BORDER+0.5);
cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset - 5+0.5, u_data->io->surface_height - BOTTOM_BORDER - 5+0.5);
cairo_move_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset + 0.5, u_data->io->surface_height - BOTTOM_BORDER + 0.5);
cairo_line_to(cr, u_data->io->surface_width - RIGHT_BORDER + u_data->io->offset - 5.5, u_data->io->surface_height - BOTTOM_BORDER + 5.5);
cairo_stroke(cr);
cairo_destroy(cr);
u_data->io->axis_width = u_data->io->surface_width - LEFT_BORDER - RIGHT_BORDER - u_data->io->offset;
if(u_data->io->tmp_width>0){
u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width); /*distance in pixels between 2 data points*/
} else {
u_data->io->x_interval = (float)(u_data->io->axis_width);
}
e=0;
if (u_data->io->x_interval < 1)
{
dis = 1 / u_data->io->x_interval;
while (dis >1)
{
dis /= 10;
e++;
}
distance = 1;
for (i=0; i<=e+1; i++)
distance *= 10;
}
else
distance = 5;
g_snprintf(label_string, sizeof(label_string), "%d", 0);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
pango_layout_get_pixel_size(layout, &label_width, &label_height);
if (u_data->io->x1_tmp_usec == 0)
sec = u_data->io->x1_tmp_sec;
else
sec = u_data->io->x1_tmp_sec+1;
if (u_data->io->offset != 0)
{
g_snprintf(label_string, sizeof(label_string), "%u", u_data->io->x1_tmp_sec);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 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 (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_move_to (cr, LEFT_BORDER - 25, u_data->io->surface_height - BOTTOM_BORDER + 20);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
cr = NULL;
}
w = (guint32)(500 / (guint32)(distance * u_data->io->x_interval));
if (w == 0)
w = 1;
if (w == 4 || w==3 || w==2)
{
w = 5;
a = distance / 10;
b = (guint32)((u_data->io->min_x/100000))%10; /* start for labels*/
}
else
{
a = distance / 5;
b = 0;
}
if (!u_data->io->uoff)
{
if (a>=1000000)
{
start=u_data->io->min_x/1000000*1000000;
if (a==1000000)
b = 0;
}
else
{
start=u_data->io->min_x/100000;
if (start%2!=0)
start--;
start*=100000;
b = (guint32)((start/100000))%10;
}
}
else
{
start = u_data->io->min_x;
if (start%2!=0)
start--;
b = 0;
}
for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
{
if (!u_data->io->uoff)
if (i >= u_data->io->min_x && i % 1000000 != 0)
{
length = 5;
g_snprintf(label_string, sizeof(label_string), "%d", i%1000000);
if (j % w == 0)
{
length = 10;
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 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 (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_move_to (cr,
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval - lwidth / 2,
u_data->io->surface_height - BOTTOM_BORDER + 10);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
cr = NULL;
}
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_line_width (cr, 1.0);
cairo_move_to(cr,
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
u_data->io->surface_height - BOTTOM_BORDER + 0.5);
cairo_line_to(cr,
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
u_data->io->surface_height - BOTTOM_BORDER + length + 0.5);
cairo_stroke(cr);
cairo_destroy(cr);
}
if (!u_data->io->uoff)
{
if (i%1000000==0 && j%w==0)
{
sec=i/1000000;
write_label = TRUE;
}
}
else
{
if (j%w == 0)
{
sec = i;
write_label = TRUE;
}
}
if (write_label)
{
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_line_width (cr, 1.0);
cairo_move_to(cr,
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
u_data->io->surface_height - BOTTOM_BORDER + 0.5);
cairo_line_to(cr,
LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval + 0.5,
u_data->io->surface_height - BOTTOM_BORDER + 10 + 0.5);
cairo_stroke(cr);
cairo_destroy(cr);
g_snprintf(label_string, sizeof(label_string), "%d", sec);
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 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 (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_move_to (cr,
(LEFT_BORDER + u_data->io->offset + (i - u_data->io->min_x) * u_data->io->x_interval-10),
u_data->io->surface_height - BOTTOM_BORDER + 20);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
cr = NULL;
write_label = FALSE;
}
}
g_strlcpy(label_string, "sec", sizeof(label_string));
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 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 (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_move_to (cr,
