static DWORD WINAPI wf_peer_main_loop(LPVOID lpParam)
{
int rcount;
void* rfds[32];
wfPeerContext* context;
freerdp_peer* client = (freerdp_peer*) lpParam;
memset(rfds, 0, sizeof(rfds));
wf_peer_init(client);
/* Initialize the real server settings here */
client->settings->cert_file = xstrdup("server.crt");
client->settings->privatekey_file = xstrdup("server.key");
client->PostConnect = wf_peer_post_connect;
client->Activate = wf_peer_activate;
client->input->SynchronizeEvent = wf_peer_synchronize_event;
client->input->KeyboardEvent = wf_peer_keyboard_event;
client->input->UnicodeKeyboardEvent = wf_peer_unicode_keyboard_event;
client->input->MouseEvent = wf_peer_mouse_event;
client->input->ExtendedMouseEvent = wf_peer_extended_mouse_event;
client->Initialize(client);
context = (wfPeerContext*) client->context;
printf("We've got a client %s\n", client->local ? "(local)" : client->hostname);
while (1)
{
rcount = 0;
if (client->GetFileDescriptor(client, rfds, &rcount) != true)
{
printf("Failed to get FreeRDP file descriptor\n");
break;
}
if (client->CheckFileDescriptor(client) != true)
{
printf("Failed to check FreeRDP file descriptor\n");
break;
}
}
printf("Client %s disconnected.\n", client->local ? "(local)" : client->hostname);
client->Disconnect(client);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return 0;
}
DWORD WINAPI wf_peer_main_loop(LPVOID lpParam)
{
wfInfo* wfi;
DWORD nCount;
DWORD status;
HANDLE handles[32];
rdpSettings* settings;
wfPeerContext* context;
freerdp_peer* client = (freerdp_peer*) lpParam;
wf_peer_init(client);
settings = client->settings;
settings->RemoteFxCodec = TRUE;
settings->ColorDepth = 32;
settings->NSCodec = FALSE;
settings->JpegCodec = FALSE;
wf_peer_read_settings(client);
client->PostConnect = wf_peer_post_connect;
client->Activate = wf_peer_activate;
client->Logon = wf_peer_logon;
client->input->SynchronizeEvent = wf_peer_synchronize_event;
client->input->KeyboardEvent = wf_peer_keyboard_event;
client->input->UnicodeKeyboardEvent = wf_peer_unicode_keyboard_event;
client->input->MouseEvent = wf_peer_mouse_event;
client->input->ExtendedMouseEvent = wf_peer_extended_mouse_event;
client->Initialize(client);
context = (wfPeerContext*) client->context;
if (context->socketClose)
return 0;
wfi = context->info;
if (wfi->input_disabled == TRUE)
{
printf("client input is disabled\n");
client->input->KeyboardEvent = wf_peer_keyboard_event_dummy;
client->input->UnicodeKeyboardEvent = wf_peer_unicode_keyboard_event_dummy;
client->input->MouseEvent = wf_peer_mouse_event_dummy;
client->input->ExtendedMouseEvent = wf_peer_extended_mouse_event_dummy;
}
context->socketEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
context->socketSemaphore = CreateSemaphore(NULL, 0, 1, NULL);
context->socketThread = CreateThread(NULL, 0, wf_peer_socket_listener, client, 0, NULL);
printf("We've got a client %s\n", client->local ? "(local)" : client->hostname);
nCount = 0;
handles[nCount++] = context->updateEvent;
handles[nCount++] = context->socketEvent;
while (1)
{
status = WaitForMultipleObjects(nCount, handles, FALSE, INFINITE);
if ((status == WAIT_FAILED) || (status == WAIT_TIMEOUT))
{
printf("WaitForMultipleObjects failed\n");
break;
}
if (WaitForSingleObject(context->updateEvent, 0) == 0)
{
if (client->activated)
wf_update_peer_send(wfi, context);
ResetEvent(context->updateEvent);
ReleaseSemaphore(wfi->updateSemaphore, 1, NULL);
}
if (WaitForSingleObject(context->socketEvent, 0) == 0)
{
if (client->CheckFileDescriptor(client) != TRUE)
{
//printf("Failed to check peer file descriptor\n");
context->socketClose = TRUE;
}
ResetEvent(context->socketEvent);
ReleaseSemaphore(context->socketSemaphore, 1, NULL);
if (context->socketClose)
break;
}
//force disconnect
