Git - code.swisschili.sh
code.swisschili.sh / units / 0512b1c2556376f67826d12921bf727231919ac1 / . / units.js
blob: 626ff70b309987069599a56555d88572c2871b7d [file] [log] [blame]
var createMyModule = (() => {
var _scriptName = typeof document != 'undefined' ? document.currentScript?.src : undefined;
if (typeof __filename != 'undefined') _scriptName ||= __filename;
return (
function(moduleArg = {}) {
var moduleRtn;
var Module = moduleArg;
var readyPromiseResolve, readyPromiseReject;
var readyPromise = new Promise((resolve, reject) => {
readyPromiseResolve = resolve;
readyPromiseReject = reject
});
["_test_int", "_do_a_conversion", "_memory", "___indirect_function_table", "onRuntimeInitialized"].forEach(prop => {
if (!Object.getOwnPropertyDescriptor(readyPromise, prop)) {
Object.defineProperty(readyPromise, prop, {
get: () => abort("You are getting " + prop + " on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js"),
set: () => abort("You are setting " + prop + " on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js")
})
}
});
var ENVIRONMENT_IS_WEB = typeof window == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
if (Module["ENVIRONMENT"]) {
throw new Error("Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -sENVIRONMENT=web or -sENVIRONMENT=node)")
}
if (ENVIRONMENT_IS_NODE) {}
if (!Module["expectedDataFileDownloads"]) {
Module["expectedDataFileDownloads"] = 0
}
Module["expectedDataFileDownloads"]++;
(() => {
var isPthread = typeof ENVIRONMENT_IS_PTHREAD != "undefined" && ENVIRONMENT_IS_PTHREAD;
var isWasmWorker = typeof ENVIRONMENT_IS_WASM_WORKER != "undefined" && ENVIRONMENT_IS_WASM_WORKER;
if (isPthread || isWasmWorker) return;
function loadPackage(metadata) {
var PACKAGE_PATH = "";
if (typeof window === "object") {
PACKAGE_PATH = window["encodeURIComponent"](window.location.pathname.toString().substring(0, window.location.pathname.toString().lastIndexOf("/")) + "/")
} else if (typeof process === "undefined" && typeof location !== "undefined") {
PACKAGE_PATH = encodeURIComponent(location.pathname.toString().substring(0, location.pathname.toString().lastIndexOf("/")) + "/")
}
var PACKAGE_NAME = "units.lib.data";
var REMOTE_PACKAGE_BASE = "units.lib.data";
if (typeof Module["locateFilePackage"] === "function" && !Module["locateFile"]) {
Module["locateFile"] = Module["locateFilePackage"];
err("warning: you defined Module.locateFilePackage, that has been renamed to Module.locateFile (using your locateFilePackage for now)")
}
var REMOTE_PACKAGE_NAME = Module["locateFile"] ? Module["locateFile"](REMOTE_PACKAGE_BASE, "") : REMOTE_PACKAGE_BASE;
var REMOTE_PACKAGE_SIZE = metadata["remote_package_size"];
function fetchRemotePackage(packageName, packageSize, callback, errback) {
if (typeof process === "object" && typeof process.versions === "object" && typeof process.versions.node === "string") {
require("fs").readFile(packageName, (err, contents) => {
if (err) {
errback(err)
} else {
callback(contents.buffer)
}
});
return
}
var xhr = new XMLHttpRequest;
xhr.open("GET", packageName, true);
xhr.responseType = "arraybuffer";
xhr.onprogress = event => {
var url = packageName;
var size = packageSize;
if (event.total) size = event.total;
if (event.loaded) {
if (!xhr.addedTotal) {
xhr.addedTotal = true;
if (!Module["dataFileDownloads"]) Module["dataFileDownloads"] = {};
Module["dataFileDownloads"][url] = {
loaded: event.loaded,
total: size
}
} else {
Module["dataFileDownloads"][url].loaded = event.loaded
}
var total = 0;
var loaded = 0;
var num = 0;
for (var download in Module["dataFileDownloads"]) {
var data = Module["dataFileDownloads"][download];
total += data.total;
loaded += data.loaded;
num++
}
total = Math.ceil(total * Module["expectedDataFileDownloads"] / num);
Module["setStatus"]?.(`Downloading data... (${loaded}/${total})`)
} else if (!Module["dataFileDownloads"]) {
Module["setStatus"]?.("Downloading data...")
}
};
xhr.onerror = event => {
throw new Error("NetworkError for: " + packageName)
};
xhr.onload = event => {
if (xhr.status == 200 || xhr.status == 304 || xhr.status == 206 || xhr.status == 0 && xhr.response) {
var packageData = xhr.response;
callback(packageData)
} else {
throw new Error(xhr.statusText + " : " + xhr.responseURL)
}
};
xhr.send(null)
}
function handleError(error) {
console.error("package error:", error)
}
var fetchedCallback = null;
var fetched = Module["getPreloadedPackage"] ? Module["getPreloadedPackage"](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE) : null;
if (!fetched) fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, data => {
if (fetchedCallback) {
fetchedCallback(data);
fetchedCallback = null
} else {
fetched = data
}
}, handleError);
function runWithFS(Module) {
function assert(check, msg) {
if (!check) throw msg + (new Error).stack
}
function DataRequest(start, end, audio) {
this.start = start;
this.end = end;
this.audio = audio
}
DataRequest.prototype = {
requests: {},
open: function(mode, name) {
this.name = name;
this.requests[name] = this;
Module["addRunDependency"](`fp ${this.name}`)
},
send: function() {},
onload: function() {
var byteArray = this.byteArray.subarray(this.start, this.end);
this.finish(byteArray)
},
finish: function(byteArray) {
var that = this;
Module["FS_createDataFile"](this.name, null, byteArray, true, true, true);
Module["removeRunDependency"](`fp ${that.name}`);
this.requests[this.name] = null
}
};
var files = metadata["files"];
for (var i = 0; i < files.length; ++i) {
new DataRequest(files[i]["start"], files[i]["end"], files[i]["audio"] || 0).open("GET", files[i]["filename"])
}
function processPackageData(arrayBuffer) {
assert(arrayBuffer, "Loading data file failed.");
assert(arrayBuffer.constructor.name === ArrayBuffer.name, "bad input to processPackageData");
var byteArray = new Uint8Array(arrayBuffer);
DataRequest.prototype.byteArray = byteArray;
var files = metadata["files"];
for (var i = 0; i < files.length; ++i) {
DataRequest.prototype.requests[files[i].filename].onload()
}
Module["removeRunDependency"]("datafile_units.lib.data")
}
Module["addRunDependency"]("datafile_units.lib.data");
if (!Module["preloadResults"]) Module["preloadResults"] = {};
Module["preloadResults"][PACKAGE_NAME] = {
fromCache: false
};
if (fetched) {
processPackageData(fetched);
fetched = null
} else {
fetchedCallback = processPackageData
}
}
if (Module["calledRun"]) {
runWithFS(Module)
} else {
if (!Module["preRun"]) Module["preRun"] = [];
Module["preRun"].push(runWithFS)
}
}
loadPackage({
files: [{
filename: "/cpi.units",
start: 0,
end: 44458
}, {
filename: "/currency.units",
start: 44458,
end: 59060
}, {
filename: "/definitions.units",
start: 59060,
end: 419653
}, {
filename: "/elements.units",
start: 419653,
end: 571034
}],
remote_package_size: 571034
})
})();
if (Module["$ww"] || typeof ENVIRONMENT_IS_PTHREAD != "undefined" && ENVIRONMENT_IS_PTHREAD) Module["preRun"] = [];
var necessaryPreJSTasks = Module["preRun"].slice();
if (!Module["preRun"]) throw "Module.preRun should exist because file support used it; did a pre-js delete it?";
necessaryPreJSTasks.forEach(task => {
if (Module["preRun"].indexOf(task) < 0) throw "All preRun tasks that exist before user pre-js code should remain after; did you replace Module or modify Module.preRun?"
});
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
throw toThrow
};
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory)
}
return scriptDirectory + path
}
var readAsync, readBinary;
if (ENVIRONMENT_IS_NODE) {
if (typeof process == "undefined" || !process.release || process.release.name !== "node") throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");
var nodeVersion = process.versions.node;
var numericVersion = nodeVersion.split(".").slice(0, 3);
numericVersion = numericVersion[0] * 1e4 + numericVersion[1] * 100 + numericVersion[2].split("-")[0] * 1;
if (numericVersion < 16e4) {
throw new Error("This emscripten-generated code requires node v16.0.0 (detected v" + nodeVersion + ")")
}
var fs = require("fs");
var nodePath = require("path");
scriptDirectory = __dirname + "/";
readBinary = filename => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
var ret = fs.readFileSync(filename);
assert(ret.buffer);
return ret
};
readAsync = (filename, binary = true) => {
filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
return new Promise((resolve, reject) => {
fs.readFile(filename, binary ? undefined : "utf8", (err, data) => {
if (err) reject(err);
else resolve(binary ? data.buffer : data)
})
})
};
if (!Module["thisProgram"] && process.argv.length > 1) {
thisProgram = process.argv[1].replace(/\\/g, "/")
}
arguments_ = process.argv.slice(2);
quit_ = (status, toThrow) => {
process.exitCode = status;
throw toThrow
}
} else if (ENVIRONMENT_IS_SHELL) {
if (typeof process == "object" && typeof require === "function" || typeof window == "object" || typeof importScripts == "function") throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)")
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = self.location.href
} else if (typeof document != "undefined" && document.currentScript) {
scriptDirectory = document.currentScript.src
}
if (_scriptName) {
scriptDirectory = _scriptName
}
if (scriptDirectory.startsWith("blob:")) {
scriptDirectory = ""
} else {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1)
}
if (!(typeof window == "object" || typeof importScripts == "function")) throw new Error("not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)");
{
if (ENVIRONMENT_IS_WORKER) {
readBinary = url => {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response)
}
}
readAsync = url => {
if (isFileURI(url)) {
return new Promise((resolve, reject) => {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = () => {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
resolve(xhr.response);
return
}
reject(xhr.status)
};
xhr.onerror = reject;
xhr.send(null)
})
}
return fetch(url, {
credentials: "same-origin"
}).then(response => {
if (response.ok) {
return response.arrayBuffer()
}
return Promise.reject(new Error(response.status + " : " + response.url))
})
}
}
} else {
throw new Error("environment detection error")
}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.error.bind(console);
Object.assign(Module, moduleOverrides);
moduleOverrides = null;
checkIncomingModuleAPI();
if (Module["arguments"]) arguments_ = Module["arguments"];
legacyModuleProp("arguments", "arguments_");
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
legacyModuleProp("thisProgram", "thisProgram");
assert(typeof Module["memoryInitializerPrefixURL"] == "undefined", "Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["pthreadMainPrefixURL"] == "undefined", "Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["cdInitializerPrefixURL"] == "undefined", "Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["filePackagePrefixURL"] == "undefined", "Module.filePackagePrefixURL option was removed, use Module.locateFile instead");
assert(typeof Module["read"] == "undefined", "Module.read option was removed");
assert(typeof Module["readAsync"] == "undefined", "Module.readAsync option was removed (modify readAsync in JS)");
assert(typeof Module["readBinary"] == "undefined", "Module.readBinary option was removed (modify readBinary in JS)");
assert(typeof Module["setWindowTitle"] == "undefined", "Module.setWindowTitle option was removed (modify emscripten_set_window_title in JS)");
assert(typeof Module["TOTAL_MEMORY"] == "undefined", "Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY");
legacyModuleProp("asm", "wasmExports");
legacyModuleProp("readAsync", "readAsync");
legacyModuleProp("readBinary", "readBinary");
legacyModuleProp("setWindowTitle", "setWindowTitle");
assert(!ENVIRONMENT_IS_SHELL, "shell environment detected but not enabled at build time. Add `shell` to `-sENVIRONMENT` to enable.");
var wasmBinary = Module["wasmBinary"];
legacyModuleProp("wasmBinary", "wasmBinary");
if (typeof WebAssembly != "object") {
err("no native wasm support detected")
}
function intArrayFromBase64(s) {
if (typeof ENVIRONMENT_IS_NODE != "undefined" && ENVIRONMENT_IS_NODE) {
var buf = Buffer.from(s, "base64");
return new Uint8Array(buf.buffer, buf.byteOffset, buf.length)
}
var decoded = atob(s);
var bytes = new Uint8Array(decoded.length);
for (var i = 0; i < decoded.length; ++i) {
bytes[i] = decoded.charCodeAt(i)
}
return bytes
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort("Assertion failed" + (text ? ": " + text : ""))
}
}
var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
function updateMemoryViews() {
var b = wasmMemory.buffer;
Module["HEAP8"] = HEAP8 = new Int8Array(b);
Module["HEAP16"] = HEAP16 = new Int16Array(b);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
Module["HEAP32"] = HEAP32 = new Int32Array(b);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
Module["HEAPF64"] = HEAPF64 = new Float64Array(b)
}
assert(!Module["STACK_SIZE"], "STACK_SIZE can no longer be set at runtime. Use -sSTACK_SIZE at link time");
assert(typeof Int32Array != "undefined" && typeof Float64Array !== "undefined" && Int32Array.prototype.subarray != undefined && Int32Array.prototype.set != undefined, "JS engine does not provide full typed array support");
assert(!Module["wasmMemory"], "Use of `wasmMemory` detected. Use -sIMPORTED_MEMORY to define wasmMemory externally");
assert(!Module["INITIAL_MEMORY"], "Detected runtime INITIAL_MEMORY setting. Use -sIMPORTED_MEMORY to define wasmMemory dynamically");
function writeStackCookie() {
var max = _emscripten_stack_get_end();
assert((max & 3) == 0);
if (max == 0) {
max += 4
}
HEAPU32[max >> 2] = 34821223;
HEAPU32[max + 4 >> 2] = 2310721022;
HEAPU32[0 >> 2] = 1668509029
}
function checkStackCookie() {
if (ABORT) return;
var max = _emscripten_stack_get_end();
if (max == 0) {
max += 4
}
var cookie1 = HEAPU32[max >> 2];
var cookie2 = HEAPU32[max + 4 >> 2];
if (cookie1 != 34821223 || cookie2 != 2310721022) {
abort(`Stack overflow! Stack cookie has been overwritten at ${ptrToString(max)}, expected hex dwords 0x89BACDFE and 0x2135467, but received ${ptrToString(cookie2)} ${ptrToString(cookie1)}`)
}
if (HEAPU32[0 >> 2] != 1668509029) {
abort("Runtime error: The application has corrupted its heap memory area (address zero)!")
