Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_log_collector_fd_log_collector_base_h
       2             : #define HEADER_fd_src_flamenco_log_collector_fd_log_collector_base_h
       3             : 
       4             : #include "../fd_flamenco_base.h"
       5             : 
       6             : /* Base definition for fd_log_collector_t.
       7             :    (This is needed to avoid circular dependencies) */
       8             : 
       9      188658 : #define FD_LOG_COLLECTOR_MAX   (10000UL)  /* Max bytes of actual log messages before truncate:
      10             :                                              https://github.com/anza-xyz/agave/blob/v2.0.6/program-runtime/src/log_collector.rs#L4 */
      11             : #define FD_LOG_COLLECTOR_EXTRA (4000UL)   /* Large enough to cover worst cases:
      12             :                                              The serialization overhead is 2-3 bytes/log message,
      13             :                                              and realistically there can only be <800 messages.
      14             :                                              Moreover, we need extra space for possibly large
      15             :                                              vsnprintf, e.g. program_return().
      16             :                                              So, roughly, 2000 + 2000 = 4000 extra bytes. */
      17      188595 : #define FD_LOG_COLLECTOR_PROTO_TAG (0x32) /* Tag for protobuf serialization */
      18             : 
      19             : struct fd_log_collector {
      20             :   ushort buf_sz;   /* The size of buf currently used, including serialization
      21             :                       overheads.  For example, if you need to copy all logs,
      22             :                       you should copy buf_sz bytes. */
      23             : 
      24             :   ushort log_sz;   /* The total bytes count of logs inserted, up to
      25             :                       FD_LOG_COLLECTOR_MAX.
      26             :                       This is only used to match Agave's behavior and
      27             :                       truncate logs when necessary. */
      28             : 
      29             :   uchar  warn;     /* Whether we truncated or not logs, to match Agave's
      30             :                       behavior. */
      31             : 
      32             :   uchar  disabled; /* Whether txn logs are disabled (1) or enabled (0). */
      33             : 
      34             :   /* Log buffer, serialized. */
      35             :   uchar  buf[ FD_LOG_COLLECTOR_MAX + FD_LOG_COLLECTOR_EXTRA ];
      36             : };
      37             : typedef struct fd_log_collector fd_log_collector_t;
      38             : 
      39             : FD_PROTOTYPES_BEGIN
      40             : 
      41             : FD_PROTOTYPES_END
      42             : 
      43             : #endif /* HEADER_fd_src_flamenco_log_collector_fd_log_collector_base_h */