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Merge pull request #3434 from graydon/bug-3412-protocol-vnext
Move XDR files to separate subdirs for vCurr and vNext Reviewed-by: MonsieurNicolas
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| // Copyright 2015 Stellar Development Foundation and contributors. Licensed | ||
| // under the Apache License, Version 2.0. See the COPYING file at the root | ||
| // of this distribution or at http://www.apache.org/licenses/LICENSE-2.0 | ||
|
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| %#include "xdr/Stellar-types.h" | ||
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| namespace stellar | ||
| { | ||
|
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| typedef opaque Value<>; | ||
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| struct SCPBallot | ||
| { | ||
| uint32 counter; // n | ||
| Value value; // x | ||
| }; | ||
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| enum SCPStatementType | ||
| { | ||
| SCP_ST_PREPARE = 0, | ||
| SCP_ST_CONFIRM = 1, | ||
| SCP_ST_EXTERNALIZE = 2, | ||
| SCP_ST_NOMINATE = 3 | ||
| }; | ||
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| struct SCPNomination | ||
| { | ||
| Hash quorumSetHash; // D | ||
| Value votes<>; // X | ||
| Value accepted<>; // Y | ||
| }; | ||
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| struct SCPStatement | ||
| { | ||
| NodeID nodeID; // v | ||
| uint64 slotIndex; // i | ||
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| union switch (SCPStatementType type) | ||
| { | ||
| case SCP_ST_PREPARE: | ||
| struct | ||
| { | ||
| Hash quorumSetHash; // D | ||
| SCPBallot ballot; // b | ||
| SCPBallot* prepared; // p | ||
| SCPBallot* preparedPrime; // p' | ||
| uint32 nC; // c.n | ||
| uint32 nH; // h.n | ||
| } prepare; | ||
| case SCP_ST_CONFIRM: | ||
| struct | ||
| { | ||
| SCPBallot ballot; // b | ||
| uint32 nPrepared; // p.n | ||
| uint32 nCommit; // c.n | ||
| uint32 nH; // h.n | ||
| Hash quorumSetHash; // D | ||
| } confirm; | ||
| case SCP_ST_EXTERNALIZE: | ||
| struct | ||
| { | ||
| SCPBallot commit; // c | ||
| uint32 nH; // h.n | ||
| Hash commitQuorumSetHash; // D used before EXTERNALIZE | ||
| } externalize; | ||
| case SCP_ST_NOMINATE: | ||
| SCPNomination nominate; | ||
| } | ||
| pledges; | ||
| }; | ||
|
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| struct SCPEnvelope | ||
| { | ||
| SCPStatement statement; | ||
| Signature signature; | ||
| }; | ||
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| // supports things like: A,B,C,(D,E,F),(G,H,(I,J,K,L)) | ||
| // only allows 2 levels of nesting | ||
| struct SCPQuorumSet | ||
| { | ||
| uint32 threshold; | ||
| NodeID validators<>; | ||
| SCPQuorumSet innerSets<>; | ||
| }; | ||
| } |
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