void CClientReceiver::SetClosed(void)
{
if( m_pCriticalSection != NULL && m_pThreadData != NULL )
{
CSingleLock singleLock( m_pCriticalSection, true );
*(m_pThreadData->m_peStatus) = ListeningSocket::CLOSED;
WSASetEvent( m_pThreadData->m_aReservedEvents[1] );
}
}
static
BOOL
on_console_ctrl (
DWORD dwCtrlType
)
{
printf ("on_console_ctrl (dwCtrlType:%lu)\n", (unsigned long)dwCtrlType);
is_terminated = TRUE;
WSASetEvent (terminateEvent);
return TRUE;
}
FTConnectionModule::~FTConnectionModule()
{
// Kill the thread
if(p_critical_section!=NULL)
{
WSASetEvent(p_thread_data->m_reserved_events[0]);
}
// Destroy message window
m_wnd.DestroyWindow();
}
/**
* lws_cancel_service() - Cancel servicing of pending websocket activity
* @context: Websocket context
*
* This function let a call to lws_service() waiting for a timeout
* immediately return.
*/
LWS_VISIBLE void
lws_cancel_service(struct lws_context *context)
{
struct lws_context_per_thread *pt = &context->pt[0];
int n = context->count_threads;
while (n--) {
WSASetEvent(pt->events[0]);
pt++;
}
}
void NET_Thread::Stop()
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, m_socket->GetName() + " " + GetName() + "::Stop() started");
if (!m_executing)
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, m_socket->GetName() + " " + GetName() + "::Stop() finished (was not executing)");
return;
}
BeforeStop();
WSASetEvent(m_events[0]);
WaitForSingleObject(m_thread_stopped_event, INFINITE);
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, m_socket->GetName() + " " + GetName() + "::Stop() finished");
}
//
// Function: AssignToFreeThread
//
// Description:
// This routine assigns a socket connection to an available child
// thread to handle any IO on it. If no threads are available, a
// new thread is spawned to handle the connection.
//
void AssignToFreeThread(SOCKET_OBJ *sock)
{
THREAD_OBJ *thread=NULL;
thread = gChildThreads;
while (thread)
{
// If this routine returns something other than SOCKET_ERROR
// that it was successfully assigned to a child thread.
if (InsertSocketObj(thread, sock) != SOCKET_ERROR)
break;
thread = thread->next;
}
if (thread == NULL)
{
// No thread was found to assign the client socket to, create a new thread
//
printf("Creating new thread object\n");
thread = GetThreadObj();
thread->Thread = CreateThread(NULL, 0, ChildThread, (LPVOID)thread, 0, NULL);
if (thread->Thread == NULL)
{
fprintf(stderr, "AssignToFreeThread: CreateThread failed: %d\n", GetLastError());
ExitProcess(-1);
}
InsertSocketObj(thread, sock);
// Insert the thread the list of threads
if (gChildThreads == NULL)
{
gChildThreads = thread;
}
else
{
thread->next = gChildThreads;
gChildThreads = thread;
}
gChildThreadsCount++;
}
// signal child thread to rebuild the event list
WSASetEvent(thread->Event);
return;
}
void NET_Client::StopConnect(bool asyncro)
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, GetName() + (TXT("::StopConnect(%s)") << (asyncro?"async":"sync")));
// MutexWrap socket_access(m_socket_mutex);
if (!m_created/* || (!m_connecting && !m_connected)*/)
return;
if (asyncro)
{
WSASetEvent(m_wait_thread.Event(WT_STOP_CONNECT));
}
else
PrivateStopConnect();
}
