/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.harmony.luni.platform;
/**
* Defines some C scalar types.
*
*/
public interface ICommonDataTypes {
// Nothing
public static final int SIZEOF_NO_BYTES = 0;
public static final int SIZEOF_VOID = SIZEOF_NO_BYTES;
// One byte
public static final int SIZEOF_ONE_BYTE = 1;
public static final int SIZEOF_UNSIGNED_CHAR = SIZEOF_ONE_BYTE; // ANSI C
public static final int SIZEOF_JBOOLEAN = SIZEOF_ONE_BYTE; // Java language
public static final int SIZEOF_BOOLEAN = SIZEOF_ONE_BYTE;
public static final int SIZEOF_BOOL = SIZEOF_ONE_BYTE;
public static final int SIZEOF_SIGNED_8_BITS = SIZEOF_ONE_BYTE;
public static final int SIZEOF_SIGNED_CHAR = SIZEOF_ONE_BYTE; // ANSI C
public static final int SIZEOF_JBYTE = SIZEOF_ONE_BYTE; // Java language
// Two bytes
public static final int SIZEOF_TWO_BYTES = 2;
public static final int SIZEOF_UNSIGNED_SHORT = SIZEOF_TWO_BYTES; // ANSI
// C
public static final int SIZEOF_JCHAR = SIZEOF_TWO_BYTES; // Java language
public static final int SIZEOF_UINT16 = SIZEOF_TWO_BYTES; // Common
// abbreviation
public static final int SIZEOF_SIGNED_16_BITS = SIZEOF_TWO_BYTES;
public static final int SIZEOF_SIGNED_SHORT = SIZEOF_TWO_BYTES; // ANSI C
public static final int SIZEOF_JSHORT = SIZEOF_TWO_BYTES; // Java language
public static final int SIZEOF_SHORT = SIZEOF_TWO_BYTES; // Common
// convention
public static final int SIZEOF_INT16 = SIZEOF_TWO_BYTES; // Common
// abbreviation
// Four bytes
public static final int SIZE_OF_FOUR_BYTES = 4;
public static final int SIZEOF_UNSIGNED_32_BITS = SIZE_OF_FOUR_BYTES;
public static final int SIZEOF_UINT32 = SIZE_OF_FOUR_BYTES; // Common
// abbreviation
public static final int SIZEOF_UNSIGNED_LONG = SIZE_OF_FOUR_BYTES; // Common
// convention
public static final int SIZEOF_SIGNED_32_BITS = SIZE_OF_FOUR_BYTES;
public static final int SIZEOF_SIGNED_LONG = SIZE_OF_FOUR_BYTES; // ANSI
// C
public static final int SIZEOF_JINT = SIZE_OF_FOUR_BYTES; // Java language
public static final int SIZEOF_JSIZE = SIZE_OF_FOUR_BYTES; // Java language
public static final int SIZEOF_LONG = SIZE_OF_FOUR_BYTES; // Common
// abbreviation
public static final int SIZEOF_INT32 = SIZE_OF_FOUR_BYTES; // Common
// abbreviation
public static final int SIZEOF_IEEE754_32_BITS = SIZE_OF_FOUR_BYTES;
public static final int SIZEOF_JFLOAT = SIZE_OF_FOUR_BYTES; // Java language
public static final int SIZEOF_FLOAT = SIZE_OF_FOUR_BYTES; // Common
// convention
// Eight bytes
public static final int SIZEOF_EIGHT_BYTES = 8;
public static final int SIZEOF_UNSIGNED_64_BITS = SIZEOF_EIGHT_BYTES;
public static final int SIZEOF_SIGNED_64_BITS = SIZEOF_EIGHT_BYTES;
public static final int SIZEOF_JLONG = SIZEOF_EIGHT_BYTES; // Java language
public static final int SIZEOF_IEEE754_64_BITS = SIZEOF_EIGHT_BYTES;
public static final int SIZEOF_JDOUBLE = SIZEOF_EIGHT_BYTES; // Java
// language
public static final int SIZEOF_DOUBLE = SIZEOF_EIGHT_BYTES; // Common
// convention
}