}
}
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = 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 initRuntime() {
assert(!runtimeInitialized);
runtimeInitialized = true;
checkStackCookie();
if (!Module["noFSInit"] && !FS.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
callRuntimeCallbacks(__ATINIT__)
}
function postRun() {
checkStackCookie();
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)
}
function addOnInit(cb) {
__ATINIT__.unshift(cb)
}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb)
}
assert(Math.imul, "This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.fround, "This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.clz32, "This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
assert(Math.trunc, "This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill");
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
var runDependencyTracking = {};
function getUniqueRunDependency(id) {
var orig = id;
while (1) {
if (!runDependencyTracking[id]) return id;
id = orig + Math.random()
}
}
function addRunDependency(id) {
runDependencies++;
Module["monitorRunDependencies"]?.(runDependencies);
if (id) {
assert(!runDependencyTracking[id]);
runDependencyTracking[id] = 1;
if (runDependencyWatcher === null && typeof setInterval != "undefined") {
runDependencyWatcher = setInterval(() => {
if (ABORT) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null;
return
}
var shown = false;
for (var dep in runDependencyTracking) {
if (!shown) {
shown = true;
err("still waiting on run dependencies:")
}
err(`dependency: ${dep}`)
}
if (shown) {
err("(end of list)")
}
}, 1e4)
}
} else {
err("warning: run dependency added without ID")
}
}
function removeRunDependency(id) {
runDependencies--;
Module["monitorRunDependencies"]?.(runDependencies);
if (id) {
assert(runDependencyTracking[id]);
delete runDependencyTracking[id]
} else {
err("warning: run dependency removed without ID")
}
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback()
}
}
}
function abort(what) {
Module["onAbort"]?.(what);
what = "Aborted(" + what + ")";
err(what);
ABORT = true;
EXITSTATUS = 1;
if (what.indexOf("RuntimeError: unreachable") >= 0) {
what += '. "unreachable" may be due to ASYNCIFY_STACK_SIZE not being large enough (try increasing it)'
}
var e = new WebAssembly.RuntimeError(what);
readyPromiseReject(e);
throw e
}
var dataURIPrefix = "data:application/octet-stream;base64,";
var isDataURI = filename => filename.startsWith(dataURIPrefix);
var isFileURI = filename => filename.startsWith("file://");
function createExportWrapper(name, nargs) {
return (...args) => {
assert(runtimeInitialized, `native function \`${name}\` called before runtime initialization`);
var f = wasmExports[name];
assert(f, `exported native function \`${name}\` not found`);
assert(args.length <= nargs, `native function \`${name}\` called with ${args.length} args but expects ${nargs}`);
return f(...args)
}
}
function findWasmBinary() {
var f = "units.lib.wasm";
if (!isDataURI(f)) {
return locateFile(f)
}
return f
}
var wasmBinaryFile;
function getBinarySync(file) {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary)
}
if (readBinary) {
return readBinary(file)
}
throw "both async and sync fetching of the wasm failed"
}
function getBinaryPromise(binaryFile) {
if (!wasmBinary) {
return readAsync(binaryFile).then(response => new Uint8Array(response), () => getBinarySync(binaryFile))
}
return Promise.resolve().then(() => getBinarySync(binaryFile))
}
function instantiateArrayBuffer(binaryFile, imports, receiver) {
return getBinaryPromise(binaryFile).then(binary => WebAssembly.instantiate(binary, imports)).then(receiver, reason => {
err(`failed to asynchronously prepare wasm: ${reason}`);
if (isFileURI(wasmBinaryFile)) {
err(`warning: Loading from a file URI (${wasmBinaryFile}) is not supported in most browsers. See https://emscripten.org/docs/getting_started/FAQ.html#how-do-i-run-a-local-webserver-for-testing-why-does-my-program-stall-in-downloading-or-preparing`)
}
abort(reason)
})
}
function instantiateAsync(binary, binaryFile, imports, callback) {
if (!binary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && !isFileURI(binaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
return fetch(binaryFile, {
credentials: "same-origin"
}).then(response => {
var result = WebAssembly.instantiateStreaming(response, imports);
return result.then(callback, function(reason) {
err(`wasm streaming compile failed: ${reason}`);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(binaryFile, imports, callback)
})
})
}
return instantiateArrayBuffer(binaryFile, imports, callback)
}
function getWasmImports() {
Asyncify.instrumentWasmImports(wasmImports);
return {
env: wasmImports,
wasi_snapshot_preview1: wasmImports
}
}
function createWasm() {
var info = getWasmImports();
function receiveInstance(instance, module) {
wasmExports = instance.exports;
wasmExports = Asyncify.instrumentWasmExports(wasmExports);
wasmMemory = wasmExports["memory"];
assert(wasmMemory, "memory not found in wasm exports");
updateMemoryViews();
addOnInit(wasmExports["__wasm_call_ctors"]);
removeRunDependency("wasm-instantiate");
return wasmExports
}
addRunDependency("wasm-instantiate");
var trueModule = Module;
function receiveInstantiationResult(result) {
assert(Module === trueModule, "the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?");
trueModule = null;
receiveInstance(result["instance"])
}
if (Module["instantiateWasm"]) {
try {
return Module["instantiateWasm"](info, receiveInstance)
} catch (e) {
err(`Module.instantiateWasm callback failed with error: ${e}`);
readyPromiseReject(e)
}
}
if (!wasmBinaryFile) wasmBinaryFile = findWasmBinary();
instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult).catch(readyPromiseReject);
return {}
}
var tempDouble;
var tempI64;
(function() {
var h16 = new Int16Array(1);
var h8 = new Int8Array(h16.buffer);
h16[0] = 25459;
if (h8[0] !== 115 || h8[1] !== 99) throw "Runtime error: expected the system to be little-endian! (Run with -sSUPPORT_BIG_ENDIAN to bypass)"
})();
function legacyModuleProp(prop, newName, incoming = true) {
if (!Object.getOwnPropertyDescriptor(Module, prop)) {
Object.defineProperty(Module, prop, {
configurable: true,
get() {
let extra = incoming ? " (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)" : "";
abort(`\`Module.${prop}\` has been replaced by \`${newName}\`` + extra)
}
})
}
}
function ignoredModuleProp(prop) {
if (Object.getOwnPropertyDescriptor(Module, prop)) {
abort(`\`Module.${prop}\` was supplied but \`${prop}\` not included in INCOMING_MODULE_JS_API`)
}
}
function isExportedByForceFilesystem(name) {
return name === "FS_createPath" || name === "FS_createDataFile" || name === "FS_createPreloadedFile" || name === "FS_unlink" || name === "addRunDependency" || name === "FS_createLazyFile" || name === "FS_createDevice" || name === "removeRunDependency"
}
function missingGlobal(sym, msg) {
if (typeof globalThis != "undefined") {
Object.defineProperty(globalThis, sym, {
configurable: true,
get() {
warnOnce(`\`${sym}\` is not longer defined by emscripten. ${msg}`);
return undefined
}
})
}
}
missingGlobal("buffer", "Please use HEAP8.buffer or wasmMemory.buffer");
missingGlobal("asm", "Please use wasmExports instead");
function missingLibrarySymbol(sym) {
if (typeof globalThis != "undefined" && !Object.getOwnPropertyDescriptor(globalThis, sym)) {
Object.defineProperty(globalThis, sym, {
configurable: true,
get() {
var msg = `\`${sym}\` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line`;
var librarySymbol = sym;
if (!librarySymbol.startsWith("_")) {
librarySymbol = "$" + sym
}
msg += ` (e.g. -sDEFAULT_LIBRARY_FUNCS_TO_INCLUDE='${librarySymbol}')`;
if (isExportedByForceFilesystem(sym)) {
msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"
}
warnOnce(msg);
return undefined
}
})
}
unexportedRuntimeSymbol(sym)
}
function unexportedRuntimeSymbol(sym) {
if (!Object.getOwnPropertyDescriptor(Module, sym)) {
Object.defineProperty(Module, sym, {
configurable: true,
get() {
var msg = `'${sym}' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the Emscripten FAQ)`;
if (isExportedByForceFilesystem(sym)) {
msg += ". Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you"
}
abort(msg)
}
})
}
}
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = `Program terminated with exit(${status})`;
this.status = status
}
var callRuntimeCallbacks = callbacks => {
while (callbacks.length > 0) {
callbacks.shift()(Module)
}
};
var noExitRuntime = Module["noExitRuntime"] || true;
var ptrToString = ptr => {
assert(typeof ptr === "number");
ptr >>>= 0;
return "0x" + ptr.toString(16).padStart(8, "0")
};
var stackRestore = val => __emscripten_stack_restore(val);
var stackSave = () => _emscripten_stack_get_current();
var warnOnce = text => {
warnOnce.shown ||= {};
if (!warnOnce.shown[text]) {
warnOnce.shown[text] = 1;
if (ENVIRONMENT_IS_NODE) text = "warning: " + text;
err(text)
}
};
function syscallGetVarargI() {
assert(SYSCALLS.varargs != undefined);
var ret = HEAP32[+SYSCALLS.varargs >> 2];
SYSCALLS.varargs += 4;
return ret
}
var syscallGetVarargP = syscallGetVarargI;
var PATH = {
isAbs: path => path.charAt(0) === "/",
splitPath: filename => {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1)
},
normalizeArray: (parts, allowAboveRoot) => {
var up = 0;
for (var i = parts.length - 1; i >= 0; i--) {
var last = parts[i];
if (last === ".") {
parts.splice(i, 1)
} else if (last === "..") {
parts.splice(i, 1);
up++
} else if (up) {
parts.splice(i, 1);
up--
}
}
if (allowAboveRoot) {
for (; up; up--) {
parts.unshift("..")
