/*
* Disable protocols as per the stored configuration
*/
void
set_disabled_protos_list(void)
{
gint i;
GList *fl_ent;
protocol_def *prot;
/*
* assume all protocols are enabled by default
*/
if (disabled_protos == NULL)
goto skip;
fl_ent = g_list_first(disabled_protos);
while (fl_ent != NULL) {
prot = (protocol_def *) fl_ent->data;
i = proto_get_id_by_filter_name(prot->name);
if (i == -1) {
/* XXX - complain here? */
} else {
if (proto_can_toggle_protocol(i))
proto_set_decoding(i, FALSE);
}
fl_ent = fl_ent->next;
}
skip:
if (global_disabled_protos == NULL)
return;
fl_ent = g_list_first(global_disabled_protos);
while (fl_ent != NULL) {
prot = (protocol_def *) fl_ent->data;
i = proto_get_id_by_filter_name(prot->name);
if (i == -1) {
/* XXX - complain here? */
} else {
if (proto_can_toggle_protocol(i)) {
proto_set_decoding(i, FALSE);
proto_set_cant_toggle(i);
}
}
fl_ent = fl_ent->next;
}
}
void
proto_disable_proto_by_name(const char *name)
{
protocol_t *protocol;
int proto_id;
proto_id = proto_get_id_by_filter_name(name);
if (proto_id >= 0 ) {
protocol = find_protocol_by_id(proto_id);
if (proto_is_protocol_enabled(protocol) == TRUE) {
if (proto_can_toggle_protocol(proto_id) == TRUE) {
proto_set_decoding(proto_id, FALSE);
}
}
}
}
EnabledProtocolsDialog::EnabledProtocolsDialog(QWidget *parent) :
GeometryStateDialog(parent),
ui(new Ui::EnabledProtocolsDialog)
{
ui->setupUi(this);
loadGeometry();
setWindowTitle(wsApp->windowTitleString(tr("Enabled Protocols")));
void *cookie;
protocol_t *protocol;
//Remove "original" item
ui->protocol_tree_->takeTopLevelItem(0);
// Iterate over all the protocols
for (gint i = proto_get_first_protocol(&cookie);
i != -1;
i = proto_get_next_protocol(&cookie))
{
if (proto_can_toggle_protocol(i))
{
protocol = find_protocol_by_id(i);
ProtocolTreeWidgetItem* protocol_row = new ProtocolTreeWidgetItem(ui->protocol_tree_->invisibleRootItem(), protocol);
proto_heuristic_dissector_foreach(protocol, addHeuristicItem, protocol_row);
}
}
ui->protocol_tree_->expandAll();
//make sortable
ui->protocol_tree_->setSortingEnabled(true);
ui->protocol_tree_->sortByColumn(PROTOCOL_COLUMN, Qt::AscendingOrder);
// Some protocols have excessively long names. Instead of calling
// resizeColumnToContents, pick a reasonable-ish em width and apply it.
int one_em = ui->protocol_tree_->fontMetrics().height();
ui->protocol_tree_->setColumnWidth(PROTOCOL_COLUMN, one_em * 18);
//"Remove" Save button
if (!prefs.gui_use_pref_save)
ui->buttonBox->button(QDialogButtonBox::Save)->setHidden(true);
}
/*
* Write out a list of disabled protocols.
*
* On success, "*pref_path_return" is set to NULL.
* On error, "*pref_path_return" is set to point to the pathname of
* the file we tried to read - it should be freed by our caller -
* and "*errno_return" is set to the error.
*/
void
save_disabled_protos_list(char **pref_path_return, int *errno_return)
{
gchar *ff_path, *ff_path_new;
FILE *ff;
gint i;
protocol_t *protocol;
void *cookie;
*pref_path_return = NULL; /* assume no error */
ff_path = get_persconffile_path(PROTOCOLS_FILE_NAME, TRUE, TRUE);
/* Write to "XXX.new", and rename if that succeeds.
That means we don't trash the file if we fail to write it out
completely. */
ff_path_new = g_strdup_printf("%s.new", ff_path);
if ((ff = ws_fopen(ff_path_new, "w")) == NULL) {
*pref_path_return = ff_path;
*errno_return = errno;
g_free(ff_path_new);
return;
}
/* Iterate over all the protocols */
for (i = proto_get_first_protocol(&cookie); i != -1;
i = proto_get_next_protocol(&cookie)) {
if (!proto_can_toggle_protocol(i)) {
continue;
}
protocol = find_protocol_by_id(i);
if (proto_is_protocol_enabled(protocol)) {
continue;
}
/* Write out the protocol name. */
fprintf(ff, "%s\n", proto_get_protocol_filter_name(i));
}
if (fclose(ff) == EOF) {
*pref_path_return = ff_path;
*errno_return = errno;
ws_unlink(ff_path_new);
g_free(ff_path_new);
return;
}
#ifdef _WIN32
/* ANSI C doesn't say whether "rename()" removes the target if it
exists; the Win32 call to rename files doesn't do so, which I
infer is the reason why the MSVC++ "rename()" doesn't do so.
We must therefore remove the target file first, on Windows.
XXX - ws_rename() should be ws_stdio_rename() on Windows,
and ws_stdio_rename() uses MoveFileEx() with MOVEFILE_REPLACE_EXISTING,
so it should remove the target if it exists, so this stuff
shouldn't be necessary. Perhaps it dates back to when we were
calling rename(), with that being a wrapper around Microsoft's
_rename(), which didn't remove the target. */
if (ws_remove(ff_path) < 0 && errno != ENOENT) {
/* It failed for some reason other than "it's not there"; if
it's not there, we don't need to remove it, so we just
drive on. */
*pref_path_return = ff_path;
*errno_return = errno;
ws_unlink(ff_path_new);
g_free(ff_path_new);
return;
}
#endif
if (ws_rename(ff_path_new, ff_path) < 0) {
*pref_path_return = ff_path;
*errno_return = errno;
ws_unlink(ff_path_new);
g_free(ff_path_new);
return;
}
g_free(ff_path_new);
g_free(ff_path);
}
