Line data    Source code

       1             : #ifndef HEADER_fd_src_discof_store_fd_store_h
       2             : #define HEADER_fd_src_discof_store_fd_store_h
       3             : 
       4             : #include "../../flamenco/runtime/fd_blockstore.h"
       5             : #include "../../flamenco/runtime/fd_runtime.h"
       6             : 
       7             : #include "util.h"
       8             : #include "fd_pending_slots.h"
       9             : 
      10           0 : #define FD_STORE_SLOT_PREPARE_CONTINUE            (0)
      11           0 : #define FD_STORE_SLOT_PREPARE_NEED_ORPHAN         (1)
      12           0 : #define FD_STORE_SLOT_PREPARE_NEED_REPAIR         (2)
      13           0 : #define FD_STORE_SLOT_PREPARE_NEED_PARENT_EXEC    (3)
      14           0 : #define FD_STORE_SLOT_PREPARE_ALREADY_EXECUTED    (4)
      15             : 
      16             : /* The standard amount of time that we wait before repeating a slot */
      17           0 : #define FD_REPAIR_BACKOFF_TIME ( (long)150e6 )
      18             : 
      19             : struct fd_repair_backoff {
      20             :   ulong slot;
      21             :   long last_backoff_duration;
      22             :   long last_repair_time;
      23             : };
      24             : typedef struct fd_repair_backoff fd_repair_backoff_t;
      25             : static const fd_acct_addr_t chkdup_null_addr = {{ 0 }};
      26             : 
      27             : #define MAP_NAME              fd_repair_backoff_map
      28           0 : #define MAP_T                 fd_repair_backoff_t
      29           0 : #define MAP_KEY_T             ulong
      30           0 : #define MAP_KEY               slot
      31           0 : #define MAP_KEY_NULL          FD_SLOT_NULL
      32           0 : #define MAP_KEY_INVAL(k)      MAP_KEY_EQUAL(k, FD_SLOT_NULL)
      33           0 : #define MAP_KEY_EQUAL(k0,k1)  (k0==k1)
      34             : #define MAP_KEY_EQUAL_IS_SLOW 0
      35             : #define MAP_MEMOIZE           0
      36           0 : #define MAP_KEY_HASH(key)     ((uint)fd_ulong_hash( key ))
      37           0 : #define MAP_LG_SLOT_CNT       14
      38             : #include "../../util/tmpl/fd_map.c"
      39             : 
      40             : 
      41             : struct __attribute__((aligned(128UL))) fd_store {
      42             :   long now;            /* Current time */
      43             : 
      44             :   /* metadata */
      45             :   ulong snapshot_slot; /* the snapshot slot */
      46             :   ulong first_turbine_slot;  /* the first turbine slot we received on startup */
      47             :   ulong curr_turbine_slot;
      48             :   ulong curr_pack_slot;
      49             :   ulong root;
      50             :   ulong expected_shred_version;
      51             : 
      52             :   fd_repair_backoff_t repair_backoff_map[ 1UL<<15UL ];
      53             :   /* external joins */
      54             :   fd_blockstore_t *     blockstore;
      55             :   fd_valloc_t           valloc;
      56             : 
      57             :   /* internal joins */
      58             :   fd_pending_slots_t * pending_slots;
      59             : };
      60             : typedef struct fd_store fd_store_t;
      61             : 
      62             : FD_PROTOTYPES_BEGIN
      63             : 
      64             : FD_FN_CONST static inline ulong
      65           0 : fd_store_align( void ) {
      66           0 :   return alignof( fd_store_t );
      67           0 : }
      68             : 
      69             : FD_FN_CONST static inline ulong
      70           0 : fd_store_footprint( void ) {
      71           0 :   return sizeof( fd_store_t ) + fd_pending_slots_footprint();
      72           0 : }
      73             : 
      74             : void *
      75             : fd_store_new( void * mem, ulong lo_wmark_slot );
      76             : 
      77             : fd_store_t *
      78             : fd_store_join( void * store );
      79             : 
      80             : void *
      81             : fd_store_leave( fd_store_t const * store );
      82             : 
      83             : void *
      84             : fd_store_delete( void * store );
      85             : 
      86             : void
      87             : fd_store_expected_shred_version( fd_store_t * store, ulong expected_shred_version );
      88             : 
      89             : int
      90             : fd_store_slot_prepare( fd_store_t *   store,
      91             :                        ulong          slot,
      92             :                        ulong *        repair_slot_out );
      93             : 
      94             : int
      95             : fd_store_set_pack_slot( fd_store_t *   store,
      96             :                         ulong          slot );
      97             : 
      98             : int
      99             : fd_store_shred_insert( fd_store_t * store,
     100             :                        fd_shred_t const * shred );
     101             : 
     102             : void
     103             : fd_store_add_pending( fd_store_t * store,
     104             :                       ulong slot,
     105             :                       long delay,
     106             :                       int should_backoff,
     107             :                       int reset_backoff );
     108             : void
     109             : fd_store_set_root( fd_store_t * store,
     110             :                    ulong        root );
     111             : 
     112             : ulong
     113             : fd_store_slot_repair( fd_store_t * store,
     114             :                       ulong slot,
     115             :                       fd_repair_request_t * out_repair_reqs,
     116             :                       ulong out_repair_reqs_sz );
     117             : 
     118             : void
     119             : fd_store_shred_update_with_shred_from_turbine( fd_store_t * store,
     120             :                                                fd_shred_t const * shred );
     121             : 
     122             : FD_PROTOTYPES_END
     123             : 
     124             : #endif /* HEADER_fd_src_discof_store_fd_store_h */