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/* $Id: VBoxSharedClipboardSvc-x11-stubs.cpp $*/
/** @file
* Shared Clipboard Service - Linux host, a stub version with no functionality for use on headless hosts.
*/
/*
* Copyright (C) 2006-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#define LOG_GROUP LOG_GROUP_SHARED_CLIPBOARD
#include <VBox/HostServices/VBoxClipboardSvc.h>
#include <iprt/alloc.h>
#include <iprt/asm.h> /* For atomic operations */
#include <iprt/assert.h>
#include <iprt/mem.h>
#include <iprt/string.h>
#include <iprt/thread.h>
#include <iprt/process.h>
#include <iprt/semaphore.h>
#include <string.h>
#include <stdio.h>
#include <stdint.h>
#include "VBoxSharedClipboardSvc-internal.h"
/*
* Initialise the host side of the shared clipboard - called by the hgcm layer.
*/
int ShClBackendInit(PSHCLBACKEND pBackend, VBOXHGCMSVCFNTABLE *pTable)
{
RT_NOREF(pTable);
LogFlowFunc(("called, returning VINF_SUCCESS\n"));
return VINF_SUCCESS;
}
/*
* Terminate the host side of the shared clipboard - called by the hgcm layer.
*/
void ShClBackendDestroy(PSHCLBACKEND pBackend)
{
RT_NOREF(pBackend);
LogFlowFunc(("called, returning\n"));
}
int ShClBackendConnect(PSHCLBACKEND pBackend, PSHCLCLIENT pClient, bool fHeadless)
{
RT_NOREF(pBackend, pClient, fHeadless);
LogFlowFunc(("called, returning VINF_SUCCESS\n"));
return VINF_SUCCESS;
}
/*
* Synchronise the contents of the host clipboard with the guest, called by the HGCM layer
* after a save and restore of the guest.
*/
int ShClBackendSync(PSHCLBACKEND pBackend, PSHCLCLIENT pClient)
{
RT_NOREF(pBackend, pClient);
LogFlowFunc(("called, returning VINF_SUCCESS\n"));
return VINF_SUCCESS;
}
int ShClBackendDisconnect(PSHCLBACKEND pBackend, PSHCLCLIENT pClient)
{
RT_NOREF(pBackend, pClient);
return VINF_SUCCESS;
}
/*
* The guest is taking possession of the shared clipboard.
* Called by the HGCM clipboard subsystem.
*/
int ShClBackendReportFormats(PSHCLBACKEND pBackend, PSHCLCLIENT pClient, SHCLFORMATS fFormats)
{
RT_NOREF(pBackend, pClient, fFormats);
return VINF_SUCCESS;
}
/*
* Called by the HGCM clipboard subsystem when the guest wants to read the host clipboard.
*/
int ShClBackendReadData(PSHCLBACKEND pBackend, PSHCLCLIENT pClient, PSHCLCLIENTCMDCTX pCmdCtx,
SHCLFORMAT uFormat, void *pvData, uint32_t cbData, uint32_t *pcbActual)
{
RT_NOREF(pBackend, pClient, pCmdCtx, uFormat, pvData, cbData);
/* No data available. */
*pcbActual = 0;
return VINF_SUCCESS;
}
int ShClBackendWriteData(PSHCLBACKEND pBackend, PSHCLCLIENT pClient, PSHCLCLIENTCMDCTX pCmdCtx,
SHCLFORMAT uFormat, void *pvData, uint32_t cbData)
{
RT_NOREF(pBackend, pClient, pCmdCtx, uFormat, pvData, cbData);
return VERR_NOT_IMPLEMENTED;
}
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