Dmitry V. Levin
9a0dd74ae0
* statfs.c: New file. * Makefile.am (strace_SOURCES): Add it. * file.c (sprintfstype, printstatfs, sys_statfs, sys_fstatfs): Move to statfs.c. [HAVE_STATFS64] (printstatfs64, printcompat_statfs64, sys_statfs64, sys_fstatfs64): Likewise. [ALPHA] (osf_statfs, osf_fstatfs): Likewise.
228 lines
5.2 KiB
C
228 lines
5.2 KiB
C
#include "defs.h"
|
|
#ifdef HAVE_SYS_VFS_H
|
|
# include <sys/vfs.h>
|
|
#endif
|
|
#include "xlat/fsmagic.h"
|
|
|
|
static const char *
|
|
sprintfstype(const unsigned int magic)
|
|
{
|
|
static char buf[32];
|
|
const char *s;
|
|
|
|
s = xlat_search(fsmagic, ARRAY_SIZE(fsmagic), magic);
|
|
if (s) {
|
|
sprintf(buf, "\"%s\"", s);
|
|
return buf;
|
|
}
|
|
sprintf(buf, "%#x", magic);
|
|
return buf;
|
|
}
|
|
|
|
static void
|
|
printstatfs(struct tcb *tcp, const long addr)
|
|
{
|
|
struct statfs statbuf;
|
|
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
#ifdef ALPHA
|
|
tprintf("{f_type=%s, f_fbsize=%u, f_blocks=%u, f_bfree=%u, ",
|
|
sprintfstype(statbuf.f_type),
|
|
statbuf.f_bsize, statbuf.f_blocks, statbuf.f_bfree);
|
|
tprintf("f_bavail=%u, f_files=%u, f_ffree=%u, f_fsid={%d, %d}, f_namelen=%u",
|
|
statbuf.f_bavail, statbuf.f_files, statbuf.f_ffree,
|
|
statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1],
|
|
statbuf.f_namelen);
|
|
#else /* !ALPHA */
|
|
tprintf("{f_type=%s, f_bsize=%lu, f_blocks=%lu, f_bfree=%lu, ",
|
|
sprintfstype(statbuf.f_type),
|
|
(unsigned long)statbuf.f_bsize,
|
|
(unsigned long)statbuf.f_blocks,
|
|
(unsigned long)statbuf.f_bfree);
|
|
tprintf("f_bavail=%lu, f_files=%lu, f_ffree=%lu, f_fsid={%d, %d}",
|
|
(unsigned long)statbuf.f_bavail,
|
|
(unsigned long)statbuf.f_files,
|
|
(unsigned long)statbuf.f_ffree,
|
|
statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
|
|
tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
|
|
#endif /* !ALPHA */
|
|
#ifdef _STATFS_F_FRSIZE
|
|
tprintf(", f_frsize=%lu", (unsigned long)statbuf.f_frsize);
|
|
#endif
|
|
tprints("}");
|
|
}
|
|
|
|
int
|
|
sys_statfs(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printstatfs(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
sys_fstatfs(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printstatfs(tcp, tcp->u_arg[1]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef HAVE_STATFS64
|
|
static void
|
|
printstatfs64(struct tcb *tcp, long addr)
|
|
{
|
|
struct statfs64 statbuf;
|
|
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
tprintf("{f_type=%s, f_bsize=%llu, f_blocks=%llu, f_bfree=%llu, ",
|
|
sprintfstype(statbuf.f_type),
|
|
(unsigned long long)statbuf.f_bsize,
|
|
(unsigned long long)statbuf.f_blocks,
|
|
(unsigned long long)statbuf.f_bfree);
|
|
tprintf("f_bavail=%llu, f_files=%llu, f_ffree=%llu, f_fsid={%d, %d}",
|
|
(unsigned long long)statbuf.f_bavail,
|
|
(unsigned long long)statbuf.f_files,
|
|
(unsigned long long)statbuf.f_ffree,
|
|
statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
|
|
tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
