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mempool: refactor addr index.

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This commit is contained in:
Christopher Jeffrey 2016-11-04 17:40:50 -07:00
parent 212c633d44
commit 6dfe8c59eb
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 30 additions and 29 deletions
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59
lib/mempool/mempool.js
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@ -1579,7 +1579,7 @@ Mempool.prototype.trackEntry = function trackEntry(entry) {
this.tx[hash] = entry;
if (this.options.indexAddress)
this.indexTX.addTX(tx);
this.txIndex.addTX(tx);
assert(!tx.isCoinbase());
@ -1784,30 +1784,12 @@ Mempool.prototype.getSize = function getSize() {
function AddressIndex(mempool) {
this.mempool = mempool;
this.index = {};
this.map = {};
}
AddressIndex.prototype.getCoins = function getCoins(address) {
var items = this.map[address];
var out = [];
var i, item, outpoint, coin;
if (!items)
return out;
for (i = 0; i < items.length; i++) {
item = items[i];
outpoint = Outpoint.fromRaw(item);
coin = this.mempool.getCoin(outpoint.hash, outpoint.index);
assert(coin);
out.push(coin);
}
return out;
};
AddressIndex.prototype.getTX = function getTX(address) {
var items = this.map[address];
var items = this.index[address];
var out = [];
var i, hash, tx;
@ -1831,11 +1813,11 @@ AddressIndex.prototype.addTX = function addTX(tx) {
for (i = 0; i < hashes.length; i++) {
hash = hashes[i];
items = this.map[hash];
items = this.index[hash];
if (!items) {
items = [];
this.map[hash] = items;
this.index[hash] = items;
}
utils.binaryInsert(items, tx.hash(), utils.cmp);
@ -1854,7 +1836,7 @@ AddressIndex.prototype.removeTX = function removeTX(tx) {
for (i = 0; i < hashes.length; i++) {
hash = hashes[i];
items = this.map[hash];
items = this.index[hash];
if (!items)
continue;
@ -1862,12 +1844,31 @@ AddressIndex.prototype.removeTX = function removeTX(tx) {
utils.binaryRemove(items, tx.hash(), utils.cmp);
if (items.length === 0)
delete this.map[hash];
delete this.index[hash];
}
delete this.map[key];
};
AddressIndex.prototype.getCoins = function getCoins(address) {
var items = this.index[address];
var out = [];
var i, item, outpoint, coin;
if (!items)
return out;
for (i = 0; i < items.length; i++) {
item = items[i];
outpoint = Outpoint.fromRaw(item);
coin = this.mempool.getCoin(outpoint.hash, outpoint.index);
assert(coin);
out.push(coin);
}
return out;
};
AddressIndex.prototype.addCoin = function addCoin(coin) {
var key = coin.hash + coin.index;
var hash = coin.getHash('hex');
@ -1876,11 +1877,11 @@ AddressIndex.prototype.addCoin = function addCoin(coin) {
if (!hash)
return;
items = this.map[hash];
items = this.index[hash];
if (!items) {
items = [];
this.map[hash] = items;
this.index[hash] = items;
}
outpoint = Outpoint(coin.hash, coin.index).toRaw();
@ -1897,7 +1898,7 @@ AddressIndex.prototype.removeCoin = function removeCoin(coin) {
if (!hash)
return;
items = this.map[hash];
items = this.index[hash];
if (!items)
return;
@ -1906,7 +1907,7 @@ AddressIndex.prototype.removeCoin = function removeCoin(coin) {
utils.binaryRemove(items, outpoint, utils.cmp);
if (items.length === 0)
delete this.map[hash];
delete this.index[hash];
delete this.map[key];
};