Windows support

Cargo.toml

@@ -21,10 +21,16 @@ include = [
 ]
 
 [dependencies]
-libc = "0.2.62"
-nix = "0.15.0"
-uinput-sys = "0.1.7"
 getopts = "0.2.21"
 toml = "0.5.3"
 serde = { version = "1.0.101", features = ["derive"] }
+
+[target.'cfg(windows)'.dependencies]
+winapi = { version = "0.3", features = ["winuser"] }
+lazy_static = "1.4.0"
+
+[target.'cfg(target_os="linux")'.dependencies]
+libc = "0.2.62"
+nix = "0.15.0"
+uinput-sys = "0.1.7"
 inotify = { version = "0.7.0", default-features = false, features = [] }

src/error.rs

@@ -2,22 +2,29 @@ use std::fmt;
 use std::error;
 use std::ffi;
 use std::io;
+
+#[cfg(target_os = "linux")]
 use std::sync::mpsc;
+
+#[cfg(target_os = "linux")]
 use nix;
 
+#[cfg(target_os = "linux")]
 use libc;
 
 /// UInput error.
 #[derive(Debug)]
 pub enum Error {
 	/// System errors.
+	#[cfg(target_os = "linux")]
 	Nix(nix::Error),
 
 	/// Errors with internal nulls in names.
 	Nul(ffi::NulError),
 
 	Io(io::Error),
 
+	#[cfg(target_os = "linux")]
 	Send(mpsc::SendError<libc::input_event>),
 
 	/// The uinput file could not be found.
@@ -33,6 +40,7 @@ impl From<ffi::NulError> for Error {
 	}
 }
 
+#[cfg(target_os = "linux")]
 impl From<nix::Error> for Error {
 	fn from(value: nix::Error) -> Self {
 		Error::Nix(value)
@@ -45,6 +53,7 @@ impl From<io::Error> for Error {
 	}
 }
 
+#[cfg(target_os = "linux")]
 impl From<mpsc::SendError<libc::input_event>> for Error {
 	fn from(value: mpsc::SendError<libc::input_event>) -> Self {
 		Error::Send(value)
@@ -60,6 +69,7 @@ impl fmt::Display for Error {
 impl error::Error for Error {
 	fn description(&self) -> &str {
 		match self {
+			#[cfg(target_os = "linux")]
 			&Error::Nix(ref err) =>
 				err.description(),
 
@@ -69,6 +79,7 @@ impl error::Error for Error {
 			&Error::Io(ref err) =>
 				err.description(),
 
+			#[cfg(target_os = "linux")]
 			&Error::Send(ref err) =>
 				err.description(),
 

src/lib.rs

@@ -10,6 +10,11 @@ pub type Result<T> = ::std::result::Result<T, Error>;
 pub mod keymapper;
 pub use keymapper::*;
 
+#[cfg(target_os = "windows")]
+mod windows;
+#[cfg(target_os = "windows")]
+pub use windows::*;
+
 #[cfg(target_os = "linux")]
 mod linux;
 #[cfg(target_os = "linux")]

src/linux/mod.rs

@@ -35,8 +35,6 @@ use inotify::{
 };
 use std::collections::HashMap;
 
-const VERSION: &'static str = env!("CARGO_PKG_VERSION");
-
 const EV_KEY_U16: u16 = EV_KEY as u16;
 
 type LinuxKeyMaps = KeyMaps<Device, u16, input_event>;