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https://gitlab.freedesktop.org/wayland/weston
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![Derek Foreman](/assets/img/avatar_default.png)
By the time we get to this failure we may (or may not) have implanted a listener. freerdp_listener_free() safely handles passed NULL pointers, so we don't have to add any additional checks on our end. Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
1862 lines
53 KiB
C
1862 lines
53 KiB
C
/*
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* Copyright © 2013 Hardening <rdp.effort@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <linux/input.h>
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#include <unistd.h>
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#include "rdp.h"
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#include <winpr/input.h>
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#include <winpr/ssl.h>
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#include "shared/timespec-util.h"
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#include "shared/xalloc.h"
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#include <libweston/libweston.h>
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#include <libweston/backend-rdp.h>
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#include "pixman-renderer.h"
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/* These can be removed when we bump FreeRDP dependency past 3.0.0 in the future */
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#ifndef KBD_PERSIAN
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#define KBD_PERSIAN 0x50429
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#endif
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#ifndef KBD_HEBREW_STANDARD
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#define KBD_HEBREW_STANDARD 0x2040D
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#endif
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extern PWtsApiFunctionTable FreeRDP_InitWtsApi(void);
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static struct rdp_output *
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rdp_get_first_output(struct rdp_backend *b)
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{
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struct weston_output *output;
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struct rdp_output *rdp_output;
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wl_list_for_each(output, &b->compositor->output_list, link) {
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rdp_output = to_rdp_output(output);
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if (rdp_output)
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return rdp_output;
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}
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return NULL;
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}
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static void
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rdp_peer_refresh_rfx(pixman_region32_t *damage, pixman_image_t *image, freerdp_peer *peer)
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{
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int width, height, nrects, i;
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pixman_box32_t *region, *rects;
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uint32_t *ptr;
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RFX_RECT *rfxRect;
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rdpUpdate *update = peer->context->update;
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SURFACE_BITS_COMMAND cmd = { 0 };
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RdpPeerContext *context = (RdpPeerContext *)peer->context;
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Stream_Clear(context->encode_stream);
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Stream_SetPosition(context->encode_stream, 0);
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width = (damage->extents.x2 - damage->extents.x1);
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height = (damage->extents.y2 - damage->extents.y1);
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cmd.skipCompression = TRUE;
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cmd.cmdType = CMDTYPE_STREAM_SURFACE_BITS;
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cmd.destLeft = damage->extents.x1;
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cmd.destTop = damage->extents.y1;
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cmd.destRight = damage->extents.x2;
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cmd.destBottom = damage->extents.y2;
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cmd.bmp.bpp = 32;
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cmd.bmp.codecID = peer->context->settings->RemoteFxCodecId;
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cmd.bmp.width = width;
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cmd.bmp.height = height;
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ptr = pixman_image_get_data(image) + damage->extents.x1 +
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damage->extents.y1 * (pixman_image_get_stride(image) / sizeof(uint32_t));
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rects = pixman_region32_rectangles(damage, &nrects);
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context->rfx_rects = realloc(context->rfx_rects, nrects * sizeof *rfxRect);
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for (i = 0; i < nrects; i++) {
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region = &rects[i];
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rfxRect = &context->rfx_rects[i];
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rfxRect->x = (region->x1 - damage->extents.x1);
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rfxRect->y = (region->y1 - damage->extents.y1);
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rfxRect->width = (region->x2 - region->x1);
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rfxRect->height = (region->y2 - region->y1);
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}
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rfx_compose_message(context->rfx_context, context->encode_stream, context->rfx_rects, nrects,
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(BYTE *)ptr, width, height,
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pixman_image_get_stride(image)
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);
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cmd.bmp.bitmapDataLength = Stream_GetPosition(context->encode_stream);
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cmd.bmp.bitmapData = Stream_Buffer(context->encode_stream);
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update->SurfaceBits(update->context, &cmd);
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}
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static void
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rdp_peer_refresh_nsc(pixman_region32_t *damage, pixman_image_t *image, freerdp_peer *peer)
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{
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int width, height;
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uint32_t *ptr;
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rdpUpdate *update = peer->context->update;
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SURFACE_BITS_COMMAND cmd = { 0 };
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RdpPeerContext *context = (RdpPeerContext *)peer->context;
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Stream_Clear(context->encode_stream);
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Stream_SetPosition(context->encode_stream, 0);
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width = (damage->extents.x2 - damage->extents.x1);
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height = (damage->extents.y2 - damage->extents.y1);
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cmd.cmdType = CMDTYPE_SET_SURFACE_BITS;
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cmd.skipCompression = TRUE;
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cmd.destLeft = damage->extents.x1;
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cmd.destTop = damage->extents.y1;
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cmd.destRight = damage->extents.x2;
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cmd.destBottom = damage->extents.y2;
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cmd.bmp.bpp = 32;
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cmd.bmp.codecID = peer->context->settings->NSCodecId;
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cmd.bmp.width = width;
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cmd.bmp.height = height;
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ptr = pixman_image_get_data(image) + damage->extents.x1 +
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damage->extents.y1 * (pixman_image_get_stride(image) / sizeof(uint32_t));
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nsc_compose_message(context->nsc_context, context->encode_stream, (BYTE *)ptr,
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width, height,
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pixman_image_get_stride(image));
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cmd.bmp.bitmapDataLength = Stream_GetPosition(context->encode_stream);
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cmd.bmp.bitmapData = Stream_Buffer(context->encode_stream);
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update->SurfaceBits(update->context, &cmd);
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}
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static void
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pixman_image_flipped_subrect(const pixman_box32_t *rect, pixman_image_t *img, BYTE *dest)
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{
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int stride = pixman_image_get_stride(img);
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int h;
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int toCopy = (rect->x2 - rect->x1) * 4;
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int height = (rect->y2 - rect->y1);
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const BYTE *src = (const BYTE *)pixman_image_get_data(img);
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src += ((rect->y2-1) * stride) + (rect->x1 * 4);
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for (h = 0; h < height; h++, src -= stride, dest += toCopy)
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memcpy(dest, src, toCopy);
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}
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static void
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rdp_peer_refresh_raw(pixman_region32_t *region, pixman_image_t *image, freerdp_peer *peer)
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{
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rdpUpdate *update = peer->context->update;
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SURFACE_BITS_COMMAND cmd = { 0 };
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SURFACE_FRAME_MARKER marker;
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pixman_box32_t *rect, subrect;
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int nrects, i;
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int heightIncrement, remainingHeight, top;
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rect = pixman_region32_rectangles(region, &nrects);
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if (!nrects)
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return;
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marker.frameId++;
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marker.frameAction = SURFACECMD_FRAMEACTION_BEGIN;
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update->SurfaceFrameMarker(peer->context, &marker);
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cmd.cmdType = CMDTYPE_SET_SURFACE_BITS;
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cmd.bmp.bpp = 32;
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cmd.bmp.codecID = 0;
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for (i = 0; i < nrects; i++, rect++) {
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/*weston_log("rect(%d,%d, %d,%d)\n", rect->x1, rect->y1, rect->x2, rect->y2);*/
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cmd.destLeft = rect->x1;
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cmd.destRight = rect->x2;
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cmd.bmp.width = (rect->x2 - rect->x1);
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heightIncrement = peer->context->settings->MultifragMaxRequestSize / (16 + cmd.bmp.width * 4);
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remainingHeight = rect->y2 - rect->y1;
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top = rect->y1;
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subrect.x1 = rect->x1;
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subrect.x2 = rect->x2;
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while (remainingHeight) {
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cmd.bmp.height = (remainingHeight > heightIncrement) ? heightIncrement : remainingHeight;
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cmd.destTop = top;
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cmd.destBottom = top + cmd.bmp.height;
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cmd.bmp.bitmapDataLength = cmd.bmp.width * cmd.bmp.height * 4;
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cmd.bmp.bitmapData = (BYTE *)realloc(cmd.bmp.bitmapData, cmd.bmp.bitmapDataLength);
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subrect.y1 = top;
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subrect.y2 = top + cmd.bmp.height;
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pixman_image_flipped_subrect(&subrect, image, cmd.bmp.bitmapData);
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/*weston_log("* sending (%d,%d, %d,%d)\n", subrect.x1, subrect.y1, subrect.x2, subrect.y2); */
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update->SurfaceBits(peer->context, &cmd);
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remainingHeight -= cmd.bmp.height;
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top += cmd.bmp.height;
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}
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}
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free(cmd.bmp.bitmapData);
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marker.frameAction = SURFACECMD_FRAMEACTION_END;
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update->SurfaceFrameMarker(peer->context, &marker);
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}
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static void
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rdp_peer_refresh_region(pixman_region32_t *region, freerdp_peer *peer)
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{
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RdpPeerContext *context = (RdpPeerContext *)peer->context;
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struct rdp_output *output = rdp_get_first_output(context->rdpBackend);
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rdpSettings *settings = peer->context->settings;
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if (settings->RemoteFxCodec)
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rdp_peer_refresh_rfx(region, output->shadow_surface, peer);
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else if (settings->NSCodec)
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rdp_peer_refresh_nsc(region, output->shadow_surface, peer);
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else
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rdp_peer_refresh_raw(region, output->shadow_surface, peer);
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}
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static int
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rdp_output_start_repaint_loop(struct weston_output *output)
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{
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struct timespec ts;
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weston_compositor_read_presentation_clock(output->compositor, &ts);
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weston_output_finish_frame(output, &ts, WP_PRESENTATION_FEEDBACK_INVALID);
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return 0;
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}
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static int
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rdp_output_repaint(struct weston_output *output_base, pixman_region32_t *damage)
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{
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struct rdp_output *output = container_of(output_base, struct rdp_output, base);
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struct weston_compositor *ec = output->base.compositor;
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struct rdp_backend *b = to_rdp_backend(ec);
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struct rdp_peers_item *peer;
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struct timespec now, target;
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int refresh_nsec = millihz_to_nsec(output_base->current_mode->refresh);
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int refresh_msec = refresh_nsec / 1000000;
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int next_frame_delta;
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/* Calculate the time we should complete this frame such that frames
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are spaced out by the specified monitor refresh. Note that our timer
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mechanism only has msec precision, so we won't exactly hit our
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target refresh rate.