|
|
#ifdef _STATFS_F_FRSIZE
|
|
tprintf(", f_frsize=%llu", (unsigned long long)statbuf.f_frsize);
|
|
#endif
|
|
#ifdef _STATFS_F_FLAGS
|
|
tprintf(", f_flags=%llu", (unsigned long long)statbuf.f_flags);
|
|
#endif
|
|
tprints("}");
|
|
}
|
|
|
|
struct compat_statfs64 {
|
|
uint32_t f_type;
|
|
uint32_t f_bsize;
|
|
uint64_t f_blocks;
|
|
uint64_t f_bfree;
|
|
uint64_t f_bavail;
|
|
uint64_t f_files;
|
|
uint64_t f_ffree;
|
|
fsid_t f_fsid;
|
|
uint32_t f_namelen;
|
|
uint32_t f_frsize;
|
|
uint32_t f_flags;
|
|
uint32_t f_spare[4];
|
|
}
|
|
#if defined(X86_64) || defined(IA64)
|
|
__attribute__ ((packed, aligned(4)))
|
|
#endif
|
|
;
|
|
|
|
static void
|
|
printcompat_statfs64(struct tcb *tcp, const long addr)
|
|
{
|
|
struct compat_statfs64 statbuf;
|
|
|
|
if (syserror(tcp) || !verbose(tcp)) {
|
|
tprintf("%#lx", addr);
|
|
return;
|
|
}
|
|
if (umove(tcp, addr, &statbuf) < 0) {
|
|
tprints("{...}");
|
|
return;
|
|
}
|
|
tprintf("{f_type=%s, f_bsize=%lu, f_blocks=%llu, f_bfree=%llu, ",
|
|
sprintfstype(statbuf.f_type),
|
|
(unsigned long)statbuf.f_bsize,
|
|
(unsigned long long)statbuf.f_blocks,
|
|
(unsigned long long)statbuf.f_bfree);
|
|
tprintf("f_bavail=%llu, f_files=%llu, f_ffree=%llu, f_fsid={%d, %d}",
|
|
(unsigned long long)statbuf.f_bavail,
|
|
(unsigned long long)statbuf.f_files,
|
|
(unsigned long long)statbuf.f_ffree,
|
|
statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
|
|
tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
|
|
tprintf(", f_frsize=%lu", (unsigned long)statbuf.f_frsize);
|
|
tprintf(", f_flags=%lu}", (unsigned long)statbuf.f_frsize);
|
|
}
|
|
|
|
int
|
|
sys_statfs64(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprintf(", %lu, ", tcp->u_arg[1]);
|
|
} else {
|
|
if (tcp->u_arg[1] == sizeof(struct statfs64))
|
|
printstatfs64(tcp, tcp->u_arg[2]);
|
|
else if (tcp->u_arg[1] == sizeof(struct compat_statfs64))
|
|
printcompat_statfs64(tcp, tcp->u_arg[2]);
|
|
else
|
|
tprints("{???}");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
sys_fstatfs64(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printfd(tcp, tcp->u_arg[0]);
|
|
tprintf(", %lu, ", tcp->u_arg[1]);
|
|
} else {
|
|
if (tcp->u_arg[1] == sizeof(struct statfs64))
|
|
printstatfs64(tcp, tcp->u_arg[2]);
|
|
else if (tcp->u_arg[1] == sizeof(struct compat_statfs64))
|
|
printcompat_statfs64(tcp, tcp->u_arg[2]);
|
|
else
|
|
tprints("{???}");
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* HAVE_STATFS64 */
|
|
|
|
#ifdef ALPHA
|
|
int
|
|
osf_statfs(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
printpath(tcp, tcp->u_arg[0]);
|
|
tprints(", ");
|
|
} else {
|
|
printstatfs(tcp, tcp->u_arg[1]);
|
|
tprintf(", %lu", tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
osf_fstatfs(struct tcb *tcp)
|
|
{
|
|
if (entering(tcp)) {
|
|
tprintf("%lu, ", tcp->u_arg[0]);
|
|
} else {
|
|
printstatfs(tcp, tcp->u_arg[1]);
|
|
tprintf(", %lu", tcp->u_arg[2]);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* ALPHA */
|