/**
* tracker_extract_module_manager_get_mimetype_handlers:
* @mimetype: a mimetype string
*
* Returns a #TrackerMimetypeInfo struct containing information about
* the modules that handle @mimetype, or %NULL if no modules handle
* @mimetype.
*
* The modules are ordered from most to least specific, and the
* returned #TrackerMimetypeInfo already points to the first
* module.
*
* Returns: (transfer full): (free-function: tracker_mimetype_info_free): (allow-none):
* A #TrackerMimetypeInfo holding the information about the different
* modules handling @mimetype, or %NULL if no modules handle @mimetype.
*
* Since: 0.12
**/
TrackerMimetypeInfo *
tracker_extract_module_manager_get_mimetype_handlers (const gchar *mimetype)
{
TrackerMimetypeInfo *info;
GList *mimetype_rules;
g_return_val_if_fail (mimetype != NULL, NULL);
mimetype_rules = lookup_rules (mimetype);
if (!mimetype_rules) {
return NULL;
}
info = g_slice_new0 (TrackerMimetypeInfo);
info->rules = mimetype_rules;
info->cur = info->rules;
if (!initialize_first_module (info)) {
tracker_mimetype_info_free (info);
info = NULL;
}
return info;
}
void ruleif_init(OhmPlugin *plugin)
{
(void)plugin;
ENTER;
lookup_rules();
LEAVE;
}
int ruleif_notification_request(const char *what, ...)
{
va_list ap;
char *argv[16];
char ***retval;
char *name;
int type;
void *value;
int i;
int status;
int success = FALSE;
if (notreq < 0)
lookup_rules();
if (notreq >= 0) {
retval = NULL;
argv[i=0] = (char *)'s';
argv[++i] = (char *)what;
status = rule_eval(notreq, &retval, (void **)argv, (i+1)/2);
OHM_DEBUG(DBG_RULE, "rule_eval returned %d (retval %p)",status,retval);
if (status <= 0) {
if (retval && status < 0)
rules_dump_result(retval);
}
else {
if (OHM_LOGGED(INFO))
rules_dump_result(retval);
if (retval && retval[0] != NULL && retval[1] == NULL) {
success = TRUE;
va_start(ap, what);
while ((name = va_arg(ap, char *)) != NULL) {
type = va_arg(ap, int);
value = va_arg(ap, void *);
if (!copy_value(name, type, value, retval[0])) {
success = FALSE;
break;
}
}
va_end(ap);
}
}
GModule *
tracker_extract_module_manager_get_for_mimetype (const gchar *mimetype,
TrackerExtractInitFunc *init_func,
TrackerExtractShutdownFunc *shutdown_func,
TrackerExtractMetadataFunc *extract_func)
{
ModuleInfo *module_info = NULL;
GList *mimetype_rules;
if (init_func) {
*init_func = NULL;
}
if (shutdown_func) {
*shutdown_func = NULL;
}
if (extract_func) {
*extract_func = NULL;
}
if (!initialized &&
!tracker_extract_module_manager_init ()) {
return NULL;
}
mimetype_rules = lookup_rules (mimetype);
if (!mimetype_rules) {
return NULL;
}
module_info = load_module (mimetype_rules->data, FALSE);
if (!module_info) {
return NULL;
}
if (extract_func) {
*extract_func = module_info->extract_func;
}
if (init_func) {
*init_func = module_info->init_func;
}
if (shutdown_func) {
*shutdown_func = module_info->shutdown_func;
}
return module_info->module;
}
gboolean
tracker_extract_module_manager_mimetype_is_handled (const gchar *mimetype)
{
GList *mimetype_rules;
if (!initialized &&
!tracker_extract_module_manager_init ()) {
return FALSE;
}
mimetype_rules = lookup_rules (mimetype);
return mimetype_rules != NULL;
}
GStrv
tracker_extract_module_manager_get_fallback_rdf_types (const gchar *mimetype)
{
GList *l, *list = lookup_rules (mimetype);
GArray *res = g_array_new (TRUE, TRUE, sizeof (gchar *));
gchar **types;
for (l = list; l; l = l->next) {
RuleInfo *r_info = l->data;
if (r_info->fallback_rdf_type != NULL) {
gchar *val = g_strdup (r_info->fallback_rdf_type);
g_array_append_val (res, val);
}
}
types = (GStrv) res->data;
g_array_free (res, FALSE);
return types;
}