44 lines
1.8 KiB
C
44 lines
1.8 KiB
C
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#ifndef SLEEP_REPLICATION_H
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#define SLEEP_REPLICATION_H
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#include <stddef.h>
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#include <stdint.h>
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#include "sleep_feed.h"
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#include "sleep_bitfield.h"
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#include "sleep_proof.h"
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#define SLEEP_REPLICATION_QUEUE 128u
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typedef struct sleep_replication_request { uint64_t index; uint64_t bytes; int hash; int nodes; } sleep_replication_request_t;
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typedef struct sleep_replication {
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sleep_feed_t *feed;
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uint64_t channel;
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uint64_t remote_length;
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sleep_bitfield_t remote_bitfield;
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sleep_replication_request_t requests[SLEEP_REPLICATION_QUEUE];
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size_t request_head, request_count;
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int live, uploading, downloading;
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} sleep_replication_t;
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int sleep_replication_init(sleep_replication_t *replication,
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sleep_feed_t *feed, uint64_t channel);
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int sleep_replication_have(sleep_replication_t *replication,
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uint64_t start, uint64_t length);
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int sleep_replication_unhave(sleep_replication_t *replication,
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uint64_t start, uint64_t length);
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int sleep_replication_want(sleep_replication_t *replication,
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uint64_t start, uint64_t length);
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int sleep_replication_request(sleep_replication_t *replication,
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const sleep_replication_request_t *request);
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int sleep_replication_next(sleep_replication_t *replication,
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sleep_replication_request_t *request);
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int sleep_replication_complete(sleep_replication_t *replication,
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uint64_t index);
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int sleep_replication_is_requested(const sleep_replication_t *replication,
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uint64_t index);
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int sleep_replication_unwant(sleep_replication_t *replication,
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uint64_t start, uint64_t length);
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void sleep_replication_clear_requests(sleep_replication_t *replication);
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int sleep_replication_receive(sleep_replication_t *replication,
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const uint8_t *block, size_t block_len,
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const sleep_proof_t *proof,
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const uint8_t feed_public_key[32]);
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#endif
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