diff --git a/www/common/onlyoffice/x2t/x2t.js b/www/common/onlyoffice/x2t/x2t.js deleted file mode 100644 index 6c428ba39..000000000 --- a/www/common/onlyoffice/x2t/x2t.js +++ /dev/null @@ -1,5371 +0,0 @@ -// include: shell.js -// The Module object: Our interface to the outside world. We import -// and export values on it. There are various ways Module can be used: -// 1. Not defined. We create it here -// 2. A function parameter, function(Module) { ..generated code.. } -// 3. pre-run appended it, var Module = {}; ..generated code.. -// 4. External script tag defines var Module. -// We need to check if Module already exists (e.g. case 3 above). -// Substitution will be replaced with actual code on later stage of the build, -// this way Closure Compiler will not mangle it (e.g. case 4. above). -// Note that if you want to run closure, and also to use Module -// after the generated code, you will need to define var Module = {}; -// before the code. Then that object will be used in the code, and you -// can continue to use Module afterwards as well. -// if (!Module)` is crucial for Closure Compiler here as it will otherwise replace every `Module` occurrence with a string -var /** @type {{ - noImageDecoding: boolean, - noAudioDecoding: boolean, - noWasmDecoding: boolean, - canvas: HTMLCanvasElement, - ctx: Object, - dataFileDownloads: Object, - preloadResults: Object, - useWebGL: boolean, - expectedDataFileDownloads: number, -}} - */ Module; -if (!Module) /** @suppress{checkTypes}*/Module = typeof Module !== 'undefined' ? Module : {}; - -// --pre-jses are emitted after the Module integration code, so that they can -// refer to Module (if they choose; they can also define Module) -Module.noInitialRun = true; -Module.noExitRuntime = true; -(function() { - let suffix; - if (typeof document != 'undefined') { - const myScript = document.currentScript; - const mySrc = myScript.getAttribute('src'); - suffix = new URL(mySrc).search; - } else { - suffix = ''; - } - - Module.locateFile = function(path, prefix) { - return prefix + path + suffix; - }; -})(); - - -// Sometimes an existing Module object exists with properties -// meant to overwrite the default module functionality. Here -// we collect those properties and reapply _after_ we configure -// the current environment's defaults to avoid having to be so -// defensive during initialization. -var moduleOverrides = Object.assign({}, Module); - -var arguments_ = []; -var thisProgram = './this.program'; -var quit_ = (status, toThrow) => { - throw toThrow; -}; - -// Determine the runtime environment we are in. You can customize this by -// setting the ENVIRONMENT setting at compile time (see settings.js). - -// Attempt to auto-detect the environment -var ENVIRONMENT_IS_WEB = typeof window == 'object'; -var ENVIRONMENT_IS_WORKER = typeof importScripts == 'function'; -// N.b. Electron.js environment is simultaneously a NODE-environment, but -// also a web environment. -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; - -// `/` should be present at the end if `scriptDirectory` is not empty -var scriptDirectory = ''; -function locateFile(path) { - if (Module['locateFile']) { - return Module['locateFile'](path, scriptDirectory); - } - return scriptDirectory + path; -} - -// Hooks that are implemented differently in different runtime environments. -var read_, - readAsync, - readBinary, - setWindowTitle; - -if (ENVIRONMENT_IS_NODE) { - - // `require()` is no-op in an ESM module, use `createRequire()` to construct - // the require()` function. This is only necessary for multi-environment - // builds, `-sENVIRONMENT=node` emits a static import declaration instead. - // TODO: Swap all `require()`'s with `import()`'s? - // These modules will usually be used on Node.js. Load them eagerly to avoid - // the complexity of lazy-loading. - var fs = require('fs'); - var nodePath = require('path'); - - if (ENVIRONMENT_IS_WORKER) { - scriptDirectory = nodePath.dirname(scriptDirectory) + '/'; - } else { - scriptDirectory = __dirname + '/'; - } - -// include: node_shell_read.js -read_ = (filename, binary) => { - // We need to re-wrap `file://` strings to URLs. Normalizing isn't - // necessary in that case, the path should already be absolute. - filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename); - return fs.readFileSync(filename, binary ? undefined : 'utf8'); -}; - -readBinary = (filename) => { - var ret = read_(filename, true); - if (!ret.buffer) { - ret = new Uint8Array(ret); - } - return ret; -}; - -readAsync = (filename, onload, onerror, binary = true) => { - // See the comment in the `read_` function. - filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename); - fs.readFile(filename, binary ? undefined : 'utf8', (err, data) => { - if (err) onerror(err); - else onload(binary ? data.buffer : data); - }); -}; -// end include: node_shell_read.js - if (!Module['thisProgram'] && process.argv.length > 1) { - thisProgram = process.argv[1].replace(/\\/g, '/'); - } - - arguments_ = process.argv.slice(2); - - if (typeof module != 'undefined') { - module['exports'] = Module; - } - - process.on('uncaughtException', (ex) => { - // suppress ExitStatus exceptions from showing an error - if (ex !== 'unwind' && !(ex instanceof ExitStatus) && !(ex.context instanceof ExitStatus)) { - throw ex; - } - }); - - quit_ = (status, toThrow) => { - process.exitCode = status; - throw toThrow; - }; - - Module['inspect'] = () => '[Emscripten Module object]'; - -} else - -// Note that this includes Node.js workers when relevant (pthreads is enabled). -// Node.js workers are detected as a combination of ENVIRONMENT_IS_WORKER and -// ENVIRONMENT_IS_NODE. -if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) { - if (ENVIRONMENT_IS_WORKER) { // Check worker, not web, since window could be polyfilled - scriptDirectory = self.location.href; - } else if (typeof document != 'undefined' && document.currentScript) { // web - scriptDirectory = document.currentScript.src; - } - // blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them. - // otherwise, slice off the final part of the url to find the script directory. - // if scriptDirectory does not contain a slash, lastIndexOf will return -1, - // and scriptDirectory will correctly be replaced with an empty string. - // If scriptDirectory contains a query (starting with ?) or a fragment (starting with #), - // they are removed because they could contain a slash. - if (scriptDirectory.indexOf('blob:') !== 0) { - scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf('/')+1); - } else { - scriptDirectory = ''; - } - - // Differentiate the Web Worker from the Node Worker case, as reading must - // be done differently. - { -// include: web_or_worker_shell_read.js -read_ = (url) => { - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, false); - xhr.send(null); - return xhr.responseText; - } - - if (ENVIRONMENT_IS_WORKER) { - readBinary = (url) => { - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, false); - xhr.responseType = 'arraybuffer'; - xhr.send(null); - return new Uint8Array(/** @type{!ArrayBuffer} */(xhr.response)); - }; - } - - readAsync = (url, onload, onerror) => { - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, true); - xhr.responseType = 'arraybuffer'; - xhr.onload = () => { - if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0 - onload(xhr.response); - return; - } - onerror(); - }; - xhr.onerror = onerror; - xhr.send(null); - } - -// end include: web_or_worker_shell_read.js - } - - setWindowTitle = (title) => document.title = title; -} else -{ -} - -var out = Module['print'] || console.log.bind(console); -var err = Module['printErr'] || console.error.bind(console); - -// Merge back in the overrides -Object.assign(Module, moduleOverrides); -// Free the object hierarchy contained in the overrides, this lets the GC -// reclaim data used e.g. in memoryInitializerRequest, which is a large typed array. -moduleOverrides = null; - -// Emit code to handle expected values on the Module object. This applies Module.x -// to the proper local x. This has two benefits: first, we only emit it if it is -// expected to arrive, and second, by using a local everywhere else that can be -// minified. - -if (Module['arguments']) arguments_ = Module['arguments']; - -if (Module['thisProgram']) thisProgram = Module['thisProgram']; - -if (Module['quit']) quit_ = Module['quit']; - -// perform assertions in shell.js after we set up out() and err(), as otherwise if an assertion fails it cannot print the message - -// end include: shell.js -// include: preamble.js -// === Preamble library stuff === - -// Documentation for the public APIs defined in this file must be updated in: -// site/source/docs/api_reference/preamble.js.rst -// A prebuilt local version of the documentation is available at: -// site/build/text/docs/api_reference/preamble.js.txt -// You can also build docs locally as HTML or other formats in site/ -// An online HTML version (which may be of a different version of Emscripten) -// is up at http://kripken.github.io/emscripten-site/docs/api_reference/preamble.js.html - -var wasmBinary; -if (Module['wasmBinary']) wasmBinary = Module['wasmBinary']; -var noExitRuntime = Module['noExitRuntime'] || true; - -if (typeof WebAssembly != 'object') { - abort('no native wasm support detected'); -} - -// Wasm globals - -var wasmMemory; - -//======================================== -// Runtime essentials -//======================================== - -// whether we are quitting the application. no code should run after this. -// set in exit() and abort() -var ABORT = false; - -// set by exit() and abort(). Passed to 'onExit' handler. -// NOTE: This is also used as the process return code code in shell environments -// but only when noExitRuntime is false. -var EXITSTATUS; - -/** @type {function(*, string=)} */ -function assert(condition, text) { - if (!condition) { - // This build was created without ASSERTIONS defined. `assert()` should not - // ever be called in this configuration but in case there are callers in - // the wild leave this simple abort() implemenation here for now. - abort(text); - } -} - -// Memory management - -var HEAP, -/** @type {!Int8Array} */ - HEAP8, -/** @type {!Uint8Array} */ - HEAPU8, -/** @type {!Int16Array} */ - HEAP16, -/** @type {!Uint16Array} */ - HEAPU16, -/** @type {!Int32Array} */ - HEAP32, -/** @type {!Uint32Array} */ - HEAPU32, -/** @type {!Float32Array} */ - HEAPF32, -/** @type {!Float64Array} */ - 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); -} - -// include: runtime_init_table.js -// In regular non-RELOCATABLE mode the table is exported -// from the wasm module and this will be assigned once -// the exports are available. -var wasmTable; -// end include: runtime_init_table.js -// include: runtime_stack_check.js -// end include: runtime_stack_check.js -// include: runtime_assertions.js -// end include: runtime_assertions.js -var __ATPRERUN__ = []; // functions called before the runtime is initialized -var __ATINIT__ = []; // functions called during startup -var __ATEXIT__ = []; // functions called during shutdown -var __ATPOSTRUN__ = []; // functions called after the main() is called - -var runtimeInitialized = false; - -var runtimeKeepaliveCounter = 0; - -function keepRuntimeAlive() { - return noExitRuntime || runtimeKeepaliveCounter > 0; -} - -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() { - runtimeInitialized = true; - - -if (!Module["noFSInit"] && !FS.init.initialized) - FS.init(); -FS.ignorePermissions = false; - -TTY.init(); - callRuntimeCallbacks(__ATINIT__); -} - -function postRun() { - - if (Module['postRun']) { - if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']]; - while (Module['postRun'].length) { - addOnPostRun(Module['postRun'].shift()); - } - } - - callRuntimeCallbacks(__ATPOSTRUN__); -} - -function addOnPreRun(cb) { - __ATPRERUN__.unshift(cb); -} - -function addOnInit(cb) { - __ATINIT__.unshift(cb); -} - -function addOnExit(cb) { -} - -function addOnPostRun(cb) { - __ATPOSTRUN__.unshift(cb); -} - -// include: runtime_math.js -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul - -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/fround - -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 - -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc - -// end include: runtime_math.js -// A counter of dependencies for calling run(). If we need to -// do asynchronous work before running, increment this and -// decrement it. Incrementing must happen in a place like -// Module.preRun (used by emcc to add file preloading). -// Note that you can add dependencies in preRun, even though -// it happens right before run - run will be postponed until -// the dependencies are met. -var runDependencies = 0; -var runDependencyWatcher = null; -var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled - -function getUniqueRunDependency(id) { - return id; -} - -function addRunDependency(id) { - runDependencies++; - - if (Module['monitorRunDependencies']) { - Module['monitorRunDependencies'](runDependencies); - } - -} - -function removeRunDependency(id) { - runDependencies--; - - if (Module['monitorRunDependencies']) { - Module['monitorRunDependencies'](runDependencies); - } - - if (runDependencies == 0) { - if (runDependencyWatcher !== null) { - clearInterval(runDependencyWatcher); - runDependencyWatcher = null; - } - if (dependenciesFulfilled) { - var callback = dependenciesFulfilled; - dependenciesFulfilled = null; - callback(); // can add another dependenciesFulfilled - } - } -} - -/** @param {string|number=} what */ -function abort(what) { - if (Module['onAbort']) { - Module['onAbort'](what); - } - - what = 'Aborted(' + what + ')'; - // TODO(sbc): Should we remove printing and leave it up to whoever - // catches the exception? - err(what); - - ABORT = true; - EXITSTATUS = 1; - - what += '. Build with -sASSERTIONS for more info.'; - - // Use a wasm runtime error, because a JS error might be seen as a foreign - // exception, which means we'd run destructors on it. We need the error to - // simply make the program stop. - // FIXME This approach does not work in Wasm EH because it currently does not assume - // all RuntimeErrors are from traps; it decides whether a RuntimeError is from - // a trap or not based on a hidden field within the object. So at the moment - // we don't have a way of throwing a wasm trap from JS. TODO Make a JS API that - // allows this in the wasm spec. - - // Suppress closure compiler warning here. Closure compiler's builtin extern - // defintion for WebAssembly.RuntimeError claims it takes no arguments even - // though it can. - // TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure gets fixed. - /** @suppress {checkTypes} */ - var e = new WebAssembly.RuntimeError(what); - - // Throw the error whether or not MODULARIZE is set because abort is used - // in code paths apart from instantiation where an exception is expected - // to be thrown when abort is called. - throw e; -} - -// include: memoryprofiler.js -// end include: memoryprofiler.js -// include: URIUtils.js -// Prefix of data URIs emitted by SINGLE_FILE and related options. -var dataURIPrefix = 'data:application/octet-stream;base64,'; - -// Indicates whether filename is a base64 data URI. -function isDataURI(filename) { - // Prefix of data URIs emitted by SINGLE_FILE and related options. - return filename.startsWith(dataURIPrefix); -} - -// Indicates whether filename is delivered via file protocol (as opposed to http/https) -function isFileURI(filename) { - return filename.startsWith('file://'); -} -// end include: URIUtils.js -// include: runtime_exceptions.js -// end include: runtime_exceptions.js -var wasmBinaryFile; - wasmBinaryFile = 'x2t.wasm'; - if (!isDataURI(wasmBinaryFile)) { - wasmBinaryFile = locateFile(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 we don't have the binary yet, try to load it asynchronously. - // Fetch has some additional restrictions over XHR, like it can't be used on a