Struct TagManager

pub struct TagManager {
    pub cache: RwLock<HashMap<String, TagMetadata>>,
    /* private fields */
}

Manager for PLC tag discovery and caching

Fields

cache: RwLock<HashMap<String, TagMetadata>>

Implementations

impl TagManager

pub fn new() -> Self

pub async fn get_metadata(&self, tag_name: &str) -> Option<TagMetadata>

pub async fn update_metadata(&self, tag_name: String, metadata: TagMetadata)

pub async fn validate_tag( &self, tag_name: &str, required_permissions: &TagPermissions, ) -> Result<()>

pub async fn clear_cache(&self)

pub async fn remove_stale_entries(&self)

pub async fn discover_tags(&self, client: &mut EipClient) -> Result<()>

pub fn parse_tag_list( &self, response: &[u8], ) -> Result<Vec<(String, TagMetadata)>>

Trait Implementations

impl Debug for TagManager

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

Formats the value using the given formatter.

impl Default for TagManager

fn default() -> Self

Returns the “default value” for a type.