void FNetworkFileServerHttp::Exit()
{
// let's start shutting down.
// fires a LWS_CALLBACK_PROTOCOL_DESTROY callback, we clean up after ourselves there.
libwebsocket_context_destroy(Context);
Context = NULL;
}
int idaapi websocket_thread(void *) {
struct libwebsocket_context* context;
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
info.port = 3003;
info.iface = NULL;
info.protocols = protocols;
info.extensions = libwebsocket_get_internal_extensions();
info.gid = -1;
info.uid = -1;
info.options = 0;
// i assume this does the bind?
context = libwebsocket_create_context(&info);
if (context == NULL) {
msg("websocket init failed\n");
return -1;
}
msg("yay websockets\n");
while (websockets_running) {
libwebsocket_service(context, 50);
}
libwebsocket_context_destroy(context);
return 0;
}
int WebSocketOpcode_finish(CSOUND *csound, void *opaqueReference)
{
WebSocketOpcode *self = opaqueReference;
self->isRunning = false;
csound->JoinThread(self->webSocket->processThread);
libwebsocket_cancel_service(self->webSocket->context);
libwebsocket_context_destroy(self->webSocket->context);
int i;
for (i = 0; i < self->outputArgumentCount; ++i) {
csoundDestroyCircularBuffer(csound, self->outputArguments[i].circularBuffer);
}
for (i = 0; i < self->inputArgumentCount; ++i) {
csoundDestroyCircularBuffer(csound, self->inputArguments[i].circularBuffer);
}
csound->Free(csound, self->webSocket->protocols);
csound->Free(csound, self->webSocket->messageBuffer);
csound->Free(csound, self->webSocket);
if (self->inputArgumentCount > 0) {
csound->Free(csound, self->inputArguments);
}
if (self->outputArgumentCount > 0) {
csound->Free(csound, self->outputArguments);
}
return OK;
}
//--------------------------------------------------------------
void Client::threadedFunction(){
while ( isThreadRunning() ){
for (int i=0; i<protocols.size(); ++i){
if (protocols[i].second != NULL){
//lock();
protocols[i].second->execute();
//unlock();
}
}
if (context != NULL && lwsconnection != NULL){
//libwebsocket_callback_on_writable(context,lwsconnection);
connection->update();
if (lock())
{
int n = libwebsocket_service(context, waitMillis);
unlock();
}
} else {
stopThread();
if ( context != NULL ){
closeAndFree = true;
libwebsocket_context_destroy( context );
context = NULL;
lwsconnection = NULL;
}
if (connection != NULL){
connection = NULL;
}
}
}
}
int _ortc_prepare_websocket(ortc_context* context){
struct lws_context_creation_info info;
if(context->lws_context)
libwebsocket_context_destroy(context->lws_context);
context->lws_context = NULL;
if(context->host)
free(context->host);
context->host = NULL;
if(context->server)
free(context->server);
context->server = NULL;
memset(&info, 0, sizeof info);
info.port = CONTEXT_PORT_NO_LISTEN;
info.gid = -1;
info.uid = -1;
info.protocols = ortc_protocols;
info.ssl_cipher_list = "RC4-MD5:RC4-SHA:AES128-SHA:AES256-SHA:HIGH:!DSS:!aNULL";
info.ka_time = 0;
info.ka_interval = 0;
info.ka_probes = 0;
context->lws_context = libwebsocket_create_context(&info);
if (context->lws_context == NULL) {
_ortc_exception(context, "Creating libwebsocket context failed!");
return -1;
}
return 0;
}
int main(int argc, char **argv)
{
int port = 8080;
unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 1024 + LWS_SEND_BUFFER_POST_PADDING];
struct libwebsocket_context *context = libwebsocket_create_context(
port, "", protocols, libwebsocket_internal_extensions, nullptr, nullptr, -1, -1, 0);
if (context == NULL)
{
fprintf(stderr, "libwebsocket init failed\n");
return -1;
}
buf[LWS_SEND_BUFFER_PRE_PADDING] = 'x';
int n = libwebsockets_fork_service_loop(context);
if (n < 0)
{
fprintf(stderr, "Unable to fork service loop %d\n", n);
return 1;
}
while(true)
{
sleep(1);
