summaryrefslogtreecommitdiffstats
path: root/src/test/osdc/MemWriteback.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/test/osdc/MemWriteback.h
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/osdc/MemWriteback.h')
-rw-r--r--src/test/osdc/MemWriteback.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/test/osdc/MemWriteback.h b/src/test/osdc/MemWriteback.h
new file mode 100644
index 000000000..12c1ac3c0
--- /dev/null
+++ b/src/test/osdc/MemWriteback.h
@@ -0,0 +1,52 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#ifndef CEPH_TEST_OSDC_MEMWRITEBACK_H
+#define CEPH_TEST_OSDC_MEMWRITEBACK_H
+
+#include "include/Context.h"
+#include "include/types.h"
+#include "osd/osd_types.h"
+#include "osdc/WritebackHandler.h"
+
+#include <atomic>
+
+class Finisher;
+
+class MemWriteback : public WritebackHandler {
+public:
+ MemWriteback(CephContext *cct, ceph::mutex *lock, uint64_t delay_ns);
+ ~MemWriteback() override;
+
+ void read(const object_t& oid, uint64_t object_no,
+ const object_locator_t& oloc, uint64_t off, uint64_t len,
+ snapid_t snapid, bufferlist *pbl, uint64_t trunc_size,
+ __u32 trunc_seq, int op_flags,
+ const ZTracer::Trace &parent_trace,
+ Context *onfinish) override;
+
+ ceph_tid_t write(const object_t& oid, const object_locator_t& oloc,
+ uint64_t off, uint64_t len,
+ const SnapContext& snapc, const bufferlist &bl,
+ ceph::real_time mtime, uint64_t trunc_size,
+ __u32 trunc_seq, ceph_tid_t journal_tid,
+ const ZTracer::Trace &parent_trace,
+ Context *oncommit) override;
+
+ using WritebackHandler::write;
+
+ bool may_copy_on_write(const object_t&, uint64_t, uint64_t,
+ snapid_t) override;
+ void write_object_data(const object_t& oid, uint64_t off, uint64_t len,
+ const bufferlist& data_bl);
+ int read_object_data(const object_t& oid, uint64_t off, uint64_t len,
+ bufferlist *data_bl);
+private:
+ std::map<object_t, bufferlist> object_data;
+ CephContext *m_cct;
+ ceph::mutex *m_lock;
+ uint64_t m_delay_ns;
+ std::atomic<unsigned> m_tid = { 0 };
+ Finisher *m_finisher;
+};
+
+#endif