case_p_as.h

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00001 /*
00002  * $Id: case_p_as.h 4720 2008-08-23 10:56:15Z henningw $
00003  *
00004  * Copyright (C) 2006 Juha Heinanen
00005  *
00006  * This file is part of Kamailio, a free SIP server.
00007  *
00008  * Kamailio is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version
00012  *
00013  * Kamailio is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License 
00019  * along with this program; if not, write to the Free Software 
00020  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00021  */
00022 
00023 /*!
00024  * \file
00025  * \brief P-Asserted-Identity Header Field Name Parsing Macros
00026  * \ingroup parser
00027  */
00028 
00029 #ifndef CASE_P_AS_H
00030 #define CASE_P_AS_H
00031 
00032 
00033 #define ITY_CASE                                \
00034    switch( LOWER_DWORD(val) ) {          \
00035    case _ity1_:            \
00036       hdr->type = HDR_PAI_T;          \
00037       hdr->name.len = 19;     \
00038       return p + 4;        \
00039    case _ity2_:            \
00040       hdr->type = HDR_PAI_T;          \
00041       p += 4;           \
00042       goto dc_end;         \
00043    }
00044 
00045 #define DENT_CASE                         \
00046         if (LOWER_DWORD(val) == _dent_) { \
00047            p += 4;                   \
00048                 val = READ(p);            \
00049                 ITY_CASE;                 \
00050       goto other;               \
00051    }
00052 
00053 
00054 #define ED_I_CASE                         \
00055         if (LOWER_DWORD(val) == _ed_i_) { \
00056            p += 4;                   \
00057                 val = READ(p);            \
00058                 DENT_CASE;                 \
00059       goto other;               \
00060    }
00061                 
00062 
00063 #define SERT_CASE                          \
00064         if (LOWER_DWORD(val) == _sert_) {  \
00065                 p += 4;                    \
00066            val = READ(p);             \
00067            ED_I_CASE;                 \
00068                 goto other;                \
00069         }
00070 
00071 
00072 #define p_as_CASE      \
00073      p += 4;           \
00074      val = READ(p);    \
00075      SERT_CASE;        \
00076      goto other;
00077 
00078 
00079 #endif /* CASE_P_AS_H */