Struct raspberry_pi_sys::libbcm_host::opaque_vchi_message_driver_t

source · [−]
#[repr(C)]
pub struct opaque_vchi_message_driver_t {
Show 22 fields
    pub open: Option<unsafe extern "C" fn(params: *mut VCHI_MESSAGE_DRIVER_OPEN_T, state: *mut c_void) -> *mut VCHI_MDRIVER_HANDLE_T>,
    pub suspending: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>,
    pub resumed: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>,
    pub power_control: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, arg1: MESSAGE_TX_CHANNEL_T, enable: vcos_bool_t) -> i32>,
    pub add_msg_rx_slot: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, slot: *mut RX_MSG_SLOTINFO_T) -> i32>,
    pub add_bulk_rx: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, data: *mut c_void, len: u32, slot: *mut RX_BULK_SLOTINFO_T) -> i32>,
    pub send: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T, data: *const c_void, len: u32, flags: VCHI_MSG_FLAGS_T, send_handle: *mut c_void) -> i32>,
    pub next_event: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, event: *mut MESSAGE_EVENT_T)>,
    pub enable: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>,
    pub form_message: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, service_id: vcos_fourcc_t, vector: *mut VCHI_MSG_VECTOR_T, count: u32, address: *mut c_void, length_avail: u32, max_total_length: u32, pad_to_fill: vcos_bool_t, allow_partial: vcos_bool_t) -> i32>,
    pub update_message: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, dest: *mut c_void, slot_count: *mut i16) -> i32>,
    pub buffer_aligned: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, tx: c_int, uncached: c_int, address: *const c_void, length: u32) -> i32>,
    pub allocate_buffer: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, length: *mut u32) -> *mut c_void>,
    pub free_buffer: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, address: *mut c_void)>,
    pub rx_slot_size: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, msg_size: c_int) -> c_int>,
    pub tx_slot_size: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, msg_size: c_int) -> c_int>,
    pub tx_supports_terminate: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> vcos_bool_t>,
    pub tx_bulk_chunk_size: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> u32>,
    pub tx_alignment: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> c_int>,
    pub rx_alignment: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_RX_CHANNEL_T) -> c_int>,
    pub form_bulk_aux: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T, data: *const c_void, len: u32, chunk_size: u32, aux_data: *mut *const c_void, aux_len: *mut i32)>,
    pub debug: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T)>,

}

Fields

open: Option<unsafe extern "C" fn(params: *mut VCHI_MESSAGE_DRIVER_OPEN_T, state: *mut c_void) -> *mut VCHI_MDRIVER_HANDLE_T>suspending: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>resumed: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>power_control: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, arg1: MESSAGE_TX_CHANNEL_T, enable: vcos_bool_t) -> i32>add_msg_rx_slot: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, slot: *mut RX_MSG_SLOTINFO_T) -> i32>add_bulk_rx: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, data: *mut c_void, len: u32, slot: *mut RX_BULK_SLOTINFO_T) -> i32>send: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T, data: *const c_void, len: u32, flags: VCHI_MSG_FLAGS_T, send_handle: *mut c_void) -> i32>next_event: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, event: *mut MESSAGE_EVENT_T)>enable: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T) -> i32>form_message: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, service_id: vcos_fourcc_t, vector: *mut VCHI_MSG_VECTOR_T, count: u32, address: *mut c_void, length_avail: u32, max_total_length: u32, pad_to_fill: vcos_bool_t, allow_partial: vcos_bool_t) -> i32>update_message: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, dest: *mut c_void, slot_count: *mut i16) -> i32>buffer_aligned: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, tx: c_int, uncached: c_int, address: *const c_void, length: u32) -> i32>allocate_buffer: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, length: *mut u32) -> *mut c_void>free_buffer: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, address: *mut c_void)>rx_slot_size: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, msg_size: c_int) -> c_int>tx_slot_size: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, msg_size: c_int) -> c_int>tx_supports_terminate: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> vcos_bool_t>tx_bulk_chunk_size: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> u32>tx_alignment: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T) -> c_int>rx_alignment: Option<unsafe extern "C" fn(handle: *const VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_RX_CHANNEL_T) -> c_int>form_bulk_aux: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T, channel: MESSAGE_TX_CHANNEL_T, data: *const c_void, len: u32, chunk_size: u32, aux_data: *mut *const c_void, aux_len: *mut i32)>debug: Option<unsafe extern "C" fn(handle: *mut VCHI_MDRIVER_HANDLE_T)>

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