Merge branch 'readonly-p4-master'

This commit is contained in:
Jack Palevich
2009-04-02 10:18:37 -07:00
committed by The Android Open Source Project

View File

@@ -19,8 +19,12 @@ package com.android.term;
import java.io.FileDescriptor;
/**
* @hide
* Tools for executing commands. Not for public consumption.
* Utility methods for creating and managing a subprocess.
* <p>
* Note: The native methods access a package-private
* java.io.FileDescriptor field to get and set the raw Linux
* file descriptor. This might break if the implementation of
* java.io.FileDescriptor is changed.
*/
public class Exec
@@ -30,18 +34,12 @@ 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.
* Create a subprocess. Differs from java.lang.ProcessBuilder in
* that a pty is used to communicate with the subprocess.
* <p>
* Callers are responsible for calling Exec.close() on the returned
* file descriptor.
*
*/
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
@@ -50,11 +48,16 @@ public class Exec
* @return the file descriptor of the started process.
*
*/
public static native FileDescriptor createSubprocess(
public static native FileDescriptor createSubprocess(
String cmd, String arg0, String arg1, int[] processId);
public static native void setPtyWindowSize(FileDescriptor fd,
/**
* Set the widow size for a given pty. Allows programs
* connected to the pty learn how large their screen is.
*/
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.