From Greg Morris: add support for case-insensitive full-text searches.

svn path=/trunk/; revision=8132
This commit is contained in:
Guy Harris 2003-08-05 00:01:27 +00:00
parent a6e6a7a364
commit d2e2149ff9
3 changed files with 40 additions and 11 deletions

17
file.c
View File

@ -1,7 +1,7 @@
/* file.c
* File I/O routines
*
* $Id: file.c,v 1.300 2003/07/22 23:08:47 guy Exp $
* $Id: file.c,v 1.301 2003/08/05 00:01:26 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -1456,7 +1456,7 @@ get_int_value(char char_val)
}
gboolean
find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftype)
find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftype, gboolean case_type)
{
frame_data *start_fd;
frame_data *fdata;
@ -1477,6 +1477,7 @@ find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftyp
guint8 hex_val=0;
char char_val;
guint8 num1, num2;
gchar *uppercase;
start_fd = cf->current_frame;
if (start_fd != NULL) {
@ -1486,6 +1487,10 @@ find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftyp
count = 0;
fdata = start_fd;
if (case_type && ascii_search) {
g_strup(ascii_text);
}
cf->progbar_nextstep = 0;
/* When we reach the value that triggers a progress bar update,
bump that value by this amount. */
@ -1554,7 +1559,13 @@ find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftyp
frame_matched = FALSE;
buf_len = fdata->pkt_len;
for (i=0;i<buf_len;i++) {
c_char = cf->pd[i];
if (ascii_search && case_type) {
uppercase = &cf->pd[i];
g_strup(uppercase);
c_char = uppercase[0];
}
else
c_char = cf->pd[i];
/* Check to see if this is an String or Hex search */
if (ascii_search) {
/* Now check the String Type */

4
file.h
View File

@ -1,7 +1,7 @@
/* file.h
* Definitions for file structures and routines
*
* $Id: file.h,v 1.101 2003/07/25 17:57:06 guy Exp $
* $Id: file.h,v 1.102 2003/08/05 00:01:27 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -57,7 +57,7 @@ int print_packets(capture_file *cf, print_args_t *print_args);
void change_time_formats(capture_file *);
gboolean find_packet(capture_file *cf, dfilter_t *sfcode);
guint8 get_int_value(char char_val);
gboolean find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftype);
gboolean find_ascii(capture_file *cf, char *ascii_text, gboolean ascii_search, char *ftype, gboolean case_type);
gboolean goto_frame(capture_file *cf, guint fnumber);

View File

@ -1,7 +1,7 @@
/* find_dlg.c
* Routines for "find frame" window
*
* $Id: find_dlg.c,v 1.29 2003/07/22 23:08:48 guy Exp $
* $Id: find_dlg.c,v 1.30 2003/08/05 00:01:27 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -49,6 +49,9 @@
#define E_FIND_ASCIIDATA_KEY "find_ascii"
#define E_FIND_FILTERDATA_KEY "find_filter"
#define E_FIND_STRINGTYPE_KEY "find_string_type"
#define E_CASE_SEARCH_KEY "case_insensitive_search"
static gboolean case_type = TRUE;
static void
find_frame_ok_cb(GtkWidget *ok_bt, gpointer parent_w);
@ -74,7 +77,7 @@ find_frame_cb(GtkWidget *w _U_, gpointer d _U_)
*direction_hb, *forward_rb, *backward_rb,
*hex_hb, *hex_rb, *ascii_rb, *filter_rb,
*combo_hb, *combo_cb, *combo_lb,
*bbox, *ok_bt, *cancel_bt;
*bbox, *ok_bt, *cancel_bt, *case_cb;
#if GTK_MAJOR_VERSION < 2
GtkAccelGroup *accel_group;
#endif
@ -208,7 +211,6 @@ find_frame_cb(GtkWidget *w _U_, gpointer d _U_)
gtk_widget_show(combo_lb);
/* Create Combo Box */
combo_cb = gtk_combo_new();
/*gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), "Find String Type:");*/
glist = g_list_append(glist, "ASCII Unicode & Non-Unicode");
glist = g_list_append(glist, "ASCII Non-Unicode");
@ -219,6 +221,18 @@ find_frame_cb(GtkWidget *w _U_, gpointer d _U_)
gtk_container_add(GTK_CONTAINER(main_vb), combo_cb);
gtk_widget_show(combo_cb);
#if GTK_MAJOR_VERSION < 2
case_cb = dlg_check_button_new_with_label_with_mnemonic(
"Case Insensitive Search", accel_group);
#else
case_cb = gtk_check_button_new_with_mnemonic(
"Case Insensitive Search");
#endif
gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(case_cb),
case_type);
gtk_container_add(GTK_CONTAINER(main_vb), case_cb);
gtk_widget_show(case_cb);
/* Button row: OK and cancel buttons */
bbox = gtk_hbutton_box_new();
gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
@ -254,6 +268,7 @@ find_frame_cb(GtkWidget *w _U_, gpointer d _U_)
OBJECT_SET_DATA(find_frame_w, E_FIND_HEXDATA_KEY, hex_rb);
OBJECT_SET_DATA(find_frame_w, E_FIND_ASCIIDATA_KEY, ascii_rb);
OBJECT_SET_DATA(find_frame_w, E_FIND_STRINGTYPE_KEY, combo_cb);
OBJECT_SET_DATA(find_frame_w, E_CASE_SEARCH_KEY, case_cb);
/* Catch the "activate" signal on the filter text entry, so that
@ -276,7 +291,7 @@ find_frame_cb(GtkWidget *w _U_, gpointer d _U_)
static void
find_frame_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w)
{
GtkWidget *filter_te, *backward_rb, *hex_rb, *ascii_rb, *combo_cb;
GtkWidget *filter_te, *backward_rb, *hex_rb, *ascii_rb, *combo_cb, *case_cb;
gchar *filter_text, *string_type;
dfilter_t *sfcode;
@ -285,10 +300,13 @@ find_frame_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w)
hex_rb = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_FIND_HEXDATA_KEY);
ascii_rb = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_FIND_ASCIIDATA_KEY);
combo_cb = (GtkWidget *)OBJECT_GET_DATA(parent_w, E_FIND_STRINGTYPE_KEY);
case_cb = (GtkWidget *) OBJECT_GET_DATA(parent_w, E_CASE_SEARCH_KEY);
filter_text = gtk_entry_get_text(GTK_ENTRY(filter_te));
string_type = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(combo_cb)->entry));
case_type = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(case_cb));
/*
* Try to compile the filter.
*/
@ -327,7 +345,7 @@ find_frame_ok_cb(GtkWidget *ok_bt _U_, gpointer parent_w)
}
else
{
if (!find_ascii(&cfile, filter_text, cfile.ascii, string_type)) {
if (!find_ascii(&cfile, filter_text, cfile.ascii, string_type, case_type)) {
/* We didn't find the packet. */
simple_dialog(ESD_TYPE_CRIT, NULL, "No packet matched search criteria.");
return;
@ -364,7 +382,7 @@ find_previous_next(GtkWidget *w, gpointer d, gboolean sens)
cfile.sbackward = sens;
if (cfile.hex || cfile.ascii)
{
find_ascii(&cfile, cfile.sfilter, cfile.ascii, cfile.ftype);
find_ascii(&cfile, cfile.sfilter, cfile.ascii, cfile.ftype, case_type);
}
else
{