if(wfi->force_all_disconnect == TRUE)
{
printf("Forcing Disconnect -> ");
break;
}
/* FIXME: we should wait on this, instead of calling it every time */
if (WTSVirtualChannelManagerCheckFileDescriptor(context->vcm) != TRUE)
break;
}
printf("Client %s disconnected.\n", client->local ? "(local)" : client->hostname);
if (WaitForSingleObject(context->updateEvent, 0) == 0)
{
ResetEvent(context->updateEvent);
ReleaseSemaphore(wfi->updateSemaphore, 1, NULL);
}
wf_update_peer_deactivate(wfi, context);
client->Disconnect(client);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return 0;
}
static void* test_peer_mainloop(void* arg)
{
int i;
int fds;
int max_fds;
int rcount;
void* rfds[32];
fd_set rfds_set;
testPeerContext* context;
freerdp_peer* client = (freerdp_peer*) arg;
memset(rfds, 0, sizeof(rfds));
test_peer_init(client);
/* Initialize the real server settings here */
client->settings->cert_file = xstrdup("server.crt");
client->settings->privatekey_file = xstrdup("server.key");
client->settings->nla_security = false;
client->settings->rfx_codec = true;
client->PostConnect = tf_peer_post_connect;
client->Activate = tf_peer_activate;
client->input->SynchronizeEvent = tf_peer_synchronize_event;
client->input->KeyboardEvent = tf_peer_keyboard_event;
client->input->UnicodeKeyboardEvent = tf_peer_unicode_keyboard_event;
client->input->MouseEvent = tf_peer_mouse_event;
client->input->ExtendedMouseEvent = tf_peer_extended_mouse_event;
client->Initialize(client);
context = (testPeerContext*) client->context;
printf("We've got a client %s\n", client->hostname);
while (1)
{
rcount = 0;
if (client->GetFileDescriptor(client, rfds, &rcount) != true)
{
printf("Failed to get FreeRDP file descriptor\n");
break;
}
WTSVirtualChannelManagerGetFileDescriptor(context->vcm, rfds, &rcount);
max_fds = 0;
FD_ZERO(&rfds_set);
for (i = 0; i < rcount; i++)
{
fds = (int)(long)(rfds[i]);
if (fds > max_fds)
max_fds = fds;
FD_SET(fds, &rfds_set);
}
if (max_fds == 0)
break;
if (select(max_fds + 1, &rfds_set, NULL, NULL, NULL) == -1)
{
/* these are not really errors */
if (!((errno == EAGAIN) ||
(errno == EWOULDBLOCK) ||
(errno == EINPROGRESS) ||
(errno == EINTR))) /* signal occurred */
{
printf("select failed\n");
break;
}
}
if (client->CheckFileDescriptor(client) != true)
break;
if (WTSVirtualChannelManagerCheckFileDescriptor(context->vcm) != true)
break;
}
printf("Client %s disconnected.\n", client->hostname);
client->Disconnect(client);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return NULL;
}
static void* test_peer_mainloop(void* arg)
{
int i;
int fds;
int max_fds;
int rcount;
void* rfds[32];
fd_set rfds_set;
testPeerContext* context;
freerdp_peer* client = (freerdp_peer*) arg;
test_peer_init(client);
/* Initialize the real server settings here */
client->settings->CertificateFile = _strdup("server.crt");
client->settings->PrivateKeyFile = _strdup("server.key");
client->settings->NlaSecurity = FALSE;
client->settings->RemoteFxCodec = TRUE;
client->settings->ColorDepth = 32;
client->settings->SuppressOutput = TRUE;
client->settings->RefreshRect = TRUE;
client->PostConnect = tf_peer_post_connect;
client->Activate = tf_peer_activate;
client->input->SynchronizeEvent = tf_peer_synchronize_event;
client->input->KeyboardEvent = tf_peer_keyboard_event;
client->input->UnicodeKeyboardEvent = tf_peer_unicode_keyboard_event;
client->input->MouseEvent = tf_peer_mouse_event;
client->input->ExtendedMouseEvent = tf_peer_extended_mouse_event;
client->update->RefreshRect = tf_peer_refresh_rect;
client->update->SuppressOutput = tf_peer_suppress_output;
client->settings->MultifragMaxRequestSize = 0xFFFFFF; /* FIXME */
client->Initialize(client);
context = (testPeerContext*) client->context;
printf("We've got a client %s\n", client->local ? "(local)" : client->hostname);
