VBoxServiceUtils.cpp revision 682a27d94b9116c719038882487b99053985f91a
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * VBoxServiceUtils - Some utility functions.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * Copyright (C) 2009 Sun Microsystems, Inc.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * available from http://www.virtualbox.org. This file is free software;
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * you can redistribute it and/or modify it under the terms of the GNU
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * General Public License (GPL) as published by the Free Software
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync * additional information or have any questions.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync/*******************************************************************************
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync* Header Files *
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync*******************************************************************************/
49315f87798ab9d5083295207bcf2b9ca391bd0evboxsyncint VboxServiceWriteProp(uint32_t uiClientID, const char *pszKey, const char *pszValue)
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* Not checking for a valid pszValue is intentional. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* Append base path. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync RTStrPrintf(szKeyTemp, sizeof(szKeyTemp), "/VirtualBox/%s", pszKey); /** @todo r=bird: Why didn't you hardcode this into the strings before calling this function? */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync rc = RTStrCurrentCPToUtf8(&pszValueTemp, pszValue);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceError("vboxVMInfoThread: Failed to convert the value name \"%s\" to Utf8! Error: %Rrc\n", pszValue, rc);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync rc = VbglR3GuestPropWriteValue(uiClientID, szKeyTemp, ((pszValue == NULL) || (0 == strlen(pszValue))) ? NULL : pszValueTemp);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceError("Failed to store the property \"%s\"=\"%s\"! ClientID: %d, Error: %Rrc\n", szKeyTemp, pszValueTemp, uiClientID, rc);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync if ((pszValueTemp != NULL) && (strlen(pszValueTemp) > 0))
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceVerbose(3, "Property written: %s = %s\n", szKeyTemp, pszValueTemp);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceVerbose(3, "Property deleted: %s\n", szKeyTemp);
49315f87798ab9d5083295207bcf2b9ca391bd0evboxsyncint VboxServiceWritePropInt(uint32_t uiClientID, const char *pszKey, int32_t iValue)
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync RTStrPrintf(szBuffer, sizeof(szBuffer), "%ld", iValue);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync return VboxServiceWriteProp(uiClientID, pszKey, szBuffer);
b0b8c85eb454e2a7ad926bbefda6d908932291e3vboxsync#endif /* VBOX_WITH_GUEST_PROPS */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync/** @todo Use TCHAR here instead of LPC*STR crap. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* The VS_FIXEDFILEINFO structure contains version information about a file.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync This information is language and code page independent. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync dwLen = GetFileVersionInfoSize(pszFileName, &dwHandle);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceError("No file information found! File = %ls, Error: %ld\n", pszFileName, GetLastError());
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceError("Could not allocate temp buffer!\n");
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync if (GetFileVersionInfo(pszFileName, dwHandle, dwLen, lpData))
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync if((bRet = VerQueryValue(lpData, pszBlock, (LPVOID*)&lpValue, (PUINT)&uiValueLen)))
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync else VBoxServiceError("Could not get file version info!\n");
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* The VS_FIXEDFILEINFO structure contains version information about a file.
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync This information is language and code page independent. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync dwLen = GetFileVersionInfoSize(pszFileName, &dwHandle);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* Try own fields defined in block "\\StringFileInfo\\040904b0\\FileVersion". */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync bRet = VboxServiceGetFileString(pszFileName, TEXT("\\StringFileInfo\\040904b0\\FileVersion"), szValueUTF16, &uiSize);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync r = RTUtf16ToUtf8Ex(szValueUTF16, uiSize, &pszValueUTF8, _MAX_PATH, NULL);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync sscanf(szValueUTF8, "%ld.%ld.%ld.%ld", pdwMajor, pdwMinor, pdwBuildNumber, pdwRevisionNumber);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync else if (dwLen > 0)
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync /* Try regular fields - this maybe is not file provided by VBox! */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync VBoxServiceError("Could not allocate temp buffer!\n");
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync if (GetFileVersionInfo(pszFileName, dwHandle, dwLen, lpData))
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync if((bRet = VerQueryValue(lpData, TEXT("\\"), (LPVOID*)&pFileInfo, (PUINT)&BufLen)))
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync *pdwBuildNumber = HIWORD(pFileInfo->dwFileVersionLS);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync *pdwRevisionNumber = LOWORD(pFileInfo->dwFileVersionLS);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync else VBoxServiceError("Could not query file information value!\n");
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync else VBoxServiceError("Could not get file version info!\n");
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsyncBOOL VboxServiceGetFileVersionString(LPCWSTR pszPath, LPCWSTR pszFileName, char* pszVersion, UINT uiSize)
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync swprintf(szFullPath, 4096, TEXT("%s\\%s"), pszPath, pszFileName); /** @todo here as well. */
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync bRet = VboxServiceGetFileVersion(szFullPath, &dwMajor, &dwMinor, &dwBuild, &dwRev);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync RTStrPrintf(pszVersion, uiSize, "%ld.%ld.%ldr%ld", dwMajor, dwMinor, dwBuild, dwRev);
7a61a5714b9a39ac3bd59e52b0843ef498350a35vboxsync#endif /* !RT_OS_WINDOWS */