file:// url. - // See https://github.com/github/fetch/pull/92#issuecomment-140665932 - // Cordova or Electron apps are typically loaded from a file:// url. - // So use fetch if it is available and the url is not a file, otherwise fall back to XHR. - if (!wasmBinary - && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) { - if (typeof fetch == 'function' - && !isFileURI(binaryFile) - ) { - return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => { - if (!response['ok']) { - throw "failed to load wasm binary file at '" + binaryFile + "'"; - } - return response['arrayBuffer'](); - }).catch(() => getBinarySync(binaryFile)); - } - else if (readAsync) { - // fetch is not available or url is file => try XHR (readAsync uses XHR internally) - return new Promise((resolve, reject) => { - readAsync(binaryFile, (response) => resolve(new Uint8Array(/** @type{!ArrayBuffer} */(response))), reject) - }); - } - } - - // Otherwise, getBinarySync should be able to get it synchronously - return Promise.resolve().then(() => getBinarySync(binaryFile)); -} - -function instantiateArrayBuffer(binaryFile, imports, receiver) { - return getBinaryPromise(binaryFile).then((binary) => { - return WebAssembly.instantiate(binary, imports); - }).then((instance) => { - return instance; - }).then(receiver, (reason) => { - err(`failed to asynchronously prepare wasm: ${reason}`); - - abort(reason); - }); -} - -function instantiateAsync(binary, binaryFile, imports, callback) { - if (!binary && - typeof WebAssembly.instantiateStreaming == 'function' && - !isDataURI(binaryFile) && - // Don't use streaming for file:// delivered objects in a webview, fetch them synchronously. - !isFileURI(binaryFile) && - // Avoid instantiateStreaming() on Node.js environment for now, as while - // Node.js v18.1.0 implements it, it does not have a full fetch() - // implementation yet. - // - // Reference: - // https://github.com/emscripten-core/emscripten/pull/16917 - !ENVIRONMENT_IS_NODE && - typeof fetch == 'function') { - return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => { - // Suppress closure warning here since the upstream definition for - // instantiateStreaming only allows Promise rather than - // an actual Response. - // TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure is fixed. - /** @suppress {checkTypes} */ - var result = WebAssembly.instantiateStreaming(response, imports); - - return result.then( - callback, - function(reason) { - // We expect the most common failure cause to be a bad MIME type for the binary, - // in which case falling back to ArrayBuffer instantiation should work. - err(`wasm streaming compile failed: ${reason}`); - err('falling back to ArrayBuffer instantiation'); - return instantiateArrayBuffer(binaryFile, imports, callback); - }); - }); - } - return instantiateArrayBuffer(binaryFile, imports, callback); -} - -// Create the wasm instance. -// Receives the wasm imports, returns the exports. -function createWasm() { - // prepare imports - var info = { - 'env': wasmImports, - 'wasi_snapshot_preview1': wasmImports, - }; - // Load the wasm module and create an instance of using native support in the JS engine. - // handle a generated wasm instance, receiving its exports and - // performing other necessary setup - /** @param {WebAssembly.Module=} module*/ - function receiveInstance(instance, module) { - var exports = instance.exports; - - wasmExports = exports; - - - wasmMemory = wasmExports['memory']; - - updateMemoryViews(); - - wasmTable = wasmExports['__indirect_function_table']; - - - addOnInit(wasmExports['__wasm_call_ctors']); - - removeRunDependency('wasm-instantiate'); - return exports; - } - // wait for the pthread pool (if any) - addRunDependency('wasm-instantiate'); - - // Prefer streaming instantiation if available. - function receiveInstantiationResult(result) { - // 'result' is a ResultObject object which has both the module and instance. - // receiveInstance() will swap in the exports (to Module.asm) so they can be called - // TODO: Due to Closure regression https://github.com/google/closure-compiler/issues/3193, the above line no longer optimizes out down to the following line. - // When the regression is fixed, can restore the above PTHREADS-enabled path. - receiveInstance(result['instance']); - } - - // User shell pages can write their own Module.instantiateWasm = function(imports, successCallback) callback - // to manually instantiate the Wasm module themselves. This allows pages to - // run the instantiation parallel to any other async startup actions they are - // performing. - // Also pthreads and wasm workers initialize the wasm instance through this - // path. - if (Module['instantiateWasm']) { - - try { - return Module['instantiateWasm'](info, receiveInstance); - } catch(e) { - err(`Module.instantiateWasm callback failed with error: ${e}`); - return false; - } - } - - instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult); - return {}; // no exports yet; we'll fill them in later -} - -// Globals used by JS i64 conversions (see makeSetValue) -var tempDouble; -var tempI64; - -// include: runtime_debug.js -// end include: runtime_debug.js -// === Body === - -// end include: preamble.js - - /** @constructor */ - function ExitStatus(status) { - this.name = 'ExitStatus'; - this.message = `Program terminated with exit(${status})`; - this.status = status; - } - - var callRuntimeCallbacks = (callbacks) => { - while (callbacks.length > 0) { - // Pass the module as the first argument. - callbacks.shift()(Module); - } - }; - - - /** - * @param {number} ptr - * @param {string} type - */ - function getValue(ptr, type = 'i8') { - if (type.endsWith('*')) type = '*'; - switch (type) { - case 'i1': return HEAP8[((ptr)>>0)]; - case 'i8': return HEAP8[((ptr)>>0)]; - case 'i16': return HEAP16[((ptr)>>1)]; - case 'i32': return HEAP32[((ptr)>>2)]; - case 'i64': abort('to do getValue(i64) use WASM_BIGINT'); - case 'float': return HEAPF32[((ptr)>>2)]; - case 'double': return HEAPF64[((ptr)>>3)]; - case '*': return HEAPU32[((ptr)>>2)]; - default: abort(`invalid type for getValue: ${type}`); - } - } - - - /** - * @param {number} ptr - * @param {number} value - * @param {string} type - */ - function setValue(ptr, value, type = 'i8') { - if (type.endsWith('*')) type = '*'; - switch (type) { - case 'i1': HEAP8[((ptr)>>0)] = value; break; - case 'i8': HEAP8[((ptr)>>0)] = value; break; - case 'i16': HEAP16[((ptr)>>1)] = value; break; - case 'i32': HEAP32[((ptr)>>2)] = value; break; - case 'i64': abort('to do setValue(i64) use WASM_BIGINT'); - case 'float': HEAPF32[((ptr)>>2)] = value; break; - case 'double': HEAPF64[((ptr)>>3)] = value; break; - case '*': HEAPU32[((ptr)>>2)] = value; break; - default: abort(`invalid type for setValue: ${type}`); - } - } - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile213OpenBatchHtmlERKNSt3__26vectorINS0_12basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEENS5_IS7_EEEERKS7_P11CHtmlParams( - ) { - abort('missing function: _ZN10CHtmlFile213OpenBatchHtmlERKNSt3__26vectorINS0_12basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEENS5_IS7_EEEERKS7_P11CHtmlParams'); - } - __ZN10CHtmlFile213OpenBatchHtmlERKNSt3__26vectorINS0_12basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEENS5_IS7_EEEERKS7_P11CHtmlParams.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile215SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE( - ) { - abort('missing function: _ZN10CHtmlFile215SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE'); - } - __ZN10CHtmlFile215SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile27OpenMhtERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams( - ) { - abort('missing function: _ZN10CHtmlFile27OpenMhtERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams'); - } - __ZN10CHtmlFile27OpenMhtERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile28OpenHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams( - ) { - abort('missing function: _ZN10CHtmlFile28OpenHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams'); - } - __ZN10CHtmlFile28OpenHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile2C1Ev( - ) { - abort('missing function: _ZN10CHtmlFile2C1Ev'); - } - __ZN10CHtmlFile2C1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CHtmlFile2D1Ev( - ) { - abort('missing function: _ZN10CHtmlFile2D1Ev'); - } - __ZN10CHtmlFile2D1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CVbaReader5writeEv( - ) { - abort('missing function: _ZN10CVbaReader5writeEv'); - } - __ZN10CVbaReader5writeEv.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CVbaReader7convertEv( - ) { - abort('missing function: _ZN10CVbaReader7convertEv'); - } - __ZN10CVbaReader7convertEv.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CVbaReaderC1ERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_( - ) { - abort('missing function: _ZN10CVbaReaderC1ERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_'); - } - __ZN10CVbaReaderC1ERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_.stub = true; - - /** @type {function(...*):?} */ - function __ZN10CVbaReaderD1Ev( - ) { - abort('missing function: _ZN10CVbaReaderD1Ev'); - } - __ZN10CVbaReaderD1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN14NSHtmlRenderer17CASCHTMLRenderer316CreateOfficeFileENSt3__212basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKS7_( - ) { - abort('missing function: _ZN14NSHtmlRenderer17CASCHTMLRenderer316CreateOfficeFileENSt3__212basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKS7_'); - } - __ZN14NSHtmlRenderer17CASCHTMLRenderer316CreateOfficeFileENSt3__212basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKS7_.stub = true; - - /** @type {function(...*):?} */ - function __ZN14NSHtmlRenderer17CASCHTMLRenderer39CloseFileEb( - ) { - abort('missing function: _ZN14NSHtmlRenderer17CASCHTMLRenderer39CloseFileEb'); - } - __ZN14NSHtmlRenderer17CASCHTMLRenderer39CloseFileEb.stub = true; - - /** @type {function(...*):?} */ - function __ZN14NSHtmlRenderer17CASCHTMLRenderer3C1Ev( - ) { - abort('missing function: _ZN14NSHtmlRenderer17CASCHTMLRenderer3C1Ev'); - } - __ZN14NSHtmlRenderer17CASCHTMLRenderer3C1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN14NSHtmlRenderer17CASCHTMLRenderer3D1Ev( - ) { - abort('missing function: _ZN14NSHtmlRenderer17CASCHTMLRenderer3D1Ev'); - } - __ZN14NSHtmlRenderer17CASCHTMLRenderer3D1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN22RtfConvertationManager15ConvertOOXToRtfENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_( - ) { - abort('missing function: _ZN22RtfConvertationManager15ConvertOOXToRtfENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_'); - } - __ZN22RtfConvertationManager15ConvertOOXToRtfENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_.stub = true; - - /** @type {function(...*):?} */ - function __ZN22RtfConvertationManager15ConvertRtfToOOXENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_( - ) { - abort('missing function: _ZN22RtfConvertationManager15ConvertRtfToOOXENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_'); - } - __ZN22RtfConvertationManager15ConvertRtfToOOXENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_.stub = true; - - /** @type {function(...*):?} */ - function __ZN22RtfConvertationManagerC1Ev( - ) { - abort('missing function: _ZN22RtfConvertationManagerC1Ev'); - } - __ZN22RtfConvertationManagerC1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN3VBA12FormPropMaskC1Ej( - ) { - abort('missing function: _ZN3VBA12FormPropMaskC1Ej'); - } - __ZN3VBA12FormPropMaskC1Ej.stub = true; - - /** @type {function(...*):?} */ - function __ZN3VBA17TextPropsPropMaskC1Ej( - ) { - abort('missing function: _ZN3VBA17TextPropsPropMaskC1Ej'); - } - __ZN3VBA17TextPropsPropMaskC1Ej.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CFb2File15SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE( - ) { - abort('missing function: _ZN8CFb2File15SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE'); - } - __ZN8CFb2File15SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CFb2File4OpenERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P10CFb2Params( - ) { - abort('missing function: _ZN8CFb2File4OpenERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P10CFb2Params'); - } - __ZN8CFb2File4OpenERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P10CFb2Params.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CFb2File8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_( - ) { - abort('missing function: _ZN8CFb2File8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_'); - } - __ZN8CFb2File8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CFb2FileC1Ev( - ) { - abort('missing function: _ZN8CFb2FileC1Ev'); - } - __ZN8CFb2FileC1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CFb2FileD1Ev( - ) { - abort('missing function: _ZN8CFb2FileD1Ev'); - } - __ZN8CFb2FileD1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN8CXpsFileC1EPN7NSFonts17IApplicationFontsE( - ) { - abort('missing function: _ZN8CXpsFileC1EPN7NSFonts17IApplicationFontsE'); - } - __ZN8CXpsFileC1EPN7NSFonts17IApplicationFontsE.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CDjVuFileC1EPN7NSFonts17IApplicationFontsE( - ) { - abort('missing function: _ZN9CDjVuFileC1EPN7NSFonts17IApplicationFontsE'); - } - __ZN9CDjVuFileC1EPN7NSFonts17IApplicationFontsE.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CEpubFile16SetTempDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE( - ) { - abort('missing function: _ZN9CEpubFile16SetTempDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE'); - } - __ZN9CEpubFile16SetTempDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CEpubFile7ConvertERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_b( - ) { - abort('missing function: _ZN9CEpubFile7ConvertERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_b'); - } - __ZN9CEpubFile7ConvertERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_b.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CEpubFile8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_( - ) { - abort('missing function: _ZN9CEpubFile8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_'); - } - __ZN9CEpubFile8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CEpubFileC1Ev( - ) { - abort('missing function: _ZN9CEpubFileC1Ev'); - } - __ZN9CEpubFileC1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN9CEpubFileD1Ev( - ) { - abort('missing function: _ZN9CEpubFileD1Ev'); - } - __ZN9CEpubFileD1Ev.stub = true; - - /** @type {function(...*):?} */ - function __ZN9NSNetwork15NSFileTransport15CFileDownloader11GetFilePathEv( - ) { - abort('missing function: _ZN9NSNetwork15NSFileTransport15CFileDownloader11GetFilePathEv'); - } - __ZN9NSNetwork15NSFileTransport15CFileDownloader11GetFilePathEv.stub = true; - - /** @type {function(...*):?} */ - function __ZN9NSNetwork15NSFileTransport15CFileDownloader11SetFilePathERKNSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEE( - ) { - abort('missing function: _ZN9NSNetwork15NSFileTransport15CFileDownloader11SetFilePathERKNSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEE'); - } - __ZN9NSNetwork15NSFileTransport15CFileDownloader11SetFilePathERKNSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEE.stub = true; - - /** @type {function(...*):?} */ - function __ZN9NSNetwork15NSFileTransport15CFileDownloader12DownloadSyncEv( - ) { - abort('missing function: _ZN9NSNetwork15NSFileTransport15CFileDownloader12DownloadSyncEv'); - } - __ZN9NSNetwork15NSFileTransport15CFileDownloader12DownloadSyncEv.stub = true; - - /** @type {function(...*):?} */ - function __ZN9NSNetwork15NSFileTransport15CFileDownloaderC1ENSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEb( - ) { - abort('missing function: _ZN9NSNetwork15NSFileTransport15CFileDownloaderC1ENSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEb'); - } - __ZN9NSNetwork15NSFileTransport15CFileDownloaderC1ENSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEb.stub = true; - - /** @type {function(...*):?