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process.h

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00001 #ifndef WIBBLE_SYS_PROCESS_H
00002 #define WIBBLE_SYS_PROCESS_H
00003 
00004 /*
00005  * OO base class for process functions and child processes
00006  *
00007  * Copyright (C) 2003--2010  Enrico Zini <enrico@debian.org>
00008  *
00009  * This library is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU Lesser General Public
00011  * License as published by the Free Software Foundation; either
00012  * version 2.1 of the License, or (at your option) any later version.
00013  *
00014  * This library is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017  * Lesser General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU Lesser General Public
00020  * License along with this library; if not, write to the Free Software
00021  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
00022  */
00023 
00024 #include <wibble/sys/macros.h>
00025 #include <wibble/exception.h>
00026 
00027 #ifdef POSIX
00028 #include <sys/types.h>
00029 
00030 namespace wibble {
00031 namespace sys {
00032 namespace process {
00033 
00035 std::string formatStatus(int status);
00036 
00038 void chdir(const std::string& dir);
00039 
00041 std::string getcwd();
00042 
00044 void chroot(const std::string& dir);
00045 
00047 mode_t umask(mode_t mask);
00048 
00050 void setPerms(const std::string& user);
00051 void setPerms(const std::string& user, const std::string& group);
00052 void setPerms(uid_t user);
00053 void setPerms(uid_t user, gid_t group);
00054 
00057 int getCPUTimeLimit(int* max = 0);
00058 int getFileSizeLimit(int* max = 0);
00059 int getDataMemoryLimit(int* max = 0);
00060 int getChildrenLimit(int* max = 0);
00061 int getOpenFilesLimit(int* max = 0);
00062 int getCoreSizeLimit(int* max = 0);
00063 
00065 void setCPUTimeLimit(int value);
00066 void setFileSizeLimit(int value);
00067 void setDataMemoryLimit(int value);
00068 void setChildrenLimit(int value);
00069 void setOpenFilesLimit(int value);
00070 void setCoreSizeLimit(int value);
00071 
00073 void detachFromTTY();
00074 
00081 void initproctitle(int argc, char **argv);
00082 
00089 void setproctitle(const std::string& title);
00090 
00091 }
00092 }
00093 }
00094 
00095 #endif
00096 
00097 // vim:set ts=4 sw=4:
00098 #endif

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