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feat: mvp

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2024-10-31 18:11:10 +03:00
parent 88e75e848a
commit d7f2db8780
2 changed files with 15 additions and 13 deletions
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25
08-debugging/test.c
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@ -14,9 +14,7 @@ struct user_regs_struct regs;
void continue_execution(pid_t pid)
{
ptrace(PTRACE_CONT, pid, DONT_CARE, DONT_CARE);
int wait_status;
int options = 0;
waitpid(pid, &wait_status, options);
waitpid(pid, &stats, 0);
return;
}
@ -30,6 +28,7 @@ void print_rax(pid_t pid)
void step(pid_t pid)
{
ptrace(PTRACE_SINGLESTEP, pid, DONT_CARE, DONT_CARE);
waitpid(pid, &stats, 0);
return;
}
@ -49,16 +48,18 @@ int main()
{
char buff;
printf(" -- parrent\n");
continue_execution(pid); // to start app
continue_execution(pid);
do {
waitpid(pid, &stats, 0);
printf("stats - %d", stats);
print_rax(pid);
ptrace(PTRACE_SINGLESTEP, pid, DONT_CARE, DONT_CARE);
printf("enter any: ");
read(0, &buff, 1);
printf("\n");
} while(stats);
if (stats & SIGTRAP)
{
while (stats != 0)
{
read(0, &buff, 1);
print_rax(pid);
step(pid);
}
}
printf("____AFTER_TRACE_PARRENT____\n");
}
return 0;