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babaac9305
This performs a deep refactor on the Ledger class and its supporting classes, in preparation for the move to shared_ptr<SLE const> in places where the SLE is immutable and we are currently using shared_ptr<SLE>. Member functions are converted to free functions, the SLECache is an explicit parameter, one line convenience functions are removed to streamline the interface. Some callers are changed to use <SLE const> instead of <SLE> SLECache: * Moved to its own header file RippleState: * Remove unused functions * Store the SLE as const * Simplify callers AccountState: * Remove unused members * Simplify existing members Ledger: * Replace writeBack with insert and update * Remove unused functions * Remove LedgerStateParams * Move getLastFullLedger to Application * add entryCacheI, exists, fetch, erase * Use boost::optional where it makes sense * Make member functions free functions Free functions: * fetch: cache-aware SLE retrieval * forEachItem, forEachItemAfter * (various)
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_APP_MISC_ACCOUNTSTATE_H_INCLUDED
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#define RIPPLE_APP_MISC_ACCOUNTSTATE_H_INCLUDED
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#include <ripple/basics/Blob.h>
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#include <ripple/protocol/RippleAddress.h>
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#include <ripple/protocol/STAmount.h>
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#include <ripple/protocol/STLedgerEntry.h>
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namespace ripple {
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//
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// Provide abstract access to an account's state, such that
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// access to the serialized format is hidden.
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//
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// VFALCO TODO Remove this class, its redundant and hardly used
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class AccountState
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{
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public:
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// VFALCO TODO Figure out if we need this to be shared
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using pointer = std::shared_ptr<AccountState>;
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// For accounts in a ledger
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AccountState (std::shared_ptr<SLE const> sle,
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RippleAddress const& naAccountI);
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SLE const&
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sle() const
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{
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return *mLedgerEntry;
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}
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void addJson (Json::Value& value);
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private:
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// VFALCO TODO Remove this
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static std::string createGravatarUrl (uint128 uEmailHash);
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bool mValid = false;
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std::shared_ptr<SLE const> mLedgerEntry;
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};
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} // ripple
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#endif
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