2012-08-14 23:12:44 +04:00
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/**
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* FreeRDP: A Remote Desktop Protocol Client
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* FreeRDP Windows Server
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2012-08-23 23:36:34 +04:00
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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2012-08-15 00:49:24 +04:00
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#include <winpr/tchar.h>
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#include <winpr/windows.h>
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2012-08-23 23:36:34 +04:00
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2012-08-14 23:12:44 +04:00
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#include <freerdp/listener.h>
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2012-08-15 00:49:24 +04:00
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#include <freerdp/utils/sleep.h>
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2012-08-16 02:01:06 +04:00
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#include <freerdp/codec/rfx.h>
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#include <freerdp/utils/stream.h>
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2012-08-14 23:12:44 +04:00
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#include "wf_mirage.h"
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#include "wf_peer.h"
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void wf_peer_context_new(freerdp_peer* client, wfPeerContext* context)
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{
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2012-08-18 22:34:24 +04:00
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wfInfoSingleton = wf_info_init(wfInfoSingleton);
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wf_info_mirror_init(wfInfoSingleton, context);
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2012-08-14 23:12:44 +04:00
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}
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void wf_peer_context_free(freerdp_peer* client, wfPeerContext* context)
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2012-08-23 23:36:34 +04:00
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{
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wf_info_subscriber_release(wfInfoSingleton, context);
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2012-08-15 00:49:24 +04:00
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}
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static DWORD WINAPI wf_peer_mirror_monitor(LPVOID lpParam)
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{
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2012-08-23 23:36:34 +04:00
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DWORD start, end, diff;
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DWORD rate;
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2012-08-19 01:49:52 +04:00
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2012-08-16 02:01:06 +04:00
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freerdp_peer* client;
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2012-08-15 23:27:03 +04:00
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2012-08-21 00:49:25 +04:00
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rate = 42;
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2012-08-16 02:01:06 +04:00
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client = (freerdp_peer*)lpParam;
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2012-08-19 01:49:52 +04:00
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2012-08-18 22:34:24 +04:00
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//todo: make sure we dont encode after no clients
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2012-08-16 02:01:06 +04:00
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while(1)
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2012-08-15 00:49:24 +04:00
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{
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2012-08-15 23:27:03 +04:00
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2012-08-23 23:36:34 +04:00
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start = GetTickCount();
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if(wf_info_has_subscribers(wfInfoSingleton))
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{
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2012-08-19 01:49:52 +04:00
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wf_info_update_changes(wfInfoSingleton);
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if(wf_info_have_updates(wfInfoSingleton))
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{
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2012-08-20 21:47:44 +04:00
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//wf_info_find_invalid_region(wfInfoSingleton);
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2012-08-19 03:46:42 +04:00
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//printf("Fake Encode!\n");
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wf_rfx_encode(client);
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2012-08-23 23:36:34 +04:00
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}
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2012-08-15 23:27:03 +04:00
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}
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2012-08-18 00:24:56 +04:00
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end = GetTickCount();
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2012-08-23 23:36:34 +04:00
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diff = end - start;
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2012-08-18 22:34:24 +04:00
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if(diff < rate)
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2012-08-18 00:24:56 +04:00
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{
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2012-08-21 00:49:25 +04:00
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//printf("sleeping for %d ms...\n", rate - diff);
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2012-08-23 23:36:34 +04:00
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Sleep(rate - diff);
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2012-08-18 00:24:56 +04:00
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}
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2012-08-14 23:12:44 +04:00
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}
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2012-08-15 04:30:36 +04:00
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_tprintf(_T("monitor thread terminating...\n"));
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2012-08-21 02:19:17 +04:00
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wf_info_set_thread_count(wfInfoSingleton, wf_info_get_thread_count(wfInfoSingleton) - 1 );
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2012-08-15 04:30:36 +04:00
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return 0;
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2012-08-14 23:12:44 +04:00
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}
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2012-08-18 00:24:56 +04:00
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void wf_rfx_encode(freerdp_peer* client)
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{
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STREAM* s;
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wfInfo* wfi;
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RFX_RECT rect;
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rdpUpdate* update;
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wfPeerContext* wfp;
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SURFACE_BITS_COMMAND* cmd;
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GETCHANGESBUF* buf;
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long height, width;
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2012-08-21 00:06:24 +04:00
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long offset;
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2012-08-19 03:46:42 +04:00
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int dRes;
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2012-08-18 00:24:56 +04:00
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wfp = (wfPeerContext*) client->context;
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2012-08-20 19:45:48 +04:00
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2012-08-19 03:46:42 +04:00
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dRes = WaitForSingleObject(wfInfoSingleton->encodeMutex, INFINITE);
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switch(dRes)
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{
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case WAIT_OBJECT_0:
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2012-08-20 21:47:44 +04:00
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wf_info_find_invalid_region(wfInfoSingleton);
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2012-08-20 19:45:48 +04:00
