mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
96 lines
3.2 KiB
C++
96 lines
3.2 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of rippled: https://github.com/ripple/rippled
|
|
Copyright (c) 2012, 2013 Ripple Labs Inc.
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
//==============================================================================
|
|
|
|
#ifndef RIPPLE_APP_PATHS_FINDPATHS_H_INCLUDED
|
|
#define RIPPLE_APP_PATHS_FINDPATHS_H_INCLUDED
|
|
|
|
#include <ripple/app/paths/RippleLineCache.h>
|
|
|
|
namespace ripple {
|
|
|
|
class FindPaths
|
|
{
|
|
public:
|
|
FindPaths (
|
|
RippleLineCache::ref cache,
|
|
Account const& srcAccount,
|
|
Account const& dstAccount,
|
|
STAmount const& dstAmount,
|
|
/** searchLevel is the maximum search level allowed in an output path.
|
|
*/
|
|
int searchLevel,
|
|
/** maxPaths is the maximum number of paths that can be returned in
|
|
pathsOut. */
|
|
unsigned int const maxPaths);
|
|
~FindPaths();
|
|
|
|
bool findPathsForIssue (
|
|
Issue const& issue,
|
|
|
|
/** On input, pathsInOut contains any paths you want to ensure are
|
|
included if still good.
|
|
|
|
On output, pathsInOut will have any additional paths found. Only
|
|
non-default paths without source or destination will be added. */
|
|
STPathSet& pathsInOut,
|
|
|
|
/** On input, fullLiquidityPath must be an empty STPath.
|
|
|
|
On output, if fullLiquidityPath is non-empty, it contains one extra
|
|
path that can move the entire liquidity requested. */
|
|
STPath& fullLiquidityPath);
|
|
|
|
private:
|
|
class Impl;
|
|
std::unique_ptr<Impl> impl_;
|
|
};
|
|
|
|
bool findPathsForOneIssuer (
|
|
RippleLineCache::ref cache,
|
|
Account const& srcAccount,
|
|
Account const& dstAccount,
|
|
Issue const& srcIssue,
|
|
STAmount const& dstAmount,
|
|
|
|
/** searchLevel is the maximum search level allowed in an output path. */
|
|
int searchLevel,
|
|
|
|
/** maxPaths is the maximum number of paths that can be returned in
|
|
pathsOut. */
|
|
unsigned int const maxPaths,
|
|
|
|
/** On input, pathsInOut contains any paths you want to ensure are included if
|
|
still good.
|
|
|
|
On output, pathsInOut will have any additional paths found. Only
|
|
non-default paths without source or destination will be added. */
|
|
STPathSet& pathsInOut,
|
|
|
|
/** On input, fullLiquidityPath must be an empty STPath.
|
|
|
|
On output, if fullLiquidityPath is non-empty, it contains one extra path
|
|
that can move the entire liquidity requested. */
|
|
STPath& fullLiquidityPath);
|
|
|
|
void initializePathfinding ();
|
|
|
|
} // ripple
|
|
|
|
#endif
|