[Minios-devel] [UNIKRAFT/CXXHELLOWORLD PATCH 2/2] Initial public release: Code and Documentation

[Vlad-Andrei BĂDOIU (78692) <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>]

Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
---
 CODING_STYLE.md |  4 ++++
 CONTRIBUTING.md |  4 ++++
 COPYING.md      | 35 +++++++++++++++++++++++++++++++++++
 Config.uk       | 13 +++++++++++++
 MAINTAINERS.md  | 11 +++++++++++
 Makefile        |  9 +++++++++
 Makefile.uk     |  3 +++
 README.md       |  5 +++++
 main.cpp        | 22 ++++++++++++++++++++++
 9 files changed, 106 insertions(+)
 create mode 100644 CODING_STYLE.md
 create mode 100644 CONTRIBUTING.md
 create mode 100644 COPYING.md
 create mode 100644 Config.uk
 create mode 100644 MAINTAINERS.md
 create mode 100644 Makefile
 create mode 100644 Makefile.uk
 create mode 100644 README.md
 create mode 100644 main.cpp

diff --git a/CODING_STYLE.md b/CODING_STYLE.md
new file mode 100644
index 0000000..5730041
--- /dev/null
+++ b/CODING_STYLE.md
@@ -0,0 +1,4 @@
+Coding Style
+============
+
+Please refer to the `CODING_STYLE.md` file in the main Unikraft repository.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..14f6ac6
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,4 @@
+Contributing to Unikraft
+========================
+
+Please refer to the `CONTRIBUTING.md` file in the main Unikraft repository.
diff --git a/COPYING.md b/COPYING.md
new file mode 100644
index 0000000..93a9781
--- /dev/null
+++ b/COPYING.md
@@ -0,0 +1,35 @@
+License
+=======
+
+Unikraft "CXX Hello World" Example
+------------------------------
+
+This repository contains an example app to build with Unikraft.
+The code is published under BSD licence:
+
+       Copyright (c) 2019, NEC Europe Ltd., NEC Corporation. All rights 
reserved.
+
+       Redistribution and use in source and binary forms, with or without
+       modification, are permitted provided that the following conditions
+       are met:
+
+       1. Redistributions of source code must retain the above copyright
+          notice, this list of conditions and the following disclaimer.
+       2. Redistributions in binary form must reproduce the above copyright
+          notice, this list of conditions and the following disclaimer in the
+          documentation and/or other materials provided with the distribution.
+       3. Neither the name of the copyright holder nor the names of its
+          contributors may be used to endorse or promote products derived from
+          this software without specific prior written permission.
+
+       THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
IS"
+       AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
THE
+       IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE
+       ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 
BE
+       LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+       CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+       INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+       CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+       ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
THE
+       POSSIBILITY OF SUCH DAMAGE.
diff --git a/Config.uk b/Config.uk
new file mode 100644
index 0000000..f4339c6
--- /dev/null
+++ b/Config.uk
@@ -0,0 +1,13 @@
+### Invisible option for dependencies
+config APPCXXHELLOWORLD_DEPENDENCIES
+       bool
+       default y
+       select LIBNOLIBC if !HAVE_LIBC
+       select LIBCXX
+
+### App configuration
+config APPCXXHELLOWORLD_PRINTARGS
+       bool "Print arguments"
+       default y
+       help
+         Prints argument list (argv) to stdout
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
new file mode 100644
index 0000000..6b244bd
--- /dev/null
+++ b/MAINTAINERS.md
@@ -0,0 +1,11 @@
+Maintainers List
+================
+
+For notes on how to read this information, please refer to `MAINTAINERS.md` in
+the main Unikraft repository.
+
+       CXXHELLOWORLD-UNIKRAFT
+       M:      Felipe Huici <felipe.huici@xxxxxxxxx>
+       M:      Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
+       L:      minios-devel@xxxxxxxxxxxxx
+       F: *
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6177339
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+UK_ROOT ?= $(PWD)/../../unikraft
+UK_LIBS ?= $(PWD)/../../libs
+LIBS := 
$(UK_LIBS)/libunwind:$(UK_LIBS)/compiler-rt:$(UK_LIBS)/libcxxabi:$(UK_LIBS)/libcxx:$(UK_LIBS)/newlib
+
+all:
+       @$(MAKE) -C $(UK_ROOT) A=$(PWD) L=$(LIBS)
+
+$(MAKECMDGOALS):
+       @$(MAKE) -C $(UK_ROOT) A=$(PWD) L=$(LIBS) $(MAKECMDGOALS)
diff --git a/Makefile.uk b/Makefile.uk
new file mode 100644
index 0000000..3cefc82
--- /dev/null
+++ b/Makefile.uk
@@ -0,0 +1,3 @@
+$(eval $(call addlib,appcxxhelloworld))
+
+APPCXXHELLOWORLD_SRCS-y += $(APPCXXHELLOWORLD_BASE)/main.cpp
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3eabeea
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+"CXX Hello World"-Example for Unikraft
+==================================
+
+Please refer to the `README.md` as well as the documentation in the `doc/`
+subdirectory of the main unikraft repository.
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..ad5aeab
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,22 @@
+#include <iostream>
+
+/* Import user configuration: */
+#include <uk/config.h>
+
+int main(int argc, char *argv[])
+{
+       std::cout << "Hello World!" << std::endl;
+
+#if CONFIG_APPCXXHELLOWORLD_PRINTARGS
+       int i;
+
+       std::cout << "Arguments: ";
+       for (i=0; i<argc; ++i)
+               std::cout << " \"" << argv[i] << "\"";
+       std::cout << std::endl;
+#endif
+
+       return 0;
+
+}
+
-- 
2.20.1

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