} */ - function __ZN9NSNetwork15NSFileTransport15CFileDownloaderD1Ev( - ) { - abort('missing function: _ZN9NSNetwork15NSFileTransport15CFileDownloaderD1Ev'); - } - __ZN9NSNetwork15NSFileTransport15CFileDownloaderD1Ev.stub = true; - - var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf8') : undefined; - - /** - * Given a pointer 'idx' to a null-terminated UTF8-encoded string in the given - * array that contains uint8 values, returns a copy of that string as a - * Javascript String object. - * heapOrArray is either a regular array, or a JavaScript typed array view. - * @param {number} idx - * @param {number=} maxBytesToRead - * @return {string} - */ - var UTF8ArrayToString = (heapOrArray, idx, maxBytesToRead) => { - var endIdx = idx + maxBytesToRead; - var endPtr = idx; - // TextDecoder needs to know the byte length in advance, it doesn't stop on - // null terminator by itself. Also, use the length info to avoid running tiny - // strings through TextDecoder, since .subarray() allocates garbage. - // (As a tiny code save trick, compare endPtr against endIdx using a negation, - // so that undefined means Infinity) - while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr; - - if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) { - return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr)); - } - var str = ''; - // If building with TextDecoder, we have already computed the string length - // above, so test loop end condition against that - while (idx < endPtr) { - // For UTF8 byte structure, see: - // http://en.wikipedia.org/wiki/UTF-8#Description - // https://www.ietf.org/rfc/rfc2279.txt - // https://tools.ietf.org/html/rfc3629 - var u0 = heapOrArray[idx++]; - if (!(u0 & 0x80)) { str += String.fromCharCode(u0); continue; } - var u1 = heapOrArray[idx++] & 63; - if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; } - var u2 = heapOrArray[idx++] & 63; - if ((u0 & 0xF0) == 0xE0) { - u0 = ((u0 & 15) << 12) | (u1 << 6) | u2; - } else { - u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | (heapOrArray[idx++] & 63); - } - - if (u0 < 0x10000) { - str += String.fromCharCode(u0); - } else { - var ch = u0 - 0x10000; - str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF)); - } - } - return str; - }; - - /** - * Given a pointer 'ptr' to a null-terminated UTF8-encoded string in the - * emscripten HEAP, returns a copy of that string as a Javascript String object. - * - * @param {number} ptr - * @param {number=} maxBytesToRead - An optional length that specifies the - * maximum number of bytes to read. You can omit this parameter to scan the - * string until the first 0 byte. If maxBytesToRead is passed, and the string - * at [ptr, ptr+maxBytesToReadr[ contains a null byte in the middle, then the - * string will cut short at that byte index (i.e. maxBytesToRead will not - * produce a string of exact length [ptr, ptr+maxBytesToRead[) N.B. mixing - * frequent uses of UTF8ToString() with and without maxBytesToRead may throw - * JS JIT optimizations off, so it is worth to consider consistently using one - * @return {string} - */ - var UTF8ToString = (ptr, maxBytesToRead) => { - return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ''; - }; - var ___assert_fail = (condition, filename, line, func) => { - abort(`Assertion failed: ${UTF8ToString(condition)}, at: ` + [filename ? UTF8ToString(filename) : 'unknown filename', line, func ? UTF8ToString(func) : 'unknown function']); - }; - - var exceptionCaught = []; - - var exceptionLast = 0; - - var uncaughtExceptionCount = 0; - var ___cxa_rethrow = () => { - var info = exceptionCaught.pop(); - if (!info) { - abort('no exception to throw'); - } - var ptr = info.excPtr; - if (!info.get_rethrown()) { - // Only pop if the corresponding push was through rethrow_primary_exception - exceptionCaught.push(info); - info.set_rethrown(true); - info.set_caught(false); - uncaughtExceptionCount++; - } - exceptionLast = ptr; - throw exceptionLast; - }; - - /** @constructor */ - function ExceptionInfo(excPtr) { - this.excPtr = excPtr; - this.ptr = excPtr - 24; - - this.set_type = function(type) { - HEAPU32[(((this.ptr)+(4))>>2)] = type; - }; - - this.get_type = function() { - return HEAPU32[(((this.ptr)+(4))>>2)]; - }; - - this.set_destructor = function(destructor) { - HEAPU32[(((this.ptr)+(8))>>2)] = destructor; - }; - - this.get_destructor = function() { - return HEAPU32[(((this.ptr)+(8))>>2)]; - }; - - this.set_caught = function(caught) { - caught = caught ? 1 : 0; - HEAP8[(((this.ptr)+(12))>>0)] = caught; - }; - - this.get_caught = function() { - return HEAP8[(((this.ptr)+(12))>>0)] != 0; - }; - - this.set_rethrown = function(rethrown) { - rethrown = rethrown ? 1 : 0; - HEAP8[(((this.ptr)+(13))>>0)] = rethrown; - }; - - this.get_rethrown = function() { - return HEAP8[(((this.ptr)+(13))>>0)] != 0; - }; - - // Initialize native structure fields. Should be called once after allocated. - this.init = function(type, destructor) { - this.set_adjusted_ptr(0); - this.set_type(type); - this.set_destructor(destructor); - } - - this.set_adjusted_ptr = function(adjustedPtr) { - HEAPU32[(((this.ptr)+(16))>>2)] = adjustedPtr; - }; - - this.get_adjusted_ptr = function() { - return HEAPU32[(((this.ptr)+(16))>>2)]; - }; - - // Get pointer which is expected to be received by catch clause in C++ code. It may be adjusted - // when the pointer is casted to some of the exception object base classes (e.g. when virtual - // inheritance is used). When a pointer is thrown this method should return the thrown pointer - // itself. - this.get_exception_ptr = function() { - // Work around a fastcomp bug, this code is still included for some reason in a build without - // exceptions support. - var isPointer = ___cxa_is_pointer_type(this.get_type()); - if (isPointer) { - return HEAPU32[((this.excPtr)>>2)]; - } - var adjusted = this.get_adjusted_ptr(); - if (adjusted !== 0) return adjusted; - return this.excPtr; - }; - } - - - var ___cxa_throw = (ptr, type, destructor) => { - var info = new ExceptionInfo(ptr); - // Initialize ExceptionInfo content after it was allocated in __cxa_allocate_exception. - info.init(type, destructor); - exceptionLast = ptr; - uncaughtExceptionCount++; - throw exceptionLast; - }; - - var PATH = { - isAbs:(path) => path.charAt(0) === '/', - splitPath:(filename) => { - var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; - return splitPathRe.exec(filename).slice(1); - }, - normalizeArray:(parts, allowAboveRoot) => { - // if the path tries to go above the root, `up` ends up > 0 - 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 the path is allowed to go above the root, restore leading ..s - if (allowAboveRoot) { - for (; up; up--) { - parts.unshift('..'); - } - } - return parts; - }, - normalize:(path) => { - var isAbsolute = PATH.isAbs(path), - trailingSlash = path.substr(-1) === '/'; - // Normalize the path - 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) { - // No dirname whatsoever - return '.'; - } - if (dir) { - // It has a dirname, strip trailing slash - dir = dir.substr(0, dir.length - 1); - } - return root + dir; - }, - basename:(path) => { - // EMSCRIPTEN return '/'' for '/', not an empty string - 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:function() { - var paths = Array.prototype.slice.call(arguments); - return PATH.normalize(paths.join('/')); - }, - join2:(l, r) => { - return PATH.normalize(l + '/' + r); - }, - }; - - var initRandomFill = () => { - if (typeof crypto == 'object' && typeof crypto['getRandomValues'] == 'function') { - // for modern web browsers - return (view) => crypto.getRandomValues(view); - } else - if (ENVIRONMENT_IS_NODE) { - // for nodejs with or without crypto support included - try { - var crypto_module = require('crypto'); - var randomFillSync = crypto_module['randomFillSync']; - if (randomFillSync) { - // nodejs with LTS crypto support - return (view) => crypto_module['randomFillSync'](view); - } - // very old nodejs with the original crypto API - var randomBytes = crypto_module['randomBytes']; - return (view) => ( - view.set(randomBytes(view.byteLength)), - // Return the original view to match modern native implementations. - view - ); - } catch (e) { - // nodejs doesn't have crypto support - } - } - // we couldn't find a proper implementation, as Math.random() is not suitable for /dev/random, see emscripten-core/emscripten/pull/7096 - abort("initRandomDevice"); - }; - var randomFill = (view) => { - // Lazily init on the first invocation. - return (randomFill = initRandomFill())(view); - }; - - - - var PATH_FS = { - resolve:function() { - var resolvedPath = '', - resolvedAbsolute = false; - for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { - var path = (i >= 0) ? arguments[i] : FS.cwd(); - // Skip empty and invalid entries - if (typeof path != 'string') { - throw new TypeError('Arguments to path.resolve must be strings'); - } else if (!path) { - return ''; // an invalid portion invalidates the whole thing - } - resolvedPath = path + '/' + resolvedPath; - resolvedAbsolute = PATH.isAbs(path); - } - // At this point the path should be resolved to a full absolute path, but - // handle relative paths to be safe (might happen when process.cwd() fails) - 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 FS_stdin_getChar_buffer = []; - - var lengthBytesUTF8 = (str) => { - var len = 0; - for (var i = 0; i < str.length; ++i) { - // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code - // unit, not a Unicode code point of the character! So decode - // UTF16->UTF32->UTF8. - // See http://unicode.org/faq/utf_bom.html#utf16-3 - var c = str.charCodeAt(i); // possibly a lead surrogate - if (c <= 0x7F) { - len++; - } else if (c <= 0x7FF) { - len += 2; - } else if (c >= 0xD800 && c <= 0xDFFF) { - len += 4; ++i; - } else { - len += 3; - } - } - return len; - }; - - var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => { - // Parameter maxBytesToWrite is not optional. Negative values, 0, null, - // undefined and false each don't write out any bytes. - if (!(maxBytesToWrite > 0)) - return 0; - - var startIdx = outIdx; - var endIdx = outIdx + maxBytesToWrite - 1; // -1 for string null terminator. - for (var i = 0; i < str.length; ++i) { - // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code - // unit, not a Unicode code point of the character! So decode - // UTF16->UTF32->UTF8. - // See http://unicode.org/faq/utf_bom.html#utf16-3 - // For UTF8 byte structure, see http://en.wikipedia.org/wiki/UTF-8#Description - // and https://www.ietf.org/rfc/rfc2279.txt - // and https://tools.ietf.org/html/rfc3629 - var u = str.charCodeAt(i); // possibly a lead surrogate - if (u >= 0xD800 && u <= 0xDFFF) { - var u1 = str.charCodeAt(++i); - u = 0x10000 + ((u & 0x3FF) << 10) | (u1 & 0x3FF); - } - if (u <= 0x7F) { - if (outIdx >= endIdx) break; - heap[outIdx++] = u; - } else if (u <= 0x7FF) { - if (outIdx + 1 >= endIdx) break; - heap[outIdx++] = 0xC0 | (u >> 6); - heap[outIdx++] = 0x80 | (u & 63); - } else if (u <= 0xFFFF) { - if (outIdx + 2 >= endIdx) break; - heap[outIdx++] = 0xE0 | (u >> 12); - heap[outIdx++] = 0x80 | ((u >> 6) & 63); - heap[outIdx++] = 0x80 | (u & 63); - } else { - if (outIdx + 3 >= endIdx) break; - heap[outIdx++] = 0xF0 | (u >> 18); - heap[outIdx++] = 0x80 | ((u >> 12) & 63); - heap[outIdx++] = 0x80 | ((u >> 6) & 63); - heap[outIdx++] = 0x80 | (u & 63); - } - } - // Null-terminate the pointer to the buffer. - heap[outIdx] = 0; - return outIdx - startIdx; - }; - /** @type {function(string, boolean=, number=)} */ - 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) { - // we will read data by chunks of BUFSIZE - var BUFSIZE = 256; - var buf = Buffer.alloc(BUFSIZE); - var bytesRead = 0; - - // For some reason we must suppress a closure warning here, even though - // fd definitely exists on process.stdin, and is even the proper way to - // get the fd of stdin, - // https://github.com/nodejs/help/issues/2136#issuecomment-523649904 - // This started to happen after moving this logic out of library_tty.js, - // so it is related to the surrounding code in some unclear manner. - /** @suppress {missingProperties} */ - var fd = process.stdin.fd; - - try { - bytesRead = fs.readSync(fd, buf); - } catch(e) { - // Cross-platform differences: on Windows, reading EOF throws an exception, but on other OSes, - // reading EOF returns 0. Uniformize behavior by treating the EOF exception to return 0. - if (e.toString().includes('EOF')) bytesRead = 0; - else throw e; - } - - if (bytesRead > 0) { - result = buf.slice(0, bytesRead).toString('utf-8'); - } else { - result = null; - } - } else - if (typeof window != 'undefined' && - typeof window.prompt == 'function') { - // Browser. - result = window.prompt('Input: '); // returns null on cancel - if (result !== null) { - result += '\n'; - } - } else if (typeof readline == 'function') { - // Command line. - result = readline(); - if (result !== null) { - result += '\n'; - } - } - if (!result) { - return null; - } - FS_stdin_getChar_buffer = intArrayFromString(result, true); - } - return FS_stdin_getChar_buffer.shift(); - }; - var TTY = { - ttys:[], - init() { - // https://github.com/emscripten-core/emscripten/pull/1555 - // if (ENVIRONMENT_IS_NODE) { - // // currently, FS.init does not distinguish if process.stdin is a file or TTY - // // device, it always assumes it's a TTY device. because of this, we're forcing - // // process.stdin to UTF8 encoding to at least make stdin reading compatible - // // with text files until FS.init can be refactored. - // process.stdin.setEncoding('utf8'); - // } - }, - shutdown() { - // https://github.com/emscripten-core/emscripten/pull/1555 - // if (ENVIRONMENT_IS_NODE) { - // // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)? - // // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation - // // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists? - // // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle - // // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call - // process.stdin.pause(); - // } - }, - 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) { - // flush any pending line data - stream.tty.ops.fsync(stream.tty); - }, - fsync(stream) { - stream.tty.ops.fsync(stream.tty); - }, - read(stream, buffer, offset, length, pos /* ignored */) { - 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); // val == 0 would cut text output off in the middle. - } - }, - fsync(tty) { - if (tty.output && tty.output.length > 0) { - out(UTF8ArrayToString(tty.output, 0)); - tty.output = []; - } - }, - ioctl_tcgets(tty) { - // typical setting - return { - c_iflag: 25856, - c_oflag: 5, - c_cflag: 191, - c_lflag: 35387, - c_cc: [ - 0x03, 0x1c, 0x7f, 0x15, 0x04, 0x00, 0x01, 0x00, 0x11, 0x13, 0x1a, 0x00, - 0x12, 0x0f, 0x17, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - ] - }; - }, - ioctl_tcsets(tty, optional_actions, data) { - // currently just ignore - 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 zeroMemory = (address, size) => { - HEAPU8.fill(0, address, address + size); - return address; - }; - - var alignMemory = (size, alignment) => { - return Math.ceil(size / alignment) * alignment; - }; - var mmapAlloc = (size) => { - size = alignMemory(size, 65536); - var ptr = _emscripten_builtin_memalign(65536, size); - if (!ptr) return 0; - return zeroMemory(ptr, size); - }; - var MEMFS = { - ops_table:null, - mount(mount) { - return MEMFS.createNode(null, '/', 16384 | 511 /* 0777 */, 0); - }, - createNode(parent, name, mode, dev) { - if (FS.isBlkdev(mode) || FS.isFIFO(mode)) { - // no supported - throw new FS.ErrnoError(63); - } - if (!MEMFS.ops_table) { - MEMFS.ops_table = { - dir: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr, - lookup: MEMFS.node_ops.lookup, - mknod: MEMFS.node_ops.mknod, - rename: MEMFS.node_ops.rename, - unlink: MEMFS.node_ops.unlink, - rmdir: MEMFS.node_ops.rmdir, - readdir: MEMFS.node_ops.readdir, - symlink: MEMFS.node_ops.symlink - }, - stream: { - llseek: MEMFS.stream_ops.llseek - } - }, - file: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr - }, - stream: { - llseek: MEMFS.stream_ops.llseek, - read: MEMFS.stream_ops.read, - write: MEMFS.stream_ops.write, - allocate: MEMFS.stream_ops.allocate, - mmap: MEMFS.stream_ops.mmap, - msync: MEMFS.stream_ops.msync - } - }, - link: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr, - readlink: MEMFS.node_ops.readlink - }, - stream: {} - }, - chrdev: { - node: { - getattr: MEMFS.node_ops.getattr, - setattr: MEMFS.node_ops.setattr - }, - stream: FS.chrdev_stream_ops - } - }; - } - var node = FS.createNode(parent, name, mode, dev); - if (FS.isDir(node.mode)) { - node.node_ops = MEMFS.ops_table.dir.node; - node.stream_ops = MEMFS.ops_table.dir.stream; - node.contents = {}; - } else if (FS.isFile(node.mode)) { - node.node_ops = MEMFS.ops_table.file.node; - node.stream_ops = MEMFS.ops_table.file.stream; - node.usedBytes = 0; // The actual number of bytes used in the typed array, as opposed to contents.length which gives the whole capacity. - // When the byte data of the file is populated, this will point to either a typed array, or a normal JS array. Typed arrays are preferred - // for performance, and used by default. However, typed arrays are not resizable like normal JS arrays are, so there is a small disk size - // penalty involved for appending file writes that continuously grow a file similar to std::vector capacity vs used -scheme. - 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(); - // add the new node to the parent - 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); // Make sure to not return excess unused bytes. - return new Uint8Array(node.contents); - }, - expandFileStorage(node, newCapacity) { - var prevCapacity = node.contents ? node.contents.length : 0; - if (prevCapacity >= newCapacity) return; // No need to expand, the storage was already large enough. - // Don't expand strictly to the given requested limit if it's only a very small increase, but instead geometrically grow capacity. - // For small filesizes (<1MB), perform size*2 geometric increase, but for large sizes, do a much more conservative size*1.125 increase to - // avoid overshooting the allocation cap by a very large margin. - var CAPACITY_DOUBLING_MAX = 1024 * 1024; - newCapacity = Math.max(newCapacity, (prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2.0 : 1.125)) >>> 0); - if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256); // At minimum allocate 256b for each file when expanding. - var oldContents = node.contents; - node.contents = new Uint8Array(newCapacity); // Allocate new storage. - if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0); // Copy old data over to the new storage. - }, - resizeFileStorage(node, newSize) { - if (node.usedBytes == newSize) return; - if (newSize == 0) { - node.contents = null; // Fully decommit when requesting a resize to zero. - node.usedBytes = 0; - } else { - var oldContents = node.contents; - node.contents = new Uint8Array(newSize); // Allocate new storage. - if (oldContents) { - node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes))); // Copy old data over to the new storage. - } - node.usedBytes = newSize; - } - }, - node_ops:{ - getattr(node) { - var attr = {}; - // device numbers reuse inode numbers. - 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); - // NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize), - // but this is not required by the standard. - 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 we're overwriting a directory at new_name, make sure it's empty. - 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); - } - } - } - // do the internal rewiring - 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; - old_node.parent = new_dir; - }, - 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 in node.contents) { - if (!node.contents.hasOwnProperty(key)) { - continue; - } - entries.push(key); - } - return entries; - }, - symlink(parent, newname, oldpath) { - var node = MEMFS.createNode(parent, newname, 511 /* 0777 */ | 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); - if (size > 8 && contents.subarray) { // non-trivial, and typed array - 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) { - // If the buffer is located in main memory (HEAP), and if - // memory can grow, we can't hold on to references of the - // memory buffer, as they may get invalidated. That means we - // need to do copy its contents. - if (buffer.buffer === HEAP8.buffer) { - canOwn = false; - } - - if (!length) return 0; - var node = stream.node; - node.timestamp = Date.now(); - - if (buffer.subarray && (!node.contents || node.contents.subarray)) { // This write is from a typed array to a typed array? - if (canOwn) { - node.contents = buffer.subarray(offset, offset + length); - node.usedBytes = length; - return length; - } else if (node.usedBytes === 0 && position === 0) { // If this is a simple first write to an empty file, do a fast set since we don't need to care about old data. - node.contents = buffer.slice(offset, offset + length); - node.usedBytes = length; - return length; - } else if (position + length <= node.usedBytes) { // Writing to an already allocated and used subrange of the file? - node.contents.set(buffer.subarray(offset, offset + length), position); - return length; - } - } - - // Appending to an existing file and we need to reallocate, or source data did not come as a typed array. - MEMFS.expandFileStorage(node, position+length); - if (node.contents.subarray && buffer.subarray) { - // Use typed array write which is available. - node.contents.set(buffer.subarray(offset, offset + length), position); - } else { - for (var i = 0; i < length; i++) { - node.contents[position + i] = buffer[offset + i]; // Or fall back to manual write if not. - } - } - 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; - // Only make a new copy when MAP_PRIVATE is specified. - if (!(flags & 2) && contents.buffer === HEAP8.buffer) { - // We can't emulate MAP_SHARED when the file is not backed by the - // buffer we're mapping to (e.g. the HEAP buffer). - allocated = false; - ptr = contents.byteOffset; - } else { - // Try to avoid unnecessary slices. - 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); - } - } - allocated = true; - ptr = mmapAlloc(length); - if (!ptr) { - throw new FS.ErrnoError(48); - } - HEAP8.set(contents, ptr); - } - return { ptr, allocated }; - }, - msync(stream, buffer, offset, length, mmapFlags) { - MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false); - // should we check if bytesWritten and length are the same? - return 0; - }, - }, - }; - - /** @param {boolean=} noRunDep */ - var asyncLoad = (url, onload, onerror, noRunDep) => { - var dep = !noRunDep ? getUniqueRunDependency(`al ${url}`) : ''; - readAsync(url, (arrayBuffer) => { - assert(arrayBuffer, `Loading data file "${url}" failed (no arrayBuffer).`); - onload(new Uint8Array(arrayBuffer)); - if (dep) removeRunDependency(dep); - }, (event) => { - if (onerror) { - onerror(); - } else { - throw `Loading data file "${url}" failed.`; - } - }); - if (dep) addRunDependency(dep); - }; - - - var preloadPlugins = Module['preloadPlugins'] || []; - var FS_handledByPreloadPlugin = (byteArray, fullname, finish, onerror) => { - // Ensure plugins are ready. - 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) => { - // TODO we should allow people to just pass in a complete filename instead - // of parent and name being that we just join them anyways - var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent; - var dep = getUniqueRunDependency(`cp ${fullname}`); // might have several active requests for the same fullname - function processData(byteArray) { - function finish(byteArray) { - if (preFinish) preFinish(); - if (!dontCreateFile) { - FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn); - } - if (onload) onload(); - removeRunDependency(dep); - } - if (FS_handledByPreloadPlugin(byteArray, fullname, finish, () => { - if (onerror) onerror(); - removeRunDependency(dep); - })) { - return; - } - finish(byteArray); - } - addRunDependency(dep); - if (typeof url == 'string') { - asyncLoad(url, (byteArray) => processData(byteArray), 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 FS = { - root:null, - mounts:[], - devices:{ - }, - streams:[], - nextInode:1, - nameTable:null, - currentPath:"/", - initialized:false, - ignorePermissions:true, - ErrnoError:null, - genericErrors:{ - }, - filesystems:null, - syncFSRequests:0, - 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) { // max recursive lookup of 8 - throw new FS.ErrnoError(32); - } - - // split the absolute path - var parts = path.split('/').filter((p) => !!p); - - // start at the root - 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) { - // stop resolving - break; - } - - current = FS.lookupNode(current, parts[i]); - current_path = PATH.join2(current_path, parts[i]); - - // jump to the mount's root node if this is a mountpoint - if (FS.isMountpoint(current)) { - if (!islast || (islast && opts.follow_mount)) { - current = current.mounted.root; - } - } - - // by default, lookupPath will not follow a symlink if it is the final path component. - // setting opts.follow = true will override this behavior. - 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) { // limit max consecutive symlinks to 40 (SYMLOOP_MAX). - 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, parent); - } - var hash = FS.hashName(parent.id, name); - for (var node = FS.nameTable[hash]; node; node = node.name_next) { - var nodeName = node.name; - if (node.parent.id === parent.id && nodeName === name) { - return node; - } - } - // if we failed to find it in the cache, call into the VFS - return FS.lookup(parent, name); - }, - createNode(parent, name, mode, rdev) { - 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; - } - // return 0 if any user, group or owner bits are set. - 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) { - 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' || // opening for write - (flags & 512)) { // TODO: check for O_SEARCH? (== search for dir only) - 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) { - if (!FS.FSStream) { - FS.FSStream = /** @constructor */ function() { - this.shared = { }; - }; - FS.FSStream.prototype = {}; - Object.defineProperties(FS.FSStream.prototype, { - object: { - /** @this {FS.FSStream} */ - get() { return this.node; }, - /** @this {FS.FSStream} */ - set(val) { this.node = val; } - }, - isRead: { - /** @this {FS.FSStream} */ - get() { return (this.flags & 2097155) !== 1; } - }, - isWrite: { - /** @this {FS.FSStream} */ - get() { return (this.flags & 2097155) !== 0; } - }, - isAppend: { - /** @this {FS.FSStream} */ - get() { return (this.flags & 1024); } - }, - flags: { - /** @this {FS.FSStream} */ - get() { return this.shared.flags; }, - /** @this {FS.FSStream} */ - set(val) { this.shared.flags = val; }, - }, - position : { - /** @this {FS.FSStream} */ - get() { return this.shared.position; }, - /** @this {FS.FSStream} */ - set(val) { this.shared.position = val; }, - }, - }); - } - // clone it, so we can return an instance of FSStream - 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; - }, - chrdev_stream_ops:{ - open(stream) { - var device = FS.getDevice(stream.node.rdev); - // override node's stream ops with the device's - stream.stream_ops = device.stream_ops; - // forward the open call - if (stream.stream_ops.open) { - stream.stream_ops.open(stream); - } - }, - llseek() { - throw new FS.ErrnoError(70); - }, - }, - major:(dev) => ((dev) >> 8), - minor:(dev) => ((dev) & 0xff), - 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.apply(check, 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) { - 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); - } - }; - - // sync all mounts - mounts.forEach((mount) => { - if (!mount.type.syncfs) { - return done(null); - } - mount.type.syncfs(mount, populate, done); - }); - }, - mount(type, opts, mountpoint) { - 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; // use the absolute 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, - opts, - mountpoint, - mounts: [] - }; - - // create a root node for the fs - var mountRoot = type.mount(mount); - mountRoot.mount = mount; - mount.root = mountRoot; - - if (root) { - FS.root = mountRoot; - } else if (node) { - // set as a mountpoint - node.mounted = mount; - - // add the new mount to the current mount's children - 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); - } - - // destroy the nodes for this mount, and all its child mounts - 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; - } - }); - - // no longer a mountpoint - node.mounted = null; - - // remove this mount from the child mounts - var idx = node.mount.mounts.indexOf(mount); - 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 /* 0666 */; - mode &= 4095; - mode |= 32768; - return FS.mknod(path, mode, 0); - }, - mkdir(path, mode) { - mode = mode !== undefined ? mode : 511 /* 0777 */; - 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 /* 0666 */; - } - 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); - // parents must exist - var lookup, old_dir, new_dir; - - // let the errors from non existant directories percolate up - 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); - // need to be part of the same mount - if (old_dir.mount !== new_dir.mount) { - throw new FS.ErrnoError(75); - } - // source must exist - var old_node = FS.lookupNode(old_dir, old_name); - // old path should not be an ancestor of the new path - var relative = PATH_FS.relative(old_path, new_dirname); - if (relative.charAt(0) !== '.') { - throw new FS.ErrnoError(28); - } - // new path should not be an ancestor of the old path - relative = PATH_FS.relative(new_path, old_dirname); - if (relative.charAt(0) !== '.') { - throw new FS.ErrnoError(55); - } - // see if the new path already exists - var new_node; - try { - new_node = FS.lookupNode(new_dir, new_name); - } catch (e) { - // not fatal - } - // early out if nothing needs to change - if (old_node === new_node) { - return; - } - // we'll need to delete the old entry - var isdir = FS.isDir(old_node.mode); - var errCode = FS.mayDelete(old_dir, old_name, isdir); - if (errCode) { - throw new FS.ErrnoError(errCode); - } - // need delete permissions if we'll be overwriting. - // need create permissions if new doesn't already exist. - 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 we are going to change the parent, check write permissions - if (new_dir !== old_dir) { - errCode = FS.nodePermissions(old_dir, 'w'); - if (errCode) { - throw new FS.ErrnoError(errCode); - } - } - // remove the node from the lookup hash - FS.hashRemoveNode(old_node); - // do the underlying fs rename - try { - old_dir.node_ops.rename(old_node, new_dir, new_name); - } catch (e) { - throw e; - } finally { - // add the node back to the hash (in case node_ops.rename - // changed its name) - 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) { - // According to POSIX, we should map EISDIR to EPERM, but - // we instead do what Linux does (and we must, as we use - // the musl linux libc). - 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() - // we ignore the uid / gid for 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; - mode = typeof mode == 'undefined' ? 438 /* 0666 */ : mode; - if ((flags & 64)) { - mode = (mode & 4095) | 32768; - } else { - mode = 0; - } - var node; - if (typeof path == 'object') { - node = path; - } else { - path = PATH.normalize(path); - try { - var lookup = FS.lookupPath(path, { - follow: !