int32_t OsNetworkInterrupt(THandle aHandle, int32_t aInterrupt)
{
int32_t err = 0;
OsNetworkHandle* handle = (OsNetworkHandle*)aHandle;
OsMutexLock(handle->iCtx->iMutex);
handle->iInterrupted = aInterrupt;
if (aInterrupt != 0) {
(void)WSASetEvent(handle->iEvent);
}
else {
(void)WSAResetEvent(handle->iEvent);
}
OsMutexUnlock(handle->iCtx->iMutex);
return err;
}
void CTcpIocpServer::Destroy(void)
{
// 销毁SOCKET套接字
if(INVALID_SOCKET != m_hListenSocket)
{
DestroySocket(m_hListenSocket);
m_hListenSocket = INVALID_SOCKET;
}
//关闭检查线程
if(INVALID_HANDLE_VALUE != m_hAcceptEvent)
{
WSASetEvent(m_hAcceptEvent);
}
//等待Context删除完成
while ((GetTcpContextCount() > 0 || GetAcceptExCount() > 0))
{
//关闭所有已连接SOCKET
CloseAllContext();
//关闭所有未连接SOCKET
CloseAllAcceptExSocket();
Sleep(5);
}
// 销毁完成端口句柄
if(INVALID_HANDLE_VALUE != m_hIocp)
{
DestroyCompletePort(m_hIocp);
m_hIocp = INVALID_HANDLE_VALUE;
}
// 销毁ACCEPT事件
if(INVALID_HANDLE_VALUE != m_hAcceptEvent)
{
DestroyAcceptEvent(m_hAcceptEvent);
m_hAcceptEvent = INVALID_HANDLE_VALUE;
}
// 等待线程退出
m_CheckThread.WaitThreadExit();
// 清空缓存
m_OverloapCache.Clear();
}
void ConnectionModule::PerformProjectSupplyQuery(ProjectSupplyQuery &psq)
{
if(p_critical_section==NULL)
{
return;
}
// Tell the thread to connect to these hosts
CSingleLock singleLock(p_critical_section);
singleLock.Lock();
if(singleLock.IsLocked())
{
p_thread_data->p_project_supply_queries->push_back(psq);
WSASetEvent(p_thread_data->m_reserved_events[1]); // vector data
singleLock.Unlock();
}
}
/*=== stop all threads */
int tnet_transport_stop(tnet_transport_t *transport)
{
int ret;
if ((ret = tsk_runnable_stop(TSK_RUNNABLE(transport)))) {
return ret;
}
if (transport->mainThreadId[0]) {
WSASetEvent(((transport_context_t*)(transport->context))->events[0]);
return tsk_thread_join(transport->mainThreadId);
}
else {
/* already stoppped */
return 0;
}
}
/**
* Service control handler. Called by serviceControlManager when a control
* code is sent to the service (with ControlService).
* @param ctrl: control code
*/
static void
hdlr(DWORD ctrl)
{
if(ctrl == SERVICE_CONTROL_STOP) {
report_status(SERVICE_STOP_PENDING, NO_ERROR, 0);
service_stop_shutdown = 1;
/* send signal to stop */
if(!WSASetEvent(service_stop_event))
log_err("Could not WSASetEvent: %s",
wsa_strerror(WSAGetLastError()));
return;
} else {
/* ctrl == SERVICE_CONTROL_INTERROGATE or whatever */
/* update status */
report_status(service_status.dwCurrentState, NO_ERROR, 0);
}
}
void NET_WaitThread::OnEvent(DWORD event_num)
{
WSANETWORKEVENTS wsa_events;
CString log;
switch(event_num)
{
case WT_CONNECTED:
WSAEnumNetworkEvents(m_socket->GetSocket(), Event(WT_CONNECTED), &wsa_events);
if ((wsa_events.lNetworkEvents & FD_CONNECT) == 0 || wsa_events.iErrorCode[FD_CONNECT_BIT] != 0)
{
if (wsa_events.iErrorCode[FD_CONNECT_BIT] == 0)
{
CString err;
err.Format("NET_WaitThread::OnEvent, WT_CONNECTED error_code = %d", wsa_events.iErrorCode[FD_CONNECT_BIT]);
m_socket->OnError(err);
}
break;
}
m_socket->SelectEvent(Event(WT_CONNECTED), 0);
((NET_Client*)m_socket)->PrivateOnConnected();
break;
case WT_ACCEPTED:
((NET_Server*)m_socket)->PrivateOnConnectionAccepted();
break;
case WT_STOP_CONNECT:
