int discord_ws_init(struct im_connection *ic, discord_data *dd)
{
struct lws_context_creation_info info;
memset(&info, 0, sizeof(info));
info.port = CONTEXT_PORT_NO_LISTEN;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#else
info.extensions = NULL;
#endif
info.gid = -1;
info.uid = -1;
info.user = ic;
lws_set_log_level(0, NULL);
dd->lwsctx = lws_create_context(&info);
if (dd->lwsctx == NULL) {
return -1;
}
dd->lws = lws_client_connect(dd->lwsctx, dd->gateway->addr,
dd->gateway->wss ? 443 : 80,
dd->gateway->wss,
dd->gateway->path, dd->gateway->addr,
"discordapp.com",
protocols[0].name, -1);
return 0;
}
int main(void)
{
/*server url will usd port 5000*/
int port = 5000;
const char *interface = NULL;
struct lws_context_creation_info info;
struct lws_protocols protocol;
struct lws_context *context;
/*Not using ssl*/
const char *cert_path = NULL;
const char *key_path = NULL;
/*no special options*/
int opts = 0;
/* register the signal SIGINT handler */
struct sigaction act;
act.sa_handler = INT_HANDLER;
act.sa_flags = 0;
sigemptyset(&act.sa_mask);
sigaction( SIGINT, &act, 0);
/* setup websocket protocol */
protocol.name = "my-echo-protocol";
protocol.callback = ws_service_callback;
protocol.per_session_data_size=sizeof(struct per_session_data);
protocol.rx_buffer_size = 0;
/* setup websocket context info*/
memset(&info, 0, sizeof info);
info.port = port;
info.iface = interface;
info.protocols = &protocol;
info.extensions = lws_get_internal_extensions();
info.ssl_cert_filepath = cert_path;
info.ssl_private_key_filepath = key_path;
info.gid = -1;
info.uid = -1;
info.options = opts;
/* create libwebsocket context. */
context = lws_create_context(&info);
if (context == NULL) {
printf(KRED"[Main] Websocket context create error.\n"RESET);
return -1;
}
printf(KGRN"[Main] Websocket context create success.\n"RESET);
/* websocket service */
while ( !destroy_flag ) {
lws_service(context, 50);
}
usleep(10);
lws_context_destroy(context);
return 0;
}
bool websocket_server::start()
{
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
info.port = world()->websocket_port();
info.iface = NULL;
info.protocols = protocols;
info.extensions = lws_get_internal_extensions();
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
info.gid = -1;
info.uid = -1;
info.options = 0;
info.user = this;
context_ = lws_create_context(&info);
return context_ != NULL;
}
int main(int argc, char **argv)
{
int n = 0, ret = 0, port = 7681, use_ssl = 0;
unsigned int rl_dumb = 0, rl_mirror = 0;
struct lws_context_creation_info info;
struct lws_context *context;
int ietf_version = -1; /* latest */
const char *address;
memset(&info, 0, sizeof info);
fprintf(stderr, "libwebsockets test client\n"
"(C) Copyright 2010-2015 Andy Green <*****@*****.**> "
"licensed under LGPL2.1\n");
if (argc < 2)
goto usage;
while (n >= 0) {
n = getopt_long(argc, argv, "nuv:hsp:d:l", options, NULL);
if (n < 0)
continue;
switch (n) {
case 'd':
lws_set_log_level(atoi(optarg), NULL);
break;
case 's':
use_ssl = 2; /* 2 = allow selfsigned */
break;
case 'p':
port = atoi(optarg);
break;
case 'l':
longlived = 1;
break;
case 'v':
ietf_version = atoi(optarg);
break;
case 'u':
deny_deflate = 1;
break;
case 'n':
deny_mux = 1;
break;
case 'h':
goto usage;
}
}
if (optind >= argc)
goto usage;
signal(SIGINT, sighandler);
address = argv[optind];
/*
* create the websockets context. This tracks open connections and
* knows how to route any traffic and which protocol version to use,
* and if each connection is client or server side.
*
* For this client-only demo, we tell it to not listen on any port.
*/
info.port = CONTEXT_PORT_NO_LISTEN;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#endif
info.gid = -1;
info.uid = -1;
context = lws_create_context(&info);
if (context == NULL) {
fprintf(stderr, "Creating libwebsocket context failed\n");
return 1;
}
/*
* sit there servicing the websocket context to handle incoming
* packets, and drawing random circles on the mirror protocol websocket
*
* nothing happens until the client websocket connection is
* asynchronously established... calling lws_client_connect() only
* instantiates the connection logically, lws_service() progresses it
* asynchronously.
