Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_stakes_fd_stakes_h
       2             : #define HEADER_fd_src_flamenco_stakes_fd_stakes_h
       3             : 
       4             : #include "../fd_flamenco_base.h"
       5             : #include "../types/fd_types.h"
       6             : #include "fd_stake_delegations.h"
       7             : 
       8           0 : #define FD_STAKE_STATE_V2_SZ (200UL)
       9             : 
      10             : FD_PROTOTYPES_BEGIN
      11             : 
      12             : int
      13             : fd_stakes_new_warmup_cooldown_rate_epoch(
      14             :     fd_epoch_schedule_t const * epoch_schedule,
      15             :     fd_features_t const *       features,
      16             :     /* out */ ulong *           epoch,
      17             :     int *                       err
      18             : );
      19             : 
      20             : void
      21             : fd_stakes_config_init( fd_accdb_user_t *         accdb,
      22             :                        fd_funk_txn_xid_t const * xid );
      23             : 
      24             : int
      25             : fd_stakes_get_state( fd_account_meta_t const * meta,
      26             :                      fd_stake_state_v2_t *     out );
      27             : 
      28             : fd_stake_history_entry_t
      29             : fd_stakes_activating_and_deactivating( fd_stake_delegation_t const * self,
      30             :                                        ulong                         target_epoch,
      31             :                                        fd_stake_history_t const *    stake_history,
      32             :                                        ulong *                       new_rate_activation_epoch );
      33             : 
      34             : /* fd_stake_weights_by_node converts Stakes (unordered list of (vote
      35             :    acc, active stake) tuples) to an ordered list of (stake, vote pubkey, node
      36             :    identity) sorted by (stake descending, vote pubkey descending).
      37             : 
      38             :    weights points to an array suitable to hold ...
      39             : 
      40             :      fd_vote_accounts_pair_t_map_size( accs->vote_accounts_pool,
      41             :                                        accs->vote_accounts_root )
      42             : 
      43             :    ... items.  On return, weights be an ordered list.
      44             : 
      45             :    Returns the number of items in weights (which is <= no of vote accs). */
      46             : 
      47             : ulong
      48             : fd_stake_weights_by_node( fd_vote_stakes_t *       vote_stakes,
      49             :                           ushort                   fork_idx,
      50             :                           fd_vote_stake_weight_t * weights );
      51             : 
      52             : 
      53             : ulong
      54             : fd_stake_weights_by_node_next( fd_vote_stakes_t *       vote_stakes,
      55             :                                ushort                   fork_idx,
      56             :                                fd_vote_stake_weight_t * weights );
      57             : 
      58             : void
      59             : fd_stakes_activate_epoch( fd_bank_t *                    bank,
      60             :                           fd_runtime_stack_t *           runtime_stack,
      61             :                           fd_accdb_user_t *              accdb,
      62             :                           fd_funk_txn_xid_t const *      xid,
      63             :                           fd_capture_ctx_t *             capture_ctx,
      64             :                           fd_stake_delegations_t const * stake_delegations,
      65             :                           ulong *                        new_rate_activation_epoch );
      66             : 
      67             : void
      68             : fd_refresh_vote_accounts( fd_bank_t *                    bank,
      69             :                           fd_accdb_user_t *              accdb,
      70             :                           fd_funk_txn_xid_t const *      xid,
      71             :                           fd_runtime_stack_t *           runtime_stack,
      72             :                           fd_stake_delegations_t const * stake_delegations,
      73             :                           fd_stake_history_t const *     history,
      74             :                           ulong *                        new_rate_activation_epoch );
      75             : 
      76             : /* fd_stakes_update_delegation is used to maintain the in-memory cache
      77             :    of the stake delegations that is used at the epoch boundary.  Entries
      78             :    in the cache will be inserted/updated/removed based on the state of
      79             :    the stake account. */
      80             : 
      81             : void
      82             : fd_stakes_update_stake_delegation( fd_pubkey_t const *       pubkey,
      83             :                                    fd_account_meta_t const * meta,
      84             :                                    fd_bank_t *               bank );
      85             : 
      86             : FD_PROTOTYPES_END
      87             : 
      88             : #endif /* HEADER_fd_src_flamenco_stakes_fd_stakes_h */