/*  This file is part of the KDE project

    Copyright (C) 2007 John Tapsell <tapsell@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.

*/

#include "processes_local_p.h"
#include "process.h"
#include "read_procsmaps_runnable.h"

#include <klocalizedstring.h>

#include <QFile>
#include <QHash>
#include <QSet>
#include <QByteArray>
#include <QTextStream>
#include <QThreadPool>

//for sysconf
#include <unistd.h>
//for kill and setNice
#include <errno.h>
#include <sys/types.h>
#include <signal.h>
#include <sys/resource.h>
#include <dirent.h>
#include <stdlib.h>
//for ionice
#include <sys/ptrace.h>
#include <asm/unistd.h>
//for getsched
#include <sched.h>

#define PROCESS_BUFFER_SIZE 1000

/* For ionice */
extern int sys_ioprio_set(int, int, int);
extern int sys_ioprio_get(int, int);

#define HAVE_IONICE
/* Check if this system has ionice */
#if !defined(SYS_ioprio_get) || !defined(SYS_ioprio_set)
/* All new kernels have SYS_ioprio_get and _set defined, but for the few that do not, here are the definitions */
#if defined(__i386__)
#define __NR_ioprio_set         289
#define __NR_ioprio_get         290
#elif defined(__ppc__) || defined(__powerpc__)
#define __NR_ioprio_set         273
#define __NR_ioprio_get         274
#elif defined(__x86_64__)
#define __NR_ioprio_set         251
#define __NR_ioprio_get         252
#elif defined(__ia64__)
#define __NR_ioprio_set         1274
#define __NR_ioprio_get         1275
#else
#ifdef __GNUC__
#warning "This architecture does not support IONICE.  Disabling ionice feature."
#endif
#undef HAVE_IONICE
#endif
/* Map these to SYS_ioprio_get */
#define SYS_ioprio_get                __NR_ioprio_get
#define SYS_ioprio_set                __NR_ioprio_set

#endif /* !SYS_ioprio_get */

/* Set up ionice functions */
#ifdef HAVE_IONICE
#define IOPRIO_WHO_PROCESS 1
#define IOPRIO_CLASS_SHIFT 13

/* Expose the kernel calls to userspace via syscall
 * See man ioprio_set  and man ioprio_get   for information on these functions */
static int ioprio_set(int which, int who, int ioprio)
{
  return syscall(SYS_ioprio_set, which, who, ioprio);
}

static int ioprio_get(int which, int who)
{
  return syscall(SYS_ioprio_get, which, who);
}
#endif

namespace KSysGuard
{

  class ProcessesLocal::Private
  {
    public:
      Private() { mProcDir = opendir( "/proc" );}
      ~Private();
      inline bool readProcStatus(const QString &dir, Process *process);
      inline bool readProcStat(const QString &dir, Process *process);
      inline bool readProcStatm(const QString &dir, Process *process);
      inline bool readProcCmdline(const QString &dir, Process *process);
      inline bool readProcCGroup(const QString &dir, Process *process);
      inline bool readProcAttr(const QString &dir, Process *process);
      inline bool getNiceness(long pid, Process *process);
      inline bool getIOStatistics(const QString &dir, Process *process);
      QFile mFile;
      char mBuffer[PROCESS_BUFFER_SIZE+1]; //used as a buffer to read data into
      DIR* mProcDir;
  };

ProcessesLocal::Private::~Private()
{
    closedir(mProcDir);
}

ProcessesLocal::ProcessesLocal() : d(new Private())
{

}
bool ProcessesLocal::Private::readProcStatus(const QString &dir, Process *process)
{
    mFile.setFileName(dir + QStringLiteral("status"));
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */

    process->setUid(0);
    process->setGid(0);
    process->setTracerpid(-1);
    process->setNumThreads(0);
    process->setNoNewPrivileges(0);

