| Index: mojo/public/java/bindings/src/org/chromium/mojo/bindings/BindingsHelper.java
|
| diff --git a/mojo/public/java/bindings/src/org/chromium/mojo/bindings/BindingsHelper.java b/mojo/public/java/bindings/src/org/chromium/mojo/bindings/BindingsHelper.java
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| deleted file mode 100644
|
| index 01cddc4880aaa6042826ae4c6d69173b118d44cf..0000000000000000000000000000000000000000
|
| --- a/mojo/public/java/bindings/src/org/chromium/mojo/bindings/BindingsHelper.java
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| +++ /dev/null
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| @@ -1,189 +0,0 @@
|
| -// Copyright 2014 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.
|
| -
|
| -package org.chromium.mojo.bindings;
|
| -
|
| -import org.chromium.mojo.bindings.Struct.DataHeader;
|
| -import org.chromium.mojo.system.AsyncWaiter;
|
| -import org.chromium.mojo.system.Handle;
|
| -
|
| -/**
|
| - * Helper functions.
|
| - */
|
| -public class BindingsHelper {
|
| - /**
|
| - * Alignment in bytes for mojo serialization.
|
| - */
|
| - public static final int ALIGNMENT = 8;
|
| -
|
| - /**
|
| - * The size, in bytes, of a serialized handle. A handle is serialized as an int representing the
|
| - * offset of the handle in the list of handles.
|
| - */
|
| - public static final int SERIALIZED_HANDLE_SIZE = 4;
|
| -
|
| - /**
|
| - * The size, in bytes, of a serialized pointer. A pointer is serializaed as an unsigned long
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| - * representing the offset from its position to the pointed elemnt.
|
| - */
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| - public static final int POINTER_SIZE = 8;
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| -
|
| - /**
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| - * The header for a serialized map element.
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| - */
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| - public static final DataHeader MAP_STRUCT_HEADER = new DataHeader(24, 2);
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| -
|
| - /**
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| - * The value used for the expected length of a non-fixed size array.
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| - */
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| - public static final int UNSPECIFIED_ARRAY_LENGTH = -1;
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| -
|
| - /**
|
| - * Passed as |arrayNullability| when neither the array nor its elements are nullable.
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| - */
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| - public static final int NOTHING_NULLABLE = 0;
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| -
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| - /**
|
| - * "Array bit" of |arrayNullability| is set iff the array itself is nullable.
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| - */
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| - public static final int ARRAY_NULLABLE = (1 << 0);
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| -
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| - /**
|
| - * "Element bit" of |arrayNullability| is set iff the array elements are nullable.
|
| - */
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| - public static final int ELEMENT_NULLABLE = (1 << 1);
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| -
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| - public static boolean isArrayNullable(int arrayNullability) {
|
| - return (arrayNullability & ARRAY_NULLABLE) > 0;
|
| - }
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| -
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| - public static boolean isElementNullable(int arrayNullability) {
|
| - return (arrayNullability & ELEMENT_NULLABLE) > 0;
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| - }
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| -
|
| - /**
|
| - * Align |size| on {@link BindingsHelper#ALIGNMENT}.
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| - */
|
| - public static int align(int size) {
|
| - return (size + ALIGNMENT - 1) & ~(ALIGNMENT - 1);
|
| - }
|
| -
|
| - /**
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| - * Align |size| on {@link BindingsHelper#ALIGNMENT}.
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| - */
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| - public static long align(long size) {
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| - return (size + ALIGNMENT - 1) & ~(ALIGNMENT - 1);
|
| - }
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| -
|
| - /**
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| - * Compute the size in bytes of the given string encoded as utf8.
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| - */
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| - public static int utf8StringSizeInBytes(String s) {
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| - int res = 0;
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| - for (int i = 0; i < s.length(); ++i) {
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| - char c = s.charAt(i);
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| - int codepoint = c;
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| - if (isSurrogate(c)) {
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| - i++;
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| - char c2 = s.charAt(i);
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| - codepoint = Character.toCodePoint(c, c2);
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| - }
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| - res += 1;
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| - if (codepoint > 0x7f) {
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| - res += 1;
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| - if (codepoint > 0x7ff) {
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| - res += 1;
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| - if (codepoint > 0xffff) {
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| - res += 1;
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| - if (codepoint > 0x1fffff) {
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| - res += 1;
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| - if (codepoint > 0x3ffffff) {
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| - res += 1;
|
| - }
|
| - }
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| - }
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| - }
|
| - }
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| - }
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| - return res;
|
| - }
|
| -
|
| - /**
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| - * Returns |true| if and only if the two objects are equals, handling |null|.
|
| - */
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| - public static boolean equals(Object o1, Object o2) {
|
| - if (o1 == o2) {
|
| - return true;
|
| - }
|
| - if (o1 == null) {
|
| - return false;
|
| - }
|
| - return o1.equals(o2);
|
| - }
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| -
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| - /**
|
| - * Returns the hash code of the object, handling |null|.
|
| - */
|
| - public static int hashCode(Object o) {
|
| - if (o == null) {
|
| - return 0;
|
| - }
|
| - return o.hashCode();
|
| - }
|
| -
|
| - /**
|
| - * Returns the hash code of the value.
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| - */
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| - public static int hashCode(boolean o) {
|
| - return o ? 1231 : 1237;
|
| - }
|
| -
|
| - /**
|
| - * Returns the hash code of the value.
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| - */
|
| - public static int hashCode(long o) {
|
| - return (int) (o ^ (o >>> 32));
|
| - }
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| -
|
| - /**
|
| - * Returns the hash code of the value.
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| - */
|
| - public static int hashCode(float o) {
|
| - return Float.floatToIntBits(o);
|
| - }
|
| -
|
| - /**
|
| - * Returns the hash code of the value.
|
| - */
|
| - public static int hashCode(double o) {
|
| - return hashCode(Double.doubleToLongBits(o));
|
| - }
|
| -
|
| - /**
|
| - * Returns the hash code of the value.
|
| - */
|
| - public static int hashCode(int o) {
|
| - return o;
|
| - }
|
| -
|
| - /**
|
| - * Determines if the given {@code char} value is a Unicode <i>surrogate code unit</i>. See
|
| - * {@link Character#isSurrogate}. Extracting here because the method only exists at API level
|
| - * 19.
|
| - */
|
| - private static boolean isSurrogate(char c) {
|
| - return c >= Character.MIN_SURROGATE && c < (Character.MAX_SURROGATE + 1);
|
| - }
|
| -
|
| - /**
|
| - * Returns an {@link AsyncWaiter} to use with the given handle, or |null| if none if available.
|
| - */
|
| - static AsyncWaiter getDefaultAsyncWaiterForHandle(Handle handle) {
|
| - if (handle.getCore() != null) {
|
| - return handle.getCore().getDefaultAsyncWaiter();
|
| - } else {
|
| - return null;
|
| - }
|
| - }
|
| -}
|
|
|