Dmitry V. Levin
b93d52fe3d
strace is now provided under the terms of the GNU Lesser General Public License version 2.1 or later, see COPYING for more details. strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2014-2016 Dmitry V. Levin <ldv@altlinux.org>
|
|
* All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*/
|
|
|
|
#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
|
|
}
|