    int size;
    int found = 0; //count how many fields we found
    while( (size = mFile.readLine( mBuffer, sizeof(mBuffer))) > 0) {  //-1 indicates an error
        switch( mBuffer[0]) {
	  case 'N':
	    if((unsigned int)size > sizeof("Name:") && qstrncmp(mBuffer, "Name:", sizeof("Name:")-1) == 0) {
	        if(process->command().isEmpty())
                process->setName(QString::fromLocal8Bit(mBuffer + sizeof("Name:")-1, size-sizeof("Name:")+1).trimmed());
	        if(++found == 6) goto finish;
	    } else if((unsigned int)size > sizeof("NoNewPrivs:") && qstrncmp(mBuffer, "NoNewPrivs:", sizeof("NoNewPrivs:")-1) == 0) {
                process->setNoNewPrivileges(atol(mBuffer + sizeof("NoNewPrivs:")-1));
	        if(++found == 6) goto finish;
	    }
	    break;
	  case 'U':
	    if((unsigned int)size > sizeof("Uid:") && qstrncmp(mBuffer, "Uid:", sizeof("Uid:")-1) == 0) {
            qlonglong uid;
            qlonglong euid;
            qlonglong suid;
            qlonglong fsuid;
            sscanf(mBuffer + sizeof("Uid:") -1, "%lld %lld %lld %lld", &uid, &euid, &suid, &fsuid);
            process->setUid(uid);
            process->setEuid(euid);
            process->setSuid(suid);
            process->setFsuid(fsuid);
	        if(++found == 6) goto finish;
	    }
	    break;
	  case 'G':
	    if((unsigned int)size > sizeof("Gid:") && qstrncmp(mBuffer, "Gid:", sizeof("Gid:")-1) == 0) {
            qlonglong gid, egid, sgid, fsgid;
            sscanf(mBuffer + sizeof("Gid:")-1, "%lld %lld %lld %lld", &gid, &egid, &sgid, &fsgid);
            process->setGid(gid);
            process->setEgid(egid);
            process->setSgid(sgid);
            process->setFsgid(fsgid);
	        if(++found == 6) goto finish;
	    }
	    break;
      case 'T':
        if((unsigned int)size > sizeof("TracerPid:") && qstrncmp(mBuffer, "TracerPid:", sizeof("TracerPid:")-1) == 0) {
            process->setTracerpid(atol(mBuffer + sizeof("TracerPid:")-1));
            if (process->tracerpid() == 0)
                process->setTracerpid(-1);
            if(++found == 6) goto finish;
        } else if((unsigned int)size > sizeof("Threads:") && qstrncmp(mBuffer, "Threads:", sizeof("Threads:")-1) == 0) {
            process->setNumThreads(atol(mBuffer + sizeof("Threads:")-1));
	        if(++found == 6) goto finish;
	    }
	    break;
	  default:
	    break;
	}
    }

    finish:
    mFile.close();
    return true;
}

bool ProcessesLocal::Private::readProcCGroup(const QString &dir, Process *process)
{
    mFile.setFileName(dir + QStringLiteral("cgroup"));
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */

    while( mFile.readLine( mBuffer, sizeof(mBuffer)) > 0) {  //-1 indicates an error
	    if ( mBuffer[0] == '0' && mBuffer[1] == ':' && mBuffer[2] == ':' ) {
	       process->setCGroup(QString::fromLocal8Bit(&mBuffer[3]).trimmed());
	       break;
	    }
    }
    mFile.close();
    return true;
}

bool ProcessesLocal::Private::readProcAttr(const QString &dir, Process *process)
{
    mFile.setFileName(dir + QStringLiteral("attr/current"));
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */

    if( mFile.readLine( mBuffer, sizeof(mBuffer)) > 0) {  //-1 indicates an error
        process->setMACContext(QString::fromLocal8Bit(mBuffer).trimmed());
    }
    mFile.close();
    return true;
}

long ProcessesLocal::getParentPid(long pid) {
    if (pid <= 0)
        return -1;
    d->mFile.setFileName(QStringLiteral("/proc/") + QString::number(pid) + QStringLiteral("/stat"));
    if(!d->mFile.open(QIODevice::ReadOnly))
        return -1;      /* process has terminated in the meantime */

    int size; //amount of data read in
    if( (size = d->mFile.readLine( d->mBuffer, sizeof(d->mBuffer))) <= 0) { //-1 indicates nothing read
        d->mFile.close();
        return -1;
    }