(flags & 131072) - }); - node = lookup.node; - } catch (e) { - // ignore - } - } - // perhaps we need to create the node - var created = false; - if ((flags & 64)) { - if (node) { - // if O_CREAT and O_EXCL are set, error out if the node already exists - if ((flags & 128)) { - throw new FS.ErrnoError(20); - } - } else { - // node doesn't exist, try to create it - node = FS.mknod(path, mode, 0); - created = true; - } - } - if (!node) { - throw new FS.ErrnoError(44); - } - // can't truncate a device - if (FS.isChrdev(node.mode)) { - flags &= ~512; - } - // if asked only for a directory, then this must be one - if ((flags & 65536) && !FS.isDir(node.mode)) { - throw new FS.ErrnoError(54); - } - // check permissions, if this is not a file we just created now (it is ok to - // create and write to a file with read-only permissions; it is read-only - // for later use) - if (!created) { - var errCode = FS.mayOpen(node, flags); - if (errCode) { - throw new FS.ErrnoError(errCode); - } - } - // do truncation if necessary - if ((flags & 512) && !created) { - FS.truncate(node, 0); - } - // we've already handled these, don't pass down to the underlying vfs - flags &= ~(128 | 512 | 131072); - - // register the stream with the filesystem - var stream = FS.createStream({ - node, - path: FS.getPath(node), // we want the absolute path to the node - flags, - seekable: true, - position: 0, - stream_ops: node.stream_ops, - // used by the file family libc calls (fopen, fwrite, ferror, etc.) - ungotten: [], - error: false - }); - // call the new stream's open function - 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; // free readdir state - 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) { - 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) { - 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) { - // seek to the end before writing in append mode - 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) { - // User requests writing to file (prot & PROT_WRITE != 0). - // Checking if we have permissions to write to the file unless - // MAP_PRIVATE flag is set. According to POSIX spec it is possible - // to write to file opened in read-only mode with MAP_PRIVATE flag, - // as all modifications will be visible only in the memory of - // the current process. - 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); - } - return stream.stream_ops.mmap(stream, length, position, prot, flags); - }, - msync(stream, buffer, offset, length, mmapFlags) { - if (!stream.stream_ops.msync) { - return 0; - } - return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags); - }, - munmap:(stream) => 0, - 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() { - // create /dev - FS.mkdir('/dev'); - // setup /dev/null - FS.registerDevice(FS.makedev(1, 3), { - read: () => 0, - write: (stream, buffer, offset, length, pos) => length, - }); - FS.mkdev('/dev/null', FS.makedev(1, 3)); - // setup /dev/tty and /dev/tty1 - // stderr needs to print output using err() rather than out() - // so we register a second tty just for it. - 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)); - // setup /dev/[u]random - // use a buffer to avoid overhead of individual crypto calls per byte - 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); - // we're not going to emulate the actual shm device, - // just create the tmp dirs that reside in it commonly - FS.mkdir('/dev/shm'); - FS.mkdir('/dev/shm/tmp'); - }, - createSpecialDirectories() { - // create /proc/self/fd which allows /proc/self/fd/6 => readlink gives the - // name of the stream for fd 6 (see test_unistd_ttyname) - 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 /* 0777 */, 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; // make it look like a simple root node - return ret; - } - }; - return node; - } - }, {}, '/proc/self/fd'); - }, - createStandardStreams() { - // TODO deprecate the old functionality of a single - // input / output callback and that utilizes FS.createDevice - // and instead require a unique set of stream ops - - // by default, we symlink the standard streams to the - // default tty devices. however, if the standard streams - // have been overwritten we create a unique device for - // them instead. - if (Module['stdin']) { - FS.createDevice('/dev', 'stdin', Module['stdin']); - } else { - FS.symlink('/dev/tty', '/dev/stdin'); - } - if (Module['stdout']) { - FS.createDevice('/dev', 'stdout', null, Module['stdout']); - } else { - FS.symlink('/dev/tty', '/dev/stdout'); - } - if (Module['stderr']) { - FS.createDevice('/dev', 'stderr', null, Module['stderr']); - } else { - FS.symlink('/dev/tty1', '/dev/stderr'); - } - - // open default streams for the stdin, stdout and stderr devices - var stdin = FS.open('/dev/stdin', 0); - var stdout = FS.open('/dev/stdout', 1); - var stderr = FS.open('/dev/stderr', 1); - }, - ensureErrnoError() { - if (FS.ErrnoError) return; - FS.ErrnoError = /** @this{Object} */ function ErrnoError(errno, node) { - // We set the `name` property to be able to identify `FS.ErrnoError` - // - the `name` is a standard ECMA-262 property of error objects. Kind of good to have it anyway. - // - when using PROXYFS, an error can come from an underlying FS - // as different FS objects have their own FS.ErrnoError each, - // the test `err instanceof FS.ErrnoError` won't detect an error coming from another filesystem, causing bugs. - // we'll use the reliable test `err.name == "ErrnoError"` instead - this.name = 'ErrnoError'; - this.node = node; - this.setErrno = /** @this{Object} */ function(errno) { - this.errno = errno; - }; - this.setErrno(errno); - this.message = 'FS error'; - - }; - FS.ErrnoError.prototype = new Error(); - FS.ErrnoError.prototype.constructor = FS.ErrnoError; - // Some errors may happen quite a bit, to avoid overhead we reuse them (and suffer a lack of stack info) - [44].forEach((code) => { - FS.genericErrors[code] = new FS.ErrnoError(code); - FS.genericErrors[code].stack = ''; - }); - }, - staticInit() { - FS.ensureErrnoError(); - - FS.nameTable = new Array(4096); - - FS.mount(MEMFS, {}, '/'); - - FS.createDefaultDirectories(); - FS.createDefaultDevices(); - FS.createSpecialDirectories(); - - FS.filesystems = { - 'MEMFS': MEMFS, - }; - }, - init(input, output, error) { - FS.init.initialized = true; - - FS.ensureErrnoError(); - - // Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here - Module['stdin'] = input || Module['stdin']; - Module['stdout'] = output || Module['stdout']; - Module['stderr'] = error || Module['stderr']; - - FS.createStandardStreams(); - }, - quit() { - FS.init.initialized = false; - // force-flush all streams, so we get musl std streams printed out - // close all of our streams - 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) { - // operate from within the context of the symlink's target - 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) { - // ignore EEXIST - } - 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; - } - // make sure we can write to the file - 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); - } - return node; - }, - 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); - // Create a fake device that a set of stream ops to emulate - // the old behavior. - FS.registerDevice(dev, { - open(stream) { - stream.seekable = false; - }, - close(stream) { - // flush any pending line data - if (output && output.buffer && output.buffer.length) { - output(10); - } - }, - read(stream, buffer, offset, length, pos /* ignored */) { - 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 if (read_) { - // Command-line. - try { - // WARNING: Can't read binary files in V8's d8 or tracemonkey's js, as - // read() will try to parse UTF8. - obj.contents = intArrayFromString(read_(obj.url), true); - obj.usedBytes = obj.contents.length; - } catch (e) { - throw new FS.ErrnoError(29); - } - } else { - throw new Error('Cannot load without read() or XMLHttpRequest.'); - } - }, - createLazyFile(parent, name, url, canRead, canWrite) { - // Lazy chunked Uint8Array (implements get and length from Uint8Array). Actual getting is abstracted away for eventual reuse. - /** @constructor */ - function LazyUint8Array() { - this.lengthKnown = false; - this.chunks = []; // Loaded chunks. Index is the chunk number - } - LazyUint8Array.prototype.get = /** @this{Object} */ function LazyUint8Array_get(idx) { - if (idx > this.length-1 || idx < 0) { - return undefined; - } - var chunkOffset = idx % this.chunkSize; - var chunkNum = (idx / this.chunkSize)|0; - return this.getter(chunkNum)[chunkOffset]; - }; - LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) { - this.getter = getter; - }; - LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() { - // Find length - 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; // Chunk size in bytes - - if (!hasByteServing) chunkSize = datalength; - - // Function to get a range from the remote URL. - 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!"); - - // TODO: Use mozResponseArrayBuffer, responseStream, etc. if available. - var xhr = new XMLHttpRequest(); - xhr.open('GET', url, false); - if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to); - - // Some hints to the browser that we want binary data. - 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(/** @type{Array} */(xhr.response || [])); - } - return intArrayFromString(xhr.responseText || '', true); - }; - var lazyArray = this; - lazyArray.setDataGetter((chunkNum) => { - var start = chunkNum * chunkSize; - var end = (chunkNum+1) * chunkSize - 1; // including this byte - end = Math.min(end, datalength-1); // if datalength-1 is selected, this is the last block - 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) { - // if the server uses gzip or doesn't supply the length, we have to download the whole file to get the (uncompressed) length - chunkSize = datalength = 1; // this will force getter(0)/doXHR do download the whole file - 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; - }; - if (typeof XMLHttpRequest != 'undefined') { - if (!ENVIRONMENT_IS_WORKER) throw 'Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc'; - var lazyArray = new LazyUint8Array(); - Object.defineProperties(lazyArray, { - length: { - get: /** @this{Object} */ function() { - if (!this.lengthKnown) { - this.cacheLength(); - } - return this._length; - } - }, - chunkSize: { - get: /** @this{Object} */ function() { - if (!this.lengthKnown) { - this.cacheLength(); - } - return this._chunkSize; - } - } - }); - - var properties = { isDevice: false, contents: lazyArray }; - } else { - var properties = { isDevice: false, url: url }; - } - - var node = FS.createFile(parent, name, properties, canRead, canWrite); - // This is a total hack, but I want to get this lazy file code out of the - // core of MEMFS. If we want to keep this lazy file concept I feel it should - // be its own thin LAZYFS proxying calls to MEMFS. - if (properties.contents) { - node.contents = properties.contents; - } else if (properties.url) { - node.contents = null; - node.url = properties.url; - } - // Add a function that defers querying the file size until it is asked the first time. - Object.defineProperties(node, { - usedBytes: { - get: /** @this {FSNode} */ function() { return this.contents.length; } - } - }); - // override each stream op with one that tries to force load the lazy file first - var stream_ops = {}; - var keys = Object.keys(node.stream_ops); - keys.forEach((key) => { - var fn = node.stream_ops[key]; - stream_ops[key] = function forceLoadLazyFile() { - FS.forceLoadFile(node); - return fn.apply(null, arguments); - }; - }); - 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); - if (contents.slice) { // normal array - for (var i = 0; i < size; i++) { - buffer[offset + i] = contents[position + i]; - } - } else { - for (var i = 0; i < size; i++) { // LazyUint8Array from sync binary XHR - buffer[offset + i] = contents.get(position + i); - } - } - return size; - } - // use a custom read function - stream_ops.read = (stream, buffer, offset, length, position) => { - FS.forceLoadFile(node); - return writeChunks(stream, buffer, offset, length, position) - }; - // use a custom mmap function - 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, allocated: true }; - }; - node.stream_ops = stream_ops; - return node; - }, - }; - - var SYSCALLS = { - DEFAULT_POLLMASK:5, - calculateAt(dirfd, path, allowEmpty) { - if (PATH.isAbs(path)) { - return path; - } - // relative 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) { - try { - var stat = func(path); - } catch (e) { - if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) { - // an error occurred while trying to look up the path; we should just report ENOTDIR - return -54; - } - throw e; - } - 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))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>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 / 1000)>>>0,(tempDouble=Math.floor(atime / 1000),(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[(((buf)+(40))>>2)] = tempI64[0],HEAP32[(((buf)+(44))>>2)] = tempI64[1]); - HEAPU32[(((buf)+(48))>>2)] = (atime % 1000) * 1000; - (tempI64 = [Math.floor(mtime / 1000)>>>0,(tempDouble=Math.floor(mtime / 1000),(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[(((buf)+(56))>>2)] = tempI64[0],HEAP32[(((buf)+(60))>>2)] = tempI64[1]); - HEAPU32[(((buf)+(64))>>2)] = (mtime % 1000) * 1000; - (tempI64 = [Math.floor(ctime / 1000)>>>0,(tempDouble=Math.floor(ctime / 1000),(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[(((buf)+(72))>>2)] = tempI64[0],HEAP32[(((buf)+(76))>>2)] = tempI64[1]); - HEAPU32[(((buf)+(80))>>2)] = (ctime % 1000) * 1000; - (tempI64 = [stat.ino>>>0,(tempDouble=stat.ino,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>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) { - // MAP_PRIVATE calls need not to be synced back to underlying fs - return 0; - } - var buffer = HEAPU8.slice(addr, addr + len); - FS.msync(stream, buffer, offset, len, flags); - }, - varargs:undefined, - get() { - var ret = HEAP32[((SYSCALLS.varargs)>>2)]; - SYSCALLS.varargs += 4; - return ret; - }, - getp() { return SYSCALLS.get() }, - getStr(ptr) { - var ret = UTF8ToString(ptr); - return ret; - }, - getStreamFromFD(fd) { - var stream = FS.getStreamChecked(fd); - return stream; - }, - }; - function ___syscall_chdir(path) { - try { - - path = SYSCALLS.getStr(path); - FS.chdir(path); - return 0; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - } - - var setErrNo = (value) => { - HEAP32[((___errno_location())>>2)] = value; - return value; - }; - - function ___syscall_fcntl64(fd, cmd, varargs) { - SYSCALLS.varargs = varargs; - try { - - var stream = SYSCALLS.getStreamFromFD(fd); - switch (cmd) { - case 0: { - var arg = SYSCALLS.get(); - if (arg < 0) { - return -28; - } - while (FS.streams[arg]) { - arg++; - } - var newStream; - newStream = FS.createStream(stream, arg); - return newStream.fd; - } - case 1: - case 2: - return 0; // FD_CLOEXEC makes no sense for a single process. - case 3: - return stream.flags; - case 4: { - var arg = SYSCALLS.get(); - stream.flags |= arg; - return 0; - } - case 5: { - var arg = SYSCALLS.getp(); - var offset = 0; - // We're always unlocked. - HEAP16[(((arg)+(offset))>>1)] = 2; - return 0; - } - case 6: - case 7: - return 0; // Pretend that the locking is successful. - case 16: - case 8: - return -28; // These are for sockets. We don't have them fully implemented yet. - case 9: - // musl trusts getown return values, due to a bug where they must be, as they overlap with errors. just return -1 here, so fcntl() returns that, and we set errno ourselves. - setErrNo(28); - return -1; - default: { - 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; - } - } - - - var stringToUTF8 = (str, outPtr, maxBytesToWrite) => { - return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite); - }; - - function ___syscall_getcwd(buf, size) { - try { - - if (size === 0) return -28; - var cwd = FS.cwd(); - var cwdLengthInBytes = lengthBytesUTF8(cwd) + 1; - if (size < cwdLengthInBytes) return -68; - stringToUTF8(cwd, buf, size); - return cwdLengthInBytes; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - } - - - function ___syscall_getdents64(fd, dirp, count) { - try { - - var stream = SYSCALLS.getStreamFromFD(fd) - if (!stream.getdents) { - stream.getdents = FS.readdir(stream.path); - } - - var struct_size = 280; - var pos = 0; - var off = FS.llseek(stream, 0, 1); - - var idx = Math.floor(off / struct_size); - - while (idx < stream.getdents.length && pos + struct_size <= count) { - var id; - var type; - var name = stream.getdents[idx]; - if (name === '.') { - id = stream.node.id; - type = 4; // DT_DIR - } - else if (name === '..') { - var lookup = FS.lookupPath(stream.path, { parent: true }); - id = lookup.node.id; - type = 4; // DT_DIR - } - else { - var child = FS.lookupNode(stream.node, name); - id = child.id; - type = FS.isChrdev(child.mode) ? 