lib/internal.h

   1 // $Id: internal.h,v 1.13 2005/04/28 17:52:30 ensc Exp $    --*- c++ -*--
   2
   3 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
   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; version 2 of the License.
   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 /** \file internal.h
  19  *  \brief Declarations which are used by util-vserver internally.
  20  */
  21
  22 #ifndef H_UTIL_VSERVER_LIB_INTERNAL_H
  23 #define H_UTIL_VSERVER_LIB_INTERNAL_H
  24
  25 #include "fmt.h"
  26 #include <stdlib.h>
  27 #include <stdbool.h>
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 int     utilvserver_checkCompatVersion();
  34 bool    utilvserver_isDirectory(char const *path, bool follow_link);
  35 bool    utilvserver_isFile(char const *path, bool follow_link);
  36 bool    utilvserver_isLink(char const *path);
  37
  38 int     utilvserver_listparser_uint32(char const *str, size_t len,
  39                                       char const **err_ptr, size_t *err_len,
  40                                       uint_least32_t *flag,
  41                                       uint_least32_t *mask,
  42                                       uint_least32_t (*func)(char const*,
  43                                                              size_t, bool *
  44                                         )) NONNULL((1,5,7));
  45
  46 int     utilvserver_listparser_uint64(char const *str, size_t len,
  47                                       char const **err_ptr, size_t *err_len,
  48                                       uint_least64_t *flag,
  49                                       uint_least64_t *mask,
  50                                       uint_least64_t (*func)(char const*,
  51                                                              size_t, bool *
  52                                         )) NONNULL((1,5,7));
  53
  54 struct Mapping_uint32 {
  55     char const * const  id;
  56     size_t                      len;
  57     uint_least32_t              val;
  58 };
  59
  60 struct Mapping_uint64 {
  61     char const * const  id;
  62     size_t                      len;
  63     uint_least64_t              val;
  64 };
  65
  66 ssize_t utilvserver_value2text_uint32(char const *str, size_t len,
  67                                       struct Mapping_uint32 const *map,
  68                                       size_t map_len) NONNULL((1,3));
  69
  70 ssize_t utilvserver_value2text_uint64(char const *str, size_t len,
  71                                       struct Mapping_uint64 const *map,
  72                                       size_t map_len) NONNULL((1,3));
  73
  74 ssize_t utilvserver_text2value_uint32(uint_least32_t *val,
  75                                       struct Mapping_uint32 const *map,
  76                                       size_t map_len) NONNULL((1,2));
  77
  78 ssize_t utilvserver_text2value_uint64(uint_least64_t *val,
  79                                       struct Mapping_uint64 const *map,
  80                                       size_t map_len) NONNULL((1,2));
  81 #ifdef __cplusplus
  82 }
  83 #endif
  84
  85
  86 #endif  //  H_UTIL_VSERVER_LIB_INTERNAL_H