133 lines
3.1 KiB
C++
133 lines
3.1 KiB
C++
/*
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* process.h
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*
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* Copyright (c) 2004-2006,2008,2011 Arnout Engelen
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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*USA.
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*
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*/
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#ifndef __PROCESS_H
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#define __PROCESS_H
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#include <cassert>
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#include "nethogs.h"
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#include "connection.h"
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extern bool tracemode;
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extern bool bughuntmode;
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void check_all_procs();
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class ConnList {
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public:
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ConnList(Connection *m_val, ConnList *m_next) {
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assert(m_val != NULL);
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val = m_val;
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next = m_next;
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}
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~ConnList() {
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/* does not delete its value, to allow a connection to
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* remove itself from the global connlist in its destructor */
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}
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Connection *getVal() { return val; }
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void setNext(ConnList *m_next) { next = m_next; }
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ConnList *getNext() { return next; }
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private:
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Connection *val;
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ConnList *next;
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};
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class Process {
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public:
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/* the process makes a copy of the name. the device name needs to be stable.
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*/
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Process(const unsigned long m_inode, const char *m_devicename,
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const char *m_name = NULL)
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: inode(m_inode) {
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// std::cout << "ARN: Process created with dev " << m_devicename <<
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// std::endl;
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if (DEBUG)
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std::cout << "PROC: Process created at " << this << std::endl;
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if (m_name == NULL)
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name = NULL;
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else
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name = strdup(m_name);
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devicename = m_devicename;
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connections = NULL;
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pid = 0;
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uid = 0;
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}
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void check() { assert(pid >= 0); }
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~Process() {
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free(name);
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if (DEBUG)
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std::cout << "PROC: Process deleted at " << this << std::endl;
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}
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int getLastPacket();
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void gettotal(u_int32_t *recvd, u_int32_t *sent);
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void getkbps(float *recvd, float *sent);
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void gettotalmb(float *recvd, float *sent);
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void gettotalkb(float *recvd, float *sent);
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void gettotalb(float *recvd, float *sent);
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char *name;
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const char *devicename;
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int pid;
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ConnList *connections;
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uid_t getUid() { return uid; }
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void setUid(uid_t m_uid) { uid = m_uid; }
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unsigned long getInode() { return inode; }
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private:
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const unsigned long inode;
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uid_t uid;
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};
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class ProcList {
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public:
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ProcList(Process *m_val, ProcList *m_next) {
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assert(m_val != NULL);
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val = m_val;
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next = m_next;
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}
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int size();
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Process *getVal() { return val; }
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ProcList *getNext() { return next; }
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ProcList *next;
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private:
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Process *val;
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};
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Process *getProcess(Connection *connection, const char *devicename = NULL);
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void process_init();
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void refreshconninode();
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void procclean();
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#endif
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