120 lines
4.0 KiB
C
120 lines
4.0 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2015, 2016 Inria & GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchangedb/plugin_exchangedb_common.c
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* @brief Functions shared across plugins, this file is meant to be
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* included in each plugin.
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* @author Christian Grothoff
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*/
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/**
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* Free memory associated with the given reserve history.
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*
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* @param cls the @e cls of this struct with the plugin-specific state (unused)
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* @param rh history to free.
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*/
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static void
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common_free_reserve_history (void *cls,
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struct TALER_EXCHANGEDB_ReserveHistory *rh)
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{
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struct TALER_EXCHANGEDB_BankTransfer *bt;
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struct TALER_EXCHANGEDB_CollectableBlindcoin *cbc;
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struct TALER_EXCHANGEDB_Payback *payback;
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struct TALER_EXCHANGEDB_ReserveHistory *backref;
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struct TALER_EXCHANGEDB_ClosingTransfer *closing;
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while (NULL != rh)
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{
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switch(rh->type)
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{
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case TALER_EXCHANGEDB_RO_BANK_TO_EXCHANGE:
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bt = rh->details.bank;
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GNUNET_free_non_null (bt->sender_account_details);
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GNUNET_free_non_null (bt->wire_reference);
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GNUNET_free (bt);
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break;
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case TALER_EXCHANGEDB_RO_WITHDRAW_COIN:
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cbc = rh->details.withdraw;
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GNUNET_CRYPTO_rsa_signature_free (cbc->sig.rsa_signature);
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GNUNET_free (cbc);
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break;
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case TALER_EXCHANGEDB_RO_PAYBACK_COIN:
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payback = rh->details.payback;
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GNUNET_CRYPTO_rsa_signature_free (payback->coin.denom_sig.rsa_signature);
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GNUNET_free (payback);
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break;
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case TALER_EXCHANGEDB_RO_EXCHANGE_TO_BANK:
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closing = rh->details.closing;
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GNUNET_free_non_null (closing->receiver_account_details);
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GNUNET_free (closing);
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break;
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}
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backref = rh;
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rh = rh->next;
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GNUNET_free (backref);
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}
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}
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/**
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* Free linked list of transactions.
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*
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* @param cls the @e cls of this struct with the plugin-specific state (unused)
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* @param list list to free
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*/
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static void
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common_free_coin_transaction_list (void *cls,
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struct TALER_EXCHANGEDB_TransactionList *list)
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{
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struct TALER_EXCHANGEDB_TransactionList *next;
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while (NULL != list)
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{
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next = list->next;
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switch (list->type)
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{
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case TALER_EXCHANGEDB_TT_DEPOSIT:
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if (NULL != list->details.deposit->receiver_wire_account)
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json_decref (list->details.deposit->receiver_wire_account);
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if (NULL != list->details.deposit->coin.denom_sig.rsa_signature)
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GNUNET_CRYPTO_rsa_signature_free (list->details.deposit->coin.denom_sig.rsa_signature);
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GNUNET_free (list->details.deposit);
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break;
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case TALER_EXCHANGEDB_TT_REFRESH_MELT:
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if (NULL != list->details.melt->session.coin.denom_sig.rsa_signature)
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GNUNET_CRYPTO_rsa_signature_free (list->details.melt->session.coin.denom_sig.rsa_signature);
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GNUNET_free (list->details.melt);
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break;
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case TALER_EXCHANGEDB_TT_REFUND:
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if (NULL != list->details.refund->coin.denom_sig.rsa_signature)
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GNUNET_CRYPTO_rsa_signature_free (list->details.refund->coin.denom_sig.rsa_signature);
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GNUNET_free (list->details.refund);
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break;
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case TALER_EXCHANGEDB_TT_PAYBACK:
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if (NULL != list->details.payback->coin.denom_sig.rsa_signature)
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GNUNET_CRYPTO_rsa_signature_free (list->details.payback->coin.denom_sig.rsa_signature);
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GNUNET_free (list->details.payback);
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break;
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}
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GNUNET_free (list);
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list = next;
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}
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}
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/* end of plugin_exchangedb_common.c */
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