m_socket->SelectEvent(m_socket->m_read_thread.Event(0), 0);
AfxBeginThread(TerminationThreadProcedure, m_socket, THREAD_PRIORITY_LOWEST);
break;
case WT_START_CONNECT:
if (NET_shutdown)
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, "Trying to Connect!!!");
return;
}
if (!((NET_Client*)m_socket)->PrivateConnect())
{
Sleep(200);
if (!NET_shutdown)
WSASetEvent(Event(WT_START_CONNECT));
}
break;
default:
CRUSH("wrong event_num in NET_WaitThread::OnEvent");
}
}
ConnectionModule::~ConnectionModule()
{
// Kill the thread
if(p_critical_section!=NULL)
{
WSASetEvent(p_thread_data->m_reserved_events[0]);
}
if(m_thread!=NULL)
{
if(WaitForSingleObject(m_thread->m_hThread,INFINITE)!=WAIT_OBJECT_0)
{
//ASSERT(0);
}
}
// Destroy message window
m_wnd.DestroyWindow();
}
void ConnectionModule::ReConnectAll()
{
if(p_critical_section==NULL)
{
return;
}
v_connected_host_ips.clear();
v_connect_to_ips.clear();
// Tell the thread to reconnect to supernodes
CSingleLock singleLock(p_critical_section);
singleLock.Lock();
if(singleLock.IsLocked())
{
p_thread_data->m_reconnect_to_hosts = true;
WSASetEvent(p_thread_data->m_reserved_events[1]); // vector data
singleLock.Unlock();
}
}
void OsDestroy()
{
(void)SymCleanup(gDebugSymbolHandle);
if (NULL != gInterfaceChangeObserver) {
gInterfaceChangeObserver->iShutdown = 1;
(void)WSASetEvent(gInterfaceChangeObserver->iShutdownEvent);
(void)WaitForSingleObject(gInterfaceChangeObserver->iSem, INFINITE);
CloseHandle(gInterfaceChangeObserver->iSem);
WSACloseEvent(gInterfaceChangeObserver->iEvent);
WSACloseEvent(gInterfaceChangeObserver->iShutdownEvent);
(void)closesocket(gInterfaceChangeObserver->iSocket);
free(gInterfaceChangeObserver);
gInterfaceChangeObserver = NULL;
}
(void)WSACleanup();
OsMutexDestroy(gMutex);
gMutex = kHandleNull;
TlsFree(gTlsIndex);
}
void CClientReceiver::Stop(void)
{
// Kill the thread
if( m_pCriticalSection != NULL )
{
WSASetEvent( m_pThreadData->m_aReservedEvents[0] );
m_pCriticalSection = NULL;
}
// Wait for the thread to die
if( m_pThread != NULL )
{
WaitForSingleObject( m_pThread->m_hThread, 5000 );
m_pThread = NULL;
}
// Destroy message window
this->DestroyWindow();
}
/** wait for cron process to finish */
static void
waitforit(PROCESS_INFORMATION* pinfo)
{
DWORD ret = WaitForSingleObject(pinfo->hProcess, INFINITE);
verbose(VERB_ALGO, "cronaction done");
if(ret != WAIT_OBJECT_0) {
return; /* did not end successfully */
}
if(!GetExitCodeProcess(pinfo->hProcess, &ret)) {
log_err("GetExitCodeProcess failed");
return;
}
verbose(VERB_ALGO, "exit code is %d", (int)ret);
if(ret != 1) {
if(!WSASetEvent(service_stop_event))
log_err("Could not WSASetEvent: %s",
wsa_strerror(WSAGetLastError()));
}
}
/*------------------------------------------------------------------------------------------------------------------
-- FUNCTION: AcceptThread
--
-- DATE: Febuary 6th, 2016
--
-- REVISIONS:
--
-- DESIGNER: Ruoqi Jia
--
-- PROGRAMMER: Ruoqi Jia
--
-- INTERFACE: DWORD WINAPI AcceptThread(LPVOID lpParameter)
-- LPVOID lpParamter : Pointer to the void listening socket.
--
-- RETURNS: exit code
--
-- NOTES: Thread created for TCP to accept client. Since this is a blocking call its better to place it in a thread.