}
}
return parts
},
normalize: path => {
var isAbsolute = PATH.isAbs(path),
trailingSlash = path.substr(-1) === "/";
path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = "."
}
if (path && trailingSlash) {
path += "/"
}
return (isAbsolute ? "/" : "") + path
},
dirname: path => {
var result = PATH.splitPath(path),
root = result[0],
dir = result[1];
if (!root && !dir) {
return "."
}
if (dir) {
dir = dir.substr(0, dir.length - 1)
}
return root + dir
},
basename: path => {
if (path === "/") return "/";
path = PATH.normalize(path);
path = path.replace(/\/$/, "");
var lastSlash = path.lastIndexOf("/");
if (lastSlash === -1) return path;
return path.substr(lastSlash + 1)
},
join: (...paths) => PATH.normalize(paths.join("/")),
join2: (l, r) => PATH.normalize(l + "/" + r)
};
var initRandomFill = () => {
if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
return view => crypto.getRandomValues(view)
} else if (ENVIRONMENT_IS_NODE) {
try {
var crypto_module = require("crypto");
var randomFillSync = crypto_module["randomFillSync"];
if (randomFillSync) {
return view => crypto_module["randomFillSync"](view)
}
var randomBytes = crypto_module["randomBytes"];
return view => (view.set(randomBytes(view.byteLength)), view)
} catch (e) {}
}
abort("no cryptographic support found for randomDevice. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: (array) => { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };")
};
var randomFill = view => (randomFill = initRandomFill())(view);
var PATH_FS = {
resolve: (...args) => {
var resolvedPath = "",
resolvedAbsolute = false;
for (var i = args.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? args[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.isAbs(path)
}
resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(p => !!p), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || "."
},
relative: (from, to) => {
from = PATH_FS.resolve(from).substr(1);
to = PATH_FS.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 UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder : undefined;
var UTF8ArrayToString = (heapOrArray, idx, maxBytesToRead) => {
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr))
}
var str = "";
while (idx < endPtr) {
var u0 = heapOrArray[idx++];
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue
}
var u1 = heapOrArray[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue
}
var u2 = heapOrArray[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2
} else {
if ((u0 & 248) != 240) warnOnce("Invalid UTF-8 leading byte " + ptrToString(u0) + " encountered when deserializing a UTF-8 string in wasm memory to a JS string!");
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63
}
if (u0 < 65536) {
str += String.fromCharCode(u0)
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
}
}
return str
};
var FS_stdin_getChar_buffer = [];
var lengthBytesUTF8 = str => {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var c = str.charCodeAt(i);
if (c <= 127) {
len++
} else if (c <= 2047) {
len += 2
} else if (c >= 55296 && c <= 57343) {
len += 4;
++i
} else {
len += 3
}
}
return len
};
var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => {
assert(typeof str === "string", `stringToUTF8Array expects a string (got ${typeof str})`);
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) {
var u1 = str.charCodeAt(++i);
u = 65536 + ((u & 1023) << 10) | u1 & 1023
}
if (u <= 127) {
if (outIdx >= endIdx) break;
heap[outIdx++] = u
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx) break;
heap[outIdx++] = 192 | u >> 6;
heap[outIdx++] = 128 | u & 63
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx) break;
heap[outIdx++] = 224 | u >> 12;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
} else {
if (outIdx + 3 >= endIdx) break;
if (u > 1114111) warnOnce("Invalid Unicode code point " + ptrToString(u) + " encountered when serializing a JS string to a UTF-8 string in wasm memory! (Valid unicode code points should be in range 0-0x10FFFF).");
heap[outIdx++] = 240 | u >> 18;
heap[outIdx++] = 128 | u >> 12 & 63;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
}
}
heap[outIdx] = 0;
return outIdx - startIdx
};
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
}
var FS_stdin_getChar = () => {
if (!FS_stdin_getChar_buffer.length) {
var result = null;
if (ENVIRONMENT_IS_NODE) {
var BUFSIZE = 256;
var buf = Buffer.alloc(BUFSIZE);
var bytesRead = 0;
var fd = process.stdin.fd;
try {
bytesRead = fs.readSync(fd, buf, 0, BUFSIZE)
} catch (e) {
if (e.toString().includes("EOF")) bytesRead = 0;
else throw e
}
if (bytesRead > 0) {
result = buf.slice(0, bytesRead).toString("utf-8")
}
} else if (typeof window != "undefined" && typeof window.prompt == "function") {
result = window.prompt("Input: ");
if (result !== null) {
result += "\n"
}
} else {}
if (!result) {
return null
}
FS_stdin_getChar_buffer = intArrayFromString(result, true)
}
return FS_stdin_getChar_buffer.shift()
};
var TTY = {
ttys: [],
init() {},
shutdown() {},
register(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops: ops
};
FS.registerDevice(dev, TTY.stream_ops)
},
stream_ops: {
open(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43)
}
stream.tty = tty;
stream.seekable = false
},
close(stream) {
stream.tty.ops.fsync(stream.tty)
},
fsync(stream) {
stream.tty.ops.fsync(stream.tty)
},
read(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60)
}
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(29)
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6)
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result
}
if (bytesRead) {
stream.node.timestamp = Date.now()
}
return bytesRead
},
write(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60)
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i])
}
} catch (e) {
throw new FS.ErrnoError(29)
}
if (length) {
stream.node.timestamp = Date.now()
}
return i
}
},
default_tty_ops: {
get_char(tty) {
return FS_stdin_getChar()
},
put_char(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = []
} else {
if (val != 0) tty.output.push(val)
}
},
fsync(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = []
}
},
ioctl_tcgets(tty) {
return {
c_iflag: 25856,
c_oflag: 5,
c_cflag: 191,
c_lflag: 35387,
c_cc: [3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
}
},
ioctl_tcsets(tty, optional_actions, data) {
return 0
},
ioctl_tiocgwinsz(tty) {
return [24, 80]
}
},
default_tty1_ops: {
put_char(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = []
} else {
if (val != 0) tty.output.push(val)
}
},
fsync(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = []
}
}
}
};
var mmapAlloc = size => {
abort("internal error: mmapAlloc called but `emscripten_builtin_memalign` native symbol not exported")
};
var MEMFS = {
ops_table: null,
mount(mount) {
return MEMFS.createNode(null, "/", 16384 | 511, 0)
},
createNode(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
throw new FS.ErrnoError(63)
}
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;
parent.timestamp = node.timestamp
}
return node
},
getFileDataAsTypedArray(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
return new Uint8Array(node.contents)
},
expandFileStorage(node, newCapacity) {
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)
},
resizeFileStorage(node, newSize) {
if (node.usedBytes == newSize) return;
if (newSize == 0) {
node.contents = null;
node.usedBytes = 0
} else {
var oldContents = node.contents;
node.contents = new Uint8Array(newSize);
if (oldContents) {
node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)))
}
node.usedBytes = newSize
}
},
node_ops: {
getattr(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(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(parent, name) {
throw FS.genericErrors[44]
},
mknod(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev)
},
rename(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(55)
}
}
}
delete old_node.parent.contents[old_node.name];
old_node.parent.timestamp = Date.now();
old_node.name = new_name;
new_dir.contents[new_name] = old_node;
new_dir.timestamp = old_node.parent.timestamp
},
unlink(parent, name) {
delete parent.contents[name];
parent.timestamp = Date.now()
},
rmdir(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55)
}
delete parent.contents[name];
parent.timestamp = Date.now()
},
readdir(node) {
var entries = [".", ".."];
for (var key of Object.keys(node.contents)) {
entries.push(key)
}
return entries
},
symlink(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node
},
readlink(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28)
}
return node.link
}
},
stream_ops: {
read(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(stream, buffer, offset, length, position, canOwn) {
assert(!(buffer instanceof ArrayBuffer));
if (!length) return 0;
var node = stream.node;
node.timestamp = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
if (canOwn) {
assert(position === 0, "canOwn must imply no weird position inside the file");
node.contents = buffer.subarray(offset, offset + length);
node.usedBytes = length;
return length
} else if (node.usedBytes === 0 && position === 0) {
node.contents = buffer.slice(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(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(28)
}
return position
},
allocate(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length)
},
mmap(stream, length, position, prot, flags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
var ptr;
var allocated;
var contents = stream.node.contents;
if (!(flags & 2) && contents && contents.buffer === HEAP8.buffer) {
allocated = false;
ptr = contents.byteOffset
} else {
allocated = true;
ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48)
}
if (contents) {
if (position > 0 || position + length < contents.length) {
if (contents.subarray) {
contents = contents.subarray(position, position + length)
} else {
contents = Array.prototype.slice.call(contents, position, position + length)
}
}
HEAP8.set(contents, ptr)
}
}
return {
ptr: ptr,
allocated: allocated
}
},
msync(stream, buffer, offset, length, mmapFlags) {
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0
}
}
};
var asyncLoad = (url, onload, onerror, noRunDep) => {
var dep = !noRunDep ? getUniqueRunDependency(`al ${url}`) : "";
readAsync(url).then(arrayBuffer => {
assert(arrayBuffer, `Loading data file "${url}" failed (no arrayBuffer).`);
onload(new Uint8Array(arrayBuffer));
if (dep) removeRunDependency(dep)
}, err => {
if (onerror) {
onerror()
} else {
throw `Loading data file "${url}" failed.`
}
});
if (dep) addRunDependency(dep)
};
var FS_createDataFile = (parent, name, fileData, canRead, canWrite, canOwn) => {
FS.createDataFile(parent, name, fileData, canRead, canWrite, canOwn)
};
var preloadPlugins = Module["preloadPlugins"] || [];
var FS_handledByPreloadPlugin = (byteArray, fullname, finish, onerror) => {
if (typeof Browser != "undefined") Browser.init();
var handled = false;
preloadPlugins.forEach(plugin => {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true
}
});
return handled
};
var FS_createPreloadedFile = (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) => {
