typedef struct files_struct {
struct files_struct *next, *prev;
uint64_t fnum;
+ struct smbXsrv_open *op;
struct connection_struct *conn;
struct fd_handle *fh;
unsigned int num_smb_operations;
bool is_sparse;
struct smb_filename *fsp_name;
uint32_t name_hash; /* Jenkins hash of full pathname. */
+ uint64_t mid; /* Mid of the operation that created us. */
struct vfs_fsp_data *vfs_extension;
struct fake_file_handle *fake_file_handle;
/* if not NULL, means this is a print file */
struct print_file_data *print_file;
+ unsigned num_aio_requests;
+ struct tevent_req **aio_requests;
+
+ /*
+ * If a close request comes in while we still have aio_requests
+ * around, we need to hold back the close. When all aio_requests are
+ * done, the aio completion routines need tevent_wait_done() on
+ * this. A bit ugly, but before we have close_file() fully async
+ * possibly the simplest approach. Thanks, Jeremy for the idea.
+ */
+ struct tevent_req *deferred_close;
} files_struct;
struct vuid_cache_entry {
typedef struct connection_struct {
struct connection_struct *next, *prev;
struct smbd_server_connection *sconn; /* can be NULL */
- struct smbXsrv_tcon0 *tcon; /* can be NULL */
+ struct smbXsrv_tcon *tcon; /* can be NULL */
uint32_t cnum; /* an index passed over the wire */
struct share_params *params;
bool force_user;
int (*close_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
ssize_t (*read_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n);
ssize_t (*pread_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, off_t offset);
+ struct tevent_req *(*pread_send_fn)(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ void *data,
+ size_t n, off_t offset);
+ ssize_t (*pread_recv_fn)(struct tevent_req *req, int *err);
ssize_t (*write_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n);
ssize_t (*pwrite_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, off_t offset);
+ struct tevent_req *(*pwrite_send_fn)(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ const void *data,
+ size_t n, off_t offset);
+ ssize_t (*pwrite_recv_fn)(struct tevent_req *req, int *err);
off_t (*lseek_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, off_t offset, int whence);
ssize_t (*sendfile_fn)(struct vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *header, off_t offset, size_t count);
ssize_t (*recvfile_fn)(struct vfs_handle_struct *handle, int fromfd, files_struct *tofsp, off_t offset, size_t count);
const struct smb_filename *smb_fname_src,
const struct smb_filename *smb_fname_dst);
int (*fsync_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
+ struct tevent_req *(*fsync_send_fn)(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp);
+ int (*fsync_recv_fn)(struct tevent_req *req, int *err);
int (*stat_fn)(struct vfs_handle_struct *handle, struct smb_filename *smb_fname);
int (*fstat_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_STAT *sbuf);
int (*lstat_fn)(struct vfs_handle_struct *handle, struct smb_filename *smb_filename);
int (*fsetxattr_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags);
/* aio operations */
- int (*aio_read_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_write_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- ssize_t (*aio_return_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_cancel_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_error_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_fsync_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb);
- int (*aio_suspend_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout);
bool (*aio_force_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
/* offline operations */
ssize_t smb_vfs_call_pread(struct vfs_handle_struct *handle,
struct files_struct *fsp, void *data, size_t n,
off_t offset);
+struct tevent_req *smb_vfs_call_pread_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ void *data,
+ size_t n, off_t offset);
+ssize_t SMB_VFS_PREAD_RECV(struct tevent_req *req, int *perrno);
+
ssize_t smb_vfs_call_write(struct vfs_handle_struct *handle,
struct files_struct *fsp, const void *data,
size_t n);
ssize_t smb_vfs_call_pwrite(struct vfs_handle_struct *handle,
struct files_struct *fsp, const void *data,
size_t n, off_t offset);
+struct tevent_req *smb_vfs_call_pwrite_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp,
+ const void *data,
+ size_t n, off_t offset);
+ssize_t SMB_VFS_PWRITE_RECV(struct tevent_req *req, int *perrno);
+
off_t smb_vfs_call_lseek(struct vfs_handle_struct *handle,
struct files_struct *fsp, off_t offset,
int whence);
const struct smb_filename *smb_fname_dst);
int smb_vfs_call_fsync(struct vfs_handle_struct *handle,
struct files_struct *fsp);
+
+struct tevent_req *smb_vfs_call_fsync_send(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct files_struct *fsp);
+int SMB_VFS_FSYNC_RECV(struct tevent_req *req, int *perrno);
+
int smb_vfs_call_stat(struct vfs_handle_struct *handle,
struct smb_filename *smb_fname);
int smb_vfs_call_fstat(struct vfs_handle_struct *handle,
int smb_vfs_call_fsetxattr(struct vfs_handle_struct *handle,
struct files_struct *fsp, const char *name,
const void *value, size_t size, int flags);
-int smb_vfs_call_aio_read(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_write(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-ssize_t smb_vfs_call_aio_return(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_cancel(struct vfs_handle_struct *handle,
- struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_error(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_fsync(struct vfs_handle_struct *handle,
- struct files_struct *fsp, int op,
- SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_suspend(struct vfs_handle_struct *handle,
- struct files_struct *fsp,
- const SMB_STRUCT_AIOCB * const aiocb[], int n,
- const struct timespec *timeout);
bool smb_vfs_call_aio_force(struct vfs_handle_struct *handle,
struct files_struct *fsp);
bool smb_vfs_call_is_offline(struct vfs_handle_struct *handle,