--------------------------------------------------------------------------------------------------------------------*/
DWORD WINAPI AcceptThread(LPVOID lpParameter)
{
AppendToStatus(hStatus, "Accepting connections...\n");
/* Waits for connection */
AcceptSocket = accept(SOCKET(lpParameter), NULL, NULL);
AppendToStatus(hStatus, "Connection Accepted!\n");
/* Signal the event, which is being blocked in ServerThread */
if (WSASetEvent(AcceptEvent) == FALSE)
{
sprintf(StrBuff, "WSASetEvent() failed with error %d\n", WSAGetLastError());
AppendToStatus(hStatus, StrBuff);
return FALSE;
}
return TRUE;
}
/*
* Add new socket to the watcher.
*/
int tnet_transport_add_socket(const tnet_transport_handle_t *handle, tnet_fd_t fd, tnet_socket_type_t type, tsk_bool_t take_ownership, tsk_bool_t isClient, tnet_tls_socket_handle_t* tlsHandle)
{
tnet_transport_t *transport = (tnet_transport_t*)handle;
transport_context_t* context;
int ret = -1;
if (!transport) {
TSK_DEBUG_ERROR("Invalid server handle.");
return ret;
}
if (!(context = (transport_context_t*)transport->context)) {
TSK_DEBUG_ERROR("Invalid context.");
return -2;
}
if (TNET_SOCKET_TYPE_IS_TLS(type) || TNET_SOCKET_TYPE_IS_WSS(type)) {
transport->tls.enabled = tsk_true;
}
addSocket(fd, type, transport, take_ownership, isClient, tlsHandle);
if (WSAEventSelect(fd, context->events[context->count - 1], FD_ALL_EVENTS) == SOCKET_ERROR) {
removeSocket((int)(context->count - 1), context);
TNET_PRINT_LAST_ERROR("WSAEventSelect have failed.");
return -1;
}
/* Signal if transport is running */
if (TSK_RUNNABLE(transport)->running || TSK_RUNNABLE(transport)->started) {
if (WSASetEvent(context->events[0])) {
TSK_DEBUG_INFO("New socket added to the network transport.");
return 0;
}
TSK_DEBUG_ERROR("Transport not started yet");
return -1;
}
TSK_DEBUG_INFO("Adding socket delayed");
return 0;
}
void NET_Client::StartConnect(CString to_host, WORD to_port)
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, GetName() + (TXT("::StartConnect(%s, %d)") << to_host << to_port));
if (m_connecting || m_connected)
PrivateStopConnect();
if (!m_created)
Create();
m_connecting = true;
m_to_host = to_host;
m_to_port = to_port;
if (!CalculateSocketAddress())
{
m_connecting = false;
return;
}
SelectEvent(m_wait_thread.Event(WT_CONNECTED), FD_CONNECT);
WSASetEvent(m_wait_thread.Event(WT_START_CONNECT));
}
void NET_BaseSocket::PrivateOnReceived()
{
if (!m_created)
return;
DWORD to_read, received = 0, flags = 0, space;
OP( ioctlsocket(m_socket, FIONREAD, &to_read), "NET_BaseSocket::PrivateOnReceived, ioctlsocket" );
bool repeat = to_read > m_in_buf_size;
if (repeat)
to_read = m_in_buf_size;
m_in_wsa_buf.buf = m_in_buf;
m_in_wsa_buf.len = to_read;
m_last_error = 0;
OP2( WSARecv(m_socket, &m_in_wsa_buf, 1, &received, &flags, m_read_thread.GetOverlapped(), NULL), m_last_error != WSA_IO_PENDING, "NET_BaseSocket::PrivateOnReceived, WSARecv" );
if (m_last_error == WSA_IO_PENDING)
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, TXT("%s::PrivateOnReceived -- PENDING") << GetName());