u_data->io->surface_width - RIGHT_BORDER - 10,
u_data->io->surface_height - BOTTOM_BORDER + 30);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
cr = NULL;
distance = 5;
/* y-axis */
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_line_width (cr, 1.0);
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
cairo_line_to(cr, LEFT_BORDER + 0.5, u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset + 0.5);
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
cairo_line_to(cr, LEFT_BORDER - 5 + 0.5, TOP_BORDER - u_data->io->offset + 5 + 0.5);
cairo_move_to(cr, LEFT_BORDER + 0.5, TOP_BORDER - u_data->io->offset + 0.5);
cairo_line_to(cr, LEFT_BORDER +5 + 0.5, TOP_BORDER - u_data->io->offset + 5 + 0.5);
cairo_stroke(cr);
cairo_destroy(cr);
u_data->io->y_interval = (float)(((u_data->io->surface_height - TOP_BORDER - BOTTOM_BORDER) * 1.0)/(u_data->io->max_y - u_data->io->min_y));
e = 0;
if (u_data->io->y_interval < 1)
{
dis = 1 / u_data->io->y_interval;
while (dis > 1)
{
dis /= 10;
e++;
}
distance = 1;
for (i=0; i<=e; i++)
distance = distance * 10;
}
else if (u_data->io->y_interval<2)
distance = 10;
if (u_data->io->max_y > 0)
{
for (i=u_data->io->min_y/distance*distance; i<=u_data->io->max_y; i+=distance/5)
{
if (i >= u_data->io->min_y)
{
length = 5;
g_snprintf(label_string, sizeof(label_string), "%d", i);
if (i%distance == 0 || (distance <= 5 && u_data->io->y_interval > 10))
{
length = 10;
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 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 (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_move_to (cr,
LEFT_BORDER - length - lwidth - 5,
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval - 3);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
cr = NULL;
}
#if GTK_CHECK_VERSION(2,22,0)
cr = cairo_create (u_data->io->surface);
#else
cr = gdk_cairo_create (u_data->io->pixmap);
#endif
cairo_set_line_width (cr, 1.0);
cairo_move_to(cr,
LEFT_BORDER - length + 0.5,
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval + 0.5);
cairo_line_to(cr,
LEFT_BORDER + 0.5,
u_data->io->surface_height - BOTTOM_BORDER - u_data->io->offset - (i - u_data->io->min_y) * u_data->io->y_interval + 0.5);
cairo_stroke(cr);
cairo_destroy(cr);
}
}
}
else
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK, "No Data Chunks sent");
g_object_unref(G_OBJECT(layout));
}
void WiresharkApplication::setConfigurationProfile(const gchar *profile_name)
{
char *gdp_path, *dp_path;
char *rf_path;
int rf_open_errno;
/* First check if profile exists */
if (!profile_exists(profile_name, FALSE)) {
if (profile_exists(profile_name, TRUE)) {
char *pf_dir_path, *pf_dir_path2, *pf_filename;
/* Copy from global profile */
if (create_persconffile_profile(profile_name, &pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't create directory\n\"%s\":\n%s.",
pf_dir_path, g_strerror(errno));
g_free(pf_dir_path);
}
if (copy_persconffile_profile(profile_name, profile_name, TRUE, &pf_filename,
&pf_dir_path, &pf_dir_path2) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't copy file \"%s\" in directory\n\"%s\" to\n\"%s\":\n%s.",
pf_filename, pf_dir_path2, pf_dir_path, g_strerror(errno));
g_free(pf_filename);
g_free(pf_dir_path);
g_free(pf_dir_path2);
}
} else {
/* No personal and no global profile exists */
return;
}
}
/* Then check if changing to another profile */
if (profile_name && strcmp (profile_name, get_profile_name()) == 0) {
return;
}
/* Get the current geometry, before writing it to disk */
emit profileChanging();
if (profile_exists(get_profile_name(), FALSE)) {
/* Write recent file for profile we are leaving, if it still exists */
write_profile_recent();
}
/* Set profile name and update the status bar */
set_profile_name (profile_name);
emit profileNameChanged(profile_name);
/* Apply new preferences */
readConfigurationFiles (&gdp_path, &dp_path, true);
if (!recent_read_profile_static(&rf_path, &rf_open_errno)) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open common recent file\n\"%s\": %s.",
rf_path, g_strerror(rf_open_errno));
g_free(rf_path);
}
if (recent.gui_fileopen_remembered_dir &&
test_for_directory(recent.gui_fileopen_remembered_dir) == EISDIR) {
set_last_open_dir(recent.gui_fileopen_remembered_dir);
}
timestamp_set_type (recent.gui_time_format);
timestamp_set_precision(recent.gui_time_precision);
