Struct mynewt::kernel::os::os_dev_handlers

#[repr(C)]
pub struct os_dev_handlers {
    pub od_open: os_dev_open_func_t,
    pub od_suspend: os_dev_suspend_func_t,
    pub od_resume: os_dev_resume_func_t,
    pub od_close: os_dev_close_func_t,
}

Device handlers, implementers of device drivers should fill these out to control device operation.

Fields

od_open: os_dev_open_func_t

Device open handler, called when the user opens the device. Any locking of the device should be done within the open handler.

od_suspend: os_dev_suspend_func_t

Suspend handler, called when the device is being suspended. Up to the implementer to save device state before power down, so that the device can be cleanly resumed -- or error out and delay suspension.

od_resume: os_dev_resume_func_t

Resume handler, restores device state after a suspend operation.

od_close: os_dev_close_func_t

Close handler, releases the device, including any locks that may have been taken by open().

Trait Implementations

impl Default for os_dev_handlers

fn default() -> os_dev_handlers

Returns the "default value" for a type.