WSAResetEvent(m_read_thread.GetOverlapped()->hEvent);
return;
}
{
MutexWrap in_write_access(m_in_data->m_w_mutex);
{
MutexWrap in_read_access(m_in_data->m_r_mutex);
space = m_in_data->SpaceFor(RingBuffer_WRITE);
}
if (space < received)
OnError("NET_BaseSocket::PrivateOnReceived -- space < received !!!");
else
{
LOG_V0_AddMessage(LOG_V0_DEBUG_MESSAGE, TXT("%s -- получено %d") << GetName() << received);
m_in_data->Write(m_in_buf, received);
}
}
OnReceived();
if (repeat || received < to_read)
WSASetEvent(m_read_thread.Event(0));
}
void OsDestroy(OsContext* aContext)
{
if (aContext == NULL) {
return;
}
(void)SymCleanup(aContext->iDebugSymbolHandle);
if (NULL != aContext->iInterfaceChangeObserver) {
aContext->iInterfaceChangeObserver->iShutdown = 1;
(void)WSASetEvent(aContext->iInterfaceChangeObserver->iShutdownEvent);
(void)WaitForSingleObject(aContext->iInterfaceChangeObserver->iSem, INFINITE);
CloseHandle(aContext->iInterfaceChangeObserver->iSem);
WSACloseEvent(aContext->iInterfaceChangeObserver->iEvent);
WSACloseEvent(aContext->iInterfaceChangeObserver->iShutdownEvent);
(void)closesocket(aContext->iInterfaceChangeObserver->iSocket);
free(aContext->iInterfaceChangeObserver);
aContext->iInterfaceChangeObserver = NULL;
}
(void)WSACleanup();
OsMutexDestroy(aContext->iMutex);
aContext->iMutex = kHandleNull;
TlsFree(aContext->iTlsIndex);
free(aContext);
}
/*
* Add new socket to the watcher.
*/
int tnet_transport_add_socket(const tnet_transport_handle_t *handle, tnet_fd_t fd, tnet_socket_type_t type, tsk_bool_t take_ownership, tsk_bool_t isClient)
{
tnet_transport_t *transport = (tnet_transport_t*)handle;
transport_context_t* context;
int ret = -1;
if(!transport){
TSK_DEBUG_ERROR("Invalid server handle.");
return ret;
}
if(!(context = (transport_context_t*)transport->context)){
TSK_DEBUG_ERROR("Invalid context.");
return -2;
}
if(TNET_SOCKET_TYPE_IS_TLS(type)){
transport->tls.have_tls = 1;
}
addSocket(fd, type, transport, take_ownership, isClient);
if(WSAEventSelect(fd, context->events[context->count - 1], FD_ALL_EVENTS) == SOCKET_ERROR){
removeSocket((context->count - 1), context);
TNET_PRINT_LAST_ERROR("WSAEventSelect have failed.");
return -1;
}
/* Signal */
if(WSASetEvent(context->events[0])){
TSK_DEBUG_INFO("New socket added to the network transport.");
return 0;
}
// ...
return -1;
}
BOOL CxServerSocketTCP::StopServer()
{
if ( m_ThreadContext.hThread != NULL )
{
WSASetEvent( m_hCleanupEvent );
if ( WAIT_OBJECT_0 != ::WaitForSingleObject( m_ThreadContext.hThread, 3000 ) )
{
::TerminateThread( m_ThreadContext.hThread, 0 );
}
::CloseHandle( m_ThreadContext.hThread );
m_ThreadContext.hThread = NULL;
}
if ( m_hCleanupEvent != WSA_INVALID_EVENT )
::WSACloseEvent( m_hCleanupEvent );
m_hCleanupEvent = WSA_INVALID_EVENT;
if ( m_ThreadContext.hNetEvent[1] != WSA_INVALID_EVENT )
WSACloseEvent( m_ThreadContext.hNetEvent[1] );
m_ThreadContext.hNetEvent[1] = WSA_INVALID_EVENT;
if ( m_ThreadContext.hSocket != INVALID_SOCKET )
