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uac_comm.c

/* ------------------------------------------------------------------------ */
/*                                                                          */
/*      Decompresses and outputs comment if present.                        */
/*                                                                          */
/* ------------------------------------------------------------------------ */
/*  ML - 01/2004: changed licence to GPL                                    */
/* ------------------------------------------------------------------------ */

#include <stdio.h>    // printf()

#include "globals.h"
#include "uac_dcpr.h"
#include "uac_comm.h"

INT  comm_cpr_size=0;
CHAR *comm;

void comment_out(CHAR *top)      // outputs comment if present
{
   INT  i;

   if (head.HEAD_FLAGS & ACE_COMM)
   {                             // comment present?
      if (head.HEAD_TYPE == MAIN_BLK)
      {                          // get begin and size of comment data
         comm = MCOMM;
         comm_cpr_size = MCOMM_SIZE;
      }
      else
      {
         comm = FCOMM;
         comm_cpr_size = FCOMM_SIZE;
      }                          // limit comment size if too big
      i = sizeof(head) - (INT)(comm - (CHAR*) &head);
      if (comm_cpr_size > i)
         comm_cpr_size = i;
      dcpr_comm(i);              // decompress comment

#ifdef AMIGA
      {
         char *p=comm;
         while (*p)
         {
            if (*p==0x0D)
               *p=0x0A;          // Replace ms-dos line termination
            p++;
         }
      }
#endif

      printf("%s\n\n%s\n\n", top, comm); // output comment
   }
}

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