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*/
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weston_compositor_read_presentation_clock(ec, &now);
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timespec_add_nsec(&target, &output_base->frame_time, refresh_nsec);
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next_frame_delta = (int)timespec_sub_to_msec(&target, &now);
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if (next_frame_delta < 1 || next_frame_delta > refresh_msec) {
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next_frame_delta = refresh_msec;
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}
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assert(output);
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pixman_renderer_output_set_buffer(output_base, output->shadow_surface);
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ec->renderer->repaint_output(&output->base, damage);
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if (pixman_region32_not_empty(damage)) {
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wl_list_for_each(peer, &b->peers, link) {
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if ((peer->flags & RDP_PEER_ACTIVATED) &&
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(peer->flags & RDP_PEER_OUTPUT_ENABLED))
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{
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rdp_peer_refresh_region(damage, peer->peer);
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}
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}
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}
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pixman_region32_subtract(&ec->primary_plane.damage,
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&ec->primary_plane.damage, damage);
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wl_event_source_timer_update(output->finish_frame_timer, next_frame_delta);
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return 0;
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}
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static int
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finish_frame_handler(void *data)
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{
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struct rdp_output *output = data;
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struct timespec ts;
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weston_compositor_read_presentation_clock(output->base.compositor, &ts);
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weston_output_finish_frame(&output->base, &ts, 0);
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return 1;
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}
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static struct weston_mode *
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rdp_insert_new_mode(struct weston_output *output, int width, int height, int rate)
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{
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struct weston_mode *ret;
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ret = zalloc(sizeof *ret);
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if (!ret)
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return NULL;
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ret->width = width;
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ret->height = height;
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ret->refresh = rate;
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wl_list_insert(&output->mode_list, &ret->link);
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return ret;
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}
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static struct weston_mode *
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ensure_matching_mode(struct weston_output *output, struct weston_mode *target)
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{
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struct rdp_backend *b = to_rdp_backend(output->compositor);
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struct weston_mode *local;
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wl_list_for_each(local, &output->mode_list, link) {
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if ((local->width == target->width) && (local->height == target->height))
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return local;
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}
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return rdp_insert_new_mode(output, target->width, target->height, b->rdp_monitor_refresh_rate);
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}
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static int
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rdp_switch_mode(struct weston_output *output, struct weston_mode *target_mode)
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{
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struct rdp_output *rdpOutput = container_of(output, struct rdp_output, base);
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struct rdp_backend *rdpBackend = to_rdp_backend(output->compositor);
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struct rdp_peers_item *rdpPeer;
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rdpSettings *settings;
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pixman_image_t *new_shadow_buffer;
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struct weston_mode *local_mode;
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assert(output);
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local_mode = ensure_matching_mode(output, target_mode);
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if (!local_mode) {
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rdp_debug(rdpBackend, "mode %dx%d not available\n", target_mode->width, target_mode->height);
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return -ENOENT;
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}
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if (local_mode == output->current_mode)
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return 0;
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output->current_mode->flags &= ~WL_OUTPUT_MODE_CURRENT;
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output->current_mode = local_mode;
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output->current_mode->flags |= WL_OUTPUT_MODE_CURRENT;
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weston_renderer_resize_output(output, &(struct weston_size){
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.width = output->current_mode->width,
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.height = output->current_mode->height }, NULL);
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new_shadow_buffer = pixman_image_create_bits(PIXMAN_x8r8g8b8, target_mode->width,
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target_mode->height, 0, target_mode->width * 4);
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pixman_image_composite32(PIXMAN_OP_SRC, rdpOutput->shadow_surface, 0, new_shadow_buffer,
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0, 0, 0, 0, 0, 0, target_mode->width, target_mode->height);
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pixman_image_unref(rdpOutput->shadow_surface);
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rdpOutput->shadow_surface = new_shadow_buffer;
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wl_list_for_each(rdpPeer, &rdpBackend->peers, link) {
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settings = rdpPeer->peer->context->settings;
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if (settings->DesktopWidth == (UINT32)target_mode->width &&
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settings->DesktopHeight == (UINT32)target_mode->height)
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continue;
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if (!settings->DesktopResize) {
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/* too bad this peer does not support desktop resize */
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rdpPeer->peer->Close(rdpPeer->peer);
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} else {
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settings->DesktopWidth = target_mode->width;
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settings->DesktopHeight = target_mode->height;
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rdpPeer->peer->context->update->DesktopResize(rdpPeer->peer->context);
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}
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}
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return 0;
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}
