Struct InterfaceHandler 

pub struct InterfaceHandler {
    pub advance_clock: Option<Box<dyn FnMut(i64) -> u8>>,
    pub read_data: Option<Box<dyn Fn(AccessClass, u32, u32) -> Vec<u8>>>,
    pub write_data: Option<Box<dyn FnMut(AccessClass, u32, &[u8])>>,
    pub ymfm_external_read: Option<Box<dyn FnMut(AccessClass, u32) -> u8>>,
    pub ymfm_external_write: Option<Box<dyn FnMut(AccessClass, u32, u8)>>,
    pub ymfm_is_busy: Option<Box<dyn Fn() -> bool>>,
    pub ymfm_set_busy_end: Option<Box<dyn FnMut(u32)>>,
    pub ymfm_set_timer: Option<Box<dyn FnMut(u32, i32)>>,
    pub ymfm_update_irq: Option<Box<dyn FnMut(bool)>>,
}

User-provided ymfm interface handlers. Each callback is optional; omitted callbacks use the corresponding no-op/default behavior.

Fields

advance_clock: Option<Box<dyn FnMut(i64) -> u8>>

read_data: Option<Box<dyn Fn(AccessClass, u32, u32) -> Vec<u8>>>

write_data: Option<Box<dyn FnMut(AccessClass, u32, &[u8])>>

ymfm_external_read: Option<Box<dyn FnMut(AccessClass, u32) -> u8>>

ymfm_external_write: Option<Box<dyn FnMut(AccessClass, u32, u8)>>

ymfm_is_busy: Option<Box<dyn Fn() -> bool>>

ymfm_set_busy_end: Option<Box<dyn FnMut(u32)>>

ymfm_set_timer: Option<Box<dyn FnMut(u32, i32)>>

ymfm_update_irq: Option<Box<dyn FnMut(bool)>>

Trait Implementations

impl Default for InterfaceHandler

fn default() -> InterfaceHandler

Returns the “default value” for a type.