while (1)
{
rcount = 0;
memset(rfds, 0, sizeof(rfds));
if (client->GetFileDescriptor(client, rfds, &rcount) != TRUE)
{
printf("Failed to get FreeRDP file descriptor\n");
break;
}
#ifndef _WIN32
/* winsock's select() only works with sockets ! */
WTSVirtualChannelManagerGetFileDescriptor(context->vcm, rfds, &rcount);
#endif
max_fds = 0;
FD_ZERO(&rfds_set);
for (i = 0; i < rcount; i++)
{
fds = (int)(long)(rfds[i]);
if (fds > max_fds)
max_fds = fds;
FD_SET(fds, &rfds_set);
}
if (max_fds == 0)
break;
if (select(max_fds + 1, &rfds_set, NULL, NULL, NULL) == -1)
{
#ifdef _WIN32
/* error codes set by windows sockets are not made available through errno ! */
int wsa_error = WSAGetLastError();
if (!((wsa_error == WSAEWOULDBLOCK) ||
(wsa_error == WSAEINPROGRESS) ||
(wsa_error == WSAEINTR)))
{
printf("select failed (WSAGetLastError: %d)\n", wsa_error);
break;
}
#else
/* these are not really errors */
if (!((errno == EAGAIN) ||
(errno == EWOULDBLOCK) ||
(errno == EINPROGRESS) ||
(errno == EINTR))) /* signal occurred */
{
printf("select failed (errno: %d)\n", errno);
break;
}
#endif
}
if (client->CheckFileDescriptor(client) != TRUE)
break;
if (WTSVirtualChannelManagerCheckFileDescriptor(context->vcm) != TRUE)
break;
}
printf("Client %s disconnected.\n", client->local ? "(local)" : client->hostname);
client->Disconnect(client);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return NULL;
}
void* shadow_client_thread(rdpShadowClient* client)
{
DWORD status;
DWORD nCount;
wMessage message;
wMessage pointerPositionMsg;
wMessage pointerAlphaMsg;
wMessage audioVolumeMsg;
HANDLE events[32];
HANDLE ClientEvent;
HANDLE ChannelEvent;
void* UpdateSubscriber;
HANDLE UpdateEvent;
freerdp_peer* peer;
rdpContext* context;
rdpSettings* settings;
rdpShadowServer* server;
rdpShadowScreen* screen;
rdpShadowEncoder* encoder;
rdpShadowSubsystem* subsystem;
wMessageQueue* MsgQueue = client->MsgQueue;
server = client->server;
screen = server->screen;
encoder = client->encoder;
subsystem = server->subsystem;
context = (rdpContext*) client;
peer = context->peer;
settings = peer->settings;
peer->Capabilities = shadow_client_capabilities;
peer->PostConnect = shadow_client_post_connect;
peer->Activate = shadow_client_activate;
shadow_input_register_callbacks(peer->input);
peer->Initialize(peer);
peer->update->RefreshRect = (pRefreshRect)shadow_client_refresh_rect;
peer->update->SuppressOutput = (pSuppressOutput)shadow_client_suppress_output;
peer->update->SurfaceFrameAcknowledge = (pSurfaceFrameAcknowledge)shadow_client_surface_frame_acknowledge;
if ((!client->vcm) || (!subsystem->updateEvent))
goto out;
UpdateSubscriber = shadow_multiclient_get_subscriber(subsystem->updateEvent);
if (!UpdateSubscriber)
goto out;
UpdateEvent = shadow_multiclient_getevent(UpdateSubscriber);
ClientEvent = peer->GetEventHandle(peer);
ChannelEvent = WTSVirtualChannelManagerGetEventHandle(client->vcm);
while (1)
{
nCount = 0;
events[nCount++] = UpdateEvent;
events[nCount++] = ClientEvent;
events[nCount++] = ChannelEvent;
events[nCount++] = MessageQueue_Event(MsgQueue);
status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
if (WaitForSingleObject(UpdateEvent, 0) == WAIT_OBJECT_0)
{
if (client->activated)
{
int index;
int numRects = 0;
const RECTANGLE_16* rects;
int width, height;
/* Check resize */
shadow_client_calc_desktop_size(server, &width, &height);
if (settings->DesktopWidth != (UINT32)width || settings->DesktopHeight != (UINT32)height)
{
/* Screen size changed, do resize */
settings->DesktopWidth = width;
settings->DesktopHeight = height;
/**
* Unset client activated flag to avoid sending update message during
* resize. DesktopResize will reactive the client and
* shadow_client_activate would be invoked later.
