Add get_remote_device (#133)

* Add get_remote_device

* Refactor error management style in get_remote_device

* Fix lint checker

frida/src/device_manager.rs

@@ -85,6 +85,28 @@ impl<'a> DeviceManager<'a> {
         return Ok(Device::from_raw(device_ptr));
     }
 
+    /// Returns the remote device with the specified host.
+    pub fn get_remote_device(&'a self, host: &str) -> Result<Device<'a>> {
+        let mut error: *mut frida_sys::GError = std::ptr::null_mut();
+        let host_cstring = CString::new(host).map_err(|_| Error::CStringFailed)?;
+
+        let device_ptr = unsafe {
+            frida_sys::frida_device_manager_add_remote_device_sync(
+                self.manager_ptr,
+                host_cstring.as_ptr(),
+                std::ptr::null_mut(),
+                std::ptr::null_mut(),
+                &mut error,
+            )
+        };
+
+        if !error.is_null() {
+            return Err(Error::DeviceLookupFailed);
+        }
+
+        return Ok(Device::from_raw(device_ptr));
+    }
+
     /// Returns the device with the specified id.
     ///
     /// # Example