tracer.cxx File Reference

#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <iostream>
#include <sys/types.h>
#include <sys/syscall.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#include <unistd.h>
#include <errno.h>
#include <sys/user.h>
#include <assert.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <pthread.h>
#include "tls.hh"
#include "memoryprotection/filter.h"
#include "memoryprotection/UDSignals.h"
#include "memoryprotection/MemorySegment.h"

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Macros
#define	MAXTHREADS   128

Functions
void	FetchMap (pid_t pid)
char *	getLibName (long int address)
void	processParameters (int, char *argv[])
void	test (pid_t pid, int wait_val)
int	SingleSteps (pid_t pid)
int	traceloop (pid_t pid)
void *	tracer_thread (void *pid_ptr)
void	startThreadTracers (pid_t pid)
void	waitForAllTracers (pid_t pid)
void	openFilter ()
void	closeFilter ()
int	main (int argc, char *argv[])

Variables
int	fildes [2]
int	status
char	cmd [1024]
int	protect = 0
pid_t	filter
int	numberOfThreads
pid_t	threads [MAXTHREADS]
pthread_t	tids [MAXTHREADS]
G4ThreadLocal struct user_regs_struct	regs
G4ThreadLocal struct user_regs_struct	regssinglestep
G4ThreadLocal int	detectionFlag = 0
pthread_mutex_t	segFaultHandlingLock = PTHREAD_MUTEX_INITIALIZER

Macro Definition Documentation

#define MAXTHREADS   128

Definition at line 28 of file tracer.cxx.

Function Documentation

void closeFilter

(

)

Definition at line 478 of file tracer.cxx.

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void FetchMap

(

pid_t

pid

)

Definition at line 70 of file tracer.cxx.

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char* getLibName

(

long int

address

)

Definition at line 115 of file tracer.cxx.

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int main	(	int	argc,
		char *	argv[]
	)

Definition at line 491 of file tracer.cxx.

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void openFilter

(

)

Definition at line 436 of file tracer.cxx.

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void processParameters	(	int	,
		char *	argv[]
	)

Definition at line 126 of file tracer.cxx.

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int SingleSteps

(

pid_t

pid

)

Definition at line 193 of file tracer.cxx.

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void startThreadTracers

(

pid_t

pid

)

Definition at line 414 of file tracer.cxx.

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void test	(	pid_t	pid,
		int	wait_val
	)

Definition at line 162 of file tracer.cxx.

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int traceloop

(

pid_t

pid

)

Definition at line 236 of file tracer.cxx.

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void* tracer_thread

(

void *

pid_ptr

)

Definition at line 404 of file tracer.cxx.

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void waitForAllTracers

(

pid_t

pid

)

Definition at line 425 of file tracer.cxx.

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Variable Documentation

char cmd[1024]

Definition at line 25 of file tracer.cxx.

G4ThreadLocal int detectionFlag = 0

Definition at line 64 of file tracer.cxx.

int fildes[2]

Definition at line 23 of file tracer.cxx.

pid_t filter

Definition at line 30 of file tracer.cxx.

int numberOfThreads

Definition at line 32 of file tracer.cxx.

int protect = 0

Definition at line 26 of file tracer.cxx.

G4ThreadLocal struct user_regs_struct regs

Definition at line 62 of file tracer.cxx.

G4ThreadLocal struct user_regs_struct regssinglestep

Definition at line 63 of file tracer.cxx.

pthread_mutex_t segFaultHandlingLock = PTHREAD_MUTEX_INITIALIZER

Definition at line 66 of file tracer.cxx.

int status

Definition at line 24 of file tracer.cxx.

pid_t threads[MAXTHREADS]

Definition at line 33 of file tracer.cxx.

pthread_t tids[MAXTHREADS]

Definition at line 34 of file tracer.cxx.