timestamp_set_seconds_type (recent.gui_seconds_format);
color_filters_enable(recent.packet_list_colorize);
tap_update_timer_.setInterval(prefs.tap_update_interval);
prefs_to_capture_opts();
prefs_apply_all();
#ifdef HAVE_LIBPCAP
update_local_interfaces();
#endif
setMonospaceFont(prefs.gui_qt_font_name);
emit columnsChanged();
emit preferencesChanged();
emit recentFilesRead();
emit filterExpressionsChanged();
emit checkDisplayFilter();
/* Enable all protocols and disable from the disabled list */
proto_enable_all();
if (gdp_path == NULL && dp_path == NULL) {
set_disabled_protos_list();
set_disabled_heur_dissector_list();
}
/* Reload color filters */
color_filters_reload();
emit localInterfaceListChanged();
emit packetDissectionChanged();
}
/* capture child closed its side of the pipe, do the required cleanup */
void
capture_input_closed(capture_options *capture_opts, gchar *msg)
{
int err;
int packet_count_save;
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_MESSAGE, "Capture stopped!");
g_assert(capture_opts->state == CAPTURE_PREPARING || capture_opts->state == CAPTURE_RUNNING);
if (msg != NULL)
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", msg);
if(capture_opts->state == CAPTURE_PREPARING) {
/* We didn't start a capture; note that the attempt to start it
failed. */
capture_callback_invoke(capture_cb_capture_failed, capture_opts);
} else {
/* We started a capture; process what's left of the capture file if
we were in "update list of packets in real time" mode, or process
all of it if we weren't. */
if(capture_opts->real_time_mode) {
cf_read_status_t status;
/* Read what remains of the capture file. */
status = cf_finish_tail(capture_opts->cf, &err);
/* XXX: If -Q (quit-after-cap) then cf->count clr'd below so save it first */
packet_count_save = cf_get_packet_count(capture_opts->cf);
/* Tell the GUI we are not doing a capture any more.
Must be done after the cf_finish_tail(), so file lengths are
correctly displayed */
capture_callback_invoke(capture_cb_capture_update_finished, capture_opts);
/* Finish the capture. */
switch (status) {
case CF_READ_OK:
if ((packet_count_save == 0) && !capture_opts->restart) {
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK,
"%sNo packets captured!%s\n"
"\n"
"As no data was captured, closing the %scapture file!\n"
"\n"
"\n"
"Help about capturing can be found at:\n"
"\n"
" http://wiki.wireshark.org/CaptureSetup"
#ifdef _WIN32
"\n\n"
"Wireless (Wi-Fi/WLAN):\n"
"Try to switch off promiscuous mode in the Capture Options!"
#endif
"",
simple_dialog_primary_start(), simple_dialog_primary_end(),
cf_is_tempfile(capture_opts->cf) ? "temporary " : "");
cf_close(capture_opts->cf);
}
break;
case CF_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 CF_READ_ABORTED:
/* Exit by leaving the main loop, so that any quit functions
we registered get called. */
main_window_quit();
break;
}
} else {
/* first of all, we are not doing a capture any more */
capture_callback_invoke(capture_cb_capture_fixed_finished, capture_opts);
/* this is a normal mode capture and if no error happened, read in the capture file data */
if(capture_opts->save_file != NULL) {
capture_input_read_all(capture_opts, cf_is_tempfile(capture_opts->cf),
cf_get_drops_known(capture_opts->cf), cf_get_drops(capture_opts->cf));
}
}
}
if(capture_opts->show_info)
capture_info_close();
capture_opts->state = CAPTURE_STOPPED;
/* if we couldn't open a capture file, there's nothing more for us to do */
if(capture_opts->save_file == NULL) {
cf_close(capture_opts->cf);
return;
}
/* does the user wants to restart the current capture? */
if(capture_opts->restart) {
capture_opts->restart = FALSE;
ws_unlink(capture_opts->save_file);
/* if it was a tempfile, throw away the old filename (so it will become a tempfile again) */
if(cf_is_tempfile(capture_opts->cf)) {
g_free(capture_opts->save_file);
capture_opts->save_file = NULL;
}
/* ... and start the capture again */
if (capture_opts->ifaces->len == 0) {
collect_ifaces(capture_opts);
}
/* close the currently loaded capture file */
cf_close(capture_opts->cf);
capture_start(capture_opts);
} else {
/* We're not doing a capture any more, so we don't have a save file. */
g_free(capture_opts->save_file);
capture_opts->save_file = NULL;
}
}
/*
* Alert box for a failed attempt to open or create a file.
