ssize_t (*pwritev)(FsContext *, V9fsFidOpenState *,
const struct iovec *, int, off_t);
int (*mkdir)(FsContext *, V9fsPath *, const char *, FsCred *);
- int (*fstat)(FsContext *, V9fsFidOpenState *, struct stat *);
+ int (*fstat)(FsContext *, int, V9fsFidOpenState *, struct stat *);
int (*rename)(FsContext *, const char *, const char *);
int (*truncate)(FsContext *, V9fsPath *, off_t);
- int (*fsync)(FsContext *, V9fsFidOpenState *, int);
+ int (*fsync)(FsContext *, int, V9fsFidOpenState *, int);
int (*statfs)(FsContext *s, V9fsPath *path, struct statfs *stbuf);
ssize_t (*lgetxattr)(FsContext *, V9fsPath *,
const char *, void *, size_t);
}
v9fs_co_run_in_worker(
{
- err = s->ops->fstat(&s->ctx, &fidp->fs, stbuf);
+ err = s->ops->fstat(&s->ctx, fidp->fid_type, &fidp->fs, stbuf);
if (err < 0) {
err = -errno;
}
}
v9fs_co_run_in_worker(
{
- err = s->ops->fsync(&s->ctx, &fidp->fs, datasync);
+ err = s->ops->fsync(&s->ctx, fidp->fid_type, &fidp->fs, datasync);
if (err < 0) {
err = -errno;
}
return ret;
}
-static int handle_fstat(FsContext *fs_ctx, V9fsFidOpenState *fs,
- struct stat *stbuf)
+static int handle_fstat(FsContext *fs_ctx, int fid_type,
+ V9fsFidOpenState *fs, struct stat *stbuf)
{
- return fstat(fs->fd, stbuf);
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+ return fstat(fd, stbuf);
}
static int handle_open2(FsContext *fs_ctx, V9fsPath *dir_path, const char *name,
return -1;
}
-static int handle_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int handle_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
if (datasync) {
- return qemu_fdatasync(fs->fd);
+ return qemu_fdatasync(fd);
} else {
- return fsync(fs->fd);
+ return fsync(fd);
}
}
return err;
}
-static int local_fstat(FsContext *fs_ctx,
+static int local_fstat(FsContext *fs_ctx, int fid_type,
V9fsFidOpenState *fs, struct stat *stbuf)
{
- int err;
- err = fstat(fs->fd, stbuf);
+ int err, fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
+ err = fstat(fd, stbuf);
if (err) {
return err;
}
mode_t tmp_mode;
dev_t tmp_dev;
- if (fgetxattr(fs->fd, "user.virtfs.uid",
+ if (fgetxattr(fd, "user.virtfs.uid",
&tmp_uid, sizeof(uid_t)) > 0) {
stbuf->st_uid = tmp_uid;
}
- if (fgetxattr(fs->fd, "user.virtfs.gid",
+ if (fgetxattr(fd, "user.virtfs.gid",
&tmp_gid, sizeof(gid_t)) > 0) {
stbuf->st_gid = tmp_gid;
}
- if (fgetxattr(fs->fd, "user.virtfs.mode",
+ if (fgetxattr(fd, "user.virtfs.mode",
&tmp_mode, sizeof(mode_t)) > 0) {
stbuf->st_mode = tmp_mode;
}
- if (fgetxattr(fs->fd, "user.virtfs.rdev",
+ if (fgetxattr(fd, "user.virtfs.rdev",
&tmp_dev, sizeof(dev_t)) > 0) {
stbuf->st_rdev = tmp_dev;
}
return remove(rpath(ctx, path, buffer));
}
-static int local_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int local_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
+ int fd;
+
+ if (fid_type == P9_FID_DIR) {
+ fd = dirfd(fs->dir);
+ } else {
+ fd = fs->fd;
+ }
+
if (datasync) {
- return qemu_fdatasync(fs->fd);
+ return qemu_fdatasync(fd);
} else {
- return fsync(fs->fd);
+ return fsync(fd);
}
}
return 0;
}
-static int v9fs_synth_fstat(FsContext *fs_ctx,
+static int v9fs_synth_fstat(FsContext *fs_ctx, int fid_type,
V9fsFidOpenState *fs, struct stat *stbuf)
{
V9fsSynthOpenState *synth_open = fs->private;
return -1;
}
-static int v9fs_synth_fsync(FsContext *ctx, V9fsFidOpenState *fs, int datasync)
+static int v9fs_synth_fsync(FsContext *ctx, int fid_type,
+ V9fsFidOpenState *fs, int datasync)
{
errno = ENOSYS;
return 0;