2019-11-03 22:04:25 +03:00
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#pragma once
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class blockstore_init_meta
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{
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2019-12-15 14:49:10 +03:00
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blockstore_impl_t *bs;
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2019-11-21 21:51:52 +03:00
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int wait_state = 0, wait_count = 0;
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2019-12-02 02:44:56 +03:00
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void *metadata_buffer = NULL;
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2019-11-03 22:04:25 +03:00
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uint64_t metadata_read = 0;
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2019-11-28 22:36:38 +03:00
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int prev = 0, prev_done = 0, done_len = 0, submitted = 0;
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2019-12-02 02:44:56 +03:00
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uint64_t done_cnt = 0, done_pos = 0;
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2019-11-28 20:23:26 +03:00
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uint64_t entries_loaded = 0;
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2019-11-21 21:51:52 +03:00
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struct io_uring_sqe *sqe;
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struct ring_data_t *data;
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2020-01-12 02:11:09 +03:00
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void handle_entries(void *entries, unsigned count, int block_order);
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2019-11-13 21:17:04 +03:00
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void handle_event(ring_data_t *data);
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2019-11-03 22:04:25 +03:00
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public:
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2019-12-15 14:49:10 +03:00
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blockstore_init_meta(blockstore_impl_t *bs);
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2019-11-05 02:43:21 +03:00
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int loop();
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2019-11-03 22:04:25 +03:00
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};
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2019-11-30 23:32:10 +03:00
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struct bs_init_journal_done
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{
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void *buf;
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uint64_t pos, len;
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};
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2019-11-03 22:04:25 +03:00
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class blockstore_init_journal
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{
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2019-12-15 14:49:10 +03:00
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blockstore_impl_t *bs;
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2019-11-30 23:32:10 +03:00
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int wait_state = 0, wait_count = 0, handle_res = 0;
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2019-11-28 20:23:26 +03:00
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uint64_t entries_loaded = 0;
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2019-11-04 01:42:40 +03:00
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uint32_t crc32_last = 0;
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2019-11-15 14:09:41 +03:00
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bool started = false;
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2020-01-16 00:35:35 +03:00
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uint64_t next_free;
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2019-11-30 23:32:10 +03:00
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std::vector<bs_init_journal_done> done;
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uint64_t journal_pos = 0;
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uint64_t continue_pos = 0;
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void *init_write_buf = NULL;
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uint64_t init_write_sector = 0;
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2019-11-04 15:46:33 +03:00
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bool wrapped = false;
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2019-11-30 23:32:10 +03:00
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void *submitted_buf;
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2019-11-19 19:49:52 +03:00
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struct io_uring_sqe *sqe;
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struct ring_data_t *data;
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journal_entry_start *je_start;
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2019-11-19 20:03:19 +03:00
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std::function<void(ring_data_t*)> simple_callback;
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2019-11-30 23:32:10 +03:00
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int handle_journal_part(void *buf, uint64_t done_pos, uint64_t len);
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2019-11-13 21:17:04 +03:00
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void handle_event(ring_data_t *data);
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2019-11-03 22:04:25 +03:00
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public:
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2019-12-15 14:49:10 +03:00
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blockstore_init_journal(blockstore_impl_t* bs);
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2019-11-05 02:43:21 +03:00
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int loop();
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2019-11-03 22:04:25 +03:00
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};
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