50 lines
1.7 KiB
Nim
50 lines
1.7 KiB
Nim
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# Nimbus
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# Copyright (c) 2018-2021 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at
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# https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at
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# https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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{.push raises:[].}
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import
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eth/p2p,
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chronos,
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../sync_desc,
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../misc/[best_pivot, block_queue],
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./ticker
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type
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PivotState* = enum
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PivotStateInitial, ## Initial state
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FirstPivotSeen, ## Starting, first pivot seen
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FirstPivotAccepted, ## Accepted, waiting for second
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FirstPivotUseRegardless ## Force pivot if available
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PivotRunMode ## SNAFU after some magic
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BuddyData* = object
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## Local descriptor data extension
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pivot*: BestPivotWorkerRef ## Local pivot worker descriptor
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bQueue*: BlockQueueWorkerRef ## Block queue worker
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CtxData* = object
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## Globally shared data extension
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rng*: ref HmacDrbgContext ## Random generator, pre-initialised
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pivot*: BestPivotCtxRef ## Global pivot descriptor
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pivotState*: PivotState ## For initial pivot control
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pivotStamp*: Moment ## `PivotState` driven timing control
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bCtx*: BlockQueueCtxRef ## Global block queue descriptor
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suspendAt*: BlockNumber ## Suspend if persistent head is larger
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ticker*: TickerRef ## Logger ticker
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FullBuddyRef* = BuddyRef[CtxData,BuddyData]
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## Extended worker peer descriptor
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FullCtxRef* = CtxRef[CtxData]
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## Extended global descriptor
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# End
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