C++ (Cpp) VBoxServiceWritePropF Examples

Example #1

File: VBoxServiceVMInfo.cpp Project: CandyYao/VirtualBox-OSE

/**
 * Writes the properties that won't change while the service is running.
 *
 * Errors are ignored.
 */
static void vboxserviceVMInfoWriteFixedProperties(void)
{
    /*
     * First get OS information that won't change.
     */
    char szInfo[256];
    int rc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szInfo, sizeof(szInfo));
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Product",
                          "%s", RT_FAILURE(rc) ? "" : szInfo);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szInfo, sizeof(szInfo));
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Release",
                          "%s", RT_FAILURE(rc) ? "" : szInfo);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szInfo, sizeof(szInfo));
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Version",
                          "%s", RT_FAILURE(rc) ? "" : szInfo);

    rc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szInfo, sizeof(szInfo));
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/ServicePack",
                          "%s", RT_FAILURE(rc) ? "" : szInfo);

    /*
     * Retrieve version information about Guest Additions and installed files (components).
     */
    char *pszAddVer;
    char *pszAddVerExt;
    char *pszAddRev;
    rc = VbglR3GetAdditionsVersion(&pszAddVer, &pszAddVerExt, &pszAddRev);
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/Version",
                          "%s", RT_FAILURE(rc) ? "" : pszAddVer);
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/VersionExt",
                          "%s", RT_FAILURE(rc) ? "" : pszAddVerExt);
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/Revision",
                          "%s", RT_FAILURE(rc) ? "" : pszAddRev);
    if (RT_SUCCESS(rc))
    {
        RTStrFree(pszAddVer);
        RTStrFree(pszAddVerExt);
        RTStrFree(pszAddRev);
    }

#ifdef RT_OS_WINDOWS
    /*
     * Do windows specific properties.
     */
    char *pszInstDir;
    rc = VbglR3GetAdditionsInstallationPath(&pszInstDir);
    VBoxServiceWritePropF(g_uVMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/InstallDir",
                          "%s", RT_FAILURE(rc) ? "" :  pszInstDir);
    if (RT_SUCCESS(rc))
        RTStrFree(pszInstDir);

    VBoxServiceWinGetComponentVersions(g_uVMInfoGuestPropSvcClientID);
#endif
}

Example #2

File: VBoxServiceVMInfo-win.cpp Project: VirtualMonitor/VirtualMonitor

int VBoxServiceWinGetComponentVersions(uint32_t uClientID)
{
    int rc;
    char szSysDir[_MAX_PATH] = {0};
    char szWinDir[_MAX_PATH] = {0};
    char szDriversDir[_MAX_PATH + 32] = {0};

    /* ASSUME: szSysDir and szWinDir and derivatives are always ASCII compatible. */
    GetSystemDirectory(szSysDir, _MAX_PATH);
    GetWindowsDirectory(szWinDir, _MAX_PATH);
    RTStrPrintf(szDriversDir, sizeof(szDriversDir), "%s\\drivers", szSysDir);
#ifdef RT_ARCH_AMD64
    char szSysWowDir[_MAX_PATH + 32] = {0};
    RTStrPrintf(szSysWowDir, sizeof(szSysWowDir), "%s\\SysWow64", szWinDir);
#endif

    /* The file information table. */
#ifndef TARGET_NT4
    const VBOXSERVICEVMINFOFILE aVBoxFiles[] =
    {
        { szSysDir, "VBoxControl.exe" },
        { szSysDir, "VBoxHook.dll" },
        { szSysDir, "VBoxDisp.dll" },
        { szSysDir, "VBoxMRXNP.dll" },
        { szSysDir, "VBoxService.exe" },
        { szSysDir, "VBoxTray.exe" },
        { szSysDir, "VBoxGINA.dll" },
        { szSysDir, "VBoxCredProv.dll" },

 /* On 64-bit we don't yet have the OpenGL DLLs in native format.
    So just enumerate the 32-bit files in the SYSWOW directory. */
# ifdef RT_ARCH_AMD64
        { szSysWowDir, "VBoxOGLarrayspu.dll" },
        { szSysWowDir, "VBoxOGLcrutil.dll" },
        { szSysWowDir, "VBoxOGLerrorspu.dll" },
        { szSysWowDir, "VBoxOGLpackspu.dll" },
        { szSysWowDir, "VBoxOGLpassthroughspu.dll" },
        { szSysWowDir, "VBoxOGLfeedbackspu.dll" },
        { szSysWowDir, "VBoxOGL.dll" },
# else  /* !RT_ARCH_AMD64 */
        { szSysDir, "VBoxOGLarrayspu.dll" },
        { szSysDir, "VBoxOGLcrutil.dll" },
        { szSysDir, "VBoxOGLerrorspu.dll" },
        { szSysDir, "VBoxOGLpackspu.dll" },
        { szSysDir, "VBoxOGLpassthroughspu.dll" },
        { szSysDir, "VBoxOGLfeedbackspu.dll" },
        { szSysDir, "VBoxOGL.dll" },
# endif /* !RT_ARCH_AMD64 */

        { szDriversDir, "VBoxGuest.sys" },
        { szDriversDir, "VBoxMouse.sys" },
        { szDriversDir, "VBoxSF.sys"    },
        { szDriversDir, "VBoxVideo.sys" },
    };

#else  /* TARGET_NT4 */
    const VBOXSERVICEVMINFOFILE aVBoxFiles[] =
    {
        { szSysDir, "VBoxControl.exe" },
        { szSysDir, "VBoxHook.dll" },
        { szSysDir, "VBoxDisp.dll" },
        { szSysDir, "VBoxServiceNT.exe" },
        { szSysDir, "VBoxTray.exe" },

        { szDriversDir, "VBoxGuestNT.sys" },
        { szDriversDir, "VBoxMouseNT.sys" },
        { szDriversDir, "VBoxVideo.sys" },
    };
#endif /* TARGET_NT4 */

    for (unsigned i = 0; i < RT_ELEMENTS(aVBoxFiles); i++)
    {
        char szVer[128];
        VBoxServiceGetFileVersionString(aVBoxFiles[i].pszFilePath, aVBoxFiles[i].pszFileName, szVer, sizeof(szVer));
        char szPropPath[256];
        RTStrPrintf(szPropPath, sizeof(szPropPath), "/VirtualBox/GuestAdd/Components/%s", aVBoxFiles[i].pszFileName);
        rc = VBoxServiceWritePropF(uClientID, szPropPath, "%s", szVer);
    }

    return VINF_SUCCESS;
}