pkg: add cn-cbor CBOR implementation

pkg/cn-cbor/Makefile

@@ -0,0 +1,12 @@
+PKG_NAME=cn-cbor
+PKG_URL=https://github.com/cabo/cn-cbor
+PKG_VERSION=2f9c3b1931eb012909e74f3b628e6a31fd446ad1
+PKG_LICENSE=MIT
+
+.PHONY: all
+
+all: git-download
+	@cp Makefile.cn-cbor $(PKG_BUILDDIR)/src/Makefile
+	"$(MAKE)" -C $(PKG_BUILDDIR)/src
+
+include $(RIOTBASE)/pkg/pkg.mk

pkg/cn-cbor/Makefile.cn-cbor

@@ -0,0 +1,3 @@
+MODULE := cn-cbor
+
+include $(RIOTBASE)/Makefile.base

pkg/cn-cbor/Makefile.include

@@ -0,0 +1 @@
+INCLUDES += -I$(PKGDIRBASE)/cn-cbor/include

pkg/cn-cbor/doc.txt

@@ -0,0 +1,8 @@
+/**
+ * @defgroup pkg_cn-cbor cn-cbor
+ * @ingroup  pkg
+ * @ingroup  sys
+ * @brief    A constrained node implementation of CBOR in C
+ *
+ * @see      https://github.com/cabo/cn-cbor
+ */

tests/pkg_cn-cbor/Makefile

@@ -0,0 +1,10 @@
+APPLICATION = pkg_cn-cbor
+include ../Makefile.tests_common
+
+USEPKG += cn-cbor
+USEMODULE += posix
+
+include $(RIOTBASE)/Makefile.include
+
+test:
+	tests/01-run.py

tests/pkg_cn-cbor/main.c

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2017 Kaspar Schleiser <kaspar@schleiser.de>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     tests
+ * @{
+ *
+ * @file
+ * @brief       cn-cbor test application
+ *
+ * @author      Kaspar Schleiser <kaspar@schleiser.de>
+ *
+ * @}
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "cn-cbor/cn-cbor.h"
+
+#define CBOR_TEST   { 0x17 }    /* 23 */
+
+int main(void)
+{
+    const char cbor[] = CBOR_TEST;
+
+    cn_cbor *c = cn_cbor_decode((const uint8_t *)cbor, strlen(cbor), NULL);
+
+    if (c && (c->v.sint == 23)) {
+        puts("[SUCCESS]");
+    }
+    else {
+        puts("[FAIL]");
+    }
+
+    return 0;
+}

tests/pkg_cn-cbor/tests/01-run.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+
+sys.path.append(os.path.join(os.environ['RIOTBASE'], 'dist/tools/testrunner'))
+import testrunner
+
+
+def testfunc(child):
+    child.expect('[SUCCESS]')
+
+if __name__ == "__main__":
+    sys.exit(testrunner.run(testfunc))