Break out common standalone routines from cd-info and cd-read.

src/util.h

@@ -0,0 +1,102 @@
+/*
+  $Id: util.h,v 1.1 2003/09/21 04:21:39 rocky Exp $
+
+  Copyright (C) 2003 Rocky Bernstein <rocky@panix.com>
+  
+  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
+*/
+
+/* Miscellaneous things common to standalone programs. */
+
+#ifndef UTIL_H
+#define UTIL_H
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <cdio/cdio.h>
+#include <cdio/logging.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <ctype.h>
+
+#include <popt.h>
+/* Accomodate to older popt that doesn't support the "optional" flag */
+#ifndef POPT_ARGFLAG_OPTIONAL
+#define POPT_ARGFLAG_OPTIONAL 0
+#endif
+
+#ifdef ENABLE_NLS
+#include <locale.h>
+#    include <libintl.h>
+#    define _(String) dgettext ("cdinfo", String)
+#else
+/* Stubs that do something close enough.  */
+#    define _(String) (String)
+#endif
+
+/* The following test is to work around the gross typo in
+   systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE
+   is defined to 0, not 1.  */
+#if !EXIT_FAILURE
+# undef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#endif
+
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+
+#define DEBUG 1
+#if DEBUG
+#define dbg_print(level, s, args...) \
+   if (opts.debug_level >= level) \
+     fprintf(stderr, "%s: "s, __func__ , ##args)
+#else
+#define dbg_print(level, s, args...) 
+#endif
+
+#define err_exit(fmt, args...) \
+  fprintf(stderr, "%s: "fmt, program_name, ##args); \
+  myexit(cdio, EXIT_FAILURE)		     
+  
+typedef enum
+{
+  IMAGE_AUTO,
+  IMAGE_DEVICE,
+  IMAGE_BIN,
+  IMAGE_CUE,
+  IMAGE_NRG,
+  IMAGE_UNKNOWN
+} source_image_t;
+
+extern char *source_name;
+extern char *program_name;
+extern cdio_log_handler_t gl_default_cdio_log_handler;
+
+void myexit(CdIo *cdio, int rc);
+
+void print_version (const char *program_name, const char *version,
+		    int no_header, bool version_only);
+
+char *fillout_device_name(const char *device_name);
+
+#endif /* UTIL_H */