src/ui.h

   1 /*
   2     Copyright (C) 2001-2006  Ben Kibbey <bjk@luxsci.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17 */
  18 #ifndef UI_H
  19 #define UI_H
  20
  21 #ifdef HAVE_LIBGEN_H
  22 #include <libgen.h>
  23 #endif
  24
  25 #ifdef HAVE_DLFCN_H
  26 #include <dlfcn.h>
  27 #endif
  28
  29 #ifdef HAVE_STRING_H
  30 #include <string.h>
  31 #endif
  32
  33 #ifdef HAVE_ERR_H
  34 #include <err.h>
  35 #endif
  36
  37 #ifdef HAVE_LIMITS_H
  38 #include <limits.h>
  39 #endif
  40
  41 #ifdef HAVE_PATHS_H
  42 #include <paths.h>
  43 #else
  44 #ifndef _PATH_DEV
  45 #define _PATH_DEV       "/dev/"
  46 #endif
  47 #endif
  48
  49 #define COPYRIGHT "Copyright (c) 2001-2006 " PACKAGE_BUGREPORT
  50 #define STAT(file, sstat) ((followsymlinks) ? stat(file, sstat) : lstat(file, sstat))
  51 #define TIMEBUFSIZE     64
  52 #define UNKNOWN         "!"
  53 #define NONE            "-"
  54 #define ON              "1"
  55 #define OFF             "0"
  56 #define MODULE_DUP      0x001
  57 #define MODULE_OUTPUT   0x002
  58 #define MODULE_CHAINED  0x004
  59 #define MODULE_CHAINABLE        0x008
  60 #define MODULE_VERBOSE  0x010
  61 #define SET_FLAG(var, f)        (var |= f)
  62 #define TEST_FLAG(var, f)       (var & f)
  63
  64
  65 enum {
  66     OUTPUT_DONE,
  67     OUTPUT_APPEND
  68 };
  69
  70 /* These are functions found in loadable modules. */
  71 typedef void (module_init) (int *);
  72 typedef void (module_exit) (void);
  73 typedef void (module_help) (void);
  74 typedef char *(module_options_init) (char **);
  75 typedef int (module_options) (int argc, char **argv);
  76 typedef int (module_exec) (char ***, const struct passwd *, const int,
  77                            const int, char *);
  78
  79 struct module {
  80     char name[64];      /* The filename of the module. */
  81     void *m;            /* The module handle. */
  82     unsigned flags;     /* dup, chained, chainable, and output. */
  83 } *modules;
  84
  85 static int verbose, delimchar, multichar, usefile;
  86 static int followsymlinks;
  87 static char tf[TIMEBUFSIZE];
  88 static int chaining;
  89 static int chain_output;
  90 static int module_index;
  91
  92 #ifdef HAVE___PROGNAME
  93 extern char *__progname;
  94 #else
  95 static char *__progname;
  96 #endif
  97
  98 #ifdef WITH_DMALLOC
  99 #include <dmalloc.h>
 100 #endif
 101
 102 #endif