utils/Install/sfxace/uac_comm.c

   1 /* ------------------------------------------------------------------------ */
   2 /*                                                                          */
   3 /*      Decompresses and outputs comment if present.                        */
   4 /*                                                                          */
   5 /* ------------------------------------------------------------------------ */
   6
   7 #include <stdio.h>    // printf()
   8
   9 #include "globals.h"
  10 #include "uac_dcpr.h"
  11 #include "uac_comm.h"
  12
  13 INT  comm_cpr_size=0;
  14 CHAR *comm;
  15
  16 void comment_out(CHAR *top)      // outputs comment if present
  17 {
  18         INT  i;
  19
  20         if (head.HEAD_FLAGS & ACE_COMM)
  21         {                             // comment present?
  22                 if (head.HEAD_TYPE == MAIN_BLK)
  23                 {                          // get begin and size of comment data
  24                         comm = (CHAR*)MCOMM;
  25                         comm_cpr_size = MCOMM_SIZE;
  26                 }
  27                 else
  28                 {
  29                  comm = (CHAR*)FCOMM;
  30                  comm_cpr_size = FCOMM_SIZE;
  31                 }                          // limit comment size if too big
  32                 i = sizeof(head) - (INT)(comm - (CHAR*) &head);
  33                 if (comm_cpr_size > i)
  34                         comm_cpr_size = i;
  35                 dcpr_comm(i);              // decompress comment
  36
  37 #ifdef AMIGA
  38                 {
  39                         char *p=comm;
  40                         while (*p)
  41                         {
  42                                 if (*p==0x0D)
  43                                         *p=0x0A;          // Replace ms-dos line termination
  44                                 p++;
  45                         }
  46                 }
  47 #endif
  48
  49                 pipeit("%s\n\n%s\n\n", top, comm); // output comment
  50         }
  51 }