55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* *****************************************************************************
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* storage/optimize.c -- optimize a filesystem on the calculator.
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* Copyright (C) 2016-2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
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*
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* This file is part of libp7.
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* libp7 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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* libp7 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 libp7; if not, see <http://www.gnu.org/licenses/>.
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* ************************************************************************** */
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#include <libp7/internals.h>
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/**
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* p7_optimize:
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* Optimize distant flash memory.
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*
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* @arg handle the libp7 handle
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* @arg devname the device name
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* @return if it worked
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*/
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int p7_optimize(p7_handle_t *handle, const char *devname)
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{
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int err;
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/* make checks */
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chk_handle(handle);
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chk_active(handle);
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/* send command */
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log_info("sending command");
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if ((err = p7_send_cmdfls_opt(handle, devname))) {
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log_fatal("couldn't send command/receive its answer");
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return (err);
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} else if (response.type == p7_pt_error
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&& response.code == p7_err_other) {
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log_fatal("storage device does not exist");
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return (p7_error_unsupported_device);
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} else if (response.type != p7_pt_ack) {
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log_fatal("response wasn't ack");
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return (p7_error_unknown);
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}
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/* we're done */
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return (0);
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}
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