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implement "getheaders" packet handling.

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This commit is contained in:
Christopher Jeffrey 2014-10-22 15:36:03 -07:00
parent 58adf019e9
commit c1264839ba
1 changed files with 26 additions and 2 deletions
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28
src/bitcoindjs.cc
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@ -3585,10 +3585,34 @@ NAN_METHOD(HookPackets) {
o->Set(NanNew<Number>("peerId"), NanNew<Number>(pfrom->id)); o->Set(NanNew<Number>("peerId"), NanNew<Number>(pfrom->id));
o->Set(NanNew<String>("fromHeight"), NanNew<Number>(pindex ? pindex->nHeight : -1); o->Set(NanNew<String>("fromHeight"), NanNew<Number>(pindex ? pindex->nHeight : -1);
o->Set(NanNew<String>("toHash"), NanNew<String>(hashStop == uint256(0) ? "end" : hashStop.ToString())); o->Set(NanNew<String>("toHash"), NanNew<String>(
hashStop == uint256(0) ? "end" : hashStop.GetHex().c_str()));
o->Set(NanNew<String>("limit"), NanNew<Number>(nLimit)); o->Set(NanNew<String>("limit"), NanNew<Number>(nLimit));
} else if (strCommand == "getheaders") { } else if (strCommand == "getheaders") {
; CBlockLocator locator;
uint256 hashStop;
cur->vRecv >> locator >> hashStop;
LOCK(cs_main);
CBlockIndex* pindex = NULL;
if (locator.IsNull()) {
// If locator is null, return the hashStop block
BlockMap::iterator mi = mapBlockIndex.find(hashStop);
if (mi == mapBlockIndex.end()) {
return true;
}
pindex = (*mi).second;
} else {
// Find the last block the caller has in the main chain
pindex = FindForkInGlobalIndex(chainActive, locator);
if (pindex) {
pindex = chainActive.Next(pindex);
}
}
o->Set(NanNew<String>("fromHeight"), pindex ? pindex->nHeight : -1);
o->Set(NanNew<String>("toHash"), NanNew<String>(hashStop.GetHex().c_str()));
} else if (strCommand == "tx") { } else if (strCommand == "tx") {
; ;
// } else if (strCommand == "block" && !fImporting && !fReindex) { // } else if (strCommand == "block" && !fImporting && !fReindex) {