experimental rust code to make sure it actually works.

bindings/rust/icsneors/build.rs

@@ -159,17 +159,12 @@ fn generate_bindings() {
         .blocklist_file("stdint.h")
         .blocklist_file("stdbool.h")
         .use_core()
-        // .allowlist_function("icsneo_.*")
-        // .allowlist_type("neodevice_t")
-        // .allowlist_type("neonetid_t")
-        // .allowlist_type("neomessage_.*")
-        // .allowlist_type("neoversion_t")
-        // .allowlist_type("neoevent_t")
         .formatter(bindgen::Formatter::Rustfmt)
         .derive_default(true)
         .derive_debug(true)
         .derive_partialeq(true)
         .derive_copy(true)
+        .default_alias_style(bindgen::AliasVariation::NewType)
         .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
         //.clang_args(clang_args())
         .generate()

bindings/rust/icsneors/src/lib.rs

@@ -4,9 +4,33 @@
 #![allow(non_snake_case)]
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
-pub fn add(left: u64, right: u64) -> u64 {
-    left + right
+pub unsafe fn find_devices() {
+    let mut devices: [*mut icsneo_device_t; 255] = [std::ptr::null_mut(); 255];
+    let mut device_count: u32 = 255;
+    let res = icsneo_device_find_all(devices.as_mut_ptr(), &mut device_count as *mut u32, std::ptr::null_mut());
+
+    if res.0 != _icsneo_error_t::icsneo_error_success as u32 {
+        return;
     }
+    println!("Found {} devices", device_count);
+    for i in 0..device_count as usize {
+        let device = devices[i];
+        let res = icsneo_device_is_valid(device);
+        if res.0 != _icsneo_error_t::icsneo_error_success as u32 {
+            return;
+        }
+
+        let mut description_length: u32 = 255;
+        let mut description: [::core::ffi::c_char; 255] = [0i8; 255];
+        let res = icsneo_device_get_description(device, description.as_mut_ptr(), &mut description_length);
+        if res.0 != _icsneo_error_t::icsneo_error_success as u32 {
+            return;
+        }
+        let description_str = std::ffi::CStr::from_ptr(description.as_ptr()).to_str().unwrap().to_string();
+        println!("\t{}: {}", i, description_str);
+    }
+}
+
 
 #[cfg(test)]
 mod tests {
@@ -14,7 +38,6 @@ mod tests {
 
     #[test]
     fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
+        unsafe { find_devices(); }
     }
 }