* "err" is assumed to be a UNIX-style errno; "for_writing" is TRUE if
* the file is being opened for writing and FALSE if it's being opened
* for reading.
*
* XXX - add explanatory secondary text for at least some of the errors;
* various HIGs suggest that you should, for example, suggest that the
* user remove files if the file system is full. Perhaps that's because
* they're providing guidelines for people less sophisticated than the
* typical Wireshark user is, but....
*/
void
open_failure_alert_box(const char *filename, int err, gboolean for_writing)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
file_open_error_message(err, for_writing), filename);
}
/* Attempt to Write out profile "recent" to the user's profile recent file.
If we got an error report it with a dialog box and return FALSE,
otherwise return TRUE. */
gboolean
write_profile_recent(void)
{
char *pf_dir_path;
char *rf_path;
FILE *rf;
/* To do:
* - Split output lines longer than MAX_VAL_LEN
* - Create a function for the preference directory check/creation
* so that duplication can be avoided with filter.c
*/
/* Create the directory that holds personal configuration files, if
necessary. */
if (create_persconffile_dir(&pf_dir_path) == -1) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't create directory\n\"%s\"\nfor recent file: %s.", pf_dir_path,
g_strerror(errno));
g_free(pf_dir_path);
return FALSE;
}
rf_path = get_persconffile_path(RECENT_FILE_NAME, TRUE, TRUE);
if ((rf = ws_fopen(rf_path, "w")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Can't open recent file\n\"%s\": %s.", rf_path,
g_strerror(errno));
g_free(rf_path);
return FALSE;
}
g_free(rf_path);
fputs("# Recent settings file for Wireshark " VERSION ".\n"
"#\n"
"# This file is regenerated each time Wireshark is quit\n"
"# and when changing configuration profile.\n"
"# So be careful, if you want to make manual changes here.\n"
"\n", rf);
fprintf(rf, "\n# Main Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_MAIN_TOOLBAR_SHOW ": %s\n",
recent.main_toolbar_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Filter Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_FILTER_TOOLBAR_SHOW ": %s\n",
recent.filter_toolbar_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Wireless Settings Toolbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_WIRELESS_TOOLBAR_SHOW ": %s\n",
recent.wireless_toolbar_show == TRUE ? "TRUE" : "FALSE");
#ifdef HAVE_AIRPCAP
fprintf(rf, "\n# Show (hide) old AirPcap driver warning dialog box.\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_DRIVER_CHECK_SHOW ": %s\n",
recent.airpcap_driver_check_show == TRUE ? "TRUE" : "FALSE");
#endif
fprintf(rf, "\n# Packet list show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PACKET_LIST_SHOW ": %s\n",
recent.packet_list_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Tree view show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_TREE_VIEW_SHOW ": %s\n",
recent.tree_view_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Byte view show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_BYTE_VIEW_SHOW ": %s\n",
recent.byte_view_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Statusbar show (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_STATUSBAR_SHOW ": %s\n",
recent.statusbar_show == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Packet list colorize (hide).\n");
fprintf(rf, "# TRUE or FALSE (case-insensitive).\n");
fprintf(rf, RECENT_KEY_PACKET_LIST_COLORIZE ": %s\n",
recent.packet_list_colorize == TRUE ? "TRUE" : "FALSE");
fprintf(rf, "\n# Timestamp display format.\n");
fprintf(rf, "# One of: RELATIVE, ABSOLUTE, ABSOLUTE_WITH_DATE, DELTA, DELTA_DIS, EPOCH, UTC, UTC_WITH_DATE\n");
fprintf(rf, RECENT_GUI_TIME_FORMAT ": %s\n",
ts_type_text[recent.gui_time_format]);
fprintf(rf, "\n# Timestamp display precision.\n");
fprintf(rf, "# One of: AUTO, SEC, DSEC, CSEC, MSEC, USEC, NSEC\n");
