Call parameters module (#26)

examples/call_parameters/src/main.rs

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2020 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use fluence::fce;
+
+pub fn main() {}
+
+#[fce]
+#[cfg(target_arch = "wasm32")]
+pub fn call_parameters() -> String {
+    let cp = fluence::get_call_parameters();
+    format!("{}\n{}\n{}", cp.call_id, cp.user_name, cp.application_id)
+}