128 lines
4.2 KiB
C
128 lines
4.2 KiB
C
/*
|
|
* Copyright (c) 2014-2016 Dmitry V. Levin <ldv@altlinux.org>
|
|
* All rights reserved.
|
|
*
|
|
* 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"
|
|
#include "statfs.h"
|
|
#include "xlat/fsmagic.h"
|
|
#include "xlat/statfs_flags.h"
|
|
|
|
static void
|
|
print_statfs_type(const char *const prefix, const unsigned long long magic)
|
|
{
|
|
tprints(prefix);
|
|
printxval_search(fsmagic, magic, NULL);
|
|
}
|
|
|
|
#if defined HAVE_STRUCT_STATFS_F_FLAGS || defined HAVE_STRUCT_STATFS64_F_FLAGS
|
|
static void
|
|
print_statfs_flags(const char *const prefix, const unsigned long long flags)
|
|
{
|
|
if (flags & ST_VALID) {
|
|
tprints(prefix);
|
|
printflags64(statfs_flags, flags, "ST_???");
|
|
}
|
|
}
|
|
#endif /* HAVE_STRUCT_STATFS_F_FLAGS || HAVE_STRUCT_STATFS64_F_FLAGS */
|
|
|
|
static void
|
|
print_statfs_number(const char *const prefix, const unsigned long long number)
|
|
{
|
|
tprints(prefix);
|
|
tprintf("%llu", number);
|
|
}
|
|
|
|
void
|
|
print_struct_statfs(struct tcb *const tcp, const kernel_ulong_t addr)
|
|
{
|
|
#ifdef HAVE_STRUCT_STATFS
|
|
struct strace_statfs b;
|
|
|
|
if (!fetch_struct_statfs(tcp, addr, &b))
|
|
return;
|
|
|
|
print_statfs_type("{f_type=", b.f_type);
|
|
print_statfs_number(", f_bsize=", b.f_bsize);
|
|
print_statfs_number(", f_blocks=", b.f_blocks);
|
|
print_statfs_number(", f_bfree=", b.f_bfree);
|
|
print_statfs_number(", f_bavail=", b.f_bavail);
|
|
print_statfs_number(", f_files=", b.f_files);
|
|
print_statfs_number(", f_ffree=", b.f_ffree);
|
|
# if defined HAVE_STRUCT_STATFS_F_FSID_VAL \
|
|
|| defined HAVE_STRUCT_STATFS_F_FSID___VAL
|
|
print_statfs_number(", f_fsid={val=[", b.f_fsid[0]);
|
|
print_statfs_number(", ", b.f_fsid[1]);
|
|
tprints("]}");
|
|
# endif
|
|
print_statfs_number(", f_namelen=", b.f_namelen);
|
|
# ifdef HAVE_STRUCT_STATFS_F_FRSIZE
|
|
print_statfs_number(", f_frsize=", b.f_frsize);
|
|
# endif
|
|
# ifdef HAVE_STRUCT_STATFS_F_FLAGS
|
|
print_statfs_flags(", f_flags=", b.f_flags);
|
|
# endif
|
|
tprints("}");
|
|
#else
|
|
printaddr(addr);
|
|
#endif
|
|
}
|
|
|
|
void
|
|
print_struct_statfs64(struct tcb *const tcp, const kernel_ulong_t addr,
|
|
const kernel_ulong_t size)
|
|
{
|
|
#ifdef HAVE_STRUCT_STATFS64
|
|
struct strace_statfs b;
|
|
|
|
if (!fetch_struct_statfs64(tcp, addr, size, &b))
|
|
return;
|
|
|
|
print_statfs_type("{f_type=", b.f_type);
|
|
print_statfs_number(", f_bsize=", b.f_bsize);
|
|
print_statfs_number(", f_blocks=", b.f_blocks);
|
|
print_statfs_number(", f_bfree=", b.f_bfree);
|
|
print_statfs_number(", f_bavail=", b.f_bavail);
|
|
print_statfs_number(", f_files=", b.f_files);
|
|
print_statfs_number(", f_ffree=", b.f_ffree);
|
|
# if defined HAVE_STRUCT_STATFS64_F_FSID_VAL \
|
|
|| defined HAVE_STRUCT_STATFS64_F_FSID___VAL
|
|
print_statfs_number(", f_fsid={val=[", b.f_fsid[0]);
|
|
print_statfs_number(", ", b.f_fsid[1]);
|
|
tprints("]}");
|
|
# endif
|
|
print_statfs_number(", f_namelen=", b.f_namelen);
|
|
# ifdef HAVE_STRUCT_STATFS64_F_FRSIZE
|
|
print_statfs_number(", f_frsize=", b.f_frsize);
|
|
# endif
|
|
# ifdef HAVE_STRUCT_STATFS64_F_FLAGS
|
|
print_statfs_flags(", f_flags=", b.f_flags);
|
|
# endif
|
|
tprints("}");
|
|
#else
|
|
printaddr(addr);
|
|
#endif
|
|
}
|