*/
while (!force_exit) {
if (!wsi_dumb && ratelimit_connects(&rl_dumb, 2u)) {
lwsl_notice("dumb: connecting\n");
wsi_dumb = lws_client_connect(context, address, port,
use_ssl, "/", argv[optind], argv[optind],
protocols[PROTOCOL_DUMB_INCREMENT].name,
ietf_version);
}
if (!wsi_mirror && ratelimit_connects(&rl_mirror, 2u)) {
lwsl_notice("mirror: connecting\n");
wsi_mirror = lws_client_connect(context,
address, port, use_ssl, "/",
argv[optind], argv[optind],
protocols[PROTOCOL_LWS_MIRROR].name,
ietf_version);
}
lws_service(context, 500);
}
lwsl_err("Exiting\n");
lws_context_destroy(context);
return ret;
usage:
fprintf(stderr, "Usage: libwebsockets-test-client "
"<server address> [--port=<p>] "
"[--ssl] [-k] [-v <ver>] "
"[-d <log bitfield>] [-l]\n");
return 1;
}
LWS_VISIBLE LWS_EXTERN struct lws_extension *
libwebsocket_get_internal_extensions()
{
return lws_get_internal_extensions();
}
int main(int argc, char **argv)
{
struct lws_context_creation_info info;
char interface_name[128] = "";
unsigned int ms, oldms = 0;
const char *iface = NULL;
char cert_path[1024];
char key_path[1024];
int debug_level = 7;
int use_ssl = 0;
int opts = 0;
int n = 0;
#ifndef _WIN32
int syslog_options = LOG_PID | LOG_PERROR;
#endif
#ifndef LWS_NO_DAEMONIZE
int daemonize = 0;
#endif
/*
* take care to zero down the info struct, he contains random garbaage
* from the stack otherwise
*/
memset(&info, 0, sizeof info);
info.port = 7681;
while (n >= 0) {
n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL);
if (n < 0)
continue;
switch (n) {
case 'e':
opts |= LWS_SERVER_OPTION_LIBEV;
break;
#ifndef LWS_NO_DAEMONIZE
case 'D':
daemonize = 1;
#ifndef _WIN32
syslog_options &= ~LOG_PERROR;
#endif
break;
#endif
case 'd':
debug_level = atoi(optarg);
break;
case 's':
use_ssl = 1;
break;
case 'a':
opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT;
break;
case 'p':
info.port = atoi(optarg);
break;
case 'i':
strncpy(interface_name, optarg, sizeof interface_name);
interface_name[(sizeof interface_name) - 1] = '\0';
iface = interface_name;
break;
case 'c':
close_testing = 1;
fprintf(stderr, " Close testing mode -- closes on "
"client after 50 dumb increments"
"and suppresses lws_mirror spam\n");
break;
case 'r':
resource_path = optarg;
printf("Setting resource path to \"%s\"\n", resource_path);
break;
case 'h':
fprintf(stderr, "Usage: test-server "
"[--port=<p>] [--ssl] "
"[-d <log bitfield>] "
"[--resource_path <path>]\n");
exit(1);
}
}
#if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32)
/*
* normally lock path would be /var/lock/lwsts or similar, to
* simplify getting started without having to take care about
* permissions or running as root, set to /tmp/.lwsts-lock
*/
if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) {
fprintf(stderr, "Failed to daemonize\n");
return 1;
}
#endif
signal(SIGINT, sighandler);
#ifndef _WIN32
/* we will only try to log things according to our debug_level */
setlogmask(LOG_UPTO (LOG_DEBUG));
openlog("lwsts", syslog_options, LOG_DAEMON);
#endif
/* tell the library what debug level to emit and to send it to syslog */
lws_set_log_level(debug_level, lwsl_emit_syslog);
lwsl_notice("libwebsockets test server - "
"(C) Copyright 2010-2015 Andy Green <*****@*****.**> - "
"licensed under LGPL2.1\n");
printf("Using resource path \"%s\"\n", resource_path);
#ifdef EXTERNAL_POLL
max_poll_elements = getdtablesize();
pollfds = malloc(max_poll_elements * sizeof (struct lws_pollfd));
fd_lookup = malloc(max_poll_elements * sizeof (int));
if (pollfds == NULL || fd_lookup == NULL) {
lwsl_err("Out of memory pollfds=%d\n", max_poll_elements);
return -1;
}
#endif
info.iface = iface;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#endif
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