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency(`cp ${fullname}`);
function processData(byteArray) {
function finish(byteArray) {
preFinish?.();
if (!dontCreateFile) {
FS_createDataFile(parent, name, byteArray, canRead, canWrite, canOwn)
}
onload?.();
removeRunDependency(dep)
}
if (FS_handledByPreloadPlugin(byteArray, fullname, finish, () => {
onerror?.();
removeRunDependency(dep)
})) {
return
}
finish(byteArray)
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url, processData, onerror)
} else {
processData(url)
}
};
var FS_modeStringToFlags = str => {
var flagModes = {
r: 0,
"r+": 2,
w: 512 | 64 | 1,
"w+": 512 | 64 | 2,
a: 1024 | 64 | 1,
"a+": 1024 | 64 | 2
};
var flags = flagModes[str];
if (typeof flags == "undefined") {
throw new Error(`Unknown file open mode: ${str}`)
}
return flags
};
var FS_getMode = (canRead, canWrite) => {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode
};
var UTF8ToString = (ptr, maxBytesToRead) => {
assert(typeof ptr == "number", `UTF8ToString expects a number (got ${typeof ptr})`);
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ""
};
var strError = errno => UTF8ToString(_strerror(errno));
var ERRNO_CODES = {
EPERM: 63,
ENOENT: 44,
ESRCH: 71,
EINTR: 27,
EIO: 29,
ENXIO: 60,
E2BIG: 1,
ENOEXEC: 45,
EBADF: 8,
ECHILD: 12,
EAGAIN: 6,
EWOULDBLOCK: 6,
ENOMEM: 48,
EACCES: 2,
EFAULT: 21,
ENOTBLK: 105,
EBUSY: 10,
EEXIST: 20,
EXDEV: 75,
ENODEV: 43,
ENOTDIR: 54,
EISDIR: 31,
EINVAL: 28,
ENFILE: 41,
EMFILE: 33,
ENOTTY: 59,
ETXTBSY: 74,
EFBIG: 22,
ENOSPC: 51,
ESPIPE: 70,
EROFS: 69,
EMLINK: 34,
EPIPE: 64,
EDOM: 18,
ERANGE: 68,
ENOMSG: 49,
EIDRM: 24,
ECHRNG: 106,
EL2NSYNC: 156,
EL3HLT: 107,
EL3RST: 108,
ELNRNG: 109,
EUNATCH: 110,
ENOCSI: 111,
EL2HLT: 112,
EDEADLK: 16,
ENOLCK: 46,
EBADE: 113,
EBADR: 114,
EXFULL: 115,
ENOANO: 104,
EBADRQC: 103,
EBADSLT: 102,
EDEADLOCK: 16,
EBFONT: 101,
ENOSTR: 100,
ENODATA: 116,
ETIME: 117,
ENOSR: 118,
ENONET: 119,
ENOPKG: 120,
EREMOTE: 121,
ENOLINK: 47,
EADV: 122,
ESRMNT: 123,
ECOMM: 124,
EPROTO: 65,
EMULTIHOP: 36,
EDOTDOT: 125,
EBADMSG: 9,
ENOTUNIQ: 126,
EBADFD: 127,
EREMCHG: 128,
ELIBACC: 129,
ELIBBAD: 130,
ELIBSCN: 131,
ELIBMAX: 132,
ELIBEXEC: 133,
ENOSYS: 52,
ENOTEMPTY: 55,
ENAMETOOLONG: 37,
ELOOP: 32,
EOPNOTSUPP: 138,
EPFNOSUPPORT: 139,
ECONNRESET: 15,
ENOBUFS: 42,
EAFNOSUPPORT: 5,
EPROTOTYPE: 67,
ENOTSOCK: 57,
ENOPROTOOPT: 50,
ESHUTDOWN: 140,
ECONNREFUSED: 14,
EADDRINUSE: 3,
ECONNABORTED: 13,
ENETUNREACH: 40,
ENETDOWN: 38,
ETIMEDOUT: 73,
EHOSTDOWN: 142,
EHOSTUNREACH: 23,
EINPROGRESS: 26,
EALREADY: 7,
EDESTADDRREQ: 17,
EMSGSIZE: 35,
EPROTONOSUPPORT: 66,
ESOCKTNOSUPPORT: 137,
EADDRNOTAVAIL: 4,
ENETRESET: 39,
EISCONN: 30,
ENOTCONN: 53,
ETOOMANYREFS: 141,
EUSERS: 136,
EDQUOT: 19,
ESTALE: 72,
ENOTSUP: 138,
ENOMEDIUM: 148,
EILSEQ: 25,
EOVERFLOW: 61,
ECANCELED: 11,
ENOTRECOVERABLE: 56,
EOWNERDEAD: 62,
ESTRPIPE: 135
};
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: class extends Error {
constructor(errno) {
super(runtimeInitialized ? strError(errno) : "");
this.name = "ErrnoError";
this.errno = errno;
for (var key in ERRNO_CODES) {
if (ERRNO_CODES[key] === errno) {
this.code = key;
break
}
}
}
},
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
FSStream: class {
constructor() {
this.shared = {}
}
get object() {
return this.node
}
set object(val) {
this.node = val
}
get isRead() {
return (this.flags & 2097155) !== 1
}
get isWrite() {
return (this.flags & 2097155) !== 0
}
get isAppend() {
return this.flags & 1024
}
get flags() {
return this.shared.flags
}
set flags(val) {
this.shared.flags = val
}
get position() {
return this.shared.position
}
set position(val) {
this.shared.position = val
}
},
FSNode: class {
constructor(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;
this.readMode = 292 | 73;
this.writeMode = 146
}
get read() {
return (this.mode & this.readMode) === this.readMode
}
set read(val) {
val ? this.mode |= this.readMode : this.mode &= ~this.readMode
}
get write() {
return (this.mode & this.writeMode) === this.writeMode
}
set write(val) {
val ? this.mode |= this.writeMode : this.mode &= ~this.writeMode
}
get isFolder() {
return FS.isDir(this.mode)
}
get isDevice() {
return FS.isChrdev(this.mode)
}
},
lookupPath(path, opts = {}) {
path = PATH_FS.resolve(path);
if (!path) return {
path: "",
node: null
};
var defaults = {
follow_mount: true,
recurse_count: 0
};
opts = Object.assign(defaults, opts);
if (opts.recurse_count > 8) {
throw new FS.ErrnoError(32)
}
var parts = path.split("/").filter(p => !!p);
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_FS.resolve(PATH.dirname(current_path), link);
var lookup = FS.lookupPath(current_path, {
recurse_count: opts.recurse_count + 1
});
current = lookup.node;
if (count++ > 40) {
throw new FS.ErrnoError(32)
}
}
}
}
return {
path: current_path,
node: current
}
},
getPath(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(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(node) {
var hash = FS.hashName(node.parent.id, node.name);
node.name_next = FS.nameTable[hash];
FS.nameTable[hash] = node
},
hashRemoveNode(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(parent, name) {
var errCode = FS.mayLookup(parent);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
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(parent, name, mode, rdev) {
assert(typeof parent == "object");
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node
},
destroyNode(node) {
FS.hashRemoveNode(node)
},
isRoot(node) {
return node === node.parent
},
isMountpoint(node) {
return !!node.mounted
},
isFile(mode) {
return (mode & 61440) === 32768
},
isDir(mode) {
return (mode & 61440) === 16384
},
isLink(mode) {
return (mode & 61440) === 40960
},
isChrdev(mode) {
return (mode & 61440) === 8192
},
isBlkdev(mode) {
return (mode & 61440) === 24576
},
isFIFO(mode) {
return (mode & 61440) === 4096
},
isSocket(mode) {
return (mode & 49152) === 49152
},
flagsToPermissionString(flag) {
var perms = ["r", "w", "rw"][flag & 3];
if (flag & 512) {
perms += "w"
}
return perms
},
nodePermissions(node, perms) {
if (FS.ignorePermissions) {
return 0
}
if (perms.includes("r") && !(node.mode & 292)) {
return 2
} else if (perms.includes("w") && !(node.mode & 146)) {
return 2
} else if (perms.includes("x") && !(node.mode & 73)) {
return 2
}
return 0
},
mayLookup(dir) {
if (!FS.isDir(dir.mode)) return 54;
var errCode = FS.nodePermissions(dir, "x");
if (errCode) return errCode;
if (!dir.node_ops.lookup) return 2;
return 0
},
mayCreate(dir, name) {
try {
var node = FS.lookupNode(dir, name);
return 20
} catch (e) {}
return FS.nodePermissions(dir, "wx")
},
mayDelete(dir, name, isdir) {
var node;
try {
node = FS.lookupNode(dir, name)
} catch (e) {
return e.errno
}
var errCode = FS.nodePermissions(dir, "wx");
if (errCode) {
return errCode
}
if (isdir) {
if (!FS.isDir(node.mode)) {
return 54
}
if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
return 10
}
} else {
if (FS.isDir(node.mode)) {
return 31
}
}
return 0
},
mayOpen(node, flags) {
if (!node) {
return 44
}
if (FS.isLink(node.mode)) {
return 32
} else if (FS.isDir(node.mode)) {
if (FS.flagsToPermissionString(flags) !== "r" || flags & 512) {
return 31
}
}
return FS.nodePermissions(node, FS.flagsToPermissionString(flags))
},
MAX_OPEN_FDS: 4096,
nextfd() {
for (var fd = 0; fd <= FS.MAX_OPEN_FDS; fd++) {
if (!FS.streams[fd]) {
return fd
}
}
throw new FS.ErrnoError(33)
},
getStreamChecked(fd) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8)
}
return stream
},
getStream: fd => FS.streams[fd],
createStream(stream, fd = -1) {
assert(fd >= -1);
stream = Object.assign(new FS.FSStream, stream);
if (fd == -1) {
fd = FS.nextfd()
}
stream.fd = fd;
FS.streams[fd] = stream;
return stream
},
closeStream(fd) {
FS.streams[fd] = null
},
dupStream(origStream, fd = -1) {
var stream = FS.createStream(origStream, fd);
stream.stream_ops?.dup?.(stream);
return stream
},
chrdev_stream_ops: {
open(stream) {
var device = FS.getDevice(stream.node.rdev);
stream.stream_ops = device.stream_ops;
stream.stream_ops.open?.(stream)
},
llseek() {
throw new FS.ErrnoError(70)
}
},
major: dev => dev >> 8,
minor: dev => dev & 255,
makedev: (ma, mi) => ma << 8 | mi,
registerDevice(dev, ops) {
FS.devices[dev] = {
stream_ops: ops
}
},
getDevice: dev => FS.devices[dev],
getMounts(mount) {
var mounts = [];
var check = [mount];
while (check.length) {
var m = check.pop();
mounts.push(m);
check.push(...m.mounts)
}
return mounts
},
syncfs(populate, callback) {
if (typeof populate == "function") {
callback = populate;
populate = false
}
FS.syncFSRequests++;
if (FS.syncFSRequests > 1) {
err(`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(errCode) {
assert(FS.syncFSRequests > 0);
FS.syncFSRequests--;
return callback(errCode)
}
function done(errCode) {
if (errCode) {
if (!done.errored) {
done.errored = true;
return doCallback(errCode)
}
return
}
if (++completed >= mounts.length) {
doCallback(null)
}
}
mounts.forEach(mount => {
if (!mount.type.syncfs) {
return done(null)
}
mount.type.syncfs(mount, populate, done)
})
},
mount(type, opts, mountpoint) {
if (typeof type == "string") {
throw type
}
var root = mountpoint === "/";
var pseudo = !mountpoint;
var node;
if (root && FS.root) {
throw new FS.ErrnoError(10)
} 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(10)
}
if (!FS.isDir(node.mode)) {
throw new FS.ErrnoError(54)
}
}
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(mountpoint) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
if (!FS.isMountpoint(lookup.node)) {
throw new FS.ErrnoError(28)
}
var node = lookup.node;
var mount = node.mounted;
var mounts = FS.getMounts(mount);
Object.keys(FS.nameTable).forEach(hash => {
var current = FS.nameTable[hash];
while (current) {
var next = current.name_next;
if (mounts.includes(current.mount)) {
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(parent, name) {
return parent.node_ops.lookup(parent, name)
},
mknod(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(28)
}
var errCode = FS.mayCreate(parent, name);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.mknod) {
throw new FS.ErrnoError(63)
}
return parent.node_ops.mknod(parent, name, mode, dev)
},
create(path, mode) {
mode = mode !== undefined ? mode : 438;
mode &= 4095;
mode |= 32768;
return FS.mknod(path, mode, 0)
},
mkdir(path, mode) {
mode = mode !== undefined ? mode : 511;
mode &= 511 | 512;
mode |= 16384;
return FS.mknod(path, mode, 0)
},
mkdirTree(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 != 20) throw e
}
}
},
mkdev(path, mode, dev) {
if (typeof dev == "undefined") {
dev = mode;
mode = 438
}
mode |= 8192;
return FS.mknod(path, mode, dev)
},
symlink(oldpath, newpath) {
if (!PATH_FS.resolve(oldpath)) {
throw new FS.ErrnoError(44)
}
var lookup = FS.lookupPath(newpath, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44)
}
var newname = PATH.basename(newpath);
var errCode = FS.mayCreate(parent, newname);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.symlink) {
throw new FS.ErrnoError(63)
}
return parent.node_ops.symlink(parent, newname, oldpath)
},
rename(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;
lookup = FS.lookupPath(old_path, {
parent: true
});
old_dir = lookup.node;
lookup = FS.lookupPath(new_path, {
