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- /*
- * This software is copyrighted as noted below. It may be freely copied,
- * modified, and redistributed, provided that the copyright notice is
- * preserved on all copies.
- *
- * There is no warranty or other guarantee of fitness for this software,
- * it is provided solely "as is". Bug reports or fixes may be sent
- * to the author, who may or may not act on them as he desires.
- *
- * You may not include this software in a program or other software product
- * without supplying the source, or without informing the end-user that the
- * source is available for no extra charge.
- *
- * If you modify this software, you should include a notice giving the
- * name of the person performing the modification, the date of modification,
- * and the reason for such modification.
- */
- /*
- * rle_error.c - Error message stuff for URT.
- *
- * Author: Spencer W. Thomas
- * EECS Dept.
- * University of Michigan
- * Date: Mon Mar 2 1992
- * Copyright (c) 1992, University of Michigan
- */
- #ifndef lint
- static char rcs_id[] = "$Header: /l/spencer/src/urt/lib/RCS/rle_error.c,v 3.0.1.1 1992/03/04 19:33:27 spencer Exp $";
- #endif
-
- #include "rle.h"
-
- /*****************************************************************
- * TAG( rle_alloc_error )
- *
- * Print memory allocation error message and exit.
- * Inputs:
- * pgm: Name of this program.
- * name: Name of memory trying to be allocated.
- * Outputs:
- * Prints message and exits.
- *
- * Returns int because it's used in a conditional expression.
- */
- int
- rle_alloc_error( pgm, name )
- CONST_DECL char *pgm, *name;
- {
- if ( name )
- fprintf( stderr, "%s: memory allocation failed.\n", pgm );
- else
- fprintf( stderr, "%s: memory allocation failed (no space for %s).\n",
- pgm, name );
-
- exit( RLE_NO_SPACE );
-
- /* Will some compilers bitch about this because they know exit
- * doesn't return??
- */
- return 0;
- }
-
- /*****************************************************************
- * TAG( rle_get_error )
- *
- * Print an error message for the return code from rle_get_setup
- * Inputs:
- * code: The return code from rle_get_setup.
- * pgmname: Name of this program (argv[0]).
- * fname: Name of the input file.
- * Outputs:
- * Prints an error message on standard output.
- * Returns code.
- */
- int
- rle_get_error( code, pgmname, fname )
- int code;
- CONST_DECL char *pgmname;
- CONST_DECL char *fname;
- {
- if (! fname || strcmp( fname, "-" ) == 0 )
- fname = "Standard Input";
-
- switch( code )
- {
- case RLE_SUCCESS: /* success */
- break;
-
- case RLE_NOT_RLE: /* Not an RLE file */
- fprintf( stderr, "%s: %s is not an RLE file\n",
- pgmname, fname );
- break;
-
- case RLE_NO_SPACE: /* malloc failed */
- fprintf( stderr,
- "%s: Malloc failed reading header of file %s\n",
- pgmname, fname );
- break;
-
- case RLE_EMPTY:
- fprintf( stderr, "%s: %s is an empty file\n",
- pgmname, fname );
- break;
-
- case RLE_EOF:
- fprintf( stderr,
- "%s: RLE header of %s is incomplete (premature EOF)\n",
- pgmname, fname );
- break;
-
- default:
- fprintf( stderr, "%s: Error encountered reading header of %s\n",
- pgmname, fname );
- break;
- }
- return code;
- }
-
-
-