mirror of
https://github.com/warmcat/libwebsockets.git
synced 2025-03-16 00:00:07 +01:00
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
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/*
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* lws-minimal-http-server-libuv
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*
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* Copyright (C) 2018 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 the most minimal http server you can make with lws.
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*
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* To keep it simple, it serves stuff from the subdirectory
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* "./mount-origin" of the directory it was started in.
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* You can change that by changing mount.origin below.
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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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static struct lws_context *context;
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static const struct lws_http_mount mount = {
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/* .mount_next */ NULL, /* 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 signal_cb(uv_signal_t *watcher, int signum)
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{
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lwsl_notice("Signal %d caught, exiting...\n", watcher->signum);
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switch (watcher->signum) {
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case SIGTERM:
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case SIGINT:
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break;
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default:
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signal(SIGABRT, SIG_DFL);
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abort();
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break;
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}
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lws_libuv_stop(context);
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}
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int main(int argc, char **argv)
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{
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struct lws_context_creation_info info;
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memset(&info, 0, sizeof info); /* otherwise uninitialized garbage */
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info.port = 7681;
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info.mounts = &mount;
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info.error_document_404 = "/404.html";
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info.options = LWS_SERVER_OPTION_LIBUV;
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lws_set_log_level(LLL_ERR | LLL_WARN | LLL_NOTICE | LLL_USER
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/* | LLL_INFO */ /* | LLL_DEBUG */, NULL);
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lwsl_user("LWS minimal http server libuv | visit http://localhost:7681\n");
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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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lws_uv_sigint_cfg(context, 1, signal_cb);
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if (lws_uv_initloop(context, NULL, 0)) {
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lwsl_err("lws_uv_initloop failed\n");
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goto bail;
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}
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lws_libuv_run(context, 0);
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bail:
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lws_context_destroy(context);
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lws_context_destroy2(context);
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return 0;
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}
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