parent: true
});
new_dir = lookup.node;
if (!old_dir || !new_dir) throw new FS.ErrnoError(44);
if (old_dir.mount !== new_dir.mount) {
throw new FS.ErrnoError(75)
}
var old_node = FS.lookupNode(old_dir, old_name);
var relative = PATH_FS.relative(old_path, new_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(28)
}
relative = PATH_FS.relative(new_path, old_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(55)
}
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 errCode = FS.mayDelete(old_dir, old_name, isdir);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
errCode = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!old_dir.node_ops.rename) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) {
throw new FS.ErrnoError(10)
}
if (new_dir !== old_dir) {
errCode = FS.nodePermissions(old_dir, "w");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
}
FS.hashRemoveNode(old_node);
try {
old_dir.node_ops.rename(old_node, new_dir, new_name);
old_node.parent = new_dir
} catch (e) {
throw e
} finally {
FS.hashAddNode(old_node)
}
},
rmdir(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, true);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.rmdir) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10)
}
parent.node_ops.rmdir(parent, name);
FS.destroyNode(node)
},
readdir(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
if (!node.node_ops.readdir) {
throw new FS.ErrnoError(54)
}
return node.node_ops.readdir(node)
},
unlink(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44)
}
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, false);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.unlink) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10)
}
parent.node_ops.unlink(parent, name);
FS.destroyNode(node)
},
readlink(path) {
var lookup = FS.lookupPath(path);
var link = lookup.node;
if (!link) {
throw new FS.ErrnoError(44)
}
if (!link.node_ops.readlink) {
throw new FS.ErrnoError(28)
}
return PATH_FS.resolve(FS.getPath(link.parent), link.node_ops.readlink(link))
},
stat(path, dontFollow) {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
var node = lookup.node;
if (!node) {
throw new FS.ErrnoError(44)
}
if (!node.node_ops.getattr) {
throw new FS.ErrnoError(63)
}
return node.node_ops.getattr(node)
},
lstat(path) {
return FS.stat(path, true)
},
chmod(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(63)
}
node.node_ops.setattr(node, {
mode: mode & 4095 | node.mode & ~4095,
timestamp: Date.now()
})
},
lchmod(path, mode) {
FS.chmod(path, mode, true)
},
fchmod(fd, mode) {
var stream = FS.getStreamChecked(fd);
FS.chmod(stream.node, mode)
},
chown(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(63)
}
node.node_ops.setattr(node, {
timestamp: Date.now()
})
},
lchown(path, uid, gid) {
FS.chown(path, uid, gid, true)
},
fchown(fd, uid, gid) {
var stream = FS.getStreamChecked(fd);
FS.chown(stream.node, uid, gid)
},
truncate(path, len) {
if (len < 0) {
throw new FS.ErrnoError(28)
}
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(63)
}
if (FS.isDir(node.mode)) {
throw new FS.ErrnoError(31)
}
if (!FS.isFile(node.mode)) {
throw new FS.ErrnoError(28)
}
var errCode = FS.nodePermissions(node, "w");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
node.node_ops.setattr(node, {
size: len,
timestamp: Date.now()
})
},
ftruncate(fd, len) {
var stream = FS.getStreamChecked(fd);
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28)
}
FS.truncate(stream.node, len)
},
utime(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(path, flags, mode) {
if (path === "") {
throw new FS.ErrnoError(44)
}
flags = typeof flags == "string" ? FS_modeStringToFlags(flags) : flags;
if (flags & 64) {
mode = typeof mode == "undefined" ? 438 : mode;
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(20)
}
} else {
node = FS.mknod(path, mode, 0);
created = true
}
}
if (!node) {
throw new FS.ErrnoError(44)
}
if (FS.isChrdev(node.mode)) {
flags &= ~512
}
if (flags & 65536 && !FS.isDir(node.mode)) {
throw new FS.ErrnoError(54)
}
if (!created) {
var errCode = FS.mayOpen(node, flags);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
}
if (flags & 512 && !created) {
FS.truncate(node, 0)
}
flags &= ~(128 | 512 | 131072);
var stream = FS.createStream({
node: node,
path: FS.getPath(node),
flags: flags,
seekable: true,
position: 0,
stream_ops: node.stream_ops,
ungotten: [],
error: false
});
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
}
}
return stream
},
close(stream) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
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)
}
stream.fd = null
},
isClosed(stream) {
return stream.fd === null
},
llseek(stream, offset, whence) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if (!stream.seekable || !stream.stream_ops.llseek) {
throw new FS.ErrnoError(70)
}
if (whence != 0 && whence != 1 && whence != 2) {
throw new FS.ErrnoError(28)
}
stream.position = stream.stream_ops.llseek(stream, offset, whence);
stream.ungotten = [];
return stream.position
},
read(stream, buffer, offset, length, position) {
assert(offset >= 0);
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28)
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(8)
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31)
}
if (!stream.stream_ops.read) {
throw new FS.ErrnoError(28)
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position
} else if (!stream.seekable) {
throw new FS.ErrnoError(70)
}
var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
if (!seeking) stream.position += bytesRead;
return bytesRead
},
write(stream, buffer, offset, length, position, canOwn) {
assert(offset >= 0);
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28)
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8)
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31)
}
if (!stream.stream_ops.write) {
throw new FS.ErrnoError(28)
}
if (stream.seekable && stream.flags & 1024) {
FS.llseek(stream, 0, 2)
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position
} else if (!stream.seekable) {
throw new FS.ErrnoError(70)
}
var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
if (!seeking) stream.position += bytesWritten;
return bytesWritten
},
allocate(stream, offset, length) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if (offset < 0 || length <= 0) {
throw new FS.ErrnoError(28)
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8)
}
if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
if (!stream.stream_ops.allocate) {
throw new FS.ErrnoError(138)
}
stream.stream_ops.allocate(stream, offset, length)
},
mmap(stream, length, position, prot, flags) {
if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) {
throw new FS.ErrnoError(2)
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(2)
}
if (!stream.stream_ops.mmap) {
throw new FS.ErrnoError(43)
}
if (!length) {
throw new FS.ErrnoError(28)
}
return stream.stream_ops.mmap(stream, length, position, prot, flags)
},
msync(stream, buffer, offset, length, mmapFlags) {
assert(offset >= 0);
if (!stream.stream_ops.msync) {
return 0
}
return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags)
},
ioctl(stream, cmd, arg) {
if (!stream.stream_ops.ioctl) {
throw new FS.ErrnoError(59)
}
return stream.stream_ops.ioctl(stream, cmd, arg)
},
readFile(path, opts = {}) {
opts.flags = opts.flags || 0;
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(path, data, opts = {}) {
opts.flags = opts.flags || 577;
var stream = FS.open(path, opts.flags, opts.mode);
if (typeof data == "string") {
var buf = new Uint8Array(lengthBytesUTF8(data) + 1);
var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length);
FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn)
} else if (ArrayBuffer.isView(data)) {
FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn)
} else {
throw new Error("Unsupported data type")
}
FS.close(stream)
},
cwd: () => FS.currentPath,
chdir(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
if (lookup.node === null) {
throw new FS.ErrnoError(44)
}
if (!FS.isDir(lookup.node.mode)) {
throw new FS.ErrnoError(54)
}
var errCode = FS.nodePermissions(lookup.node, "x");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
FS.currentPath = lookup.path
},
createDefaultDirectories() {
FS.mkdir("/tmp");
FS.mkdir("/home");
FS.mkdir("/home/web_user")
},
createDefaultDevices() {
FS.mkdir("/dev");
FS.registerDevice(FS.makedev(1, 3), {
read: () => 0,
write: (stream, buffer, offset, length, pos) => 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 randomBuffer = new Uint8Array(1024),
randomLeft = 0;
var randomByte = () => {
if (randomLeft === 0) {
randomLeft = randomFill(randomBuffer).byteLength
}
return randomBuffer[--randomLeft]
};
FS.createDevice("/dev", "random", randomByte);
FS.createDevice("/dev", "urandom", randomByte);
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp")
},
createSpecialDirectories() {
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount() {
var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
node.node_ops = {
lookup(parent, name) {
var fd = +name;
var stream = FS.getStreamChecked(fd);
var ret = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: () => stream.path
}
};
ret.parent = ret;
return ret
}
};
return node
}
}, {}, "/proc/self/fd")
},
createStandardStreams(input, output, error) {
if (input) {
FS.createDevice("/dev", "stdin", input)
} else {
FS.symlink("/dev/tty", "/dev/stdin")
}
if (output) {
FS.createDevice("/dev", "stdout", null, output)
} else {
FS.symlink("/dev/tty", "/dev/stdout")
}
if (error) {
FS.createDevice("/dev", "stderr", null, error)
} else {
FS.symlink("/dev/tty1", "/dev/stderr")
}
var stdin = FS.open("/dev/stdin", 0);
var stdout = FS.open("/dev/stdout", 1);
var stderr = FS.open("/dev/stderr", 1);
assert(stdin.fd === 0, `invalid handle for stdin (${stdin.fd})`);
assert(stdout.fd === 1, `invalid handle for stdout (${stdout.fd})`);
assert(stderr.fd === 2, `invalid handle for stderr (${stderr.fd})`)
},
staticInit() {
[44].forEach(code => {
FS.genericErrors[code] = new FS.ErrnoError(code);
FS.genericErrors[code].stack = "<generic error, no stack>"
});
FS.nameTable = new Array(4096);
FS.mount(MEMFS, {}, "/");
FS.createDefaultDirectories();
FS.createDefaultDevices();
FS.createSpecialDirectories();
FS.filesystems = {
MEMFS: MEMFS
}
},
init(input, output, error) {
assert(!FS.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.initialized = true;
input ??= Module["stdin"];
output ??= Module["stdout"];
error ??= Module["stderr"];
FS.createStandardStreams(input, output, error)
},
quit() {
FS.initialized = false;
_fflush(0);
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue
}
FS.close(stream)
}
},
findObject(path, dontResolveLastLink) {
var ret = FS.analyzePath(path, dontResolveLastLink);
if (!ret.exists) {
return null
}
return ret.object
},
analyzePath(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
},
createPath(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(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(parent, name, data, canRead, canWrite, canOwn) {
var path = name;
if (parent) {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
