s3: VFS: Remove SMB_VFS_FCHMOD_ACL().
[nivanova/samba-autobuild/.git] / source3 / modules / vfs_glusterfs.c
index 8c245573b5580701b3ad50bc2492ea218a3e2b03..985a895257fe0069b665f1f914255fc5eb1986da 100644 (file)
@@ -464,6 +464,10 @@ static uint32_t vfs_gluster_fs_capabilities(struct vfs_handle_struct *handle,
 {
        uint32_t caps = FILE_CASE_SENSITIVE_SEARCH | FILE_CASE_PRESERVED_NAMES;
 
+#ifdef HAVE_GFAPI_VER_6
+       caps |= FILE_SUPPORTS_SPARSE_FILES;
+#endif
+
 #ifdef STAT_HAVE_NSEC
        *p_ts_res = TIMESTAMP_SET_NT_OR_BETTER;
 #endif
@@ -541,12 +545,6 @@ static void vfs_gluster_rewinddir(struct vfs_handle_struct *handle, DIR *dirp)
        glfs_seekdir((void *)dirp, 0);
 }
 
-static void vfs_gluster_init_search_op(struct vfs_handle_struct *handle,
-                                      DIR *dirp)
-{
-       return;
-}
-
 static int vfs_gluster_mkdir(struct vfs_handle_struct *handle,
                             const struct smb_filename *smb_fname,
                             mode_t mode)
@@ -579,8 +577,7 @@ static int vfs_gluster_open(struct vfs_handle_struct *handle,
        if (glfd == NULL) {
                return -1;
        }
-       p_tmp = (glfs_fd_t **)VFS_ADD_FSP_EXTENSION(handle, fsp,
-                                                         glfs_fd_t *, NULL);
+       p_tmp = VFS_ADD_FSP_EXTENSION(handle, fsp, glfs_fd_t *, NULL);
        *p_tmp = glfd;
        /* An arbitrary value for error reporting, so you know its us. */
        return 13371337;
@@ -595,12 +592,6 @@ static int vfs_gluster_close(struct vfs_handle_struct *handle,
        return glfs_close(glfd);
 }
 
-static ssize_t vfs_gluster_read(struct vfs_handle_struct *handle,
-                               files_struct *fsp, void *data, size_t n)
-{
-       return glfs_read(*(glfs_fd_t **)VFS_FETCH_FSP_EXTENSION(handle, fsp), data, n, 0);
-}
-
 static ssize_t vfs_gluster_pread(struct vfs_handle_struct *handle,
                                 files_struct *fsp, void *data, size_t n,
                                 off_t offset)
@@ -890,12 +881,6 @@ static ssize_t vfs_gluster_recv(struct tevent_req *req,
        return ret;
 }
 
-static ssize_t vfs_gluster_write(struct vfs_handle_struct *handle,
-                                files_struct *fsp, const void *data, size_t n)
-{
-       return glfs_write(*(glfs_fd_t **)VFS_FETCH_FSP_EXTENSION(handle, fsp), data, n, 0);
-}
-
 static ssize_t vfs_gluster_pwrite(struct vfs_handle_struct *handle,
                                  files_struct *fsp, const void *data,
                                  size_t n, off_t offset)
@@ -934,12 +919,6 @@ static int vfs_gluster_rename(struct vfs_handle_struct *handle,
                           smb_fname_dst->base_name);
 }
 
-static int vfs_gluster_fsync(struct vfs_handle_struct *handle,
-                            files_struct *fsp)
-{
-       return glfs_fsync(*(glfs_fd_t **)VFS_FETCH_FSP_EXTENSION(handle, fsp));
-}
-
 static struct tevent_req *vfs_gluster_fsync_send(struct vfs_handle_struct
                                                 *handle, TALLOC_CTX *mem_ctx,
                                                 struct tevent_context *ev,
@@ -964,7 +943,7 @@ static struct tevent_req *vfs_gluster_fsync_send(struct vfs_handle_struct
 
