/*
* Updated 1 Dec 10 jjm
*/
-
+
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
+
+#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <epan/filesystem.h>
-#include "file_util.h"
+#include <wsutil/file_util.h>
#include <epan/packet.h>
#include "color.h"
#include <epan/dfilter/dfilter.h>
#include "simple_dialog.h"
#include "ui_util.h"
+#include <epan/prefs.h>
+
+#define RED_COMPONENT(x) (guint16) (((((x) >> 16) & 0xff) * 65535 / 255))
+#define GREEN_COMPONENT(x) (guint16) (((((x) >> 8) & 0xff) * 65535 / 255))
+#define BLUE_COMPONENT(x) (guint16) ( (((x) & 0xff) * 65535 / 255))
static gboolean read_users_filters(GSList **cfl);
/* the currently active filters */
static GSList *color_filter_list = NULL;
-/* keep "old" deleted filters in this list until
+/* keep "old" deleted filters in this list until
* the dissection no longer needs them (e.g. file is closed) */
static GSList *color_filter_deleted_list = NULL;
+static GSList *color_filter_valid_list = NULL;
/* Color Filters can en-/disabled. */
-gboolean filters_enabled = TRUE;
+static gboolean filters_enabled = TRUE;
+/* Remember if there are temporary coloring filters set to
+ * add sensitivity to the "Reset Coloring 1-10" menu item
+ */
+static gboolean tmp_colors_set = FALSE;
/* Create a new filter */
color_filter_t *
color_filter_new(const gchar *name, /* The name of the filter to create */
const gchar *filter_string, /* The string representing the filter */
color_t *bg_color, /* The background color */
- color_t *fg_color) /* The foreground color */
+ color_t *fg_color, /* The foreground color */
+ gboolean disabled) /* Is the filter disabled? */
{
color_filter_t *colorf;
- colorf = g_malloc(sizeof (color_filter_t));
+ colorf = (color_filter_t *)g_malloc(sizeof (color_filter_t));
colorf->filter_name = g_strdup(name);
colorf->filter_text = g_strdup(filter_string);
colorf->bg_color = *bg_color;
colorf->fg_color = *fg_color;
+ colorf->disabled = disabled;
colorf->c_colorfilter = NULL;
colorf->edit_dialog = NULL;
colorf->selected = FALSE;
return colorf;
}
+/* Add ten empty (temporary) colorfilters for easy coloring */
+static void
+color_filters_add_tmp(GSList **cfl)
+{
+ gchar *name = NULL;
+ guint32 i;
+ gchar** bg_colors;
+ gchar** fg_colors;
+ unsigned long int cval;
+ color_t bg_color, fg_color;
+ color_filter_t *colorf;
+
+ g_assert(strlen(prefs.gui_colorized_fg)==69);
+ g_assert(strlen(prefs.gui_colorized_bg)==69);
+ fg_colors = g_strsplit(prefs.gui_colorized_fg, ",", -1);
+ bg_colors = g_strsplit(prefs.gui_colorized_bg, ",", -1);
+
+ for ( i=1 ; i<=10 ; i++ ) {
+ name = g_strdup_printf("%s%02d",TEMP_COLOR_PREFIX,i);
+
+ /* retrieve background and foreground colors */
+ cval = strtoul(fg_colors[i-1], NULL, 16);
+ initialize_color(&fg_color, RED_COMPONENT(cval),
+ GREEN_COMPONENT(cval),
+ BLUE_COMPONENT(cval) );
+ cval = strtoul(bg_colors[i-1], NULL, 16);
+ initialize_color(&bg_color, RED_COMPONENT(cval),
+ GREEN_COMPONENT(cval),
+ BLUE_COMPONENT(cval) );
+ colorf = color_filter_new(name, NULL, &bg_color, &fg_color, TRUE);
+ colorf->filter_text = g_strdup("frame");
+ colorf->c_colorfilter = NULL;
+ *cfl = g_slist_append(*cfl, colorf);
+
+ g_free(name);
+ }
+
+ g_strfreev(fg_colors);
+ g_strfreev(bg_colors);
+
+ return;
+}
+
+static gint
+color_filters_find_by_name_cb(gconstpointer arg1, gconstpointer arg2)
+{
+ const color_filter_t *colorf = (const color_filter_t *)arg1;
+ const gchar *name = (const gchar *)arg2;
+
+ return (strstr(colorf->filter_name, name)==NULL) ? -1 : 0 ;
+}
+
+
+/* Set the filter off a temporary colorfilters and enable it */
+void
+color_filters_set_tmp(guint8 filt_nr, gchar *filter, gboolean disabled)
+{
+ gchar *name = NULL;
+ const gchar *tmpfilter = NULL;
+ GSList *cfl;
+ color_filter_t *colorf;
+ dfilter_t *compiled_filter;
+ guint8 i;
+
+ /* Go through the tomporary filters and look for the same filter string.