    d->mFile.close();
    char *word = d->mBuffer;
    //The command name is the second parameter, and this ends with a closing bracket.  So find the last
    //closing bracket and start from there
    word = strrchr(word, ')');
    if (!word)
        return -1;
    word++; //Nove to the space after the last ")"
    int current_word = 1;

    while(true) {
        if(word[0] == ' ' ) {
            if(++current_word == 3)
                break;
        } else if(word[0] == 0) {
            return -1; //end of data - serious problem
        }
        word++;
    }
    long ppid = atol(++word);
    if (ppid == 0)
        return -1;
    return ppid;
}

bool ProcessesLocal::Private::readProcStat(const QString &dir, Process *ps)
{
    QString filename = dir + QStringLiteral("stat");
    // As an optimization, if the last file read in was stat, then we already have this info in memory
    if(mFile.fileName() != filename) {
        mFile.setFileName(filename);
        if(!mFile.open(QIODevice::ReadOnly))
            return false;      /* process has terminated in the meantime */
        if( mFile.readLine( mBuffer, sizeof(mBuffer)) <= 0) { //-1 indicates nothing read
            mFile.close();
            return false;
        }
        mFile.close();
    }

    char *word = mBuffer;
    //The command name is the second parameter, and this ends with a closing bracket.  So find the last
    //closing bracket and start from there
    word = strrchr(word, ')');
    if (!word)
        return false;
    word++; //Nove to the space after the last ")"
    int current_word = 1; //We've skipped the process ID and now at the end of the command name
    char status='\0';
    unsigned long long vmSize = 0;
    unsigned long long vmRSS = 0;
    while(current_word < 23) {
        if(word[0] == ' ' ) {
            ++current_word;
            switch(current_word) {
                case 2: //status
                    status=word[1];  // Look at the first letter of the status.
                    // We analyze this after the while loop
                    break;
                case 6: //ttyNo
                    {
                        int ttyNo = atoi(word+1);
                        int major = ttyNo >> 8;
                        int minor = ttyNo & 0xff;
                        switch(major) {
                            case 136:
                                ps->setTty(QByteArray("pts/") + QByteArray::number(minor));
                                break;
                            case 5:
                                ps->setTty(QByteArray("tty"));
                                break;
                            case 4:
                                if(minor < 64)
                                    ps->setTty(QByteArray("tty") + QByteArray::number(minor));
                                else
                                    ps->setTty(QByteArray("ttyS") + QByteArray::number(minor-64));
                                break;
                            default:
                                ps->setTty(QByteArray());
                        }
                    }
                    break;
                case 13: //userTime
                    ps->setUserTime(atoll(word+1));
                    break;
                case 14: //sysTime
                    ps->setSysTime(atoll(word+1));
                    break;
                case 18: //niceLevel
                    ps->setNiceLevel(atoi(word+1));  /*Or should we use getPriority instead? */
                    break;
                case 21: // startTime
                    ps->setStartTime(atoll(word+1));
                    break;
                case 22: //vmSize
                    vmSize = atoll(word+1);
                    break;
                case 23: //vmRSS
                    vmRSS = atoll(word+1);
                    break;
                default:
                    break;
            }
        } else if(word[0] == 0) {
            return false; //end of data - serious problem
        }
        word++;
    }

    /* There was a "(ps->vmRss+3) * sysconf(_SC_PAGESIZE)" here in the original ksysguard code.  I have no idea why!  After comparing it to
     *   meminfo and other tools, this means we report the RSS by 12 bytes differently compared to them.  So I'm removing the +3
     *   to be consistent.  NEXT TIME COMMENT STRANGE THINGS LIKE THAT! :-)
     *
     *   Update: I think I now know why - the kernel allocates 3 pages for
     *   tracking information about each the process. This memory isn't
     *   included in vmRSS..*/
    ps->setVmRSS(vmRSS * (sysconf(_SC_PAGESIZE) / 1024)); /*convert to KiB*/
    ps->setVmSize(vmSize / 1024); /* convert to KiB */