if (use_ssl) {
if (strlen(resource_path) > sizeof(cert_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(cert_path, "%s/libwebsockets-test-server.pem",
resource_path);
if (strlen(resource_path) > sizeof(key_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(key_path, "%s/libwebsockets-test-server.key.pem",
resource_path);
info.ssl_cert_filepath = cert_path;
info.ssl_private_key_filepath = key_path;
}
info.gid = -1;
info.uid = -1;
info.max_http_header_pool = 1;
info.options = opts;
context = lws_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return -1;
}
/* this shows how to override the lws file operations. You don't need
* to do any of this unless you have a reason (eg, want to serve
* compressed files without decompressing the whole archive)
*/
/* stash original platform fops */
fops_plat = *(lws_get_fops(context));
/* override the active fops */
lws_get_fops(context)->open = test_server_fops_open;
n = 0;
while (n >= 0 && !force_exit) {
struct timeval tv;
gettimeofday(&tv, NULL);
/*
* This provokes the LWS_CALLBACK_SERVER_WRITEABLE for every
* live websocket connection using the DUMB_INCREMENT protocol,
* as soon as it can take more packets (usually immediately)
*/
ms = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
if ((ms - oldms) > 50) {
lws_callback_on_writable_all_protocol(context,
&protocols[PROTOCOL_DUMB_INCREMENT]);
oldms = ms;
}
#ifdef EXTERNAL_POLL
/*
* this represents an existing server's single poll action
* which also includes libwebsocket sockets
*/
n = poll(pollfds, count_pollfds, 50);
if (n < 0)
continue;
if (n)
for (n = 0; n < count_pollfds; n++)
if (pollfds[n].revents)
/*
* returns immediately if the fd does not
* match anything under libwebsockets
* control
*/
if (lws_service_fd(context,
&pollfds[n]) < 0)
goto done;
#else
/*
* If libwebsockets sockets are all we care about,
* you can use this api which takes care of the poll()
* and looping through finding who needed service.
*
* If no socket needs service, it'll return anyway after
* the number of ms in the second argument.
*/
n = lws_service(context, 50);
#endif
}
#ifdef EXTERNAL_POLL
done:
#endif
lws_context_destroy(context);
lwsl_notice("libwebsockets-test-server exited cleanly\n");
#ifndef _WIN32
closelog();
#endif
return 0;
}
int main(int argc, char **argv)
{
int sigs[] = { SIGINT, SIGKILL, SIGTERM, SIGSEGV, SIGFPE };
struct ev_signal signals[ARRAY_SIZE(sigs)];
struct ev_loop *loop = ev_default_loop(0);
struct lws_context_creation_info info;
char interface_name[128] = "";
const char *iface = NULL;
ev_timer timeout_watcher;
char cert_path[1024];
char key_path[1024];
int debug_level = 7;
int use_ssl = 0;
int opts = 0;
int n = 0;
#ifndef _WIN32
int syslog_options = LOG_PID | LOG_PERROR;
#endif
#ifndef LWS_NO_DAEMONIZE
int daemonize = 0;
#endif
/*
* take care to zero down the info struct, he contains random garbaage
* from the stack otherwise
*/
memset(&info, 0, sizeof info);
info.port = 7681;
while (n >= 0) {
n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL);
if (n < 0)
continue;
switch (n) {
case 'e':
opts |= LWS_SERVER_OPTION_LIBEV;
break;
#ifndef LWS_NO_DAEMONIZE
case 'D':
daemonize = 1;
#ifndef _WIN32
syslog_options &= ~LOG_PERROR;
#endif
break;
#endif
case 'd':
debug_level = atoi(optarg);
break;
case 's':
use_ssl = 1;
break;
case 'a':
opts |= LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT;
break;
case 'p':
info.port = atoi(optarg);
break;
case 'i':
strncpy(interface_name, optarg, sizeof interface_name);
interface_name[(sizeof interface_name) - 1] = '\0';
iface = interface_name;
break;
case 'c':
close_testing = 1;
fprintf(stderr, " Close testing mode -- closes on "
"client after 50 dumb increments"
"and suppresses lws_mirror spam\n");