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if( (wfp->activated == false) ||
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2012-08-21 02:19:17 +04:00
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(wf_info_has_subscribers(wfInfoSingleton) == false) ||
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2012-08-21 20:50:21 +04:00
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!wf_info_have_invalid_region(wfInfoSingleton) ||
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(wfInfoSingleton->enc_data == true) )
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2012-08-20 19:45:48 +04:00
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{
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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break;
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}
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2012-08-21 02:19:17 +04:00
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update = client->update;
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cmd = &update->surface_bits_command;
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wfi = wfp->wfInfo;
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buf = (GETCHANGESBUF*)wfi->changeBuffer;
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2012-08-18 22:34:24 +04:00
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2012-08-21 02:19:17 +04:00
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//printf("encode %d\n", wfi->nextUpdate - wfi->lastUpdate);
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//printf("\tinvlaid region = (%d, %d), (%d, %d)\n", wfi->invalid_x1, wfi->invalid_y1, wfi->invalid_x2, wfi->invalid_y2);
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2012-08-18 00:24:56 +04:00
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2012-08-19 03:46:42 +04:00
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width = wfi->invalid_x2 - wfi->invalid_x1;
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height = wfi->invalid_y2 - wfi->invalid_y1;
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2012-08-18 00:24:56 +04:00
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2012-08-19 03:46:42 +04:00
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stream_clear(wfp->s);
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stream_set_pos(wfp->s, 0);
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s = wfp->s;
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2012-08-18 00:24:56 +04:00
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2012-08-20 21:47:44 +04:00
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rect.x = 0;
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rect.y = 0;
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2012-08-23 23:36:34 +04:00
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rect.width = (uint16) width;
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rect.height = (uint16) height;
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2012-08-18 00:24:56 +04:00
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2012-08-21 00:06:24 +04:00
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offset = (4 * wfi->invalid_x1) + (wfi->invalid_y1 * wfi->width * 4);
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2012-08-18 00:24:56 +04:00
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2012-08-21 00:49:25 +04:00
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//printf("width = %d, height = %d\n", width, height);
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2012-08-19 03:46:42 +04:00
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rfx_compose_message(wfp->rfx_context, s, &rect, 1,
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2012-08-21 00:06:24 +04:00
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((uint8*) (buf->Userbuffer)) + offset, width, height, wfi->width * 4);
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2012-08-18 00:24:56 +04:00
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2012-08-19 03:46:42 +04:00
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cmd->destLeft = wfi->invalid_x1;
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cmd->destTop = wfi->invalid_y1;
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cmd->destRight = wfi->invalid_x1 + width;
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2012-08-21 00:06:24 +04:00
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cmd->destBottom = wfi->invalid_y1 + height;
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2012-08-18 00:24:56 +04:00
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2012-08-19 03:46:42 +04:00
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cmd->bpp = 32;
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cmd->codecID = client->settings->rfx_codec_id;
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cmd->width = width;
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cmd->height = height;
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cmd->bitmapDataLength = stream_get_length(s);
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cmd->bitmapData = stream_get_head(s);
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2012-08-19 21:20:10 +04:00
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2012-08-20 19:45:48 +04:00
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wfi->enc_data = true;
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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break;
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case WAIT_TIMEOUT:
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2012-08-19 21:20:10 +04:00
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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2012-08-19 03:46:42 +04:00
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break;
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2012-08-21 02:19:17 +04:00
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case WAIT_ABANDONED:
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printf("\n\nwf_rfx_encode: Got ownership of abandoned mutex... releasing...\n", dRes);
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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break;
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2012-08-19 03:46:42 +04:00
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default:
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2012-08-21 02:19:17 +04:00
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printf("\n\nwf_rfx_encode: Something else happened!!! dRes = %d\n", dRes);
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2012-08-19 03:46:42 +04:00
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}
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2012-08-18 00:24:56 +04:00
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2012-08-16 02:01:06 +04:00
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}
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2012-08-14 23:12:44 +04:00
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void wf_peer_init(freerdp_peer* client)
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{
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client->context_size = sizeof(wfPeerContext);
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client->ContextNew = (psPeerContextNew) wf_peer_context_new;
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client->ContextFree = (psPeerContextFree) wf_peer_context_free;
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freerdp_peer_context_new(client);
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2012-08-15 00:49:24 +04:00
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2012-08-23 23:36:34 +04:00
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if (!wf_info_get_thread_count(wfInfoSingleton))
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2012-08-21 02:19:17 +04:00
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{
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_tprintf(_T("Trying to create a monitor thread...\n"));
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if (CreateThread(NULL, 0, wf_peer_mirror_monitor, client, 0, NULL) != 0)
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_tprintf(_T("Created!\n"));
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2012-08-15 00:49:24 +04:00
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2012-08-21 02:19:17 +04:00
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wf_info_set_thread_count(wfInfoSingleton, wf_info_get_thread_count(wfInfoSingleton) + 1 );
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}
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2012-08-14 23:12:44 +04:00
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}
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boolean wf_peer_post_connect(freerdp_peer* client)
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{
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wfPeerContext* context = (wfPeerContext*) client->context;
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/**
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* This callback is called when the entire connection sequence is done, i.e. we've received the
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* Font List PDU from the client and sent out the Font Map PDU.
