marshall.h   [plain text]

/*
 * Copyright (c) 2010 Apple Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Portions of this software have been released under the following terms:
 *
 * (c) Copyright 1989-1993 OPEN SOFTWARE FOUNDATION, INC.
 * (c) Copyright 1989-1993 HEWLETT-PACKARD COMPANY
 * (c) Copyright 1989-1993 DIGITAL EQUIPMENT CORPORATION
 *
 * To anyone who acknowledges that this file is provided "AS IS"
 * without any express or implied warranty:
 * permission to use, copy, modify, and distribute this file for any
 * purpose is hereby granted without fee, provided that the above
 * copyright notices and this notice appears in all source code copies,
 * and that none of the names of Open Software Foundation, Inc., Hewlett-
 * Packard Company or Digital Equipment Corporation be used
 * in advertising or publicity pertaining to distribution of the software
 * without specific, written prior permission.  Neither Open Software
 * Foundation, Inc., Hewlett-Packard Company nor Digital
 * Equipment Corporation makes any representations about the suitability
 * of this software for any purpose.
 *
 * Copyright (c) 2007, Novell, Inc. All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Novell Inc. nor the names of its contributors
 *     may be used to endorse or promote products derived from this
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @APPLE_LICENSE_HEADER_END@
 */

/*
 * ALPHA/marshall.h
 * platform dependent (OS + Architecture) file split out from stubbase.h
 * for DCE 1.1 code cleanup
 *
 * This file is always included as part of stubbase.h
 */

#ifndef _MARSHALL_H
#define _MARSHALL_H

/*
 * Use Custom Marshalling directives for 64-bit   jrd@bu.edu
 */

#undef USE_DEFAULT_MACROS

/****************************************************************************
 * Definitions for Linux DEC Alpha platform (Little-Endian Mode)
 ****************************************************************************/

#if defined(__alpha) || defined(__alpha__)

#define rpc_marshall_boolean(mp, src)\
    *(ndr_boolean *)mp = src

#define rpc_unmarshall_boolean(mp, dst)\
    dst = *(ndr_boolean *)mp

#define rpc_convert_boolean(src_drep, dst_drep, mp, dst)\
    rpc_unmarshall_boolean(mp, dst)

#define rpc_marshall_byte(mp, src)\
    *(ndr_byte *)mp = src

#define rpc_unmarshall_byte(mp, dst)\
    dst = *(ndr_byte *)mp

#define rpc_convert_byte(src_drep, dst_drep, mp, dst)\
    rpc_unmarshall_byte(mp, dst)

#define rpc_marshall_char(mp, src)\
    *(ndr_char *)mp = src

#define rpc_unmarshall_char(mp, dst)\
    *((ndr_char *) &dst) = *(ndr_char *)mp

#define rpc_convert_char(src_drep, dst_drep, mp, dst)\
    if (src_drep.char_rep == dst_drep.char_rep)\
        rpc_unmarshall_char(mp, dst);\
    else if (dst_drep.char_rep == ndr_c_char_ascii)\
        *((ndr_char *) &dst) = (*ndr_g_ebcdic_to_ascii) [*(ndr_char *)mp];\
    else\
        *((ndr_char *) &dst) = (*ndr_g_ascii_to_ebcdic) [*(ndr_char *)mp]

#define rpc_marshall_enum(mp, src)\
    *(ndr_short_int *)mp = (ndr_short_int)src

#define rpc_unmarshall_enum(mp, dst)\
    dst = *(ndr_short_int *)mp

#define rpc_convert_enum(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_enum(mp, dst);\
    else {\
        ndr_short_int _sh;\
        ndr_byte *_d = (ndr_byte *) &_sh;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[1]; _d[1]=_s[0];\
        dst = _sh;\
        }

#ifdef TWO_BYTE_ENUMS
#define rpc_marshall_v1_enum(mp, src)\
    *(ndr_ulong_int *)mp = (ndr_ulong_int)src

#define rpc_unmarshall_v1_enum(mp, dst)\
    dst = *(ndr_ulong_int *)mp

#define rpc_convert_v1_enum(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_v1_enum(mp, dst);\
    else {\
        ndr_ulong_int _sh;\
        ndr_byte *_d = (ndr_byte *) &_sh;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[3]; _d[2]=_s[0]; d[2]=_s[1]; _d[3]=_s[0];\
        dst = _sh;\
        }
#else
#define rpc_marshall_v1_enum(mp, src)\
    *(ndr_ulong_int *)mp = (ndr_ulong_int)src

#define rpc_unmarshall_v1_enum(mp, dst)\
    dst = *(ndr_ulong_int *)mp

#define rpc_convert_v1_enum(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_v1_enum(mp, dst);\
    else {\
        ndr_ulong_int _l;\
        ndr_byte *_d = (ndr_byte *) &_l;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[3]; _d[1]=_s[2]; _d[2]=_s[1]; _d[3]=_s[0];\
        dst = _l;\
        }
#endif /* TWO_BYTE_ENUMS */

#define rpc_marshall_small_int(mp, src)\
    *(ndr_small_int *)mp = src

#define rpc_unmarshall_small_int(mp, dst)\
    dst = *(ndr_small_int *)mp

#define rpc_convert_small_int(src_drep, dst_drep, mp, dst)\
    rpc_unmarshall_small_int(mp, dst)

