/**
* pk_package_sack_remove_by_filter:
* @sack: a valid #PkPackageSack instance
* @filter_cb: (scope call): a #PkPackageSackFilterFunc, which returns %TRUE for the #PkPackage's to retain
* @user_data: user data to pass to @filter_cb
*
* Removes from the package sack any packages that return %FALSE from the filter
* function.
*
* Return value: %TRUE if a package was removed from the sack
*
* Since: 0.6.3
**/
gboolean
pk_package_sack_remove_by_filter (PkPackageSack *sack,
PkPackageSackFilterFunc filter_cb,
gpointer user_data)
{
gboolean ret = FALSE;
PkPackage *package;
gint i;
PkPackageSackPrivate *priv = sack->priv;
g_return_val_if_fail (PK_IS_PACKAGE_SACK (sack), FALSE);
g_return_val_if_fail (filter_cb != NULL, FALSE);
/* add each that matches the info enum */
for (i = 0; i < (gint) priv->array->len; i++) {
package = g_ptr_array_index (priv->array, i);
if (!filter_cb (package, user_data)) {
ret = TRUE;
pk_package_sack_remove_package (sack, package);
/* ensure we pick up subsequent matches */
i--;
}
}
return ret;
}
/**
* pk_package_sack_remove_package_by_id:
* @sack: a valid #PkPackageSack instance
* @package_id: a package_id descriptor
*
* Removes a package reference from the sack. As soon as one package is removed
* the search is stopped.
*
* Return value: %TRUE if the package was removed from the sack
*
* Since: 0.5.2
**/
gboolean
pk_package_sack_remove_package_by_id (PkPackageSack *sack,
const gchar *package_id)
{
PkPackage *package;
guint i;
GPtrArray *array;
g_return_val_if_fail (PK_IS_PACKAGE_SACK (sack), FALSE);
g_return_val_if_fail (package_id != NULL, FALSE);
array = sack->priv->array;
for (i = 0; i < array->len; i++) {
package = g_ptr_array_index (array, i);
if (g_strcmp0 (package_id, pk_package_get_id (package)) == 0) {
pk_package_sack_remove_package (sack, package);
return TRUE;
}
}
return FALSE;
}
