HalDevice *
hal_device_store_match_key_value_int (HalDeviceStore *store,
const char *key,
int value)
{
GSList *iter;
g_return_val_if_fail (store != NULL, NULL);
g_return_val_if_fail (key != NULL, NULL);
for (iter = store->devices; iter != NULL; iter = iter->next) {
HalDevice *d = HAL_DEVICE (iter->data);
int type;
if (!hal_device_has_property (d, key))
continue;
type = hal_device_property_get_type (d, key);
if (type != HAL_PROPERTY_TYPE_INT32)
continue;
if (hal_device_property_get_int (d, key) == value)
return d;
}
return NULL;
}
GSList *
hal_device_store_match_multiple_key_value_string (HalDeviceStore *store,
const char *key,
const char *value)
{
GSList *iter;
GSList *matches = NULL;
g_return_val_if_fail (store != NULL, NULL);
g_return_val_if_fail (key != NULL, NULL);
g_return_val_if_fail (value != NULL, NULL);
for (iter = store->devices; iter != NULL; iter = iter->next) {
HalDevice *d = HAL_DEVICE (iter->data);
int type;
if (!hal_device_has_property (d, key))
continue;
type = hal_device_property_get_type (d, key);
if (type != HAL_PROPERTY_TYPE_STRING)
continue;
if (strcmp (hal_device_property_get_string (d, key),
value) == 0)
matches = g_slist_prepend (matches, d);
}
return matches;
}
/* generate hotplug event for each device in this branch */
void
devinfo_remove_branch (gchar *devfs_path, HalDevice *d)
{
GSList *i;
GSList *children;
HalDevice *child;
char *child_devfs_path;
if (d == NULL) {
d = hal_device_store_match_key_value_string (hald_get_gdl (),
"solaris.devfs_path", devfs_path);
if (d == NULL)
return;
}
HAL_INFO (("remove_branch: %s %s\n", devfs_path, hal_device_get_udi (d)));
/* first remove children */
children = hal_device_store_match_multiple_key_value_string (hald_get_gdl(),
"info.parent", hal_device_get_udi (d));
for (i = children; i != NULL; i = g_slist_next (i)) {
child = HAL_DEVICE (i->data);
HAL_INFO (("remove_branch: child %s\n", hal_device_get_udi (child)));
devinfo_remove_branch ((gchar *)hal_device_property_get_string (child, "solaris.devfs_path"), child);
}
g_slist_free (children);
HAL_INFO (("remove_branch: done with children"));
/* then remove self */
HAL_INFO (("remove_branch: queueing %s", devfs_path));
devinfo_remove_enqueue (devfs_path, NULL);
}
void
hal_device_store_foreach (HalDeviceStore *store,
HalDeviceStoreForeachFn callback,
gpointer user_data)
{
GSList *iter;
g_return_if_fail (store != NULL);
g_return_if_fail (callback != NULL);
for (iter = store->devices; iter != NULL; iter = iter->next) {
HalDevice *d = HAL_DEVICE (iter->data);
gboolean cont;
cont = callback (store, d, user_data);
if (cont == FALSE)
return;
}
}
HalDevice *
hal_device_store_match_key_value_string (HalDeviceStore *store,
const char *key,
const char *value)
{
GSList *iter;
GSList *devices;
GHashTable *index;
g_return_val_if_fail (store != NULL, NULL);
g_return_val_if_fail (key != NULL, NULL);
g_return_val_if_fail (value != NULL, NULL);
index = g_hash_table_lookup (store->property_index, key);
if (index) {
devices = g_hash_table_lookup (index, value);
if (devices)
return (HalDevice*) devices->data;
else
return NULL;
} else {
for (iter = store->devices; iter != NULL; iter = iter->next) {
HalDevice *d = HAL_DEVICE (iter->data);
int type;
if (!hal_device_has_property (d, key))
continue;
type = hal_device_property_get_type (d, key);
if (type != HAL_PROPERTY_TYPE_STRING)
continue;
if (strcmp (hal_device_property_get_string (d, key),
value) == 0)
return d;
}
}
return NULL;
}
