Type Alias switch_file_interface_t

pub type switch_file_interface_t = switch_file_interface;

\brief Abstract interface to a file format module

Aliased Type

#[repr(C)]
pub struct switch_file_interface_t {

    pub interface_name: *const i8,
    pub file_open: Option<unsafe extern "C" fn(*mut switch_file_handle, *const i8) -> switch_status_t>,
    pub file_close: Option<unsafe extern "C" fn(*mut switch_file_handle) -> switch_status_t>,
    pub file_truncate: Option<unsafe extern "C" fn(*mut switch_file_handle, i64) -> switch_status_t>,
    pub file_read: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut c_void, *mut usize) -> switch_status_t>,
    pub file_write: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut c_void, *mut usize) -> switch_status_t>,
    pub file_read_video: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut switch_frame, u32) -> switch_status_t>,
    pub file_write_video: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut switch_frame) -> switch_status_t>,
    pub file_seek: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut u32, i64, i32) -> switch_status_t>,
    pub file_set_string: Option<unsafe extern "C" fn(*mut switch_file_handle, u32, *const i8) -> switch_status_t>,
    pub file_get_string: Option<unsafe extern "C" fn(*mut switch_file_handle, u32, *mut *const i8) -> switch_status_t>,
    pub file_pre_close: Option<unsafe extern "C" fn(*mut switch_file_handle) -> switch_status_t>,
    pub file_command: Option<unsafe extern "C" fn(*mut switch_file_handle, u32) -> switch_status_t>,
    pub extens: *mut *mut i8,
    pub rwlock: *mut fspr_thread_rwlock_t,
    pub refs: i32,
    pub reflock: *mut fspr_thread_mutex_t,
    pub parent: *mut switch_loadable_module_interface,
    pub next: *mut switch_file_interface,
}

Fields

interface_name: *const i8

the name of the interface

file_open: Option<unsafe extern "C" fn(*mut switch_file_handle, *const i8) -> switch_status_t>

function to open the file

file_close: Option<unsafe extern "C" fn(*mut switch_file_handle) -> switch_status_t>

function to close the file

file_truncate: Option<unsafe extern "C" fn(*mut switch_file_handle, i64) -> switch_status_t>

function to close the file

file_read: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut c_void, *mut usize) -> switch_status_t>

function to read from the file

file_write: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut c_void, *mut usize) -> switch_status_t>

function to write from the file

file_read_video: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut switch_frame, u32) -> switch_status_t>

function to seek to a certian position in the file

file_write_video: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut switch_frame) -> switch_status_t>

function to write from the file

file_seek: Option<unsafe extern "C" fn(*mut switch_file_handle, *mut u32, i64, i32) -> switch_status_t>

function to seek to a certian position in the file

file_set_string: Option<unsafe extern "C" fn(*mut switch_file_handle, u32, *const i8) -> switch_status_t>

function to set meta data

file_get_string: Option<unsafe extern "C" fn(*mut switch_file_handle, u32, *mut *const i8) -> switch_status_t>

function to get meta data

file_pre_close: Option<unsafe extern "C" fn(*mut switch_file_handle) -> switch_status_t>

function to pre close the file to read params

file_command: Option<unsafe extern "C" fn(*mut switch_file_handle, u32) -> switch_status_t>

function to control the underlying tech of the file

extens: *mut *mut i8

list of supported file extensions

rwlock: *mut fspr_thread_rwlock_t

refs: i32

reflock: *mut fspr_thread_mutex_t

parent: *mut switch_loadable_module_interface

next: *mut switch_file_interface