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/* $Id: x11-stub.cpp $*/
/** @file
* Shared Clipboard Service - Linux host, a stub version with no functionality for use on headless hosts.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*********************************************************************************************************************************
* 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 "VBoxClipboard.h"
/** Initialise the host side of the shared clipboard - called by the hgcm layer. */
int vboxClipboardInit (void)
{
LogFlowFunc(("called, returning VINF_SUCCESS.\n"));
return VINF_SUCCESS;
}
/** Terminate the host side of the shared clipboard - called by the hgcm layer. */
void vboxClipboardDestroy (void)
{
LogFlowFunc(("called, returning.\n"));
}
/**
* Enable the shared clipboard - called by the hgcm clipboard subsystem.
*
* @param pClient Structure containing context information about the guest system
* @param fHeadless Whether headless.
* @returns RT status code
*/
int vboxClipboardConnect (VBOXCLIPBOARDCLIENTDATA *pClient,
bool fHeadless)
{
RT_NOREF(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 vboxClipboardSync (VBOXCLIPBOARDCLIENTDATA * /* pClient */)
{
LogFlowFunc(("called, returning VINF_SUCCESS.\n"));
return VINF_SUCCESS;
}
/**
* Shut down the shared clipboard subsystem and "disconnect" the guest.
*
* @param pClient Structure containing context information about the guest system
*/
void vboxClipboardDisconnect (VBOXCLIPBOARDCLIENTDATA *pClient)
{
RT_NOREF(pClient);
LogFlowFunc(("called, returning.\n"));
}
/**
* The guest is taking possession of the shared clipboard. Called by the HGCM clipboard
* subsystem.
*
* @param pClient Context data for the guest system
* @param u32Formats Clipboard formats the guest is offering
*/
void vboxClipboardFormatAnnounce (VBOXCLIPBOARDCLIENTDATA *pClient,
uint32_t u32Formats)
{
RT_NOREF(pClient, u32Formats);
LogFlowFunc(("called, returning.\n"));
}
/**
* Called by the HGCM clipboard subsystem when the guest wants to read the host clipboard.
*
* @param pClient Context information about the guest VM
* @param u32Format The format that the guest would like to receive the data in
* @param pv Where to write the data to
* @param cb The size of the buffer to write the data to
* @param pcbActual Where to write the actual size of the written data
*/
int vboxClipboardReadData (VBOXCLIPBOARDCLIENTDATA *pClient, uint32_t u32Format,
void *pv, uint32_t cb, uint32_t *pcbActual)
{
RT_NOREF(pClient, u32Format, pv, cb);
LogFlowFunc(("called, returning VINF_SUCCESS.\n"));
/* No data available. */
*pcbActual = 0;
return VINF_SUCCESS;
}
/**
* Called by the HGCM clipboard subsystem when we have requested data and that data arrives.
*
* @param pClient Context information about the guest VM
* @param pv Buffer to which the data was written
* @param cb The size of the data written
* @param u32Format The format of the data written
*/
void vboxClipboardWriteData (VBOXCLIPBOARDCLIENTDATA *pClient, void *pv,
uint32_t cb, uint32_t u32Format)
{
RT_NOREF(pClient, pv, cb, u32Format);
LogFlowFunc(("called, returning.\n"));
}
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