Andy Green 5c0b0450f2 client: bind and drop protocol like server ... HTTP server protocols have had for a while LWS_CALLBACK_HTTP_DROP/BIND_PROTOCOL callbacks that mark when a wsi is attched to a protocol and detached. It turns out this is generally useful for everything to know when a wsi is joining a protocol and definitively completely finished with a protocol. Particularly with client wsi where you provided the userdata externally, this makes a clear point to free() it on the protocol binding being dropped. This patch adds protocol bind / unbind callbacks to the role definition and lets them operate on all roles. For the various roles HTTP server: LWS_CALLBACK_HTTP_BIND/DROP_PROTOCOL as before HTTP client: LWS_CALLBACK_CLIENT_HTTP_BIND/DROP_PROTOCOL ws server: LWS_CALLBACK_WS_SERVER_BIND/DROP_PROTOCOL ws client: LWS_CALLBACK_WS_CLIENT_BIND/DROP_PROTOCOL raw file: LWS_CALLBACK_RAW_FILE_BIND/DROP_PROTOCOL raw skt: LWS_CALLBACK_RAW_SKT_BIND/DROP_PROTOCOL		2018-08-18 14:11:29 +08:00
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ops-raw-file.c	client: bind and drop protocol like server	2018-08-18 14:11:29 +08:00