2 : // DT_CHR, character device. - FS.isDir(child.mode) ? 4 : // DT_DIR, directory. - FS.isLink(child.mode) ? 10 : // DT_LNK, symbolic link. - 8; // DT_REG, regular file. - } - (tempI64 = [id>>>0,(tempDouble=id,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[((dirp + pos)>>2)] = tempI64[0],HEAP32[(((dirp + pos)+(4))>>2)] = tempI64[1]); - (tempI64 = [(idx + 1) * struct_size>>>0,(tempDouble=(idx + 1) * struct_size,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[(((dirp + pos)+(8))>>2)] = tempI64[0],HEAP32[(((dirp + pos)+(12))>>2)] = tempI64[1]); - HEAP16[(((dirp + pos)+(16))>>1)] = 280; - HEAP8[(((dirp + pos)+(18))>>0)] = type; - stringToUTF8(name, dirp + pos + 19, 256); - pos += struct_size; - idx += 1; - } - FS.llseek(stream, idx * struct_size, 0); - return pos; - } 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 = SYSCALLS.getp(); - 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))>>0)] = termios.c_cc[i] || 0; - } - return 0; - } - return 0; - } - case 21510: - case 21511: - case 21512: { - if (!stream.tty) return -59; - return 0; // no-op, not actually adjusting terminal settings - } - case 21506: - case 21507: - case 21508: { - if (!stream.tty) return -59; - if (stream.tty.ops.ioctl_tcsets) { - var argp = SYSCALLS.getp(); - 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))>>0)]); - } - return stream.tty.ops.ioctl_tcsets(stream.tty, op, { c_iflag, c_oflag, c_cflag, c_lflag, c_cc }); - } - return 0; // no-op, not actually adjusting terminal settings - } - case 21519: { - if (!stream.tty) return -59; - var argp = SYSCALLS.getp(); - HEAP32[((argp)>>2)] = 0; - return 0; - } - case 21520: { - if (!stream.tty) return -59; - return -28; // not supported - } - case 21531: { - var argp = SYSCALLS.getp(); - return FS.ioctl(stream, op, argp); - } - case 21523: { - // TODO: in theory we should write to the winsize struct that gets - // passed in, but for now musl doesn't read anything on it - if (!stream.tty) return -59; - if (stream.tty.ops.ioctl_tiocgwinsz) { - var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty); - var argp = SYSCALLS.getp(); - HEAP16[((argp)>>1)] = winsize[0]; - HEAP16[(((argp)+(2))>>1)] = winsize[1]; - } - return 0; - } - case 21524: { - // TODO: technically, this ioctl call should change the window size. - // but, since emscripten doesn't have any concept of a terminal window - // yet, we'll just silently throw it away as we do TIOCGWINSZ - if (!stream.tty) return -59; - return 0; - } - case 21515: { - if (!stream.tty) return -59; - return 0; - } - default: return -28; // not supported - } - } 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_mkdirat(dirfd, path, mode) { - try { - - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - // remove a trailing slash, if one - /a/b/ has basename of '', but - // we want to create b in the context of this function - path = PATH.normalize(path); - if (path[path.length-1] === '/') path = path.substr(0, path.length-1); - FS.mkdir(path, mode, 0); - return 0; - } 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); - 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 ? SYSCALLS.get() : 0; - return FS.open(path, flags, mode).fd; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - } - - - - function ___syscall_readlinkat(dirfd, path, buf, bufsize) { - try { - - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - if (bufsize <= 0) return -28; - var ret = FS.readlink(path); - - var len = Math.min(bufsize, lengthBytesUTF8(ret)); - var endChar = HEAP8[buf+len]; - stringToUTF8(ret, buf, bufsize+1); - // readlink is one of the rare functions that write out a C string, but does never append a null to the output buffer(!) - // stringToUTF8() always appends a null byte, so restore the character under the null byte after the write. - HEAP8[buf+len] = endChar; - return len; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - } - - function ___syscall_rmdir(path) { - try { - - path = SYSCALLS.getStr(path); - FS.rmdir(path); - return 0; - } 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; - } - } - - function ___syscall_unlinkat(dirfd, path, flags) { - try { - - path = SYSCALLS.getStr(path); - path = SYSCALLS.calculateAt(dirfd, path); - if (flags === 0) { - FS.unlink(path); - } else if (flags === 512) { - FS.rmdir(path); - } else { - abort('Invalid flags passed to unlinkat'); - } - return 0; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - } - - var nowIsMonotonic = true;; - var __emscripten_get_now_is_monotonic = () => nowIsMonotonic; - - var __emscripten_throw_longjmp = () => { - throw Infinity; - }; - - var convertI32PairToI53Checked = (lo, hi) => { - return ((hi + 0x200000) >>> 0 < 0x400001 - !!lo) ? (lo >>> 0) + hi * 4294967296 : NaN; - }; - function __gmtime_js(time_low, time_high,tmPtr) { - var time = convertI32PairToI53Checked(time_low, time_high);; - - - var date = new Date(time * 1000); - HEAP32[((tmPtr)>>2)] = date.getUTCSeconds(); - HEAP32[(((tmPtr)+(4))>>2)] = date.getUTCMinutes(); - HEAP32[(((tmPtr)+(8))>>2)] = date.getUTCHours(); - HEAP32[(((tmPtr)+(12))>>2)] = date.getUTCDate(); - HEAP32[(((tmPtr)+(16))>>2)] = date.getUTCMonth(); - HEAP32[(((tmPtr)+(20))>>2)] = date.getUTCFullYear()-1900; - HEAP32[(((tmPtr)+(24))>>2)] = date.getUTCDay(); - var start = Date.UTC(date.getUTCFullYear(), 0, 1, 0, 0, 0, 0); - var yday = ((date.getTime() - start) / (1000 * 60 * 60 * 24))|0; - HEAP32[(((tmPtr)+(28))>>2)] = yday; - ; - } - - var isLeapYear = (year) => { - return year%4 === 0 && (year%100 !== 0 || year%400 === 0); - }; - - var MONTH_DAYS_LEAP_CUMULATIVE = [0,31,60,91,121,152,182,213,244,274,305,335]; - - var MONTH_DAYS_REGULAR_CUMULATIVE = [0,31,59,90,120,151,181,212,243,273,304,334]; - var ydayFromDate = (date) => { - var leap = isLeapYear(date.getFullYear()); - var monthDaysCumulative = (leap ? MONTH_DAYS_LEAP_CUMULATIVE : MONTH_DAYS_REGULAR_CUMULATIVE); - var yday = monthDaysCumulative[date.getMonth()] + date.getDate() - 1; // -1 since it's days since Jan 1 - - return yday; - }; - - - var __mktime_js = function(tmPtr) { - - var ret = (() => { - var date = new Date(HEAP32[(((tmPtr)+(20))>>2)] + 1900, - HEAP32[(((tmPtr)+(16))>>2)], - HEAP32[(((tmPtr)+(12))>>2)], - HEAP32[(((tmPtr)+(8))>>2)], - HEAP32[(((tmPtr)+(4))>>2)], - HEAP32[((tmPtr)>>2)], - 0); - - // There's an ambiguous hour when the time goes back; the tm_isdst field is - // used to disambiguate it. Date() basically guesses, so we fix it up if it - // guessed wrong, or fill in tm_isdst with the guess if it's -1. - var dst = HEAP32[(((tmPtr)+(32))>>2)]; - var guessedOffset = date.getTimezoneOffset(); - var start = new Date(date.getFullYear(), 0, 1); - var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset(); - var winterOffset = start.getTimezoneOffset(); - var dstOffset = Math.min(winterOffset, summerOffset); // DST is in December in South - if (dst < 0) { - // Attention: some regions don't have DST at all. - HEAP32[(((tmPtr)+(32))>>2)] = Number(summerOffset != winterOffset && dstOffset == guessedOffset); - } else if ((dst > 0) != (dstOffset == guessedOffset)) { - var nonDstOffset = Math.max(winterOffset, summerOffset); - var trueOffset = dst > 0 ? dstOffset : nonDstOffset; - // Don't try setMinutes(date.getMinutes() + ...) -- it's messed up. - date.setTime(date.getTime() + (trueOffset - guessedOffset)*60000); - } - - HEAP32[(((tmPtr)+(24))>>2)] = date.getDay(); - var yday = ydayFromDate(date)|0; - HEAP32[(((tmPtr)+(28))>>2)] = yday; - // To match expected behavior, update fields from date - HEAP32[((tmPtr)>>2)] = date.getSeconds(); - HEAP32[(((tmPtr)+(4))>>2)] = date.getMinutes(); - HEAP32[(((tmPtr)+(8))>>2)] = date.getHours(); - HEAP32[(((tmPtr)+(12))>>2)] = date.getDate(); - HEAP32[(((tmPtr)+(16))>>2)] = date.getMonth(); - HEAP32[(((tmPtr)+(20))>>2)] = date.getYear(); - - return date.getTime() / 1000; - })(); - return (setTempRet0((tempDouble=ret,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)), ret>>>0); - }; - - - - - - - function __mmap_js(len,prot,flags,fd,offset_low, offset_high,allocated,addr) { - var offset = convertI32PairToI53Checked(offset_low, offset_high);; - - - try { - - if (isNaN(offset)) return 61; - var stream = SYSCALLS.getStreamFromFD(fd); - var res = FS.mmap(stream, len, offset, prot, flags); - var ptr = res.ptr; - HEAP32[((allocated)>>2)] = res.allocated; - HEAPU32[((addr)>>2)] = ptr; - return 0; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - ; - } - - - - - function __munmap_js(addr,len,prot,flags,fd,offset_low, offset_high) { - var offset = convertI32PairToI53Checked(offset_low, offset_high);; - - - try { - - if (isNaN(offset)) return 61; - var stream = SYSCALLS.getStreamFromFD(fd); - if (prot & 2) { - SYSCALLS.doMsync(addr, stream, len, flags, offset); - } - FS.munmap(stream); - // implicitly return 0 - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return -e.errno; - } - ; - } - - - - var stringToNewUTF8 = (str) => { - var size = lengthBytesUTF8(str) + 1; - var ret = _malloc(size); - if (ret) stringToUTF8(str, ret, size); - return ret; - }; - var __tzset_js = (timezone, daylight, tzname) => { - // TODO: Use (malleable) environment variables instead of system settings. - var currentYear = new Date().getFullYear(); - var winter = new Date(currentYear, 0, 1); - var summer = new Date(currentYear, 6, 1); - var winterOffset = winter.getTimezoneOffset(); - var summerOffset = summer.getTimezoneOffset(); - - // Local standard timezone offset. Local standard time is not adjusted for daylight savings. - // This code uses the fact that getTimezoneOffset returns a greater value during Standard Time versus Daylight Saving Time (DST). - // Thus it determines the expected output during Standard Time, and it compares whether the output of the given date the same (Standard) or less (DST). - var stdTimezoneOffset = Math.max(winterOffset, summerOffset); - - // timezone is specified as seconds west of UTC ("The external variable - // `timezone` shall be set to the difference, in seconds, between - // Coordinated Universal Time (UTC) and local standard time."), the same - // as returned by stdTimezoneOffset. - // See http://pubs.opengroup.org/onlinepubs/009695399/functions/tzset.html - HEAPU32[((timezone)>>2)] = stdTimezoneOffset * 60; - - HEAP32[((daylight)>>2)] = Number(winterOffset != summerOffset); - - function extractZone(date) { - var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/); - return match ? match[1] : "GMT"; - }; - var winterName = extractZone(winter); - var summerName = extractZone(summer); - var winterNamePtr = stringToNewUTF8(winterName); - var summerNamePtr = stringToNewUTF8(summerName); - if (summerOffset < winterOffset) { - // Northern hemisphere - HEAPU32[((tzname)>>2)] = winterNamePtr; - HEAPU32[(((tzname)+(4))>>2)] = summerNamePtr; - } else { - HEAPU32[((tzname)>>2)] = summerNamePtr; - HEAPU32[(((tzname)+(4))>>2)] = winterNamePtr; - } - }; - - var _abort = () => { - abort(''); - }; - - var _emscripten_date_now = () => Date.now(); - - var getHeapMax = () => - // Stay one Wasm page short of 4GB: while e.g. Chrome is able to allocate - // full 4GB Wasm memories, the size will wrap back to 0 bytes in Wasm side - // for any code that deals with heap sizes, which would require special - // casing all heap size related code to treat 0 specially. - 2147483648; - var _emscripten_get_heap_max = () => getHeapMax(); - - var _emscripten_get_now; - // Modern environment where performance.now() is supported: - // N.B. a shorter form "_emscripten_get_now = performance.now;" is - // unfortunately not allowed even in current browsers (e.g. FF Nightly 75). - _emscripten_get_now = () => performance.now(); - ; - - var _emscripten_memcpy_big = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num); - - - var growMemory = (size) => { - var b = wasmMemory.buffer; - var pages = (size - b.byteLength + 65535) / 65536; - try { - // round size grow request up to wasm page size (fixed 64KB per spec) - wasmMemory.grow(pages); // .grow() takes a delta compared to the previous size - updateMemoryViews(); - return 1 /*success*/; - } catch(e) { - } - // implicit 0 return to save code size (caller will cast "undefined" into 0 - // anyhow) - }; - var _emscripten_resize_heap = (requestedSize) => { - var oldSize = HEAPU8.length; - // With CAN_ADDRESS_2GB or MEMORY64, pointers are already unsigned. - requestedSize >>>= 0; - // With multithreaded builds, races can happen (another thread might increase the size - // in between), so return a failure, and let the caller retry. - - // Memory resize rules: - // 1. Always increase heap size to at least the requested size, rounded up - // to next page multiple. - // 2a. If MEMORY_GROWTH_LINEAR_STEP == -1, excessively resize the heap - // geometrically: increase the heap size according to - // MEMORY_GROWTH_GEOMETRIC_STEP factor (default +20%), At most - // overreserve by MEMORY_GROWTH_GEOMETRIC_CAP bytes (default 96MB). - // 2b. If MEMORY_GROWTH_LINEAR_STEP != -1, excessively resize the heap - // linearly: increase the heap size by at least - // MEMORY_GROWTH_LINEAR_STEP bytes. - // 3. Max size for the heap is capped at 2048MB-WASM_PAGE_SIZE, or by - // MAXIMUM_MEMORY, or by ASAN limit, depending on which is smallest - // 4. If we were unable to allocate as much memory, it may be due to - // over-eager decision to excessively reserve due to (3) above. - // Hence if an allocation fails, cut down on the amount of excess - // growth, in an attempt to succeed to perform a smaller allocation. - - // A limit is set for how much we can grow. We should not exceed that - // (the wasm binary specifies it, so if we tried, we'd fail anyhow). - var maxHeapSize = getHeapMax(); - if (requestedSize > maxHeapSize) { - return false; - } - - var alignUp = (x, multiple) => x + (multiple - x % multiple) % multiple; - - // Loop through potential heap size increases. If we attempt a too eager - // reservation that fails, cut down on the attempted size and reserve a - // smaller bump instead. (max 3 times, chosen somewhat arbitrarily) - for (var cutDown = 1; cutDown <= 4; cutDown *= 2) { - var overGrownHeapSize = oldSize * (1 + 0.2 / cutDown); // ensure geometric growth - // but limit overreserving (default to capping at +96MB overgrowth at most) - overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296 ); - - var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536)); - - var replacement = growMemory(newSize); - if (replacement) { - - return true; - } - } - return false; - }; - - var ENV = { - }; - - var getExecutableName = () => { - return thisProgram || './this.program'; - }; - var getEnvStrings = () => { - if (!getEnvStrings.strings) { - // Default values. - // Browser language detection #8751 - 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() - }; - // Apply the user-provided values, if any. - for (var x in ENV) { - // x is a key in ENV; if ENV[x] is undefined, that means it was - // explicitly set to be so. We allow user code to do that to - // force variables with default values to remain unset. - 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) { - HEAP8[((buffer++)>>0)] = str.charCodeAt(i); - } - // Null-terminate the string - HEAP8[((buffer)>>0)] = 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; - }; - - - var _proc_exit = (code) => { - EXITSTATUS = code; - if (!keepRuntimeAlive()) { - if (Module['onExit']) Module['onExit'](code); - ABORT = true; - } - quit_(code, new ExitStatus(code)); - }; - /** @suppress {duplicate } */ - /** @param {boolean|number=} implicit */ - var exitJS = (status, implicit) => { - EXITSTATUS = status; - - _proc_exit(status); - }; - var _exit = exitJS; - - 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; - } - } - - /** @param {number=} offset */ - 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; // nothing more to read - 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; - } - } - - - 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))) >= 1.0 ? (tempDouble > 0.0 ? (+(Math.floor((tempDouble)/4294967296.0)))>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)], HEAP32[((newOffset)>>2)] = tempI64[0],HEAP32[(((newOffset)+(4))>>2)] = tempI64[1]); - if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null; // reset readdir state - return 0; - } catch (e) { - if (typeof FS == 'undefined' || !