src/cm/cm_tkns.h

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");            #
   6 #   you may not use this file except in compliance with the License.           #
   7 #   You may obtain a copy of the License at                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  11 #   Unless required by applicable law or agreed to in writing, software        #
  12 #   distributed under the License is distributed on an "AS IS" BASIS,          #
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
  14 #   See the License for the specific language governing permissions and        #
  15 #   limitations under the License.                                             #
  16 ################################################################################
  17 *******************************************************************************/
  18
  19 /********************************************************************20**
  20
  21      Name:     general layer
  22
  23      Type:     C include file
  24
  25      Desc:     defines , required by cm_tkns.c and cm_tkns.h
  26
  27      File:     cm_tkns.h
  28
  29 *********************************************************************21*/
  30
  31 #ifndef __CMTKNSH
  32 #define __CMTKNSH
  33
  34 \f
  35 /* defines */
  36 #define cmPkTknPres(x, mBuf)       cmPkTknU8(x, mBuf)
  37
  38 #define cmUnpkTknPres(x, mBuf)     cmUnpkTknU8(x, mBuf)
  39
  40
  41 /* packing and unpacking for token bit strings */
  42
  43 #define CMPKTKNBSTR(tknStr, mBuf)                   \
  44 {                                                  \
  45    Cntr i;                                         \
  46    Cntr len;                                       \
  47                                                    \
  48    if(tknStr->pres)                                \
  49    {                                               \
  50       if (tknStr->len % 8)                         \
  51          len = (tknStr->len/8 ) + 1;               \
  52       else                                         \
  53          len = (tknStr->len/8 );                   \
  54                                                    \
  55       /* Value */                                  \
  56       for (i = 0; i < (S16) len; i++)              \
  57       {                                            \
  58          CMCHKPK(SPkU8, tknStr->val[i], mBuf);     \
  59       }                                            \
  60                                                    \
  61       /* Length */                                 \
  62       CMCHKPK(SPkU8, tknStr->len, mBuf);           \
  63    }                                               \
  64                                                    \
  65    /* Token Header */                              \
  66    CMCHKPK(SPkU8, tknStr->pres, mBuf);             \
  67 }
  68
  69 #define CMUNPKTKNBSTR(tknStr, mBuf)                                 \
  70 {                                                                  \
  71    Cntr i;                                                         \
  72    Cntr len;                                                       \
  73                                                                    \
  74    /* Token Header */                                              \
  75    CMCHKUNPK(SUnpkU8, &tknStr->pres, mBuf);                        \
  76                                                                    \
  77    if(tknStr->pres)                                                \
  78    {                                                               \
  79      /* Length */                                                  \
  80       CMCHKUNPK(SUnpkU8, &tknStr->len, mBuf);                      \
  81                                                                    \
  82       if (tknStr->len % 8)                                         \
  83          len = (tknStr->len/8 ) + 1;                               \
  84       else                                                         \
  85          len = (tknStr->len/8 );                                   \
  86                                                                    \
  87       /* Value */                                                  \
  88       for (i = 1; i <= (S16) len; i++)                             \
  89       {                                                            \
  90          CMCHKUNPK(SUnpkU8, &tknStr->val[len - i], mBuf);          \
  91       }                                                            \
  92    }                                                               \
  93                                                                    \
  94 }
  95
  96 #endif /* __CMTKNSH */
  97
  98 \f
  99 /********************************************************************30**
 100
 101          End of file
 102 **********************************************************************/