vfs_ceph_new: Add required function pointers to config

Declare necessary libcephfs low-level APIs as function pointers to be
assigned with corresponding loadable addresses.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15703

Pair-Programmed-With: Anoop C S <anoopcs@samba.org>
Signed-off-by: Guenther Deschner <gd@samba.org>
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
(cherry picked from commit 0d2ad13d8e5191f4b01584afa0bcdbf1114042b8)

diff --git a/source3/modules/vfs_ceph_new.c b/source3/modules/vfs_ceph_new.c
index c72c8dce3777a79c345929f964955e6ba0c3b05c..046b22f06b309ad311948db71643f80731e704f8 100644 (file)
--- a/source3/modules/vfs_ceph_new.c
+++ b/source3/modules/vfs_ceph_new.c
@@ -99,6 +99,8 @@ static const struct enum_list enum_vfs_cephfs_proxy_vals[] = {
        {-1, NULL}
 };
 
+#define CEPH_FN(_name) typeof(_name) *_name ## _fn
+
 struct vfs_ceph_config {
        const char *conf_file;
        const char *user_id;
@@ -107,6 +109,54 @@ struct vfs_ceph_config {
        struct ceph_mount_info *mount;
        enum vfs_cephfs_proxy_mode proxy;
        void *libhandle;
+
+       CEPH_FN(ceph_ll_lookup_inode);
+       CEPH_FN(ceph_ll_walk);
+       CEPH_FN(ceph_ll_getattr);
+       CEPH_FN(ceph_ll_setattr);
+       CEPH_FN(ceph_ll_releasedir);
+       CEPH_FN(ceph_ll_create);
+       CEPH_FN(ceph_ll_lookup);
+       CEPH_FN(ceph_ll_open);
+       CEPH_FN(ceph_ll_opendir);
+       CEPH_FN(ceph_ll_mkdir);
+       CEPH_FN(ceph_ll_rmdir);
+       CEPH_FN(ceph_ll_unlink);
+       CEPH_FN(ceph_ll_symlink);
+       CEPH_FN(ceph_ll_readlink);
+       CEPH_FN(ceph_ll_put);
+       CEPH_FN(ceph_ll_read);
+       CEPH_FN(ceph_ll_write);
+       CEPH_FN(ceph_ll_lseek);
+       CEPH_FN(ceph_ll_fsync);
+       CEPH_FN(ceph_ll_fallocate);
+       CEPH_FN(ceph_ll_link);
+       CEPH_FN(ceph_ll_rename);
+       CEPH_FN(ceph_ll_mknod);
+       CEPH_FN(ceph_ll_getxattr);
+       CEPH_FN(ceph_ll_setxattr);
+       CEPH_FN(ceph_ll_listxattr);
+       CEPH_FN(ceph_ll_removexattr);
+       CEPH_FN(ceph_ll_lookup_root);
+       CEPH_FN(ceph_ll_statfs);
+       CEPH_FN(ceph_ll_close);
+
+       CEPH_FN(ceph_chdir);
+       CEPH_FN(ceph_conf_get);
+       CEPH_FN(ceph_conf_read_file);
+       CEPH_FN(ceph_conf_set);
+       CEPH_FN(ceph_create);
+       CEPH_FN(ceph_getcwd);
+       CEPH_FN(ceph_init);
+       CEPH_FN(ceph_mount);
+       CEPH_FN(ceph_release);
+       CEPH_FN(ceph_select_filesystem);
+       CEPH_FN(ceph_unmount);
+       CEPH_FN(ceph_userperm_destroy);
+       CEPH_FN(ceph_userperm_new);
+       CEPH_FN(ceph_version);
+       CEPH_FN(ceph_readdir);
+       CEPH_FN(ceph_rewinddir);
 };
 
 /*