path = name ? PATH.join2(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, 577);
FS.write(stream, data, 0, data.length, 0, canOwn);
FS.close(stream);
FS.chmod(node, mode)
}
},
createDevice(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(stream) {
stream.seekable = false
},
close(stream) {
if (output?.buffer?.length) {
output(10)
}
},
read(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(29)
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6)
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result
}
if (bytesRead) {
stream.node.timestamp = Date.now()
}
return bytesRead
},
write(stream, buffer, offset, length, pos) {
for (var i = 0; i < length; i++) {
try {
output(buffer[offset + i])
} catch (e) {
throw new FS.ErrnoError(29)
}
}
if (length) {
stream.node.timestamp = Date.now()
}
return i
}
});
return FS.mkdev(path, mode, dev)
},
forceLoadFile(obj) {
if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return 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 {
try {
obj.contents = readBinary(obj.url);
obj.usedBytes = obj.contents.length
} catch (e) {
throw new FS.ErrnoError(29)
}
}
},
createLazyFile(parent, name, url, canRead, canWrite) {
class LazyUint8Array {
constructor() {
this.lengthKnown = false;
this.chunks = []
}
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]
}
setDataGetter(getter) {
this.getter = getter
}
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 = (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);
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 || [])
}
return intArrayFromString(xhr.responseText || "", true)
};
var lazyArray = this;
lazyArray.setDataGetter(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;
out("LazyFiles on gzip forces download of the whole file when length is accessed")
}
this._length = datalength;
this._chunkSize = chunkSize;
this.lengthKnown = true
}
get length() {
if (!this.lengthKnown) {
this.cacheLength()
}
return this._length
}
get chunkSize() {
if (!this.lengthKnown) {
this.cacheLength()
}
return this._chunkSize
}
}
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;
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(key => {
var fn = node.stream_ops[key];
stream_ops[key] = (...args) => {
FS.forceLoadFile(node);
return fn(...args)
}
});
function writeChunks(stream, buffer, offset, length, position) {
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
}
stream_ops.read = (stream, buffer, offset, length, position) => {
FS.forceLoadFile(node);
return writeChunks(stream, buffer, offset, length, position)
};
stream_ops.mmap = (stream, length, position, prot, flags) => {
FS.forceLoadFile(node);
var ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48)
}
writeChunks(stream, HEAP8, ptr, length, position);
return {
ptr: ptr,
allocated: true
}
};
node.stream_ops = stream_ops;
return node
},
absolutePath() {
abort("FS.absolutePath has been removed; use PATH_FS.resolve instead")
},
createFolder() {
abort("FS.createFolder has been removed; use FS.mkdir instead")
},
createLink() {
abort("FS.createLink has been removed; use FS.symlink instead")
},
joinPath() {
abort("FS.joinPath has been removed; use PATH.join instead")
},
mmapAlloc() {
abort("FS.mmapAlloc has been replaced by the top level function mmapAlloc")
},
standardizePath() {
abort("FS.standardizePath has been removed; use PATH.normalize instead")
}
};
var SYSCALLS = {
DEFAULT_POLLMASK: 5,
calculateAt(dirfd, path, allowEmpty) {
if (PATH.isAbs(path)) {
return path
}
var dir;
if (dirfd === -100) {
dir = FS.cwd()
} else {
var dirstream = SYSCALLS.getStreamFromFD(dirfd);
dir = dirstream.path
}
if (path.length == 0) {
if (!allowEmpty) {
throw new FS.ErrnoError(44)
}
return dir
}
return PATH.join2(dir, path)
},
doStat(func, path, buf) {
var stat = func(path);
HEAP32[buf >> 2] = stat.dev;
HEAP32[buf + 4 >> 2] = stat.mode;
HEAPU32[buf + 8 >> 2] = stat.nlink;
HEAP32[buf + 12 >> 2] = stat.uid;
HEAP32[buf + 16 >> 2] = stat.gid;
HEAP32[buf + 20 >> 2] = stat.rdev;
tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 24 >> 2] = tempI64[0], HEAP32[buf + 28 >> 2] = tempI64[1];
HEAP32[buf + 32 >> 2] = 4096;
HEAP32[buf + 36 >> 2] = stat.blocks;
var atime = stat.atime.getTime();
var mtime = stat.mtime.getTime();
var ctime = stat.ctime.getTime();
tempI64 = [Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1];
HEAPU32[buf + 48 >> 2] = atime % 1e3 * 1e3;
tempI64 = [Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 56 >> 2] = tempI64[0], HEAP32[buf + 60 >> 2] = tempI64[1];
HEAPU32[buf + 64 >> 2] = mtime % 1e3 * 1e3;
tempI64 = [Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 72 >> 2] = tempI64[0], HEAP32[buf + 76 >> 2] = tempI64[1];
HEAPU32[buf + 80 >> 2] = ctime % 1e3 * 1e3;
tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 88 >> 2] = tempI64[0], HEAP32[buf + 92 >> 2] = tempI64[1];
return 0
},
doMsync(addr, stream, len, flags, offset) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
if (flags & 2) {
return 0
}
var buffer = HEAPU8.slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags)
},
getStreamFromFD(fd) {
var stream = FS.getStreamChecked(fd);
return stream
},
varargs: undefined,
getStr(ptr) {
var ret = UTF8ToString(ptr);
return ret
}
};
function ___syscall_fcntl64(fd, cmd, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (cmd) {
case 0: {
var arg = syscallGetVarargI();
if (arg < 0) {
return -28
}
while (FS.streams[arg]) {
arg++
}
var newStream;
newStream = FS.dupStream(stream, arg);
return newStream.fd
}
case 1:
case 2:
return 0;
case 3:
return stream.flags;
case 4: {
var arg = syscallGetVarargI();
stream.flags |= arg;
return 0
}
case 12: {
var arg = syscallGetVarargP();
var offset = 0;
HEAP16[arg + offset >> 1] = 2;
return 0
}
case 13:
case 14:
return 0
}
return -28
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_fstat64(fd, buf) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
return SYSCALLS.doStat(FS.stat, stream.path, buf)
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_ioctl(fd, op, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509: {
if (!stream.tty) return -59;
return 0
}
case 21505: {
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcgets) {
var termios = stream.tty.ops.ioctl_tcgets(stream);
var argp = syscallGetVarargP();
HEAP32[argp >> 2] = termios.c_iflag || 0;
HEAP32[argp + 4 >> 2] = termios.c_oflag || 0;
HEAP32[argp + 8 >> 2] = termios.c_cflag || 0;
HEAP32[argp + 12 >> 2] = termios.c_lflag || 0;
for (var i = 0; i < 32; i++) {
HEAP8[argp + i + 17] = termios.c_cc[i] || 0
}
return 0
}
return 0
}
case 21510:
case 21511:
case 21512: {
if (!stream.tty) return -59;
return 0
}
case 21506:
case 21507:
case 21508: {
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcsets) {
var argp = syscallGetVarargP();
var c_iflag = HEAP32[argp >> 2];
var c_oflag = HEAP32[argp + 4 >> 2];
var c_cflag = HEAP32[argp + 8 >> 2];
var c_lflag = HEAP32[argp + 12 >> 2];
var c_cc = [];
for (var i = 0; i < 32; i++) {
c_cc.push(HEAP8[argp + i + 17])
}
return stream.tty.ops.ioctl_tcsets(stream.tty, op, {
c_iflag: c_iflag,
c_oflag: c_oflag,
c_cflag: c_cflag,
c_lflag: c_lflag,
c_cc: c_cc
})
}
return 0
}
case 21519: {
if (!stream.tty) return -59;
var argp = syscallGetVarargP();
HEAP32[argp >> 2] = 0;
return 0
}
case 21520: {
if (!stream.tty) return -59;
return -28
}
case 21531: {
var argp = syscallGetVarargP();
return FS.ioctl(stream, op, argp)
}
case 21523: {
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tiocgwinsz) {
var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty);
var argp = syscallGetVarargP();
HEAP16[argp >> 1] = winsize[0];
HEAP16[argp + 2 >> 1] = winsize[1]
}
return 0
}
case 21524: {
if (!stream.tty) return -59;
return 0
}
case 21515: {
if (!stream.tty) return -59;
return 0
}
default:
return -28
}
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_lstat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.lstat, path, buf)
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_newfstatat(dirfd, path, buf, flags) {
try {
path = SYSCALLS.getStr(path);
var nofollow = flags & 256;
var allowEmpty = flags & 4096;
flags = flags & ~6400;
assert(!flags, `unknown flags in __syscall_newfstatat: ${flags}`);
path = SYSCALLS.calculateAt(dirfd, path, allowEmpty);
return SYSCALLS.doStat(nofollow ? FS.lstat : FS.stat, path, buf)
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_openat(dirfd, path, flags, varargs) {
SYSCALLS.varargs = varargs;
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
var mode = varargs ? syscallGetVarargI() : 0;
return FS.open(path, flags, mode).fd
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
function ___syscall_stat64(path, buf) {
try {
path = SYSCALLS.getStr(path);
return SYSCALLS.doStat(FS.stat, path, buf)
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno
}
}
var __abort_js = () => {
abort("native code called abort()")
};
var __emscripten_memcpy_js = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num);
var __emscripten_runtime_keepalive_clear = () => {
noExitRuntime = false;
runtimeKeepaliveCounter = 0
};
var timers = {};
var handleException = e => {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS
}
checkStackCookie();
if (e instanceof WebAssembly.RuntimeError) {
if (_emscripten_stack_get_current() <= 0) {
err("Stack overflow detected. You can try increasing -sSTACK_SIZE (currently set to 65536)")
}
}
quit_(1, e)
};
var runtimeKeepaliveCounter = 0;
var keepRuntimeAlive = () => noExitRuntime || runtimeKeepaliveCounter > 0;
var _proc_exit = code => {
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
Module["onExit"]?.(code);
ABORT = true
}
quit_(code, new ExitStatus(code))
};
var exitJS = (status, implicit) => {
EXITSTATUS = status;
checkUnflushedContent();
if (keepRuntimeAlive() && !implicit) {
var msg = `program exited (with status: ${status}), but keepRuntimeAlive() is set (counter=${runtimeKeepaliveCounter}) due to an async operation, so halting execution but not exiting the runtime or preventing further async execution (you can use emscripten_force_exit, if you want to force a true shutdown)`;
readyPromiseReject(msg);
err(msg)
}
_proc_exit(status)
};
var _exit = exitJS;
var maybeExit = () => {
if (!keepRuntimeAlive()) {
try {
_exit(EXITSTATUS)
} catch (e) {
handleException(e)
}
}
};
var callUserCallback = func => {
if (ABORT) {
err("user callback triggered after runtime exited or application aborted. Ignoring.");
return
}
try {
func();
maybeExit()
} catch (e) {
handleException(e)
}
};
var _emscripten_get_now;
_emscripten_get_now = () => performance.now();
var __setitimer_js = (which, timeout_ms) => {
if (timers[which]) {
clearTimeout(timers[which].id);
delete timers[which]
}
if (!timeout_ms) return 0;
var id = setTimeout(() => {
assert(which in timers);
delete timers[which];
callUserCallback(() => __emscripten_timeout(which, _emscripten_get_now()))
}, timeout_ms);
timers[which] = {
id: id,
timeout_ms: timeout_ms
};
return 0
};
var abortOnCannotGrowMemory = requestedSize => {
abort(`Cannot enlarge memory arrays to size ${requestedSize} bytes (OOM). Either (1) compile with -sINITIAL_MEMORY=X with X higher than the current value ${HEAP8.length}, (2) compile with -sALLOW_MEMORY_GROWTH which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -sABORTING_MALLOC=0`)
