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/***************************************************************************
* Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "log.h"
static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
{
if (argc > 1)
{
LOG_ERROR("%s: too many arguments", CMD_NAME);
return ERROR_COMMAND_SYNTAX_ERROR;
}
if (1 == argc)
{
*sep = " ";
*name = args[0];
}
else
*sep = *name = "";
return ERROR_OK;
}
COMMAND_HANDLER(handle_hello_command)
{
const char *sep, *name;
int retval = CALL_COMMAND_HANDLER(handle_hello_args, &sep, &name);
if (ERROR_OK == retval)
command_print(cmd_ctx, "Greetings%s%s!", sep, name);
return retval;
}
int hello_register_commands(struct command_context_s *cmd_ctx)
{
struct command_s *cmd = register_command(cmd_ctx, NULL, "hello",
&handle_hello_command, COMMAND_ANY,
"option");
return cmd ? ERROR_OK : -ENOMEM;
}
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