static int editor_override_find (int line, editor_db_override **data, int *create) {
int id;
int count;
int square = roadmap_square_active ();
editor_db_override *rec;
count = editor_db_get_item_count (ActiveOverridesDB);
for (id = 0; id < count; id++) {
rec = (editor_db_override *)editor_db_get_item (ActiveOverridesDB, id, 0, NULL);
if (rec->square == square && rec->line == line) {
if (create) *create = 0;
break;
}
}
if (id == count) {
if (!create) return -1;
id = editor_db_add_item (ActiveOverridesDB, NULL, 0);
if (id >= 0) {
rec = (editor_db_override *)editor_db_get_item (ActiveOverridesDB, id, 0, NULL);
rec->square = square;
rec->line = line;
rec->flags = 0;
rec->direction = roadmap_line_route_get_direction (line, ROUTE_CAR_ALLOWED);
*create = 1;
}
}
if (data) *data = rec;
return id;
}
int editor_street_create (const char *_name,
const char *_type,
const char *_prefix,
const char *_suffix,
const char *_city,
const char *_t2s) {
editor_db_street street;
street.fename = editor_dictionary_add (_name);
street.fetype = editor_dictionary_add (_type);
street.fedirp = editor_dictionary_add (_prefix);
street.fedirs = editor_dictionary_add (_suffix);
street.city = editor_dictionary_add (_city);
street.t2s = editor_dictionary_add (_t2s);
//TODO optimize - this is a linear search
if (street.fename != -1) {
int i;
for (i = editor_db_get_item_count (ActiveStreetDB) - 1; i >= 0; i--) {
editor_db_street *street_ptr =
(editor_db_street *) editor_db_get_item
(ActiveStreetDB, i, 0, NULL);
assert (street_ptr != NULL);
if ((street_ptr != NULL) &&
!memcmp (street_ptr, &street, sizeof (editor_db_street))) {
return i;
}
}
}
return editor_db_add_item (ActiveStreetDB, &street, 1);
}
int editor_marker_count(void) {
if (!ActiveMarkersDB) return 0;
return editor_db_get_item_count (ActiveMarkersDB);
}
int editor_line_get_count (void) {
return editor_db_get_item_count (ActiveLinesDB);
}
