Type Alias proj_sys::proj_file_finder

pub type proj_file_finder = Option<unsafe extern "C" fn(ctx: *mut PJ_CONTEXT, arg1: *const c_char, user_data: *mut c_void) -> *const c_char>;

Callback to resolve a filename to a full path

Aliased Type

enum proj_file_finder {
    None,
    Some(unsafe extern "C" fn(_: *mut pj_ctx, _: *const i8, _: *mut c_void) -> *const i8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut pj_ctx, _: *const i8, _: *mut c_void) -> *const i8)

Some value of type T.