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static int
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rdp_output_set_size(struct weston_output *base,
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int width, int height)
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{
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struct rdp_output *output = to_rdp_output(base);
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struct rdp_backend *rdpBackend = to_rdp_backend(base->compositor);
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struct weston_head *head;
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struct weston_mode *currentMode;
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struct weston_mode initMode;
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assert(output);
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/* We can only be called once. */
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assert(!output->base.current_mode);
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wl_list_for_each(head, &output->base.head_list, output_link) {
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weston_head_set_monitor_strings(head, "weston", "rdp", NULL);
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/* This is a virtual output, so report a zero physical size.
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* It's better to let frontends/clients use their defaults. */
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weston_head_set_physical_size(head, 0, 0);
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}
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initMode.flags = WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED;
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initMode.width = width;
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initMode.height = height;
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initMode.refresh = rdpBackend->rdp_monitor_refresh_rate;
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currentMode = ensure_matching_mode(&output->base, &initMode);
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if (!currentMode)
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return -1;
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output->base.current_mode = output->base.native_mode = currentMode;
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output->base.start_repaint_loop = rdp_output_start_repaint_loop;
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output->base.repaint = rdp_output_repaint;
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output->base.assign_planes = NULL;
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output->base.set_backlight = NULL;
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output->base.set_dpms = NULL;
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output->base.switch_mode = rdp_switch_mode;
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return 0;
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}
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static int
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rdp_output_enable(struct weston_output *base)
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{
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struct rdp_output *output = to_rdp_output(base);
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struct rdp_backend *b;
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struct wl_event_loop *loop;
|
|
const struct pixman_renderer_output_options options = {
|
|
.fb_size = {
|
|
.width = output->base.current_mode->width,
|
|
.height = output->base.current_mode->height
|
|
},
|
|
};
|
|
|
|
assert(output);
|
|
|
|
b = to_rdp_backend(base->compositor);
|
|
|
|
output->shadow_surface = pixman_image_create_bits(PIXMAN_x8r8g8b8,
|
|
output->base.current_mode->width,
|
|
output->base.current_mode->height,
|
|
NULL,
|
|
output->base.current_mode->width * 4);
|
|
if (output->shadow_surface == NULL) {
|
|
weston_log("Failed to create surface for frame buffer.\n");
|
|
return -1;
|
|
}
|
|
|
|
if (pixman_renderer_output_create(&output->base, &options) < 0) {
|
|
pixman_image_unref(output->shadow_surface);
|
|
return -1;
|
|
}
|
|
|
|
loop = wl_display_get_event_loop(b->compositor->wl_display);
|
|
output->finish_frame_timer = wl_event_loop_add_timer(loop, finish_frame_handler, output);
|
|
|
|
b->output = output;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
rdp_output_disable(struct weston_output *base)
|
|
{
|
|
struct rdp_output *output = to_rdp_output(base);
|
|
struct rdp_backend *b;
|
|
|
|
assert(output);
|
|
|
|
b = to_rdp_backend(base->compositor);
|
|
|
|
if (!output->base.enabled)
|
|
return 0;
|
|
|
|
pixman_image_unref(output->shadow_surface);
|
|
pixman_renderer_output_destroy(&output->base);
|
|
|
|
wl_event_source_remove(output->finish_frame_timer);
|
|
b->output = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
rdp_output_destroy(struct weston_output *base)
|
|
{
|
|
struct rdp_output *output = to_rdp_output(base);
|
|
|
|
assert(output);
|
|
|
|
rdp_output_disable(&output->base);
|
|
weston_output_release(&output->base);
|
|
|
|
free(output);
|
|
}
|
|
|
|
static struct weston_output *
|
|
rdp_output_create(struct weston_compositor *compositor, const char *name)
|
|
{
|
|
struct rdp_output *output;
|
|
|
|
output = zalloc(sizeof *output);
|
|
if (output == NULL)
|
|
return NULL;
|
|
|
|
weston_output_init(&output->base, compositor, name);
|
|
|
|
output->base.destroy = rdp_output_destroy;
|
|
output->base.disable = rdp_output_disable;
|
|
output->base.enable = rdp_output_enable;
|
|
output->base.attach_head = NULL;
|
|
|
|
weston_compositor_add_pending_output(&output->base, compositor);
|
|
|
|
return &output->base;
|
|
}
|
|
|
|
static int
|
|
rdp_head_create(struct weston_compositor *compositor, const char *name)
|
|
{
|
|
struct rdp_backend *backend = to_rdp_backend(compositor);
|
|
struct rdp_head *head;
|
|
|
|
head = zalloc(sizeof *head);
|
|
if (!head)
|
|
return -1;
|
|
|
|
weston_head_init(&head->base, name);
|
|
|
|
head->base.backend = &backend->base;
|
|
|
|
weston_head_set_connection_status(&head->base, true);
|
|
weston_compositor_add_head(compositor, &head->base);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
rdp_head_destroy(struct weston_head *base)
|
|
{
|
|
struct rdp_head *head = to_rdp_head(base);
|
|
|
|
assert(head);
|
|
|
|
weston_head_release(&head->base);
|
|
free(head);
|
|
}
|
|
|
|
void
|
|
rdp_destroy(struct weston_compositor *ec)
|
|
{
|
|
struct rdp_backend *b = to_rdp_backend(ec);
|
|
struct weston_head *base, *next;
|
|
struct rdp_peers_item *rdp_peer, *tmp;
|
|
int i;
|
|
|
|
wl_list_for_each_safe(rdp_peer, tmp, &b->peers, link) {
|
|
freerdp_peer* client = rdp_peer->peer;
|
|
|
|
client->Disconnect(client);
|
|
freerdp_peer_context_free(client);
|
|
freerdp_peer_free(client);
|
|
}
|
|
|
|
for (i = 0; i < MAX_FREERDP_FDS; i++)
|
|
if (b->listener_events[i])
|
|
wl_event_source_remove(b->listener_events[i]);
|
|
|
|
if (b->clipboard_debug) {
|
|
weston_log_scope_destroy(b->clipboard_debug);
|
|
b->clipboard_debug = NULL;
|
|
}
|
|
|
|
if (b->clipboard_verbose) {
|
|
weston_log_scope_destroy(b->clipboard_verbose);
|
|
b->clipboard_verbose = NULL;
|
|
}
|
|
|
|
if (b->debug) {
|
|
weston_log_scope_destroy(b->debug);
|
|
b->debug = NULL;
|
|
}
|
|
|
|
if (b->verbose) {
|
|
weston_log_scope_destroy(b->verbose);
|
|
b->verbose = NULL;
|
|
}
|
|
|
|
weston_compositor_shutdown(ec);
|
|
|
|
wl_list_for_each_safe(base, next, &ec->head_list, compositor_link) {
|
|
if (to_rdp_head(base))
|
|
rdp_head_destroy(base);
|
|
}
|
|
|
|
freerdp_listener_free(b->listener);
|
|
|
|
free(b->server_cert);
|
|
free(b->server_key);
|
|
free(b->rdp_key);
|
|
free(b);
|
|
}
|
|
|
|
static
|
|
int rdp_listener_activity(int fd, uint32_t mask, void *data)
|
|
{
|
|
freerdp_listener* instance = (freerdp_listener *)data;
|
|
|
|
if (!(mask & WL_EVENT_READABLE))
|
|
return 0;
|
|
if (!instance->CheckFileDescriptor(instance)) {
|
|
weston_log("failed to check FreeRDP file descriptor\n");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static
|
|
int rdp_implant_listener(struct rdp_backend *b, freerdp_listener* instance)
|
|
{
|
|
int i, fd;
|
|
int handle_count = 0;
|
|
HANDLE handles[MAX_FREERDP_FDS];
|
|
struct wl_event_loop *loop;
|
|
|
|
handle_count = instance->GetEventHandles(instance, handles, MAX_FREERDP_FDS);
|
|
if (!handle_count) {
|
|
weston_log("Failed to get FreeRDP handles\n");
|
|
return -1;
|
|
}
|
|
|
|
loop = wl_display_get_event_loop(b->compositor->wl_display);
|
|
for (i = 0; i < handle_count; i++) {
|
|
fd = GetEventFileDescriptor(handles[i]);
|
|
b->listener_events[i] = wl_event_loop_add_fd(loop, fd, WL_EVENT_READABLE,
|
|
rdp_listener_activity, instance);
|
|
}
|
|
|
|
for ( ; i < MAX_FREERDP_FDS; i++)
|
|
b->listener_events[i] = 0;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
rdp_peer_context_new(freerdp_peer* client, RdpPeerContext* context)
|
|
{
|
|