libwebsockets_broadcast(&protocols[PROTOCOL_NRT_WS],
&buf[LWS_SEND_BUFFER_PRE_PADDING], 1);
}
libwebsocket_context_destroy(context);
return 0;
}
int main() {
struct lws_context_creation_info info;
char *port;
signal(SIGINT, sighandler);
port = getenv("PORT");
memset(&info, 0, sizeof info);
info.port = (port == NULL) ? DEFAULT_PORT : atoi(port);
info.protocols = protocols;
info.extensions = libwebsocket_get_internal_extensions();
info.gid = -1;
info.uid = -1;
context = libwebsocket_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return -1;
}
while (!force_exit) {
libwebsocket_service(context, 50);
}
libwebsocket_context_destroy(context);
lwsl_notice("exited cleanly\n");
return 0;
}
int
main ()
{
struct libwebsocket_context *context;
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
info.port = 7681;
info.iface = NULL;
info.protocols = protocols;
info.extensions = libwebsocket_get_internal_extensions();
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
info.gid = -1;
info.uid = -1;
info.options = 0;
context = libwebsocket_create_context(&info);
printf ("starting server.\n");
while (1) {
libwebsocket_service(context, 50);
}
libwebsocket_context_destroy(context);
return 0;
}
void ws_end(){
if(context){
libwebsocket_context_destroy(context);
context=0;
lwsl_notice("libwebsockets-test-server exited cleanly\n");
}
}
//--------------------------------------------------------------
void Reactor::exit(){
if (context != NULL)
{
waitForThread(true);
libwebsocket_context_destroy(context);
context = NULL;
}
}
//--------------------------------------------------------------
void Reactor::exit(){
if (context != NULL)
{
stopThread();
libwebsocket_context_destroy(context);
context = NULL;
}
}
void SignalingWebSocketServer::run() {
while ( !bQuit ) {
libwebsocket_service(context, 50);
sig_thread->ProcessMessages(10);
}
usleep(10);
libwebsocket_context_destroy(context);
}
int websocket_destroy(int socket)
{
libwebsocket_context *context = contexts[socket].context;
if(context == NULL)
return -1;
libwebsocket_context_destroy(context);
contexts[socket].context = NULL;
return 0;
}
int main( void )
{
int port = 8080;
const char *interface = NULL;
struct libwebsocket_context *context;
struct lws_context_creation_info context_info;
memset( &context_info, 0, sizeof( struct lws_context_creation_info ) );
context_info.port = 8080;
context_info.iface = NULL;
context_info.protocols = protocols;
context_info.extensions = libwebsocket_get_internal_extensions();
context_info.ssl_cert_filepath = NULL;
context_info.ssl_private_key_filepath = NULL;
context_info.ssl_ca_filepath = NULL;
context_info.ssl_cipher_list = NULL;
context_info.http_proxy_address = NULL;
context_info.http_proxy_port = 0;
context_info.gid = -1;
context_info.uid = -1;
context_info.options = 0;
context_info.user = NULL;
context_info.ka_time = 0;
context_info.ka_probes = 0;
context_info.ka_interval = 0;
const char *cert_path = NULL;
const char *key_path = NULL;
int opts = 0;
// context = libwebsocket_create_context( port, interface, protocols,
// libwebsocket_internal_extensions,
// cert_path, key_path, -1, -1, opts );
context = libwebsocket_create_context( &context_info );
if ( context == NULL )
{
fprintf( stderr, "libwebsocket init failed\n" );
return -1;
}
printf( "Starting server ...\n" );
while ( 1 )
{
libwebsocket_service( context, 50 );
}
libwebsocket_context_destroy( context );
return 0;
}
bool WebSocketClient2::disconnectFromServer()
{
libwebsocket_close_and_free_session(this->m_lws_ctx,
this->m_wsi, LWS_CLOSE_STATUS_GOINGAWAY);
this->quit_cli_loop = true;
this->m_wsi = NULL;
libwebsocket_context_destroy(this->m_lws_ctx);
this->m_lws_ctx = NULL;
return true;
}
void server_close(server_context* context)
