Module download 

Download large messages manually.

Modules

post_msg_metadata 🔒

Enums

DownloadState

Download state of the message.

Constants

PRE_MSG_ATTACHMENT_SIZE_THRESHOLD 🔒

From this point onward outgoing messages are considered large and get a Pre-Message, which announces the Post-Message. This is only about sending so we can modify it any time. Current value is a bit less than the minimum auto-download setting from the UIs (which is 160 KiB).

PRE_MSG_SIZE_WARNING_THRESHOLD 🔒

Max size for pre messages. A warning is emitted when this is exceeded.

Functions

available_post_msgs_contains_rfc724_mid 🔒

delete_from_available_post_msgs 🔒

delete_from_downloads 🔒

download_known_post_messages_without_pre_message 🔒

Downloads known post-messages without pre-messages in order to guard against lost pre-messages.

download_msg 🔒

Actually downloads a message partially downloaded before if the message is available on the session transport, in which case returns Some. If the message is available on another transport, returns None.

download_msgs 🔒

msg_is_downloaded_for 🔒

set_state_to_failure 🔒