    switch( status) {
        case 'R':
            ps->setStatus(Process::Running);
            break;
        case 'S':
            ps->setStatus(Process::Sleeping);
            break;
        case 'D':
            ps->setStatus(Process::DiskSleep);
            break;
        case 'Z':
            ps->setStatus(Process::Zombie);
            break;
        case 'T':
            ps->setStatus(Process::Stopped);
            break;
        case 'W':
            ps->setStatus(Process::Paging);
            break;
        default:
            ps->setStatus(Process::OtherStatus);
            break;
    }
    return true;
}

bool ProcessesLocal::Private::readProcStatm(const QString &dir, Process *process)
{
#ifdef _SC_PAGESIZE
    mFile.setFileName(dir + QStringLiteral("statm"));
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */

    if( mFile.readLine( mBuffer, sizeof(mBuffer)) <= 0) { //-1 indicates nothing read
        mFile.close();
        return 0;
    }
    mFile.close();

    int current_word = 0;
    char *word = mBuffer;

    while(true) {
	    if(word[0] == ' ' ) {
		    if(++current_word == 2) //number of pages that are shared
			    break;
	    } else if(word[0] == 0) {
	    	return false; //end of data - serious problem
	    }
	    word++;
    }
    long shared = atol(word+1);

    /* we use the rss - shared  to find the amount of memory just this app uses */
    process->setVmURSS(process->vmRSS() - (shared * sysconf(_SC_PAGESIZE) / 1024));
#else
    process->setVmURSS(0);
#endif
    return true;
}


bool ProcessesLocal::Private::readProcCmdline(const QString &dir, Process *process)
{
    if(!process->command().isNull()) return true; //only parse the cmdline once.  This function takes up 25% of the CPU time :-/
    mFile.setFileName(dir + QStringLiteral("cmdline"));
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */

    QTextStream in(&mFile);
    process->setCommand(in.readAll());

    //cmdline separates parameters with the NULL character
    if(!process->command().isEmpty()) {
        //extract non-truncated name from cmdline
        int zeroIndex = process->command().indexOf(QLatin1Char('\0'));
        int processNameStart = process->command().lastIndexOf(QLatin1Char('/'), zeroIndex);
        if(processNameStart == -1)
            processNameStart = 0;
        else
            processNameStart++;
        QString nameFromCmdLine = process->command().mid(processNameStart, zeroIndex - processNameStart);
        if(nameFromCmdLine.startsWith(process->name()))
            process->setName(nameFromCmdLine);

        process->command().replace(QLatin1Char('\0'), QLatin1Char(' '));
    }

    mFile.close();
    return true;
}

bool ProcessesLocal::Private::getNiceness(long pid, Process *process) {
  int sched = sched_getscheduler(pid);
  switch(sched) {
      case (SCHED_OTHER):
	    process->setScheduler(KSysGuard::Process::Other);
            break;
      case (SCHED_RR):
	    process->setScheduler(KSysGuard::Process::RoundRobin);
            break;
      case (SCHED_FIFO):
	    process->setScheduler(KSysGuard::Process::Fifo);
            break;
#ifdef SCHED_IDLE
      case (SCHED_IDLE):
	    process->setScheduler(KSysGuard::Process::SchedulerIdle);
            break;
#endif
#ifdef SCHED_BATCH
      case (SCHED_BATCH):
	    process->setScheduler(KSysGuard::Process::Batch);
            break;
#endif
      default:
	    process->setScheduler(KSysGuard::Process::Other);
    }
  if(sched == SCHED_FIFO || sched == SCHED_RR) {
    struct sched_param param;
    if(sched_getparam(pid, &param) == 0)
      process->setNiceLevel(param.sched_priority);
    else
      process->setNiceLevel(0);  //Error getting scheduler parameters.
  }

