Add NXF_SINGLE_IP.
[util-vserver.git] / lib / internal.h
1 // $Id$    --*- 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 "vserver.h"
27
28 #include <stdlib.h>
29 #include <stdbool.h>
30
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34
35 char *  vc_getVserverByCtx_Internal(xid_t ctx, /*@null@*/vcCfgStyle *style,
36                                     /*@null@*/char const *revdir,
37                                     bool validate_result);
38
39   
40 int     utilvserver_checkCompatVersion();
41 bool    utilvserver_isDirectory(char const *path, bool follow_link);
42 bool    utilvserver_isFile(char const *path, bool follow_link);
43 bool    utilvserver_isLink(char const *path);
44
45 int     utilvserver_listparser_uint32(char const *str, size_t len,
46                                       char const **err_ptr, size_t *err_len,
47                                       uint_least32_t *flag,
48                                       uint_least32_t *mask,
49                                       uint_least32_t (*func)(char const*,
50                                                              size_t, bool *
51                                         )) NONNULL((1,5,7));
52   
53 int     utilvserver_listparser_uint64(char const *str, size_t len,
54                                       char const **err_ptr, size_t *err_len,
55                                       uint_least64_t *flag,
56                                       uint_least64_t *mask,
57                                       uint_least64_t (*func)(char const*,
58                                                              size_t, bool *
59                                         )) NONNULL((1,5,7));
60
61 struct Mapping_uint32 {
62     char const * const  id;
63     size_t                      len;
64     uint_least32_t              val;
65 };
66
67 struct Mapping_uint64 {
68     char const * const  id;
69     size_t                      len;
70     uint_least64_t              val;
71 };
72   
73 ssize_t utilvserver_value2text_uint32(char const *str, size_t len,
74                                       struct Mapping_uint32 const *map,
75                                       size_t map_len) NONNULL((1,3));
76
77 ssize_t utilvserver_value2text_uint64(char const *str, size_t len,
78                                       struct Mapping_uint64 const *map,
79                                       size_t map_len) NONNULL((1,3));
80
81 ssize_t utilvserver_text2value_uint32(uint_least32_t *val,
82                                       struct Mapping_uint32 const *map,
83                                       size_t map_len) NONNULL((1,2));
84   
85 ssize_t utilvserver_text2value_uint64(uint_least64_t *val,
86                                       struct Mapping_uint64 const *map,
87                                       size_t map_len) NONNULL((1,2));
88 #ifdef __cplusplus
89 }
90 #endif
91
92
93 #endif  //  H_UTIL_VSERVER_LIB_INTERNAL_H