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-rw-r--r--src/os/fs/ZFS.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/os/fs/ZFS.h b/src/os/fs/ZFS.h
new file mode 100644
index 00000000..3ebe1110
--- /dev/null
+++ b/src/os/fs/ZFS.h
@@ -0,0 +1,39 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_ZFS_H
+#define CEPH_ZFS_H
+
+// Simple wrapper to hide libzfs.h. (it conflicts with standard linux headers)
+class ZFS {
+ void *g_zfs;
+public:
+
+ static const int TYPE_FILESYSTEM;
+ static const int TYPE_SNAPSHOT;
+ static const int TYPE_VOLUME;
+ static const int TYPE_POOL;
+ static const int TYPE_DATASET;
+
+ typedef void Handle;
+ typedef int (*iter_func)(Handle *, void *);
+
+ static const char *get_name(Handle *);
+
+ ZFS() : g_zfs(NULL) {}
+ ~ZFS();
+ int init();
+ Handle *open(const char *, int);
+ void close(Handle *);
+ Handle *path_to_zhandle(const char *, int);
+ int create(const char *, int);
+ int snapshot(const char *, bool);
+ int rollback(Handle *, Handle *, bool);
+ int destroy_snaps(Handle *, const char *, bool);
+ int iter_snapshots_sorted(Handle *, iter_func, void *);
+ int mount(Handle *, const char *, int);
+ int umount(Handle *, const char *, int);
+ bool is_mounted(Handle *, char **);
+};
+
+#endif