--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_TEST_IO_CTX_IMPL_H
+#define CEPH_TEST_IO_CTX_IMPL_H
+
+#include <list>
+#include <atomic>
+
+#include <boost/function.hpp>
+
+#include "include/rados/librados.hpp"
+#include "include/Context.h"
+#include "common/snap_types.h"
+
+namespace librados {
+
+class TestClassHandler;
+class TestIoCtxImpl;
+class TestRadosClient;
+
+typedef boost::function<int(TestIoCtxImpl*,
+ const std::string&,
+ bufferlist *,
+ const SnapContext &)> ObjectOperationTestImpl;
+typedef std::list<ObjectOperationTestImpl> ObjectOperations;
+
+struct TestObjectOperationImpl {
+public:
+ void get();
+ void put();
+
+ ObjectOperations ops;
+private:
+ std::atomic<uint64_t> m_refcount = { 0 };
+};
+
+class TestIoCtxImpl {
+public:
+ typedef boost::function<int(TestIoCtxImpl *, const std::string &)> Operation;
+
+
+ TestIoCtxImpl();
+ explicit TestIoCtxImpl(TestRadosClient *client, int64_t m_pool_id,
+ const std::string& pool_name);
+
+ TestRadosClient *get_rados_client() {
+ return m_client;
+ }
+
+ void get();
+ void put();
+
+ inline int64_t get_pool_id() const {
+ return m_pool_id;
+ }
+
+ virtual TestIoCtxImpl *clone() = 0;
+
+ virtual uint64_t get_instance_id() const;
+ virtual int64_t get_id();
+ virtual uint64_t get_last_version();
+ virtual std::string get_pool_name();
+ snap_t get_snap_read() const {
+ return m_snap_seq;
+ }
+
+ inline void set_snap_context(const SnapContext& snapc) {
+ m_snapc = snapc;
+ }
+ const SnapContext &get_snap_context() const {
+ return m_snapc;
+ }
+
+ virtual int aio_flush();
+ virtual void aio_flush_async(AioCompletionImpl *c);
+ virtual void aio_notify(const std::string& oid, AioCompletionImpl *c,
+ bufferlist& bl, uint64_t timeout_ms, bufferlist *pbl);
+ virtual int aio_operate(const std::string& oid, TestObjectOperationImpl &ops,
+ AioCompletionImpl *c, SnapContext *snap_context,
+ int flags);
+ virtual int aio_operate_read(const std::string& oid, TestObjectOperationImpl &ops,
+ AioCompletionImpl *c, int flags,
+ bufferlist *pbl);
+ virtual int aio_remove(const std::string& oid, AioCompletionImpl *c) = 0;
+ virtual int aio_watch(const std::string& o, AioCompletionImpl *c,
+ uint64_t *handle, librados::WatchCtx2 *ctx);
+ virtual int aio_unwatch(uint64_t handle, AioCompletionImpl *c);
+ virtual int append(const std::string& oid, const bufferlist &bl,
+ const SnapContext &snapc) = 0;
+ virtual int assert_exists(const std::string &oid) = 0;
+
+ virtual int create(const std::string& oid, bool exclusive) = 0;
+ virtual int exec(const std::string& oid, TestClassHandler *handler,
+ const char *cls, const char *method,
+ bufferlist& inbl, bufferlist* outbl,
+ const SnapContext &snapc);
+ virtual int list_snaps(const std::string& o, snap_set_t *out_snaps) = 0;
+ virtual int list_watchers(const std::string& o,
+ std::list<obj_watch_t> *out_watchers);
+ virtual int notify(const std::string& o, bufferlist& bl,
+ uint64_t timeout_ms, bufferlist *pbl);
+ virtual void notify_ack(const std::string& o, uint64_t notify_id,
+ uint64_t handle, bufferlist& bl);
+ virtual int omap_get_vals(const std::string& oid,
+ const std::string& start_after,
+ const std::string &filter_prefix,
+ uint64_t max_return,
+ std::map<std::string, bufferlist> *out_vals) = 0;
+ virtual int omap_get_vals2(const std::string& oid,
+ const std::string& start_after,
+ const std::string &filter_prefix,
+ uint64_t max_return,
+ std::map<std::string, bufferlist> *out_vals,