*/
client->activated = FALSE;
/* Send Resize */
peer->update->DesktopResize(peer->update->context); // update_send_desktop_resize
/* Clear my invalidRegion. shadow_client_activate refreshes fullscreen */
region16_clear(&(client->invalidRegion));
WLog_ERR(TAG, "Client from %s is resized (%dx%d@%d)",
peer->hostname, settings->DesktopWidth, settings->DesktopHeight, settings->ColorDepth);
}
else
{
/* Send frame */
rects = region16_rects(&(subsystem->invalidRegion), &numRects);
for (index = 0; index < numRects; index++)
{
region16_union_rect(&(client->invalidRegion), &(client->invalidRegion), &rects[index]);
}
shadow_client_send_surface_update(client);
}
}
/*
* The return value of shadow_multiclient_consume is whether or not the subscriber really consumes the event.
* It's not cared currently.
*/
(void)shadow_multiclient_consume(UpdateSubscriber);
}
if (WaitForSingleObject(ClientEvent, 0) == WAIT_OBJECT_0)
{
if (!peer->CheckFileDescriptor(peer))
{
WLog_ERR(TAG, "Failed to check FreeRDP file descriptor");
break;
}
}
if (WaitForSingleObject(ChannelEvent, 0) == WAIT_OBJECT_0)
{
if (!WTSVirtualChannelManagerCheckFileDescriptor(client->vcm))
{
WLog_ERR(TAG, "WTSVirtualChannelManagerCheckFileDescriptor failure");
break;
}
}
if (WaitForSingleObject(MessageQueue_Event(MsgQueue), 0) == WAIT_OBJECT_0)
{
/* Drain messages. Pointer update could be accumulated. */
pointerPositionMsg.id = 0;
pointerPositionMsg.Free= NULL;
pointerAlphaMsg.id = 0;
pointerAlphaMsg.Free = NULL;
audioVolumeMsg.id = 0;
audioVolumeMsg.Free = NULL;
while (MessageQueue_Peek(MsgQueue, &message, TRUE))
{
if (message.id == WMQ_QUIT)
{
break;
}
switch(message.id)
{
case SHADOW_MSG_OUT_POINTER_POSITION_UPDATE_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&pointerPositionMsg);
CopyMemory(&pointerPositionMsg, &message, sizeof(wMessage));
break;
case SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&pointerAlphaMsg);
CopyMemory(&pointerAlphaMsg, &message, sizeof(wMessage));
break;
case SHADOW_MSG_OUT_AUDIO_OUT_VOLUME_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&audioVolumeMsg);
CopyMemory(&audioVolumeMsg, &message, sizeof(wMessage));
break;
default:
shadow_client_subsystem_process_message(client, &message);
break;
}
}
if (message.id == WMQ_QUIT)
{
/* Release stored message */
shadow_client_free_queued_message(&pointerPositionMsg);
shadow_client_free_queued_message(&pointerAlphaMsg);
shadow_client_free_queued_message(&audioVolumeMsg);
break;
}
else
{
/* Process accumulated messages if needed */
if (pointerPositionMsg.id)
{
shadow_client_subsystem_process_message(client, &pointerPositionMsg);
}
if (pointerAlphaMsg.id)
{
shadow_client_subsystem_process_message(client, &pointerAlphaMsg);
}
if (audioVolumeMsg.id)
{
shadow_client_subsystem_process_message(client, &audioVolumeMsg);
}
}
}
}
/* Free channels early because we establish channels in post connect */
shadow_client_channels_free(client);
if (UpdateSubscriber)
{
shadow_multiclient_release_subscriber(UpdateSubscriber);
UpdateSubscriber = NULL;
}
if (peer->connected && subsystem->ClientDisconnect)
{
subsystem->ClientDisconnect(subsystem, client);
}
out:
peer->Disconnect(peer);
freerdp_peer_context_free(peer);
freerdp_peer_free(peer);
ExitThread(0);
return NULL;
}
static BOOL freerdp_listener_check_fds(freerdp_listener* instance)
{
int i;
void* sin_addr;
int peer_sockfd;
freerdp_peer* client = NULL;
int peer_addr_size;
struct sockaddr_storage peer_addr;
rdpListener* listener = (rdpListener*) instance->listener;
