util-vserver (libvserver)
0.30.215+svn2929
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00001 // $Id: internal.h 2810 2008-10-30 21:23:00Z dhozac $ --*- c++ -*-- 00002 00003 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; version 2 of the License. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program; if not, write to the Free Software 00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00022 #ifndef H_UTIL_VSERVER_LIB_INTERNAL_H 00023 #define H_UTIL_VSERVER_LIB_INTERNAL_H 00024 00025 #include "fmt.h" 00026 #include "vserver.h" 00027 00028 #include <stdlib.h> 00029 #include <stdbool.h> 00030 00031 #ifdef __cplusplus 00032 extern "C" { 00033 #endif 00034 00035 00036 #ifdef HAVE_VERSIONING 00037 /* FIXME: HAVE_ASM_DOT_GLOBAL_NAME */ 00038 # define _symbol_version(real, name, version) \ 00039 __asm__ (".symver " #real "," #name "@" #version) 00040 # define _default_symbol_version(real, name, version) \ 00041 __asm__ (".symver " #real "," #name "@@" #version) 00042 #else 00043 # define _symbol_version(real, name, version) 00044 # define _default_symbol_version(real, name, version) \ 00045 extern __typeof (real) name __attribute__ ((alias (#name))); 00046 #endif 00047 #define symbol_version(real, name, version) \ 00048 _symbol_version(real, name, version) 00049 #define default_symbol_version(real, name, version) \ 00050 _default_symbol_version(real, name, version) 00051 00052 00053 char * vc_getVserverByCtx_Internal(xid_t ctx, /*@null@*/vcCfgStyle *style, 00054 /*@null@*/char const *revdir, 00055 bool validate_result); 00056 00057 00058 int utilvserver_checkCompatVersion(); 00059 uint_least32_t utilvserver_checkCompatConfig(); 00060 bool utilvserver_isDirectory(char const *path, bool follow_link); 00061 bool utilvserver_isFile(char const *path, bool follow_link); 00062 bool utilvserver_isLink(char const *path); 00063 00064 int utilvserver_listparser_uint32(char const *str, size_t len, 00065 char const **err_ptr, size_t *err_len, 00066 uint_least32_t *flag, 00067 uint_least32_t *mask, 00068 uint_least32_t (*func)(char const*, 00069 size_t, bool * 00070 )) NONNULL((1,5,7)); 00071 00072 int utilvserver_listparser_uint64(char const *str, size_t len, 00073 char const **err_ptr, size_t *err_len, 00074 uint_least64_t *flag, 00075 uint_least64_t *mask, 00076 uint_least64_t (*func)(char const*, 00077 size_t, bool * 00078 )) NONNULL((1,5,7)); 00079 00080 struct Mapping_uint32 { 00081 char const * const id; 00082 size_t len; 00083 uint_least32_t val; 00084 }; 00085 00086 struct Mapping_uint64 { 00087 char const * const id; 00088 size_t len; 00089 uint_least64_t val; 00090 }; 00091 00092 ssize_t utilvserver_value2text_uint32(char const *str, size_t len, 00093 struct Mapping_uint32 const *map, 00094 size_t map_len) NONNULL((1,3)); 00095 00096 ssize_t utilvserver_value2text_uint64(char const *str, size_t len, 00097 struct Mapping_uint64 const *map, 00098 size_t map_len) NONNULL((1,3)); 00099 00100 ssize_t utilvserver_text2value_uint32(uint_least32_t *val, 00101 struct Mapping_uint32 const *map, 00102 size_t map_len) NONNULL((1,2)); 00103 00104 ssize_t utilvserver_text2value_uint64(uint_least64_t *val, 00105 struct Mapping_uint64 const *map, 00106 size_t map_len) NONNULL((1,2)); 00107 #ifdef __cplusplus 00108 } 00109 #endif 00110 00111 00112 #endif // H_UTIL_VSERVER_LIB_INTERNAL_H