Method load

resources/dism_dsc/src/dism.rs:180–212

()

impl DismApi {
    fn load() -> Result<Self, String> {
        // Load dismapi.dll from the trusted System32 directory to avoid DLL search order hijacking.
        // Use LoadLibraryExW with LOAD_LIBRARY_SEARCH_SYSTEM32 so the DLL location cannot be
        // redirected via environment variables or the default DLL search order.
        let lib_name = to_wide_null("dismapi.dll");
        let lib = unsafe {
            LoadLibraryExW(
                lib_name.as_ptr(),
                std::ptr::null_mut(),
                LOAD_LIBRARY_SEARCH_SYSTEM32,
            )
        };
        if lib.is_null() {
            return Err(t!("dism.failedLoadLibrary").to_string());
        }

        unsafe {
            Ok(DismApi {
                lib,
                close_session: load_fn(lib, b"DismCloseSession\0")?,
                shutdown: load_fn(lib, b"DismShutdown\0")?,
                get_features: load_fn(lib, b"DismGetFeatures\0")?,
                get_feature_info: load_fn(lib, b"DismGetFeatureInfo\0")?,
                enable_feature: load_fn(lib, b"DismEnableFeature\0")?,
                disable_feature: load_fn(lib, b"DismDisableFeature\0")?,
                delete: load_fn(lib, b"DismDelete\0")?,
                get_capabilities: load_fn(lib, b"DismGetCapabilities\0").ok(),
                get_capability_info: load_fn(lib, b"DismGetCapabilityInfo\0").ok(),
                add_capability: load_fn(lib, b"DismAddCapability\0").ok(),
                remove_capability: load_fn(lib, b"DismRemoveCapability\0").ok(),
            })
        }
    }
}

impl Drop for DismApi {