fprintf(rf, RECENT_GUI_TIME_PRECISION ": %s\n",
ts_precision_text[recent.gui_time_precision]);
fprintf(rf, "\n# Seconds display format.\n");
fprintf(rf, "# One of: SECONDS, HOUR_MIN_SEC\n");
fprintf(rf, RECENT_GUI_SECONDS_FORMAT ": %s\n",
ts_seconds_text[recent.gui_seconds_format]);
fprintf(rf, "\n# Zoom level.\n");
fprintf(rf, "# A decimal number.\n");
fprintf(rf, RECENT_GUI_ZOOM_LEVEL ": %d\n",
recent.gui_zoom_level);
fprintf(rf, "\n# Bytes view.\n");
fprintf(rf, "# A decimal number.\n");
fprintf(rf, RECENT_GUI_BYTES_VIEW ": %d\n",
recent.gui_bytes_view);
fprintf(rf, "\n# Main window upper (or leftmost) pane size.\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_main_upper_pane != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_UPPER_PANE ": %d\n",
recent.gui_geometry_main_upper_pane);
}
fprintf(rf, "\n# Main window middle pane size.\n");
fprintf(rf, "# Decimal number.\n");
if (recent.gui_geometry_main_lower_pane != 0) {
fprintf(rf, RECENT_GUI_GEOMETRY_MAIN_LOWER_PANE ": %d\n",
recent.gui_geometry_main_lower_pane);
}
fprintf(rf, "\n# Packet list column pixel widths.\n");
fprintf(rf, "# Each pair of strings consists of a column format and its pixel width.\n");
new_packet_list_recent_write_all(rf);
if (get_last_open_dir() != NULL) {
fprintf(rf, "\n# Last directory navigated to in File Open dialog.\n");
if(u3_active())
fprintf(rf, RECENT_GUI_FILEOPEN_REMEMBERED_DIR ": %s\n", u3_contract_device_path(get_last_open_dir()));
else
fprintf(rf, RECENT_GUI_FILEOPEN_REMEMBERED_DIR ": %s\n", get_last_open_dir());
}
fclose(rf);
/* XXX - catch I/O errors (e.g. "ran out of disk space") and return
an error indication, or maybe write to a new recent file and
rename that file on top of the old one only if there are not I/O
errors. */
return TRUE;
}
/* And now our feature presentation... [ fade to music ] */
int main(int argc, char *argv[])
{
WiresharkApplication a(argc, argv);
MainWindow *w;
char *init_progfile_dir_error;
char *s;
int opt;
gboolean arg_error = FALSE;
extern int info_update_freq; /* Found in about_dlg.c. */
const gchar *filter;
#ifdef _WIN32
WSADATA wsaData;
#endif /* _WIN32 */
char *rf_path;
int rf_open_errno;
char *gdp_path, *dp_path;
int err;
#ifdef HAVE_LIBPCAP
gboolean start_capture = FALSE;
gboolean list_link_layer_types = FALSE;
GList *if_list;
gchar *err_str;
#else
gboolean capture_option_specified = FALSE;
#ifdef _WIN32
#ifdef HAVE_AIRPCAP
gchar *err_str;
#endif
#endif
#endif
gint pl_size = 280, tv_size = 95, bv_size = 75;
gchar *rc_file, *cf_name = NULL, *rfilter = NULL, *jfilter = NULL;
dfilter_t *rfcode = NULL;
gboolean rfilter_parse_failed = FALSE;
e_prefs *prefs_p;
char badopt;
//GtkWidget *splash_win = NULL;
GLogLevelFlags log_flags;
guint go_to_packet = 0;
gboolean jump_backwards = FALSE;
dfilter_t *jump_to_filter = NULL;
int optind_initial;
int status;
//initialize language !
QString locale = QLocale::system().name();
g_log(NULL, G_LOG_LEVEL_DEBUG, "Translator %s", locale.toStdString().c_str());
QTranslator translator;
translator.load(QString(":/i18n/qtshark_") + locale);
a.installTranslator(&translator);
// Hopefully we won't have to use QString::fromUtf8() in as many places.
QTextCodec *utf8codec = QTextCodec::codecForName("UTF-8");
QTextCodec::setCodecForCStrings(utf8codec);
QTextCodec::setCodecForTr(utf8codec);
#ifdef HAVE_LIBPCAP
#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
#define OPTSTRING_B "B:"
#else
#define OPTSTRING_B ""
#endif /* _WIN32 or HAVE_PCAP_CREATE */
#else /* HAVE_LIBPCAP */
#define OPTSTRING_B ""
#endif /* HAVE_LIBPCAP */
#ifdef HAVE_PCAP_CREATE
#define OPTSTRING_I "I"
#else
#define OPTSTRING_I ""
#endif
#define OPTSTRING "a:b:" OPTSTRING_B "c:C:Df:g:Hhi:" OPTSTRING_I "jJ:kK:lLm:nN:o:P:pQr:R:Ss:t:u:vw:X:y:z:"
static const char optstring[] = OPTSTRING;
/*
* Get credential information for later use, and drop privileges
* before doing anything else.