{
char szBye[3] = { 0, };
send( m_ThreadContext.hSocket, szBye, 3, 0 );
shutdown( m_ThreadContext.hSocket, SD_BOTH );
closesocket( m_ThreadContext.hSocket );
m_ThreadContext.hSocket = INVALID_SOCKET;
}
m_bStarted = FALSE;
OnStopServer();
return TRUE;
}
void ConnectionModule::ConnectToHosts(vector<SupernodeHost> &hosts)
{
if(p_critical_section==NULL)
{
return;
}
int i;
// Tell the thread to connect to these hosts
CSingleLock singleLock(p_critical_section);
singleLock.Lock();
if(singleLock.IsLocked())
{
*p_thread_data->p_connect_hosts=hosts;
WSASetEvent(p_thread_data->m_reserved_events[1]); // vector data
singleLock.Unlock();
}
// Keep track of the connect to hosts for when we are checking to see if we can add an ip to the cache
v_connect_to_ips.clear();
for(i=0;i<(int)hosts.size();i++)
{
v_connect_to_ips.push_back(hosts[i].m_ip);
}
sort(v_connect_to_ips.begin(),v_connect_to_ips.end());
// Add these hosts to the connected hosts vector, just so that another mod won't connect to them since i am connecting to them
// for(i=0;i<hosts.size();i++)
// {
// v_connected_host_ips.push_back(hosts[i].IP());
// }
}
int main(int argc, char *argv[])
{
int retval;
InitializeCriticalSection(&cs);
// 윈속 초기화
WSADATA wsa;
if(WSAStartup(MAKEWORD(2,2), &wsa) != 0) return 1;
// socket()
SOCKET listen_sock = socket(AF_INET, SOCK_STREAM, 0);
if(listen_sock == INVALID_SOCKET) err_quit("socket()");
// bind()
SOCKADDR_IN serveraddr;
ZeroMemory(&serveraddr, sizeof(serveraddr));
serveraddr.sin_family = AF_INET;
serveraddr.sin_addr.s_addr = htonl(INADDR_ANY);
serveraddr.sin_port = htons(SERVERPORT);
retval = bind(listen_sock, (SOCKADDR *)&serveraddr, sizeof(serveraddr));
if(retval == SOCKET_ERROR) err_quit("bind()");
// listen()
retval = listen(listen_sock, SOMAXCONN);
if(retval == SOCKET_ERROR) err_quit("listen()");
// 더미(dummy) 이벤트 객체 생성
WSAEVENT hEvent = WSACreateEvent();
if(hEvent == WSA_INVALID_EVENT)
err_quit("WSACreateEvent()");
EventArray[nTotalSockets++] = hEvent;
// 스레드 생성
HANDLE hThread = CreateThread(NULL, 0, WorkerThread, NULL, 0, NULL);
if(hThread == NULL) return 1;
CloseHandle(hThread);
// 데이터 통신에 사용할 변수
SOCKET client_sock;
SOCKADDR_IN clientaddr;
int addrlen;
DWORD recvbytes, flags;
while(1){
// accept()
addrlen = sizeof(clientaddr);
client_sock = accept(listen_sock, (SOCKADDR *)&clientaddr, &addrlen);
if(client_sock == INVALID_SOCKET){
err_display("accept()");
break;
}
printf("\n[TCP 서버] 클라이언트 접속: IP 주소=%s, 포트 번호=%d\n",
inet_ntoa(clientaddr.sin_addr), ntohs(clientaddr.sin_port));
// 소켓 정보 추가
if(AddSocketInfo(client_sock) == FALSE){
closesocket(client_sock);
printf("[TCP 서버] 클라이언트 종료: IP 주소=%s, 포트 번호=%d\n",
inet_ntoa(clientaddr.sin_addr), ntohs(clientaddr.sin_port));
continue;
}
// 비동기 입출력 시작
SOCKETINFO *ptr = SocketInfoArray[nTotalSockets-1];
flags = 0;
retval = WSARecv(ptr->sock, &ptr->wsabuf, 1, &recvbytes,
&flags, &ptr->overlapped, NULL);
if(retval == SOCKET_ERROR){
if(WSAGetLastError() != WSA_IO_PENDING){
err_display("WSARecv()");
RemoveSocketInfo(nTotalSockets-1);