(e.name === 'ErrnoError')) throw e; - return e.errno; - } - ; - } - - /** @param {number=} offset */ - 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 (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 _getentropy = (buffer, size) => { - randomFill(HEAPU8.subarray(buffer, buffer + size)); - return 0; - }; - - - var arraySum = (array, index) => { - var sum = 0; - for (var i = 0; i <= index; sum += array[i++]) { - // no-op - } - return sum; - }; - - - var MONTH_DAYS_LEAP = [31,29,31,30,31,30,31,31,30,31,30,31]; - - var MONTH_DAYS_REGULAR = [31,28,31,30,31,30,31,31,30,31,30,31]; - var addDays = (date, days) => { - var newDate = new Date(date.getTime()); - while (days > 0) { - var leap = isLeapYear(newDate.getFullYear()); - var currentMonth = newDate.getMonth(); - var daysInCurrentMonth = (leap ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR)[currentMonth]; - - if (days > daysInCurrentMonth-newDate.getDate()) { - // we spill over to next month - days -= (daysInCurrentMonth-newDate.getDate()+1); - newDate.setDate(1); - if (currentMonth < 11) { - newDate.setMonth(currentMonth+1) - } else { - newDate.setMonth(0); - newDate.setFullYear(newDate.getFullYear()+1); - } - } else { - // we stay in current month - newDate.setDate(newDate.getDate()+days); - return newDate; - } - } - - return newDate; - }; - - - - - var writeArrayToMemory = (array, buffer) => { - HEAP8.set(array, buffer); - }; - - var _strftime = (s, maxsize, format, tm) => { - // size_t strftime(char *restrict s, size_t maxsize, const char *restrict format, const struct tm *restrict timeptr); - // http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html - - var tm_zone = HEAPU32[(((tm)+(40))>>2)]; - - var date = { - tm_sec: HEAP32[((tm)>>2)], - tm_min: HEAP32[(((tm)+(4))>>2)], - tm_hour: HEAP32[(((tm)+(8))>>2)], - tm_mday: HEAP32[(((tm)+(12))>>2)], - tm_mon: HEAP32[(((tm)+(16))>>2)], - tm_year: HEAP32[(((tm)+(20))>>2)], - tm_wday: HEAP32[(((tm)+(24))>>2)], - tm_yday: HEAP32[(((tm)+(28))>>2)], - tm_isdst: HEAP32[(((tm)+(32))>>2)], - tm_gmtoff: HEAP32[(((tm)+(36))>>2)], - tm_zone: tm_zone ? UTF8ToString(tm_zone) : '' - }; - - var pattern = UTF8ToString(format); - - // expand format - var EXPANSION_RULES_1 = { - '%c': '%a %b %d %H:%M:%S %Y', // Replaced by the locale's appropriate date and time representation - e.g., Mon Aug 3 14:02:01 2013 - '%D': '%m/%d/%y', // Equivalent to %m / %d / %y - '%F': '%Y-%m-%d', // Equivalent to %Y - %m - %d - '%h': '%b', // Equivalent to %b - '%r': '%I:%M:%S %p', // Replaced by the time in a.m. and p.m. notation - '%R': '%H:%M', // Replaced by the time in 24-hour notation - '%T': '%H:%M:%S', // Replaced by the time - '%x': '%m/%d/%y', // Replaced by the locale's appropriate date representation - '%X': '%H:%M:%S', // Replaced by the locale's appropriate time representation - // Modified Conversion Specifiers - '%Ec': '%c', // Replaced by the locale's alternative appropriate date and time representation. - '%EC': '%C', // Replaced by the name of the base year (period) in the locale's alternative representation. - '%Ex': '%m/%d/%y', // Replaced by the locale's alternative date representation. - '%EX': '%H:%M:%S', // Replaced by the locale's alternative time representation. - '%Ey': '%y', // Replaced by the offset from %EC (year only) in the locale's alternative representation. - '%EY': '%Y', // Replaced by the full alternative year representation. - '%Od': '%d', // Replaced by the day of the month, using the locale's alternative numeric symbols, filled as needed with leading zeros if there is any alternative symbol for zero; otherwise, with leading characters. - '%Oe': '%e', // Replaced by the day of the month, using the locale's alternative numeric symbols, filled as needed with leading characters. - '%OH': '%H', // Replaced by the hour (24-hour clock) using the locale's alternative numeric symbols. - '%OI': '%I', // Replaced by the hour (12-hour clock) using the locale's alternative numeric symbols. - '%Om': '%m', // Replaced by the month using the locale's alternative numeric symbols. - '%OM': '%M', // Replaced by the minutes using the locale's alternative numeric symbols. - '%OS': '%S', // Replaced by the seconds using the locale's alternative numeric symbols. - '%Ou': '%u', // Replaced by the weekday as a number in the locale's alternative representation (Monday=1). - '%OU': '%U', // Replaced by the week number of the year (Sunday as the first day of the week, rules corresponding to %U ) using the locale's alternative numeric symbols. - '%OV': '%V', // Replaced by the week number of the year (Monday as the first day of the week, rules corresponding to %V ) using the locale's alternative numeric symbols. - '%Ow': '%w', // Replaced by the number of the weekday (Sunday=0) using the locale's alternative numeric symbols. - '%OW': '%W', // Replaced by the week number of the year (Monday as the first day of the week) using the locale's alternative numeric symbols. - '%Oy': '%y', // Replaced by the year (offset from %C ) using the locale's alternative numeric symbols. - }; - for (var rule in EXPANSION_RULES_1) { - pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_1[rule]); - } - - var WEEKDAYS = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']; - var MONTHS = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']; - - function leadingSomething(value, digits, character) { - var str = typeof value == 'number' ? value.toString() : (value || ''); - while (str.length < digits) { - str = character[0]+str; - } - return str; - } - - function leadingNulls(value, digits) { - return leadingSomething(value, digits, '0'); - } - - function compareByDay(date1, date2) { - function sgn(value) { - return value < 0 ? -1 : (value > 0 ? 1 : 0); - } - - var compare; - if ((compare = sgn(date1.getFullYear()-date2.getFullYear())) === 0) { - if ((compare = sgn(date1.getMonth()-date2.getMonth())) === 0) { - compare = sgn(date1.getDate()-date2.getDate()); - } - } - return compare; - } - - function getFirstWeekStartDate(janFourth) { - switch (janFourth.getDay()) { - case 0: // Sunday - return new Date(janFourth.getFullYear()-1, 11, 29); - case 1: // Monday - return janFourth; - case 2: // Tuesday - return new Date(janFourth.getFullYear(), 0, 3); - case 3: // Wednesday - return new Date(janFourth.getFullYear(), 0, 2); - case 4: // Thursday - return new Date(janFourth.getFullYear(), 0, 1); - case 5: // Friday - return new Date(janFourth.getFullYear()-1, 11, 31); - case 6: // Saturday - return new Date(janFourth.getFullYear()-1, 11, 30); - } - } - - function getWeekBasedYear(date) { - var thisDate = addDays(new Date(date.tm_year+1900, 0, 1), date.tm_yday); - - var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4); - var janFourthNextYear = new Date(thisDate.getFullYear()+1, 0, 4); - - var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear); - var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear); - - if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) { - // this date is after the start of the first week of this year - if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) { - return thisDate.getFullYear()+1; - } - return thisDate.getFullYear(); - } - return thisDate.getFullYear()-1; - } - - var EXPANSION_RULES_2 = { - '%a': (date) => WEEKDAYS[date.tm_wday].substring(0,3) , - '%A': (date) => WEEKDAYS[date.tm_wday], - '%b': (date) => MONTHS[date.tm_mon].substring(0,3), - '%B': (date) => MONTHS[date.tm_mon], - '%C': (date) => { - var year = date.tm_year+1900; - return leadingNulls((year/100)|0,2); - }, - '%d': (date) => leadingNulls(date.tm_mday, 2), - '%e': (date) => leadingSomething(date.tm_mday, 2, ' '), - '%g': (date) => { - // %g, %G, and %V give values according to the ISO 8601:2000 standard week-based year. - // In this system, weeks begin on a Monday and week 1 of the year is the week that includes - // January 4th, which is also the week that includes the first Thursday of the year, and - // is also the first week that contains at least four days in the year. - // If the first Monday of January is the 2nd, 3rd, or 4th, the preceding days are part of - // the last week of the preceding year; thus, for Saturday 2nd January 1999, - // %G is replaced by 1998 and %V is replaced by 53. If December 29th, 30th, - // or 31st is a Monday, it and any following days are part of week 1 of the following year. - // Thus, for Tuesday 30th December 1997, %G is replaced by 1998 and %V is replaced by 01. - - return getWeekBasedYear(date).toString().substring(2); - }, - '%G': (date) => getWeekBasedYear(date), - '%H': (date) => leadingNulls(date.tm_hour, 2), - '%I': (date) => { - var twelveHour = date.tm_hour; - if (twelveHour == 0) twelveHour = 12; - else if (twelveHour > 12) twelveHour -= 12; - return leadingNulls(twelveHour, 2); - }, - '%j': (date) => { - // Day of the year (001-366) - return leadingNulls(date.tm_mday + arraySum(isLeapYear(date.tm_year+1900) ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR, date.tm_mon-1), 3); - }, - '%m': (date) => leadingNulls(date.tm_mon+1, 2), - '%M': (date) => leadingNulls(date.tm_min, 2), - '%n': () => '\n', - '%p': (date) => { - if (date.tm_hour >= 0 && date.tm_hour < 12) { - return 'AM'; - } - return 'PM'; - }, - '%S': (date) => leadingNulls(date.tm_sec, 2), - '%t': () => '\t', - '%u': (date) => date.tm_wday || 7, - '%U': (date) => { - var days = date.tm_yday + 7 - date.tm_wday; - return leadingNulls(Math.floor(days / 7), 2); - }, - '%V': (date) => { - // Replaced by the week number of the year (Monday as the first day of the week) - // as a decimal number [01,53]. If the week containing 1 January has four - // or more days in the new year, then it is considered week 1. - // Otherwise, it is the last week of the previous year, and the next week is week 1. - // Both January 4th and the first Thursday of January are always in week 1. [ tm_year, tm_wday, tm_yday] - var val = Math.floor((date.tm_yday + 7 - (date.tm_wday + 6) % 7 ) / 7); - // If 1 Jan is just 1-3 days past Monday, the previous week - // is also in this year. - if ((date.tm_wday + 371 - date.tm_yday - 2) % 7 <= 2) { - val++; - } - if (!val) { - val = 52; - // If 31 December of prev year a Thursday, or Friday of a - // leap year, then the prev year has 53 weeks. - var dec31 = (date.tm_wday + 7 - date.tm_yday - 1) % 7; - if (dec31 == 4 || (dec31 == 5 && isLeapYear(date.tm_year%400-1))) { - val++; - } - } else if (val == 53) { - // If 1 January is not a Thursday, and not a Wednesday of a - // leap year, then this year has only 52 weeks. - var jan1 = (date.tm_wday + 371 - date.tm_yday) % 7; - if (jan1 != 4 && (jan1 != 3 || !isLeapYear(date.tm_year))) - val = 1; - } - return leadingNulls(val, 2); - }, - '%w': (date) => date.tm_wday, - '%W': (date) => { - var days = date.tm_yday + 7 - ((date.tm_wday + 6) % 7); - return leadingNulls(Math.floor(days / 7), 2); - }, - '%y': (date) => { - // Replaced by the last two digits of the year as a decimal number [00,99]. [ tm_year] - return (date.tm_year+1900).toString().substring(2); - }, - // Replaced by the year as a decimal number (for example, 1997). [ tm_year] - '%Y': (date) => date.tm_year+1900, - '%z': (date) => { - // Replaced by the offset from UTC in the ISO 8601:2000 standard format ( +hhmm or -hhmm ). - // For example, "-0430" means 4 hours 30 minutes behind UTC (west of Greenwich). - var off = date.tm_gmtoff; - var ahead = off >= 0; - off = Math.abs(off) / 60; - // convert from minutes into hhmm format (which means 60 minutes = 100 units) - off = (off / 60)*100 + (off % 60); - return (ahead ? '+' : '-') + String("0000" + off).slice(-4); - }, - '%Z': (date) => date.tm_zone, - '%%': () => '%' - }; - - // Replace %% with a pair of NULLs (which cannot occur in a C string), then - // re-inject them after processing. - pattern = pattern.replace(/%%/g, '\0\0') - for (var rule in EXPANSION_RULES_2) { - if (pattern.includes(rule)) { - pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_2[rule](date)); - } - } - pattern = pattern.replace(/\0\0/g, '%') - - var bytes = intArrayFromString(pattern, false); - if (bytes.length > maxsize) { - return 0; - } - - writeArrayToMemory(bytes, s); - return bytes.length-1; - }; - var _strftime_l = (s, maxsize, format, tm, loc) => { - return _strftime(s, maxsize, format, tm); // no locale support yet - }; - - - var _system = (command) => { - if (ENVIRONMENT_IS_NODE) { - if (!command) return 1; // shell is available - - var cmdstr = UTF8ToString(command); - if (!cmdstr.length) return 0; // this is what glibc seems to do (shell works test?) - - var cp = require('child_process'); - var ret = cp.spawnSync(cmdstr, [], {shell:true, stdio:'inherit'}); - - var _W_EXITCODE = (ret, sig) => ((ret) << 8 | (sig)); - - // this really only can happen if process is killed by signal - if (ret.status === null) { - // sadly node doesn't expose such function - var signalToNumber = (sig) => { - // implement only the most common ones, and fallback to SIGINT - switch (sig) { - case 'SIGHUP': return 1; - case 'SIGINT': return 2; - case 'SIGQUIT': return 3; - case 'SIGFPE': return 8; - case 'SIGKILL': return 9; - case 'SIGALRM': return 14; - case 'SIGTERM': return 15; - } - return 2; // SIGINT - } - return _W_EXITCODE(0, signalToNumber(ret.signal)); - } - - return _W_EXITCODE(ret.status, 0); - } - // int system(const char *command); - // http://pubs.opengroup.org/onlinepubs/000095399/functions/system.html - // Can't call external programs. - if (!command) return 0; // no shell available - setErrNo(52); - return -1; - }; - - var wasmTableMirror = []; - var getWasmTableEntry = (funcPtr) => { - var func = wasmTableMirror[funcPtr]; - if (!func) { - if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1; - wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr); - } - return func; - }; - - var getCFunc = (ident) => { - var func = Module['_' + ident]; // closure exported function - return func; - }; - - - - var stringToUTF8OnStack = (str) => { - var size = lengthBytesUTF8(str) + 1; - var ret = stackAlloc(size); - stringToUTF8(str, ret, size); - return ret; - }; - - - /** - * @param {string|null=} returnType - * @param {Array=} argTypes - * @param {Arguments|Array=} args - * @param {Object=} opts - */ - var ccall = (ident, returnType, argTypes, args, opts) => { - // For fast lookup of conversion functions - var toC = { - 'string': (str) => { - var ret = 0; - if (str !== null && str !== undefined && str !== 0) { // null string - // at most 4 bytes per UTF-8 code point, +1 for the trailing '\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; - 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 ret = func.apply(null, cArgs); - function onDone(ret) { - if (stack !