* Let the user know if anything happened.
*/
init_process_policies();
relinquish_special_privs_perm();
/*
* Attempt to get the pathname of the executable file.
*/
init_progfile_dir_error = init_progfile_dir(argv[0], main);
g_log(NULL, G_LOG_LEVEL_DEBUG, "progfile_dir: %s", get_progfile_dir());
/* initialize the funnel mini-api */
// xxx qtshark
//initialize_funnel_ops();
AirPDcapInitContext(&airpdcap_ctx);
// xxx qtshark
#ifdef _WIN32
/* Load wpcap if possible. Do this before collecting the run-time version information */
load_wpcap();
/* ... and also load the packet.dll from wpcap */
wpcap_packet_load();
#ifdef HAVE_AIRPCAP
/* Load the airpcap.dll. This must also be done before collecting
* run-time version information. */
airpcap_dll_ret_val = load_airpcap();
switch (airpcap_dll_ret_val) {
case AIRPCAP_DLL_OK:
/* load the airpcap interfaces */
airpcap_if_list = get_airpcap_interface_list(&err, &err_str);
if (airpcap_if_list == NULL || g_list_length(airpcap_if_list) == 0){
if (err == CANT_GET_AIRPCAP_INTERFACE_LIST && err_str != NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", "Failed to open Airpcap Adapters!");
g_free(err_str);
}
airpcap_if_active = NULL;
} else {
/* select the first ad default (THIS SHOULD BE CHANGED) */
airpcap_if_active = airpcap_get_default_if(airpcap_if_list);
}
break;
#if 0
/*
* XXX - Maybe we need to warn the user if one of the following happens???
*/
case AIRPCAP_DLL_OLD:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DLL_OLD\n");
break;
case AIRPCAP_DLL_ERROR:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DLL_ERROR\n");
break;
case AIRPCAP_DLL_NOT_FOUND:
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s","AIRPCAP_DDL_NOT_FOUND\n");
break;
#endif
}
#endif /* HAVE_AIRPCAP */
/* Start windows sockets */
WSAStartup( MAKEWORD( 1, 1 ), &wsaData );
#endif /* _WIN32 */
profile_store_persconffiles (TRUE);
/* Assemble the compile-time version information string */
comp_info_str = g_string_new("Compiled ");
// xxx qtshark
get_compiled_version_info(comp_info_str, get_qt_compiled_info, get_gui_compiled_info);
/* Assemble the run-time version information string */
runtime_info_str = g_string_new("Running ");
// xxx qtshark
get_runtime_version_info(runtime_info_str, get_gui_runtime_info);
/* Read the profile independent recent file. We have to do this here so we can */
/* set the profile before it can be set from the command line parameterts */
// xxx qtshark
//recent_read_static(&rf_path, &rf_open_errno);
//if (rf_path != NULL && rf_open_errno != 0) {
// simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
// "Could not open common recent file\n\"%s\": %s.",
// rf_path, strerror(rf_open_errno));
//}
/* "pre-scan" the command line parameters, if we have "console only"
parameters. We do this so we don't start GTK+ if we're only showing
command-line help or version information.
XXX - this pre-scan is done before we start GTK+, so we haven't
run gtk_init() on the arguments. That means that GTK+ arguments
have not been removed from the argument list; those arguments
begin with "--", and will be treated as an error by getopt().
