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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "include/types.h"
#include "messages/MClientCapRelease.h"
#include "MetaSession.h"
#include "Inode.h"
#include "common/Formatter.h"
const char *MetaSession::get_state_name() const
{
switch (state) {
case STATE_NEW: return "new";
case STATE_OPENING: return "opening";
case STATE_OPEN: return "open";
case STATE_CLOSING: return "closing";
case STATE_CLOSED: return "closed";
case STATE_STALE: return "stale";
default: return "unknown";
}
}
void MetaSession::dump(Formatter *f, bool cap_dump) const
{
f->dump_int("mds", mds_num);
f->dump_object("addrs", addrs);
f->dump_unsigned("seq", seq);
f->dump_unsigned("cap_gen", cap_gen);
f->dump_stream("cap_ttl") << cap_ttl;
f->dump_stream("last_cap_renew_request") << last_cap_renew_request;
f->dump_unsigned("cap_renew_seq", cap_renew_seq);
f->dump_int("num_caps", caps.size());
if (cap_dump) {
f->open_array_section("caps");
for (const auto& cap : caps) {
f->dump_object("cap", *cap);
}
f->close_section();
}
f->dump_string("state", get_state_name());
}
void MetaSession::enqueue_cap_release(inodeno_t ino, uint64_t cap_id, ceph_seq_t iseq,
ceph_seq_t mseq, epoch_t osd_barrier)
{
if (!release) {
release = ceph::make_message<MClientCapRelease>();
}
if (osd_barrier > release->osd_epoch_barrier) {
release->osd_epoch_barrier = osd_barrier;
}
ceph_mds_cap_item i;
i.ino = ino;
i.cap_id = cap_id;
i.seq = iseq;
i.migrate_seq = mseq;
release->caps.push_back(i);
}
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