Initial RtlSdr struct and impl

1 files changed, 28 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 40b4b77..268c0bd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,9 +1,37 @@
+extern crate libusb;
+
 pub struct Dongle {
     vendor: u16,
     product: u16,
     name: &'static str
 }
 
+pub struct RtlSdr {
+    usb_ctx: libusb::Context
+}
+
+impl RtlSdr {
+    pub fn new() -> RtlSdr {
+        let usb_ctx = libusb::Context::new().unwrap();
+        RtlSdr {
+            usb_ctx
+        }
+    }
+
+    pub fn find(&self) {
+        for mut dev in self.usb_ctx.devices().unwrap().iter() {
+            let desc = dev.device_descriptor().unwrap();
+            println!("Bus {:03} Device {:03} ID {:04x}:{:04x}",
+                dev.bus_number(),
+                dev.address(),
+                desc.vendor_id(),
+                desc.product_id());
+        }
+    }
+}
+
+
+
 #[cfg(test)]
 mod tests {
     use super::*;