continue;
}
}
// 소켓의 개수(nTotalSockets) 변화를 알림
WSASetEvent(EventArray[0]);
}
// 윈속 종료
WSACleanup();
DeleteCriticalSection(&cs);
return 0;
}
int
main (
int argc,
char* argv[]
)
{
pgm_error_t* pgm_err = NULL;
#ifdef CONFIG_WITH_HTTP
gboolean enable_http = FALSE;
#endif
#ifdef CONFIG_WITH_SNMP
gboolean enable_snmpx = FALSE;
#endif
setlocale (LC_ALL, "");
/* pre-initialise PGM messages module to add hook for GLib logging */
pgm_messages_init();
log_init ();
g_message ("pgmrecv");
if (!pgm_init (&pgm_err)) {
g_error ("Unable to start PGM engine: %s", (pgm_err && pgm_err->message) ? pgm_err->message : "(null)");
pgm_error_free (pgm_err);
pgm_messages_shutdown();
return EXIT_FAILURE;
}
g_thread_init (NULL);
/* parse program arguments */
const char* binary_name = strrchr (argv[0], '/');
static struct option long_options[] = {
{ "network", required_argument, NULL, 'n' },
{ "service", required_argument, NULL, 's' },
{ "port", required_argument, NULL, 'p' },
{ "enable-loop", no_argument, NULL, 'l' },
#ifdef CONFIG_WITH_HTTP
{ "enable-http", no_argument, NULL, 'H' },
#endif
#ifdef CONFIG_WITH_SNMP
{ "enable-snmp", no_argument, NULL, 'S' },
#endif
{ "list", no_argument, NULL, 'i' },
{ "help", no_argument, NULL, 'h' },
{ NULL, 0, NULL, 0 }
};
int c;
while ((c = getopt_long (argc, argv, "a:s:n:p:lih"
#ifdef CONFIG_WITH_HTTP
"H"
#endif
#ifdef CONFIG_WITH_SNMP
"S"
#endif
, long_options, NULL)) != -1)
{
switch (c) {
case 'n': g_network = optarg; break;
case 'a': g_source = optarg; break;
case 's': g_port = atoi (optarg); break;
case 'p': g_udp_encap_port = atoi (optarg); break;
case 'l': g_multicast_loop = TRUE; break;
#ifdef CONFIG_WITH_HTTP
case 'H': enable_http = TRUE; break;
#endif
#ifdef CONFIG_WITH_SNMP
case 'S': enable_snmpx = TRUE; break;
#endif
case 'i':
pgm_if_print_all();
pgm_messages_shutdown();
return EXIT_SUCCESS;
case 'h':
case '?':
pgm_messages_shutdown();
usage (binary_name);
}
}
#ifdef CONFIG_WITH_HTTP
if (enable_http) {
if (!pgm_http_init (PGM_HTTP_DEFAULT_SERVER_PORT, &pgm_err)) {
g_error ("Unable to start HTTP interface: %s", pgm_err->message);
pgm_error_free (pgm_err);
pgm_shutdown();
pgm_messages_shutdown();
return EXIT_FAILURE;
}
}
#endif
#ifdef CONFIG_WITH_SNMP
if (enable_snmpx) {
if (!pgm_snmp_init (&pgm_err)) {
g_error ("Unable to start SNMP interface: %s", pgm_err->message);
pgm_error_free (pgm_err);
#ifdef CONFIG_WITH_HTTP
if (enable_http)
pgm_http_shutdown ();
#endif
pgm_shutdown ();
pgm_messages_shutdown();
return EXIT_FAILURE;
}
}
#endif
g_loop = g_main_loop_new (NULL, FALSE);
g_quit = FALSE;
/* setup signal handlers */
signal (SIGSEGV, on_sigsegv);
#ifdef SIGHUP
signal (SIGHUP, SIG_IGN);
#endif
#ifdef G_OS_UNIX
const int e = pipe (g_quit_pipe);
g_assert (0 == e);
pgm_signal_install (SIGINT, on_signal, g_loop);
pgm_signal_install (SIGTERM, on_signal, g_loop);
#else
g_quit_event = CreateEvent (NULL, TRUE, FALSE, TEXT("QuitEvent"));
SetConsoleCtrlHandler ((PHANDLER_ROUTINE)on_console_ctrl, TRUE);
