mirror of
https://github.com/warmcat/libwebsockets.git
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8829c2f365
This converts several of the selftests to return a status in their exit code about whether they 'worked'. A small bash script framework is added, with a selftest.sh in the mininmal example dirs that support it, and a ./minimal-examples/selftests.sh script that can be run from the build dir with no args that discovers and runs all the selftest.sh scripts underneath. That is also integrated into travis and the enabled tests must pass now for travis to pass. Travis does not have a modern libuv so it can't run a couple of tests which are nulled out if it sees it's running in travis env.
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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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, const char **argv)
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{
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struct lws_context_creation_info info;
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const char *p;
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int logs = LLL_USER | LLL_ERR | LLL_WARN | LLL_NOTICE
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/* for LLL_ verbosity above NOTICE to be built into lws,
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* lws must have been configured and built with
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* -DCMAKE_BUILD_TYPE=DEBUG instead of =RELEASE */
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/* | LLL_INFO */ /* | LLL_PARSER */ /* | LLL_HEADER */
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/* | LLL_EXT */ /* | LLL_CLIENT */ /* | LLL_LATENCY */
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/* | LLL_DEBUG */;
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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 libuv [-s (ssl)] | visit http://localhost:7681\n");
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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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if (lws_cmdline_option(argc, argv, "-s")) {
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info.options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
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info.ssl_cert_filepath = "localhost-100y.cert";
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info.ssl_private_key_filepath = "localhost-100y.key";
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}
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info.options |= LWS_SERVER_OPTION_LIBUV;
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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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