/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT gdi_CreateSurface(RdpgfxClientContext* context,
const RDPGFX_CREATE_SURFACE_PDU* createSurface)
{
gdiGfxSurface* surface;
rdpGdi* gdi = (rdpGdi*) context->custom;
surface = (gdiGfxSurface*) calloc(1, sizeof(gdiGfxSurface));
if (!surface)
return ERROR_INTERNAL_ERROR;
surface->codecs = codecs_new(gdi->context);
if (!surface->codecs)
{
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
if (!freerdp_client_codecs_prepare(surface->codecs, FREERDP_CODEC_ALL,
createSurface->width, createSurface->height))
{
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->surfaceId = createSurface->surfaceId;
surface->width = (UINT32) createSurface->width;
surface->height = (UINT32) createSurface->height;
switch (createSurface->pixelFormat)
{
case GFX_PIXEL_FORMAT_ARGB_8888:
surface->format = PIXEL_FORMAT_BGRA32;
break;
case GFX_PIXEL_FORMAT_XRGB_8888:
surface->format = PIXEL_FORMAT_BGRX32;
break;
default:
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->scanline = gfx_align_scanline(surface->width * 4, 16);
surface->data = (BYTE*) calloc(1, surface->scanline * surface->height);
if (!surface->data)
{
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->outputMapped = FALSE;
region16_init(&surface->invalidRegion);
context->SetSurfaceData(context, surface->surfaceId, (void*) surface);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
UINT gdi_CreateSurface(RdpgfxClientContext* context, RDPGFX_CREATE_SURFACE_PDU* createSurface)
{
gdiGfxSurface* surface;
rdpGdi* gdi = (rdpGdi*) context->custom;
surface = (gdiGfxSurface*) calloc(1, sizeof(gdiGfxSurface));
if (!surface)
return ERROR_INTERNAL_ERROR;
surface->codecs = codecs_new(gdi->context);
if (!surface->codecs)
{
free (surface);
return CHANNEL_RC_NO_MEMORY;
}
surface->surfaceId = createSurface->surfaceId;
surface->width = (UINT32) createSurface->width;
surface->height = (UINT32) createSurface->height;
surface->alpha = (createSurface->pixelFormat == PIXEL_FORMAT_ARGB_8888) ? TRUE : FALSE;
surface->format = (!gdi->invert) ? PIXEL_FORMAT_XRGB32 : PIXEL_FORMAT_XBGR32;
surface->scanline = (surface->width + (surface->width % 4)) * 4;
surface->data = (BYTE*) calloc(1, surface->scanline * surface->height);
if (!surface->data)
{
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->outputMapped = FALSE;
region16_init(&surface->invalidRegion);
context->SetSurfaceData(context, surface->surfaceId, (void*) surface);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_CreateSurface(RdpgfxClientContext* context, RDPGFX_CREATE_SURFACE_PDU* createSurface)
{
size_t size;
UINT32 bytesPerPixel;
xfGfxSurface* surface;
xfContext* xfc = (xfContext*) context->custom;
surface = (xfGfxSurface*) calloc(1, sizeof(xfGfxSurface));
if (!surface)
return CHANNEL_RC_NO_MEMORY;
surface->codecs = codecs_new((rdpContext*) xfc);
if (!surface->codecs)
{
free (surface);
return CHANNEL_RC_NO_MEMORY;
}
surface->surfaceId = createSurface->surfaceId;
surface->width = (UINT32) createSurface->width;
surface->height = (UINT32) createSurface->height;
surface->alpha = (createSurface->pixelFormat == PIXEL_FORMAT_ARGB_8888) ? TRUE : FALSE;
surface->format = PIXEL_FORMAT_XRGB32;
surface->scanline = surface->width * 4;
surface->scanline += (surface->scanline % (xfc->scanline_pad / 8));
size = surface->scanline * surface->height;
surface->data = (BYTE*) _aligned_malloc(size, 16);
if (!surface->data)
{
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
ZeroMemory(surface->data, size);
if ((xfc->depth == 24) || (xfc->depth == 32))
{
surface->image = XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0,