setvbuf (stdout, (char *) NULL, _IONBF, 0);
#endif
/* delayed startup */
g_message ("scheduling startup.");
g_timeout_add (0, (GSourceFunc)on_startup, NULL);
/* dispatch loop */
g_message ("entering main event loop ... ");
g_main_loop_run (g_loop);
g_message ("event loop terminated, cleaning up.");
/* cleanup */
g_quit = TRUE;
#ifdef G_OS_UNIX
const char one = '1';
const size_t writelen = write (g_quit_pipe[1], &one, sizeof(one));
g_assert (sizeof(one) == writelen);
g_thread_join (g_thread);
close (g_quit_pipe[0]);
close (g_quit_pipe[1]);
#else
WSASetEvent (g_quit_event);
g_thread_join (g_thread);
WSACloseEvent (g_quit_event);
#endif
g_main_loop_unref (g_loop);
g_loop = NULL;
if (g_sock) {
g_message ("closing PGM socket.");
pgm_close (g_sock, TRUE);
g_sock = NULL;
}
#ifdef CONFIG_WITH_HTTP
if (enable_http)
pgm_http_shutdown();
#endif
#ifdef CONFIG_WITH_SNMP
if (enable_snmpx)
pgm_snmp_shutdown();
#endif
g_message ("PGM engine shutdown.");
pgm_shutdown();
g_message ("finished.");
pgm_messages_shutdown();
return EXIT_SUCCESS;
}
int WinsocketCallbackMain()
{
WSADATA wsaData;
SOCKET ListenSocket;
SOCKADDR_IN InternetAddr;
INT Ret;
HANDLE ThreadHandle;
DWORD ThreadId;
WSAEVENT AcceptEvent;
if ((Ret = WSAStartup((2,2),&wsaData)) != 0)
{
printf("WSAStartup() failed with error %d\n", Ret);
WSACleanup();
return 1;
}
else
printf("WSAStartup() is OK!\n");
if ((ListenSocket = WSASocket(AF_INET, SOCK_STREAM, 0, NULL, 0, WSA_FLAG_OVERLAPPED)) == INVALID_SOCKET)
{
printf("Failed to get a socket %d\n", WSAGetLastError());
return 1;
}
else
printf("WSASocket() is pretty fine!\n");
InternetAddr.sin_family = AF_INET;
InternetAddr.sin_addr.s_addr = htonl(INADDR_ANY);
InternetAddr.sin_port = htons(5150);
if (bind(ListenSocket, (PSOCKADDR) &InternetAddr, sizeof(InternetAddr)) == SOCKET_ERROR)
{
printf("bind() failed with error %d\n", WSAGetLastError());
return 1;
}
else
printf("bind() is OK!\n");
if (listen(ListenSocket, 5))
{
printf("listen() failed with error %d\n", WSAGetLastError());
return 1;
}
else
printf("listen() is OK!\n");
if ((AcceptEvent = WSACreateEvent()) == WSA_INVALID_EVENT)
{
printf("WSACreateEvent() failed with error %d\n", WSAGetLastError());
return 1;
}
else
printf("WSACreateEvent() is OK!\n");
// Create a worker thread to service completed I/O requests
if ((ThreadHandle = CreateThread(NULL, 0, WorkerThreadCallback, (LPVOID)AcceptEvent, 0, &ThreadId)) == NULL)
{
printf("CreateThread() failed with error %d\n", GetLastError());
return 1;
}
else
printf("CreateThread() should be fine!\n");
while(TRUE)
{
AcceptSocketCallback = accept(ListenSocket, NULL, NULL);
/* The WSASetEvent function sets the state
* of the specified event object to signaled. */
if (WSASetEvent(AcceptEvent) == FALSE)
{
printf("WSASetEvent() failed with error %d\n", WSAGetLastError());
return 1;
}
else
printf("WSASetEvent() should be working!\n");
}
}
LWS_VISIBLE void
lws_cancel_service_pt(struct lws *wsi)
{
struct lws_context_per_thread *pt = &wsi->context->pt[(int)wsi->tsi];
WSASetEvent(pt->events[0]);
}