Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_runtime_program_fd_vote_program_h
       2             : #define HEADER_fd_src_flamenco_runtime_program_fd_vote_program_h
       3             : 
       4             : /* The vote program (native program) allows node operators to register
       5             :    their nodes and participate in consensus.  The vote program
       6             :    implements various Tower BFT logic like voting and lockouts.  The set
       7             :    of vote accounts is the 'source of truth' for Solana's consensus
       8             :    algorithm.
       9             : 
      10             :    Address: Vote111111111111111111111111111111111111111 */
      11             : 
      12             : #include "../context/fd_exec_instr_ctx.h"
      13             : #include "../fd_bank.h"
      14             : 
      15             : /* Vote program custom error codes */
      16             : 
      17           0 : #define FD_VOTE_ERROR_VOTE_TOO_OLD                  (  0 )
      18           0 : #define FD_VOTE_ERR_SLOTS_MISMATCH                  (  1 )
      19           0 : #define FD_VOTE_ERR_SLOTS_HASH_MISMATCH             (  2 )
      20           0 : #define FD_VOTE_ERR_EMPTY_SLOTS                     (  3 )
      21           0 : #define FD_VOTE_ERR_TIMESTAMP_TOO_OLD               (  4 )
      22           0 : #define FD_VOTE_ERR_TOO_SOON_TO_REAUTHORIZE         (  5 )
      23           0 : #define FD_VOTE_ERR_LOCKOUT_CONFLICT                (  6 )
      24           0 : #define FD_VOTE_ERR_NEW_VOTE_STATE_LOCKOUT_MISMATCH (  7 )
      25           0 : #define FD_VOTE_ERR_SLOTS_NOT_ORDERED               (  8 )
      26           0 : #define FD_VOTE_ERR_CONFIRMATIONS_NOT_ORDERED       (  9 )
      27           0 : #define FD_VOTE_ERR_ZERO_CONFIRMATIONS              ( 10 )
      28           0 : #define FD_VOTE_ERR_CONFIRMATION_TOO_LARGE          ( 11 )
      29           0 : #define FD_VOTE_ERR_ROOT_ROLL_BACK                  ( 12 )
      30           0 : #define FD_VOTE_ERR_CONFIRMATION_ROLL_BACK          ( 13 )
      31           0 : #define FD_VOTE_ERR_SLOT_SMALLER_THAN_ROOT          ( 14 )
      32           0 : #define FD_VOTE_ERR_TOO_MANY_VOTES                  ( 15 )
      33           0 : #define FD_VOTE_ERR_VOTES_TOO_OLD_ALL_FILTERED      ( 16 )
      34           0 : #define FD_VOTE_ERR_ROOT_ON_DIFFERENT_FORK          ( 17 )
      35           0 : #define FD_VOTE_ERR_ACTIVE_VOTE_ACCOUNT_CLOSE       ( 18 )
      36           0 : #define FD_VOTE_ERR_COMMISSION_UPDATE_TOO_LATE      ( 19 )
      37             : 
      38           0 : #define FD_VOTE_STATE_V2_SZ (3731UL)
      39          24 : #define FD_VOTE_STATE_V3_SZ (3762UL)
      40             : 
      41             : FD_PROTOTYPES_BEGIN
      42             : 
      43             : /* fd_vote_program_execute is the instruction processing entrypoint
      44             :    for the vote program.  On return, ctx.txn_ctx->dirty_vote_acc==1 if a
      45             :    vote account may have been modified. */
      46             : 
      47             : int
      48             : fd_vote_program_execute( fd_exec_instr_ctx_t * ctx );
      49             : 
      50             : /* https://github.com/anza-xyz/agave/blob/v2.0.1/sdk/program/src/vote/state/vote_state_versions.rs#L90 */
      51             : uint
      52             : fd_vote_state_versions_is_correct_and_initialized( fd_txn_account_t * vote_account );
      53             : 
      54             : /* Queries the delegated stake amount for the given vote account pubkey,
      55             :    given the vote accounts map. Returns 0 if nonexistent. */
      56             : ulong
      57             : fd_query_pubkey_stake( fd_pubkey_t const * pubkey, fd_vote_accounts_global_t const * vote_accounts );
      58             : 
      59             : /* An implementation of solana_sdk::transaction_context::BorrowedAccount::get_state
      60             :    for setting the vote state.
      61             : 
      62             :    https://github.com/anza-xyz/agave/blob/v2.1.14/sdk/src/transaction_context.rs#L965 */
      63             : int
      64             : fd_vote_get_state( fd_txn_account_t const *      self,
      65             :                    fd_spad_t *                   spad,
      66             :                    fd_vote_state_versioned_t * * versioned /* out */ );
      67             : 
      68             : void
      69             : fd_vote_convert_to_current( fd_vote_state_versioned_t * self,
      70             :                             fd_spad_t *                 spad );
      71             : 
      72             : void
      73             : fd_vote_record_timestamp_vote_with_slot( fd_pubkey_t const *  vote_acc,
      74             :                                          long                 timestamp,
      75             :                                          ulong                slot,
      76             :                                          fd_bank_t *          bank );
      77             : 
      78             : struct fd_commission_split {
      79             :   ulong voter_portion;
      80             :   ulong staker_portion;
      81             :   uint  is_split;
      82             : };
      83             : typedef struct fd_commission_split fd_commission_split_t;
      84             : 
      85             : void
      86             : fd_vote_commission_split( fd_vote_state_versioned_t * vote_state_versioned,
      87             :                           ulong                       on,
      88             :                           fd_commission_split_t *     result );
      89             : 
      90             : void
      91             : fd_vote_store_account( fd_txn_account_t *   vote_account,
      92             :                        fd_bank_t *          bank );
      93             : 
      94             : FD_PROTOTYPES_END
      95             : 
      96             : #endif /* HEADER_fd_src_flamenco_runtime_program_fd_vote_program_h */