/******************************************************************************

   FILE:  ascii_dump.c
   USAGE: ascii_dump <control file name>

          This file contains a set of routines for creating an ASCII
          dump for a set of CODAS block data files.  It requires
          a control file that provides a list of names of the block files
          that will be converted to ASCII.
          See the file ascii_dump.cnt for an example.

                       Pat Caldwell, April 1994

 *****************************************************************************/
#include "common.h"
#include "io_nc.h"

int convert_blk_asc(char *buff, int destmach);

int main(argc,argv)
int argc;
char *argv[];
{
   FILE *fp_cnt;                               /* pointer to control file */
   char cfile[80];                             /* control file name */
   char buff[80];                              /* input buffer for holding
                                                  block file names      */
   char *bftst = "BLOCK_FILES:";
   int destmach = HOST_ENVIRONMENT;
/*
------> OPEN CONTROL FILE
*/
   if ( argc < 2 )
   {
      /* GET CONTROL FILE NAME FROM USER */
      printf("\n\n Enter control file or [CR] for asc_dump.cnt ==>");
      gets_ok(cfile, sizeof(cfile));
      if( strlen(cfile) == 0 )
      {
          strcpy( cfile, "asc_dump.cnt" );
          fp_cnt = fopen( cfile, "r" );
      }
      else
          fp_cnt = fopen( cfile, "r" );
   }
   else
      /* GET CONTROL FILE NAME FROM COMMAND LINE */
      fp_cnt = fopen( argv[1], "r" );

/*
------> READ PAST COMMENTS IN CONTROL FILE
*/
   do
   {
      getword_nc( fp_cnt, buff, 80 );
   } while( strcmp( bftst, buff ) != 0 );

/*
------> FOR EACH BLOCK FILE LISTED IN CONTROL FILE,
        CONVERT TO ASCII, STOP AT "end"
*/
   while( fscanf( fp_cnt, "%79s", buff ) == 1 )  /* buff holds block
                                                      path and file name */
   {
      if (strcmp(buff,"end") == 0)
         break;
      convert_blk_asc( buff, destmach );
   }
   return 0;
}