From 6ccd7242c4c1404dafb64cd937adc3c65ce02385 Mon Sep 17 00:00:00 2001 From: Frank Haverkamp Date: Wed, 21 Jun 2006 14:26:02 +0200 Subject: [MTD] UBI: Removed automake, autoconf, added ubi userspace headers. Signed-off-by: Frank Haverkamp --- ubi-utils/src/ubimirror.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 ubi-utils/src/ubimirror.h (limited to 'ubi-utils/src/ubimirror.h') diff --git a/ubi-utils/src/ubimirror.h b/ubi-utils/src/ubimirror.h new file mode 100644 index 0000000..d7ae2ad --- /dev/null +++ b/ubi-utils/src/ubimirror.h @@ -0,0 +1,66 @@ +#ifndef __UBIMIRROR_H__ +#define __UBIMIRROR_H__ +/* + * Copyright (c) International Business Machines Corp., 2006 + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Author: Oliver Lohmann + * + * An utility to mirror UBI volumes. + */ + +#include + +/** + * @def EUBIMIRROR_SRC_EQ_DST + * @brief Given source volume is also in the set of destination volumes. + */ +#define EUBIMIRROR_SRC_EQ_DST 20 + +/** + * @def EUBIMIRROR_NO_SRC + * @brief The given source volume does not exist. + */ +#define EUBIMIRROR_NO_SRC 21 + +/** + * @def EUBIMIRROR_NO_DST + * @brief One of the given destination volumes does not exist. + */ +#define EUBIMIRROR_NO_DST 22 + +/** + * @brief Mirrors UBI devices from a source device (specified by seqnum) + * to n target devices. + * @param devno Device number used by the UBI operations. + * @param seqnum An index into ids (defines the src_id). + * @param ids An array of ids. + * @param ids_size The number of entries in the ids array. + * @param err_buf A buffer to store verbose error messages. + * @param err_buf_size The size of the error buffer. + * + * @note A seqnum of value < 0 defaults to a seqnum of 0. + * @note A seqnum exceeding the range of ids_size defaults to 0. + * @note An empty ids list results in a empty stmt. + * @pre The UBI volume which shall be used as source volume exists. + * @pre The UBI volumes which are defined as destination volumes exist. + * @post The content of the UBI volume which was defined as source volume + * equals the content of the volumes which were defined as destination. + */ +int ubimirror(uint32_t devno, int seqnum, uint32_t* ids, ssize_t ids_size, + char *err_buf, size_t err_buf_size); + +#endif /* __UBIMIRROR_H__ */ -- cgit v1.2.3