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author | glozow <gzhao408@berkeley.edu> | 2021-02-11 09:50:42 -0800 |
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committer | glozow <gzhao408@berkeley.edu> | 2021-05-20 21:34:31 +0100 |
commit | b88d77aec5e7bef5305a668d15031351c0548b4d (patch) | |
tree | f579f8c5ab082d4e928bd1e5d793572b4125c1cd /src | |
parent | 249f43f3cc52b0ffdf2c47aad95ba9d195f6a45e (diff) | |
download | bitcoin-b88d77aec5e7bef5305a668d15031351c0548b4d.tar.xz |
[policy] Define packages
Define the Package type as an alias for a vector of transactions for now.
Add PackageValidationResult, similar to TxValidationResult and
BlockValidationResult for package-wide errors that cannot be reported
within a single transaction result, such as having too many
transactions in the package. We can update the concept of
what a package is and have different logic for packages vs lists of
transactions in the future, e.g. for package relay.
Diffstat (limited to 'src')
-rw-r--r-- | src/Makefile.am | 1 | ||||
-rw-r--r-- | src/policy/packages.h | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 770bb76226..579cd4e919 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -193,6 +193,7 @@ BITCOIN_CORE_H = \ outputtype.h \ policy/feerate.h \ policy/fees.h \ + policy/packages.h \ policy/policy.h \ policy/rbf.h \ policy/settings.h \ diff --git a/src/policy/packages.h b/src/policy/packages.h new file mode 100644 index 0000000000..60aafb6d74 --- /dev/null +++ b/src/policy/packages.h @@ -0,0 +1,29 @@ +// Copyright (c) 2021 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_POLICY_PACKAGES_H +#define BITCOIN_POLICY_PACKAGES_H + +#include <consensus/validation.h> +#include <primitives/transaction.h> + +#include <vector> + +/** A "reason" why a package was invalid. It may be that one or more of the included + * transactions is invalid or the package itself violates our rules. + * We don't distinguish between consensus and policy violations right now. + */ +enum class PackageValidationResult { + PCKG_RESULT_UNSET = 0, //!< Initial value. The package has not yet been rejected. + PCKG_POLICY, //!< The package itself is invalid (e.g. too many transactions). + PCKG_TX, //!< At least one tx is invalid. +}; + +/** A package is an ordered list of transactions. The transactions cannot conflict with (spend the + * same inputs as) one another. */ +using Package = std::vector<CTransactionRef>; + +class PackageValidationState : public ValidationState<PackageValidationResult> {}; + +#endif // BITCOIN_POLICY_PACKAGES_H |