76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/* ****************************************************************************
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* mcs/list.c -- list the files in a main memory.
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* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
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*
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* This file is part of libcasio.
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* libcasio is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 3.0 of the License,
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* or (at your option) any later version.
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*
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* libcasio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
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* ************************************************************************* */
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#include "mcs.h"
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/**
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* casio_iter_mcsfiles:
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* Get an iterator to iterate on MCS file entries (heads).
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*
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* @arg mcs the main memory interface.
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* @arg iter the iterator to make.
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* @return the error code (0 if ok).
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*/
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int CASIO_EXPORT casio_iter_mcsfiles(casio_mcs_t *mcs, casio_iter_t **iterp)
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{
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casio_mcs_iter_t *func;
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if (!mcs)
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return (casio_error_invalid);
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func = mcs->casio_mcs_funcs.casio_mcsfuncs_iter;
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if (!func)
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return (casio_error_op);
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return ((*func)(mcs->casio_mcs_cookie, iterp));
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}
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/**
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* casio_list_mcsfiles:
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* List MCS files on a main memory interface (deprecated function).
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*
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* @arg mcs the main memory interface.
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* @arg list the listing callback.
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* @arg cookie the listing callback cookie.
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* @return the error code (0 if ok).
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*/
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int CASIO_EXPORT casio_list_mcsfiles(casio_mcs_t *mcs,
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casio_mcslist_t *list, void *cookie)
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{
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casio_iter_t *iter;
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casio_mcshead_t *head;
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int err;
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if ((err = casio_iter_mcsfiles(mcs, &iter)))
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return (err);
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while (1) {
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if ((err = casio_next_mcshead(iter, &head))) {
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casio_end(iter);
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if (err == casio_error_stopped)
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break;
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return (err);
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}
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(*list)(cookie, head);
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}
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return (0);
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}
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