static const BYTE localhost6_bytes[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
BOOL peer_accepted;
if (listener->num_sockfds < 1)
return FALSE;
for (i = 0; i < listener->num_sockfds; i++)
{
WSAResetEvent(listener->events[i]);
peer_addr_size = sizeof(peer_addr);
peer_sockfd = _accept(listener->sockfds[i], (struct sockaddr*) &peer_addr, &peer_addr_size);
peer_accepted = FALSE;
if (peer_sockfd == -1)
{
#ifdef _WIN32
int wsa_error = WSAGetLastError();
/* No data available */
if (wsa_error == WSAEWOULDBLOCK)
continue;
#else
if (errno == EAGAIN || errno == EWOULDBLOCK)
continue;
#endif
WLog_DBG(TAG, "accept");
free(client);
return FALSE;
}
client = freerdp_peer_new(peer_sockfd);
if (!client)
{
closesocket((SOCKET) peer_sockfd);
return FALSE;
}
sin_addr = NULL;
if (peer_addr.ss_family == AF_INET)
{
sin_addr = &(((struct sockaddr_in*) &peer_addr)->sin_addr);
if ((*(UINT32*) sin_addr) == 0x0100007f)
client->local = TRUE;
}
else if (peer_addr.ss_family == AF_INET6)
{
sin_addr = &(((struct sockaddr_in6*) &peer_addr)->sin6_addr);
if (memcmp(sin_addr, localhost6_bytes, 16) == 0)
client->local = TRUE;
}
#ifndef _WIN32
else if (peer_addr.ss_family == AF_UNIX)
client->local = TRUE;
#endif
if (sin_addr)
inet_ntop(peer_addr.ss_family, sin_addr, client->hostname, sizeof(client->hostname));
IFCALLRET(instance->PeerAccepted, peer_accepted, instance, client);
if (!peer_accepted)
{
WLog_ERR(TAG, "PeerAccepted callback failed");
closesocket((SOCKET) peer_sockfd);
freerdp_peer_free(client);
}
}
return TRUE;
}
void* freerds_connection_main_thread(void* arg)
{
DWORD status;
DWORD nCount;
HANDLE events[32];
HANDLE ClientEvent;
HANDLE ChannelEvent;
HANDLE LocalTermEvent;
HANDLE GlobalTermEvent;
HANDLE NotificationEvent;
rdsConnection* connection;
rdpSettings* settings;
rdsBackendConnector* connector = NULL;
freerdp_peer* client = (freerdp_peer*) arg;
BOOL disconnected = FALSE;
#ifndef WIN32
sigset_t set;
int ret;
#endif
fprintf(stderr, "We've got a client %s\n", client->hostname);
connection = (rdsConnection*) client->context;
settings = client->settings;
app_context_add_connection(connection);
freerds_generate_certificate(settings);
settings->RdpSecurity = FALSE;
settings->TlsSecurity = TRUE;
/**
* Disable NLA Security for now.
* TODO: make this a configurable option.
*/
settings->NlaSecurity = FALSE;
client->Capabilities = freerds_peer_capabilities;
client->PostConnect = freerds_peer_post_connect;
client->Activate = freerds_peer_activate;
client->Initialize(client);
freerds_input_register_callbacks(client->input);
client->update->SurfaceFrameAcknowledge = freerds_update_frame_acknowledge;
client->update->SuppressOutput = freerds_suppress_output;
ClientEvent = client->GetEventHandle(client);
ChannelEvent = WTSVirtualChannelManagerGetEventHandle(connection->vcm);
GlobalTermEvent = g_get_term_event();
LocalTermEvent = connection->TermEvent;
NotificationEvent = MessageQueue_Event(connection->notifications);
#ifndef WIN32
sigemptyset(&set);
sigaddset(&set, SIGPIPE);
ret = pthread_sigmask(SIG_BLOCK, &set, NULL);
if (0 != ret)
fprintf(stderr, "couldn't block SIGPIPE\n");
#endif
while (1)
{
nCount = 0;
events[nCount++] = ClientEvent;
events[nCount++] = ChannelEvent;
events[nCount++] = GlobalTermEvent;
events[nCount++] = LocalTermEvent;
events[nCount++] = NotificationEvent;
if (client->activated)
{
connector = (rdsBackendConnector*) connection->connector;
if (connector && connector->GetEventHandles)
connector->GetEventHandles((rdsBackend *)connector, events, &nCount);
}
status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
