Struct libpulse_binding::context::ext_device_manager::DeviceManager

pub struct DeviceManager {
    pub context: *mut ContextInternal,
    // some fields omitted
}

A wrapper object providing device manager routines to a context.

Fields

context: *mut ContextInternal

Methods

impl DeviceManager

fn from_raw(context: *mut ContextInternal) -> Self

Create a new DeviceManager from an existing ContextInternal pointer.

fn from_raw_weak(context: *mut ContextInternal) -> Self

Create a new DeviceManager from an existing ContextInternal pointer. This is the 'weak' version, for use in callbacks, which avoids destroying the internal object when dropped.

fn test(&self, cb: (TestCb, *mut c_void)) -> Option<Operation>

Test if this extension module is available in the server.

fn read(&self, cb: (ReadCb, *mut c_void)) -> Option<Operation>

Read all entries from the device database.

fn set_device_description(
    &self,
    device: &str,
    description: &str,
    cb: (ContextSuccessCb, *mut c_void)
) -> Option<Operation>

Sets the description for a device.

fn delete(
    &self,
    devices: &[&str],
    cb: (ContextSuccessCb, *mut c_void)
) -> Option<Operation>

Delete entries from the device database.

fn enable_role_device_priority_routing(
    &self,
    enable: bool,
    cb: (ContextSuccessCb, *mut c_void)
) -> Option<Operation>

Enable the role-based device-priority routing mode.

fn reorder_devices_for_role(
    &self,
    role: &str,
    devices: &[&str],
    cb: (ContextSuccessCb, *mut c_void)
) -> Option<Operation>

Prefer a given device in the priority list.

fn subscribe(
    &self,
    enable: bool,
    cb: (ContextSuccessCb, *mut c_void)
) -> Option<Operation>

Subscribe to changes in the device database.

fn set_subscribe_cb(&self, cb: (SubscribeCb, *mut c_void))

Set the subscription callback that is called when subscribe was called.

Trait Implementations

impl Drop for DeviceManager

fn drop(&mut self)

Executes the destructor for this type.