(char*) surface->data, surface->width, surface->height, xfc->scanline_pad, surface->scanline);
}
else
{
bytesPerPixel = (FREERDP_PIXEL_FORMAT_BPP(xfc->format) / 8);
surface->stageStep = surface->width * bytesPerPixel;
surface->stageStep += (surface->stageStep % (xfc->scanline_pad / 8));
size = surface->stageStep * surface->height;
surface->stage = (BYTE*) _aligned_malloc(size, 16);
if (!surface->stage)
{
free(surface->data);
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
ZeroMemory(surface->stage, size);
surface->image = XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0,
(char*) surface->stage, surface->width, surface->height, xfc->scanline_pad, surface->stageStep);
}
surface->outputMapped = FALSE;
region16_init(&surface->invalidRegion);
context->SetSurfaceData(context, surface->surfaceId, (void*) surface);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_CreateSurface(RdpgfxClientContext* context,
const RDPGFX_CREATE_SURFACE_PDU* createSurface)
{
size_t size;
xfGfxSurface* surface;
rdpGdi* gdi = (rdpGdi*)context->custom;
xfContext* xfc = (xfContext*) gdi->context;
surface = (xfGfxSurface*) calloc(1, sizeof(xfGfxSurface));
if (!surface)
return CHANNEL_RC_NO_MEMORY;
surface->gdi.codecs = codecs_new(gdi->context);
if (!surface->gdi.codecs)
{
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
if (!freerdp_client_codecs_prepare(surface->gdi.codecs, FREERDP_CODEC_ALL,
createSurface->width, createSurface->height))
{
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->gdi.surfaceId = createSurface->surfaceId;
surface->gdi.width = (UINT32) createSurface->width;
surface->gdi.height = (UINT32) createSurface->height;
switch (createSurface->pixelFormat)
{
case GFX_PIXEL_FORMAT_ARGB_8888:
surface->gdi.format = PIXEL_FORMAT_BGRA32;
break;
case GFX_PIXEL_FORMAT_XRGB_8888:
surface->gdi.format = PIXEL_FORMAT_BGRX32;
break;
default:
free(surface);
return ERROR_INTERNAL_ERROR;
}
surface->gdi.scanline = surface->gdi.width * GetBytesPerPixel(
surface->gdi.format);
surface->gdi.scanline = x11_pad_scanline(surface->gdi.scanline, xfc->scanline_pad);
size = surface->gdi.scanline * surface->gdi.height;
surface->gdi.data = (BYTE*) _aligned_malloc(size, 16);
if (!surface->gdi.data)
{
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
ZeroMemory(surface->gdi.data, size);
if (gdi->dstFormat == surface->gdi.format)
{
surface->image = XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0,
(char*) surface->gdi.data, surface->gdi.width, surface->gdi.height,
xfc->scanline_pad, surface->gdi.scanline);
}
else
{
UINT32 width = surface->gdi.width;
UINT32 bytes = GetBytesPerPixel(gdi->dstFormat);
surface->stageScanline = width * bytes;
surface->stageScanline = x11_pad_scanline(surface->stageScanline, xfc->scanline_pad);
size = surface->stageScanline * surface->gdi.height;
surface->stage = (BYTE*) _aligned_malloc(size, 16);
if (!surface->stage)
{
_aligned_free(surface->gdi.data);
free(surface);
return CHANNEL_RC_NO_MEMORY;
}
ZeroMemory(surface->stage, size);
surface->image = XCreateImage(xfc->display, xfc->visual, xfc->depth,
ZPixmap, 0, (char*) surface->stage,
surface->gdi.width, surface->gdi.height,
xfc->scanline_pad, surface->gdi.scanline);
}
surface->gdi.outputMapped = FALSE;
region16_init(&surface->gdi.invalidRegion);
context->SetSurfaceData(context, surface->gdi.surfaceId, (void*) surface);
return CHANNEL_RC_OK;
}
/** Creates a new connection based on the settings found in the "instance" parameter
* It will use the callbacks registered on the structure to process the pre/post connect operations
* that the caller requires.
