1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #ifndef CEPH_LIBRBD_JOURNAL_CREATE_REQUEST_H
5 #define CEPH_LIBRBD_JOURNAL_CREATE_REQUEST_H
7 #include "include/int_types.h"
8 #include "include/buffer.h"
9 #include "include/rados/librados.hpp"
10 #include "include/rbd/librbd.hpp"
11 #include "common/Mutex.h"
12 #include "librbd/ImageCtx.h"
13 #include "journal/Journaler.h"
14 #include "librbd/journal/Types.h"
15 #include "librbd/journal/TypeTraits.h"
16 #include "cls/journal/cls_journal_types.h"
18 using librados::IoCtx;
19 using journal::Journaler;
35 template<typename ImageCtxT = ImageCtx>
38 static CreateRequest *create(IoCtx &ioctx, const std::string &imageid,
39 uint8_t order, uint8_t splay_width,
40 const std::string &object_pool,
41 uint64_t tag_class, TagData &tag_data,
42 const std::string &client_id,
43 ContextWQ *op_work_queue, Context *on_finish) {
44 return new CreateRequest(ioctx, imageid, order, splay_width, object_pool,
45 tag_class, tag_data, client_id, op_work_queue,
52 typedef typename TypeTraits<ImageCtxT>::Journaler Journaler;
54 CreateRequest(IoCtx &ioctx, const std::string &imageid, uint8_t order,
55 uint8_t splay_width, const std::string &object_pool,
56 uint64_t tag_class, TagData &tag_data,
57 const std::string &client_id, ContextWQ *op_work_queue,
61 std::string m_image_id;
63 uint8_t m_splay_width;
64 std::string m_object_pool;
67 std::string m_image_client_id;
68 ContextWQ *m_op_work_queue;
72 cls::journal::Tag m_tag;
74 Journaler *m_journaler;
79 int64_t m_pool_id = -1;
83 void create_journal();
84 Context *handle_create_journal(int *result);
86 void allocate_journal_tag();
87 Context *handle_journal_tag(int *result);
89 void register_client();
90 Context *handle_register_client(int *result);
92 void shut_down_journaler(int r);
93 Context *handle_journaler_shutdown(int *result);
95 void remove_journal();
96 Context *handle_remove_journal(int *result);
101 } // namespace journal
102 } // namespace librbd
104 extern template class librbd::journal::CreateRequest<librbd::ImageCtx>;
106 #endif /* CEPH_LIBRBD_JOURNAL_CREATE_REQUEST_H */