1 files changed, 132 insertions, 0 deletions
diff --git a/apps/nshlib/nsh_apps.c b/apps/nshlib/nsh_apps.c
new file mode 100644
index 000000000..0c786dc12
--- /dev/null
+++ b/apps/nshlib/nsh_apps.c
@@ -0,0 +1,132 @@
+/****************************************************************************
+ * apps/nshlib/nsh_apps.c
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * 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 <nuttx/config.h>
+
+#ifdef CONFIG_SCHED_WAITPID
+#  include <sys/wait.h>
+#endif
+
+#include <stdbool.h>
+#include <errno.h>
+
+#include <apps/apps.h>
+
+#include "nsh.h"
+
+#ifdef CONFIG_EXAMPLES_NSH_BUILTIN_APPS
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nsh_execute
+ ****************************************************************************/
+
+int nsh_execapp(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
+                FAR char *argv[])
+{
+   int ret = OK;
+   FAR const char * name;
+
+   /* Try to find command within pre-built application list. */
+
+   ret = exec_nuttapp(cmd, argv);
+   if (ret < 0)
+     {
+       int err = -errno;
+       int i;
+
+       /* On failure, list the set of available built-in commands */
+
+       nsh_output(vtbl, "Builtin Apps: ");
+       for (i = 0; (name = nuttapp_getname(i)) != NULL; i++)
+         {
+           nsh_output(vtbl, "%s ", name);
+         }
+       nsh_output(vtbl, "\nand type 'help' for more NSH commands.\n\n");
+       
+	   return err;
+     }
+
+#ifdef CONFIG_SCHED_WAITPID
+   if (vtbl->np.np_bg == false)
+     {
+       waitpid(ret, NULL, 0);
+     }
+   else
+#endif
+     {
+       struct sched_param param;
+       sched_getparam(0, &param);
+       nsh_output(vtbl, "%s [%d:%d]\n", cmd, ret, param.sched_priority);
+     }
+
+   return OK;
+}
+
+#endif /* CONFIG_EXAMPLES_NSH_BUILTIN_APPS */
+
+