more libs

Cargo.lock

@@ -81,6 +81,18 @@ version = "0.2.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
 
+[[package]]
+name = "libusb1-sys"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9d0e2afce4245f2c9a418511e5af8718bcaf2fa408aefb259504d1a9cb25f27"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "libz-sys"
 version = "1.1.8"
@@ -211,11 +223,22 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "rusb"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "703aa035c21c589b34fb5136b12e68fc8dcf7ea46486861381361dd8ebf5cee0"
+dependencies = [
+ "libc",
+ "libusb1-sys",
+]
+
 [[package]]
 name = "rusty-pipe"
 version = "0.1.0"
 dependencies = [
  "rdkafka",
+ "rusb",
  "serde",
  "serde_yaml",
 ]

Cargo.toml

@@ -9,3 +9,4 @@ edition = "2021"
 serde = { version = "1.0.156", features = ["derive"] }
 serde_yaml = "0.9.19"
 rdkafka = "0.29.0"
+rusb = "0.9.1"

src/engine.rs

@@ -1,4 +1,5 @@
 use crate::config::Engine;
+use rusb::UsbContext;
 
 pub trait InputEngine {
    fn get(&mut self) -> Vec<char>;
@@ -17,7 +18,18 @@ struct InputEngineDevice {
 }
 
 pub fn build_input_engine_device(cfg: &Engine) -> Result<Box<dyn InputEngine>, String> {
-   let device_cfg = cfg.device.as_ref().unwrap();
+   let _device_cfg = cfg.device.as_ref().unwrap();
+
+   assert!(rusb::has_capability());
+   let ctx = rusb::Context::new().unwrap();
+   for device in ctx.devices().unwrap().iter() {
+       let device_desc = device.device_descriptor().unwrap();
+       println!("Bus {:03} Device {:03} ID {:04x}:{:04x}",
+           device.bus_number(),
+           device.address(),
+           device_desc.vendor_id(),
+           device_desc.product_id());
+   }
    return Err("do what".to_string());
 }
 
@@ -31,7 +43,7 @@ struct InputEngineKafka {
 }
 
 pub fn build_input_engine_kafka(cfg: &Engine) -> Result<Box<dyn InputEngine>, String> {
-   let kafka_cfg = cfg.kafka.as_ref().unwrap();
+   let _kafka_cfg = cfg.kafka.as_ref().unwrap();
    return Err("do what".to_string());
 }
 

todo.yaml

@@ -1,4 +1,7 @@
 todo:
+- https://github.com/framp/joystick-mapper/tree/master/joystick-mapper-lib
+- https://docs.rs/rusb/latest/rusb/
+- https://docs.rs/rusb/latest/rusb/
 - 'to kafka_serde '
 - to rdkafka for v0.10.0
 scheduled: []