dyninst/tests/Sanity/smoke-test/dynamic-double/mutator.cpp

116 lines
2.6 KiB
C++
Raw Normal View History

2021-04-21 13:27:19 +00:00
#include <cstdlib>
#include <cstdio>
#include <string>
#include <vector>
#include <iostream>
// dyninst libraries
#include "BPatch.h"
#include "BPatch_addressSpace.h"
#include "BPatch_process.h"
#include "BPatch_function.h"
#include "BPatch_point.h"
//#include "BPatch_flowGraph.h"
using namespace std;
int main(int argc, char **argv)
{
BPatch bpatch1, bpatch2;
int pid;
BPatch_process *app_proc;
BPatch_addressSpace *aspace;
BPatch_image *image;
// check the options
if(argc != 2)
{
cerr << "ERROR ## Missing command line args. Use PID of the process you want to attach.\n";
return 1;
}
pid = atoi(argv[1]);
if(pid == 0)
{
cerr << "ERROR ## Wrong PID " << pid << ", please use another.\n";
return 2;
}
cerr << "TAKE1 A\n";
// let's go...
app_proc = bpatch1.processAttach(NULL, pid);
cerr << "TAKE1 B\n";
aspace = app_proc;
cerr << "TAKE1 C\n";
image = aspace->getImage();
cerr << "TAKE1 D\n";
/* BPatch_Set<BPatch_opCode> access_types;
access_types.insert(BPatch_opLoad);
access_types.insert(BPatch_opStore);
*/
vector<BPatch_function *> functions, incr_functions;
vector<BPatch_point *> *points;
image->findFunction("function_name", functions);
cerr << "TAKE1 E\n";
points = functions[0]->findPoint(BPatch_entry);
cerr << "TAKE1 F\n";
// create snippet
image->findFunction("incr", incr_functions);
cerr << "TAKE1 G\n";
vector<BPatch_snippet *> incr_args;
BPatch_funcCallExpr incr_call(*(incr_functions[0]), incr_args);
aspace->insertSnippet(incr_call, *points);
cerr << "TAKE1 H\n";
app_proc->continueExecution();
cerr << "TAKE1 I\n";
sleep(4);
app_proc->detach(true);
cout << "FIRST MUTATION DONE. MUTATOR IS DOING THE SECOND ONE...\n";
sleep(4);
cerr << "TAKE2 A\n";
// let's go...
app_proc = bpatch2.processAttach(NULL, pid);
cerr << "TAKE2 B\n";
aspace = app_proc;
cerr << "TAKE2 C\n";
image = aspace->getImage();
cerr << "TAKE2 D\n";
/* BPatch_Set<BPatch_opCode> access_types;
access_types.insert(BPatch_opLoad);
access_types.insert(BPatch_opStore);
*/
vector<BPatch_function *> functions2, incr_functions2;
vector<BPatch_point *> *points2;;
image->findFunction("function_name", functions2);
cerr << "TAKE2 E\n";
points2 = functions2[0]->findPoint(BPatch_exit);
cerr << "TAKE2 F\n";
// create snippet
image->findFunction("incr2", incr_functions2);
cerr << "TAKE2 G\n";
vector<BPatch_snippet *> incr_args2;
BPatch_funcCallExpr incr_call2(*(incr_functions2[0]), incr_args2);
aspace->insertSnippet(incr_call2, *points2);
cerr << "TAKE2 H\n";
app_proc->continueExecution();
cerr << "TAKE2 I\n";
app_proc->detach(true);
cout << "SECOND MUTATION DONE. MUTATOR IS GOING...\n";
return 0;
}