chaintool/chainsyncer
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Move serialize code block

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This commit is contained in:
lash 2022-03-19 01:04:43 +00:00
parent 41e00449f8
commit 43249a9ec0
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
1 changed files with 14 additions and 13 deletions
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27
chainsyncer/store/fs.py
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@ -20,6 +20,20 @@ from chainsyncer.error import (
logg = logging.getLogger(__name__) logg = logging.getLogger(__name__)
def sync_state_serialize(block_height, tx_index, block_target):
b = block_height.to_bytes(4, 'big')
b += tx_index.to_bytes(4, 'big')
b += block_target.to_bytes(4, 'big', signed=True)
return b
def sync_state_deserialize(b):
block_height = int.from_bytes(b[:4], 'big')
tx_index = int.from_bytes(b[4:8], 'big')
block_target = int.from_bytes(b[8:], 'big', signed=True)
return (block_height, tx_index, block_target,)
# NOT thread safe # NOT thread safe
class SyncFsItem: class SyncFsItem:
@ -293,16 +307,3 @@ class SyncFsStore:
def disconnect(self): def disconnect(self):
self.filter_state.disconnect() self.filter_state.disconnect()
def sync_state_serialize(block_height, tx_index, block_target):
b = block_height.to_bytes(4, 'big')
b += tx_index.to_bytes(4, 'big')
b += block_target.to_bytes(4, 'big', signed=True)
return b
def sync_state_deserialize(b):
block_height = int.from_bytes(b[:4], 'big')
tx_index = int.from_bytes(b[4:8], 'big')
block_target = int.from_bytes(b[8:], 'big', signed=True)
return (block_height, tx_index, block_target,)