1 files changed, 51 insertions, 0 deletions
diff --git a/rust/qmk-hid-com/src/search.rs b/rust/qmk-hid-com/src/search.rs
new file mode 100644
index 0000000..3c954ba
--- /dev/null
+++ b/rust/qmk-hid-com/src/search.rs
@@ -0,0 +1,51 @@
+use hidapi::HidApi;
+
+pub fn search(api: &HidApi, vendor_name: String) -> anyhow::Result<()> {
+    for device in api.device_list() {
+        if let Some(string) = device.manufacturer_string() {
+            if string.to_lowercase().contains(&vendor_name.to_lowercase()) {
+                println!(
+                    "Device matches: {} (VID) - {} (PID) {}:{} - at {} by {} via {:#?}",
+                    device.vendor_id(),
+                    device.product_id(),
+                    device.usage_page(),
+                    device.usage(),
+                    device.path().to_str()?,
+                    string,
+                    device.bus_type(),
+                );
+
+                println!(
+                    "  {} (Interface {}):",
+                    match device.product_string() {
+                        Some(s) => s,
+                        _ => "<COULD NOT FETCH>",
+                    },
+                    device.interface_number()
+                );
+                let mut descriptor = vec![0u8; 2048];
+                match device
+                    .open_device(api)
+                    .and_then(|dev| dev.get_report_descriptor(&mut descriptor))
+                {
+                    Ok(length) => {
+                        println!("    {} (descriptor)", {
+                            &descriptor[..length]
+                                .iter()
+                                .map(|val| val.to_string())
+                                .collect::<String>()
+                        })
+                    }
+                    Err(err) => println!("    Failed to retrieve descriptor ({:?})", err),
+                }
+                println!();
+            }
+        } else {
+            eprintln!(
+                "Device without manufacturer string ({})",
+                device.product_id()
+            );
+        }
+    }
+    Ok(())
+}