{
if (context != NULL)
{
if (context->lws_context != NULL)
{
libwebsocket_context_destroy(context->lws_context);
context->lws_context = NULL;
context->send_buffer = NULL;
context->send_length = 0;
}
}
}
FWebSocketServer::~FWebSocketServer()
{
#if !PLATFORM_HTML5
if (Context)
{
libwebsocket_context_destroy(Context);
Context = NULL;
}
delete Protocols;
Protocols = NULL;
#endif
}
static void websocketShutdown() {
assert(wsState);
assert(wsState->websocketContext);
wsState->connections.clear();
// destroying all the connections must have cleared these
assert(wsState->wsiLookup.empty());
assert(wsState->pendingData.empty());
libwebsocket_context_destroy(wsState->websocketContext);
wsState->websocketContext = NULL;
delete wsState;
wsState = NULL;
}
//---------------------------------------------------------------------------------
// Purpose: called when the plugin is unloaded (turned off)
//---------------------------------------------------------------------------------
void WebSpecPlugin::Unload( void )
{
gameEventManager->RemoveListener( this ); // make sure we are unloaded from the event system
ws_shouldListen = false;
#if defined(_LINUX) || defined(_OSX)
usleep(60*1000);
#else
Sleep(60);
#endif
libwebsocket_context_destroy(wsContext);
ConVar_Unregister( );
DisconnectTier1Libraries( );
}
void* HostProcess_WebSocketListener(void* stuff)
{
HostStuff* phoststuff=(HostStuff*)stuff;
struct libwebsocket_context *context;
int opts = 0;
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
info.port = WEB_PORT;
info.iface = 0;
info.protocols = protocols;
info.extensions = libwebsocket_get_internal_extensions();
info.ssl_cert_filepath = NULL;
info.ssl_private_key_filepath = NULL;
info.gid = -1;
info.uid = -1;
info.options = opts;
info.user=phoststuff;
context = libwebsocket_create_context(&info);
if (context == NULL)
{
fprintf(stderr, "libwebsocket init failed\n");
return 0;
}
printf("starting server...\n");
// infinite loop, to end this server send SIGTERM. (CTRL+C)
while (1)
{
libwebsocket_service(context, 50);
// libwebsocket_service will process all waiting events with their
// callback functions and then wait 50 ms.
// (this is a single threaded webserver and this will keep our server
// from generating load while there are not requests to process)
}
libwebsocket_context_destroy(context);
return 0;
}
//==============================================================================
// WsInput
//------------------------------------------------------------------------------
void WsInput::wsConnect(WsInput* wsinput) {
libwebsocket_context *context;
lws_context_creation_info info;
int debug_level = 7;
memset(&info,0,sizeof info);
info.port = 7681;
lws_set_log_level(debug_level,da);
lwsl_notice("libwebsockets chat server -\n");
libwebsocket_protocols protocols[] = {
{
"input",
WsInput::wsCallBackData,
0,
128
},
{NULL,NULL,0,0} /* terminator */
};
info.iface = nullptr;
info.protocols = protocols;
info.ssl_cert_filepath = nullptr;
info.ssl_private_key_filepath = nullptr;
info.gid = -1;
info.uid = -1;
info.options = 0;
info.user = nullptr;
context = libwebsocket_create_context(&info);
for(;;) {
int n = libwebsocket_service(context,10);
if(n >= 0 && wsinput->_isend) {
break;
}
}
libwebsocket_context_destroy(context);
wsinput->_isend = false;
}
FWebSocket::~FWebSocket()
{
RecievedCallBack.Unbind();
Flush();
#if !PLATFORM_HTML5
if ( !IsServerSide)
{
libwebsocket_context_destroy(Context);
Context = NULL;
delete Protocols;
Protocols = NULL;
}
#endif
#if PLATFORM_HTML5
close(SockFd);
#endif
}
int WebSocket::onSubThreadLoop()
{
if (_readyState == kStateClosed || _readyState == kStateClosing)
{
libwebsocket_context_destroy(_wsContext);
// return 1 to exit the loop.