if (WaitForSingleObject(GlobalTermEvent, 0) == WAIT_OBJECT_0)
{
fprintf(stderr, "GlobalTermEvent\n");
break;
}
if (WaitForSingleObject(LocalTermEvent, 0) == WAIT_OBJECT_0)
{
fprintf(stderr, "LocalTermEvent\n");
break;
}
if (WaitForSingleObject(ClientEvent, 0) == WAIT_OBJECT_0)
{
if (client->CheckFileDescriptor(client) != TRUE)
{
fprintf(stderr, "Failed to check freerdp file descriptor\n");
break;
}
}
if (WaitForSingleObject(ChannelEvent, 0) == WAIT_OBJECT_0)
{
if (WTSVirtualChannelManagerCheckFileDescriptor(connection->vcm) != TRUE)
{
fprintf(stderr, "WTSVirtualChannelManagerCheckFileDescriptor failure\n");
break;
}
}
if (client->activated)
{
if (connector && connector->CheckEventHandles)
{
if (connector->CheckEventHandles((rdsBackend *)connector) < 0)
{
fprintf(stderr, "ModuleClient->CheckEventHandles failure\n");
break;
}
}
}
if (WaitForSingleObject(NotificationEvent, 0) == WAIT_OBJECT_0)
{
wMessage message;
MessageQueue_Peek(connection->notifications, (void *)(&message), TRUE);
if (!freerds_client_process_notification(connection, &message))
break;
}
}
fprintf(stderr, "Client %s disconnected.\n", client->hostname);
if (connection->connector)
{
freerds_connector_free(connection->connector);
connection->connector = 0;
freerds_icp_DisconnectUserSession(connection->id, &disconnected);
}
client->Disconnect(client);
app_context_remove_connection(connection->id);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return NULL;
}
static void* test_peer_mainloop(void* arg)
{
HANDLE handles[32];
DWORD count;
DWORD status;
testPeerContext* context;
freerdp_peer* client = (freerdp_peer*) arg;
if (!test_peer_init(client))
{
freerdp_peer_free(client);
return NULL;
}
/* Initialize the real server settings here */
client->settings->CertificateFile = _strdup("server.crt");
client->settings->PrivateKeyFile = _strdup("server.key");
client->settings->RdpKeyFile = _strdup("server.key");
client->settings->RdpSecurity = TRUE;
client->settings->TlsSecurity = TRUE;
client->settings->NlaSecurity = FALSE;
client->settings->EncryptionLevel = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE;
/* client->settings->EncryptionLevel = ENCRYPTION_LEVEL_HIGH; */
/* client->settings->EncryptionLevel = ENCRYPTION_LEVEL_LOW; */
/* client->settings->EncryptionLevel = ENCRYPTION_LEVEL_FIPS; */
client->settings->RemoteFxCodec = TRUE;
client->settings->ColorDepth = 32;
client->settings->SuppressOutput = TRUE;
client->settings->RefreshRect = TRUE;
client->PostConnect = tf_peer_post_connect;
client->Activate = tf_peer_activate;
client->input->SynchronizeEvent = tf_peer_synchronize_event;
client->input->KeyboardEvent = tf_peer_keyboard_event;
client->input->UnicodeKeyboardEvent = tf_peer_unicode_keyboard_event;
client->input->MouseEvent = tf_peer_mouse_event;
client->input->ExtendedMouseEvent = tf_peer_extended_mouse_event;
client->update->RefreshRect = tf_peer_refresh_rect;
client->update->SuppressOutput = tf_peer_suppress_output;
client->settings->MultifragMaxRequestSize = 0xFFFFFF; /* FIXME */
client->Initialize(client);
context = (testPeerContext*) client->context;
WLog_INFO(TAG, "We've got a client %s", client->local ? "(local)" : client->hostname);
while (1)
{
count = 0;
handles[count++] = client->GetEventHandle(client);
handles[count++] = WTSVirtualChannelManagerGetEventHandle(context->vcm);
status = WaitForMultipleObjects(count, handles, FALSE, INFINITE);
if (status == WAIT_FAILED)
{
WLog_ERR(TAG, "WaitForMultipleObjects failed (errno: %d)", errno);
break;
}
if (client->CheckFileDescriptor(client) != TRUE)
