88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2016 Jiang Zihao <zihao.jiang@yahoo.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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <freerdp/log.h>
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#include "shadow.h"
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#include "shadow_rdpgfx.h"
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#define TAG SERVER_TAG("shadow")
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/**
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* Function description
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*
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* @return 0 on success, otherwise a Win32 error code
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*/
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static UINT rdpgfx_caps_advertise(RdpgfxServerContext* context, RDPGFX_CAPS_ADVERTISE_PDU* capsAdvertise)
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{
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UINT16 index;
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RDPGFX_CAPS_CONFIRM_PDU pdu;
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rdpSettings* settings = context->rdpcontext->settings;
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UINT32 flags = 0;
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for (index = 0; index < capsAdvertise->capsSetCount; index++)
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{
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pdu.capsSet = &(capsAdvertise->capsSets[index]);
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if (pdu.capsSet->version == RDPGFX_CAPVERSION_81)
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{
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if (settings)
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{
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flags = pdu.capsSet->flags;
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settings->GfxThinClient = (flags & RDPGFX_CAPS_FLAG_THINCLIENT);
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settings->GfxSmallCache = (flags & RDPGFX_CAPS_FLAG_SMALL_CACHE);
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settings->GfxH264 = (flags & RDPGFX_CAPS_FLAG_AVC420_ENABLED);
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}
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return context->CapsConfirm(context, &pdu);
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}
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}
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return CHANNEL_RC_UNSUPPORTED_VERSION;
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}
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int shadow_client_rdpgfx_init(rdpShadowClient* client)
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{
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RdpgfxServerContext* rdpgfx;
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rdpgfx = client->rdpgfx = rdpgfx_server_context_new(client->vcm);
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if (!rdpgfx)
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{
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return 0;
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}
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rdpgfx->rdpcontext = &client->context;
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rdpgfx->custom = client;
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rdpgfx->CapsAdvertise = rdpgfx_caps_advertise;
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return 1;
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}
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void shadow_client_rdpgfx_uninit(rdpShadowClient* client)
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{
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if (client->rdpgfx)
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{
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rdpgfx_server_context_free(client->rdpgfx);
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client->rdpgfx = NULL;
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}
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}
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