api!: remove dc_delete_all_locations

src/events/payload.rs

@@ -234,8 +234,7 @@ pub enum EventType {
     /// Location of one or more contact has changed.
     ///
     /// @param data1 (u32) contact_id of the contact for which the location has changed.
-    ///     If the locations of several contacts have been changed,
-    ///     eg. after calling dc_delete_all_locations(), this parameter is set to `None`.
+    ///     If the locations of several contacts have been changed, this parameter is set to `None`.
     LocationChanged(Option<ContactId>),
 
     /// Inform about the configuration progress started by configure().

src/location.rs

@@ -459,13 +459,6 @@ fn is_marker(txt: &str) -> bool {
     }
 }
 
-/// Deletes all locations from the database.
-pub async fn delete_all(context: &Context) -> Result<()> {
-    context.sql.execute("DELETE FROM locations;", ()).await?;
-    context.emit_location_changed(None).await?;
-    Ok(())
-}
-
 /// Deletes expired locations.
 ///
 /// Only path locations are deleted.