break;
if (WTSVirtualChannelManagerCheckFileDescriptor(context->vcm) != TRUE)
break;
}
WLog_INFO(TAG, "Client %s disconnected.", client->local ? "(local)" : client->hostname);
client->Disconnect(client);
freerdp_peer_context_free(client);
freerdp_peer_free(client);
return NULL;
}
static void* shadow_client_thread(rdpShadowClient* client)
{
DWORD status;
DWORD nCount;
wMessage message;
wMessage pointerPositionMsg;
wMessage pointerAlphaMsg;
wMessage audioVolumeMsg;
HANDLE events[32];
HANDLE ClientEvent;
HANDLE ChannelEvent;
void* UpdateSubscriber;
HANDLE UpdateEvent;
freerdp_peer* peer;
rdpContext* context;
rdpSettings* settings;
rdpShadowServer* server;
rdpShadowScreen* screen;
rdpShadowEncoder* encoder;
rdpShadowSubsystem* subsystem;
wMessageQueue* MsgQueue = client->MsgQueue;
/* This should only be visited in client thread */
SHADOW_GFX_STATUS gfxstatus;
gfxstatus.gfxOpened = FALSE;
gfxstatus.gfxSurfaceCreated = FALSE;
server = client->server;
screen = server->screen;
encoder = client->encoder;
subsystem = server->subsystem;
context = (rdpContext*) client;
peer = context->peer;
settings = peer->settings;
peer->Capabilities = shadow_client_capabilities;
peer->PostConnect = shadow_client_post_connect;
peer->Activate = shadow_client_activate;
peer->Logon = shadow_client_logon;
shadow_input_register_callbacks(peer->input);
peer->Initialize(peer);
peer->update->RefreshRect = (pRefreshRect)shadow_client_refresh_rect;
peer->update->SuppressOutput = (pSuppressOutput)shadow_client_suppress_output;
peer->update->SurfaceFrameAcknowledge = (pSurfaceFrameAcknowledge)shadow_client_surface_frame_acknowledge;
if ((!client->vcm) || (!subsystem->updateEvent))
goto out;
UpdateSubscriber = shadow_multiclient_get_subscriber(subsystem->updateEvent);
if (!UpdateSubscriber)
goto out;
UpdateEvent = shadow_multiclient_getevent(UpdateSubscriber);
ClientEvent = peer->GetEventHandle(peer);
ChannelEvent = WTSVirtualChannelManagerGetEventHandle(client->vcm);
while (1)
{
nCount = 0;
events[nCount++] = UpdateEvent;
events[nCount++] = ClientEvent;
events[nCount++] = ChannelEvent;
events[nCount++] = MessageQueue_Event(MsgQueue);
status = WaitForMultipleObjects(nCount, events, FALSE, INFINITE);
if (WaitForSingleObject(UpdateEvent, 0) == WAIT_OBJECT_0)
{
/* The UpdateEvent means to start sending current frame. It is
* triggered from subsystem implementation and it should ensure
* that the screen and primary surface meta data (width, height,
* scanline, invalid region, etc) is not changed until it is reset
* (at shadow_multiclient_consume). As best practice, subsystem
* implementation should invoke shadow_subsystem_frame_update which
* triggers the event and then wait for completion */
if (client->activated && !client->suppressOutput)
{
/* Send screen update or resize to this client */
/* Check resize */
if (shadow_client_recalc_desktop_size(client))
{
/* Screen size changed, do resize */
if (!shadow_client_send_resize(client, &gfxstatus))
{
WLog_ERR(TAG, "Failed to send resize message");
break;
}
}
else
{
/* Send frame */
if (!shadow_client_send_surface_update(client, &gfxstatus))
{
WLog_ERR(TAG, "Failed to send surface update");
break;
}
}
}
else
{
/* Our client don't receive graphic updates. Just save the invalid region */
if (!shadow_client_no_surface_update(client, &gfxstatus))
{
WLog_ERR(TAG, "Failed to handle surface update");
break;
}
}
/*
* The return value of shadow_multiclient_consume is whether or not
* the subscriber really consumes the event. It's not cared currently.