We thus ignore errors - *and* set "opterr" to 0 to suppress the
error messages. */
opterr = 0;
optind_initial = optind;
while ((opt = getopt(argc, argv, optstring)) != -1) {
switch (opt) {
case 'C': /* Configuration Profile */
if (profile_exists (optarg, FALSE)) {
set_profile_name (optarg);
} else {
cmdarg_err("Configuration Profile \"%s\" does not exist", optarg);
exit(1);
}
break;
case 'D': /* Print a list of capture devices and exit */
#ifdef HAVE_LIBPCAP
if_list = capture_interface_list(&err, &err_str);
if (if_list == NULL) {
switch (err) {
case CANT_GET_INTERFACE_LIST:
cmdarg_err("%s", err_str);
g_free(err_str);
break;
case NO_INTERFACES_FOUND:
cmdarg_err("There are no interfaces on which a capture can be done");
break;
}
exit(2);
}
capture_opts_print_interfaces(if_list);
free_interface_list(if_list);
exit(0);
#else
capture_option_specified = TRUE;
arg_error = TRUE;
#endif
break;
case 'h': /* Print help and exit */
print_usage(TRUE);
exit(0);
break;
#ifdef _WIN32
case 'i':
if (strcmp(optarg, "-") == 0)
stdin_capture = TRUE;
break;
#endif
case 'P': /* Path settings - change these before the Preferences and alike are processed */
status = filesystem_opt(opt, optarg);
if(status != 0) {
cmdarg_err("-P flag \"%s\" failed (hint: is it quoted and existing?)", optarg);
exit(status);
}
break;
case 'v': /* Show version and exit */
show_version();
exit(0);
break;
case 'X':
/*
* Extension command line options have to be processed before
* we call epan_init() as they are supposed to be used by dissectors
* or taps very early in the registration process.
*/
ex_opt_add(optarg);
break;
case '?': /* Ignore errors - the "real" scan will catch them. */
break;
}
}
cf_callback_add(main_cf_callback, NULL);
/* 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. */
/* We might want to have component specific log levels later ... */
log_flags = (GLogLevelFlags) (
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 );
g_log_set_handler(NULL,
log_flags,
console_log_handler, NULL /* user_data */);
g_log_set_handler(LOG_DOMAIN_MAIN,
log_flags,
console_log_handler, NULL /* user_data */);
#ifdef HAVE_LIBPCAP
g_log_set_handler(LOG_DOMAIN_CAPTURE,
log_flags,
console_log_handler, NULL /* user_data */);
g_log_set_handler(LOG_DOMAIN_CAPTURE_CHILD,
log_flags,
console_log_handler, NULL /* user_data */);
/* Set the initial values in the capture options. This might be overwritten
by preference settings and then again by the command line parameters. */
capture_opts_init(&global_capture_opts, &cfile);
#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(register_all_protocols,register_all_protocol_handoffs,
NULL, NULL,
// splash_update, (gpointer) splash_win,
failure_alert_box,open_failure_alert_box,read_failure_alert_box,
write_failure_alert_box
);
// splash_update(RA_LISTENERS, NULL, (gpointer)splash_win);
/* Register all tap listeners; we do this before we parse the arguments,
as the "-z" argument can specify a registered tap. */
/* we register the plugin taps before the other taps because
stats_tree taps plugins will be registered as tap listeners
by stats_tree_stat.c and need to registered before that */
g_log(NULL, G_LOG_LEVEL_DEBUG, "plugin_dir: %s", get_plugin_dir());
#ifdef HAVE_PLUGINS
register_all_plugin_tap_listeners();
#endif
// register_all_tap_listeners();
// splash_update(RA_PREFERENCES, NULL, (gpointer)splash_win);
prefs_p = read_configuration_files (&gdp_path, &dp_path);
/* Removed thread code:
* http://anonsvn.wireshark.org/viewvc/viewvc.cgi?view=rev&revision=35027
*/
g_log(NULL, G_LOG_LEVEL_DEBUG, "FIX: timestamp types should be set elsewhere");
timestamp_set_type(TS_RELATIVE);
timestamp_set_precision(TS_PREC_AUTO_USEC);
timestamp_set_seconds_type(TS_SECONDS_DEFAULT);
/////////
build_column_format_array(&cfile.cinfo, prefs_p->num_cols, TRUE);
font_init();
////////
/* Read the dynamic part of the recent file, as we have the gui now ready for
it. */
recent_read_dynamic(&rf_path, &rf_open_errno);
if (rf_path != NULL && rf_open_errno != 0) {
simple_dialog(ESD_TYPE_WARN, ESD_BTN_OK,
"Could not open recent file\n\"%s\": %s.",
rf_path, g_strerror(rf_open_errno));
}
color_filters_enable(recent.packet_list_colorize);
g_log(NULL, G_LOG_LEVEL_DEBUG, "FIX: fetch recent color settings");
color_filters_enable(TRUE);
////////
switch (user_font_apply()) {
case FA_SUCCESS:
break;
case FA_FONT_NOT_RESIZEABLE:
/* "user_font_apply()" popped up an alert box. */
/* turn off zooming - font can't be resized */
case FA_FONT_NOT_AVAILABLE:
/* XXX - did we successfully load the un-zoomed version earlier?
