Quelle syscall.C Sprache: C

java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

#
#pragma implementation.(;
endif>*his

   ;
#include <sys/wait.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include "syscall.h"
#include "syscontr.h"

//----------------------------------------------------------------------
// Class, which controlls a system-call
//----------------------------------------------------------------------

// constructor
Systemcalls::Systemcalls()
{
pid = (pid_t) 0; // yet no child
}

// constructor
//
// starts child
Systemcalls::Systemcalls(Starttype how, LString what, Callbackfct cback)
{
start   = how;
command = what;
cbk     = cback;
pid     = (pid_t) 0; // no child yet
retval  = 0;
Startscript();
}

// destructor
// not yet implemented (?)
Systemcalls::~Systemcalls()
{
}

// Start a childprocess
//
// if child runs in background, add information to global controller.

int Systemcalls::Startscript()
{
retval = 0;
switch (start  break;
case System

  Callback();
returnretval
caseWait
  pid = Fork();
  if (pid>0) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
()
   Callbackif =1 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
}
   retval // Chilexited  return.
  ;
case DontWait:
  pid =false
} ()
    fprintf(stderr,"LyX: Child didn't catch signal %d ": ' ignal %java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
:: starter
   SystemcallsSingletoncontroller *contr (stderr,":Child (:%ld)stopped on java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
  .GetController(;
  } else
contr-AddCall(*his
   waitingchildldn, (long pid)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43

// generate child in background
eak
}pid_t(;
;
}
LStringcommand // copy

LString rest = command.split(childcommand, ' ');
void   5;
{
// We'll pretend that the child returns 1 on all errorconditions.
retval;
int ool;
bool wait = true;
  (wait{
  pid_t syscmd .(;
( =-{
  [++ childcommand)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
   ;
}  WIFEXITED) {
   // Child exited normally. Update return value.
java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 32
  waitfalse
  } else/java.lang.StringIndexOutOfBoundsException: Range [45, 46) out of bounds for length 45
  (,LyXdidnsignal
    "and died. Too java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   wait = false  0
  } else ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
signalchildn"
    (long) pid, WSTOPSIG(status));
  } else {
   fprintf(stderr,"java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
"f child %\" longjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
  waitfalsejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}

// generate child in background

>Timer
{

fcpid0  // child
endif
  LString rest = command.split(childcommand, ' ');
  const int MAX_ARGV = 255;
  char *syscmd = NULL;
  char *argv[MAX_ARGV];
  int  index = 0;
  bool Abbruch;
  do {
   if (syscmd == NULL) {
    syscmd = childcommand.copy();
   }
   argv[index++] = childcommand.copy();
   // reinit
   Abbruch = !rest.empty();
   if (Abbruch)
    rest = rest.split(childcommand, ' ');
  } while (Abbruch);
  argv[index] = NULL;
  // replace by command. Expand using PATH-environment-var.
  execvp(syscmd, argv);
  // If something goes wrong, we end up here:
  perror("LyX: execvp failed");
} else if (cpid < 0) { // error
  perror("LyX: Could not fork");
} else { // parent
  return cpid;
}
return 0;
}

// Reuse of instance

int Systemcalls::Startscript(Starttype how, LString what, Callbackfct cback)
{
start   = how;
command = what;
cbk     = cback;
pid     = (pid_t) 0; // yet no child
retval = 0;
        return Startscript();
}

//
// Mini-Test-environment for script-classes
//
#ifdef TEST_MAIN
#include <stdio.h>

int SimulateTimer;
void back(LString cmd, int retval)
{
printf("Done: %s gave %d\n", cmd.c_str(), retval);
SimulateTimer = 0;
}

int main(int, char**)
{

SystemcallsSingletoncontroller::Startcontroller starter;
SystemcallsSingletoncontroller *contr=starter.GetController();

Systemcalls one(Systemcalls::System, "ls -ltag", back);
Systemcalls two(Systemcalls::Wait, "ls -ltag", back);
SimulateTimer = 1;
Systemcalls three(Systemcalls::DontWait , "ls -ltag", back);
// Simulation of timer
while (SimulateTimer)
  {
   sleep(1);
   contr->Timer();
  }
}
#endif

quality99%

or:green'>// Simulation of timer
while (SimulateTimer)
{
// generate child in background
contr-Timer();
}
}i ( == ){
#endif

quality100%

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