break;
case 'r':
resource_path = optarg;
printf("Setting resource path to \"%s\"\n", resource_path);
break;
case 'h':
fprintf(stderr, "Usage: test-server "
"[--port=<p>] [--ssl] "
"[-d <log bitfield>] "
"[--resource_path <path>]\n");
exit(1);
}
}
#if !defined(LWS_NO_DAEMONIZE) && !defined(WIN32)
/*
* normally lock path would be /var/lock/lwsts or similar, to
* simplify getting started without having to take care about
* permissions or running as root, set to /tmp/.lwsts-lock
*/
if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) {
fprintf(stderr, "Failed to daemonize\n");
return 1;
}
#endif
for (n = 0; n < ARRAY_SIZE(sigs); n++) {
_ev_init(&signals[n], signal_cb);
ev_signal_set(&signals[n], sigs[n]);
ev_signal_start(loop, &signals[n]);
}
#ifndef _WIN32
/* we will only try to log things according to our debug_level */
setlogmask(LOG_UPTO (LOG_DEBUG));
openlog("lwsts", syslog_options, LOG_DAEMON);
#endif
/* tell the library what debug level to emit and to send it to syslog */
lws_set_log_level(debug_level, lwsl_emit_syslog);
lwsl_notice("libwebsockets test server - "
"(C) Copyright 2010-2015 Andy Green <*****@*****.**> - "
"licensed under LGPL2.1\n");
printf("Using resource path \"%s\"\n", resource_path);
info.iface = iface;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#endif
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
if (use_ssl) {
if (strlen(resource_path) > sizeof(cert_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(cert_path, "%s/libwebsockets-test-server.pem",
resource_path);
if (strlen(resource_path) > sizeof(key_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(key_path, "%s/libwebsockets-test-server.key.pem",
resource_path);
info.ssl_cert_filepath = cert_path;
info.ssl_private_key_filepath = key_path;
}
info.gid = -1;
info.uid = -1;
info.max_http_header_pool = 1;
info.options = opts | LWS_SERVER_OPTION_LIBEV;
context = lws_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return -1;
}
/*
* this shows how to override the lws file operations. You don't need
* to do any of this unless you have a reason (eg, want to serve
* compressed files without decompressing the whole archive)
*/
/* stash original platform fops */
fops_plat = *(lws_get_fops(context));
/* override the active fops */
lws_get_fops(context)->open = test_server_fops_open;
lws_initloop(context, loop);
_ev_timer_init(&timeout_watcher, ev_timeout_cb, 0.05, 0.05);
ev_timer_start(loop, &timeout_watcher);
while (!force_exit)
ev_run(loop, 0);
lws_context_destroy(context);
ev_loop_destroy(loop);
lwsl_notice("libwebsockets-test-server exited cleanly\n");
#ifndef _WIN32
closelog();
#endif
return 0;
}
int main(int argc, char **argv)
{
int n = 0;
int ret = 0;
int port = 80;
int use_ssl = 0;
struct lws_context *context;
const char *address;
struct lws *wsi_jt;
int ietf_version = -1; /* latest */
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
fprintf(stderr, "jittertrap test client\n");
if (argc < 2)
goto usage;
while (n >= 0) {
n = getopt_long(argc, argv, "nuv:hsp:d:l", options, NULL);
if (n < 0)
continue;
switch (n) {
case 'd':
lws_set_log_level(atoi(optarg), NULL);
break;
case 's':
use_ssl = 2; /* 2 = allow selfsigned */
break;
case 'p':
port = atoi(optarg);
break;
case 'l':
longlived = 1;
break;
case 'v':
ietf_version = atoi(optarg);
break;
case 'u':
deny_deflate = 1;
break;
case 'n':
deny_mux = 1;
break;
case 'h':
goto usage;
}
}
if (optind >= argc)
goto usage;
signal(SIGINT, sighandler);
address = argv[optind];
/*
* create the websockets context. This tracks open connections and
* knows how to route any traffic and which protocol version to use,
* and if each connection is client or server side.
*
* For this client-only demo, we tell it to not listen on any port.