return 1;
}
if (_wsContext && _readyState != kStateClosed && _readyState != kStateClosing)
{
libwebsocket_service(_wsContext, 0);
}
// Sleep 50 ms
std::this_thread::sleep_for(std::chrono::milliseconds(50));
// return 0 to continue the loop.
return 0;
}
//--------------------------------------------------------------
void Client::close(){
// Self-initiated call to close() means we shouldn't try to reconnect
bShouldReconnect = false;
if (isThreadRunning()){
waitForThread(true);
} else {
return;
}
if ( context != NULL ){
//libwebsocket_close_and_free_session( context, lwsconnection, LWS_CLOSE_STATUS_NORMAL);
closeAndFree = true;
libwebsocket_context_destroy( context );
context = NULL;
lwsconnection = NULL;
}
if ( connection != NULL){
//delete connection;
connection = NULL;
}
}
int main(int argc, char **argv)
{
if (argc < 2) {
cout << "Podaj adres serwera" << endl; return 1;
}
string server = string(argv[1]);
if (!connect_to_server(server)) {
cout << "Połączenie nie powiodło się." << endl; return 1;
}
if (argc < 3) {
cout << "Podaj swój nick" << endl; return 1;
}
string nick = string(argv[2]);
int n = 0;
while (n >= 0 && !was_closed && !force_exit) {
cout << "? ";
string komunikat;
cin >> komunikat;
send_packet(nick + ": " + komunikat);
n = service_websockets();
string s;
while (receive_packet(s)) {
cout << s << endl;
}
}
cout << "Kończę." << endl;
libwebsocket_context_destroy(context);
return 0;
}
int main(void)
{
// server url will be http://localhost:9000
int port = 9000;
const char *interface = NULL;
struct libwebsocket_context *context;
// we're not using ssl
const char *cert_path = NULL;
const char *key_path = NULL;
// no special options
int opts = 0;
// create libwebsocket context representing this server
context = libwebsocket_create_context(port, interface, protocols,
libwebsocket_internal_extensions,
cert_path, key_path, -1, -1, opts, NULL);
if (context == NULL)
{
fprintf(stderr, "libwebsocket init failed\n");
return -1;
}
printf("starting server...\n");
// infinite loop, to end this server send SIGTERM. (CTRL+C)
while (1)
{
libwebsocket_service(context, 50);
// libwebsocket_service will process all waiting events with their
// callback functions and then wait 50 ms.
// (this is a single threaded webserver and this will keep our server
// from generating load while there are not requests to process)
}
libwebsocket_context_destroy(context);
return 0;
}
void ortc_free_context(ortc_context* context){
_ortc_quit_main_thread(context);
pthread_mutex_destroy(&context->mutex_state);
pthread_cond_destroy(&context->pcond);
pthread_mutex_destroy(&context->mutex_msg);
pthread_mutex_destroy(&context->mutex_cmd);
if(context->host)
free(context->host);
if(context->server)
free(context->server);
_ortc_dlist_free(context->multiparts);
_ortc_dlist_free(context->channels);
_ortc_dlist_free(context->permissions);
_ortc_dlist_free(context->messagesToSend);
_ortc_dlist_free(context->ortcCommands);
if(context->lws_context != NULL)
libwebsocket_context_destroy(context->lws_context);
context->lws_context = NULL;
curl_global_cleanup();
free(context);
}
int WebSocket::onSubThreadLoop()
{
if (_readyState == kStateClosed || _readyState == kStateClosing)
{
libwebsocket_context_destroy(_wsContext);
// return 1 to exit the loop.
