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56 lines
2.0 KiB
C++
56 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_PATHS_CREDIT_H_INCLUDED
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#define RIPPLE_APP_PATHS_CREDIT_H_INCLUDED
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#include <ripple/app/book/Types.h>
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#include <ripple/protocol/STAmount.h>
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namespace ripple {
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/** Calculate the maximum amount of IOUs that an account can hold
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@param ledger the ledger to check against.
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@param account the account of interest.
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@param issuer the issuer of the IOU.
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@param currency the IOU to check.
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@return The maximum amount that can be held.
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*/
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STAmount creditLimit (
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LedgerEntrySet& ledger,
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Account const& account,
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Account const& issuer,
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Currency const& currency);
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/** Returns the amount of IOUs issued by issuer that are held by an account
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@param ledger the ledger to check against.
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@param account the account of interest.
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@param issuer the issuer of the IOU.
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@param currency the IOU to check.
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*/
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STAmount creditBalance (
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LedgerEntrySet& ledger,
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Account const& account,
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Account const& issuer,
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Currency const& currency);
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} // ripple
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#endif
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