From 5ae419f6845ff28bcbdb339cdfb66f6b2e46f9ab Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Thu, 25 Oct 2012 20:06:46 +0000
Subject: Add an example for testing the ELF loader

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5260 42af7a65-404d-4744-a932-0658087f49c3
---
 apps/examples/elf/tests/struct/struct_main.c | 109 +++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 apps/examples/elf/tests/struct/struct_main.c

(limited to 'apps/examples/elf/tests/struct/struct_main.c')

diff --git a/apps/examples/elf/tests/struct/struct_main.c b/apps/examples/elf/tests/struct/struct_main.c
new file mode 100644
index 000000000..99b1bc622
--- /dev/null
+++ b/apps/examples/elf/tests/struct/struct_main.c
@@ -0,0 +1,109 @@
+/****************************************************************************
+ * examples/elf/tests/struct/struct_main.c
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 NuttX 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 OWNER 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "struct.h"
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+const struct struct_dummy_s dummy_struct = 
+{
+   DUMMY_SCALAR_VALUE3
+};
+
+int dummy_scalar = DUMMY_SCALAR_VALUE2;
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int main(int argc, char **argv)
+{
+  const struct struct_s *mystruct = getstruct();
+
+  printf("Calling getstruct()\n");
+  mystruct = getstruct();
+  printf("getstruct returned %p\n", mystruct);
+  printf("  n = %d (vs %d) %s\n",
+         mystruct->n, DUMMY_SCALAR_VALUE1,
+         mystruct->n == DUMMY_SCALAR_VALUE1 ? "PASS" : "FAIL");
+
+  printf("  pn = %p (vs %p) %s\n",
+         mystruct->pn, &dummy_scalar,
+         mystruct->pn == &dummy_scalar ? "PASS" : "FAIL");
+  if (mystruct->pn == &dummy_scalar)
+    {
+      printf(" *pn = %d (vs %d) %s\n",
+             *mystruct->pn, DUMMY_SCALAR_VALUE2,
+             *mystruct->pn == DUMMY_SCALAR_VALUE2 ? "PASS" : "FAIL");
+    }
+
+  printf("  ps = %p (vs %p) %s\n",
+         mystruct->ps, &dummy_struct,
+         mystruct->ps == &dummy_struct ? "PASS" : "FAIL");
+  if (mystruct->ps == &dummy_struct)
+    {
+      printf("  ps->n = %d (vs %d) %s\n",
+             mystruct->ps->n, DUMMY_SCALAR_VALUE3,
+             mystruct->ps->n == DUMMY_SCALAR_VALUE3 ? "PASS" : "FAIL");
+    }
+
+  printf("  pf = %p (vs %p) %s\n",
+         mystruct->pf, dummyfunc,
+         mystruct->pf == dummyfunc ? "PASS" : "FAIL");
+  if (mystruct->pf == dummyfunc)
+    {
+      printf("Calling mystruct->pf()\n");
+      mystruct->pf();
+    }
+
+  printf("Exit-ing\n");
+  return 0;
+}
+
+void dummyfunc(void)
+{
+  printf("In dummyfunc() -- PASS\n");
+}
+
+
-- 
cgit v1.2.3