Struct matrix_sdk::MemoryStore

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pub struct MemoryStore { /* private fields */ }
Expand description

In-Memory, non-persistent implementation of the StateStore

Default if no other is configured at startup.

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impl MemoryStore

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pub fn new() -> MemoryStore

Create a new empty MemoryStore

Trait Implementations§

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impl Debug for MemoryStore

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

Formats the value using the given formatter. Read more
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impl Default for MemoryStore

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fn default() -> MemoryStore

Returns the “default value” for a type. Read more
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impl StateStore for MemoryStore

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type Error = StoreError

The error type used by this state store.
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fn get_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1> ) -> Pin<Box<dyn Future<Output = Result<Option<StateStoreDataValue>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get key-value data from the store. Read more
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fn set_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1>, value: StateStoreDataValue ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Put key-value data into the store. Read more
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fn remove_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1> ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Remove key-value data from the store. Read more
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fn save_changes<'life0, 'life1, 'async_trait>( &'life0 self, changes: &'life1 StateChanges ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Save the set of state changes in the store.
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fn get_presence_event<'life0, 'life1, 'async_trait>( &'life0 self, user_id: &'life1 UserId ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<PresenceEvent>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get the stored presence event for the given user. Read more
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fn get_presence_events<'life0, 'life1, 'async_trait>( &'life0 self, user_ids: &'life1 [OwnedUserId] ) -> Pin<Box<dyn Future<Output = Result<Vec<Raw<PresenceEvent>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get the stored presence events for the given users. Read more
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fn get_state_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType, state_key: &'life2 str ) -> Pin<Box<dyn Future<Output = Result<Option<RawAnySyncOrStrippedState>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MemoryStore: 'async_trait,

Get a state event out of the state store. Read more
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fn get_state_events<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType ) -> Pin<Box<dyn Future<Output = Result<Vec<RawAnySyncOrStrippedState>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get a list of state events for a given room and StateEventType. Read more
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fn get_state_events_for_keys<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType, state_keys: &'life2 [&'life3 str] ) -> Pin<Box<dyn Future<Output = Result<Vec<RawAnySyncOrStrippedState>, <MemoryStore as StateStore>::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, MemoryStore: 'async_trait,

Get a list of state events for a given room, StateEventType, and the given state keys. Read more
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fn get_profile<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, user_id: &'life2 UserId ) -> Pin<Box<dyn Future<Output = Result<Option<MinimalStateEvent<RoomMemberEventContent>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MemoryStore: 'async_trait,

Get the current profile for the given user in the given room. Read more
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fn get_profiles<'a, 'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, user_ids: &'a [OwnedUserId] ) -> Pin<Box<dyn Future<Output = Result<BTreeMap<&'a UserId, MinimalStateEvent<RoomMemberEventContent>>, StoreError>> + Send + 'async_trait>>
where 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get the current profiles for the given users in the given room. Read more
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fn get_user_ids<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, memberships: RoomMemberships ) -> Pin<Box<dyn Future<Output = Result<Vec<OwnedUserId>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get the user ids of members for a given room with the given memberships, for stripped and regular rooms alike.
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fn get_invited_user_ids<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<Vec<OwnedUserId>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

👎Deprecated: Use get_user_ids with RoomMemberships::INVITE instead.
Get all the user ids of members that are in the invited state for a given room, for stripped and regular rooms alike.
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fn get_joined_user_ids<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<Vec<OwnedUserId>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

👎Deprecated: Use get_user_ids with RoomMemberships::JOIN instead.
Get all the user ids of members that are in the joined state for a given room, for stripped and regular rooms alike.
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fn get_room_infos<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<Vec<RoomInfo>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, MemoryStore: 'async_trait,

Get all the pure RoomInfos the store knows about.
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fn get_stripped_room_infos<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<Vec<RoomInfo>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, MemoryStore: 'async_trait,

👎Deprecated: Use get_room_infos instead and filter by RoomState
Get all the pure RoomInfos the store knows about.
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fn get_users_with_display_name<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, display_name: &'life2 str ) -> Pin<Box<dyn Future<Output = Result<BTreeSet<OwnedUserId>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MemoryStore: 'async_trait,

Get all the users that use the given display name in the given room. Read more
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fn get_users_with_display_names<'a, 'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, display_names: &'a [String] ) -> Pin<Box<dyn Future<Output = Result<BTreeMap<&'a str, BTreeSet<OwnedUserId>>, StoreError>> + Send + 'async_trait>>
where 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get all the users that use the given display names in the given room. Read more
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fn get_account_data_event<'life0, 'async_trait>( &'life0 self, event_type: GlobalAccountDataEventType ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<AnyGlobalAccountDataEvent>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, MemoryStore: 'async_trait,

Get an event out of the account data store. Read more
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fn get_room_account_data_event<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: RoomAccountDataEventType ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<AnyRoomAccountDataEvent>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get an event out of the room account data store. Read more
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fn get_user_room_receipt_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, receipt_type: ReceiptType, thread: ReceiptThread, user_id: &'life2 UserId ) -> Pin<Box<dyn Future<Output = Result<Option<(OwnedEventId, Receipt)>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MemoryStore: 'async_trait,

