Struct Module 

pub struct Module { /* private fields */ }

A handle to a dynamically loaded OSAL module (shared library).

This is a wrapper around an osal_id_t that will automatically call OS_ModuleUnload when it goes out of scope, preventing resource leaks.

Implementations

impl Module

pub fn load(name: &str, filename: &str, flags: ModuleFlags) -> Result<Self>

Loads a shared library object file into the running system.

GLOBAL_SYMBOLS is the default; use LOCAL_SYMBOLS for safer unloading, then use Module::symbol to look up local symbols.

Arguments

• name: A unique logical name to identify the module.
• filename: The path to the object file to load (e.g., “/cf/my_lib.so”).
• flags: Options for how symbols are loaded.

pub fn symbol(&self, name: &str) -> Result<*mut c_void>

Looks up the address of a symbol within this module.

This is useful for finding function pointers in modules loaded with ModuleFlags::LOCAL_SYMBOLS.

Safety

Using the returned pointer is inherently unsafe. The caller must ensure it is cast to the correct function pointer type and that the function signature is correct. The symbol’s lifetime is tied to the Module instance.

pub fn id(&self) -> ModuleId

Returns the underlying ModuleId.

pub fn info(&self) -> Result<ModuleProp>

Retrieves information about this module.

Trait Implementations

impl Debug for Module

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

Formats the value using the given formatter.

impl Drop for Module

fn drop(&mut self)

Unloads the module when the Module object goes out of scope.