remove ceph code

[stor4nfv.git] / src / ceph / src / common / fs_types.cc

diff --git a/src/ceph/src/common/fs_types.cc b/src/ceph/src/common/fs_types.cc
deleted file mode 100644 (file)
index 929f3f2..0000000
--- a/src/ceph/src/common/fs_types.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-
-#include "include/fs_types.h"
-#include "common/Formatter.h"
-#include "include/ceph_features.h"
-
-void dump(const ceph_file_layout& l, Formatter *f)
-{
-  f->dump_unsigned("stripe_unit", l.fl_stripe_unit);
-  f->dump_unsigned("stripe_count", l.fl_stripe_count);
-  f->dump_unsigned("object_size", l.fl_object_size);
-  if (l.fl_cas_hash)
-    f->dump_unsigned("cas_hash", l.fl_cas_hash);
-  if (l.fl_object_stripe_unit)
-    f->dump_unsigned("object_stripe_unit", l.fl_object_stripe_unit);
-  if (l.fl_pg_pool)
-    f->dump_unsigned("pg_pool", l.fl_pg_pool);
-}
-
-void dump(const ceph_dir_layout& l, Formatter *f)
-{
-  f->dump_unsigned("dir_hash", l.dl_dir_hash);
-}
-
-
-// file_layout_t
-
-bool file_layout_t::is_valid() const
-{
-  /* stripe unit, object size must be non-zero, 64k increment */
-  if (!stripe_unit || (stripe_unit & (CEPH_MIN_STRIPE_UNIT-1)))
-    return false;
-  if (!object_size || (object_size & (CEPH_MIN_STRIPE_UNIT-1)))
-    return false;
-  /* object size must be a multiple of stripe unit */
-  if (object_size < stripe_unit || object_size % stripe_unit)
-    return false;
-  /* stripe count must be non-zero */
-  if (!stripe_count)
-    return false;
-  return true;
-}
-
-void file_layout_t::from_legacy(const ceph_file_layout& fl)
-{
-  stripe_unit = fl.fl_stripe_unit;
-  stripe_count = fl.fl_stripe_count;
-  object_size = fl.fl_object_size;
-  pool_id = (int32_t)fl.fl_pg_pool;
-  // in the legacy encoding, a zeroed structure was the default and
-  // would have pool 0 instead of -1.
-  if (pool_id == 0 && stripe_unit == 0 && stripe_count == 0 && object_size == 0)
-    pool_id = -1;
-  pool_ns.clear();
-}
-
-void file_layout_t::to_legacy(ceph_file_layout *fl) const
-{
-  fl->fl_stripe_unit = stripe_unit;
-  fl->fl_stripe_count = stripe_count;
-  fl->fl_object_size = object_size;
-  fl->fl_cas_hash = 0;
-  fl->fl_object_stripe_unit = 0;
-  fl->fl_unused = 0;
-  // in the legacy encoding, pool 0 was undefined.
-  if (pool_id >= 0)
-    fl->fl_pg_pool = pool_id;
-  else
-    fl->fl_pg_pool = 0;
-}
-
-void file_layout_t::encode(bufferlist& bl, uint64_t features) const
-{
-  if ((features & CEPH_FEATURE_FS_FILE_LAYOUT_V2) == 0) {
-    ceph_file_layout fl;
-    assert((stripe_unit & 0xff) == 0);  // first byte must be 0
-    to_legacy(&fl);
-    ::encode(fl, bl);
-    return;
-  }
-
-  ENCODE_START(2, 2, bl);
-  ::encode(stripe_unit, bl);
-  ::encode(stripe_count, bl);
-  ::encode(object_size, bl);
-  ::encode(pool_id, bl);
-  ::encode(pool_ns, bl);
-  ENCODE_FINISH(bl);
-}
-
-void file_layout_t::decode(bufferlist::iterator& p)
-{
-  if (*p == 0) {
-    ceph_file_layout fl;
-    ::decode(fl, p);
-    from_legacy(fl);
-    return;
-  }
-  DECODE_START(2, p);
-  ::decode(stripe_unit, p);
-  ::decode(stripe_count, p);
-  ::decode(object_size, p);
-  ::decode(pool_id, p);
-  ::decode(pool_ns, p);
-  DECODE_FINISH(p);
-}
-
-void file_layout_t::dump(Formatter *f) const
-{
-  f->dump_unsigned("stripe_unit", stripe_unit);
-  f->dump_unsigned("stripe_count", stripe_count);
-  f->dump_unsigned("object_size", object_size);
-  f->dump_int("pool_id", pool_id);
-  f->dump_string("pool_ns", pool_ns);
-}
-
-void file_layout_t::generate_test_instances(list<file_layout_t*>& o)
-{
-  o.push_back(new file_layout_t);
-  o.push_back(new file_layout_t);
-  o.back()->stripe_unit = 4096;
-  o.back()->stripe_count = 16;
-  o.back()->object_size = 1048576;
-  o.back()->pool_id = 3;
-  o.back()->pool_ns = "myns";
-}
-
-ostream& operator<<(ostream& out, const file_layout_t &layout)
-{
-  JSONFormatter f;
-  layout.dump(&f);
-  f.flush(out);
-  return out;
-}
-