Struct zenoh_util::LibLoader

pub struct LibLoader { /* private fields */ }

LibLoader allows search for librairies and to load them.

Implementations

impl LibLoader

pub fn default_search_paths() -> &'static str

Returns the list of search paths used by LibLoader::default()

pub fn new<S>(search_dirs: &[S], exe_parent_dir: bool) -> LibLoaderwhere S: AsRef<str>,

Creates a new LibLoader with a set of paths where the libraries will be searched for. If exe_parent_diris true, the parent directory of the current executable is also added to the set of paths for search.

pub fn search_paths(&self) -> &[PathBuf]

Return the list of search paths used by this LibLoader

pub unsafe fn load_file(path: &str) -> ZResult<(Library, PathBuf)>

Load a library from the specified path.

Safety

This function calls libloading::Library::new() which is unsafe.

pub unsafe fn search_and_load(&self, name: &str) -> ZResult<(Library, PathBuf)>

Search for library with filename: LIB_PREFIX+name+LIB_SUFFIX and load it. The result is a tuple with:

• the Library
• its full path

Safety

This function calls libloading::Library::new() which is unsafe.

pub unsafe fn load_all_with_prefix( &self, prefix: Option<&str> ) -> Vec<(Library, PathBuf, String)>

Search and load all librairies with filename starting with LIB_PREFIX+prefix and ending with LIB_SUFFIX. The result is a list of tuple with:

• the Library
• its full path
• its short name (i.e. filename stripped of prefix and suffix)

Safety

This function calls libloading::Library::new() which is unsafe.

pub fn _plugin_name(path: &Path) -> Option<&str>

pub fn plugin_name<P>(path: &P) -> Option<&str>where P: AsRef<Path>,

Trait Implementations

impl Clone for LibLoader

fn clone(&self) -> LibLoader

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LibLoader

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for LibLoader

fn default() -> Self

Returns the “default value” for a type.