* @see struct rdp_freerdp in freerdp.h
*
* @param instance - pointer to a rdp_freerdp structure that contains base information to establish the connection.
* On return, this function will be initialized with the new connection's settings.
*
* @return TRUE if successful. FALSE otherwise.
*
*/
BOOL freerdp_connect(freerdp* instance)
{
rdpRdp* rdp;
BOOL status = TRUE;
rdpSettings* settings;
ConnectionResultEventArgs e;
/* We always set the return code to 0 before we start the connect sequence*/
connectErrorCode = 0;
freerdp_set_last_error(instance->context, FREERDP_ERROR_SUCCESS);
rdp = instance->context->rdp;
settings = instance->settings;
instance->context->codecs = codecs_new(instance->context);
IFCALLRET(instance->PreConnect, status, instance);
if (settings->KeyboardLayout == KBD_JAPANESE_INPUT_SYSTEM_MS_IME2002)
{
settings->KeyboardType = 7;
settings->KeyboardSubType = 2;
settings->KeyboardFunctionKey = 12;
}
if (!status)
{
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(instance->context, FREERDP_ERROR_PRE_CONNECT_FAILED);
WLog_ERR(TAG, "freerdp_pre_connect failed");
goto freerdp_connect_finally;
}
status = rdp_client_connect(rdp);
/* --authonly tests the connection without a UI */
if (instance->settings->AuthenticationOnly)
{
WLog_ERR(TAG, "Authentication only, exit status %d", !status);
goto freerdp_connect_finally;
}
if (status)
{
if (instance->settings->DumpRemoteFx)
{
instance->update->pcap_rfx = pcap_open(instance->settings->DumpRemoteFxFile, TRUE);
if (instance->update->pcap_rfx)
instance->update->dump_rfx = TRUE;
}
IFCALLRET(instance->PostConnect, status, instance);
if (!status || !update_post_connect(instance->update))
{
WLog_ERR(TAG, "freerdp_post_connect failed");
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(instance->context, FREERDP_ERROR_POST_CONNECT_FAILED);
goto freerdp_connect_finally;
}
if (instance->settings->PlayRemoteFx)
{
wStream* s;
rdpUpdate* update;
pcap_record record;
update = instance->update;
update->pcap_rfx = pcap_open(settings->PlayRemoteFxFile, FALSE);
if (!update->pcap_rfx)
{
status = FALSE;
goto freerdp_connect_finally;
}
else
{
update->play_rfx = TRUE;
}
while (pcap_has_next_record(update->pcap_rfx))
{
pcap_get_next_record_header(update->pcap_rfx, &record);
if (!(s = StreamPool_Take(rdp->transport->ReceivePool, record.length)))
break;
record.data = Stream_Buffer(s);
pcap_get_next_record_content(update->pcap_rfx, &record);
Stream_SetLength(s,record.length);
Stream_SetPosition(s, 0);
update->BeginPaint(update->context);
update_recv_surfcmds(update, Stream_Length(s) , s);
update->EndPaint(update->context);
Stream_Release(s);
}
pcap_close(update->pcap_rfx);
update->pcap_rfx = NULL;
status = TRUE;
goto freerdp_connect_finally;
}
}
if (rdp->errorInfo == ERRINFO_SERVER_INSUFFICIENT_PRIVILEGES)
freerdp_set_last_error(instance->context, FREERDP_ERROR_INSUFFICIENT_PRIVILEGES);
SetEvent(rdp->transport->connectedEvent);
freerdp_connect_finally:
EventArgsInit(&e, "freerdp");
e.result = status ? 0 : -1;
PubSub_OnConnectionResult(instance->context->pubSub, instance->context, &e);
return status;
}