context->item.peer = client;
|
|
context->item.flags = RDP_PEER_OUTPUT_ENABLED;
|
|
|
|
context->loop_task_event_source_fd = -1;
|
|
context->loop_task_event_source = NULL;
|
|
wl_list_init(&context->loop_task_list);
|
|
|
|
context->rfx_context = rfx_context_new(TRUE);
|
|
if (!context->rfx_context)
|
|
return FALSE;
|
|
|
|
context->rfx_context->mode = RLGR3;
|
|
context->rfx_context->width = client->context->settings->DesktopWidth;
|
|
context->rfx_context->height = client->context->settings->DesktopHeight;
|
|
rfx_context_set_pixel_format(context->rfx_context, DEFAULT_PIXEL_FORMAT);
|
|
|
|
context->nsc_context = nsc_context_new();
|
|
if (!context->nsc_context)
|
|
goto out_error_nsc;
|
|
|
|
nsc_context_set_parameters(context->nsc_context, NSC_COLOR_FORMAT, DEFAULT_PIXEL_FORMAT);
|
|
context->encode_stream = Stream_New(NULL, 65536);
|
|
if (!context->encode_stream)
|
|
goto out_error_stream;
|
|
|
|
return TRUE;
|
|
|
|
out_error_nsc:
|
|
rfx_context_free(context->rfx_context);
|
|
out_error_stream:
|
|
nsc_context_free(context->nsc_context);
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
rdp_peer_context_free(freerdp_peer* client, RdpPeerContext* context)
|
|
{
|
|
struct rdp_backend *b;
|
|
unsigned i;
|
|
|
|
if (!context)
|
|
return;
|
|
|
|
b = context->rdpBackend;
|
|
|
|
wl_list_remove(&context->item.link);
|
|
|
|
for (i = 0; i < ARRAY_LENGTH(context->events); i++) {
|
|
if (context->events[i])
|
|
wl_event_source_remove(context->events[i]);
|
|
}
|
|
|
|
if (context->audio_in_private)
|
|
b->audio_in_teardown(context->audio_in_private);
|
|
|
|
if (context->audio_out_private)
|
|
b->audio_out_teardown(context->audio_out_private);
|
|
|
|
rdp_clipboard_destroy(context);
|
|
|
|
if (context->vcm)
|
|
WTSCloseServer(context->vcm);
|
|
|
|
rdp_destroy_dispatch_task_event_source(context);
|
|
|
|
if (context->item.flags & RDP_PEER_ACTIVATED) {
|
|
weston_seat_release_keyboard(context->item.seat);
|
|
weston_seat_release_pointer(context->item.seat);
|
|
weston_seat_release(context->item.seat);
|
|
free(context->item.seat);
|
|
}
|
|
|
|
Stream_Free(context->encode_stream, TRUE);
|
|
nsc_context_free(context->nsc_context);
|
|
rfx_context_free(context->rfx_context);
|
|
free(context->rfx_rects);
|
|
}
|
|
|
|
|
|
static int
|
|
rdp_client_activity(int fd, uint32_t mask, void *data)
|
|
{
|
|
freerdp_peer* client = (freerdp_peer *)data;
|
|
RdpPeerContext *peerCtx = (RdpPeerContext *)client->context;
|
|
|
|
if (!client->CheckFileDescriptor(client)) {
|
|
weston_log("unable to checkDescriptor for %p\n", client);
|
|
goto out_clean;
|
|
}
|
|
|
|
if (peerCtx && peerCtx->vcm)
|
|
{
|
|
if (!WTSVirtualChannelManagerCheckFileDescriptor(peerCtx->vcm)) {
|
|
weston_log("failed to check FreeRDP WTS VC file descriptor for %p\n", client);
|
|
goto out_clean;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
|
|
out_clean:
|
|
freerdp_peer_context_free(client);
|
|
freerdp_peer_free(client);
|
|
return 0;
|
|
}
|
|
|
|
static BOOL
|
|
xf_peer_capabilities(freerdp_peer* client)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
struct rdp_to_xkb_keyboard_layout {
|
|
UINT32 rdpLayoutCode;
|
|
const char *xkbLayout;
|
|
const char *xkbVariant;
|
|
};
|
|
|
|
/* table reversed from
|
|
https://github.com/awakecoding/FreeRDP/blob/master/libfreerdp/locale/xkb_layout_ids.c#L811 */
|
|
static const
|
|
struct rdp_to_xkb_keyboard_layout rdp_keyboards[] = {
|
|
{KBD_ARABIC_101, "ara", 0},
|
|
{KBD_BULGARIAN, 0, 0},
|
|
{KBD_CHINESE_TRADITIONAL_US, 0},
|
|
{KBD_CZECH, "cz", 0},
|
|
{KBD_CZECH_PROGRAMMERS, "cz", "bksl"},
|
|
{KBD_CZECH_QWERTY, "cz", "qwerty"},
|
|
{KBD_DANISH, "dk", 0},
|
|
{KBD_GERMAN, "de", 0},
|
|
{KBD_GERMAN_NEO, "de", "neo"},
|
|
{KBD_GERMAN_IBM, "de", "qwerty"},
|
|
{KBD_GREEK, "gr", 0},
|
|
{KBD_GREEK_220, "gr", "simple"},
|
|
{KBD_GREEK_319, "gr", "extended"},
|
|
{KBD_GREEK_POLYTONIC, "gr", "polytonic"},
|
|
{KBD_US, "us", 0},
|
|
{KBD_UNITED_STATES_INTERNATIONAL, "us", "intl"},
|
|
{KBD_US_ENGLISH_TABLE_FOR_IBM_ARABIC_238_L, "ara", "buckwalter"},
|
|
{KBD_SPANISH, "es", 0},
|
|
{KBD_SPANISH_VARIATION, "es", "nodeadkeys"},
|
|
{KBD_FINNISH, "fi", 0},
|
|
{KBD_FRENCH, "fr", 0},
|
|
{KBD_HEBREW, "il", 0},
|
|
{KBD_HEBREW_STANDARD, "il", "basic"},
|
|
{KBD_HUNGARIAN, "hu", 0},
|
|
{KBD_HUNGARIAN_101_KEY, "hu", "standard"},
|
|
{KBD_ICELANDIC, "is", 0},
|
|
{KBD_ITALIAN, "it", 0},
|
|
{KBD_ITALIAN_142, "it", "nodeadkeys"},
|
|
{KBD_JAPANESE, "jp", 0},
|
|
{KBD_JAPANESE_INPUT_SYSTEM_MS_IME2002, "jp", 0},
|
|
{KBD_KOREAN, "kr", 0},
|
|
{KBD_KOREAN_INPUT_SYSTEM_IME_2000, "kr", "kr104"},
|
|
{KBD_DUTCH, "nl", 0},
|
|
{KBD_NORWEGIAN, "no", 0},
|
|
{KBD_POLISH_PROGRAMMERS, "pl", 0},
|
|
{KBD_POLISH_214, "pl", "qwertz"},
|
|
{KBD_ROMANIAN, "ro", 0},
|
|
{KBD_RUSSIAN, "ru", 0},
|
|
{KBD_RUSSIAN_TYPEWRITER, "ru", "typewriter"},
|
|
{KBD_CROATIAN, "hr", 0},
|
|
{KBD_SLOVAK, "sk", 0},
|
|
{KBD_SLOVAK_QWERTY, "sk", "qwerty"},
|
|
{KBD_ALBANIAN, 0, 0},
|
|
{KBD_SWEDISH, "se", 0},
|
|
{KBD_THAI_KEDMANEE, "th", 0},
|
|
{KBD_THAI_KEDMANEE_NON_SHIFTLOCK, "th", "tis"},
|
|
{KBD_TURKISH_Q, "tr", 0},
|
|
{KBD_TURKISH_F, "tr", "f"},
|
|
{KBD_URDU, "in", "urd-phonetic3"},
|
|
{KBD_UKRAINIAN, "ua", 0},
|
|
{KBD_BELARUSIAN, "by", 0},
|
|
{KBD_SLOVENIAN, "si", 0},
|
|
{KBD_ESTONIAN, "ee", 0},
|
|
{KBD_LATVIAN, "lv", 0},
|
|
{KBD_LITHUANIAN_IBM, "lt", "ibm"},
|
|
{KBD_FARSI, "ir", "pes"},
|
|
{KBD_PERSIAN, "af", "basic"},
|
|
{KBD_VIETNAMESE, "vn", 0},
|
|
{KBD_ARMENIAN_EASTERN, "am", 0},
|
|
{KBD_AZERI_LATIN, 0, 0},
|
|
{KBD_FYRO_MACEDONIAN, "mk", 0},
|
|
{KBD_GEORGIAN, "ge", 0},
|
|
{KBD_FAEROESE, 0, 0},
|
|
{KBD_DEVANAGARI_INSCRIPT, 0, 0},
|
|
{KBD_MALTESE_47_KEY, 0, 0},
|
|
{KBD_NORWEGIAN_WITH_SAMI, "no", "smi"},
|
|
{KBD_KAZAKH, "kz", 0},
|
|
{KBD_KYRGYZ_CYRILLIC, "kg", "phonetic"},
|
|
{KBD_TATAR, "ru", "tt"},
|
|
{KBD_BENGALI, "bd", 0},
|
|
{KBD_BENGALI_INSCRIPT, "bd", "probhat"},
|
|
{KBD_PUNJABI, 0, 0},
|
|
{KBD_GUJARATI, "in", "guj"},
|
|
{KBD_TAMIL, "in", "tam"},
|
|
{KBD_TELUGU, "in", "tel"},
|
|
{KBD_KANNADA, "in", "kan"},
|
|
{KBD_MALAYALAM, "in", "mal"},
|
|
{KBD_HINDI_TRADITIONAL, "in", 0},
|
|
{KBD_MARATHI, 0, 0},
|
|
{KBD_MONGOLIAN_CYRILLIC, "mn", 0},
|
|
{KBD_UNITED_KINGDOM_EXTENDED, "gb", "intl"},
|
|
{KBD_SYRIAC, "syc", 0},
|
|
{KBD_SYRIAC_PHONETIC, "syc", "syc_phonetic"},
|
|
{KBD_NEPALI, "np", 0},
|
|
{KBD_PASHTO, "af", "ps"},
|
|
{KBD_DIVEHI_PHONETIC, 0, 0},
|
|
{KBD_LUXEMBOURGISH, 0, 0},
|
|
{KBD_MAORI, "mao", 0},
|
|
{KBD_CHINESE_SIMPLIFIED_US, 0, 0},
|
|
{KBD_SWISS_GERMAN, "ch", "de_nodeadkeys"},
|
|
{KBD_UNITED_KINGDOM, "gb", 0},
|
|
{KBD_LATIN_AMERICAN, "latam", 0},
|
|
{KBD_BELGIAN_FRENCH, "be", 0},
|
|
{KBD_BELGIAN_PERIOD, "be", "oss_sundeadkeys"},
|
|
{KBD_PORTUGUESE, "pt", 0},
|
|
{KBD_SERBIAN_LATIN, "rs", 0},
|
|
{KBD_AZERI_CYRILLIC, "az", "cyrillic"},
|
|
{KBD_SWEDISH_WITH_SAMI, "se", "smi"},
|
|
{KBD_UZBEK_CYRILLIC, "af", "uz"},
|
|
{KBD_INUKTITUT_LATIN, "ca", "ike"},
|
|
{KBD_CANADIAN_FRENCH_LEGACY, "ca", "fr-legacy"},
|
|
{KBD_SERBIAN_CYRILLIC, "rs", 0},
|
|
{KBD_CANADIAN_FRENCH, "ca", "fr-legacy"},
|
|
{KBD_SWISS_FRENCH, "ch", "fr"},
|
|
{KBD_BOSNIAN, "ba", 0},
|
|
{KBD_IRISH, 0, 0},
|
|
{KBD_BOSNIAN_CYRILLIC, "ba", "us"},
|
|
{KBD_UNITED_STATES_DVORAK, "us", "dvorak"},
|
|
{KBD_PORTUGUESE_BRAZILIAN_ABNT2, "br", "abnt2"},
|
|
{KBD_CANADIAN_MULTILINGUAL_STANDARD, "ca", "multix"},
|
|
{KBD_GAELIC, "ie", "CloGaelach"},
|
|
|
|
{0x00000000, 0, 0},
|
|
};
|
|
|
|
void
|
|
convert_rdp_keyboard_to_xkb_rule_names(UINT32 KeyboardType,
|
|
UINT32 KeyboardSubType,
|
|
UINT32 KeyboardLayout,
|
|
struct xkb_rule_names *xkbRuleNames)
|
|
{
|
|
int i;
|
|
|
|
memset(xkbRuleNames, 0, sizeof(*xkbRuleNames));
|
|
xkbRuleNames->model = "pc105";
|
|
for (i = 0; rdp_keyboards[i].rdpLayoutCode; i++) {
|
|
if (rdp_keyboards[i].rdpLayoutCode == KeyboardLayout) {
|
|
xkbRuleNames->layout = rdp_keyboards[i].xkbLayout;
|
|
xkbRuleNames->variant = rdp_keyboards[i].xkbVariant;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Korean keyboard support (KeyboardType 8, LangID 0x412) */
|
|
if (KeyboardType == KBD_TYPE_KOREAN && ((KeyboardLayout & 0xFFFF) == 0x412)) {
|
|
/* TODO: PC/AT 101 Enhanced Korean Keyboard (Type B) and (Type C) are not supported yet
|
|
because default Xkb settings for Korean layout don't have corresponding
|
|
configuration.
|
|
(Type B): KeyboardSubType:4: rctrl_hangul/ratl_hanja
|
|
(Type C): KeyboardSubType:5: shift_space_hangul/crtl_space_hanja
|
|
*/
|
|
if (KeyboardSubType == 0 ||
|
|
KeyboardSubType == 3) /* PC/AT 101 Enhanced Korean Keyboard (Type A) */
|
|
xkbRuleNames->variant = "kr104"; /* kr(ralt_hangul)/kr(rctrl_hanja) */
|
|
else if (KeyboardSubType == 6) /* PC/AT 103 Enhanced Korean Keyboard */
|
|
xkbRuleNames->variant = "kr106"; /* kr(hw_keys) */
|
|
} else if (KeyboardType != KBD_TYPE_JAPANESE && ((KeyboardLayout & 0xFFFF) == 0x411)) {
|
|
/* when Japanese keyboard layout is used without a Japanese 106/109
|
|
* keyboard (keyboard type 7), use the "us" layout, since the "jp"
|
|
* layout in xkb expects the Japanese 106/109 keyboard layout.
