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/*
This file is part of GNUnet
Copyright (C) 2021 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet 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
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file testing/testing_api_cmd_hello_world.c
* @brief implementation of a hello world command.
* @author t3sserakt
*/
#include "platform.h"
#include "gnunet_testing_ng_lib.h"
struct HelloWorldState
{
char *message;
const char *birthLabel;
};
/**
*
*
* @param cls closure
*/
static void
hello_world_cleanup (void *cls)
{
struct HelloWorldState *hs = cls;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Cleaning up message %s\n",
hs->message);
GNUNET_free (hs);
}
/**
*
*
* @param cls closure.
* @param[out] ret result
* @param trait name of the trait.
* @param index index number of the object to offer.
* @return #GNUNET_OK on success.
*/
static enum GNUNET_GenericReturnValue
hello_world_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
return GNUNET_NO;
}
/**
* Run the "hello world" CMD.
*
* @param cls closure.
* @param is interpreter state.
*/
static void
hello_world_run (void *cls,
struct GNUNET_TESTING_Interpreter *is)
{
struct HelloWorldState *hs = cls;
const struct GNUNET_TESTING_Command *birth_cmd;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"%s\n",
hs->message);
birth_cmd = GNUNET_TESTING_interpreter_lookup_command (is,
hs->birthLabel);
GNUNET_TESTING_get_trait_what_am_i (birth_cmd,
&hs->message);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Now I am a %s\n",
hs->message);
}
/**
* Create command.
*
* @param label name for command.
* @param message initial message.
* @return command.
*/
struct GNUNET_TESTING_Command
GNUNET_TESTING_cmd_hello_world (const char *label,
const char *birthLabel,
char *message)
{
struct HelloWorldState *hs;
hs = GNUNET_new (struct HelloWorldState);
hs->message = "Hello World, I was nobody!";
hs->birthLabel = birthLabel;
{
struct GNUNET_TESTING_Command cmd = {
.cls = hs,
.label = label,
.run = &hello_world_run,
.cleanup = &hello_world_cleanup,
.traits = &hello_world_traits
};
return cmd;
}
}
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