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working getBlock

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This commit is contained in:
Christopher Jeffrey 2014-09-18 17:14:17 -07:00
parent 5fd1f8614b
commit 44bb54842f
3 changed files with 30 additions and 1 deletions
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4
example/index.js
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@ -9,6 +9,10 @@ bitcoind.start(function(err) {
console.log('bitcoind: error="%s"', err.message); console.log('bitcoind: error="%s"', err.message);
}); });
bitcoind.on('open', function(status) { bitcoind.on('open', function(status) {
setTimeout(function() {
var block = bitcoind.getBlock(0);
console.log(block);
}, 1000);
console.log('bitcoind: status="%s"', status); console.log('bitcoind: status="%s"', status);
}); });
}); });

4
lib/bitcoind.js
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@ -119,6 +119,10 @@ Bitcoin.prototype.start = function(callback) {
} }
}; };
Bitcoin.prototype.getBlock = function(hash) {
return JSON.parse(bitcoindjs.getBlock(hash));
};
Bitcoin.prototype.log = Bitcoin.prototype.log =
Bitcoin.prototype.info = function() { Bitcoin.prototype.info = function() {
if (typeof arguments[0] !== 'string') { if (typeof arguments[0] !== 'string') {

23
src/bitcoindjs.cc
View File

@ -77,6 +77,12 @@
#include "threadsafety.h" #include "threadsafety.h"
#include "version.h" #include "version.h"
#include "json/json_spirit_value.h"
// using namespace json_spirit;
extern json_spirit::Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex);
/** /**
* Bitcoin Globals * Bitcoin Globals
* Relevant: * Relevant:
@ -345,6 +351,19 @@ NAN_METHOD(IsStopped) {
NAN_METHOD(GetBlock) { NAN_METHOD(GetBlock) {
NanScope(); NanScope();
std::string strHash = "0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f";
uint256 hash(strHash);
CBlock block;
CBlockIndex* pblockindex = mapBlockIndex[hash];
ReadBlockFromDisk(block, pblockindex);
json_spirit::Object result = blockToJSON(block, pblockindex);
json_spirit::Object rpc_result = JSONRPCReplyObj(result, json_spirit::Value::null, 0);
std::string out = json_spirit::write_string(json_spirit::Value(rpc_result), false) + "\n";
// https://www.google.com/search?q=json.parse%20in%20v8%20c%2B%2B
// https://v8.googlecode.com/svn/trunk/src/json-parser.h
// NanReturnValue(NanNew<Object>(v8::ParseJsonValue(NanNew<String>(out))));
NanReturnValue(NanNew<String>(out));
#if 0
int nHeight = 0; int nHeight = 0;
CBlockIndex *pindex = chainActive[nHeight]; CBlockIndex *pindex = chainActive[nHeight];
CBlock block; CBlock block;
@ -356,9 +375,11 @@ NAN_METHOD(GetBlock) {
// return true; // return true;
// } // }
// } // }
// NanReturnValue(NanNew<String>("")); blockToJSON(block);
NanReturnValue(NanNew<String>(block.ToString()));
} }
NanReturnValue(NanNew<Boolean>(false)); NanReturnValue(NanNew<Boolean>(false));
#endif
} }
/** /**