+ * If found, clear it so that a filter can be "moved" up and down the list
+ */
+ for ( i=1 ; i<=10 ; i++ ) {
+ /* If we need to reset the temporary filter (filter==NULL), don't look
+ * for other rules with the same filter string
+ */
+ if( i!=filt_nr && filter==NULL )
+ continue;
+
+ name = g_strdup_printf("%s%02d",TEMP_COLOR_PREFIX,i);
+ cfl = g_slist_find_custom(color_filter_list, name, color_filters_find_by_name_cb);
+ colorf = (color_filter_t *)cfl->data;
+
+ /* Only change the filter rule if this is the rule to change or if
+ * a matching filter string has been found
+ */
+ if(colorf && ( (i==filt_nr) || (strstr(filter,colorf->filter_text)!=NULL) ) ) {
+ /* set filter string to "frame" if we are resetting the rules
+ * or if we found a matching filter string which need to be cleared
+ */
+ tmpfilter = ( (filter==NULL) || (i!=filt_nr) ) ? "frame" : filter;
+ if (!dfilter_compile(tmpfilter, &compiled_filter)) {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ "Could not compile color filter name: \"%s\""
+ " text: \"%s\".\n%s", name, filter, dfilter_error_msg);
+ } else {
+ if (colorf->filter_text != NULL)
+ g_free(colorf->filter_text);
+ if (colorf->c_colorfilter != NULL)
+ dfilter_free(colorf->c_colorfilter);
+ colorf->filter_text = g_strdup(tmpfilter);
+ colorf->c_colorfilter = compiled_filter;
+ colorf->disabled = ((i!=filt_nr) ? TRUE : disabled);
+ /* Remember that there are now temporary coloring filters set */
+ if( filter )
+ tmp_colors_set = TRUE;
+ }
+ }
+ g_free(name);
+ }
+ return;
+}
+
+/* Reset the temporary colorfilters */
+void
+color_filters_reset_tmp()
+{
+ guint8 i;
+
+ for ( i=1 ; i<=10 ; i++ ) {
+ color_filters_set_tmp(i, NULL, TRUE);
+ }
+ /* Remember that there are now *no* temporary coloring filters set */
+ tmp_colors_set = FALSE;
+ return;
+}
+
/* delete the specified filter */
void
color_filter_delete(color_filter_t *colorf)
static void
color_filter_delete_cb(gpointer filter_arg, gpointer unused _U_)
{
- color_filter_t *colorf = filter_arg;
+ color_filter_t *colorf = (color_filter_t *)filter_arg;
color_filter_delete(colorf);
}
{
color_filter_t *new_colorf;
- new_colorf = g_malloc(sizeof (color_filter_t));
+ new_colorf = (color_filter_t *)g_malloc(sizeof (color_filter_t));
new_colorf->filter_name = g_strdup(colorf->filter_name);
new_colorf->filter_text = g_strdup(colorf->filter_text);
new_colorf->bg_color = colorf->bg_color;
new_colorf->fg_color = colorf->fg_color;
+ new_colorf->disabled = colorf->disabled;
new_colorf->c_colorfilter = NULL;
new_colorf->edit_dialog = NULL;
new_colorf->selected = FALSE;
}
static void
-color_filter_list_clone_cb(gpointer filter_arg, gpointer *cfl)
+color_filter_list_clone_cb(gpointer filter_arg, gpointer cfl_arg)
{
- color_filter_t *new_colorf;
+ GSList **cfl = (GSList **)cfl_arg;
+ color_filter_t *new_colorf;
- new_colorf = color_filter_clone(filter_arg);
- *cfl = g_slist_append(*cfl, new_colorf);
+ new_colorf = color_filter_clone((color_filter_t *)filter_arg);
+ *cfl = g_slist_append(*cfl, new_colorf);
}
/* clone the specified list */
/* delete all currently existing filters */
color_filter_list_delete(&color_filter_list);
+ /* start the list with the temporary colorizing rules */
+ color_filters_add_tmp(&color_filter_list);
+
+ /* try to read the users filters */
+ if (!read_users_filters(&color_filter_list))