#ifdef HAVE_IONICE
  int ioprio = ioprio_get(IOPRIO_WHO_PROCESS, pid);  /* Returns from 0 to 7 for the iopriority, and -1 if there's an error */
  if(ioprio == -1) {
	  process->setIoniceLevel(-1);
	  process->setIoPriorityClass(KSysGuard::Process::None);
	  return false; /* Error. Just give up. */
  }
  process->setIoniceLevel(ioprio & 0xff);  /* Bottom few bits are the priority */
  process->setIoPriorityClass((KSysGuard::Process::IoPriorityClass)(ioprio >> IOPRIO_CLASS_SHIFT)); /* Top few bits are the class */
  return true;
#else
  return false;  /* Do nothing, if we do not support this architecture */
#endif
}

bool ProcessesLocal::Private::getIOStatistics(const QString &dir, Process *process)
{
    QString filename = dir + QStringLiteral("io");
    // As an optimization, if the last file read in was io, then we already have this info in memory
    mFile.setFileName(filename);
    if(!mFile.open(QIODevice::ReadOnly))
        return false;      /* process has terminated in the meantime */
    if( mFile.read( mBuffer, sizeof(mBuffer)) <= 0) { //-1 indicates nothing read
        mFile.close();
        return false;
    }
    mFile.close();

    int current_word = 0;  //count from 0
    char *word = mBuffer;
    while(current_word < 6 && word[0] != 0) {
        if(word[0] == ' ' ) {
            qlonglong number = atoll(word+1);
            switch(current_word++) {
                case 0: //rchar - characters read
                    process->setIoCharactersRead(number);
                    break;
                case 1: //wchar - characters written
                    process->setIoCharactersWritten(number);
                    break;
                case 2: //syscr - read syscall
                    process->setIoReadSyscalls(number);
                    break;
                case 3: //syscw - write syscall
                    process->setIoWriteSyscalls(number);
                    break;
                case 4: //read_bytes - bytes actually read from I/O
                    process->setIoCharactersActuallyRead(number);
                    break;
                case 5: //write_bytes - bytes actually written to I/O
                    process->setIoCharactersActuallyWritten(number);
                default:
                    break;
            }
        }
        word++;
    }
    return true;
}

bool ProcessesLocal::updateProcessInfo( long pid, Process *process)
{
    bool success = true;
    const QString dir = QLatin1String("/proc/") + QString::number(pid) + QLatin1Char('/');

    auto runnable = new ReadProcSmapsRunnable{dir};

    connect(runnable, &ReadProcSmapsRunnable::finished, this, [this, pid, runnable](qulonglong pss) {
        Q_EMIT processUpdated(pid, { { Process::VmPSS, pss } });
    });

    QThreadPool::globalInstance()->start(runnable);

    if(!d->readProcStat(dir, process)) success = false;
    if(!d->readProcStatus(dir, process)) success = false;
    if(!d->readProcStatm(dir, process)) success = false;
    if(!d->readProcCmdline(dir, process)) success = false;
    if(!d->readProcCGroup(dir, process)) success = false;
    if(!d->readProcAttr(dir, process)) success = false;
    if(!d->getNiceness(pid, process)) success = false;
    if(mUpdateFlags.testFlag(Processes::IOStatistics) && !d->getIOStatistics(dir, process)) success = false;

    return success;
}

QSet<long> ProcessesLocal::getAllPids( )
{
    QSet<long> pids;
    if(d->mProcDir==nullptr) return pids; //There's not much we can do without /proc
    struct dirent* entry;
    rewinddir(d->mProcDir);
    while ( ( entry = readdir( d->mProcDir ) ) )
        if ( entry->d_name[ 0 ] >= '0' && entry->d_name[ 0 ] <= '9' )
            pids.insert(atol( entry->d_name ));
    return pids;
}

Processes::Error ProcessesLocal::sendSignal(long pid, int sig) {
    errno = 0;
    if (pid <= 0) {
        return Processes::InvalidPid;
    }
    if (kill( (pid_t)pid, sig )) {
        switch (errno) {
            case ESRCH:
               return Processes::ProcessDoesNotExistOrZombie;
            case EINVAL:
                return Processes::InvalidParameter;
            case EPERM:
                return Processes::InsufficientPermissions;
        }
        //Kill failed
        return Processes::Unknown;
    }
    return Processes::NoError;
}

