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/*
This file is part of TALER
(C) 2018 Taler Systems SA
TALER 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 3, or
(at your option) any later version.
TALER 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 TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file exchange-lib/testing_api_cmd_serialize_keys.c
* @brief Lets tests use the keys serialization API.
* @author Marcello Stanisci
*/
#include "platform.h"
#include <jansson.h>
#include "exchange_api_handle.h"
#include "taler_testing_lib.h"
/**
* Internal state for a serialize-keys CMD.
*/
struct SerializeKeysState
{
/**
* Serialized keys.
*/
json_t *keys;
};
/**
* Run the command.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
serialize_keys_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct SerializeKeysState *sks = cls;
sks->keys = TALER_EXCHANGE_serialize_data (is->exchange);
if (NULL == sks->keys)
TALER_TESTING_interpreter_fail (is);
}
/**
* Cleanup the state of a "serialize keys" CMD.
*
* @param cls closure.
* @param cmd the command which is being cleaned up.
*/
void
serialize_keys_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct SerializeKeysState *sks = cls;
if (NULL != sks->keys)
{
json_decref (sks->keys);
}
GNUNET_free (sks);
}
/**
* Offer serialized keys as trait.
*
* @param cls closure.
* @param ret[out] result.
* @param trait name of the trait.
* @param index index number of the object to offer.
*
* @return #GNUNET_OK on success.
*/
static int
serialize_keys_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct SerializeKeysState *sks = cls;
struct TALER_TESTING_Trait traits[] = {
TALER_TESTING_make_trait_exchange_keys (0,
sks->keys),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
/**
* Make a serialize-keys CMD.
*
* @param label CMD label
* @return the CMD.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_serialize_keys (const char *label)
{
struct SerializeKeysState *sks;
sks = GNUNET_new (struct SerializeKeysState);
struct TALER_TESTING_Command cmd = {
.cls = sks,
.label = label,
.run = serialize_keys_run,
.cleanup = serialize_keys_cleanup,
.traits = serialize_keys_traits
};
return cmd;
}
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