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extern crate libc;
#[cfg(unix)]
use libc::{c_uint, ptrace, waitpid, pid_t, c_int, pwrite};

#[cfg(target_pointer_width="64")]
pub struct Transaction{
    pub adress : u64,
    pub data : Vec<u8>,
}

#[cfg(target_pointer_width="32")]
pub struct Transaction{
    pub adress : u32,
    pub data : Vec<u8>,
}
#[cfg(unix)]
#[allow(dead_code)]
pub struct Transactions{
    transactions : Vec<Transaction>,
    targetpid : u32,
}

#[cfg(unix)]
impl Transactions{
    pub fn make_transactions(&self){
        unsafe{
            let ptrace_attach : c_uint =  0x10;
            let mut status : c_int = 0;
            let option : c_int = 0;
            ptrace(ptrace_attach, self.targetpid as pid_t);
            waitpid(self.targetpid as pid_t, &mut status, option);
        } 
        for transaction in &self.transactions{
            unsafe{
                pwrite(0, transaction.data.as_ptr() as *const libc::c_void,
                       transaction.data.len(), transaction.adress as i64);
            }
        }
    }
}