mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-22 00:57:52 +00:00
36ec353dac
Add a member to the vh init struct allowing control of the overall connection wait introduced in an earlier patch. Set it to 20s by default. The timeout_secs member controls the individual DNS result connect timeout and is reduced to 5s by default.
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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* libwebsockets - small server side websockets and web server implementation
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*
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* Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef _WINSOCK_DEPRECATED_NO_WARNINGS
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#define _WINSOCK_DEPRECATED_NO_WARNINGS
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#endif
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#include "private-lib-core.h"
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struct lws *
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wsi_from_fd(const struct lws_context *context, lws_sockfd_type fd)
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{
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int h = LWS_FD_HASH(fd);
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int n = 0;
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for (n = 0; n < context->fd_hashtable[h].length; n++)
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if (context->fd_hashtable[h].wsi[n]->desc.sockfd == fd)
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return context->fd_hashtable[h].wsi[n];
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return NULL;
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}
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int
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insert_wsi(struct lws_context *context, struct lws *wsi)
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{
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int h = LWS_FD_HASH(wsi->desc.sockfd);
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if (context->fd_hashtable[h].length == (getdtablesize() - 1)) {
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lwsl_err("hash table overflow\n");
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return 1;
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}
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context->fd_hashtable[h].wsi[context->fd_hashtable[h].length++] = wsi;
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return 0;
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}
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int
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delete_from_fd(struct lws_context *context, lws_sockfd_type fd)
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{
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int h = LWS_FD_HASH(fd);
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int n = 0;
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for (n = 0; n < context->fd_hashtable[h].length; n++)
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if (context->fd_hashtable[h].wsi[n]->desc.sockfd == fd) {
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while (n < context->fd_hashtable[h].length) {
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context->fd_hashtable[h].wsi[n] =
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context->fd_hashtable[h].wsi[n + 1];
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n++;
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}
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context->fd_hashtable[h].length--;
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return 0;
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}
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lwsl_debug("Failed to find fd %d requested for "
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"delete in hashtable\n", fd);
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return 1;
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}
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