00001 #if !defined(__ENVIRONMENT_HPP)
00002 #define __ENVIRONMENT_HPP
00003
00004 /*
00005 CoreLinux++
00006 Copyright (C) 1999,2000 CoreLinux Consortium
00007
00008 The CoreLinux++ Library is free software; you can redistribute it and/or
00009 modify it under the terms of the GNU Library General Public License as
00010 published by the Free Software Foundation; either version 2 of the
00011 License, or (at your option) any later version.
00012
00013 The CoreLinux++ Library Library is distributed in the hope that it will
00014 be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00016 Library General Public License for more details.
00017
00018 You should have received a copy of the GNU Library General Public
00019 License along with the GNU C Library; see the file COPYING.LIB. If not,
00020 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00021 Boston, MA 02111-1307, USA.
00022 */
00023
00024 #if !defined IN_COMMON_HPP
00025 #error Environment.hpp is included by Common.hpp only.
00026 #endif
00027
00028
00029 namespace corelinux
00030 {
00031 DECLARE_CLASS(Environment);
00032
00037 class Environment
00038 {
00039 public:
00040
00042
00043 inline bool operator==( EnvironmentCref ) const
00044 {
00045 return true;
00046 }
00047
00048 //
00049 // Accessors
00050 //
00052
00053 static UserIdentifier getUserId( void );
00054
00056
00057 static UserIdentifier getEffectiveUserId( void );
00058
00060
00061 static GroupIdentifier getGroupId( void );
00062
00064
00065 static GroupIdentifier getEffectiveGroupId( void );
00066
00074 static CharPtr getEnvironmentValue( CharCptr );
00075
00076 //
00077 // Mutators
00078 //
00079
00087 static Int setEnvironmentNameValue( CharPtr );
00088
00089 //
00090 // Functions for library
00091 //
00092
00101 static Int setupCommonAccess( CharCptr, const CreateDisposition & );
00102
00109 static Int removeCommonAccess( CharCptr );
00110
00112
00113 static ProcessIdentifier getProcessGroupId( void );
00114
00116
00117 static ProcessIdentifier getProcessGroupId( ProcessIdentifierRef );
00118
00120
00121 static void setThreadPriority( ProcessIdentifier, Int );
00122
00124
00125 static Int getThreadPriority( ProcessIdentifier );
00126
00127 protected:
00128
00129 Environment( void ) throw (Assertion)
00130 {
00131 NEVER_GET_HERE;
00132 }
00133
00134 Environment( EnvironmentCref )
00135 throw (Assertion)
00136 {
00137 NEVER_GET_HERE;
00138 }
00139
00140 EnvironmentRef operator=( EnvironmentCref )
00141 throw (Assertion)
00142 {
00143 NEVER_GET_HERE;
00144 return (*this);
00145 }
00146 private:
00147
00148
00149 };
00150 }
00151
00152 #endif
00153
00154 /*
00155 Common rcs information do not modify
00156 $Author: dulimart $
00157 $Revision: 1.4 $
00158 $Date: 2001/03/20 04:06:00 $
00159 $Locker: $
00160 */
00161