mirror of
https://github.com/warmcat/libwebsockets.git
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498a4e2bd7
wsi timeout, wsi hrtimer, sequencer timeout and vh-protocol timer all now participate on a single sorted us list. The whole idea of polling wakes is thrown out, poll waits ignore the timeout field and always use infinite timeouts. Introduce a public api that can schedule its own callback from the event loop with us resolution (usually ms is all the platform can do). Upgrade timeouts and sequencer timeouts to also be able to use us resolution. Introduce a prepared fakewsi in the pt, so we don't have to allocate one on the heap when we need it. Directly handle vh-protocol timer if LWS_MAX_SMP == 1
126 lines
3.1 KiB
C
126 lines
3.1 KiB
C
/*
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* lws-minimal-http-server-fts
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*
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* Written in 2010-2019 by Andy Green <andy@warmcat.com>
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*
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* This file is made available under the Creative Commons CC0 1.0
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* Universal Public Domain Dedication.
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*
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* This demonstrates how to use lws full-text search
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*/
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#include <libwebsockets.h>
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#include <string.h>
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#include <signal.h>
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#define LWS_PLUGIN_STATIC
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#include <protocol_fulltext_demo.c>
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const char *index_filepath = "./lws-fts.index";
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static int interrupted;
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static struct lws_protocols protocols[] = {
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LWS_PLUGIN_PROTOCOL_FULLTEXT_DEMO,
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{ NULL, NULL, 0, 0 } /* terminator */
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};
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static struct lws_protocol_vhost_options pvo_idx = {
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NULL,
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NULL,
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"indexpath", /* pvo name */
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NULL /* filled in at runtime */
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};
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static const struct lws_protocol_vhost_options pvo = {
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NULL, /* "next" pvo linked-list */
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&pvo_idx, /* "child" pvo linked-list */
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"lws-test-fts", /* protocol name we belong to on this vhost */
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"" /* ignored */
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};
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/* override the default mount for /fts in the URL space */
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static const struct lws_http_mount mount_fts = {
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/* .mount_next */ NULL, /* linked-list "next" */
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/* .mountpoint */ "/fts", /* mountpoint URL */
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/* .origin */ NULL, /* protocol */
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/* .def */ NULL,
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/* .protocol */ "lws-test-fts",
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/* .cgienv */ NULL,
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/* .extra_mimetypes */ NULL,
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/* .interpret */ NULL,
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/* .cgi_timeout */ 0,
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/* .cache_max_age */ 0,
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/* .auth_mask */ 0,
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/* .cache_reusable */ 0,
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/* .cache_revalidate */ 0,
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/* .cache_intermediaries */ 0,
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/* .origin_protocol */ LWSMPRO_CALLBACK, /* dynamic */
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/* .mountpoint_len */ 4, /* char count */
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/* .basic_auth_login_file */ NULL,
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};
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static const struct lws_http_mount mount = {
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/* .mount_next */ &mount_fts, /* linked-list "next" */
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/* .mountpoint */ "/", /* mountpoint URL */
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/* .origin */ "./mount-origin", /* serve from dir */
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/* .def */ "index.html", /* default filename */
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/* .protocol */ NULL,
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/* .cgienv */ NULL,
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/* .extra_mimetypes */ NULL,
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/* .interpret */ NULL,
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/* .cgi_timeout */ 0,
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/* .cache_max_age */ 0,
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/* .auth_mask */ 0,
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/* .cache_reusable */ 0,
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/* .cache_revalidate */ 0,
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/* .cache_intermediaries */ 0,
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/* .origin_protocol */ LWSMPRO_FILE, /* files in a dir */
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/* .mountpoint_len */ 1, /* char count */
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/* .basic_auth_login_file */ NULL,
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};
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void sigint_handler(int sig)
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{
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interrupted = 1;
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}
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int main(int argc, const char **argv)
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{
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int n = 0, logs = LLL_USER | LLL_ERR | LLL_WARN | LLL_NOTICE;
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struct lws_context_creation_info info;
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struct lws_context *context;
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const char *p;
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signal(SIGINT, sigint_handler);
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if ((p = lws_cmdline_option(argc, argv, "-d")))
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logs = atoi(p);
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lws_set_log_level(logs, NULL);
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lwsl_user("LWS minimal http server fulltext search | "
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"visit http://localhost:7681\n");
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memset(&info, 0, sizeof info);
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info.port = 7681;
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info.mounts = &mount;
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info.protocols = protocols;
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info.pvo = &pvo;
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info.options =
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LWS_SERVER_OPTION_HTTP_HEADERS_SECURITY_BEST_PRACTICES_ENFORCE;
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pvo_idx.value = index_filepath;
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context = lws_create_context(&info);
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if (!context) {
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lwsl_err("lws init failed\n");
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return 1;
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}
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while (n >= 0 && !interrupted)
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n = lws_service(context, 0);
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lws_context_destroy(context);
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return 0;
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}
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