+ bool *pmore) = 0;
+ virtual int omap_rm_keys(const std::string& oid,
+ const std::set<std::string>& keys) = 0;
+ virtual int omap_set(const std::string& oid,
+ const std::map<std::string, bufferlist> &map) = 0;
+ virtual int operate(const std::string& oid, TestObjectOperationImpl &ops);
+ virtual int operate_read(const std::string& oid, TestObjectOperationImpl &ops,
+ bufferlist *pbl);
+ virtual int read(const std::string& oid, size_t len, uint64_t off,
+ bufferlist *bl) = 0;
+ virtual int remove(const std::string& oid, const SnapContext &snapc) = 0;
+ virtual int selfmanaged_snap_create(uint64_t *snapid) = 0;
+ virtual void aio_selfmanaged_snap_create(uint64_t *snapid,
+ AioCompletionImpl *c);
+ virtual int selfmanaged_snap_remove(uint64_t snapid) = 0;
+ virtual void aio_selfmanaged_snap_remove(uint64_t snapid,
+ AioCompletionImpl *c);
+ virtual int selfmanaged_snap_rollback(const std::string& oid,
+ uint64_t snapid) = 0;
+ virtual int selfmanaged_snap_set_write_ctx(snap_t seq,
+ std::vector<snap_t>& snaps);
+ virtual int set_alloc_hint(const std::string& oid,
+ uint64_t expected_object_size,
+ uint64_t expected_write_size);
+ virtual void set_snap_read(snap_t seq);
+ virtual int sparse_read(const std::string& oid, uint64_t off, uint64_t len,
+ std::map<uint64_t,uint64_t> *m,
+ bufferlist *data_bl) = 0;
+ virtual int stat(const std::string& oid, uint64_t *psize, time_t *pmtime) = 0;
+ virtual int truncate(const std::string& oid, uint64_t size,
+ const SnapContext &snapc) = 0;
+ virtual int tmap_update(const std::string& oid, bufferlist& cmdbl);
+ virtual int unwatch(uint64_t handle);
+ virtual int watch(const std::string& o, uint64_t *handle,
+ librados::WatchCtx *ctx, librados::WatchCtx2 *ctx2);
+ virtual int write(const std::string& oid, bufferlist& bl, size_t len,
+ uint64_t off, const SnapContext &snapc) = 0;
+ virtual int write_full(const std::string& oid, bufferlist& bl,
+ const SnapContext &snapc) = 0;
+ virtual int writesame(const std::string& oid, bufferlist& bl, size_t len,
+ uint64_t off, const SnapContext &snapc) = 0;
+ virtual int cmpext(const std::string& oid, uint64_t off, bufferlist& cmp_bl) = 0;
+ virtual int xattr_get(const std::string& oid,
+ std::map<std::string, bufferlist>* attrset) = 0;
+ virtual int xattr_set(const std::string& oid, const std::string &name,
+ bufferlist& bl) = 0;
+ virtual int zero(const std::string& oid, uint64_t off, uint64_t len) = 0;
+
+ int execute_operation(const std::string& oid,
+ const Operation &operation);
+
+protected:
+ TestIoCtxImpl(const TestIoCtxImpl& rhs);
+ virtual ~TestIoCtxImpl();
+
+ int execute_aio_operations(const std::string& oid,
+ TestObjectOperationImpl *ops,
+ bufferlist *pbl, const SnapContext &snapc);
+
+private:
+ struct C_AioNotify : public Context {
+ TestIoCtxImpl *io_ctx;
+ AioCompletionImpl *aio_comp;
+ C_AioNotify(TestIoCtxImpl *_io_ctx, AioCompletionImpl *_aio_comp)
+ : io_ctx(_io_ctx), aio_comp(_aio_comp) {
+ }
+ void finish(int r) override {
+ io_ctx->handle_aio_notify_complete(aio_comp, r);
+ }
+ };
+
+ TestRadosClient *m_client;
+ int64_t m_pool_id;
+ std::string m_pool_name;
+ snap_t m_snap_seq;
+ SnapContext m_snapc;
+ std::atomic<uint64_t> m_refcount = { 0 };
+ std::atomic<uint64_t> m_pending_ops = { 0 };
+
+ void handle_aio_notify_complete(AioCompletionImpl *aio_comp, int r);
+};
+
+} // namespace librados
+
+#endif // CEPH_TEST_IO_CTX_IMPL_H
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