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* The server may start sending graphics output and receiving keyboard/mouse input after this
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* callback returns.
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*/
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printf("Client %s is activated (osMajorType %d osMinorType %d)", client->local ? "(local)" : client->hostname,
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client->settings->os_major_type, client->settings->os_minor_type);
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if (client->settings->autologon)
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{
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printf(" and wants to login automatically as %s\\%s",
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client->settings->domain ? client->settings->domain : "",
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client->settings->username);
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/* A real server may perform OS login here if NLA is not executed previously. */
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}
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printf("\n");
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printf("Client requested desktop: %dx%dx%d\n",
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client->settings->width, client->settings->height, client->settings->color_depth);
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2012-08-21 00:06:24 +04:00
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printf("But we will try resizing to %dx%d\n",
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2012-08-20 22:36:59 +04:00
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wf_info_get_width(wfInfoSingleton),
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2012-08-21 00:06:24 +04:00
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wf_info_get_height(wfInfoSingleton)
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2012-08-20 22:36:59 +04:00
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);
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client->settings->width = wf_info_get_width(wfInfoSingleton);
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client->settings->height = wf_info_get_height(wfInfoSingleton);
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client->update->DesktopResize(client->update->context);
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2012-08-14 23:12:44 +04:00
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return true;
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}
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boolean wf_peer_activate(freerdp_peer* client)
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{
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wfPeerContext* context = (wfPeerContext*) client->context;
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context->activated = true;
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return true;
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}
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void wf_peer_synchronize_event(rdpInput* input, uint32 flags)
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{
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}
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2012-08-18 22:34:24 +04:00
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2012-08-19 03:46:42 +04:00
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void wf_peer_send_changes(rdpUpdate* update)
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2012-08-18 22:34:24 +04:00
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{
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2012-08-19 01:49:52 +04:00
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int dRes;
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//are we currently encoding?
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2012-08-19 21:20:10 +04:00
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dRes = WaitForSingleObject(wfInfoSingleton->encodeMutex, 0);
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2012-08-19 01:49:52 +04:00
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switch(dRes)
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{
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case WAIT_OBJECT_0:
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//are there changes to send?
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2012-08-20 19:45:48 +04:00
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if( !wf_info_have_updates(wfInfoSingleton) || !wf_info_have_invalid_region(wfInfoSingleton) || (wfInfoSingleton->enc_data == false) )
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2012-08-19 21:20:10 +04:00
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{
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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break;
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}
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2012-08-19 01:49:52 +04:00
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wf_info_updated(wfInfoSingleton);
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2012-08-21 00:49:25 +04:00
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/*
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2012-08-20 19:45:48 +04:00
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printf("\tSend...");
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2012-08-21 00:06:24 +04:00
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printf("\t(%d, %d), (%d, %d) [%dx%d]\n",
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update->surface_bits_command.destLeft, update->surface_bits_command.destTop,
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update->surface_bits_command.destRight, update->surface_bits_command.destBottom,
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update->surface_bits_command.width, update->surface_bits_command.height);
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2012-08-21 00:49:25 +04:00
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*/
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2012-08-19 03:46:42 +04:00
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update->SurfaceBits(update->context, &update->surface_bits_command);
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2012-08-19 23:46:47 +04:00
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//wf_info_clear_invalid_region(wfInfoSingleton);
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2012-08-20 19:45:48 +04:00
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wfInfoSingleton->enc_data = false;
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2012-08-19 21:20:10 +04:00
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ReleaseMutex(wfInfoSingleton->encodeMutex);
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2012-08-19 01:49:52 +04:00
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break;
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2012-08-19 21:20:10 +04:00
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case WAIT_TIMEOUT:
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break;
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2012-08-19 01:49:52 +04:00
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default:
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2012-08-21 02:19:17 +04:00
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printf("wf_peer_send_changes: Something else happened!!! dRes = %d\n", dRes);
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2012-08-19 01:49:52 +04:00
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}
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2012-08-18 22:34:24 +04:00
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2012-08-19 21:20:10 +04:00
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2012-08-23 23:36:34 +04:00
|
|
|
}
|