diff options
Diffstat (limited to 'lib/multi.c')
-rw-r--r-- | lib/multi.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/multi.c b/lib/multi.c index 25efce154..09a5b2d8b 100644 --- a/lib/multi.c +++ b/lib/multi.c @@ -2052,6 +2052,39 @@ static void singlesocket(struct Curl_multi *multi, } /* + * Curl_multi_closed() + * + * Used by the connect code to tell the multi_socket code that one of the + * sockets we were using have just been closed. This function will then + * remove it from the sockethash for this handle to make the multi_socket API + * behave properly, especially for the case when libcurl will create another + * socket again and it gets the same file descriptor number. + */ + +void Curl_multi_closed(struct connectdata *conn, curl_socket_t s) +{ + struct Curl_multi *multi = conn->data->multi; + if(multi) { + /* this is set if this connection is part of a handle that is added to + a multi handle, and only then this is necessary */ + struct Curl_sh_entry *entry = + Curl_hash_pick(multi->sockhash, (char *)&s, sizeof(s)); + + if(entry) { + if(multi->socket_cb) + multi->socket_cb(conn->data, s, CURL_POLL_REMOVE, + multi->socket_userp, + entry->socketp); + + /* now remove it from the socket hash */ + sh_delentry(multi->sockhash, s); + } + } +} + + + +/* * add_next_timeout() * * Each SessionHandle has a list of timeouts. The add_next_timeout() is called |