76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/* ****************************************************************************
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* mcsfile/free.c -- free an MCS file handle.
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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 "mcsfile.h"
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/**
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* casio_free_mcsfile:
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* Free an MCS file handle content.
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*
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* @arg handle the main memory file handle to free.
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*/
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void CASIO_EXPORT casio_free_mcsfile(casio_mcsfile_t *handle)
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{
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int i;
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/* check if exists */
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if (!handle) return ;
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switch (handle->casio_mcsfile_head.casio_mcshead_type) {
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/* free the cells */
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case casio_mcstype_mat: case casio_mcstype_vct:
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case casio_mcstype_list: case casio_mcstype_ssheet:
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if (handle->casio_mcsfile_head.casio_mcshead_width
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&& handle->casio_mcsfile_head.casio_mcshead_height) {
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casio_free(handle->casio_mcsfile_cells[0]);
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casio_free(handle->casio_mcsfile_cells);
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}
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break;
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/* free the set of pixels */
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case casio_mcstype_pict: case casio_mcstype_capt:
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for (i = 0; i < handle->casio_mcsfile_head.casio_mcshead_count; i++)
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casio_free(handle->casio_mcsfile_pics[i]);
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if (handle->casio_mcsfile_pics != &handle->casio_mcsfile_pic)
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casio_free(handle->casio_mcsfile_pics);
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break;
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/* free the variables */
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case casio_mcstype_alphamem:
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if (handle->casio_mcsfile_vars != &handle->casio_mcsfile_var)
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casio_free(handle->casio_mcsfile_vars);
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break;
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/* free nothing */
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case casio_mcstype_end:
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case casio_mcstype_setup:
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case casio_mcstype_string: /* TEMPORARY XXX */
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break;
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/* free the raw content */
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default:
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casio_free(handle->casio_mcsfile_content);
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}
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/* free the content */
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handle->casio_mcsfile_head.casio_mcshead_flags &= ~casio_mcsflag_valid;
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if (handle->casio_mcsfile_head.casio_mcshead_flags & casio_mcsflag_alloc)
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casio_free(handle);
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}
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