--- libaitcli/src/cli.c	2011/03/16 17:24:03	1.2
+++ libaitcli/src/cli.c	2013/08/12 09:50:29	1.6
@@ -3,39 +3,78 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: cli.c,v 1.2 2011/03/16 17:24:03 misho Exp $
+* $Id: cli.c,v 1.6 2013/08/12 09:50:29 misho Exp $
 *
-*************************************************************************/
+**************************************************************************
+The ELWIX and AITNET software is distributed under the following
+terms:
+
+All of the documentation and software included in the ELWIX and AITNET
+Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
+
+Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+	by Michael Pounov <misho@elwix.org>.  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. All advertising materials mentioning features or use of this software
+   must display the following acknowledgement:
+This product includes software developed by Michael Pounov <misho@elwix.org>
+ELWIX - Embedded LightWeight unIX and its contributors.
+4. Neither the name of AITNET 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 AITNET 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 REGENTS 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.
+*/
 #include "global.h"
 
 
 /*
- * cli_Cmd_Exit() Builtin helper function for Exit from Cli
- * @buffer = CLI buffer
+ * cli_Cmd_Exit() - Builtin helper function for Exit from Cli
+ *
+ * @cli_buffer = CLI buffer
  * @idx = Selected command ID
  * @args = Parsed arguments array
  * return: RETCODE_EOF exit from Cli!
 */
-int cli_Cmd_Exit(void * __restrict buffer, int idx, char ** __restrict args)
+int cli_Cmd_Exit(void * __restrict cli_buffer, int idx, char ** __restrict args)
 {
-	cli_Printf(buffer, "\n");
+	cli_Printf(cli_buffer, "\n");
 	return RETCODE_EOF;
 }
 
 /*
- * cli_Cmd_Help() Builtin helper function for Help screen
- * @buffer = CLI buffer
+ * cli_Cmd_Help() - Builtin helper function for Help screen
+ *
+ * @cli_buffer = CLI buffer
  * @idx = Selected command ID
  * @args = Parsed arguments array
  * return: RETCODE_ERR in error or RETCODE_OK
 */
-int cli_Cmd_Help(void * __restrict buffer, int idx, char ** __restrict args)
+int cli_Cmd_Help(void * __restrict cli_buffer, int idx, char ** __restrict args)
 {
-	linebuffer_t *buf = buffer;
+	linebuffer_t *buf = cli_buffer;
 	struct tagCommand *cmd;
 
-	if (!buffer) {
-		cli_SetErr(EINVAL, "Error:: invalid input parameters ...");
+	if (!cli_buffer) {
+		cli_SetErr(EINVAL, "Invalid input parameters ...");
 		return RETCODE_ERR;
 	}
 
@@ -58,20 +97,21 @@ int cli_Cmd_Help(void * __restrict buffer, int idx, ch
 					args[1] ? cmd->cmd_info: cmd->cmd_help);
 		}
 	}
-	cli_Printf(buffer, "\r");
+	cli_Printf(cli_buffer, "\r");
 
 	return RETCODE_OK;
 }
 
 /*
- * cli_Cmd_Unsupported() Builtin helper function for unsupported commands
- * @buffer = CLI buffer
+ * cli_Cmd_Unsupported() - Builtin helper function for unsupported commands
+ *
+ * @cli_buffer = CLI buffer
  * @idx = Selected command ID
  * @args = Parsed arguments array
  * return: RETCODE_OK ok
 */
-int cli_Cmd_Unsupported(void * __restrict buffer, int idx, char ** __restrict args)
+int cli_Cmd_Unsupported(void * __restrict cli_buffer, int idx, char ** __restrict args)
 {
-	cli_Printf(buffer, "Command %s not supported in this version ...\n", args[0]);
+	cli_Printf(cli_buffer, "Command %s not supported in this version ...\n", args[0]);
 	return RETCODE_OK;
 }