/*
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* Copyright (c) 2014-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#include "statfs.h"
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#include "xlat/fsmagic.h"
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#include "xlat/statfs_flags.h"
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static void
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print_statfs_type(const char *const prefix, const unsigned long long magic)
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{
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tprints(prefix);
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printxval_search(fsmagic, magic, NULL);
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}
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#if defined HAVE_STRUCT_STATFS_F_FLAGS || defined HAVE_STRUCT_STATFS64_F_FLAGS
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static void
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print_statfs_flags(const char *const prefix, const unsigned long long flags)
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{
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if (flags & ST_VALID) {
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tprints(prefix);
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printflags64(statfs_flags, flags, "ST_???");
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}
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}
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#endif /* HAVE_STRUCT_STATFS_F_FLAGS || HAVE_STRUCT_STATFS64_F_FLAGS */
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static void
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print_statfs_number(const char *const prefix, const unsigned long long number)
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{
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tprints(prefix);
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tprintf("%llu", number);
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}
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void
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print_struct_statfs(struct tcb *const tcp, const kernel_ulong_t addr)
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{
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#ifdef HAVE_STRUCT_STATFS
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struct strace_statfs b;
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if (!fetch_struct_statfs(tcp, addr, &b))
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return;
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print_statfs_type("{f_type=", b.f_type);
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print_statfs_number(", f_bsize=", b.f_bsize);
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print_statfs_number(", f_blocks=", b.f_blocks);
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print_statfs_number(", f_bfree=", b.f_bfree);
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print_statfs_number(", f_bavail=", b.f_bavail);
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print_statfs_number(", f_files=", b.f_files);
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print_statfs_number(", f_ffree=", b.f_ffree);
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# if defined HAVE_STRUCT_STATFS_F_FSID_VAL \
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|| defined HAVE_STRUCT_STATFS_F_FSID___VAL
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print_statfs_number(", f_fsid={val=[", b.f_fsid[0]);
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print_statfs_number(", ", b.f_fsid[1]);
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tprints("]}");
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# endif
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print_statfs_number(", f_namelen=", b.f_namelen);
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# ifdef HAVE_STRUCT_STATFS_F_FRSIZE
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print_statfs_number(", f_frsize=", b.f_frsize);
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# endif
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# ifdef HAVE_STRUCT_STATFS_F_FLAGS
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print_statfs_flags(", f_flags=", b.f_flags);
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# endif
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tprints("}");
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#else
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printaddr(addr);
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#endif
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}
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void
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print_struct_statfs64(struct tcb *const tcp, const kernel_ulong_t addr,
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const kernel_ulong_t size)
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{
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#ifdef HAVE_STRUCT_STATFS64
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struct strace_statfs b;
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if (!fetch_struct_statfs64(tcp, addr, size, &b))
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return;
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print_statfs_type("{f_type=", b.f_type);
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print_statfs_number(", f_bsize=", b.f_bsize);
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print_statfs_number(", f_blocks=", b.f_blocks);
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print_statfs_number(", f_bfree=", b.f_bfree);
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print_statfs_number(", f_bavail=", b.f_bavail);
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print_statfs_number(", f_files=", b.f_files);
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print_statfs_number(", f_ffree=", b.f_ffree);
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# if defined HAVE_STRUCT_STATFS64_F_FSID_VAL \
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|| defined HAVE_STRUCT_STATFS64_F_FSID___VAL
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print_statfs_number(", f_fsid={val=[", b.f_fsid[0]);
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print_statfs_number(", ", b.f_fsid[1]);
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tprints("]}");
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# endif
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print_statfs_number(", f_namelen=", b.f_namelen);
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# ifdef HAVE_STRUCT_STATFS64_F_FRSIZE
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print_statfs_number(", f_frsize=", b.f_frsize);
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# endif
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# ifdef HAVE_STRUCT_STATFS64_F_FLAGS
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print_statfs_flags(", f_flags=", b.f_flags);
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# endif
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tprints("}");
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#else
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printaddr(addr);
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#endif
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}
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