+ /* if that failed, try to read the global filters */
+ color_filters_read_globals(&color_filter_list);
+}
+
+void
+color_filters_reload(void)
+{
+ /* "move" old entries to the deleted list
+ * we must keep them until the dissection no longer needs them */
+ color_filter_deleted_list = g_slist_concat(color_filter_deleted_list, color_filter_list);
+ color_filter_list = NULL;
+
+ /* start the list with the temporary colorizing rules */
+ color_filters_add_tmp(&color_filter_list);
+
/* try to read the users filters */
if (!read_users_filters(&color_filter_list))
/* if that failed, try to read the global filters */
static void
color_filters_clone_cb(gpointer filter_arg, gpointer user_data)
{
- color_filter_t * new_colorf = color_filter_clone(filter_arg);
-
- color_filter_add_cb (new_colorf, user_data);
+ color_filter_t * new_colorf = color_filter_clone((color_filter_t *)filter_arg);
+ color_filter_add_cb (new_colorf, user_data);
}
void
color_filters_clone(gpointer user_data)
{
- g_slist_foreach(color_filter_list, color_filters_clone_cb, user_data);
+ g_slist_foreach(color_filter_list, color_filters_clone_cb, user_data);
}
static void
-color_filter_compile_cb(gpointer filter_arg, gpointer *cfl)
+color_filter_compile_cb(gpointer filter_arg, gpointer unused _U_)
{
- color_filter_t *colorf = filter_arg;
+ color_filter_t *colorf = (color_filter_t *)filter_arg;
- g_assert(colorf->c_colorfilter == NULL);
+ g_assert(colorf->c_colorfilter == NULL);
if (!dfilter_compile(colorf->filter_text, &colorf->c_colorfilter)) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not compile color filter name: \"%s\" text: \"%s\".\n%s",
colorf->filter_name, colorf->filter_text, dfilter_error_msg);
/* this filter was compilable before, so this should never happen */
- g_assert_not_reached();
+ /* except if the OK button of the parent window has been clicked */
+ /* so don't use g_assert_not_reached() but check the filters again */
+ }
+}
+
+static void
+color_filter_validate_cb(gpointer filter_arg, gpointer unused _U_)
+{
+ color_filter_t *colorf = (color_filter_t *)filter_arg;
+
+ g_assert(colorf->c_colorfilter == NULL);
+ if (!dfilter_compile(colorf->filter_text, &colorf->c_colorfilter)) {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
+ "Removing color filter name: \"%s\" text: \"%s\".\n%s",
+ colorf->filter_name, colorf->filter_text, dfilter_error_msg);
+ /* Delete the color filter from the list of color filters. */
+ color_filter_valid_list = g_slist_remove(color_filter_valid_list, colorf);
+ color_filter_delete(colorf);
}
}
/* apply changes from the edit list */
void
-color_filters_apply(GSList *cfl)
+color_filters_apply(GSList *tmp_cfl, GSList *edit_cfl)
{
/* "move" old entries to the deleted list
* we must keep them until the dissection no longer needs them */
color_filter_deleted_list = g_slist_concat(color_filter_deleted_list, color_filter_list);
color_filter_list = NULL;
- /* clone all list entries from edit to normal list */
- color_filter_list = color_filter_list_clone(cfl);
+ /* clone all list entries from tmp/edit to normal list */
+ color_filter_valid_list = NULL;
+ color_filter_valid_list = color_filter_list_clone(tmp_cfl);
+ color_filter_valid_list = g_slist_concat(color_filter_valid_list,
+ color_filter_list_clone(edit_cfl) );
+
+ /* compile all filter */