== 0) stackRestore(stack); - return convertReturnValue(ret); - } - - ret = onDone(ret); - return ret; - }; - - - var FSNode = /** @constructor */ function(parent, name, mode, rdev) { - if (!parent) { - parent = this; // root node sets parent to itself - } - 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; - }; - var readMode = 292/*292*/ | 73/*73*/; - var writeMode = 146/*146*/; - Object.defineProperties(FSNode.prototype, { - read: { - get: /** @this{FSNode} */function() { - return (this.mode & readMode) === readMode; - }, - set: /** @this{FSNode} */function(val) { - val ? this.mode |= readMode : this.mode &= ~readMode; - } - }, - write: { - get: /** @this{FSNode} */function() { - return (this.mode & writeMode) === writeMode; - }, - set: /** @this{FSNode} */function(val) { - val ? this.mode |= writeMode : this.mode &= ~writeMode; - } - }, - isFolder: { - get: /** @this{FSNode} */function() { - return FS.isDir(this.mode); - } - }, - isDevice: { - get: /** @this{FSNode} */function() { - return FS.isChrdev(this.mode); - } - } - }); - FS.FSNode = FSNode; - FS.createPreloadedFile = FS_createPreloadedFile; - FS.staticInit();; -var wasmImports = { - /** @export */ - _ZN10CHtmlFile213OpenBatchHtmlERKNSt3__26vectorINS0_12basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEENS5_IS7_EEEERKS7_P11CHtmlParams: __ZN10CHtmlFile213OpenBatchHtmlERKNSt3__26vectorINS0_12basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEENS5_IS7_EEEERKS7_P11CHtmlParams, - /** @export */ - _ZN10CHtmlFile215SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE: __ZN10CHtmlFile215SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE, - /** @export */ - _ZN10CHtmlFile27OpenMhtERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams: __ZN10CHtmlFile27OpenMhtERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams, - /** @export */ - _ZN10CHtmlFile28OpenHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams: __ZN10CHtmlFile28OpenHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P11CHtmlParams, - /** @export */ - _ZN10CHtmlFile2C1Ev: __ZN10CHtmlFile2C1Ev, - /** @export */ - _ZN10CHtmlFile2D1Ev: __ZN10CHtmlFile2D1Ev, - /** @export */ - _ZN10CVbaReader5writeEv: __ZN10CVbaReader5writeEv, - /** @export */ - _ZN10CVbaReader7convertEv: __ZN10CVbaReader7convertEv, - /** @export */ - _ZN10CVbaReaderC1ERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_: __ZN10CVbaReaderC1ERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_, - /** @export */ - _ZN10CVbaReaderD1Ev: __ZN10CVbaReaderD1Ev, - /** @export */ - _ZN14NSHtmlRenderer17CASCHTMLRenderer316CreateOfficeFileENSt3__212basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKS7_: __ZN14NSHtmlRenderer17CASCHTMLRenderer316CreateOfficeFileENSt3__212basic_stringIwNS1_11char_traitsIwEENS1_9allocatorIwEEEERKS7_, - /** @export */ - _ZN14NSHtmlRenderer17CASCHTMLRenderer39CloseFileEb: __ZN14NSHtmlRenderer17CASCHTMLRenderer39CloseFileEb, - /** @export */ - _ZN14NSHtmlRenderer17CASCHTMLRenderer3C1Ev: __ZN14NSHtmlRenderer17CASCHTMLRenderer3C1Ev, - /** @export */ - _ZN14NSHtmlRenderer17CASCHTMLRenderer3D1Ev: __ZN14NSHtmlRenderer17CASCHTMLRenderer3D1Ev, - /** @export */ - _ZN22RtfConvertationManager15ConvertOOXToRtfENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_: __ZN22RtfConvertationManager15ConvertOOXToRtfENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_, - /** @export */ - _ZN22RtfConvertationManager15ConvertRtfToOOXENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_: __ZN22RtfConvertationManager15ConvertRtfToOOXENSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES6_, - /** @export */ - _ZN22RtfConvertationManagerC1Ev: __ZN22RtfConvertationManagerC1Ev, - /** @export */ - _ZN3VBA12FormPropMaskC1Ej: __ZN3VBA12FormPropMaskC1Ej, - /** @export */ - _ZN3VBA17TextPropsPropMaskC1Ej: __ZN3VBA17TextPropsPropMaskC1Ej, - /** @export */ - _ZN8CFb2File15SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE: __ZN8CFb2File15SetTmpDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE, - /** @export */ - _ZN8CFb2File4OpenERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P10CFb2Params: __ZN8CFb2File4OpenERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_P10CFb2Params, - /** @export */ - _ZN8CFb2File8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_: __ZN8CFb2File8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_, - /** @export */ - _ZN8CFb2FileC1Ev: __ZN8CFb2FileC1Ev, - /** @export */ - _ZN8CFb2FileD1Ev: __ZN8CFb2FileD1Ev, - /** @export */ - _ZN8CXpsFileC1EPN7NSFonts17IApplicationFontsE: __ZN8CXpsFileC1EPN7NSFonts17IApplicationFontsE, - /** @export */ - _ZN9CDjVuFileC1EPN7NSFonts17IApplicationFontsE: __ZN9CDjVuFileC1EPN7NSFonts17IApplicationFontsE, - /** @export */ - _ZN9CEpubFile16SetTempDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE: __ZN9CEpubFile16SetTempDirectoryERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEE, - /** @export */ - _ZN9CEpubFile7ConvertERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_b: __ZN9CEpubFile7ConvertERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_b, - /** @export */ - _ZN9CEpubFile8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_: __ZN9CEpubFile8FromHtmlERKNSt3__212basic_stringIwNS0_11char_traitsIwEENS0_9allocatorIwEEEES8_S8_, - /** @export */ - _ZN9CEpubFileC1Ev: __ZN9CEpubFileC1Ev, - /** @export */ - _ZN9CEpubFileD1Ev: __ZN9CEpubFileD1Ev, - /** @export */ - _ZN9NSNetwork15NSFileTransport15CFileDownloader11GetFilePathEv: __ZN9NSNetwork15NSFileTransport15CFileDownloader11GetFilePathEv, - /** @export */ - _ZN9NSNetwork15NSFileTransport15CFileDownloader11SetFilePathERKNSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEE: __ZN9NSNetwork15NSFileTransport15CFileDownloader11SetFilePathERKNSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEE, - /** @export */ - _ZN9NSNetwork15NSFileTransport15CFileDownloader12DownloadSyncEv: __ZN9NSNetwork15NSFileTransport15CFileDownloader12DownloadSyncEv, - /** @export */ - _ZN9NSNetwork15NSFileTransport15CFileDownloaderC1ENSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEb: __ZN9NSNetwork15NSFileTransport15CFileDownloaderC1ENSt3__212basic_stringIwNS2_11char_traitsIwEENS2_9allocatorIwEEEEb, - /** @export */ - _ZN9NSNetwork15NSFileTransport15CFileDownloaderD1Ev: __ZN9NSNetwork15NSFileTransport15CFileDownloaderD1Ev, - /** @export */ - __assert_fail: ___assert_fail, - /** @export */ - __cxa_rethrow: ___cxa_rethrow, - /** @export */ - __cxa_throw: ___cxa_throw, - /** @export */ - __syscall_chdir: ___syscall_chdir, - /** @export */ - __syscall_fcntl64: ___syscall_fcntl64, - /** @export */ - __syscall_fstat64: ___syscall_fstat64, - /** @export */ - __syscall_getcwd: ___syscall_getcwd, - /** @export */ - __syscall_getdents64: ___syscall_getdents64, - /** @export */ - __syscall_ioctl: ___syscall_ioctl, - /** @export */ - __syscall_lstat64: ___syscall_lstat64, - /** @export */ - __syscall_mkdirat: ___syscall_mkdirat, - /** @export */ - __syscall_newfstatat: ___syscall_newfstatat, - /** @export */ - __syscall_openat: ___syscall_openat, - /** @export */ - __syscall_readlinkat: ___syscall_readlinkat, - /** @export */ - __syscall_rmdir: ___syscall_rmdir, - /** @export */ - __syscall_stat64: ___syscall_stat64, - /** @export */ - __syscall_unlinkat: ___syscall_unlinkat, - /** @export */ - _emscripten_get_now_is_monotonic: __emscripten_get_now_is_monotonic, - /** @export */ - _emscripten_throw_longjmp: __emscripten_throw_longjmp, - /** @export */ - _gmtime_js: __gmtime_js, - /** @export */ - _mktime_js: __mktime_js, - /** @export */ - _mmap_js: __mmap_js, - /** @export */ - _munmap_js: __munmap_js, - /** @export */ - _tzset_js: __tzset_js, - /** @export */ - abort: _abort, - /** @export */ - emscripten_date_now: _emscripten_date_now, - /** @export */ - emscripten_get_heap_max: _emscripten_get_heap_max, - /** @export */ - emscripten_get_now: _emscripten_get_now, - /** @export */ - emscripten_memcpy_big: _emscripten_memcpy_big, - /** @export */ - emscripten_resize_heap: _emscripten_resize_heap, - /** @export */ - environ_get: _environ_get, - /** @export */ - environ_sizes_get: _environ_sizes_get, - /** @export */ - exit: _exit, - /** @export */ - fd_close: _fd_close, - /** @export */ - fd_read: _fd_read, - /** @export */ - fd_seek: _fd_seek, - /** @export */ - fd_write: _fd_write, - /** @export */ - getentropy: _getentropy, - /** @export */ - invoke_ii: invoke_ii, - /** @export */ - invoke_iii: invoke_iii, - /** @export */ - invoke_iiii: invoke_iiii, - /** @export */ - invoke_iiiii: invoke_iiiii, - /** @export */ - invoke_iiiiii: invoke_iiiiii, - /** @export */ - invoke_v: invoke_v, - /** @export */ - invoke_vi: invoke_vi, - /** @export */ - invoke_vii: invoke_vii, - /** @export */ - invoke_viii: invoke_viii, - /** @export */ - invoke_viiii: invoke_viiii, - /** @export */ - invoke_viiiii: invoke_viiiii, - /** @export */ - invoke_viiiiii: invoke_viiiiii, - /** @export */ - invoke_viiiiiiiii: invoke_viiiiiiiii, - /** @export */ - strftime_l: _strftime_l, - /** @export */ - system: _system -}; -var wasmExports = createWasm(); -var ___wasm_call_ctors = () => (___wasm_call_ctors = wasmExports['__wasm_call_ctors'])(); -var _main1 = Module['_main1'] = (a0) => (_main1 = Module['_main1'] = wasmExports['main1'])(a0); -var _malloc = (a0) => (_malloc = wasmExports['malloc'])(a0); -var ___errno_location = () => (___errno_location = wasmExports['__errno_location'])(); -var setTempRet0 = (a0) => (setTempRet0 = wasmExports['setTempRet0'])(a0); -var _emscripten_builtin_memalign = (a0, a1) => (_emscripten_builtin_memalign = wasmExports['emscripten_builtin_memalign'])(a0, a1); -var _setThrew = (a0, a1) => (_setThrew = wasmExports['setThrew'])(a0, a1); -var stackSave = () => (stackSave = wasmExports['stackSave'])(); -var stackRestore = (a0) => (stackRestore = wasmExports['stackRestore'])(a0); -var stackAlloc = (a0) => (stackAlloc = wasmExports['stackAlloc'])(a0); -var ___cxa_is_pointer_type = (a0) => (___cxa_is_pointer_type = wasmExports['__cxa_is_pointer_type'])(a0); -var dynCall_viijii = Module['dynCall_viijii'] = (a0, a1, a2, a3, a4, a5, a6) => (dynCall_viijii = Module['dynCall_viijii'] = wasmExports['dynCall_viijii'])(a0, a1, a2, a3, a4, a5, a6); -var dynCall_ji = Module['dynCall_ji'] = (a0, a1) => (dynCall_ji = Module['dynCall_ji'] = wasmExports['dynCall_ji'])(a0, a1); -var dynCall_jij = Module['dynCall_jij'] = (a0, a1, a2, a3) => (dynCall_jij = Module['dynCall_jij'] = wasmExports['dynCall_jij'])(a0, a1, a2, a3); -var dynCall_iiiijii = Module['dynCall_iiiijii'] = (a0, a1, a2, a3, a4, a5, a6, a7) => (dynCall_iiiijii = Module['dynCall_iiiijii'] = wasmExports['dynCall_iiiijii'])(a0, a1, a2, a3, a4, a5, a6, a7); -var dynCall_viiij = Module['dynCall_viiij'] = (a0, a1, a2, a3, a4, a5) => (dynCall_viiij = Module['dynCall_viiij'] = wasmExports['dynCall_viiij'])(a0, a1, a2, a3, a4, a5); -var dynCall_vij = Module['dynCall_vij'] = (a0, a1, a2, a3) => (dynCall_vij = Module['dynCall_vij'] = wasmExports['dynCall_vij'])(a0, a1, a2, a3); -var dynCall_jiji = Module['dynCall_jiji'] = (a0, a1, a2, a3, a4) => (dynCall_jiji = Module['dynCall_jiji'] = wasmExports['dynCall_jiji'])(a0, a1, a2, a3, a4); -var dynCall_jiij = Module['dynCall_jiij'] = (a0, a1, a2, a3, a4) => (dynCall_jiij = Module['dynCall_jiij'] = wasmExports['dynCall_jiij'])(a0, a1, a2, a3, a4); -var dynCall_viij = Module['dynCall_viij'] = (a0, a1, a2, a3, a4) => (dynCall_viij = Module['dynCall_viij'] = wasmExports['dynCall_viij'])(a0, a1, a2, a3, a4); -var dynCall_iiiji = Module['dynCall_iiiji'] = (a0, a1, a2, a3, a4, a5) => (dynCall_iiiji = Module['dynCall_iiiji'] = wasmExports['dynCall_iiiji'])(a0, a1, a2, a3, a4, a5); -var dynCall_jii = Module['dynCall_jii'] = (a0, a1, a2) => (dynCall_jii = Module['dynCall_jii'] = wasmExports['dynCall_jii'])(a0, a1, a2); -var dynCall_iji = Module['dynCall_iji'] = (a0, a1, a2, a3) => (dynCall_iji = Module['dynCall_iji'] = wasmExports['dynCall_iji'])(a0, a1, a2, a3); -var dynCall_jji = Module['dynCall_jji'] = (a0, a1, a2, a3) => (dynCall_jji = Module['dynCall_jji'] = wasmExports['dynCall_jji'])(a0, a1, a2, a3); -var dynCall_iiji = Module['dynCall_iiji'] = (a0, a1, a2, a3, a4) => (dynCall_iiji = Module['dynCall_iiji'] = wasmExports['dynCall_iiji'])(a0, a1, a2, a3, a4); -var dynCall_iiiiij = Module['dynCall_iiiiij'] = (a0, a1, a2, a3, a4, a5, a6) => (dynCall_iiiiij = Module['dynCall_iiiiij'] = wasmExports['dynCall_iiiiij'])(a0, a1, a2, a3, a4, a5, a6); -var dynCall_iiiiijj = Module['dynCall_iiiiijj'] = (a0, a1, a2, a3, a4, a5, a6, a7, a8) => (dynCall_iiiiijj = Module['dynCall_iiiiijj'] = wasmExports['dynCall_iiiiijj'])(a0, a1, a2, a3, a4, a5, a6, a7, a8); -var dynCall_iiiiiijj = Module['dynCall_iiiiiijj'] = (a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) => (dynCall_iiiiiijj = Module['dynCall_iiiiiijj'] = wasmExports['dynCall_iiiiiijj'])(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); - -function invoke_iiiii(index,a1,a2,a3,a4) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1,a2,a3,a4); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_vi(index,a1) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_vii(index,a1,a2) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_ii(index,a1) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viii(index,a1,a2,a3) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2,a3); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iii(index,a1,a2) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1,a2); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iiii(index,a1,a2,a3) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1,a2,a3); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_v(index) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiii(index,a1,a2,a3,a4) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2,a3,a4); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_iiiiii(index,a1,a2,a3,a4,a5) { - var sp = stackSave(); - try { - return getWasmTableEntry(index)(a1,a2,a3,a4,a5); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiiii(index,a1,a2,a3,a4,a5) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2,a3,a4,a5); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiiiii(index,a1,a2,a3,a4,a5,a6) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2,a3,a4,a5,a6); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - -function invoke_viiiiiiiii(index,a1,a2,a3,a4,a5,a6,a7,a8,a9) { - var sp = stackSave(); - try { - getWasmTableEntry(index)(a1,a2,a3,a4,a5,a6,a7,a8,a9); - } catch(e) { - stackRestore(sp); - if (e !== e+0) throw e; - _setThrew(1, 0); - } -} - - -// include: postamble.js -// === Auto-generated postamble setup entry stuff === - -Module['ccall'] = ccall; -Module['FS'] = FS; - - -var calledRun; - -dependenciesFulfilled = function runCaller() { - // If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false) - if (!calledRun) run(); - if (!calledRun) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled -}; - -function run() { - - if (runDependencies > 0) { - return; - } - - preRun(); - - // a preRun added a dependency, run will be called later - if (runDependencies > 0) { - return; - } - - function doRun() { - // run may have just been called through dependencies being fulfilled just in this very frame, - // or while the async setStatus time below was happening - if (calledRun) return; - calledRun = true; - Module['calledRun'] = true; - - if (ABORT) return; - - initRuntime(); - - if (Module['onRuntimeInitialized']) Module['onRuntimeInitialized'](); - - postRun(); - } - - if (Module['setStatus']) { - Module['setStatus']('Running...'); - setTimeout(function() { - setTimeout(function() { - Module['setStatus'](''); - }, 1); - doRun(); - }, 1); - } else - { - doRun(); - } -} - -if (Module['preInit']) { - if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']]; - while (Module['preInit'].length > 0) { - Module['preInit'].pop()(); - } -} - -run(); - - -// end include: postamble.js diff --git a/www/common/onlyoffice/x2t/x2t.wasm b/www/common/onlyoffice/x2t/x2t.wasm deleted file mode 100755 index e851c70a4..000000000 Binary files a/www/common/onlyoffice/x2t/x2t.wasm and /dev/null differ diff --git a/www/common/outer/x2t.js b/www/common/outer/x2t.js index e2b575e0c..c65cbca3f 100644 --- a/www/common/outer/x2t.js +++ b/www/common/outer/x2t.js @@ -65,7 +65,7 @@ define([ }; var getX2T = function (cb) { // Perform the x2t conversion - require(['/common/onlyoffice/x2t/x2t.js'], function() { // FIXME why does this fail without an access-control-allow-origin header? + require(['/common/onlyoffice/dist/x2t/x2t.js'], function() { // FIXME why does this fail without an access-control-allow-origin header? var x2t = window.Module; if (x2tInitialized) { debug("x2t runtime already initialized");