*/
info.port = CONTEXT_PORT_NO_LISTEN;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#endif
info.gid = -1;
info.uid = -1;
context = lws_create_context(&info);
if (context == NULL) {
fprintf(stderr, "Creating libwebsocket context failed\n");
return 1;
}
/* create a client websocket */
wsi_jt = lws_client_connect(
context, address, port, use_ssl, "/", argv[optind], argv[optind],
protocols[PROTOCOL_JITTERTRAP].name, ietf_version);
if (wsi_jt == NULL) {
fprintf(stderr, "libwebsocket connect failed\n");
ret = 1;
goto bail;
}
fprintf(stderr, "Waiting for connect...\n");
do {
const struct timespec rqtp = {.tv_sec = 0, .tv_nsec = 1E5 };
nanosleep(&rqtp, NULL);
} while (!force_exit && (0 == lws_service(context, 0)));
bail:
fprintf(stderr, "Exiting\n");
lws_context_destroy(context);
return ret;
usage:
fprintf(stderr, "Usage: jittertrap-cli "
"<server address> [--port=<p>] "
"[--ssl] [-k] [-v <ver>] "
"[-d <log bitfield>] [-l]\n");
return 1;
}
int main(int argc, char **argv)
{
char cert_path[1024];
char key_path[1024];
int n = 0;
int use_ssl = 0;
int opts = 0;
char interface_name[128] = "";
const char *iface = NULL;
int syslog_options = LOG_PID | LOG_PERROR;
struct lws_context_creation_info info;
int debug_level = 7;
#ifndef LWS_NO_DAEMONIZE
int daemonize = 0;
#endif
memset(&info, 0, sizeof info);
info.port = 7681;
while (n >= 0) {
n = getopt_long(argc, argv, "eci:hsap:d:Dr:", options, NULL);
if (n < 0)
continue;
switch (n) {
#ifndef LWS_NO_DAEMONIZE
case 'D':
daemonize = 1;
syslog_options &= ~LOG_PERROR;
break;
#endif
case 'd':
debug_level = atoi(optarg);
break;
case 's':
use_ssl = 1;
break;
case 'p':
info.port = atoi(optarg);
break;
case 'i':
strncpy(interface_name, optarg, sizeof interface_name);
interface_name[(sizeof interface_name) - 1] = '\0';
iface = interface_name;
break;
case 'c':
close_testing = 1;
fprintf(stderr, " Close testing mode -- closes on "
"client after 50 messages.\n");
break;
case 'r':
resource_path = optarg;
printf("Setting resource path to \"%s\"\n",
resource_path);
break;
case 'h':
fprintf(stderr,
"Usage: " PROGNAME "[--port=<p>] [--ssl] "
"[-d <log bitfield>] "
"[--resource_path <path>]\n");
exit(1);
}
}
#if !defined(LWS_NO_DAEMONIZE)
/*
* normally lock path would be /var/lock/lwsts or similar, to
* simplify getting started without having to take care about
* permissions or running as root, set to /tmp/.lwsts-lock
*/
if (daemonize && lws_daemonize("/tmp/.lwsts-lock")) {
fprintf(stderr, "Failed to daemonize\n");
return 1;
}
#endif
signal(SIGINT, sighandler);
/* we will only try to log things according to our debug_level */
setlogmask(LOG_UPTO(LOG_DEBUG));
openlog("lwsts", syslog_options, LOG_DAEMON);
/* tell the library what debug level to emit and to send it to syslog */
lws_set_log_level(debug_level, lwsl_emit_syslog);
lwsl_notice("jittertrap server\n");
printf("Using resource path \"%s\"\n", resource_path);
info.iface = iface;
info.protocols = protocols;
#ifndef LWS_NO_EXTENSIONS
info.extensions = lws_get_internal_extensions();
#endif
if (!use_ssl) {
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
} else {
if (strlen(resource_path) > sizeof(cert_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(cert_path, "%s/libwebsockets-test-server.pem",
resource_path);
if (strlen(resource_path) > sizeof(key_path) - 32) {
lwsl_err("resource path too long\n");
return -1;
}
sprintf(key_path, "%s/libwebsockets-test-server.key.pem",
resource_path);
info.ssl_cert_filepath = cert_path;
info.ssl_private_key_filepath = key_path;
}
info.gid = -1;
info.uid = -1;
info.options = opts;
context = lws_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return -1;
}
n = 0;
while (n >= 0 && !force_exit) {
lws_callback_on_writable_all_protocol(
context, &protocols[PROTOCOL_JITTERTRAP]);
/* FIXME: something is causing us to spin. This helps to
* slow things down, but it's not a proper solution.
*/
usleep(1);
/*
* takes care of the poll() and looping through finding who
* needs service.
*
* If no socket needs service, it'll return anyway after
* the number of ms in the second argument.
*/
n = lws_service(context, 1);
}
lws_context_destroy(context);
lwsl_notice("jittertrap server exited cleanly\n");
closelog();
return 0;
}