66 lines
2.0 KiB
C
66 lines
2.0 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 2015 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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#ifndef FREERDP_SHADOW_SERVER_MCEVENT_H
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#define FREERDP_SHADOW_SERVER_MCEVENT_H
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#include <freerdp/server/shadow.h>
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#include <winpr/crt.h>
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#include <winpr/synch.h>
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#include <winpr/collections.h>
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/*
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* This file implemented a model that an event is consumed
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* by multiple clients. All clients should wait others before continue
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* Server should wait for all clients before continue
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*/
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struct rdp_shadow_multiclient_event
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{
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HANDLE event; /* Kickoff event */
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HANDLE barrierEvent; /* Represents that all clients have consumed event */
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HANDLE doneEvent; /* Event handling finished. Server could continue */
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wArrayList* subscribers;
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CRITICAL_SECTION lock;
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int consuming;
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int waiting;
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/* For debug */
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int eventid;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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rdpShadowMultiClientEvent* shadow_multiclient_new();
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void shadow_multiclient_free(rdpShadowMultiClientEvent* event);
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void shadow_multiclient_publish(rdpShadowMultiClientEvent* event);
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void shadow_multiclient_wait(rdpShadowMultiClientEvent* event);
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void shadow_multiclient_publish_and_wait(rdpShadowMultiClientEvent* event);
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void* shadow_multiclient_get_subscriber(rdpShadowMultiClientEvent* event);
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void shadow_multiclient_release_subscriber(void* subscriber);
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BOOL shadow_multiclient_consume(void* subscriber);
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HANDLE shadow_multiclient_getevent(void* subscriber);
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#ifdef __cplusplus
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}
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#endif
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#endif /* FREERDP_SHADOW_SERVER_MCEVENT_H */
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