/* $Id$ */
/** @file
* VBoxGuestR3Lib - Ring-3 Support Library for VirtualBox guest additions, Additions Info.
*/
/*
* Copyright (C) 2007-2011 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* 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.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "VBGLR3Internal.h"
/**
* Fallback for VbglR3GetAdditionsVersion.
*/
{
if (ppszVer)
if (RT_SUCCESS(rc))
{
if (ppszVerEx)
if (RT_SUCCESS(rc))
{
if (ppszRev)
{
#if 0
char szRev[64];
#else
#endif
}
if (RT_SUCCESS(rc))
return VINF_SUCCESS;
/* bail out: */
}
if (ppszVerEx)
{
}
}
if (ppszVer)
{
}
return rc;
}
#ifdef RT_OS_WINDOWS
/**
* Looks up the storage path handle (registry).
*
* @returns IPRT status value
* @param hKey Receives storage path handle on success.
* The returned handle must be closed by vbglR3CloseAdditionsWinStoragePath().
*/
{
/*
* Try get the *installed* version first.
*/
LONG r;
/* Check the built in vendor path first. */
# ifdef RT_ARCH_AMD64
if (r != ERROR_SUCCESS)
{
/* Check Wow6432Node. */
RTStrPrintf(szPath, sizeof(szPath), "SOFTWARE\\Wow6432Node\\%s\\VirtualBox Guest Additions", VBOX_VENDOR_SHORT);
}
# endif
/* Check the "Sun" path first. */
if (r != ERROR_SUCCESS)
{
r = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Sun\\VirtualBox Guest Additions", 0, KEY_READ, phKey);
# ifdef RT_ARCH_AMD64
if (r != ERROR_SUCCESS)
{
/* Check Wow6432Node (for new entries). */
r = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Wow6432Node\\Sun\\VirtualBox Guest Additions", 0, KEY_READ, phKey);
}
# endif
}
/* Still no luck? Then try the old "Sun xVM" paths ... */
if (r != ERROR_SUCCESS)
{
r = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Sun\\xVM VirtualBox Guest Additions", 0, KEY_READ, phKey);
# ifdef RT_ARCH_AMD64
if (r != ERROR_SUCCESS)
{
/* Check Wow6432Node (for new entries). */
r = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Wow6432Node\\Sun\\xVM VirtualBox Guest Additions", 0, KEY_READ, phKey);
}
# endif
}
return RTErrConvertFromWin32(r);
}
/**
* Closes the storage path handle (registry).
*
* @returns IPRT status value
* @param hKey Handle to close, retrieved by
* vbglR3QueryAdditionsWinStoragePath().
*/
{
}
#endif /* RT_OS_WINDOWS */
/**
* Reports the Guest Additions status of a certain facility to the host.
*
* @returns IPRT status value
* @param enmFacility The facility to report the status on.
* @param enmStatus The new status of the facility.
* @param fReserved Reserved for future use (what?).
*/
{
if (RT_SUCCESS(rc))
{
}
return rc;
}
#ifdef RT_OS_WINDOWS
/**
* Queries a string value from a specified registry key.
*
* @return IPRT status code.
* @param hKey Handle of registry key to use.
* @param pszValName Value name to query value from.
* @param pszBuffer Pointer to buffer which the queried string value gets stored into.
* @param cchBuffer Size (in bytes) of buffer.
*/
static int vbglR3QueryRegistryString(HKEY hKey, const char *pszValName, char *pszBuffer, size_t cchBuffer)
{
int rc;
if (lRet == ERROR_SUCCESS)
else
return rc;
}
#endif /* RT_OS_WINDOWS */
/**
*
* @returns IPRT status value
* @param ppszVer Receives pointer of allocated raw version string
* (major.minor.build). NULL is accepted. The returned
* pointer must be freed using RTStrFree().*
* @param ppszVerExt Receives pointer of allocated full version string
* (raw version + vendor suffix(es)). NULL is
* accepted. The returned pointer must be freed using
* RTStrFree().
* @param ppszRev Receives pointer of allocated revision string. NULL is
* accepted. The returned pointer must be freed using
* RTStrFree().
*/
{
/*
* Zap the return value up front.
*/
if (ppszVer)
if (ppszVerExt)
*ppszVerExt = NULL;
if (ppszRev)
#ifdef RT_OS_WINDOWS
if (RT_SUCCESS(rc))
{
/*
* Version.
*/
if (ppszVer)
{
if (RT_SUCCESS(rc))
}
if ( RT_SUCCESS(rc)
&& ppszVerExt)
{
if (RT_SUCCESS(rc))
}
/*
* Revision.
*/
if ( RT_SUCCESS(rc)
&& ppszRev)
{
if (RT_SUCCESS(rc))
}
if (RT_SUCCESS(rc))
/* Clean up allocated strings on error. */
if (RT_FAILURE(rc))
{
if (ppszVer)
if (ppszVerExt)
if (ppszRev)
}
}
else
{
/*
* No registry entries found, return the version string compiled
* into this binary.
*/
}
return rc;
#else /* !RT_OS_WINDOWS */
/*
* On non-Windows platforms just return the compile-time version string.
*/
#endif /* !RT_OS_WINDOWS */
}
/**
* Retrieves the installation path of Guest Additions.
*
* @returns IPRT status value
* @param ppszPath Receives pointer of allocated installation path string.
* The returned pointer must be freed using
* RTStrFree().
*/
{
int rc;
#ifdef RT_OS_WINDOWS
if (RT_SUCCESS(rc))
{
/* Installation directory. */
if (pszTmp)
{
if ((l != ERROR_SUCCESS) && (l != ERROR_FILE_NOT_FOUND))
{
rc = RTErrConvertFromNtStatus(l);
}
else
{
else
if (RT_SUCCESS(rc))
{
/* Flip slashes. */
if (*pszTmp2 == '\\')
*pszTmp2 = '/';
}
}
}
else
rc = VERR_NO_MEMORY;
}
#else
/** @todo implement me */
#endif
return rc;
}