+ g_slist_foreach(color_filter_valid_list, color_filter_validate_cb, NULL);
+
+ /* clone all list entries from tmp/edit to normal list */
+ color_filter_list = color_filter_list_clone(color_filter_valid_list);
/* compile all filter */
g_slist_foreach(color_filter_list, color_filter_compile_cb, NULL);
}
-gboolean
+gboolean
color_filters_used(void)
{
return color_filter_list != NULL && filters_enabled;
}
+gboolean
+tmp_color_filters_used(void)
+{
+ return tmp_colors_set;
+}
+
void
color_filters_enable(gboolean enable)
{
- filters_enabled = enable;
+ new_packet_list_enable_color(enable);
}
static void
prime_edt(gpointer data, gpointer user_data)
{
- color_filter_t *colorf = data;
- epan_dissect_t *edt = user_data;
+ color_filter_t *colorf = (color_filter_t *)data;
+ epan_dissect_t *edt = (epan_dissect_t *)user_data;
if (colorf->c_colorfilter != NULL)
epan_dissect_prime_dfilter(edt, colorf->c_colorfilter);
void
color_filters_prime_edt(epan_dissect_t *edt)
{
- g_slist_foreach(color_filter_list, prime_edt, edt);
+ if (color_filters_used())
+ g_slist_foreach(color_filter_list, prime_edt, edt);
}
-/* Colorize a single packet of the packet list */
-color_filter_t *
-color_filters_colorize_packet(gint row, epan_dissect_t *edt)
-{
- GSList *curr;
- color_filter_t *colorf;
-
- /* If we have color filters, "search" for the matching one. */
- if (color_filters_used()) {
- curr = color_filter_list;
-
- while( (curr = g_slist_next(curr)) != NULL) {
- colorf = curr->data;
- if ((colorf->c_colorfilter != NULL) &&
- dfilter_apply_edt(colorf->c_colorfilter, edt)) {
- /* this is the filter to use, apply it to the packet list */
- packet_list_set_colors(row, &(colorf->fg_color), &(colorf->bg_color));
- return colorf;
- }
- }
- }
+/* * Return the color_t for later use */
+const color_filter_t *
+color_filters_colorize_packet(epan_dissect_t *edt)
+{
+ GSList *curr;
+ color_filter_t *colorf;
+
+ /* If we have color filters, "search" for the matching one. */
+ if (color_filters_used()) {
+ curr = color_filter_list;
- return NULL;
+ while(curr != NULL) {
+ colorf = (color_filter_t *)curr->data;
+ if ( (!colorf->disabled) &&
+ (colorf->c_colorfilter != NULL) &&
+ dfilter_apply_edt(colorf->c_colorfilter, edt)) {
+ return colorf;
+ }
+ curr = g_slist_next(curr);
+ }
+ }
+
+ return NULL;
}
/* read filters from the given file */
guint32 i = 0;
gint32 c;
guint16 fg_r, fg_g, fg_b, bg_r, bg_g, bg_b;
+ gboolean disabled = FALSE;
gboolean skip_end_of_line = FALSE;
- name = g_malloc(name_len + 1);
- filter_exp = g_malloc(filter_exp_len + 1);
+ name = (gchar *)g_malloc(name_len + 1);
+ filter_exp = (gchar *)g_malloc(filter_exp_len + 1);
while (1) {
} while (c != EOF && c != '\n');
if (c == EOF)
break;
+ disabled = FALSE;
skip_end_of_line = FALSE;
}
if (c == EOF)
break;
+ if (c == '!') {
+ disabled = TRUE;
+ continue;
+ }
+
/* skip # comments and invalid lines */
- if (c != '@') {
+ if (c != '@') {
skip_end_of_line = TRUE;
continue;
}
if (i >= name_len) {
/* buffer isn't long enough; double its length.*/
name_len *= 2;
- name = g_realloc(name, name_len + 1);
+ name = (gchar *)g_realloc(name, name_len + 1);
}
- name[i++] = c;
+ name[i++] = c;
}
name[i] = '\0';
if (i >= filter_exp_len) {
/* buffer isn't long enough; double its length.*/
filter_exp_len *= 2;
- filter_exp = g_realloc(filter_exp, filter_exp_len + 1);
