LCOV - code coverage report
Current view: top level - src/kernel - mempool_limits.h (source / functions) Hit Total Coverage
Test: fuzz_coverage.info Lines: 3 3 100.0 %
Date: 2023-11-12 01:39:15 Functions: 1 1 100.0 %
Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : // Copyright (c) 2022 The Bitcoin Core developers
       2                 :            : // Distributed under the MIT software license, see the accompanying
       3                 :            : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :            : #ifndef BITCOIN_KERNEL_MEMPOOL_LIMITS_H
       5                 :            : #define BITCOIN_KERNEL_MEMPOOL_LIMITS_H
       6                 :            : 
       7                 :            : #include <policy/policy.h>
       8                 :            : 
       9                 :            : #include <cstdint>
      10                 :            : 
      11                 :            : namespace kernel {
      12                 :            : /**
      13                 :            :  * Options struct containing limit options for a CTxMemPool. Default constructor
      14                 :            :  * populates the struct with sane default values which can be modified.
      15                 :            :  *
      16                 :            :  * Most of the time, this struct should be referenced as CTxMemPool::Limits.
      17                 :            :  */
      18                 :            : struct MemPoolLimits {
      19                 :            :     //! The maximum allowed number of transactions in a package including the entry and its ancestors.
      20                 :            :     int64_t ancestor_count{DEFAULT_ANCESTOR_LIMIT};
      21                 :            :     //! The maximum allowed size in virtual bytes of an entry and its ancestors within a package.
      22                 :            :     int64_t ancestor_size_vbytes{DEFAULT_ANCESTOR_SIZE_LIMIT_KVB * 1'000};
      23                 :            :     //! The maximum allowed number of transactions in a package including the entry and its descendants.
      24                 :            :     int64_t descendant_count{DEFAULT_DESCENDANT_LIMIT};
      25                 :            :     //! The maximum allowed size in virtual bytes of an entry and its descendants within a package.
      26                 :            :     int64_t descendant_size_vbytes{DEFAULT_DESCENDANT_SIZE_LIMIT_KVB * 1'000};
      27                 :            : 
      28                 :            :     /**
      29                 :            :      * @return MemPoolLimits with all the limits set to the maximum
      30                 :            :      */
      31                 :       7510 :     static constexpr MemPoolLimits NoLimits()
      32                 :            :     {
      33                 :       7510 :         int64_t no_limit{std::numeric_limits<int64_t>::max()};
      34                 :       7510 :         return {no_limit, no_limit, no_limit, no_limit};
      35                 :            :     }
      36                 :            : };
      37                 :            : } // namespace kernel
      38                 :            : 
      39                 :            : #endif // BITCOIN_KERNEL_MEMPOOL_LIMITS_H

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