*/
(void)shadow_multiclient_consume(UpdateSubscriber);
}
if (WaitForSingleObject(ClientEvent, 0) == WAIT_OBJECT_0)
{
if (!peer->CheckFileDescriptor(peer))
{
WLog_ERR(TAG, "Failed to check FreeRDP file descriptor");
break;
}
if (WTSVirtualChannelManagerIsChannelJoined(client->vcm, "drdynvc"))
{
/* Dynamic channel status may have been changed after processing */
if (WTSVirtualChannelManagerGetDrdynvcState(client->vcm) == DRDYNVC_STATE_NONE)
{
/* Call this routine to Initialize drdynvc channel */
if (!WTSVirtualChannelManagerCheckFileDescriptor(client->vcm))
{
WLog_ERR(TAG, "Failed to initialize drdynvc channel");
break;
}
}
else if (WTSVirtualChannelManagerGetDrdynvcState(client->vcm) == DRDYNVC_STATE_READY)
{
/* Init RDPGFX dynamic channel */
if (settings->SupportGraphicsPipeline && client->rdpgfx &&
!gfxstatus.gfxOpened)
{
if (!client->rdpgfx->Open(client->rdpgfx))
{
WLog_WARN(TAG, "Failed to open GraphicsPipeline");
settings->SupportGraphicsPipeline = FALSE;
}
client->rdpgfx->FrameAcknowledge = shadow_client_rdpgfx_frame_acknowledge;
client->rdpgfx->QoeFrameAcknowledge = shadow_client_rdpgfx_qoe_frame_acknowledge;
gfxstatus.gfxOpened = TRUE;
WLog_INFO(TAG, "Gfx Pipeline Opened");
}
}
}
}
if (WaitForSingleObject(ChannelEvent, 0) == WAIT_OBJECT_0)
{
if (!WTSVirtualChannelManagerCheckFileDescriptor(client->vcm))
{
WLog_ERR(TAG, "WTSVirtualChannelManagerCheckFileDescriptor failure");
break;
}
}
if (WaitForSingleObject(MessageQueue_Event(MsgQueue), 0) == WAIT_OBJECT_0)
{
/* Drain messages. Pointer update could be accumulated. */
pointerPositionMsg.id = 0;
pointerPositionMsg.Free= NULL;
pointerAlphaMsg.id = 0;
pointerAlphaMsg.Free = NULL;
audioVolumeMsg.id = 0;
audioVolumeMsg.Free = NULL;
while (MessageQueue_Peek(MsgQueue, &message, TRUE))
{
if (message.id == WMQ_QUIT)
{
break;
}
switch(message.id)
{
case SHADOW_MSG_OUT_POINTER_POSITION_UPDATE_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&pointerPositionMsg);
CopyMemory(&pointerPositionMsg, &message, sizeof(wMessage));
break;
case SHADOW_MSG_OUT_POINTER_ALPHA_UPDATE_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&pointerAlphaMsg);
CopyMemory(&pointerAlphaMsg, &message, sizeof(wMessage));
break;
case SHADOW_MSG_OUT_AUDIO_OUT_VOLUME_ID:
/* Abandon previous message */
shadow_client_free_queued_message(&audioVolumeMsg);
CopyMemory(&audioVolumeMsg, &message, sizeof(wMessage));
break;
default:
shadow_client_subsystem_process_message(client, &message);
break;
}
}
if (message.id == WMQ_QUIT)
{
/* Release stored message */
shadow_client_free_queued_message(&pointerPositionMsg);
shadow_client_free_queued_message(&pointerAlphaMsg);
shadow_client_free_queued_message(&audioVolumeMsg);
break;
}
else
{
/* Process accumulated messages if needed */
if (pointerPositionMsg.id)
{
shadow_client_subsystem_process_message(client, &pointerPositionMsg);
}
if (pointerAlphaMsg.id)
{
shadow_client_subsystem_process_message(client, &pointerAlphaMsg);
}
if (audioVolumeMsg.id)
{
shadow_client_subsystem_process_message(client, &audioVolumeMsg);
}
}
}
}
/* Free channels early because we establish channels in post connect */
if (gfxstatus.gfxOpened)
{
if (gfxstatus.gfxSurfaceCreated)
{
if (!shadow_client_rdpgfx_release_surface(client))
WLog_WARN(TAG, "GFX release surface failure!");
}
(void)client->rdpgfx->Close(client->rdpgfx);
}
shadow_client_channels_free(client);
if (UpdateSubscriber)
{
shadow_multiclient_release_subscriber(UpdateSubscriber);
UpdateSubscriber = NULL;
}
if (peer->connected && subsystem->ClientDisconnect)
{
subsystem->ClientDisconnect(subsystem, client);
}
out:
peer->Disconnect(peer);
freerdp_peer_context_free(peer);
freerdp_peer_free(peer);
ExitThread(0);
return NULL;
}