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https://github.com/XRPLF/rippled.git
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57e4cbbcd9
This change enables the following clang-tidy checks: - readability-avoid-nested-conditional-operator, - readability-avoid-return-with-void-value, - readability-braces-around-statements, - readability-const-return-type, - readability-container-contains, - readability-container-size-empty, - readability-else-after-return, - readability-make-member-function-const, - readability-redundant-casting, - readability-redundant-inline-specifier, - readability-redundant-member-init, - readability-redundant-string-init, - readability-reference-to-constructed-temporary, - readability-static-definition
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#pragma once
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#include <xrpl/protocol/Rules.h>
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#include <xrpl/protocol/TER.h>
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#include <xrpl/protocol/TxFormats.h>
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#include <optional>
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#include <string>
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#include <unordered_map>
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namespace xrpl {
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/**
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* We have both transaction type permissions and granular type permissions.
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* Since we will reuse the TransactionFormats to parse the Transaction
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* Permissions, only the GranularPermissionType is defined here. To prevent
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* conflicts with TxType, the GranularPermissionType is always set to a value
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* greater than the maximum value of uint16.
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*/
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enum GranularPermissionType : std::uint32_t {
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#pragma push_macro("PERMISSION")
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#undef PERMISSION
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#define PERMISSION(type, txType, value) type = value,
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#include <xrpl/protocol/detail/permissions.macro>
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#undef PERMISSION
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#pragma pop_macro("PERMISSION")
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};
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enum Delegation { delegable, notDelegable };
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class Permission
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{
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private:
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Permission();
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std::unordered_map<std::uint16_t, uint256> txFeatureMap_;
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std::unordered_map<std::uint16_t, Delegation> delegableTx_;
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std::unordered_map<std::string, GranularPermissionType> granularPermissionMap_;
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std::unordered_map<GranularPermissionType, std::string> granularNameMap_;
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std::unordered_map<GranularPermissionType, TxType> granularTxTypeMap_;
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public:
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static Permission const&
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getInstance();
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Permission(Permission const&) = delete;
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Permission&
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operator=(Permission const&) = delete;
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std::optional<std::string>
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getPermissionName(std::uint32_t const value) const;
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std::optional<std::uint32_t>
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getGranularValue(std::string const& name) const;
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std::optional<std::string>
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getGranularName(GranularPermissionType const& value) const;
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std::optional<TxType>
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getGranularTxType(GranularPermissionType const& gpType) const;
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std::optional<std::reference_wrapper<uint256 const>>
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getTxFeature(TxType txType) const;
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bool
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isDelegable(std::uint32_t const& permissionValue, Rules const& rules) const;
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// for tx level permission, permission value is equal to tx type plus one
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uint32_t
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txToPermissionType(TxType const& type) const;
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// tx type value is permission value minus one
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TxType
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permissionToTxType(uint32_t const& value) const;
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};
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} // namespace xrpl
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