#define rpc_marshall_usmall_int(mp, src)\
    *(ndr_usmall_int *)mp = src

#define rpc_unmarshall_usmall_int(mp, dst)\
    dst = *(ndr_usmall_int *)mp

#define rpc_convert_usmall_int(src_drep, dst_drep, mp, dst)\
    rpc_unmarshall_usmall_int(mp, dst)

#define rpc_marshall_short_int(mp, src)\
    *(ndr_short_int *)mp = src

#define rpc_unmarshall_short_int(mp, dst)\
    dst = *(ndr_short_int *)mp

#define rpc_convert_short_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_short_int(mp, dst);\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[1]; _d[1]=_s[0];\
        }

#define rpc_marshall_ushort_int(mp, src)\
    *(ndr_ushort_int *)mp = (ndr_ushort_int)src

#define rpc_unmarshall_ushort_int(mp, dst)\
    *((ndr_ushort_int *)&dst) = *(ndr_ushort_int *)mp

#define rpc_convert_ushort_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_ushort_int(mp, dst);\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[1]; _d[1]=_s[0];\
        }

#define rpc_marshall_long_int(mp, src)\
    *(ndr_long_int *)mp = src

#define rpc_unmarshall_long_int(mp, dst)\
    dst = *(ndr_long_int *)mp

#define rpc_convert_long_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_long_int(mp, dst);\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[3]; _d[1]=_s[2]; _d[2]=_s[1]; _d[3]=_s[0];\
        }

#define rpc_marshall_ulong_int(mp, src)\
    *(ndr_ulong_int *)mp = (ndr_ulong_int)src

#define rpc_unmarshall_ulong_int(mp, dst)\
    *((ndr_ulong_int *)&dst) = *(ndr_ulong_int *)mp

#define rpc_convert_ulong_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_ulong_int(mp, dst);\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[3]; _d[1]=_s[2]; _d[2]=_s[1]; _d[3]=_s[0];\
        }

#define rpc_marshall_hyper_int(mp, src) {\
    *(struct ndr_hyper_int_rep_s_t *)mp = *(struct ndr_hyper_int_rep_s_t *)&src;\
    }

#define rpc_unmarshall_hyper_int(mp, dst) {\
    *(struct ndr_hyper_int_rep_s_t *)&dst = *(struct ndr_hyper_int_rep_s_t *)mp;\
    }

#define rpc_convert_hyper_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_hyper_int(mp, dst)\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[7]; _d[1]=_s[6]; _d[2]=_s[5]; _d[3]=_s[4];\
        _d[4]=_s[3]; _d[5]=_s[2]; _d[6]=_s[1]; _d[7]=_s[0];\
        }

#define rpc_marshall_uhyper_int(mp, src) {\
    *(struct ndr_uhyper_int_rep_s_t *)mp = *(struct ndr_uhyper_int_rep_s_t *)&src;\
    }

#define rpc_unmarshall_uhyper_int(mp, dst) {\
    *(struct ndr_uhyper_int_rep_s_t *)&dst = *(struct ndr_uhyper_int_rep_s_t *)mp;\
    }

#define rpc_convert_uhyper_int(src_drep, dst_drep, mp, dst)\
    if (src_drep.int_rep == dst_drep.int_rep)\
        rpc_unmarshall_uhyper_int(mp, dst)\
    else {\
        ndr_byte *_d = (ndr_byte *) &dst;\
        ndr_byte *_s = (ndr_byte *) mp;\
        _d[0]=_s[7]; _d[1]=_s[6]; _d[2]=_s[5]; _d[3]=_s[4];\
        _d[4]=_s[3]; _d[5]=_s[2]; _d[6]=_s[1]; _d[7]=_s[0];\
        }

#define rpc_marshall_short_float(mp, src) {\
    ndr_short_float tmp;\
    tmp = src;\
    *(ndr_short_float *)mp = tmp;\
    }

#define rpc_unmarshall_short_float(mp, dst)\
    dst = *(ndr_short_float *)mp

#define rpc_convert_short_float(src_drep, dst_drep, mp, dst)\
    if ((src_drep.float_rep == dst_drep.float_rep) &&\
        (src_drep.int_rep   == dst_drep.int_rep))\
        rpc_unmarshall_short_float(mp, dst);\
    else {\
        ndr_cvt_short_float (src_drep, dst_drep,\
            (short_float_p_t)mp,\
            (short_float_p_t)&dst);\
        }

#define rpc_marshall_long_float(mp, src)\
    *(ndr_long_float *)mp = src

#define rpc_unmarshall_long_float(mp, dst)\
    dst = *(ndr_long_float *)mp

#define rpc_convert_long_float(src_drep, dst_drep, mp, dst)\
    if ((src_drep.float_rep == dst_drep.float_rep) &&\
        (src_drep.int_rep   == dst_drep.int_rep))\
        rpc_unmarshall_long_float(mp, dst);\
    else\
        ndr_cvt_long_float (src_drep, dst_drep,\
            (long_float_p_t)mp,\
            (long_float_p_t)&dst)

#endif /* __alpha */
#endif /* _MARSHALL_H */