|
|
*/
|
|
xkbRuleNames->layout = "us";
|
|
xkbRuleNames->variant = 0;
|
|
}
|
|
|
|
weston_log("%s: matching model=%s layout=%s variant=%s\n",
|
|
__func__, xkbRuleNames->model, xkbRuleNames->layout,
|
|
xkbRuleNames->variant);
|
|
}
|
|
|
|
static BOOL
|
|
xf_peer_activate(freerdp_peer* client)
|
|
{
|
|
RdpPeerContext *peerCtx;
|
|
struct rdp_backend *b;
|
|
struct rdp_output *output;
|
|
rdpSettings *settings;
|
|
rdpPointerUpdate *pointer;
|
|
struct rdp_peers_item *peersItem;
|
|
struct xkb_rule_names xkbRuleNames;
|
|
struct xkb_keymap *keymap;
|
|
struct weston_output *weston_output;
|
|
pixman_box32_t box;
|
|
pixman_region32_t damage;
|
|
char seat_name[50];
|
|
POINTER_SYSTEM_UPDATE pointer_system;
|
|
|
|
peerCtx = (RdpPeerContext *)client->context;
|
|
b = peerCtx->rdpBackend;
|
|
peersItem = &peerCtx->item;
|
|
output = b->output;
|
|
settings = client->context->settings;
|
|
|
|
if (!settings->SurfaceCommandsEnabled) {
|
|
weston_log("client doesn't support required SurfaceCommands\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (b->force_no_compression && settings->CompressionEnabled) {
|
|
rdp_debug(b, "Forcing compression off\n");
|
|
settings->CompressionEnabled = FALSE;
|
|
}
|
|
|
|
settings->AudioPlayback = b->audio_out_setup && b->audio_out_teardown;
|
|
settings->AudioCapture = b->audio_in_setup && b->audio_in_teardown;
|
|
|
|
if (settings->RedirectClipboard ||
|
|
settings->AudioPlayback ||
|
|
settings->AudioCapture) {
|
|
if (!peerCtx->vcm) {
|
|
weston_log("Virtual channel is required for clipboard, audio playback/capture\n");
|
|
goto error_exit;
|
|
}
|
|
/* Audio setup will return NULL on failure, and we'll proceed without audio */
|
|
if (settings->AudioPlayback)
|
|
peerCtx->audio_out_private = b->audio_out_setup(b->compositor, peerCtx->vcm);
|
|
|
|
if (settings->AudioCapture)
|
|
peerCtx->audio_in_private = b->audio_in_setup(b->compositor, peerCtx->vcm);
|
|
}
|
|
|
|
if (output->base.width != (int)settings->DesktopWidth ||
|
|
output->base.height != (int)settings->DesktopHeight)
|
|
{
|
|
if (b->no_clients_resize) {
|
|
/* RDP peers don't dictate their resolution to weston */
|
|
if (!settings->DesktopResize) {
|
|
/* peer does not support desktop resize */
|
|
weston_log("%s: client doesn't support resizing, closing connection\n", __FUNCTION__);
|
|
return FALSE;
|
|
} else {
|
|
settings->DesktopWidth = output->base.width;
|
|
settings->DesktopHeight = output->base.height;
|
|
client->context->update->DesktopResize(client->context);
|
|
}
|
|
} else {
|
|
/* ask weston to adjust size */
|
|
struct weston_mode new_mode;
|
|
struct weston_mode *target_mode;
|
|
new_mode.width = (int)settings->DesktopWidth;
|
|
new_mode.height = (int)settings->DesktopHeight;
|
|
target_mode = ensure_matching_mode(&output->base, &new_mode);
|
|
if (!target_mode) {
|
|
weston_log("client mode not found\n");
|
|
return FALSE;
|
|
}
|
|
weston_output_mode_set_native(&output->base, target_mode, 1);
|
|
output->base.width = new_mode.width;
|
|
output->base.height = new_mode.height;
|
|
}
|
|
}
|
|
|
|
weston_output = &output->base;
|
|
rfx_context_reset(peerCtx->rfx_context, weston_output->width, weston_output->height);
|
|
nsc_context_reset(peerCtx->nsc_context, weston_output->width, weston_output->height);
|
|
|
|
if (peersItem->flags & RDP_PEER_ACTIVATED)
|
|
return TRUE;
|
|
|
|
/* when here it's the first reactivation, we need to setup a little more */
|
|
rdp_debug(b, "kbd_layout:0x%x kbd_type:0x%x kbd_subType:0x%x kbd_functionKeys:0x%x\n",
|
|
settings->KeyboardLayout, settings->KeyboardType, settings->KeyboardSubType,
|
|
settings->KeyboardFunctionKey);
|
|
|
|
convert_rdp_keyboard_to_xkb_rule_names(settings->KeyboardType,
|
|
settings->KeyboardSubType,
|
|
settings->KeyboardLayout,
|
|
&xkbRuleNames);
|
|
|
|
keymap = NULL;
|
|
if (xkbRuleNames.layout) {
|
|
keymap = xkb_keymap_new_from_names(b->compositor->xkb_context,
|
|
&xkbRuleNames, 0);
|
|
}
|
|
|
|
if (settings->ClientHostname)
|
|
snprintf(seat_name, sizeof(seat_name), "RDP %s", settings->ClientHostname);
|
|
else
|
|
snprintf(seat_name, sizeof(seat_name), "RDP peer @%s", settings->ClientAddress);
|
|
|
|
peersItem->seat = zalloc(sizeof(*peersItem->seat));
|
|
if (!peersItem->seat) {
|
|
xkb_keymap_unref(keymap);
|
|
weston_log("unable to create a weston_seat\n");
|
|
return FALSE;
|
|
}
|
|
|
|
weston_seat_init(peersItem->seat, b->compositor, seat_name);
|
|
weston_seat_init_keyboard(peersItem->seat, keymap);
|
|
xkb_keymap_unref(keymap);
|
|
weston_seat_init_pointer(peersItem->seat);
|
|
|
|
/* Initialize RDP clipboard after seat is initialized */
|
|
if (settings->RedirectClipboard)
|
|
if (rdp_clipboard_init(client) != 0)
|
|
goto error_exit;
|
|
|
|
peersItem->flags |= RDP_PEER_ACTIVATED;
|
|
|
|
/* disable pointer on the client side */
|
|
pointer = client->context->update->pointer;
|
|
pointer_system.type = SYSPTR_NULL;
|
|
pointer->PointerSystem(client->context, &pointer_system);
|
|
|
|
/* sends a full refresh */
|
|
box.x1 = 0;
|
|
box.y1 = 0;
|
|
box.x2 = output->base.width;
|
|
box.y2 = output->base.height;
|
|
pixman_region32_init_with_extents(&damage, &box);
|
|
|
|
rdp_peer_refresh_region(&damage, client);
|
|
|
|
pixman_region32_fini(&damage);
|
|
|
|
return TRUE;
|
|
|
|
error_exit:
|
|
|
|
rdp_clipboard_destroy(peerCtx);
|
|
|
|
if (settings->AudioPlayback && peerCtx->audio_out_private)
|
|
b->audio_out_teardown(peerCtx->audio_out_private);
|
|
|
|
if (settings->AudioCapture && peerCtx->audio_in_private)
|
|
b->audio_in_teardown(peerCtx->audio_in_private);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL
|
|
xf_peer_post_connect(freerdp_peer *client)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
dump_mouseinput(RdpPeerContext *peerContext, UINT16 flags, UINT16 x, UINT16 y, bool is_ex)
|
|
{
|
|
struct rdp_backend *b = peerContext->rdpBackend;
|
|
|
|
rdp_debug_verbose(b, "RDP mouse input%s: (%d, %d): flags:%x: ", is_ex ? "_ex" : "", x, y, flags);
|
|
if (is_ex) {
|
|
if (flags & PTR_XFLAGS_DOWN)
|
|
rdp_debug_verbose_continue(b, "DOWN ");
|
|
if (flags & PTR_XFLAGS_BUTTON1)
|
|
rdp_debug_verbose_continue(b, "XBUTTON1 ");
|
|
if (flags & PTR_XFLAGS_BUTTON2)
|
|
rdp_debug_verbose_continue(b, "XBUTTON2 ");
|
|
} else {
|
|
if (flags & PTR_FLAGS_WHEEL)
|
|
rdp_debug_verbose_continue(b, "WHEEL ");
|
|
if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
|
|
rdp_debug_verbose_continue(b, "WHEEL_NEGATIVE ");
|
|
if (flags & PTR_FLAGS_HWHEEL)
|
|
rdp_debug_verbose_continue(b, "HWHEEL ");
|
|
if (flags & PTR_FLAGS_MOVE)
|
|
rdp_debug_verbose_continue(b, "MOVE ");
|
|
if (flags & PTR_FLAGS_DOWN)
|
|
rdp_debug_verbose_continue(b, "DOWN ");
|
|
if (flags & PTR_FLAGS_BUTTON1)
|
|
rdp_debug_verbose_continue(b, "BUTTON1 ");
|
|
if (flags & PTR_FLAGS_BUTTON2)
|
|
rdp_debug_verbose_continue(b, "BUTTON2 ");
|
|
if (flags & PTR_FLAGS_BUTTON3)
|
|
rdp_debug_verbose_continue(b, "BUTTON3 ");
|
|
}
|
|
rdp_debug_verbose_continue(b, "\n");
|
|
}
|
|
|
|
static void
|
|
rdp_validate_button_state(RdpPeerContext *peerContext, bool pressed, uint32_t *button)
|
|
{
|
|
struct rdp_backend *b = peerContext->rdpBackend;
|
|
uint32_t index;
|
|
|
|
if (*button < BTN_LEFT || *button > BTN_EXTRA) {
|
|
weston_log("RDP client posted invalid button event\n");
|
|
goto ignore;
|
|
}
|
|
|
|
index = *button - BTN_LEFT;
|
|
assert(index < ARRAY_LENGTH(peerContext->button_state));
|
|
|
|
if (pressed == peerContext->button_state[index]) {
|
|
rdp_debug_verbose(b, "%s: inconsistent button state button:%d (index:%d) pressed:%d\n",
|
|
__func__, *button, index, pressed);
|
|
goto ignore;
|
|
} else {
|
|
peerContext->button_state[index] = pressed;
|
|
}
|
|
return;
|
|
ignore:
|
|
/* ignore button input */
|
|
*button = 0;
|
|
}
|
|
|
|
static bool
|
|
rdp_notify_wheel_scroll(RdpPeerContext *peerContext, UINT16 flags, uint32_t axis)
|
|
{
|
|
struct weston_pointer_axis_event weston_event;
|
|
struct rdp_backend *b = peerContext->rdpBackend;
|
|
int ivalue;
|
|
double value;
|
|
struct timespec time;
|
|
int *accumWheelRotationPrecise;
|
|
int *accumWheelRotationDiscrete;
|
|
|
|
/*
|
|
* The RDP specs says the lower bits of flags contains the "the number of rotation
|
|
* units the mouse wheel was rotated".
