37 lines
970 B
Rust
37 lines
970 B
Rust
|
use std::fs::File;
|
||
|
|
use std::net::{TcpListener, TcpStream};
|
||
|
|
use std::io::{Read, Write, self,copy};
|
||
|
|
use std::env;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
fn read_file() -> File
|
||
|
|
{
|
||
|
|
File::open("/home/tahinli/Desktop/a.mp4").expect("Failed:Opening")
|
||
|
|
}
|
||
|
|
fn file_to_byte(mut file:File) ->Vec<u8>
|
||
|
|
{
|
||
|
|
let mut buf = vec![];
|
||
|
|
match File::read_to_end(&mut file, &mut buf)
|
||
|
|
{
|
||
|
|
Ok(size) => println!("Done:Reading\nFile Size = {} Bytes", size),
|
||
|
|
Err(err_val) => println!("Failed:Reading {}", err_val),
|
||
|
|
}
|
||
|
|
buf
|
||
|
|
}
|
||
|
|
fn write_file(buf:Vec<u8>)
|
||
|
|
{
|
||
|
|
match File::write_all(&mut File::create("/home/tahinli/Desktop/b.mp4").expect("Failed to create file"), &buf)
|
||
|
|
{
|
||
|
|
Ok(_) => println!("Done:Writing"),
|
||
|
|
Err(err_val) => println!("Failed:Writing {}", err_val),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
fn main()
|
||
|
|
{
|
||
|
|
println!("Hello, world!");
|
||
|
|
write_file(file_to_byte(read_file()));
|
||
|
|
}
|