forked from vitalif/vitastor
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#pragma once
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class blockstore_init_meta
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{
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blockstore *bs;
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int wait_state = 0, wait_count = 0;
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uint8_t *metadata_buffer = NULL;
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uint64_t metadata_read = 0;
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int prev = 0, prev_done = 0, done_len = 0, submitted = 0;
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uint64_t done_cnt = 0;
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uint64_t entries_loaded = 0;
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struct io_uring_sqe *sqe;
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struct ring_data_t *data;
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void handle_entries(struct clean_disk_entry* entries, int count, int block_order);
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void handle_event(ring_data_t *data);
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public:
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blockstore_init_meta(blockstore *bs);
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int loop();
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};
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class blockstore_init_journal
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{
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blockstore *bs;
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int wait_state = 0, wait_count = 0;
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uint64_t entries_loaded = 0;
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void *journal_buffer = NULL;
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uint32_t crc32_last = 0;
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bool started = false;
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uint64_t done_pos = 0, journal_pos = 0;
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uint64_t cur_skip = 0;
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bool wrapped = false;
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int submitted = 0, done_buf = 0, done_len = 0;
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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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std::function<void(ring_data_t*)> simple_callback;
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int handle_journal_part(void *buf, uint64_t len);
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void handle_event(ring_data_t *data);
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public:
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blockstore_init_journal(blockstore* bs);
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int loop();
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};
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