| Index: native_client_sdk/src/examples/hello_nacl_mounts/example.js
|
| diff --git a/native_client_sdk/src/examples/hello_nacl_mounts/example.js b/native_client_sdk/src/examples/hello_nacl_mounts/example.js
|
| deleted file mode 100644
|
| index c355b4d08a426a9351e8ce4ed3d7868ddad9d492..0000000000000000000000000000000000000000
|
| --- a/native_client_sdk/src/examples/hello_nacl_mounts/example.js
|
| +++ /dev/null
|
| @@ -1,182 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -function moduleDidLoad() {
|
| - common.hideModule();
|
| -}
|
| -
|
| -// Called by the common.js module.
|
| -function domContentLoaded(name, tc, config, width, height) {
|
| - window.webkitStorageInfo.requestQuota(window.PERSISTENT, 1024*1024,
|
| - function(bytes) {
|
| - common.updateStatus(
|
| - 'Allocated '+bytes+' bytes of persistant storage.');
|
| - common.createNaClModule(name, tc, config, width, height);
|
| - common.attachDefaultListeners();
|
| - },
|
| - function(e) { alert('Failed to allocate space') });
|
| -}
|
| -
|
| -// Called by the common.js module.
|
| -function attachListeners() {
|
| - var radioEls = document.querySelectorAll('input[type="radio"]');
|
| - for (var i = 0; i < radioEls.length; ++i) {
|
| - radioEls[i].addEventListener('click', onRadioClicked);
|
| - }
|
| -
|
| - document.getElementById('fopenExecute').addEventListener('click', fopen);
|
| - document.getElementById('fcloseExecute').addEventListener('click', fclose);
|
| - document.getElementById('freadExecute').addEventListener('click', fread);
|
| - document.getElementById('fwriteExecute').addEventListener('click', fwrite);
|
| - document.getElementById('fseekExecute').addEventListener('click', fseek);
|
| -}
|
| -
|
| -function onRadioClicked(e) {
|
| - var divId = this.id.slice(5); // skip "radio"
|
| - var functionEls = document.querySelectorAll('.function');
|
| - for (var i = 0; i < functionEls.length; ++i) {
|
| - var visible = functionEls[i].id === divId;
|
| - if (functionEls[i].id === divId)
|
| - functionEls[i].removeAttribute('hidden');
|
| - else
|
| - functionEls[i].setAttribute('hidden');
|
| - }
|
| -}
|
| -
|
| -function addFilenameToSelectElements(filehandle, filename) {
|
| - var text = '[' + filehandle + '] ' + filename;
|
| - var selectEls = document.querySelectorAll('select.file-handle');
|
| - for (var i = 0; i < selectEls.length; ++i) {
|
| - var optionEl = document.createElement('option');
|
| - optionEl.setAttribute('value', filehandle);
|
| - optionEl.appendChild(document.createTextNode(text));
|
| - selectEls[i].appendChild(optionEl);
|
| - }
|
| -}
|
| -
|
| -function removeFilenameFromSelectElements(filehandle) {
|
| - var optionEls = document.querySelectorAll('select.file-handle > option');
|
| - for (var i = 0; i < optionEls.length; ++i) {
|
| - var optionEl = optionEls[i];
|
| - if (optionEl.value == filehandle) {
|
| - var selectEl = optionEl.parentNode;
|
| - selectEl.removeChild(optionEl);
|
| - }
|
| - }
|
| -}
|
| -
|
| -var filehandle_map = {};
|
| -
|
| -function fopen(e) {
|
| - var filename = document.getElementById('fopenFilename').value;
|
| - var access = document.getElementById('fopenMode').value;
|
| - nacl_module.postMessage(makeCall('fopen', filename, access));
|
| -}
|
| -
|
| -function fopen_result(filename, filehandle) {
|
| - filehandle_map[filehandle] = filename;
|
| -
|
| - addFilenameToSelectElements(filehandle, filename)
|