Get an event out of the user room receipt store. Read more
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fn get_event_room_receipt_events<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, receipt_type: ReceiptType, thread: ReceiptThread, event_id: &'life2 EventId ) -> Pin<Box<dyn Future<Output = Result<Vec<(OwnedUserId, Receipt)>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, MemoryStore: 'async_trait,

Get events out of the event room receipt store. Read more
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fn get_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get arbitrary data from the custom store Read more
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fn set_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], value: Vec<u8> ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Put arbitrary data into the custom store, return the data previously stored Read more
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fn remove_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8] ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Remove arbitrary data from the custom store and return it if existed Read more
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fn add_media_content<'life0, 'life1, 'async_trait>( &'life0 self, request: &'life1 MediaRequest, data: Vec<u8> ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Add a media file’s content in the media store. Read more
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fn get_media_content<'life0, 'life1, 'async_trait>( &'life0 self, request: &'life1 MediaRequest ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>, StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Get a media file’s content out of the media store. Read more
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fn remove_media_content<'life0, 'life1, 'async_trait>( &'life0 self, request: &'life1 MediaRequest ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Removes a media file’s content from the media store. Read more
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fn remove_media_content_for_uri<'life0, 'life1, 'async_trait>( &'life0 self, uri: &'life1 MxcUri ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Removes all the media files’ content associated to an MxcUri from the media store. Read more
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fn remove_room<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, MemoryStore: 'async_trait,

Removes a room and all elements associated from the state store. Read more
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fn set_custom_value_no_read<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], value: Vec<u8> ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: Sync + 'async_trait,

Put arbitrary data into the custom store, do not attempt to read any previous data Read more

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impl<T> Any for T
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type Type = T

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoStateStore for T
where T: StateStore + 'static,

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fn into_state_store(self) -> Arc<dyn StateStore<Error = StoreError>>

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
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type Output = T

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impl<T> StateStoreExt for T
where T: StateStore + ?Sized,

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fn get_state_event_static<'life0, 'life1, 'async_trait, C>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<Option<RawSyncOrStrippedState<C>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, C: StaticEventContent + StaticStateEventContent<StateKey = EmptyStateKey> + RedactContent + 'async_trait, <C as RedactContent>::Redacted: RedactedStateEventContent, Self: Sync + 'async_trait,

Get a specific state event of statically-known type. Read more
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fn get_state_event_static_for_key<'life0, 'life1, 'life2, 'async_trait, C, K>( &'life0 self, room_id: &'life1 RoomId, state_key: &'life2 K ) -> Pin<Box<dyn Future<Output = Result<Option<RawSyncOrStrippedState<C>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, C: StaticEventContent + StaticStateEventContent + RedactContent + 'async_trait, <C as StateEventContent>::StateKey: Borrow<K>, <C as RedactContent>::Redacted: RedactedStateEventContent, K: AsRef<str> + Sync + 'async_trait + ?Sized, Self: Sync + 'async_trait,

Get a specific state event of statically-known type. Read more
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fn get_state_events_static<'life0, 'life1, 'async_trait, C>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<Vec<RawSyncOrStrippedState<C>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, C: StaticEventContent + StaticStateEventContent + RedactContent + 'async_trait, <C as RedactContent>::Redacted: RedactedStateEventContent, Self: Sync + 'async_trait,

Get a list of state events of a statically-known type for a given room. Read more
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fn get_state_events_for_keys_static<'a, 'life0, 'life1, 'async_trait, C, K, I>( &'life0 self, room_id: &'life1 RoomId, state_keys: I ) -> Pin<Box<dyn Future<Output = Result<Vec<RawSyncOrStrippedState<C>>, Self::Error>> + Send + 'async_trait>>
where 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, C: StaticEventContent + StaticStateEventContent + RedactContent + 'async_trait, <C as StateEventContent>::StateKey: Borrow<K>, <C as RedactContent>::Redacted: RedactedStateEventContent, K: AsRef<str> + Sync + 'a + 'async_trait, I: IntoIterator<Item = &'a K> + Send + 'async_trait, <I as IntoIterator>::IntoIter: Send, Self: Sync + 'async_trait,

Get a list of state events of a statically-known type for a given room and given state keys. Read more
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fn get_account_data_event_static<'life0, 'async_trait, C>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<GlobalAccountDataEvent<C>>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, C: StaticEventContent + GlobalAccountDataEventContent + 'async_trait, Self: Sync + 'async_trait,

Get an event of a statically-known type from the account data store.
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fn get_room_account_data_event_static<'life0, 'life1, 'async_trait, C>( &'life0 self, room_id: &'life1 RoomId ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<RoomAccountDataEvent<C>>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, C: StaticEventContent + RoomAccountDataEventContent + 'async_trait, Self: Sync + 'async_trait,

Get an event of a statically-known type from the room account data store. Read more
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fn get_member_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, state_key: &'life2 UserId ) -> Pin<Box<dyn Future<Output = Result<Option<RawSyncOrStrippedState<RoomMemberEventContent>>, Self::Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: Sync + 'async_trait,

Get the MemberEvent for the given state key in the given room id. Read more
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