If so, this *probably* means the font is available, but not at
this particular zoom level, but perhaps some other failure
occurred; I'm not sure you can determine which is the case,
however. */
/* turn off zooming - zoom level is unavailable */
default:
/* in any other case than FA_SUCCESS, turn off zooming */
// recent.gui_zoom_level = 0;
/* XXX: would it be a good idea to disable zooming (insensitive GUI)? */
break;
}
////////
color_filters_init();
////////
w = new(MainWindow);
w->show();
return a.exec();
}
/* We've succeeded in doing a (non real-time) capture; try to read it into a new capture file */
static gboolean
capture_input_read_all(capture_session *cap_session, gboolean is_tempfile,
gboolean drops_known, guint32 drops)
{
capture_options *capture_opts = cap_session->capture_opts;
int err;
/* Capture succeeded; attempt to open the capture file. */
if (cf_open((capture_file *)cap_session->cf, capture_opts->save_file, is_tempfile, &err) != CF_OK) {
/* We're not doing a capture any more, so we don't have a save file. */
return FALSE;
}
/* Set the read filter to NULL. */
/* XXX - this is odd here; try to put it somewhere where it fits better */
cf_set_rfcode((capture_file *)cap_session->cf, NULL);
/* Get the packet-drop statistics.
XXX - there are currently no packet-drop statistics stored
in libpcap captures, and that's what we're reading.
At some point, we will add support in Wiretap to return
packet-drop statistics for capture file formats that store it,
and will make "cf_read()" get those statistics from Wiretap.
We clear the statistics (marking them as "not known") in
"cf_open()", and "cf_read()" will only fetch them and mark
them as known if Wiretap supplies them, so if we get the
statistics now, after calling "cf_open()" but before calling
"cf_read()", the values we store will be used by "cf_read()".
If a future libpcap capture file format stores the statistics,
we'll put them into the capture file that we write, and will
thus not have to set them here - "cf_read()" will get them from
the file and use them. */
if (drops_known) {
cf_set_drops_known((capture_file *)cap_session->cf, TRUE);
/* XXX - on some systems, libpcap doesn't bother filling in
"ps_ifdrop" - it doesn't even set it to zero - so we don't
bother looking at it.
Ideally, libpcap would have an interface that gave us
several statistics - perhaps including various interface
error statistics - and would tell us which of them it
supplies, allowing us to display only the ones it does. */
cf_set_drops((capture_file *)cap_session->cf, drops);
}
/* read in the packet data */
switch (cf_read((capture_file *)cap_session->cf, FALSE)) {
case CF_READ_OK:
case CF_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 CF_READ_ABORTED:
/* User wants to quit program. Exit by leaving the main loop,
so that any quit functions we registered get called. */
main_window_nested_quit();
return FALSE;
}
/* if we didn't capture even a single packet, close the file again */
if(cf_get_packet_count((capture_file *)cap_session->cf) == 0 && !capture_opts->restart) {
simple_dialog(ESD_TYPE_INFO, ESD_BTN_OK,
"%sNo packets captured!%s\n"
"\n"
"As no data was captured, closing the %scapture file!\n"
"\n"
"\n"
"Help about capturing can be found at:\n"
"\n"
" http://wiki.wireshark.org/CaptureSetup"
#ifdef _WIN32
"\n\n"
"Wireless (Wi-Fi/WLAN):\n"
"Try to switch off promiscuous mode in the Capture Options!"
#endif
"",
simple_dialog_primary_start(), simple_dialog_primary_end(),
(cf_is_tempfile((capture_file *)cap_session->cf)) ? "temporary " : "");
cf_close((capture_file *)cap_session->cf);
}
return TRUE;
}
/*
* Alert box for a failed attempt to write to a file.
* "err" is assumed to be a UNIX-style errno.
*
* XXX - add explanatory secondary text for at least some of the errors;
* various HIGs suggest that you should, for example, suggest that the
* user remove files if the file system is full. Perhaps that's because
* they're providing guidelines for people less sophisticated than the
* typical Wireshark user is, but....
*/
void
write_failure_alert_box(const char *filename, int err)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
file_write_error_message(err), filename);
}