| - logMessage('File ' + filename + ' opened successfully.');
|
| -}
|
| -
|
| -function fclose(e) {
|
| - var filehandle = document.getElementById('fcloseHandle').value;
|
| - nacl_module.postMessage(makeCall('fclose', filehandle));
|
| -}
|
| -
|
| -function fclose_result(filehandle) {
|
| - var filename = filehandle_map[filehandle];
|
| - removeFilenameFromSelectElements(filehandle, filename);
|
| - logMessage('File ' + filename + ' closed successfully.');
|
| -}
|
| -
|
| -function fread(e) {
|
| - var filehandle = document.getElementById('freadHandle').value;
|
| - var numBytes = document.getElementById('freadBytes').value;
|
| - nacl_module.postMessage(makeCall('fread', filehandle, numBytes));
|
| -}
|
| -
|
| -function fread_result(filehandle, data) {
|
| - var filename = filehandle_map[filehandle];
|
| - logMessage('Read "' + data + '" from file ' + filename + '.');
|
| -}
|
| -
|
| -function fwrite(e) {
|
| - var filehandle = document.getElementById('fwriteHandle').value;
|
| - var data = document.getElementById('fwriteData').value;
|
| - nacl_module.postMessage(makeCall('fwrite', filehandle, data));
|
| -}
|
| -
|
| -function fwrite_result(filehandle, bytes_written) {
|
| - var filename = filehandle_map[filehandle];
|
| - logMessage('Wrote ' + bytes_written + ' bytes to file ' + filename + '.');
|
| -}
|
| -
|
| -function fseek(e) {
|
| - var filehandle = document.getElementById('fseekHandle').value;
|
| - var offset = document.getElementById('fseekOffset').value;
|
| - var whence = document.getElementById('fseekWhence').value;
|
| - nacl_module.postMessage(makeCall('fseek', filehandle, offset, whence));
|
| -}
|
| -
|
| -function fseek_result(filehandle, filepos) {
|
| - var filename = filehandle_map[filehandle];
|
| - logMessage('Seeked to location ' + filepos + ' in file ' + filename + '.');
|
| -}
|
| -
|
| -/**
|
| - * Return true when |s| starts with the string |prefix|.
|
| - *
|
| - * @param {string} s The string to search.
|
| - * @param {string} prefix The prefix to search for in |s|.
|
| - */
|
| -function startsWith(s, prefix) {
|
| - // indexOf would search the entire string, lastIndexOf(p, 0) only checks at
|
| - // the first index. See: http://stackoverflow.com/a/4579228
|
| - return s.lastIndexOf(prefix, 0) === 0;
|
| -}
|
| -
|
| -function logMessage(msg) {
|
| - var logEl = document.getElementById('log');
|
| -
|
| - // Perform some basic escaping.
|
| - msg = msg.replace(/&/g, '&')
|
| - .replace(/</g, '<')
|
| - .replace(/>/g, '>')
|
| - .replace(/"/g, '"')
|
| - .replace(/'/g, ''');
|
| -
|
| - logEl.innerHTML += msg + '<br>';
|
| -}
|
| -
|
| -function makeCall(func) {
|
| - var message = func;
|
| - for (var i = 1; i < arguments.length; ++i) {
|
| - message += '\1' + arguments[i];
|
| - }
|
| -
|
| - return message;
|
| -}
|
| -
|
| -// Called by the common.js module.
|
| -function handleMessage(message_event) {
|
| - var msg = message_event.data;
|
| - if (startsWith(msg, 'Error:')) {
|
| - logMessage(msg);
|
| - } else {
|
| - // Result from a function call.
|
| - var params = msg.split('\1');
|
| - var func_name = params[0];
|
| - var func_result_name = func_name + '_result';
|
| - var result_func = window[func_result_name];
|
| -
|
| - if (!result_func) {
|
| - logMessage('Error: Bad message received from NaCl module.');
|
| - return;
|
| - }
|
| -
|
| - result_func.apply(null, params.slice(1));
|
| - }
|
| -}
|
|
|