This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx-apps.git
The following commit(s) were added to refs/heads/master by this push:
new c175766 apps: hello_rust example program
c175766 is described below
commit c1757660a6875e84ed4cc07b69a8126775f5cef5
Author: Piet <p...@mailbox.org>
AuthorDate: Sat Feb 19 14:46:44 2022 +0100
apps: hello_rust example program
---
examples/hello_rust/Kconfig | 29 +++++++++++++++++
examples/hello_rust/Make.defs | 23 ++++++++++++++
examples/hello_rust/Makefile | 34 ++++++++++++++++++++
examples/hello_rust/hello_rust_main.rs | 57 ++++++++++++++++++++++++++++++++++
4 files changed, 143 insertions(+)
diff --git a/examples/hello_rust/Kconfig b/examples/hello_rust/Kconfig
new file mode 100644
index 0000000..92e3b1f
--- /dev/null
+++ b/examples/hello_rust/Kconfig
@@ -0,0 +1,29 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config EXAMPLES_HELLO_RUST
+ tristate "\"Hello, Rust!\" example"
+ default n
+ ---help---
+ Enable the \"Hello, Rust!\" example
+
+if EXAMPLES_HELLO_RUST
+
+config EXAMPLES_HELLO_RUST_PROGNAME
+ string "Program name"
+ default "hello_rust"
+ ---help---
+ This is the name of the program that will be used when the
+ program is installed.
+
+config EXAMPLES_HELLO_RUST_PRIORITY
+ int "Hello Rust task priority"
+ default 100
+
+config EXAMPLES_HELLO_RUST_STACKSIZE
+ int "Hello Rust stack size"
+ default DEFAULT_TASK_STACKSIZE
+
+endif
diff --git a/examples/hello_rust/Make.defs b/examples/hello_rust/Make.defs
new file mode 100644
index 0000000..245662e
--- /dev/null
+++ b/examples/hello_rust/Make.defs
@@ -0,0 +1,23 @@
+############################################################################
+# apps/examples/hello_rust/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership. The
+# ASF licenses this file to you 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.
+#
+############################################################################
+
+ifneq ($(CONFIG_EXAMPLES_HELLO_RUST),)
+CONFIGURED_APPS += $(APPDIR)/examples/hello_rust
+endif
diff --git a/examples/hello_rust/Makefile b/examples/hello_rust/Makefile
new file mode 100644
index 0000000..6a0b214
--- /dev/null
+++ b/examples/hello_rust/Makefile
@@ -0,0 +1,34 @@
+############################################################################
+# apps/examples/hello_rust/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership. The
+# ASF licenses this file to you 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.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+# Hello, Rust! built-in application info
+
+PROGNAME = $(CONFIG_EXAMPLES_HELLO_RUST_PROGNAME)
+PRIORITY = $(CONFIG_EXAMPLES_HELLO_RUST_PRIORITY)
+STACKSIZE = $(CONFIG_EXAMPLES_HELLO_RUST_STACKSIZE)
+MODULE = $(CONFIG_EXAMPLES_HELLO_RUST)
+
+# Hello, Rust! Example
+
+MAINSRC = hello_rust_main.rs
+
+include $(APPDIR)/Application.mk
diff --git a/examples/hello_rust/hello_rust_main.rs
b/examples/hello_rust/hello_rust_main.rs
new file mode 100644
index 0000000..6d7aaa5
--- /dev/null
+++ b/examples/hello_rust/hello_rust_main.rs
@@ -0,0 +1,57 @@
+/****************************************************************************
+ * apps/examples/hello_rust/hello_rust_main.rs
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership. The
+ * ASF licenses this file to you 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Attributes
+ ****************************************************************************/
+
+#![no_main]
+
+/****************************************************************************
+ * Externs
+ ****************************************************************************/
+
+extern "C"
+{
+ pub fn printf(format: *const u8, ...) -> i32;
+}
+
+/****************************************************************************
+ * Public functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * hello_rust_main
+ ****************************************************************************/
+
+#[no_mangle]
+pub extern "C" fn hello_rust_main(_argc: i32, _argv: *const *const u8) -> i32
+{
+ /* "Hello, Rust!!" using printf() from libc */
+
+ unsafe
+ {
+ printf(b"Hello, Rust!!\n\0" as *const u8);
+ }
+
+ /* exit with status 0 */
+
+ 0
+}