|
|
*/
|
|
ivalue = ((int)flags & 0x000000ff);
|
|
if (flags & PTR_FLAGS_WHEEL_NEGATIVE)
|
|
ivalue = (0xff - ivalue) * -1;
|
|
|
|
/*
|
|
* Flip the scroll direction as the RDP direction is inverse of X/Wayland
|
|
* for vertical scroll
|
|
*/
|
|
if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL) {
|
|
ivalue *= -1;
|
|
|
|
accumWheelRotationPrecise = &peerContext->verticalAccumWheelRotationPrecise;
|
|
accumWheelRotationDiscrete = &peerContext->verticalAccumWheelRotationDiscrete;
|
|
}
|
|
else {
|
|
accumWheelRotationPrecise = &peerContext->horizontalAccumWheelRotationPrecise;
|
|
accumWheelRotationDiscrete = &peerContext->horizontalAccumWheelRotationDiscrete;
|
|
}
|
|
|
|
/*
|
|
* Accumulate the wheel increments.
|
|
*
|
|
* Every 12 wheel increments, we will send an update to our Wayland
|
|
* clients with an updated value for the wheel for smooth scrolling.
|
|
*
|
|
* Every 120 wheel increments, we tick one discrete wheel click.
|
|
*
|
|
* https://devblogs.microsoft.com/oldnewthing/20130123-00/?p=5473 explains the 120 value
|
|
*/
|
|
*accumWheelRotationPrecise += ivalue;
|
|
*accumWheelRotationDiscrete += ivalue;
|
|
rdp_debug_verbose(b, "wheel: rawValue:%d accumPrecise:%d accumDiscrete %d\n",
|
|
ivalue, *accumWheelRotationPrecise, *accumWheelRotationDiscrete);
|
|
|
|
if (abs(*accumWheelRotationPrecise) >= 12) {
|
|
value = (double)(*accumWheelRotationPrecise / 12);
|
|
|
|
weston_event.axis = axis;
|
|
weston_event.value = value;
|
|
weston_event.discrete = *accumWheelRotationDiscrete / 120;
|
|
weston_event.has_discrete = true;
|
|
|
|
rdp_debug_verbose(b, "wheel: value:%f discrete:%d\n",
|
|
weston_event.value, weston_event.discrete);
|
|
|
|
weston_compositor_get_time(&time);
|
|
|
|
notify_axis(peerContext->item.seat, &time, &weston_event);
|
|
|
|
*accumWheelRotationPrecise %= 12;
|
|
*accumWheelRotationDiscrete %= 120;
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static BOOL
|
|
xf_mouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
|
|
{
|
|
RdpPeerContext *peerContext = (RdpPeerContext *)input->context;
|
|
struct rdp_output *output;
|
|
uint32_t button = 0;
|
|
bool need_frame = false;
|
|
struct timespec time;
|
|
|
|
dump_mouseinput(peerContext, flags, x, y, false);
|
|
|
|
/* Per RDP spec, the x,y position is valid on all input mouse messages,
|
|
* except for PTR_FLAGS_WHEEL and PTR_FLAGS_HWHEEL event. Take the opportunity
|
|
* to resample our x,y position even when PTR_FLAGS_MOVE isn't explicitly set,
|
|
* for example a button down/up only notification, to ensure proper sync with
|
|
* the RDP client.
|
|
*/
|
|
if (!(flags & (PTR_FLAGS_WHEEL | PTR_FLAGS_HWHEEL))) {
|
|
output = peerContext->rdpBackend->output;
|
|
if (x < output->base.width && y < output->base.height) {
|
|
weston_compositor_get_time(&time);
|
|
notify_motion_absolute(peerContext->item.seat, &time,
|
|
x, y);
|
|
need_frame = true;
|
|
}
|
|
}
|
|
|
|
if (flags & PTR_FLAGS_BUTTON1)
|
|
button = BTN_LEFT;
|
|
else if (flags & PTR_FLAGS_BUTTON2)
|
|
button = BTN_RIGHT;
|
|
else if (flags & PTR_FLAGS_BUTTON3)
|
|
button = BTN_MIDDLE;
|
|
|
|
if (button) {
|
|
rdp_validate_button_state(peerContext,
|
|
flags & PTR_FLAGS_DOWN ? true : false,
|
|
&button);
|
|
}
|
|
|
|
if (button) {
|
|
weston_compositor_get_time(&time);
|
|
notify_button(peerContext->item.seat, &time, button,
|
|
(flags & PTR_FLAGS_DOWN) ? WL_POINTER_BUTTON_STATE_PRESSED : WL_POINTER_BUTTON_STATE_RELEASED
|
|
);
|
|
need_frame = true;
|
|
}
|
|
|
|
/* Per RDP spec, if both PTRFLAGS_WHEEL and PTRFLAGS_HWHEEL are specified
|
|
* then PTRFLAGS_WHEEL takes precedent
|
|
*/
|
|
if (flags & PTR_FLAGS_WHEEL) {
|
|
if (rdp_notify_wheel_scroll(peerContext, flags, WL_POINTER_AXIS_VERTICAL_SCROLL))
|
|
need_frame = true;
|
|
} else if (flags & PTR_FLAGS_HWHEEL) {
|
|
if (rdp_notify_wheel_scroll(peerContext, flags, WL_POINTER_AXIS_HORIZONTAL_SCROLL))
|
|
need_frame = true;
|
|
}
|
|
|
|
if (need_frame)
|
|
notify_pointer_frame(peerContext->item.seat);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL
|
|
xf_extendedMouseEvent(rdpInput *input, UINT16 flags, UINT16 x, UINT16 y)
|
|
{
|
|
RdpPeerContext *peerContext = (RdpPeerContext *)input->context;
|
|
uint32_t button = 0;
|
|
bool need_frame = false;
|
|
struct rdp_output *output;
|
|
struct timespec time;
|
|
|
|
dump_mouseinput(peerContext, flags, x, y, true);
|
|
|
|
if (flags & PTR_XFLAGS_BUTTON1)
|
|
button = BTN_SIDE;
|
|
else if (flags & PTR_XFLAGS_BUTTON2)
|
|
button = BTN_EXTRA;
|
|
|
|
if (button) {
|
|
rdp_validate_button_state(peerContext,
|
|
flags & PTR_XFLAGS_DOWN ? true : false,
|
|
&button);
|
|
}
|
|
|
|
if (button) {
|
|
weston_compositor_get_time(&time);
|
|
notify_button(peerContext->item.seat, &time, button,
|
|
(flags & PTR_XFLAGS_DOWN) ? WL_POINTER_BUTTON_STATE_PRESSED : WL_POINTER_BUTTON_STATE_RELEASED);
|
|
need_frame = true;
|
|
}
|
|
|
|
output = peerContext->rdpBackend->output;
|
|
if (x < output->base.width && y < output->base.height) {
|
|
weston_compositor_get_time(&time);
|
|
notify_motion_absolute(peerContext->item.seat, &time, x, y);
|
|
need_frame = true;
|
|
}
|
|
|
|
if (need_frame)
|
|
notify_pointer_frame(peerContext->item.seat);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
xf_input_synchronize_event(rdpInput *input, UINT32 flags)
|
|
{
|
|
freerdp_peer *client = input->context->peer;
|
|
RdpPeerContext *peerCtx = (RdpPeerContext *)input->context;
|
|
struct rdp_backend *b = peerCtx->rdpBackend;
|
|
struct rdp_output *output = peerCtx->rdpBackend->output;
|
|
struct weston_keyboard *keyboard;
|
|
pixman_box32_t box;
|
|
pixman_region32_t damage;
|
|
|
|
rdp_debug_verbose(b, "RDP backend: %s ScrLk:%d, NumLk:%d, CapsLk:%d, KanaLk:%d\n",
|
|
__func__,
|
|
flags & KBD_SYNC_SCROLL_LOCK ? 1 : 0,
|
|
flags & KBD_SYNC_NUM_LOCK ? 1 : 0,
|
|
flags & KBD_SYNC_CAPS_LOCK ? 1 : 0,
|
|
flags & KBD_SYNC_KANA_LOCK ? 1 : 0);
|
|
|
|
keyboard = weston_seat_get_keyboard(peerCtx->item.seat);
|
|
if (keyboard) {
|
|
uint32_t value = 0;
|
|
|
|
if (flags & KBD_SYNC_NUM_LOCK)
|
|
value |= WESTON_NUM_LOCK;
|
|
if (flags & KBD_SYNC_CAPS_LOCK)
|
|
value |= WESTON_CAPS_LOCK;
|
|
weston_keyboard_set_locks(keyboard,
|
|
WESTON_NUM_LOCK | WESTON_CAPS_LOCK,
|
|
value);
|
|
}
|
|
|
|
/* sends a full refresh */
|
|
box.x1 = 0;
|
|
box.y1 = 0;
|
|
box.x2 = output->base.width;
|
|
box.y2 = output->base.height;
|
|
pixman_region32_init_with_extents(&damage, &box);
|
|
|
|
rdp_peer_refresh_region(&damage, client);
|
|
|
|
pixman_region32_fini(&damage);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
xf_input_keyboard_event(rdpInput *input, UINT16 flags, UINT16 code)
|
|
{
|
|
uint32_t scan_code, vk_code, full_code;
|
|
enum wl_keyboard_key_state keyState;
|
|
freerdp_peer *client = input->context->peer;
|
|
RdpPeerContext *peerContext = (RdpPeerContext *)input->context;
|
|
bool send_release_key = false;
|
|
int notify = 0;
|
|
struct timespec time;
|
|
|
|
if (!(peerContext->item.flags & RDP_PEER_ACTIVATED))
|
|
return TRUE;
