147 lines
2.8 KiB
C++
147 lines
2.8 KiB
C++
/*
|
|
* process.h
|
|
*
|
|
* Copyright (c) 2004-2006,2008,2011 Arnout Engelen
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef __PROCESS_H
|
|
#define __PROCESS_H
|
|
|
|
#include <assert.h>
|
|
#include "nethogs.h"
|
|
#include "connection.h"
|
|
|
|
extern bool tracemode;
|
|
extern bool bughuntmode;
|
|
|
|
void check_all_procs ();
|
|
|
|
class ConnList
|
|
{
|
|
public:
|
|
ConnList (Connection * m_val, ConnList * m_next)
|
|
{
|
|
assert (m_val != NULL);
|
|
val = m_val; next = m_next;
|
|
}
|
|
~ConnList ()
|
|
{
|
|
/* does not delete its value, to allow a connection to
|
|
* remove itself from the global connlist in its destructor */
|
|
}
|
|
Connection * getVal ()
|
|
{
|
|
return val;
|
|
}
|
|
void setNext (ConnList * m_next)
|
|
{
|
|
next = m_next;
|
|
}
|
|
ConnList * getNext ()
|
|
{
|
|
return next;
|
|
}
|
|
private:
|
|
Connection * val;
|
|
ConnList * next;
|
|
};
|
|
|
|
class Process
|
|
{
|
|
public:
|
|
/* the process makes a copy of the name. the device name needs to be stable. */
|
|
Process (const unsigned long m_inode, const char * m_devicename, const char * m_name = NULL)
|
|
: inode (m_inode)
|
|
{
|
|
//std::cout << "ARN: Process created with dev " << m_devicename << std::endl;
|
|
if (DEBUG)
|
|
std::cout << "PROC: Process created at " << this << std::endl;
|
|
|
|
if (m_name == NULL)
|
|
name = NULL;
|
|
else
|
|
name = strdup(m_name);
|
|
|
|
devicename = m_devicename;
|
|
connections = NULL;
|
|
pid = 0;
|
|
uid = 0;
|
|
}
|
|
void check () {
|
|
assert (pid >= 0);
|
|
}
|
|
|
|
~Process ()
|
|
{
|
|
free (name);
|
|
if (DEBUG)
|
|
std::cout << "PROC: Process deleted at " << this << std::endl;
|
|
}
|
|
int getLastPacket ();
|
|
|
|
char * name;
|
|
const char * devicename;
|
|
int pid;
|
|
|
|
ConnList * connections;
|
|
uid_t getUid()
|
|
{
|
|
return uid;
|
|
}
|
|
|
|
void setUid(uid_t m_uid)
|
|
{
|
|
uid = m_uid;
|
|
}
|
|
|
|
unsigned long getInode()
|
|
{
|
|
return inode;
|
|
}
|
|
private:
|
|
const unsigned long inode;
|
|
uid_t uid;
|
|
};
|
|
|
|
class ProcList
|
|
{
|
|
public:
|
|
ProcList (Process * m_val, ProcList * m_next)
|
|
{
|
|
assert (m_val != NULL);
|
|
val = m_val; next = m_next;
|
|
}
|
|
int size ();
|
|
Process * getVal () { return val; }
|
|
ProcList * getNext () { return next; }
|
|
ProcList * next;
|
|
private:
|
|
Process * val;
|
|
};
|
|
|
|
Process * getProcess (Connection * connection, const char * devicename = NULL);
|
|
|
|
void process_init ();
|
|
|
|
void refreshconninode ();
|
|
|
|
void procclean ();
|
|
|
|
#endif
|