/* Editor Settings: expandtabs and use 4 spaces for indentation
 * ex: set softtabstop=4 tabstop=8 expandtab shiftwidth=4: *
 * -*- mode: c, c-basic-offset: 4 -*- */

/*
 * Copyright Likewise Software
 * All rights reserved.
 *
 * 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; either version 2 of the License, or (at
 * your option) any later version.
 *
 * 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
 * <http://www.gnu.org/licenses/>.
 *
 * LIKEWISE SOFTWARE MAKES THIS SOFTWARE AVAILABLE UNDER OTHER LICENSING
 * TERMS AS WELL.  IF YOU HAVE ENTERED INTO A SEPARATE LICENSE AGREEMENT
 * WITH LIKEWISE SOFTWARE, THEN YOU MAY ELECT TO USE THE SOFTWARE UNDER THE
 * TERMS OF THAT SOFTWARE LICENSE AGREEMENT INSTEAD OF THE TERMS OF THE GNU
 * GENERAL PUBLIC LICENSE, NOTWITHSTANDING THE ABOVE NOTICE.  IF YOU
 * HAVE QUESTIONS, OR WISH TO REQUEST A COPY OF THE ALTERNATE LICENSING
 * TERMS OFFERED BY LIKEWISE SOFTWARE, PLEASE CONTACT LIKEWISE SOFTWARE AT
 * license@likewisesoftware.com
 */



/*
 * Copyright (C) Likewise Software. All rights reserved.
 *
 * Module Name:
 *
 *        wire_setinfo2.c
 *
 * Abstract:
 *
 *        Likewise SMB Subsystem (LWIO)
 *
 *        SET_INFORMATION2 marshalling
 *
 * Author: Sriram Nambakam (snambakam@likewise.com)
 *
 */

#include "includes.h"

NTSTATUS
WireUnmarshalSetInfo2Request(
    PBYTE                  pBuffer,
    ULONG                  ulBytesAvailable,
    ULONG                  ulOffset,
    PSET_INFO2_REQUEST_HEADER* ppRequestHeader
    )
{
    NTSTATUS              ntStatus       = STATUS_SUCCESS;
    PSET_INFO2_REQUEST_HEADER pRequestHeader = NULL;
    PBYTE                 pDataCursor    = pBuffer;

    if (ulBytesAvailable < sizeof(SET_INFO2_REQUEST_HEADER))
    {
        ntStatus = STATUS_INVALID_NETWORK_RESPONSE;
        BAIL_ON_NT_STATUS(ntStatus);
    }

    pRequestHeader = (PSET_INFO2_REQUEST_HEADER)pDataCursor;

    if (pRequestHeader->usByteCount != 0)
    {
        ntStatus = STATUS_INVALID_NETWORK_RESPONSE;
        BAIL_ON_NT_STATUS(ntStatus);
    }

    *ppRequestHeader = pRequestHeader;

cleanup:

    return ntStatus;

error:

    *ppRequestHeader = NULL;

    goto cleanup;
}

NTSTATUS
WireUnmarshalQueryInfo2Request(
    PBYTE                        pBuffer,
    ULONG                        ulBytesAvailable,
    ULONG                        ulOffset,
    PQUERY_INFO2_REQUEST_HEADER* ppRequestHeader
    )
{
    NTSTATUS                    ntStatus       = STATUS_SUCCESS;
    PQUERY_INFO2_REQUEST_HEADER pRequestHeader = NULL;
    PBYTE                       pDataCursor    = pBuffer;

    if (ulBytesAvailable < sizeof(QUERY_INFO2_REQUEST_HEADER))
    {
        ntStatus = STATUS_INVALID_NETWORK_RESPONSE;
        BAIL_ON_NT_STATUS(ntStatus);
    }

    pRequestHeader = (PQUERY_INFO2_REQUEST_HEADER)pDataCursor;

    if (pRequestHeader->usByteCount != 0)
    {
        ntStatus = STATUS_INVALID_NETWORK_RESPONSE;
        BAIL_ON_NT_STATUS(ntStatus);
    }

    *ppRequestHeader = pRequestHeader;

cleanup:

    return ntStatus;

error:

    *ppRequestHeader = NULL;

    goto cleanup;
}