int ty_stat(const char *path, ty_file_info *info, bool follow)
{
assert(path && path[0]);
assert(info);
return do_stat(AT_FDCWD, path, info, follow);
}
static int sys_stat(stat_args_t *arg)
{
stat_args_t kern_args;
struct stat buf;
char *path;
int ret;
if (copy_from_user(&kern_args, arg, sizeof(kern_args)) < 0) {
curthr->kt_errno = EFAULT;
return -1;
}
if ((path = user_strdup(&kern_args.path)) == NULL) {
curthr->kt_errno = EINVAL;
return -1;
}
ret = do_stat(path, &buf);
if (ret == 0) {
ret = copy_to_user(kern_args.buf, &buf, sizeof(struct stat));
}
if (ret != 0) {
kfree(path);
curthr->kt_errno = -ret;
return -1;
}
kfree(path);
return 0;
}
int link_stat(const char *path, STRUCT_STAT *buffer, int follow_dirlinks)
{
#ifdef SUPPORT_LINKS
if (copy_links)
return do_stat(path, buffer);
if (do_lstat(path, buffer) < 0)
return -1;
if (follow_dirlinks && S_ISLNK(buffer->st_mode)) {
STRUCT_STAT st;
if (do_stat(path, &st) == 0 && S_ISDIR(st.st_mode))
*buffer = st;
}
return 0;
#else
return do_stat(path, buffer);
#endif
}
int uffs_fstat(int fd, struct uffs_stat *buf)
{
uffs_Object *obj = FD2OBJ(fd);
CHK_OBJ(obj, -1);
return do_stat(obj, buf);
}
//: File size in bytes. Only if is_file() == true
off_t FileInfo::size() const
{
struct stat s;
if (do_stat(filename_.c_str(), &s))
return s.st_size;
else
return 0;
}
//: Time of last status change. (creation, chmod, ...)
time_t FileInfo::created() const
{
struct stat s;
if (do_stat(filename_.c_str(), &s))
return s.st_ctime;
else
return 0;
}
//: Time of last access
time_t FileInfo::accessed() const
{
struct stat s;
if (do_stat(filename_.c_str(), &s))
return s.st_atime;
else
return 0;
}
//: Time of last data modification. See 'man stat(2)'
time_t FileInfo::modified() const
{
struct stat s;
if (do_stat(filename_.c_str(), &s))
return s.st_mtime;
else
return 0;
}
//: Returns TRUE if we are pointing to a directory or a symbolic link to
//: a directory.
bool FileInfo::is_dir() const
{
struct stat s;
if (do_stat(filename_.c_str(), &s))
return S_ISDIR(s.st_mode);
else
return false;
}
//: Returns TRUE if we are pointing to a file or a symbolic link to
//: a file.
bool FileInfo::is_file() const
{
struct stat s;
if (do_stat(filename_, &s)) {
return S_ISREG(s.st_mode);
}
return false;
}
//: File size in bytes. Only if is_file() == true
off_t FileInfo::size() const
{
struct stat s;
if (do_stat(filename_, &s)) {
return s.st_size;
}
return 0;
}
//: Time of last status change. (creation, chmod, ...)
time_t FileInfo::created() const
{
struct stat s;
if (do_stat(filename_, &s)) {
return s.st_ctime;
}
return 0;
}
//: Time of last data modification. See 'man stat(2)'
time_t FileInfo::modified() const
{
struct stat s;
if (do_stat(filename_, &s)) {
return s.st_mtime;
}
return 0;
}
CAMLprim value unix_lstat_64(value path)
{
struct _stat64 buf;
__int64 st_ino;
if (!do_stat(1, 1, String_val(path), caml_string_length(path), NULL, &st_ino, &buf)) {
uerror("lstat", path);
}
return stat_aux(1, st_ino, &buf);
}
int main(int argc, char *argv[])
{
int i;
for (i = 1; i < argc; i++)
do_stat(argv[i]);
return 0;
}
//: Time of last access
time_t FileInfo::accessed() const
{
struct stat s;
if (do_stat(filename_, &s)) {
return s.st_atime;
}
return 0;
}
void file_sync_service(int fd, void *cookie)
{
syncmsg msg;
char name[1025];
unsigned namelen;
char *buffer = malloc(SYNC_DATA_MAX);
if(buffer == 0) goto fail;
for(;;) {
D("sync: waiting for command\n");
if(readx(fd, &msg.req, sizeof(msg.req))) {
fail_message(fd, "command read failure");
break;
}
namelen = ltohl(msg.req.namelen);
if(namelen > 1024) {
fail_message(fd, "invalid namelen");
break;
}
if(readx(fd, name, namelen)) {
fail_message(fd, "filename read failure");
break;
}
name[namelen] = 0;
msg.req.namelen = 0;
D("sync: '%s' '%s'\n", (char*) &msg.req, name);
switch(msg.req.id) {
case ID_STAT:
if(do_stat(fd, name)) goto fail;
break;
case ID_LIST:
if(do_list(fd, name)) goto fail;
break;
case ID_SEND:
if(do_send(fd, name, buffer)) goto fail;
break;
case ID_RECV:
if(do_recv(fd, name, buffer)) goto fail;
break;
case ID_QUIT:
goto fail;
default:
fail_message(fd, "unknown command");
goto fail;
}
}
fail:
if(buffer != 0) free(buffer);
D("sync: done\n");
adb_close(fd);
}
CAMLprim value unix_fstat_64(value handle)
{
int ret;
struct _stat64 buf;
