forked from KolibriOS/kolibrios
90 lines
2.8 KiB
C
Executable File
90 lines
2.8 KiB
C
Executable File
|
|
/*=============================================================================
|
|
GNU UnRTF, a command-line program to convert RTF documents to other formats.
|
|
Copyright (C) 2000,2001 Zachary Thayer Smith
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
The author is reachable by electronic mail at tuorfa@yahoo.com.
|
|
=============================================================================*/
|
|
|
|
|
|
/*----------------------------------------------------------------------
|
|
* Module name: error
|
|
* Author name: Zach Smith
|
|
* Create date: 01 Sep 00
|
|
* Purpose: Management of errors and warnings, when reporting
|
|
* the source code file/line is not necessary.
|
|
*----------------------------------------------------------------------
|
|
* Changes
|
|
* 10 Oct 00, tuorfa@yahoo.com: added usage()
|
|
* 15 Oct 00, tuorfa@yahoo.com: improved output readability
|
|
* 22 Sep 01, tuorfa@yahoo.com: removed mention of line number in handlers
|
|
* 22 Sep 01, tuorfa@yahoo.com: added function-level comment blocks
|
|
*--------------------------------------------------------------------*/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "defs.h"
|
|
#include "main.h"
|
|
|
|
|
|
|
|
/*========================================================================
|
|
* Name: usage
|
|
* Purpose: Prints usage information and exits with an error.
|
|
* Args: None.
|
|
* Returns: None.
|
|
*=======================================================================*/
|
|
|
|
void
|
|
usage ()
|
|
{
|
|
fprintf (stdout, "Usage: %s\n", USAGE);
|
|
exit(0);
|
|
}
|
|
|
|
|
|
|
|
/*========================================================================
|
|
* Name: error_handler
|
|
* Purpose: Prints error message and other useful info, then exits.
|
|
* Args: Message.
|
|
* Returns: None.
|
|
*=======================================================================*/
|
|
|
|
void
|
|
error_handler (char* message)
|
|
{
|
|
fprintf (stderr, "Error: %s\n", message);
|
|
exit(10);
|
|
}
|
|
|
|
|
|
/*========================================================================
|
|
* Name: warning_handler
|
|
* Purpose: Prints useful info to stderr, but doesn't exit.
|
|
* Args: Message.
|
|
* Returns: None.
|
|
*=======================================================================*/
|
|
|
|
void
|
|
warning_handler (char* message)
|
|
{
|
|
fprintf (stderr, "Warning: %s\n", message);
|
|
}
|