This will allow to recreate the metadata after patching the FS. PUBLISHED_FROM=dae228bbf49d71f383e4dc52316cf98aba3914f5
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Design Concept |
Mongoose is a multi-protocol networking library that implements non-blocking, asyncronous IO and provides event-based API. It has three basic data structures:
struct mg_mgr
is an event manager that holds all active connectionsstruct mg_connection
describes a connectionstruct mbuf
describes data buffer (received or sent data)
Connections could be either listening, outbound or inbound. Outbound
connections are created by mg_connect()
call. Listening connections
are created by mg_bind()
call. Inbound connections are those
accepted by a listening connection. Each connection is described by struct mg_connection
structure, which has a number of fields like socket,
event handler function, send/receive buffer, flags, et cetera.
Mongoose usage pattern is to declare and initialize event manager, create
connections and create an event loop by calling mg_mgr_poll()
in a
loop. mg_mgr_poll()
iterates over all sockets, accepts new
connections, sends and receives data, closes connections, and calls event
handler functions for the respective events.