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ethminer
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eth and shh JS objects should only be created if the protocols are 

extant.
cl-refactor
Gav Wood 10 years ago
parent
d88eba1fcd
commit
64aa05fcff
1 changed files with 19 additions and 12 deletions
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  1. 31
      libqethereum/QEthereum.h

31
libqethereum/QEthereum.h
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@ -251,22 +251,29 @@ private:
std::vector<unsigned> m_watches;
};
// TODO: add p2p object
#define QETH_INSTALL_JS_NAMESPACE(frame, eth, shh, env) [frame, eth, shh, env]() \
{ \
frame->disconnect(); \
frame->addToJavaScriptWindowObject("env", env, QWebFrame::QtOwnership); \
frame->addToJavaScriptWindowObject("eth", eth, QWebFrame::ScriptOwnership); \
frame->addToJavaScriptWindowObject("shh", eth, QWebFrame::ScriptOwnership); \
frame->evaluateJavaScript("eth.makeWatch = function(a) { var ww = eth.newWatch(a); var ret = { w: ww }; ret.uninstall = function() { eth.killWatch(w); }; ret.changed = function(f) { eth.watchChanged.connect(function(nw) { if (nw == ww) f() }); }; ret.messages = function() { return JSON.parse(eth.watchMessages(this.w)) }; return ret; }"); \
frame->evaluateJavaScript("eth.watch = function(a) { return eth.makeWatch(JSON.stringify(a)) }"); \
frame->evaluateJavaScript("eth.transact = function(a, f) { var r = eth.doTransact(JSON.stringify(a)); if (f) f(r); }"); \
frame->evaluateJavaScript("eth.call = function(a, f) { var ret = eth.doCallJson(JSON.stringify(a)); if (f) f(ret); return ret; }"); \
frame->evaluateJavaScript("eth.messages = function(a) { return JSON.parse(eth.getMessages(JSON.stringify(a))); }"); \
frame->evaluateJavaScript("eth.block = function(a) { return JSON.parse(eth.getBlock(a)); }"); \
frame->evaluateJavaScript("eth.transaction = function(a) { return JSON.parse(eth.getTransaction(a)); }"); \
frame->evaluateJavaScript("eth.uncle = function(a) { return JSON.parse(eth.getUncle(a)); }"); \
frame->evaluateJavaScript("shh.makeWatch = function(a) { var ww = shh.newWatch(a); var ret = { w: ww }; ret.uninstall = function() { shh.killWatch(w); }; ret.changed = function(f) { shh.watchChanged.connect(function(nw) { if (nw == ww) f() }); }; ret.messages = function() { return JSON.parse(shh.watchMessages(this.w)) }; return ret; }"); \
frame->evaluateJavaScript("shh.watch = function(a) { return shh.makeWatch(JSON.stringify(a)) }"); \
if (eth) \
{ \
frame->addToJavaScriptWindowObject("eth", eth, QWebFrame::ScriptOwnership); \
frame->evaluateJavaScript("eth.makeWatch = function(a) { var ww = eth.newWatch(a); var ret = { w: ww }; ret.uninstall = function() { eth.killWatch(w); }; ret.changed = function(f) { eth.watchChanged.connect(function(nw) { if (nw == ww) f() }); }; ret.messages = function() { return JSON.parse(eth.watchMessages(this.w)) }; return ret; }"); \
frame->evaluateJavaScript("eth.watch = function(a) { return eth.makeWatch(JSON.stringify(a)) }"); \
frame->evaluateJavaScript("eth.transact = function(a, f) { var r = eth.doTransact(JSON.stringify(a)); if (f) f(r); }"); \
frame->evaluateJavaScript("eth.call = function(a, f) { var ret = eth.doCallJson(JSON.stringify(a)); if (f) f(ret); return ret; }"); \
frame->evaluateJavaScript("eth.messages = function(a) { return JSON.parse(eth.getMessages(JSON.stringify(a))); }"); \
frame->evaluateJavaScript("eth.block = function(a) { return JSON.parse(eth.getBlock(a)); }"); \
frame->evaluateJavaScript("eth.transaction = function(a) { return JSON.parse(eth.getTransaction(a)); }"); \
frame->evaluateJavaScript("eth.uncle = function(a) { return JSON.parse(eth.getUncle(a)); }"); \
} \
if (shh) \
{ \
frame->addToJavaScriptWindowObject("shh", shh, QWebFrame::ScriptOwnership); \
frame->evaluateJavaScript("shh.makeWatch = function(a) { var ww = shh.newWatch(a); var ret = { w: ww }; ret.uninstall = function() { shh.killWatch(w); }; ret.changed = function(f) { shh.watchChanged.connect(function(nw) { if (nw == ww) f() }); }; ret.messages = function() { return JSON.parse(shh.watchMessages(this.w)) }; return ret; }"); \
frame->evaluateJavaScript("shh.watch = function(a) { return shh.makeWatch(JSON.stringify(a)) }"); \
} \
}
template <unsigned N> inline boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>> toInt(QString const& _s)

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