mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-12-25 23:00:12 +00:00
126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/*
|
|
* lws-minimal-http-server-eventlib
|
|
*
|
|
* Written in 2010-2019 by Andy Green <andy@warmcat.com>
|
|
*
|
|
* This file is made available under the Creative Commons CC0 1.0
|
|
* Universal Public Domain Dedication.
|
|
*
|
|
* This demonstrates a minimal http[s] server that can work with any of the
|
|
* supported event loop backends, or the default poll() one.
|
|
*
|
|
* To keep it simple, it serves stuff from the subdirectory
|
|
* "./mount-origin" of the directory it was started in.
|
|
* You can change that by changing mount.origin below.
|
|
*/
|
|
|
|
#include <libwebsockets.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
|
|
static struct lws_context *context;
|
|
|
|
static const struct lws_http_mount mount = {
|
|
/* .mount_next */ NULL, /* linked-list "next" */
|
|
/* .mountpoint */ "/", /* mountpoint URL */
|
|
/* .origin */ "./mount-origin", /* serve from dir */
|
|
/* .def */ "index.html", /* default filename */
|
|
/* .protocol */ NULL,
|
|
/* .cgienv */ NULL,
|
|
/* .extra_mimetypes */ NULL,
|
|
/* .interpret */ NULL,
|
|
/* .cgi_timeout */ 0,
|
|
/* .cache_max_age */ 0,
|
|
/* .auth_mask */ 0,
|
|
/* .cache_reusable */ 0,
|
|
/* .cache_revalidate */ 0,
|
|
/* .cache_intermediaries */ 0,
|
|
/* .cache_no */ 0,
|
|
/* .origin_protocol */ LWSMPRO_FILE, /* files in a dir */
|
|
/* .mountpoint_len */ 1, /* char count */
|
|
/* .basic_auth_login_file */ NULL,
|
|
};
|
|
|
|
void signal_cb(void *handle, int signum)
|
|
{
|
|
switch (signum) {
|
|
case SIGTERM:
|
|
case SIGINT:
|
|
break;
|
|
default:
|
|
lwsl_err("%s: signal %d\n", __func__, signum);
|
|
break;
|
|
}
|
|
lws_context_destroy(context);
|
|
}
|
|
|
|
void sigint_handler(int sig)
|
|
{
|
|
signal_cb(NULL, sig);
|
|
}
|
|
|
|
int main(int argc, const char **argv)
|
|
{
|
|
struct lws_context_creation_info info;
|
|
const char *p;
|
|
int logs = LLL_USER | LLL_ERR | LLL_WARN | LLL_NOTICE
|
|
/* for LLL_ verbosity above NOTICE to be built into lws,
|
|
* lws must have been configured and built with
|
|
* -DCMAKE_BUILD_TYPE=DEBUG instead of =RELEASE */
|
|
/* | LLL_INFO */ /* | LLL_PARSER */ /* | LLL_HEADER */
|
|
/* | LLL_EXT */ /* | LLL_CLIENT */ /* | LLL_LATENCY */
|
|
/* | LLL_DEBUG */;
|
|
|
|
if ((p = lws_cmdline_option(argc, argv, "-d")))
|
|
logs = atoi(p);
|
|
|
|
lws_set_log_level(logs, NULL);
|
|
lwsl_user("LWS minimal http server eventlib | visit http://localhost:7681\n");
|
|
lwsl_user(" [-s (ssl)] [--uv (libuv)] [--ev (libev)] [--event (libevent)]\n");
|
|
|
|
memset(&info, 0, sizeof info); /* otherwise uninitialized garbage */
|
|
info.port = 7681;
|
|
info.mounts = &mount;
|
|
info.error_document_404 = "/404.html";
|
|
info.pcontext = &context;
|
|
info.signal_cb = signal_cb;
|
|
info.options =
|
|
LWS_SERVER_OPTION_HTTP_HEADERS_SECURITY_BEST_PRACTICES_ENFORCE;
|
|
|
|
#if defined(LWS_WITH_TLS)
|
|
if (lws_cmdline_option(argc, argv, "-s")) {
|
|
info.options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
|
|
info.ssl_cert_filepath = "localhost-100y.cert";
|
|
info.ssl_private_key_filepath = "localhost-100y.key";
|
|
}
|
|
#endif
|
|
|
|
if (lws_cmdline_option(argc, argv, "--uv"))
|
|
info.options |= LWS_SERVER_OPTION_LIBUV;
|
|
else
|
|
if (lws_cmdline_option(argc, argv, "--event"))
|
|
info.options |= LWS_SERVER_OPTION_LIBEVENT;
|
|
else
|
|
if (lws_cmdline_option(argc, argv, "--ev"))
|
|
info.options |= LWS_SERVER_OPTION_LIBEV;
|
|
else
|
|
if (lws_cmdline_option(argc, argv, "--glib"))
|
|
info.options |= LWS_SERVER_OPTION_GLIB;
|
|
else
|
|
signal(SIGINT, sigint_handler);
|
|
|
|
context = lws_create_context(&info);
|
|
if (!context) {
|
|
lwsl_err("lws init failed\n");
|
|
return 1;
|
|
}
|
|
|
|
while (!lws_service(context, 0))
|
|
;
|
|
|
|
lwsl_info("calling external context destroy\n");
|
|
lws_context_destroy(context);
|
|
|
|
return 0;
|
|
}
|