|
|
|
|
if (flags & KBD_FLAGS_DOWN) {
|
|
keyState = WL_KEYBOARD_KEY_STATE_PRESSED;
|
|
notify = 1;
|
|
} else if (flags & KBD_FLAGS_RELEASE) {
|
|
keyState = WL_KEYBOARD_KEY_STATE_RELEASED;
|
|
notify = 1;
|
|
}
|
|
|
|
if (notify) {
|
|
full_code = code;
|
|
if (flags & KBD_FLAGS_EXTENDED)
|
|
full_code |= KBD_FLAGS_EXTENDED;
|
|
|
|
/* Korean keyboard support:
|
|
* WinPR's GetVirtualKeyCodeFromVirtualScanCode() can't handle hangul/hanja keys
|
|
* hanja and hangeul keys are only present on Korean 103 keyboard (Type 8:SubType 6) */
|
|
if (client->context->settings->KeyboardType == 8 &&
|
|
client->context->settings->KeyboardSubType == 6 &&
|
|
((full_code == (KBD_FLAGS_EXTENDED | ATKBD_RET_HANJA)) ||
|
|
(full_code == (KBD_FLAGS_EXTENDED | ATKBD_RET_HANGEUL)))) {
|
|
if (full_code == (KBD_FLAGS_EXTENDED | ATKBD_RET_HANJA))
|
|
vk_code = VK_HANJA;
|
|
else if (full_code == (KBD_FLAGS_EXTENDED | ATKBD_RET_HANGEUL))
|
|
vk_code = VK_HANGUL;
|
|
/* From Linux's keyboard driver at drivers/input/keyboard/atkbd.c */
|
|
/*
|
|
* HANGEUL and HANJA keys do not send release events so we need to
|
|
* generate such events ourselves
|
|
*/
|
|
/* Similarly, for RDP there is no release for those 2 Korean keys,
|
|
* thus generate release right after press. */
|
|
if (keyState != WL_KEYBOARD_KEY_STATE_PRESSED) {
|
|
weston_log("RDP: Received invalid key release\n");
|
|
return TRUE;
|
|
}
|
|
send_release_key = true;
|
|
} else {
|
|
vk_code = GetVirtualKeyCodeFromVirtualScanCode(full_code, client->context->settings->KeyboardType);
|
|
}
|
|
/* Korean keyboard support */
|
|
/* WinPR's GetKeycodeFromVirtualKeyCode() expects no extended bit for VK_HANGUL and VK_HANJA */
|
|
if (vk_code != VK_HANGUL && vk_code != VK_HANJA)
|
|
if (flags & KBD_FLAGS_EXTENDED)
|
|
vk_code |= KBDEXT;
|
|
|
|
scan_code = GetKeycodeFromVirtualKeyCode(vk_code, KEYCODE_TYPE_EVDEV);
|
|
|
|
/*weston_log("code=%x ext=%d vk_code=%x scan_code=%x\n", code, (flags & KBD_FLAGS_EXTENDED) ? 1 : 0,
|
|
vk_code, scan_code);*/
|
|
weston_compositor_get_time(&time);
|
|
notify_key(peerContext->item.seat, &time,
|
|
scan_code - 8, keyState, STATE_UPDATE_AUTOMATIC);
|
|
|
|
if (send_release_key) {
|
|
notify_key(peerContext->item.seat, &time,
|
|
scan_code - 8,
|
|
WL_KEYBOARD_KEY_STATE_RELEASED,
|
|
STATE_UPDATE_AUTOMATIC);
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL
|
|
xf_input_unicode_keyboard_event(rdpInput *input, UINT16 flags, UINT16 code)
|
|
{
|
|
RdpPeerContext *peerContext = (RdpPeerContext *)input->context;
|
|
struct rdp_backend *b = peerContext->rdpBackend;
|
|
|
|
rdp_debug(b, "Client sent a unicode keyboard event (flags:0x%X code:0x%X)\n", flags, code);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
xf_suppress_output(rdpContext *context, BYTE allow, const RECTANGLE_16 *area)
|
|
{
|
|
RdpPeerContext *peerContext = (RdpPeerContext *)context;
|
|
|
|
if (allow)
|
|
peerContext->item.flags |= RDP_PEER_OUTPUT_ENABLED;
|
|
else
|
|
peerContext->item.flags &= (~RDP_PEER_OUTPUT_ENABLED);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static int
|
|
rdp_peer_init(freerdp_peer *client, struct rdp_backend *b)
|
|
{
|
|
int handle_count = 0;
|
|
HANDLE handles[MAX_FREERDP_FDS + 1]; /* +1 for virtual channel */
|
|
int i, fd;
|
|
struct wl_event_loop *loop;
|
|
rdpSettings *settings;
|
|
rdpInput *input;
|
|
RdpPeerContext *peerCtx;
|
|
|
|
client->ContextSize = sizeof(RdpPeerContext);
|
|
client->ContextNew = (psPeerContextNew)rdp_peer_context_new;
|
|
client->ContextFree = (psPeerContextFree)rdp_peer_context_free;
|
|
freerdp_peer_context_new(client);
|
|
|
|
peerCtx = (RdpPeerContext *) client->context;
|
|
peerCtx->rdpBackend = b;
|
|
|
|
settings = client->context->settings;
|
|
/* configure security settings */
|
|
if (b->rdp_key)
|
|
settings->RdpKeyFile = strdup(b->rdp_key);
|
|
if (b->tls_enabled) {
|
|
settings->CertificateFile = strdup(b->server_cert);
|
|
settings->PrivateKeyFile = strdup(b->server_key);
|
|
} else {
|
|
settings->TlsSecurity = FALSE;
|
|
}
|
|
settings->NlaSecurity = FALSE;
|
|
|
|
if (!client->Initialize(client)) {
|
|
weston_log("peer initialization failed\n");
|
|
goto error_initialize;
|
|
}
|
|
|
|
settings->OsMajorType = OSMAJORTYPE_UNIX;
|
|
settings->OsMinorType = OSMINORTYPE_PSEUDO_XSERVER;
|
|
settings->ColorDepth = 32;
|
|
settings->RefreshRect = TRUE;
|
|
settings->RemoteFxCodec = b->remotefx_codec;
|
|
settings->NSCodec = TRUE;
|
|
settings->FrameMarkerCommandEnabled = TRUE;
|
|
settings->SurfaceFrameMarkerEnabled = TRUE;
|
|
settings->RedirectClipboard = TRUE;
|
|
settings->HasExtendedMouseEvent = TRUE;
|
|
settings->HasHorizontalWheel = TRUE;
|
|
|
|
client->Capabilities = xf_peer_capabilities;
|
|
client->PostConnect = xf_peer_post_connect;
|
|
client->Activate = xf_peer_activate;
|
|
|
|
client->context->update->SuppressOutput = (pSuppressOutput)xf_suppress_output;
|
|
|
|
input = client->context->input;
|
|
input->SynchronizeEvent = xf_input_synchronize_event;
|
|
input->MouseEvent = xf_mouseEvent;
|
|
input->ExtendedMouseEvent = xf_extendedMouseEvent;
|
|
input->KeyboardEvent = xf_input_keyboard_event;
|
|
input->UnicodeKeyboardEvent = xf_input_unicode_keyboard_event;
|
|
|
|
handle_count = client->GetEventHandles(client, handles, MAX_FREERDP_FDS);
|
|
if (!handle_count) {
|
|
weston_log("unable to retrieve client handles\n");
|
|
goto error_initialize;
|
|
}
|
|
|
|
PWtsApiFunctionTable fn = FreeRDP_InitWtsApi();
|
|
WTSRegisterWtsApiFunctionTable(fn);
|
|
peerCtx->vcm = WTSOpenServerA((LPSTR)peerCtx);
|
|
if (peerCtx->vcm) {
|
|
handles[handle_count++] = WTSVirtualChannelManagerGetEventHandle(peerCtx->vcm);
|
|
} else {
|
|
weston_log("WTSOpenServer is failed! continue without virtual channel.\n");
|
|
}
|
|
|
|
loop = wl_display_get_event_loop(b->compositor->wl_display);
|
|
for (i = 0; i < handle_count; i++) {
|
|
fd = GetEventFileDescriptor(handles[i]);
|
|
|
|
peerCtx->events[i] = wl_event_loop_add_fd(loop, fd, WL_EVENT_READABLE,
|
|
rdp_client_activity, client);
|
|
}
|
|
for ( ; i < (int)ARRAY_LENGTH(peerCtx->events); i++)
|
|
peerCtx->events[i] = 0;
|
|
|
|
wl_list_insert(&b->peers, &peerCtx->item.link);
|
|
|
|
if (!rdp_initialize_dispatch_task_event_source(peerCtx))
|
|
goto error_dispatch_initialize;
|
|
|
|
return 0;
|
|
|
|
error_dispatch_initialize:
|
|
for (i = 0; i < (int)ARRAY_LENGTH(peerCtx->events); i++) {
|
|
if (peerCtx->events[i]) {
|
|
wl_event_source_remove(peerCtx->events[i]);
|
|
peerCtx->events[i] = NULL;
|
|
}
|
|
}
|
|
if (peerCtx->vcm) {
|
|
WTSCloseServer(peerCtx->vcm);
|
|
peerCtx->vcm = NULL;
|
|
}
|
|
|
|
error_initialize:
|
|
client->Close(client);
|
|
return -1;
|
|
}
|
|
|
|
|
|
static BOOL
|
|
rdp_incoming_peer(freerdp_listener *instance, freerdp_peer *client)
|
|
{
|
|
struct rdp_backend *b = (struct rdp_backend *)instance->param4;
|
|
if (rdp_peer_init(client, b) < 0) {
|
|
weston_log("error when treating incoming peer\n");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static const struct weston_rdp_output_api api = {
