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Update libwebsockets to 3.1 (plus UWP patch)

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This commit is contained in:
Fabio Alessandrelli
2019-03-06 01:07:13 +01:00
parent f43ee4aff8
commit 90210c4862
140 changed files with 16943 additions and 12437 deletions
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108
thirdparty/libwebsockets/lib/roles/raw-file/ops-raw-file.c vendored Normal file
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/*
* libwebsockets - small server side websockets and web server implementation
*
* Copyright (C) 2010-2018 Andy Green <andy@warmcat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation:
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#include <core/private.h>
static int
rops_handle_POLLIN_raw_file(struct lws_context_per_thread *pt, struct lws *wsi,
struct lws_pollfd *pollfd)
{
int n;
if (pollfd->revents & LWS_POLLOUT) {
n = lws_callback_as_writeable(wsi);
if (lws_change_pollfd(wsi, LWS_POLLOUT, 0)) {
lwsl_info("failed at set pollfd\n");
return LWS_HPI_RET_WSI_ALREADY_DIED;
}
if (n)
return LWS_HPI_RET_PLEASE_CLOSE_ME;
}
if (pollfd->revents & LWS_POLLIN) {
if (user_callback_handle_rxflow(wsi->protocol->callback,
wsi, LWS_CALLBACK_RAW_RX_FILE,
wsi->user_space, NULL, 0)) {
lwsl_debug("raw rx callback closed it\n");
return LWS_HPI_RET_PLEASE_CLOSE_ME;
}
}
if (pollfd->revents & LWS_POLLHUP)
return LWS_HPI_RET_PLEASE_CLOSE_ME;
return LWS_HPI_RET_HANDLED;
}
#if !defined(LWS_NO_SERVER)
static int
rops_adoption_bind_raw_file(struct lws *wsi, int type, const char *vh_prot_name)
{
/* no socket or http: it can only be a raw file */
if ((type & LWS_ADOPT_HTTP) || (type & LWS_ADOPT_SOCKET) ||
(type & _LWS_ADOPT_FINISH))
return 0; /* no match */
lws_role_transition(wsi, 0, LRS_ESTABLISHED, &role_ops_raw_file);
if (!vh_prot_name)
wsi->protocol = &wsi->vhost->protocols[
wsi->vhost->default_protocol_index];
return 1; /* bound */
}
#endif
struct lws_role_ops role_ops_raw_file = {
/* role name */ "raw-file",
/* alpn id */ NULL,
/* check_upgrades */ NULL,
/* init_context */ NULL,
/* init_vhost */ NULL,
/* destroy_vhost */ NULL,
/* periodic_checks */ NULL,
/* service_flag_pending */ NULL,
/* handle_POLLIN */ rops_handle_POLLIN_raw_file,
/* handle_POLLOUT */ NULL,
/* perform_user_POLLOUT */ NULL,
/* callback_on_writable */ NULL,
/* tx_credit */ NULL,
/* write_role_protocol */ NULL,
/* encapsulation_parent */ NULL,
/* alpn_negotiated */ NULL,
/* close_via_role_protocol */ NULL,
/* close_role */ NULL,
/* close_kill_connection */ NULL,
/* destroy_role */ NULL,
#if !defined(LWS_NO_SERVER)
/* adoption_bind */ rops_adoption_bind_raw_file,
#else
NULL,
#endif
/* client_bind */ NULL,
/* writeable cb clnt, srv */ { LWS_CALLBACK_RAW_WRITEABLE_FILE, 0 },
/* close cb clnt, srv */ { LWS_CALLBACK_RAW_CLOSE_FILE, 0 },
/* protocol_bind cb c, srv */ { LWS_CALLBACK_RAW_FILE_BIND_PROTOCOL,
LWS_CALLBACK_RAW_FILE_BIND_PROTOCOL },
/* protocol_unbind cb c, srv */ { LWS_CALLBACK_RAW_FILE_DROP_PROTOCOL,
LWS_CALLBACK_RAW_FILE_DROP_PROTOCOL },
/* file_handle */ 1,
};