src/ui.h

   1 /* $Id: ui.h,v 2.3 2005-07-30 15:46:52 bjk Exp $ */
   2 /*
   3     Copyright (C) 2001-2005  Ben Kibbey <bjk@arbornet.org>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19 #ifndef UI_H
  20 #define UI_H
  21
  22 #ifdef HAVE_LIBGEN_H
  23 #include <libgen.h>
  24 #endif
  25
  26 #ifdef HAVE_DLFCN_H
  27 #include <dlfcn.h>
  28 #endif
  29
  30 #ifdef HAVE_STRING_H
  31 #include <string.h>
  32 #endif
  33
  34 #ifdef HAVE_ERR_H
  35 #include <err.h>
  36 #endif
  37
  38 #ifdef HAVE_LIMITS_H
  39 #include <limits.h>
  40 #endif
  41
  42 #ifdef HAVE_PATHS_H
  43 #include <paths.h>
  44 #else
  45 #ifndef _PATH_DEV
  46 #define _PATH_DEV       "/dev/"
  47 #endif
  48 #endif
  49
  50 #define COPYRIGHT "Copyright (c) 2001-2005 " PACKAGE_BUGREPORT
  51 #define STAT(file, sstat) ((followsymlinks) ? stat(file, sstat) : lstat(file, sstat))
  52 #define TIMEBUFSIZE     64
  53 #define UNKNOWN         "!"
  54 #define NONE            "-"
  55 #define ON              "1"
  56 #define OFF             "0"
  57 #define MODULE_DUP      0x001
  58 #define MODULE_OUTPUT   0x002
  59 #define MODULE_CHAINED  0x004
  60 #define MODULE_CHAINABLE        0x008
  61 #define MODULE_VERBOSE  0x010
  62 #define SET_FLAG(var, f)        (var |= f)
  63 #define TEST_FLAG(var, f)       (var & f)
  64
  65
  66 enum {
  67     OUTPUT_DONE,
  68     OUTPUT_APPEND
  69 };
  70
  71 /* These are functions found in loadable modules. */
  72 typedef void (module_init) (int *);
  73 typedef void (module_exit) (void);
  74 typedef void (module_help) (void);
  75 typedef char *(module_options_init) (char **);
  76 typedef int (module_options) (int argc, char **argv);
  77 typedef int (module_exec) (char ***, const struct passwd *, const int,
  78                            const int, char *);
  79
  80 struct module {
  81     char name[64];      /* The filename of the module. */
  82     void *m;            /* The module handle. */
  83     unsigned flags;     /* dup, chained, chainable, and output. */
  84 } *modules;
  85
  86 static int verbose, delimchar, multichar, usefile;
  87 static int followsymlinks;
  88 static char tf[TIMEBUFSIZE];
  89 static int chaining;
  90 static int chain_output;
  91 static int module_index;
  92
  93 #ifdef HAVE___PROGNAME
  94 extern char *__progname;
  95 #else
  96 static char *__progname;
  97 #endif
  98
  99 #ifdef WITH_DMALLOC
 100 #include <dmalloc.h>
 101 #endif
 102
 103 #endif