};
var _emscripten_resize_heap = requestedSize => {
var oldSize = HEAPU8.length;
requestedSize >>>= 0;
abortOnCannotGrowMemory(requestedSize)
};
var ENV = {};
var getExecutableName = () => thisProgram || "./this.program";
var getEnvStrings = () => {
if (!getEnvStrings.strings) {
var lang = (typeof navigator == "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8";
var env = {
USER: "web_user",
LOGNAME: "web_user",
PATH: "/",
PWD: "/",
HOME: "/home/web_user",
LANG: lang,
_: getExecutableName()
};
for (var x in ENV) {
if (ENV[x] === undefined) delete env[x];
else env[x] = ENV[x]
}
var strings = [];
for (var x in env) {
strings.push(`${x}=${env[x]}`)
}
getEnvStrings.strings = strings
}
return getEnvStrings.strings
};
var stringToAscii = (str, buffer) => {
for (var i = 0; i < str.length; ++i) {
assert(str.charCodeAt(i) === (str.charCodeAt(i) & 255));
HEAP8[buffer++] = str.charCodeAt(i)
}
HEAP8[buffer] = 0
};
var _environ_get = (__environ, environ_buf) => {
var bufSize = 0;
getEnvStrings().forEach((string, i) => {
var ptr = environ_buf + bufSize;
HEAPU32[__environ + i * 4 >> 2] = ptr;
stringToAscii(string, ptr);
bufSize += string.length + 1
});
return 0
};
var _environ_sizes_get = (penviron_count, penviron_buf_size) => {
var strings = getEnvStrings();
HEAPU32[penviron_count >> 2] = strings.length;
var bufSize = 0;
strings.forEach(string => bufSize += string.length + 1);
HEAPU32[penviron_buf_size >> 2] = bufSize;
return 0
};
function _fd_close(fd) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno
}
}
var doReadv = (stream, iov, iovcnt, offset) => {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.read(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
if (typeof offset != "undefined") {
offset += curr
}
}
return ret
};
function _fd_read(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno
}
}
var convertI32PairToI53Checked = (lo, hi) => {
assert(lo == lo >>> 0 || lo == (lo | 0));
assert(hi === (hi | 0));
return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN
};
function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
var offset = convertI32PairToI53Checked(offset_low, offset_high);
try {
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
FS.llseek(stream, offset, whence);
tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1];
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno
}
}
var doWritev = (stream, iov, iovcnt, offset) => {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.write(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) {
break
}
if (typeof offset != "undefined") {
offset += curr
}
}
return ret
};
function _fd_write(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno
}
}
var runAndAbortIfError = func => {
try {
return func()
} catch (e) {
abort(e)
}
};
var runtimeKeepalivePush = () => {
runtimeKeepaliveCounter += 1
};
var runtimeKeepalivePop = () => {
assert(runtimeKeepaliveCounter > 0);
runtimeKeepaliveCounter -= 1
};
var Asyncify = {
instrumentWasmImports(imports) {
var importPattern = /^(invoke_.*|__asyncjs__.*)$/;
for (let [x, original] of Object.entries(imports)) {
if (typeof original == "function") {
let isAsyncifyImport = original.isAsync || importPattern.test(x);
imports[x] = (...args) => {
var originalAsyncifyState = Asyncify.state;
try {
return original(...args)
} finally {
var changedToDisabled = originalAsyncifyState === Asyncify.State.Normal && Asyncify.state === Asyncify.State.Disabled;
var ignoredInvoke = x.startsWith("invoke_") && true;
if (Asyncify.state !== originalAsyncifyState && !isAsyncifyImport && !changedToDisabled && !ignoredInvoke) {
throw new Error(`import ${x} was not in ASYNCIFY_IMPORTS, but changed the state`)
}
}
}
}
}
},
instrumentWasmExports(exports) {
var ret = {};
for (let [x, original] of Object.entries(exports)) {
if (typeof original == "function") {
ret[x] = (...args) => {
Asyncify.exportCallStack.push(x);
try {
return original(...args)
} finally {
if (!ABORT) {
var y = Asyncify.exportCallStack.pop();
assert(y === x);
Asyncify.maybeStopUnwind()
}
}
}
} else {
ret[x] = original
}
}
return ret
},
State: {
Normal: 0,
Unwinding: 1,
Rewinding: 2,
Disabled: 3
},
state: 0,
StackSize: 4096,
currData: null,
handleSleepReturnValue: 0,
exportCallStack: [],
callStackNameToId: {},
callStackIdToName: {},
callStackId: 0,
asyncPromiseHandlers: null,
sleepCallbacks: [],
getCallStackId(funcName) {
var id = Asyncify.callStackNameToId[funcName];
if (id === undefined) {
id = Asyncify.callStackId++;
Asyncify.callStackNameToId[funcName] = id;
Asyncify.callStackIdToName[id] = funcName
}
return id
},
maybeStopUnwind() {
if (Asyncify.currData && Asyncify.state === Asyncify.State.Unwinding && Asyncify.exportCallStack.length === 0) {
Asyncify.state = Asyncify.State.Normal;
runAndAbortIfError(_asyncify_stop_unwind);
if (typeof Fibers != "undefined") {
Fibers.trampoline()
}
}
},
whenDone() {
assert(Asyncify.currData, "Tried to wait for an async operation when none is in progress.");
assert(!Asyncify.asyncPromiseHandlers, "Cannot have multiple async operations in flight at once");
return new Promise((resolve, reject) => {
Asyncify.asyncPromiseHandlers = {
resolve: resolve,
reject: reject
}
})
},
allocateData() {
var ptr = _malloc(12 + Asyncify.StackSize);
Asyncify.setDataHeader(ptr, ptr + 12, Asyncify.StackSize);
Asyncify.setDataRewindFunc(ptr);
return ptr
},
setDataHeader(ptr, stack, stackSize) {
HEAPU32[ptr >> 2] = stack;
HEAPU32[ptr + 4 >> 2] = stack + stackSize
},
setDataRewindFunc(ptr) {
var bottomOfCallStack = Asyncify.exportCallStack[0];
var rewindId = Asyncify.getCallStackId(bottomOfCallStack);
HEAP32[ptr + 8 >> 2] = rewindId
},
getDataRewindFuncName(ptr) {
var id = HEAP32[ptr + 8 >> 2];
var name = Asyncify.callStackIdToName[id];
return name
},
getDataRewindFunc(name) {
var func = wasmExports[name];
return func
},
doRewind(ptr) {
var name = Asyncify.getDataRewindFuncName(ptr);
var func = Asyncify.getDataRewindFunc(name);
return func()
},
handleSleep(startAsync) {
assert(Asyncify.state !== Asyncify.State.Disabled, "Asyncify cannot be done during or after the runtime exits");
if (ABORT) return;
if (Asyncify.state === Asyncify.State.Normal) {
var reachedCallback = false;
var reachedAfterCallback = false;
startAsync((handleSleepReturnValue = 0) => {
assert(!handleSleepReturnValue || typeof handleSleepReturnValue == "number" || typeof handleSleepReturnValue == "boolean");
if (ABORT) return;
Asyncify.handleSleepReturnValue = handleSleepReturnValue;
reachedCallback = true;
if (!reachedAfterCallback) {
return
}
assert(!Asyncify.exportCallStack.length, "Waking up (starting to rewind) must be done from JS, without compiled code on the stack.");
Asyncify.state = Asyncify.State.Rewinding;
runAndAbortIfError(() => _asyncify_start_rewind(Asyncify.currData));
if (typeof Browser != "undefined" && Browser.mainLoop.func) {
Browser.mainLoop.resume()
}
var asyncWasmReturnValue, isError = false;
try {
asyncWasmReturnValue = Asyncify.doRewind(Asyncify.currData)
} catch (err) {
asyncWasmReturnValue = err;
isError = true
}
var handled = false;
if (!Asyncify.currData) {
var asyncPromiseHandlers = Asyncify.asyncPromiseHandlers;
if (asyncPromiseHandlers) {
Asyncify.asyncPromiseHandlers = null;
(isError ? asyncPromiseHandlers.reject : asyncPromiseHandlers.resolve)(asyncWasmReturnValue);
handled = true
}
}
if (isError && !handled) {
throw asyncWasmReturnValue
}
});
reachedAfterCallback = true;
if (!reachedCallback) {
Asyncify.state = Asyncify.State.Unwinding;
Asyncify.currData = Asyncify.allocateData();
if (typeof Browser != "undefined" && Browser.mainLoop.func) {
Browser.mainLoop.pause()
}
runAndAbortIfError(() => _asyncify_start_unwind(Asyncify.currData))
}
} else if (Asyncify.state === Asyncify.State.Rewinding) {
Asyncify.state = Asyncify.State.Normal;
runAndAbortIfError(_asyncify_stop_rewind);
_free(Asyncify.currData);
Asyncify.currData = null;
Asyncify.sleepCallbacks.forEach(callUserCallback)
} else {
abort(`invalid state: ${Asyncify.state}`)
}
return Asyncify.handleSleepReturnValue
},
handleAsync(startAsync) {
return Asyncify.handleSleep(wakeUp => {
startAsync().then(wakeUp)
})
}
};
var getCFunc = ident => {
var func = Module["_" + ident];
assert(func, "Cannot call unknown function " + ident + ", make sure it is exported");
return func
};
var writeArrayToMemory = (array, buffer) => {
assert(array.length >= 0, "writeArrayToMemory array must have a length (should be an array or typed array)");
HEAP8.set(array, buffer)
};
var stringToUTF8 = (str, outPtr, maxBytesToWrite) => {
assert(typeof maxBytesToWrite == "number", "stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!");
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite)
};
var stackAlloc = sz => __emscripten_stack_alloc(sz);
var stringToUTF8OnStack = str => {
var size = lengthBytesUTF8(str) + 1;
var ret = stackAlloc(size);
stringToUTF8(str, ret, size);
return ret
};
var ccall = (ident, returnType, argTypes, args, opts) => {
var toC = {
string: str => {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
ret = stringToUTF8OnStack(str)
}
return ret
},
array: arr => {
var ret = stackAlloc(arr.length);
writeArrayToMemory(arr, ret);
return ret
}
};
function convertReturnValue(ret) {
if (returnType === "string") {
return UTF8ToString(ret)
}
if (returnType === "boolean") return Boolean(ret);
return ret
}
var func = getCFunc(ident);
var cArgs = [];
var stack = 0;
assert(returnType !== "array", 'Return type should not be "array".');
if (args) {
for (var i = 0; i < args.length; i++) {
var converter = toC[argTypes[i]];
if (converter) {
if (stack === 0) stack = stackSave();
cArgs[i] = converter(args[i])
} else {
cArgs[i] = args[i]
}
}
}
var previousAsync = Asyncify.currData;
var ret = func(...cArgs);
function onDone(ret) {
runtimeKeepalivePop();
if (stack !== 0) stackRestore(stack);
return convertReturnValue(ret)
}
var asyncMode = opts?.async;
runtimeKeepalivePush();
if (Asyncify.currData != previousAsync) {
assert(!(previousAsync && Asyncify.currData), "We cannot start an async operation when one is already flight");
assert(!(previousAsync && !Asyncify.currData), "We cannot stop an async operation in flight");
assert(asyncMode, "The call to " + ident + " is running asynchronously. If this was intended, add the async option to the ccall/cwrap call.");
return Asyncify.whenDone().then(onDone)
}
ret = onDone(ret);
if (asyncMode) return Promise.resolve(ret);
return ret
};
var cwrap = (ident, returnType, argTypes, opts) => (...args) => ccall(ident, returnType, argTypes, args, opts);
var stringToNewUTF8 = str => {
var size = lengthBytesUTF8(str) + 1;
var ret = _malloc(size);
if (ret) stringToUTF8(str, ret, size);
return ret
};
var FS_createPath = FS.createPath;
var FS_unlink = path => FS.unlink(path);
var FS_createLazyFile = FS.createLazyFile;
var FS_createDevice = FS.createDevice;
FS.createPreloadedFile = FS_createPreloadedFile;
FS.staticInit();
Module["FS_createPath"] = FS.createPath;
Module["FS_createDataFile"] = FS.createDataFile;
Module["FS_createPreloadedFile"] = FS.createPreloadedFile;
Module["FS_unlink"] = FS.unlink;
Module["FS_createLazyFile"] = FS.createLazyFile;
Module["FS_createDevice"] = FS.createDevice;
