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add inverse conversions.

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This commit is contained in:
Christopher Jeffrey 2014-09-29 13:38:27 -07:00
parent 4fb20d1409
commit 810b9aa9c7
2 changed files with 69 additions and 10 deletions
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5
lib/bitcoind.js
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@ -881,6 +881,11 @@ exports.bitcoind = bitcoin;
exports.native = bitcoindjs;
exports.bitcoindjs = bitcoindjs;
bitcoindjs.Block = Block;
bitcoindjs.Transaction = Transaction;
bitcoindjs.blockToHex = Block.toHex;
bitcoindjs.txToHex = Transaction.toHex;
exports.Block = Block;
exports.block = Block;

74
src/bitcoindjs.cc
View File

@ -124,6 +124,8 @@ extern CWallet *pwalletMain;
using namespace node;
using namespace v8;
Handle<Object> bitcoindjs_obj;
NAN_METHOD(StartBitcoind);
NAN_METHOD(IsStopping);
NAN_METHOD(IsStopped);
@ -217,10 +219,16 @@ static void
async_wallet_sendfrom_after(uv_work_t *req);
static inline void
ctx_to_js(const CTransaction& tx, uint256 hashBlock, Local<Object> entry);
ctx_to_jstx(const CTransaction& tx, uint256 hashBlock, Local<Object> entry);
static inline void
cblock_to_js(const CBlock& block, const CBlockIndex* blockindex, Local<Object> obj);
cblock_to_jsblock(const CBlock& block, const CBlockIndex* blockindex, Local<Object> obj);
static inline void
jsblock_to_cblock(Local<Object> jsblock, CBlock& cblock);
static inline void
jstx_to_ctx(Local<Object> jstx, CTransaction& ctx);
extern "C" void
init(Handle<Object>);
@ -659,7 +667,7 @@ async_get_block_after(uv_work_t *req) {
const CBlockIndex* blockindex = data->result_blockindex;
Local<Object> obj = NanNew<Object>();
cblock_to_js(block, blockindex, obj);
cblock_to_jsblock(block, blockindex, obj);
const unsigned argc = 2;
Local<Value> argv[argc] = {
@ -778,7 +786,7 @@ async_get_tx_after(uv_work_t *req) {
Local<Object> entry = NanNew<Object>();
entry->Set(NanNew<String>("hex"), NanNew<String>(strHex));
ctx_to_js(tx, hashBlock, entry);
ctx_to_jstx(tx, hashBlock, entry);
const unsigned argc = 2;
Local<Value> argv[argc] = {
@ -875,7 +883,7 @@ async_poll_blocks_after(uv_work_t *req) {
CBlock block;
if (ReadBlockFromDisk(block, pindex)) {
Local<Object> obj = NanNew<Object>();
cblock_to_js(block, pindex, obj);
cblock_to_jsblock(block, pindex, obj);
blocks->Set(j, obj);
j++;
}
@ -963,7 +971,7 @@ async_poll_mempool_after(uv_work_t *req) {
for (; it != mempool.mapTx.end(); it++) {
const CTransaction& tx = it->second.GetTx();
Local<Object> entry = NanNew<Object>();
ctx_to_js(tx, 0, entry);
ctx_to_jstx(tx, 0, entry);
txs->Set(ti, entry);
ti++;
}
@ -974,7 +982,7 @@ async_poll_mempool_after(uv_work_t *req) {
for (; it != mempool.mapNextTx.end(); it++) {
const CTransaction tx = *it->second.ptx;
Local<Object> entry = NanNew<Object>();
ctx_to_js(tx, 0, entry);
ctx_to_jstx(tx, 0, entry);
txs->Set(ti, entry);
ti++;
}
@ -1058,6 +1066,8 @@ async_broadcast_tx(uv_work_t *req) {
fOwnOnly = true;
}
// jstx_to_ctx(jstx, ctx);
try {
ssData >> tx;
} catch (std::exception &e) {
@ -1110,11 +1120,12 @@ async_broadcast_tx_after(uv_work_t *req) {
node::FatalException(try_catch);
}
} else {
