6.6.0 - 内置模块重写; 新增部分模块及方法; 修复高版本安卓系统兼容问题; 优化文件管理器及打包功能体验

app/src/main/assets/modules/axios/browser-libs/utils.js

@@ -0,0 +1,56 @@
+(function() {
+    function setReadonlyAttribute(obj, att, value, enumerable) {
+        enumerable = (enumerable === undefined) ? true : enumerable
+        Object.defineProperty(obj, att, {
+            value,
+            writable: false,
+            configurable: true,
+            enumerable,
+        })
+    }
+
+    function copyInputStream(inputstream, outputstream) {
+        let buffer = java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 1024 * 16);
+        let length = 0;
+        while ((length = inputstream.read(buffer)) > 0) {
+            outputstream.write(buffer, 0, length);
+        }
+        outputstream.flush();
+    }
+    //此对象用于确保在多线程执行异步任务时主线程不会因空闲而停止
+    function AsyncThreadLock() {
+        this.lock = threads.lock();
+        this.tasks = 0;
+        this.intervalId = null;
+    }
+    setReadonlyAttribute(AsyncThreadLock, 'teeFn', function() {
+        this.intervalId = setInterval(() => {
+            this.lock.lock();
+            if (this.tasks === 0) {
+                clearInterval(this.intervalId)
+                this.intervalId = null;
+            }
+            this.lock.unlock();
+        }, 200)
+    }, false)
+
+    AsyncThreadLock.prototype.addTask = function() {
+        this.lock.lock();
+        this.tasks++;
+        if (this.intervalId === null) {
+            AsyncThreadLock.teeFn.call(this)
+        }
+        this.lock.unlock();
+    }
+    AsyncThreadLock.prototype.removeTask = function() {
+        this.lock.lock();
+        this.tasks--;
+        this.lock.unlock();
+    }
+
+    module.exports = {
+        setReadonlyAttribute,
+        copyInputStream,
+        AsyncThreadLock,
+    }
+})()