case_requ.h

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/*
 * $Id$
 *
 * Require, Request-Disposition Header Field Name Parsing Macros
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * This file is part of ser, a free SIP server.
 *
 * ser 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
 *
 * For a license to use the ser software under conditions
 * other than those described here, or to purchase support for this
 * software, please contact iptel.org by e-mail at the following addresses:
 *    info@iptel.org
 *
 * ser 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * History:
 * -------------
 * 2003-02-28 scratchpad compatibility abandoned (jiri)
 * 2003-01-27 next baby-step to removing ZT - PRESERVE_ZT (jiri)
 */

#ifndef CASE_REQU_H
#define CASE_REQU_H

#include "../comp_defs.h"

#define REQUESTDISPOSIT_ion_CASE                    \
        switch(LOWER_DWORD(val)) {                  \
        case _ion1_:                                \
                hdr->type = HDR_REQUESTDISPOSITION_T; \
                hdr->name.len = 19;                 \
                return (p + 4);                     \
                                                    \
        case _ion2_:                                \
                hdr->type = HDR_REQUESTDISPOSITION_T; \
                p += 4;                             \
                goto dc_end;                        \
        }


#define REQUESTDISP_OSITION_CASE   \
        switch(LOWER_DWORD(val)) { \
        case _osit_:               \
                p += 4;            \
                val = READ(p);     \
                REQUESTDISPOSIT_ion_CASE;  \
                goto other;        \
        }

#define REQUEST_DISPOSITION_CASE             \
        switch(LOWER_DWORD(val)) {           \
        case _disp_:                         \
                p += 4;                      \
                val = READ(p);               \
                REQUESTDISP_OSITION_CASE;    \
                goto other;                  \
        }


#define IRE_CASE                         \
        switch(LOWER_DWORD(val)) {       \
        case _ire1_:                     \
                hdr->type = HDR_REQUIRE_T; \
                hdr->name.len = 7;       \
                return (p + 4);          \
                                         \
        case _ire2_:                     \
                hdr->type = HDR_REQUIRE_T; \
                p += 4;                  \
                goto dc_end;             \
        case _est__:                     \
                p += 4;                  \
                val = READ(p);           \
                REQUEST_DISPOSITION_CASE;\
                goto other;              \
        }


#define requ_CASE         \
        p += 4;           \
        val = READ(p);    \
        IRE_CASE;         \
        goto other;


#endif /* CASE_REQU_H */