winreg

Rust bindings to MS Windows Registry API. Work in progress.

Currently it can: * open registry key * create registry key * delete registry key * delete registry key recursively * read String from REG_SZ, REG_EXPAND_SZ or REG_MULTI_SZ value * read u32 from REG_DWORD value * write String and &str into REG_SZ value * write u32 into REG_DWORD value

Usage

```rust extern crate winreg; use std::path::Path; use winreg::RegKey; use winreg::types::*;

fn main() { println!("Reading some system info..."); let hklm = RegKey::predef(HKEYLOCALMACHINE); let curver = hklm.opensubkeywithflags("SOFTWARE\Microsoft\Windows\CurrentVersion", KEYREAD).unwrap(); let pf: String = curver.getvalue("ProgramFilesDir").unwrap(); let dp: String = curver.get_value("DevicePath").unwrap(); println!("ProgramFiles = {}\nDevicePath = {}", pf, dp);

println!("And now lets write something...");
let hkcu = RegKey::predef(HKEY_CURRENT_USER);
let path = Path::new("Software").join("WinregRsExample1");
let key = hkcu.create_subkey(&path).unwrap();

key.set_value("TestSZ", &"written by Rust").unwrap();
let sz_val: String = key.get_value("TestSZ").unwrap();
key.delete_value("TestSZ").unwrap();
println!("TestSZ = {}", sz_val);

key.set_value("TestDWORD", &1234567890u32).unwrap();
let dword_val: u32 = key.get_value("TestDWORD").unwrap();
println!("TestDWORD = {}", dword_val);

key.create_subkey("sub\\key").unwrap();
hkcu.delete_subkey_all(&path).unwrap();

println!("Trying to open nonexisting key...");
println!("{:?}", hkcu.open_subkey(&path).unwrap_err());

} ```