return 1;
}
if (_wsContext && _readyState != kStateClosed && _readyState != kStateClosing)
{
libwebsocket_service(_wsContext, 0);
}
// Sleep 50 ms
#ifdef WIN32
Sleep(50);
#else
usleep(50000);
#endif
// return 0 to continue the loop.
return 0;
}
int main(int argc, char **argv)
{
int n = 0;
int ret = 0;
// int port = 8543;
int port = 9000;
int use_ssl = 0;
struct libwebsocket_context *context;
// const char *address="192.168.6.176";
const char *address="192.168.6.114";
struct libwebsocket *wsi_dumb;
int ietf_version = -1; /* latest */
struct lws_context_creation_info info;
memset(&info, 0, sizeof info);
fprintf(stderr, "DTS2B websockets client\n"
"(C) Copyright 2014-2015 Mleaf_HEXI <*****@*****.**> "
"licensed under LGPL2.1\n");
/*
* 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 = libwebsocket_get_internal_extensions();
#endif
info.gid = -1;
info.uid = -1;
context = libwebsocket_create_context(&info);
if (context == NULL) {
fprintf(stderr, "Creating libwebsocket context failed\n");
return 1;
}
/* create a client websocket using dumb increment protocol */
/*
TITLE: libwebsocket_client_connect - Connect to another websocket server
struct libwebsocket * libwebsocket_client_connect (struct libwebsocket_context * context, const char * address, int port, int ssl_connection, const char * path, const char * host, const char * origin, const char * protocol, int ietf_version_or_minus_one)
Arguments
context
Websocket context
address
Remote server address, eg, "myserver.com"
port
Port to connect to on the remote server, eg, 80
ssl_connection
0 = ws://, 1 = wss:// encrypted, 2 = wss:// allow self signed certs
path
Websocket path on server
host
Hostname on server
origin
Socket origin name
protocol
Comma-separated list of protocols being asked for from the server, or just one. The server will pick the one it likes best.
ietf_version_or_minus_one
-1 to ask to connect using the default, latest protocol supported, or the specific protocol ordinal
Description
This function creates a connection to a remote server
*/
fprintf(stderr, "Connecting to %s:%u\n", address, port);
wsi_dumb = libwebsocket_client_connect(context, address, port, use_ssl,
"/websocket/uclient/MOCK_DTS2B_ACCESS_CODE_1234567890", address,"origin",
protocols[0].name, ietf_version);
if (wsi_dumb == NULL) {
fprintf(stderr, "libwebsocket connect failed\n");
ret = 1;
goto bail;
}
fprintf(stderr, "Waiting for connect...\n");
sqlite3_test();//sqlite3数据库测试
/*
* 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
*/
n = 0;
while (n >= 0 && !was_closed && !force_exit)
{
n = libwebsocket_service(context, 10);
if (n < 0)
continue;
if (wsi_mirror)
continue;
}
bail:
fprintf(stderr, "Exiting\n");
libwebsocket_context_destroy(context);
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;
#ifndef WIN32
int syslog_options = LOG_PID | LOG_PERROR;
#endif
unsigned int oldus = 0;
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) {
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 2010-2013 Andy Green <*****@*****.**> - "
"licensed under LGPL2.1\n");
#ifdef EXTERNAL_POLL
max_poll_elements = getdtablesize();
pollfds = malloc(max_poll_elements * sizeof (struct 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 = libwebsocket_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 = libwebsocket_create_context(&info);
if (context == NULL) {
lwsl_err("libwebsocket init failed\n");
return -1;
}
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)
*/
if (((unsigned int)tv.tv_usec - oldus) > 50000) {
libwebsocket_callback_on_writable_all_protocol(&protocols[PROTOCOL_DUMB_INCREMENT]);
oldus = tv.tv_usec;
}
#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 (libwebsocket_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 = libwebsocket_service(context, 50);
#endif
}
#ifdef EXTERNAL_POLL
done:
#endif
libwebsocket_context_destroy(context);
lwsl_notice("libwebsockets-test-server exited cleanly\n");
#ifndef WIN32
closelog();
#endif
return 0;
}
