view src/com/google/ase/Exec.java @ 312:1442be38051b ganymed

add ecdsa key support everywhere
author Carl Byington <carl@five-ten-sg.com>
date Wed, 30 Jul 2014 16:03:21 -0700
parents 0ce5cc452d02
children
line wrap: on
line source

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed 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 com.google.ase;

import java.io.FileDescriptor;

/**
 * Tools for executing commands.
 */
public class Exec {
    /**
     * @param cmd
     *          The command to execute
     * @param arg0
     *          The first argument to the command, may be null
     * @param arg1
     *          the second argument to the command, may be null
     * @return the file descriptor of the started process.
     *
     */
    public static FileDescriptor createSubprocess(String cmd, String arg0, String arg1) {
        return createSubprocess(cmd, arg0, arg1, null);
    }

    /**
     * @param cmd
     *          The command to execute
     * @param arg0
     *          The first argument to the command, may be null
     * @param arg1
     *          the second argument to the command, may be null
     * @param processId
     *          A one-element array to which the process ID of the started process will be written.
     * @return the file descriptor of the started process.
     *
     */
    public static native FileDescriptor createSubprocess(String cmd, String arg0, String arg1,
            int[] processId);

    public static native void setPtyWindowSize(FileDescriptor fd, int row, int col, int xpixel,
            int ypixel);

    /**
     * Causes the calling thread to wait for the process associated with the receiver to finish
     * executing.
     *
     * @return The exit value of the Process being waited on
     *
     */
    public static native int waitFor(int processId);

    static {
        System.loadLibrary("com_google_ase_Exec");
    }
}