Dmitry V. Levin
e10a6d0d57
As linux kernel provides a compatible mtd/ubi-user.h header since commit v3.7-rc1~85^2~17, there is no need for a local copy. * linux/ubi-user.h: Remove. * Makefile.am (EXTRA_DIST): Remove it. * configure.ac (AC_CHECK_MEMBERS): Check for struct ubi_attach_req.max_beb_per1024 in <mtd/ubi-user.h>. * ioctl.c (ioctl_decode) <case 'o', case 'O'>: Conditionalize on HAVE_STRUCT_UBI_ATTACH_REQ_MAX_BEB_PER1024. * ubi.c: Likewise.
198 lines
4.9 KiB
C
198 lines
4.9 KiB
C
/*
|
|
* Copyright (c) 2012 Mike Frysinger <vapier@gentoo.org>
|
|
* Copyright (c) 2012-2017 The strace developers.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "defs.h"
|
|
|
|
#ifdef HAVE_STRUCT_UBI_ATTACH_REQ_MAX_BEB_PER1024
|
|
|
|
# include <linux/ioctl.h>
|
|
# include <mtd/ubi-user.h>
|
|
|
|
# include "xlat/ubi_volume_types.h"
|
|
# include "xlat/ubi_volume_props.h"
|
|
|
|
int
|
|
ubi_ioctl(struct tcb *const tcp, const unsigned int code,
|
|
const kernel_ulong_t arg)
|
|
{
|
|
if (!verbose(tcp))
|
|
return RVAL_DECODED;
|
|
|
|
switch (code) {
|
|
case UBI_IOCMKVOL:
|
|
if (entering(tcp)) {
|
|
struct ubi_mkvol_req mkvol;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &mkvol))
|
|
break;
|
|
|
|
tprintf("{vol_id=%" PRIi32 ", alignment=%" PRIi32
|
|
", bytes=%" PRIi64 ", vol_type=", mkvol.vol_id,
|
|
mkvol.alignment, (int64_t)mkvol.bytes);
|
|
printxval(ubi_volume_types,
|
|
(uint8_t) mkvol.vol_type, "UBI_???_VOLUME");
|
|
tprintf(", name_len=%" PRIi16 ", name=",
|
|
mkvol.name_len);
|
|
print_quoted_cstring(mkvol.name,
|
|
CLAMP(mkvol.name_len, 0,
|
|
UBI_MAX_VOLUME_NAME));
|
|
tprints("}");
|
|
return 0;
|
|
}
|
|
if (!syserror(tcp)) {
|
|
tprints(" => ");
|
|
printnum_int(tcp, arg, "%d");
|
|
}
|
|
break;
|
|
|
|
case UBI_IOCRSVOL: {
|
|
struct ubi_rsvol_req rsvol;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &rsvol))
|
|
break;
|
|
|
|
tprintf("{vol_id=%" PRIi32 ", bytes=%" PRIi64 "}",
|
|
rsvol.vol_id, (int64_t)rsvol.bytes);
|
|
break;
|
|
}
|
|
|
|
case UBI_IOCRNVOL: {
|
|
struct ubi_rnvol_req rnvol;
|
|
int c;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &rnvol))
|
|
break;
|
|
|
|
tprintf("{count=%" PRIi32 ", ents=[", rnvol.count);
|
|
for (c = 0; c < CLAMP(rnvol.count, 0, UBI_MAX_RNVOL); ++c) {
|
|
if (c)
|
|
tprints(", ");
|
|
tprintf("{vol_id=%" PRIi32 ", name_len=%" PRIi16
|
|
", name=", rnvol.ents[c].vol_id,
|
|
rnvol.ents[c].name_len);
|
|
print_quoted_cstring(rnvol.ents[c].name,
|
|
CLAMP(rnvol.ents[c].name_len, 0,
|
|
UBI_MAX_VOLUME_NAME));
|
|
tprints("}");
|
|
}
|
|
tprints("]}");
|
|
break;
|
|
}
|
|
|
|
case UBI_IOCEBCH: {
|
|
struct ubi_leb_change_req leb;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &leb))
|
|
break;
|
|
|
|
tprintf("{lnum=%d, bytes=%d}", leb.lnum, leb.bytes);
|
|
break;
|
|
}
|
|
|
|
case UBI_IOCATT:
|
|
if (entering(tcp)) {
|
|
struct ubi_attach_req attach;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &attach))
|
|
break;
|
|
|
|
tprintf("{ubi_num=%" PRIi32 ", mtd_num=%" PRIi32
|
|
", vid_hdr_offset=%" PRIi32
|
|
", max_beb_per1024=%" PRIi16 "}",
|
|
attach.ubi_num, attach.mtd_num,
|
|
attach.vid_hdr_offset, attach.max_beb_per1024);
|
|
return 0;
|
|
}
|
|
if (!syserror(tcp)) {
|
|
tprints(" => ");
|
|
printnum_int(tcp, arg, "%d");
|
|
}
|
|
break;
|
|
|
|
case UBI_IOCEBMAP: {
|
|
struct ubi_map_req map;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &map))
|
|
break;
|
|
|
|
tprintf("{lnum=%" PRIi32 ", dtype=%" PRIi8 "}",
|
|
map.lnum, map.dtype);
|
|
break;
|
|
}
|
|
|
|
case UBI_IOCSETVOLPROP: {
|
|
struct ubi_set_vol_prop_req prop;
|
|
|
|
tprints(", ");
|
|
if (umove_or_printaddr(tcp, arg, &prop))
|
|
break;
|
|
|
|
tprints("{property=");
|
|
printxval(ubi_volume_props, prop.property, "UBI_VOL_PROP_???");
|
|
tprintf(", value=%#" PRIx64 "}", (uint64_t)prop.value);
|
|
break;
|
|
}
|
|
|
|
|
|
case UBI_IOCVOLUP:
|
|
tprints(", ");
|
|
printnum_int64(tcp, arg, "%" PRIi64);
|
|
break;
|
|
|
|
case UBI_IOCDET:
|
|
case UBI_IOCEBER:
|
|
case UBI_IOCEBISMAP:
|
|
case UBI_IOCEBUNMAP:
|
|
case UBI_IOCRMVOL:
|
|
tprints(", ");
|
|
printnum_int(tcp, arg, "%d");
|
|
break;
|
|
|
|
# ifdef UBI_IOCVOLCRBLK
|
|
case UBI_IOCVOLCRBLK:
|
|
# endif
|
|
# ifdef UBI_IOCVOLRMBLK
|
|
case UBI_IOCVOLRMBLK:
|
|
# endif
|
|
/* no arguments */
|
|
break;
|
|
|
|
default:
|
|
return RVAL_DECODED;
|
|
}
|
|
|
|
return RVAL_IOCTL_DECODED;
|
|
}
|
|
|
|
#endif /* HAVE_STRUCT_UBI_ATTACH_REQ_MAX_BEB_PER1024 */
|