Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_runtime_sysvar_fd_slot_history_h
       2             : #define HEADER_fd_src_flamenco_runtime_sysvar_fd_slot_history_h
       3             : 
       4             : #include "../../fd_flamenco_base.h"
       5             : #include "../../types/fd_types.h"
       6             : 
       7           0 : #define FD_SLOT_HISTORY_SLOT_FUTURE (-1)
       8           0 : #define FD_SLOT_HISTORY_SLOT_FOUND (0)
       9           0 : #define FD_SLOT_HISTORY_SLOT_NOTFOUND (-2)
      10           0 : #define FD_SLOT_HISTORY_SLOT_TOO_OLD (-3)
      11             : 
      12             : /* The slot history sysvar contains a bit-vector indicating which slots have been processed in the current epoch. */
      13             : 
      14             : /* Initialize the slot history sysvar account. */
      15             : void fd_sysvar_slot_history_init( fd_exec_slot_ctx_t * slot_ctx );
      16             : 
      17             : /* Update the slot history sysvar account. This should be called at the end of every slot, after execution has concluded. */
      18             : int fd_sysvar_slot_history_update( fd_exec_slot_ctx_t * slot_ctx );
      19             : 
      20             : /* Reads the current value of the slot history sysvar */
      21             : int
      22             : fd_sysvar_slot_history_read( fd_exec_slot_ctx_t * slot_ctx,
      23             :                             fd_valloc_t valloc, 
      24             :                             fd_slot_history_t * out_history );
      25             : 
      26             : int
      27             : fd_sysvar_slot_history_find_slot( fd_slot_history_t const * history,
      28             :                                   ulong slot );
      29             : #endif /* HEADER_fd_src_flamenco_runtime_sysvar_fd_slot_history_h */