function checkIncomingModuleAPI() {
ignoredModuleProp("fetchSettings")
}
var wasmImports = {
__syscall_fcntl64: ___syscall_fcntl64,
__syscall_fstat64: ___syscall_fstat64,
__syscall_ioctl: ___syscall_ioctl,
__syscall_lstat64: ___syscall_lstat64,
__syscall_newfstatat: ___syscall_newfstatat,
__syscall_openat: ___syscall_openat,
__syscall_stat64: ___syscall_stat64,
_abort_js: __abort_js,
_emscripten_memcpy_js: __emscripten_memcpy_js,
_emscripten_runtime_keepalive_clear: __emscripten_runtime_keepalive_clear,
_setitimer_js: __setitimer_js,
emscripten_resize_heap: _emscripten_resize_heap,
environ_get: _environ_get,
environ_sizes_get: _environ_sizes_get,
exit: _exit,
fd_close: _fd_close,
fd_read: _fd_read,
fd_seek: _fd_seek,
fd_write: _fd_write,
proc_exit: _proc_exit
};
var wasmExports = createWasm();
var ___wasm_call_ctors = createExportWrapper("__wasm_call_ctors", 0);
var _free = createExportWrapper("free", 1);
var _malloc = createExportWrapper("malloc", 1);
var _strerror = createExportWrapper("strerror", 1);
var _test_int = Module["_test_int"] = createExportWrapper("test_int", 2);
var _do_a_conversion = Module["_do_a_conversion"] = createExportWrapper("do_a_conversion", 3);
var _fflush = createExportWrapper("fflush", 1);
var __emscripten_timeout = createExportWrapper("_emscripten_timeout", 2);
var __emscripten_tempret_set = createExportWrapper("_emscripten_tempret_set", 1);
var _emscripten_stack_init = () => (_emscripten_stack_init = wasmExports["emscripten_stack_init"])();
var _emscripten_stack_get_free = () => (_emscripten_stack_get_free = wasmExports["emscripten_stack_get_free"])();
var _emscripten_stack_get_base = () => (_emscripten_stack_get_base = wasmExports["emscripten_stack_get_base"])();
var _emscripten_stack_get_end = () => (_emscripten_stack_get_end = wasmExports["emscripten_stack_get_end"])();
var __emscripten_stack_restore = a0 => (__emscripten_stack_restore = wasmExports["_emscripten_stack_restore"])(a0);
var __emscripten_stack_alloc = a0 => (__emscripten_stack_alloc = wasmExports["_emscripten_stack_alloc"])(a0);
var _emscripten_stack_get_current = () => (_emscripten_stack_get_current = wasmExports["emscripten_stack_get_current"])();
var ___cxa_increment_exception_refcount = createExportWrapper("__cxa_increment_exception_refcount", 1);
var dynCall_ii = Module["dynCall_ii"] = createExportWrapper("dynCall_ii", 2);
var dynCall_iiii = Module["dynCall_iiii"] = createExportWrapper("dynCall_iiii", 4);
var dynCall_iii = Module["dynCall_iii"] = createExportWrapper("dynCall_iii", 3);
var dynCall_jiji = Module["dynCall_jiji"] = createExportWrapper("dynCall_jiji", 5);
var dynCall_iidiiii = Module["dynCall_iidiiii"] = createExportWrapper("dynCall_iidiiii", 7);
var dynCall_vii = Module["dynCall_vii"] = createExportWrapper("dynCall_vii", 3);
var dynCall_v = Module["dynCall_v"] = createExportWrapper("dynCall_v", 1);
var dynCall_dd = Module["dynCall_dd"] = createExportWrapper("dynCall_dd", 2);
var dynCall_vi = Module["dynCall_vi"] = createExportWrapper("dynCall_vi", 2);
var _asyncify_start_unwind = createExportWrapper("asyncify_start_unwind", 1);
var _asyncify_stop_unwind = createExportWrapper("asyncify_stop_unwind", 0);
var _asyncify_start_rewind = createExportWrapper("asyncify_start_rewind", 1);
var _asyncify_stop_rewind = createExportWrapper("asyncify_stop_rewind", 0);
Module["addRunDependency"] = addRunDependency;
Module["removeRunDependency"] = removeRunDependency;
Module["ccall"] = ccall;
Module["cwrap"] = cwrap;
Module["stringToNewUTF8"] = stringToNewUTF8;
Module["FS_createPreloadedFile"] = FS_createPreloadedFile;
Module["FS_unlink"] = FS_unlink;
Module["FS_createPath"] = FS_createPath;
Module["FS_createDevice"] = FS_createDevice;
Module["FS_createDataFile"] = FS_createDataFile;
Module["FS_createLazyFile"] = FS_createLazyFile;
var missingLibrarySymbols = ["writeI53ToI64", "writeI53ToI64Clamped", "writeI53ToI64Signaling", "writeI53ToU64Clamped", "writeI53ToU64Signaling", "readI53FromI64", "readI53FromU64", "convertI32PairToI53", "convertU32PairToI53", "getTempRet0", "setTempRet0", "growMemory", "inetPton4", "inetNtop4", "inetPton6", "inetNtop6", "readSockaddr", "writeSockaddr", "emscriptenLog", "readEmAsmArgs", "jstoi_q", "listenOnce", "autoResumeAudioContext", "dynCallLegacy", "getDynCaller", "dynCall", "setWasmTableEntry", "getWasmTableEntry", "asmjsMangle", "HandleAllocator", "getNativeTypeSize", "STACK_SIZE", "STACK_ALIGN", "POINTER_SIZE", "ASSERTIONS", "uleb128Encode", "generateFuncType", "convertJsFunctionToWasm", "getEmptyTableSlot", "updateTableMap", "getFunctionAddress", "addFunction", "removeFunction", "reallyNegative", "unSign", "strLen", "reSign", "formatString", "intArrayToString", "AsciiToString", "UTF16ToString", "stringToUTF16", "lengthBytesUTF16", "UTF32ToString", "stringToUTF32", "lengthBytesUTF32", "registerKeyEventCallback", "maybeCStringToJsString", "findEventTarget", "getBoundingClientRect", "fillMouseEventData", "registerMouseEventCallback", "registerWheelEventCallback", "registerUiEventCallback", "registerFocusEventCallback", "fillDeviceOrientationEventData", "registerDeviceOrientationEventCallback", "fillDeviceMotionEventData", "registerDeviceMotionEventCallback", "screenOrientation", "fillOrientationChangeEventData", "registerOrientationChangeEventCallback", "fillFullscreenChangeEventData", "registerFullscreenChangeEventCallback", "JSEvents_requestFullscreen", "JSEvents_resizeCanvasForFullscreen", "registerRestoreOldStyle", "hideEverythingExceptGivenElement", "restoreHiddenElements", "setLetterbox", "softFullscreenResizeWebGLRenderTarget", "doRequestFullscreen", "fillPointerlockChangeEventData", "registerPointerlockChangeEventCallback", "registerPointerlockErrorEventCallback", "requestPointerLock", "fillVisibilityChangeEventData", "registerVisibilityChangeEventCallback", "registerTouchEventCallback", "fillGamepadEventData", "registerGamepadEventCallback", "registerBeforeUnloadEventCallback", "fillBatteryEventData", "battery", "registerBatteryEventCallback", "setCanvasElementSize", "getCanvasElementSize", "jsStackTrace", "getCallstack", "convertPCtoSourceLocation", "checkWasiClock", "wasiRightsToMuslOFlags", "wasiOFlagsToMuslOFlags", "createDyncallWrapper", "safeSetTimeout", "setImmediateWrapped", "clearImmediateWrapped", "polyfillSetImmediate", "getPromise", "makePromise", "idsToPromises", "makePromiseCallback", "ExceptionInfo", "findMatchingCatch", "Browser_asyncPrepareDataCounter", "setMainLoop", "isLeapYear", "ydayFromDate", "arraySum", "addDays", "getSocketFromFD", "getSocketAddress", "FS_mkdirTree", "_setNetworkCallback", "heapObjectForWebGLType", "toTypedArrayIndex", "webgl_enable_ANGLE_instanced_arrays", "webgl_enable_OES_vertex_array_object", "webgl_enable_WEBGL_draw_buffers", "webgl_enable_WEBGL_multi_draw", "emscriptenWebGLGet", "computeUnpackAlignedImageSize", "colorChannelsInGlTextureFormat", "emscriptenWebGLGetTexPixelData", "emscriptenWebGLGetUniform", "webglGetUniformLocation", "webglPrepareUniformLocationsBeforeFirstUse", "webglGetLeftBracePos", "emscriptenWebGLGetVertexAttrib", "__glGetActiveAttribOrUniform", "writeGLArray", "registerWebGlEventCallback", "ALLOC_NORMAL", "ALLOC_STACK", "allocate", "writeStringToMemory", "writeAsciiToMemory", "setErrNo", "demangle", "stackTrace"];
missingLibrarySymbols.forEach(missingLibrarySymbol);
var unexportedSymbols = ["run", "addOnPreRun", "addOnInit", "addOnPreMain", "addOnExit", "addOnPostRun", "out", "err", "callMain", "abort", "wasmMemory", "wasmExports", "writeStackCookie", "checkStackCookie", "convertI32PairToI53Checked", "stackSave", "stackRestore", "stackAlloc", "ptrToString", "zeroMemory", "exitJS", "getHeapMax", "abortOnCannotGrowMemory", "ENV", "ERRNO_CODES", "strError", "DNS", "Protocols", "Sockets", "initRandomFill", "randomFill", "timers", "warnOnce", "readEmAsmArgsArray", "jstoi_s", "getExecutableName", "handleException", "keepRuntimeAlive", "runtimeKeepalivePush", "runtimeKeepalivePop", "callUserCallback", "maybeExit", "asyncLoad", "alignMemory", "mmapAlloc", "wasmTable", "noExitRuntime", "getCFunc", "sigToWasmTypes", "freeTableIndexes", "functionsInTableMap", "setValue", "getValue", "PATH", "PATH_FS", "UTF8Decoder", "UTF8ArrayToString", "UTF8ToString", "stringToUTF8Array", "stringToUTF8", "lengthBytesUTF8", "intArrayFromString", "stringToAscii", "UTF16Decoder", "stringToUTF8OnStack", "writeArrayToMemory", "JSEvents", "specialHTMLTargets", "findCanvasEventTarget", "currentFullscreenStrategy", "restoreOldWindowedStyle", "UNWIND_CACHE", "ExitStatus", "getEnvStrings", "doReadv", "doWritev", "promiseMap", "uncaughtExceptionCount", "exceptionLast", "exceptionCaught", "Browser", "getPreloadedImageData__data", "wget", "MONTH_DAYS_REGULAR", "MONTH_DAYS_LEAP", "MONTH_DAYS_REGULAR_CUMULATIVE", "MONTH_DAYS_LEAP_CUMULATIVE", "SYSCALLS", "preloadPlugins", "FS_modeStringToFlags", "FS_getMode", "FS_stdin_getChar_buffer", "FS_stdin_getChar", "FS_readFile", "FS", "MEMFS", "TTY", "PIPEFS", "SOCKFS", "tempFixedLengthArray", "miniTempWebGLFloatBuffers", "miniTempWebGLIntBuffers", "GL", "AL", "GLUT", "EGL", "GLEW", "IDBStore", "runAndAbortIfError", "Asyncify", "Fibers", "SDL", "SDL_gfx", "allocateUTF8", "allocateUTF8OnStack", "print", "printErr"];
unexportedSymbols.forEach(unexportedRuntimeSymbol);
var calledRun;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller
};
function stackCheckInit() {
_emscripten_stack_init();
writeStackCookie()
}
function run() {
if (runDependencies > 0) {
return
}
stackCheckInit();
preRun();
if (runDependencies > 0) {
return
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
readyPromiseResolve(Module);
Module["onRuntimeInitialized"]?.();
assert(!Module["_main"], 'compiled without a main, but one is present. if you added it from JS, use Module["onRuntimeInitialized"]');
postRun()
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function() {
setTimeout(function() {
Module["setStatus"]("")
}, 1);
doRun()
}, 1)
} else {
doRun()
}
checkStackCookie()
}
function checkUnflushedContent() {
var oldOut = out;
var oldErr = err;
var has = false;
out = err = x => {
has = true
};
try {
_fflush(0);
["stdout", "stderr"].forEach(function(name) {
var info = FS.analyzePath("/dev/" + name);
if (!info) return;
var stream = info.object;
var rdev = stream.rdev;
var tty = TTY.ttys[rdev];
if (tty?.output?.length) {
has = true
}
})
} catch (e) {}
out = oldOut;
err = oldErr;
if (has) {
warnOnce("stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the Emscripten FAQ), or make sure to emit a newline when you printf etc.")
}
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()()
}
}
run();
moduleRtn = readyPromise;
for (const prop of Object.keys(Module)) {
if (!(prop in moduleArg)) {
Object.defineProperty(moduleArg, prop, {
configurable: true,
get() {
abort(`Access to module property ('${prop}') is no longer possible via the module constructor argument; Instead, use the result of the module constructor.`)
}
})
}
}
return moduleRtn;
}
);
})();
if (typeof exports === 'object' && typeof module === 'object')
module.exports = createMyModule;
else if (typeof define === 'function' && define['amd'])
define([], () => createMyModule);