Use ASE's JNI Exec code

Eclair has removed android.os.Exec from the code base, so use Android
Scripting Environment's JNI Exec code to enable local shell on 2.0

git-svn-id: https://connectbot.googlecode.com/svn/trunk/connectbot@427 df292f66-193f-0410-a5fc-6d59da041ff2

1 files changed, 69 insertions, 0 deletions

diff --git a/src/com/google/ase/Exec.java b/src/com/google/ase/Exec.java
new file mode 100644
index 0000000..016fdf3
--- /dev/null
+++ b/src/com/google/ase/Exec.java
@@ -0,0 +1,69 @@
+/*
+ * 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");
+  }
+}