42 pub type VmId = [u8; 64];  typedef
218     pub fn add_vm_id(&mut self, vm_id: &VmId, user_id: i32, app_id: i32) -> Result<()> {  in add_vm_id()  argument
232     pub fn delete_vm_ids(&mut self, vm_ids: &[VmId]) -> Result<()> {  in delete_vm_ids()
243     pub fn vm_ids_for_user(&mut self, user_id: i32) -> Result<Vec<VmId>> {  in vm_ids_for_user()  argument
253     pub fn vm_ids_for_app(&mut self, user_id: i32, app_id: i32) -> Result<Vec<VmId>> {  in vm_ids_for_app()  argument
263     fn vm_ids_from_rows(mut rows: Rows) -> Result<Vec<VmId>> {  in vm_ids_from_rows()  argument
264         let mut vm_ids: Vec<VmId> = Vec::new();  in vm_ids_from_rows()
277     pub fn is_vm_id_for_app(&mut self, vm_id: &VmId, user_id: u32, app_id: u32) -> Result<bool> {  in is_vm_id_for_app()  argument
305     ) -> Result<Vec<VmId>> {  in oldest_vm_ids_for_app()  argument
363     const VM_ID1: VmId = [1u8; 64];
364     const VM_ID2: VmId = [2u8; 64];
365     const VM_ID3: VmId = [3u8; 64];
366     const VM_ID4: VmId = [4u8; 64];
367     const VM_ID5: VmId = [5u8; 64];
368     const VM_ID_UNKNOWN: VmId = [6u8; 64];
513         let empty: Vec<VmId> = Vec::new();  in test_add_remove()