|
|
rdp_output_set_size,
|
|
};
|
|
|
|
static struct rdp_backend *
|
|
rdp_backend_create(struct weston_compositor *compositor,
|
|
struct weston_rdp_backend_config *config)
|
|
{
|
|
struct rdp_backend *b;
|
|
char *fd_str;
|
|
char *fd_tail;
|
|
int fd, ret;
|
|
|
|
struct weston_head *base, *next;
|
|
|
|
b = xzalloc(sizeof *b);
|
|
b->compositor_tid = gettid();
|
|
b->compositor = compositor;
|
|
b->base.destroy = rdp_destroy;
|
|
b->base.create_output = rdp_output_create;
|
|
b->rdp_key = config->rdp_key ? strdup(config->rdp_key) : NULL;
|
|
b->no_clients_resize = config->no_clients_resize;
|
|
b->force_no_compression = config->force_no_compression;
|
|
b->remotefx_codec = config->remotefx_codec;
|
|
b->audio_in_setup = config->audio_in_setup;
|
|
b->audio_in_teardown = config->audio_in_teardown;
|
|
b->audio_out_setup = config->audio_out_setup;
|
|
b->audio_out_teardown = config->audio_out_teardown;
|
|
|
|
b->debug = weston_compositor_add_log_scope(compositor,
|
|
"rdp-backend",
|
|
"Debug messages from RDP backend\n",
|
|
NULL, NULL, NULL);
|
|
b->verbose = weston_compositor_add_log_scope(compositor,
|
|
"rdp-backend-verbose",
|
|
"Verbose debug messages from RDP backend\n",
|
|
NULL, NULL, NULL);
|
|
|
|
/* After here, rdp_debug() is ready to be used */
|
|
|
|
b->rdp_monitor_refresh_rate = config->refresh_rate * 1000;
|
|
rdp_debug(b, "RDP backend: WESTON_RDP_MONITOR_REFRESH_RATE: %d\n", b->rdp_monitor_refresh_rate);
|
|
|
|
b->clipboard_debug = weston_log_ctx_add_log_scope(b->compositor->weston_log_ctx,
|
|
"rdp-backend-clipboard",
|
|
"Debug messages from RDP backend clipboard\n",
|
|
NULL, NULL, NULL);
|
|
b->clipboard_verbose = weston_log_ctx_add_log_scope(b->compositor->weston_log_ctx,
|
|
"rdp-backend-clipboard-verbose",
|
|
"Debug messages from RDP backend clipboard\n",
|
|
NULL, NULL, NULL);
|
|
|
|
compositor->backend = &b->base;
|
|
|
|
if (config->server_cert && config->server_key) {
|
|
b->server_cert = strdup(config->server_cert);
|
|
b->server_key = strdup(config->server_key);
|
|
if (!b->server_cert || !b->server_key)
|
|
goto err_free_strings;
|
|
}
|
|
|
|
switch (config->renderer) {
|
|
case WESTON_RENDERER_PIXMAN:
|
|
case WESTON_RENDERER_AUTO:
|
|
weston_log("Using Pixman renderer\n");
|
|
break;
|
|
default:
|
|
weston_log("Unsupported renderer requested\n");
|
|
goto err_free_strings;
|
|
}
|
|
|
|
/* if we are listening for client connections on an external listener
|
|
* fd, we don't need to enforce TLS or RDP security, since FreeRDP
|
|
* will consider it to be a local connection */
|
|
fd = config->external_listener_fd;
|
|
if (fd < 0) {
|
|
if (!b->rdp_key && (!b->server_cert || !b->server_key)) {
|
|
weston_log("the RDP compositor requires keys and an optional certificate for RDP or TLS security ("
|
|
"--rdp4-key or --rdp-tls-cert/--rdp-tls-key)\n");
|
|
goto err_free_strings;
|
|
}
|
|
if (b->server_cert && b->server_key) {
|
|
b->tls_enabled = 1;
|
|
rdp_debug(b, "TLS support activated\n");
|
|
}
|
|
}
|
|
|
|
wl_list_init(&b->peers);
|
|
|
|
if (weston_compositor_set_presentation_clock_software(compositor) < 0)
|
|
goto err_compositor;
|
|
|
|
if (pixman_renderer_init(compositor) < 0)
|
|
goto err_compositor;
|
|
|
|
if (rdp_head_create(compositor, "rdp") < 0)
|
|
goto err_compositor;
|
|
|
|
compositor->capabilities |= WESTON_CAP_ARBITRARY_MODES;
|
|
|
|
if (!config->env_socket) {
|
|
b->listener = freerdp_listener_new();
|
|
b->listener->PeerAccepted = rdp_incoming_peer;
|
|
b->listener->param4 = b;
|
|
if (fd >= 0) {
|
|
rdp_debug(b, "Using external fd for incoming connections: %d\n", fd);
|
|
|
|
if (!b->listener->OpenFromSocket(b->listener, fd)) {
|
|
weston_log("RDP unable to use external listener fd: %d\n", fd);
|
|
goto err_listener;
|
|
}
|
|
} else {
|
|
if (!b->listener->Open(b->listener, config->bind_address, config->port)) {
|
|
weston_log("RDP unable to bind socket\n");
|
|
goto err_listener;
|
|
}
|
|
}
|
|
|
|
if (rdp_implant_listener(b, b->listener) < 0)
|
|
goto err_listener;
|
|
} else {
|
|
/* get the socket from RDP_FD var */
|
|
fd_str = getenv("RDP_FD");
|
|
if (!fd_str) {
|
|
weston_log("RDP_FD env variable not set\n");
|
|
goto err_output;
|
|
}
|
|
|
|
fd = strtoul(fd_str, &fd_tail, 10);
|
|
if (errno != 0 || fd_tail == fd_str || *fd_tail != '\0'
|
|
|| rdp_peer_init(freerdp_peer_new(fd), b))
|
|
goto err_output;
|
|
}
|
|
|
|
ret = weston_plugin_api_register(compositor, WESTON_RDP_OUTPUT_API_NAME,
|
|
&api, sizeof(api));
|
|
|
|
if (ret < 0) {
|
|
weston_log("Failed to register output API.\n");
|
|
goto err_listener;
|
|
}
|
|
|
|
return b;
|
|
|
|
err_listener:
|
|
freerdp_listener_free(b->listener);
|
|
err_output:
|
|
if (b->output)
|
|
weston_output_release(&b->output->base);
|
|
err_compositor:
|
|
wl_list_for_each_safe(base, next, &compositor->head_list, compositor_link) {
|
|
if (to_rdp_head(base))
|
|
rdp_head_destroy(base);
|
|
}
|
|
|
|
weston_compositor_shutdown(compositor);
|
|
err_free_strings:
|
|
if (b->clipboard_debug)
|
|
weston_log_scope_destroy(b->clipboard_debug);
|
|
if (b->clipboard_verbose)
|
|
weston_log_scope_destroy(b->clipboard_verbose);
|
|
if (b->debug)
|
|
weston_log_scope_destroy(b->debug);
|
|
if (b->verbose)
|
|
weston_log_scope_destroy(b->verbose);
|
|
free(b->rdp_key);
|
|
free(b->server_cert);
|
|
free(b->server_key);
|
|
free(b);
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
config_init_to_defaults(struct weston_rdp_backend_config *config)
|
|
{
|
|
config->renderer = WESTON_RENDERER_AUTO;
|
|
config->bind_address = NULL;
|
|
config->port = 3389;
|
|
config->rdp_key = NULL;
|
|
config->server_cert = NULL;
|
|
config->server_key = NULL;
|
|
config->env_socket = 0;
|
|
config->no_clients_resize = 0;
|
|
config->force_no_compression = 0;
|
|
config->remotefx_codec = true;
|
|
config->external_listener_fd = -1;
|
|
config->refresh_rate = RDP_DEFAULT_FREQ;
|
|
config->audio_in_setup = NULL;
|
|
config->audio_in_teardown = NULL;
|
|
config->audio_out_setup = NULL;
|
|
config->audio_out_teardown = NULL;
|
|
}
|
|
|
|
WL_EXPORT int
|
|
weston_backend_init(struct weston_compositor *compositor,
|
|
struct weston_backend_config *config_base)
|
|
{
|
|
struct rdp_backend *b;
|
|
struct weston_rdp_backend_config config = {{ 0, }};
|
|
int major, minor, revision;
|
|
|
|
#if FREERDP_VERSION_MAJOR >= 2
|
|
winpr_InitializeSSL(0);
|
|
#endif
|
|
freerdp_get_version(&major, &minor, &revision);
|
|
weston_log("using FreeRDP version %d.%d.%d\n", major, minor, revision);
|
|
|
|
if (config_base == NULL ||
|
|
config_base->struct_version != WESTON_RDP_BACKEND_CONFIG_VERSION ||
|
|
config_base->struct_size > sizeof(struct weston_rdp_backend_config)) {
|
|
weston_log("RDP backend config structure is invalid\n");
|
|
return -1;
|
|
}
|
|
|
|
config_init_to_defaults(&config);
|
|
memcpy(&config, config_base, config_base->struct_size);
|
|
|
|
b = rdp_backend_create(compositor, &config);
|
|
if (b == NULL)
|
|
return -1;
|
|
return 0;
|
|
}
|