+ filter_exp = (gchar *)g_realloc(filter_exp, filter_exp_len + 1);
}
filter_exp[i++] = c;
}
dfilter_t *temp_dfilter;
if (!dfilter_compile(filter_exp, &temp_dfilter)) {
- simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
- "Could not compile color filter %s from saved filters.\n%s",
- name, dfilter_error_msg);
+ g_warning("Could not compile color filter \"%s\" from saved filters: %s",
+ name, dfilter_error_msg);
skip_end_of_line = TRUE;
continue;
}
}
colorf = color_filter_new(name, filter_exp, &bg_color,
- &fg_color);
+ &fg_color, disabled);
if(user_data == &color_filter_list) {
GSList **cfl = (GSList **)user_data;
gboolean ret;
/* decide what file to open (from dfilter code) */
- path = get_persconffile_path("colorfilters", FALSE);
- if ((f = eth_fopen(path, "r")) == NULL) {
+ path = get_persconffile_path("colorfilters", TRUE, FALSE);
+ if ((f = ws_fopen(path, "r")) == NULL) {
if (errno != ENOENT) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open filter file\n\"%s\": %s.", path,
/* decide what file to open (from dfilter code) */
path = get_datafile_path("colorfilters");
- if ((f = eth_fopen(path, "r")) == NULL) {
+ if ((f = ws_fopen(path, "r")) == NULL) {
if (errno != ENOENT) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open global filter file\n\"%s\": %s.", path,
FILE *f;
gboolean ret;
- if ((f = eth_fopen(path, "r")) == NULL) {
+ if ((f = ws_fopen(path, "r")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open\n%s\nfor reading: %s.",
path, strerror(errno));
struct write_filter_data
{
- FILE * f;
- gboolean only_selected;
+ FILE * f;
+ gboolean only_selected;
};
/* save a single filter */
static void
write_filter(gpointer filter_arg, gpointer data_arg)
{
- struct write_filter_data *data = data_arg;
- color_filter_t *colorf = filter_arg;
+ struct write_filter_data *data = (struct write_filter_data *)data_arg;
+ color_filter_t *colorf = (color_filter_t *)filter_arg;
FILE *f = data->f;
- if (colorf->selected || !data->only_selected) {
- fprintf(f,"@%s@%s@[%d,%d,%d][%d,%d,%d]\n",
+ if ( (colorf->selected || !data->only_selected) &&
+ (strstr(colorf->filter_name,TEMP_COLOR_PREFIX)==NULL) ) {
+ fprintf(f,"%s@%s@%s@[%d,%d,%d][%d,%d,%d]\n",
+ colorf->disabled ? "!" : "",
colorf->filter_name,
colorf->filter_text,
colorf->bg_color.red,
data.f = f;
data.only_selected = only_selected;
-
+
fprintf(f,"# DO NOT EDIT THIS FILE! It was created by Wireshark\n");
g_slist_foreach(cfl, write_filter, &data);
return TRUE;
color_filters_write(GSList *cfl)
{
gchar *pf_dir_path;
- const gchar *path;
+ gchar *path;
FILE *f;
/* Create the directory that holds personal configuration files,
return FALSE;
}
- path = get_persconffile_path("colorfilters", TRUE);
- if ((f = eth_fopen(path, "w+")) == NULL) {
+ path = get_persconffile_path("colorfilters", TRUE, TRUE);
+ if ((f = ws_fopen(path, "w+")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open\n%s\nfor writing: %s.",
path, strerror(errno));
+ g_free(path);
return FALSE;
}
+ g_free(path);
write_filters_file(cfl, f, FALSE);
fclose(f);
return TRUE;
{
FILE *f;
- if ((f = eth_fopen(path, "w+")) == NULL) {
+ if ((f = ws_fopen(path, "w+")) == NULL) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Could not open\n%s\nfor writing: %s.",
path, strerror(errno));
git.samba.org / obnox / wireshark / wip.git / blobdiff