__int64 st_ino;
if (!do_stat(0, 1, NULL, 0, Handle_val(handle), &st_ino, &buf)) {
uerror("fstat", Nothing);
}
return stat_aux(1, st_ino, &buf);
}
int sys_fstat(int fp, struct stat *sb)
{
if(!sb)
return -EINVAL;
struct file *f = get_file_pointer((task_t *)current_task, fp);
if(!f) return -EBADF;
do_stat(f->inode, sb);
fput((task_t *)current_task, fp, 0);
return 0;
}
int _ty_statat(int fd, const char *path, ty_file_info *info, bool follow)
{
assert(path && path[0]);
assert(info);
if (fd < 0)
fd = AT_FDCWD;
return do_stat(fd, path, info, follow);
}
int sys_fstat(int fp, struct stat *sb)
{
if(!sb)
return -EINVAL;
struct file *f = file_get(fp);
if(!f) return -EBADF;
do_stat(f->inode, sb);
file_put(f);
return 0;
}
long sys_fstat(int fd, struct stat *s)
{
struct inode *inode;
if (vm_verify(¤t->mm, s, sizeof(*s), VM_WRITE))
return -EFAULT;
if (fd >= NR_FILES || !current->filp[fd]
|| !(inode = current->filp[fd]->f_inode))
return -EBADF;
do_stat(inode, s);
return 0;
}
int sys_stat(char *f, struct stat *statbuf, int lin)
{
if(!f || !statbuf) return -EINVAL;
struct inode *i;
i = (struct inode *) (lin ? lget_idir(f, 0) : get_idir(f, 0));
if(!i)
return -ENOENT;
do_stat(i, statbuf);
iput(i);
return 0;
}
CAMLprim value unix_lstat(value path)
{
struct _stat64 buf;
__int64 st_ino;
caml_unix_check_path(path, "lstat");
if (!do_stat(1, 0, String_val(path), NULL, &st_ino, &buf)) {
uerror("lstat", path);
}
return stat_aux(0, st_ino, &buf);
}
int uffs_fstat(int fd, struct uffs_stat *buf)
{
int ret;
uffs_Object *obj;
CHK_OBJ_LOCK(fd, obj, -1);
ret = do_stat(obj, buf);
uffs_GlobalFsLockUnlock();
return ret;
}
static int
remote_is_dir(struct sftp_conn *conn, char *path)
{
Attrib *a;
/* XXX: report errors? */
if ((a = do_stat(conn, path, 1)) == NULL)
return(0);
if (!(a->flags & SSH2_FILEXFER_ATTR_PERMISSIONS))
return(0);
return(a->perm & S_IFDIR);
}
static int
fudge_stat(const char *path, struct stat *st)
{
Attrib *a;
if (!(a = do_stat(cur.conn, (char *)path, 0)))
return(-1);
attrib_to_stat(a, st);
return(0);
}
int sys_stat(char *f, struct stat *statbuf, bool lin)
{
if(!f || !statbuf) return -EINVAL;
struct inode *i;
int res;
i = (struct inode *) (lin ? fs_path_resolve_inode(f, RESOLVE_NOLINK, &res) : fs_path_resolve_inode(f, 0, &res));
if(!i)
return res;
do_stat(i, statbuf);
vfs_icache_put(i);
return 0;
}
int main (int argc, char *argv[]) {
if (argc < 2) {
print_doc(argv[0]);
return EINVAL;
}
if (strncmp(argv[1],"put",3) == 0) {
if (argc < 4) {
print_doc(argv[0]);
return EINVAL;
}
const char *key = argv[2];
const char *src = argv[3];
return do_put(key, src);
} else if (strncmp(argv[1], "get", 3) == 0) {
if (argc < 4) {
print_doc(argv[0]);
return EINVAL;
}
const char *key = argv[2];
const char *outpath = argv[3];
return do_get(key, outpath);
} else if (strncmp(argv[1], "remove", 6) == 0) {
if (argc < 3) {
print_doc(argv[0]);
return EINVAL;
}
const char *key = argv[2];
return do_remove(key);
} else if (strncmp(argv[1], "search", 6) == 0) {
if (argc < 4) {
print_doc(argv[0]);
return EINVAL;
}
const char *key = argv[2];
const char *outpath = argv[3];
return do_search(key, outpath);
} else if (strncmp(argv[1], "stat", 4) == 0) {
if (argc < 3) {
print_doc(argv[0]);
return EINVAL;
}
const char *key = argv[2];
return do_stat(key);
} else {
print_doc(argv[0]);
return EINVAL;
}
return 0;
}
static char *get_local_name(struct file_list *flist,char *name)
{
STRUCT_STAT st;
int e;
if (verbose > 2)
rprintf(FINFO,"get_local_name count=%d %s\n",
flist->count, NS(name));
if (!name)
return NULL;
if (do_stat(name,&st) == 0) {
if (S_ISDIR(st.st_mode)) {
if (!push_dir(name)) {
rsyserr(FERROR, errno, "push_dir#1 %s failed",
full_fname(name));
exit_cleanup(RERR_FILESELECT);
}
return NULL;
}
if (flist->count > 1) {
rprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n");
exit_cleanup(RERR_FILESELECT);
}
return name;
}
if (flist->count <= 1 && ((e = strlen(name)) <= 1 || name[e-1] != '/'))
return name;
if (do_mkdir(name,0777 & ~orig_umask) != 0) {
rsyserr(FERROR, errno, "mkdir %s failed", full_fname(name));
exit_cleanup(RERR_FILEIO);
}
if (verbose > 0)
rprintf(FINFO, "created directory %s\n", safe_fname(name));
if (dry_run) {
dry_run++;
return NULL;
}
if (!push_dir(name)) {
rsyserr(FERROR, errno, "push_dir#2 %s failed",
full_fname(name));
exit_cleanup(RERR_FILESELECT);
}
return NULL;
}