// jstx_to_ctx(jstx, ctx);
CDataStream ssData(ParseHex(data->tx_hex), SER_NETWORK, PROTOCOL_VERSION);
CTransaction tx;
ssData >> tx;
Local<Object> entry = NanNew<Object>();
ctx_to_js(tx, 0, entry);
ctx_to_jstx(tx, 0, entry);
const unsigned argc = 3;
Local<Value> argv[argc] = {
@ -1152,6 +1163,7 @@ NAN_METHOD(VerifyBlock) {
String::Utf8Value block_hex_(js_block->Get(NanNew<String>("hex"))->ToString());
std::string block_hex = std::string(*block_hex_);
// jsblock_to_cblock(jsblock, cblock);
CBlock block;
CDataStream ssData(ParseHex(block_hex), SER_NETWORK, PROTOCOL_VERSION);
ssData >> block;
@ -1179,6 +1191,7 @@ NAN_METHOD(VerifyTransaction) {
String::Utf8Value tx_hex_(js_tx->Get(NanNew<String>("hex"))->ToString());
std::string tx_hex = std::string(*tx_hex_);
// jstx_to_ctx(jstx, ctx);
CTransaction tx;
CDataStream ssData(ParseHex(tx_hex), SER_NETWORK, PROTOCOL_VERSION);
ssData >> tx;
@ -1847,7 +1860,7 @@ NAN_METHOD(WalletSetTxFee) {
*/
static inline void
cblock_to_js(const CBlock& block, const CBlockIndex* blockindex, Local<Object> obj) {
cblock_to_jsblock(const CBlock& block, const CBlockIndex* blockindex, Local<Object> obj) {
obj->Set(NanNew<String>("hash"), NanNew<String>(block.GetHash().GetHex().c_str()));
CMerkleTx txGen(block.vtx[0]);
txGen.SetMerkleBranch(&block);
@ -1970,7 +1983,7 @@ cblock_to_js(const CBlock& block, const CBlockIndex* blockindex, Local<Object> o
}
static inline void
ctx_to_js(const CTransaction& tx, uint256 hashBlock, Local<Object> entry) {
ctx_to_jstx(const CTransaction& tx, uint256 hashBlock, Local<Object> entry) {
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << tx;
std::string strHex = HexStr(ssTx.begin(), ssTx.end());
@ -2057,6 +2070,44 @@ ctx_to_js(const CTransaction& tx, uint256 hashBlock, Local<Object> entry) {
}
}
static inline void
jsblock_to_cblock(Local<Object> jsblock, CBlock& cblock) {
const unsigned argc = 1;
Local<Value> argv[argc] = {
Local<Value>::New(jsblock)
};
Local<String> block_hex__ = bitcoindjs_obj->Get("blockToHex")->Call(Context::GetCurrent()->Global(), argc, argv);
String::Utf8Value block_hex_(block_hex__->ToString());
std::string block_hex = std::string(*block_hex_);
CDataStream ssData(ParseHex(block_hex), SER_NETWORK, PROTOCOL_VERSION);
try {
ssData >> cblock;
} catch (std::exception &e) {
return NanThrowError("Block decode failed");
}
}
static inline void
jstx_to_ctx(Local<Object> jstx, CTransaction& ctx) {
const unsigned argc = 1;
Local<Value> argv[argc] = {
Local<Value>::New(jstx)
};
Local<String> tx_hex__ = bitcoindjs_obj->Get("txToHex")->Call(Context::GetCurrent()->Global(), argc, argv);
String::Utf8Value tx_hex_(tx_hex__->ToString());
std::string tx_hex = std::string(*tx_hex_);
CDataStream ssData(ParseHex(tx_hex), SER_NETWORK, PROTOCOL_VERSION);
try {
ssData >> ctx;
} catch (std::exception &e) {
return NanThrowError("TX decode failed");
}
}
/**
* Init
*/
@ -2064,6 +2115,9 @@ ctx_to_js(const CTransaction& tx, uint256 hashBlock, Local<Object> entry) {
extern "C" void
init(Handle<Object> target) {
NanScope();
bitcoindjs_obj = target;
NODE_SET_METHOD(target, "start", StartBitcoind);
NODE_SET_METHOD(target, "stop", StopBitcoind);
NODE_SET_METHOD(target, "stopping", IsStopping);