        PROFILE_TIMESTAMP(&state->start);
        ret = glfs_fsync_async(*(glfs_fd_t **)VFS_FETCH_FSP_EXTENSION(handle,
-                               fsp), aio_glusterfs_done, req);
+                               fsp), aio_glusterfs_done, state);
        if (ret < 0) {
                tevent_req_error(req, -ret);
                return tevent_req_post(req, ev);
@@ -1155,9 +1134,31 @@ static int vfs_gluster_fallocate(struct vfs_handle_struct *handle,
                                 uint32_t mode,
                                 off_t offset, off_t len)
 {
-       /* TODO: add support using glfs_fallocate() and glfs_zerofill() */
+#ifdef HAVE_GFAPI_VER_6
+       int keep_size, punch_hole;
+
+       keep_size = mode & VFS_FALLOCATE_FL_KEEP_SIZE;
+       punch_hole = mode & VFS_FALLOCATE_FL_PUNCH_HOLE;
+
+       mode &= ~(VFS_FALLOCATE_FL_KEEP_SIZE|VFS_FALLOCATE_FL_PUNCH_HOLE);
+       if (mode != 0) {
+               errno = ENOTSUP;
+               return -1;
+       }
+
+       if (punch_hole) {
+               return glfs_discard(*(glfs_fd_t **)
+                                   VFS_FETCH_FSP_EXTENSION(handle, fsp),
+                                   offset, len);
+       }
+
+       return glfs_fallocate(*(glfs_fd_t **)
+                             VFS_FETCH_FSP_EXTENSION(handle, fsp),
+                             keep_size, offset, len);
+#else
        errno = ENOTSUP;
        return -1;
+#endif
 }
 
 static struct smb_filename *vfs_gluster_realpath(struct vfs_handle_struct *handle,
@@ -1434,18 +1435,15 @@ static struct vfs_fn_pointers glusterfs_fns = {
        .mkdir_fn = vfs_gluster_mkdir,
        .rmdir_fn = vfs_gluster_rmdir,
        .closedir_fn = vfs_gluster_closedir,
-       .init_search_op_fn = vfs_gluster_init_search_op,
 
        /* File Operations */
 
        .open_fn = vfs_gluster_open,
        .create_file_fn = NULL,
        .close_fn = vfs_gluster_close,
-       .read_fn = vfs_gluster_read,
        .pread_fn = vfs_gluster_pread,
        .pread_send_fn = vfs_gluster_pread_send,
        .pread_recv_fn = vfs_gluster_recv,
-       .write_fn = vfs_gluster_write,
        .pwrite_fn = vfs_gluster_pwrite,
        .pwrite_send_fn = vfs_gluster_pwrite_send,
        .pwrite_recv_fn = vfs_gluster_recv,
@@ -1453,7 +1451,6 @@ static struct vfs_fn_pointers glusterfs_fns = {
        .sendfile_fn = vfs_gluster_sendfile,
        .recvfile_fn = vfs_gluster_recvfile,
        .rename_fn = vfs_gluster_rename,
-       .fsync_fn = vfs_gluster_fsync,
        .fsync_send_fn = vfs_gluster_fsync_send,
        .fsync_recv_fn = vfs_gluster_fsync_recv,
 
@@ -1502,8 +1499,6 @@ static struct vfs_fn_pointers glusterfs_fns = {
        .audit_file_fn = NULL,
 
        /* Posix ACL Operations */
-       .chmod_acl_fn = NULL,   /* passthrough to default */
-       .fchmod_acl_fn = NULL,  /* passthrough to default */
        .sys_acl_get_file_fn = posixacl_xattr_acl_get_file,
        .sys_acl_get_fd_fn = posixacl_xattr_acl_get_fd,
        .sys_acl_blob_get_file_fn = posix_sys_acl_blob_get_file,
@@ -1531,7 +1526,7 @@ static struct vfs_fn_pointers glusterfs_fns = {
        .durable_reconnect_fn = NULL,
 };
 
-NTSTATUS vfs_glusterfs_init(TALLOC_CTX *);
+static_decl_vfs;
 NTSTATUS vfs_glusterfs_init(TALLOC_CTX *ctx)
 {
        return smb_register_vfs(SMB_VFS_INTERFACE_VERSION,