Processes::Error ProcessesLocal::setNiceness(long pid, int priority) {
    errno = 0;
    if (pid <= 0) {
        return Processes::InvalidPid;
    }
    if (setpriority( PRIO_PROCESS, pid, priority )) {
        switch (errno) {
            case ESRCH:
                return Processes::ProcessDoesNotExistOrZombie;
            case EINVAL:
                return Processes::InvalidParameter;
            case EACCES:
            case EPERM:
                return Processes::InsufficientPermissions;
        }
        //set niceness failed
        return Processes::Unknown;
    }
    return Processes::NoError;
}

Processes::Error ProcessesLocal::setScheduler(long pid, int priorityClass, int priority) {
    errno = 0;
    if(priorityClass == KSysGuard::Process::Other || priorityClass == KSysGuard::Process::Batch || priorityClass == KSysGuard::Process::SchedulerIdle)
        priority = 0;
    if (pid <= 0) {
        return Processes::InvalidPid;
    }
    struct sched_param params;
    params.sched_priority = priority;
    int policy;
    switch(priorityClass) {
      case (KSysGuard::Process::Other):
          policy = SCHED_OTHER;
          break;
      case (KSysGuard::Process::RoundRobin):
          policy = SCHED_RR;
          break;
      case (KSysGuard::Process::Fifo):
          policy = SCHED_FIFO;
          break;
#ifdef SCHED_IDLE
      case (KSysGuard::Process::SchedulerIdle):
          policy = SCHED_IDLE;
          break;
#endif
#ifdef SCHED_BATCH
      case (KSysGuard::Process::Batch):
          policy = SCHED_BATCH;
          break;
#endif
      default:
          return Processes::NotSupported;
    }

    if (sched_setscheduler( pid, policy, &params) != 0) {
        switch (errno) {
            case ESRCH:
                return Processes::ProcessDoesNotExistOrZombie;
            case EINVAL:
                return Processes::InvalidParameter;
            case EPERM:
                return Processes::InsufficientPermissions;
        }
        return Processes::Unknown;
    }
    return Processes::NoError;
}


Processes::Error ProcessesLocal::setIoNiceness(long pid, int priorityClass, int priority) {
    errno = 0;
    if (pid <= 0) {
        return Processes::InvalidPid;
    }
#ifdef HAVE_IONICE
    if (ioprio_set(IOPRIO_WHO_PROCESS, pid, priority | priorityClass << IOPRIO_CLASS_SHIFT) == -1) {
        //set io niceness failed
        switch (errno) {
            case ESRCH:
                return Processes::ProcessDoesNotExistOrZombie;
                break;
            case EINVAL:
                return Processes::InvalidParameter;
            case EPERM:
                return Processes::InsufficientPermissions;
        }
        return Processes::Unknown;
    }
    return Processes::NoError;
#else
    return Processes::NotSupported;
#endif
}

bool ProcessesLocal::supportsIoNiceness() {
#ifdef HAVE_IONICE
    return true;
#else
    return false;
#endif
}

long long ProcessesLocal::totalPhysicalMemory() {
    //Try to get the memory via sysconf.  Note the cast to long long to try to avoid a long overflow
    //Should we use sysconf(_SC_PAGESIZE)  or getpagesize()  ?
#ifdef _SC_PHYS_PAGES
    return ((long long)sysconf(_SC_PHYS_PAGES)) * (sysconf(_SC_PAGESIZE)/1024);
#else
    //This is backup code in case this is not defined.  It should never fail on a linux system.

    d->mFile.setFileName("/proc/meminfo");
    if(!d->mFile.open(QIODevice::ReadOnly))
        return 0;

    int size;
    while( (size = d->mFile.readLine( d->mBuffer, sizeof(d->mBuffer))) > 0) {  //-1 indicates an error
        switch( d->mBuffer[0]) {
	  case 'M':
            if((unsigned int)size > sizeof("MemTotal:") && qstrncmp(d->mBuffer, "MemTotal:", sizeof("MemTotal:")-1) == 0) {
		    d->mFile.close();
		    return atoll(d->mBuffer + sizeof("MemTotal:")-1);
            }
	}
    }
    return 0; // Not found.  Probably will never happen
#endif
}
ProcessesLocal::~ProcessesLocal()
{
  delete d;
}

}
