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-rw-r--r--src/mds/MDSCacheObject.cc71
1 files changed, 71 insertions, 0 deletions
diff --git a/src/mds/MDSCacheObject.cc b/src/mds/MDSCacheObject.cc
new file mode 100644
index 00000000..3ad8190b
--- /dev/null
+++ b/src/mds/MDSCacheObject.cc
@@ -0,0 +1,71 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "MDSCacheObject.h"
+#include "MDSContext.h"
+#include "common/Formatter.h"
+
+uint64_t MDSCacheObject::last_wait_seq = 0;
+
+void MDSCacheObject::finish_waiting(uint64_t mask, int result) {
+ MDSContext::vec finished;
+ take_waiting(mask, finished);
+ finish_contexts(g_ceph_context, finished, result);
+}
+
+void MDSCacheObject::dump(Formatter *f) const
+{
+ f->dump_bool("is_auth", is_auth());
+
+ // Fields only meaningful for auth
+ f->open_object_section("auth_state");
+ {
+ f->open_object_section("replicas");
+ for (const auto &it : get_replicas()) {
+ std::ostringstream rank_str;
+ rank_str << it.first;
+ f->dump_int(rank_str.str().c_str(), it.second);
+ }
+ f->close_section();
+ }
+ f->close_section(); // auth_state
+
+ // Fields only meaningful for replica
+ f->open_object_section("replica_state");
+ {
+ f->open_array_section("authority");
+ f->dump_int("first", authority().first);
+ f->dump_int("second", authority().second);
+ f->close_section();
+ f->dump_unsigned("replica_nonce", get_replica_nonce());
+ }
+ f->close_section(); // replica_state
+
+ f->dump_int("auth_pins", auth_pins);
+ f->dump_bool("is_frozen", is_frozen());
+ f->dump_bool("is_freezing", is_freezing());
+
+#ifdef MDS_REF_SET
+ f->open_object_section("pins");
+ for(const auto& p : ref_map) {
+ f->dump_int(pin_name(p.first).data(), p.second);
+ }
+ f->close_section();
+#endif
+ f->dump_int("nref", ref);
+}
+
+/*
+ * Use this in subclasses when printing their specialized
+ * states too.
+ */
+void MDSCacheObject::dump_states(Formatter *f) const
+{
+ if (state_test(STATE_AUTH)) f->dump_string("state", "auth");
+ if (state_test(STATE_DIRTY)) f->dump_string("state", "dirty");
+ if (state_test(STATE_NOTIFYREF)) f->dump_string("state", "notifyref");
+ if (state_test(STATE_REJOINING)) f->dump_string("state", "rejoining");
+ if (state_test(STATE_REJOINUNDEF))
+ f->dump_string("state", "rejoinundef");
+}
+