/*
fill in the dos file attributes for a file
*/
NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name,
unsigned int flags, int fd)
{
NTSTATUS status;
DATA_BLOB lkey;
NTTIME write_time;
/* make directories appear as size 0 with 1 link */
if (S_ISDIR(name->st.st_mode)) {
name->st.st_size = 0;
name->st.st_nlink = 1;
} else if (name->stream_id == 0) {
name->stream_name = NULL;
}
/* for now just use the simple samba mapping */
unix_to_nt_time(&name->dos.create_time, name->st.st_ctime);
unix_to_nt_time(&name->dos.access_time, name->st.st_atime);
unix_to_nt_time(&name->dos.write_time, name->st.st_mtime);
unix_to_nt_time(&name->dos.change_time, name->st.st_ctime);
#ifdef HAVE_STAT_TV_NSEC
name->dos.create_time += name->st.st_ctim.tv_nsec / 100;
name->dos.access_time += name->st.st_atim.tv_nsec / 100;
name->dos.write_time += name->st.st_mtim.tv_nsec / 100;
name->dos.change_time += name->st.st_ctim.tv_nsec / 100;
#endif
name->dos.attrib = dos_mode_from_stat(pvfs, &name->st);
name->dos.alloc_size = pvfs_round_alloc_size(pvfs, name->st.st_size);
name->dos.nlink = name->st.st_nlink;
name->dos.ea_size = 4; /* TODO: Fill this in without hitting the stream bad in pvfs_doseas_load() */
if (pvfs->ntvfs->ctx->protocol >= PROTOCOL_SMB2_02) {
/* SMB2 represents a null EA with zero bytes */
name->dos.ea_size = 0;
}
name->dos.file_id = (((uint64_t)name->st.st_dev)<<32) | name->st.st_ino;
name->dos.flags = 0;
status = pvfs_dosattrib_load(pvfs, name, fd);
NT_STATUS_NOT_OK_RETURN(status);
if (flags & PVFS_RESOLVE_NO_OPENDB) {
return NT_STATUS_OK;
}
status = pvfs_locking_key(name, name, &lkey);
NT_STATUS_NOT_OK_RETURN(status);
status = odb_get_file_infos(pvfs->odb_context, &lkey,
NULL, &write_time);
data_blob_free(&lkey);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1,("WARNING: odb_get_file_infos: %s\n", nt_errstr(status)));
return status;
}
if (!null_time(write_time)) {
name->dos.write_time = write_time;
}
return NT_STATUS_OK;
}
/*
destroy a struct pvfs_file_handle
*/
static int pvfs_handle_destructor(struct pvfs_file_handle *h)
{
int open_count;
char *path = NULL;
/* the write time is no longer sticky */
if (h->sticky_write_time) {
NTSTATUS status;
status = pvfs_dosattrib_load(h->pvfs, h->name, h->fd);
if (NT_STATUS_IS_OK(status)) {
h->name->dos.flags &= ~XATTR_ATTRIB_FLAG_STICKY_WRITE_TIME;
pvfs_dosattrib_save(h->pvfs, h->name, h->fd);
}
}
if ((h->create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) &&
h->name->stream_name) {
NTSTATUS status;
status = pvfs_stream_delete(h->pvfs, h->name, h->fd);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to delete stream '%s' on close of '%s'\n",
h->name->stream_name, h->name->full_name));
}
}
if (h->fd != -1) {
if (close(h->fd) != 0) {
DEBUG(0,("pvfs_handle_destructor: close(%d) failed for %s - %s\n",
h->fd, h->name->full_name, strerror(errno)));
}
h->fd = -1;
}
if (h->name->stream_name == NULL &&
pvfs_delete_on_close_set(h->pvfs, h, &open_count, &path) &&
open_count == 1) {
NTSTATUS status;
status = pvfs_xattr_unlink_hook(h->pvfs, path);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Warning: xattr unlink hook failed for '%s' - %s\n",
path, nt_errstr(status)));
}
if (unlink(path) != 0) {
DEBUG(0,("pvfs_close: failed to delete '%s' - %s\n",
path, strerror(errno)));
} else {
notify_trigger(h->pvfs->notify_context,
NOTIFY_ACTION_REMOVED,
FILE_NOTIFY_CHANGE_FILE_NAME,
path);
}
}
talloc_free(path);
if (h->have_opendb_entry) {
struct odb_lock *lck;
NTSTATUS status;
lck = odb_lock(h, h->pvfs->odb_context, &h->odb_locking_key);
if (lck == NULL) {
DEBUG(0,("Unable to lock opendb for close\n"));
return 0;
}
status = odb_close_file(lck, h);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Unable to remove opendb entry for '%s' - %s\n",
h->name->full_name, nt_errstr(status)));
}
talloc_free(lck);
}
return 0;
}