Add sendfile(2).

This patch marks the end of OSFileSystem.

Having to support a Java "long*" for sendfile(2) gave me an opportunity to go
back and improve my ioctl(2) to use a corresponding "int*" equivalent, instead
of its previous special-case hack.

Bug: 3107501
Change-Id: I9fde4777700552263fab4fe9aeb556174163e3dc

1 files changed, 0 insertions, 18 deletions

diff --git a/dalvik/src/main/java/dalvik/system/BlockGuard.java b/dalvik/src/main/java/dalvik/system/BlockGuard.java
index 35386c6..3eaa2b6 100644
--- a/dalvik/src/main/java/dalvik/system/BlockGuard.java
+++ b/dalvik/src/main/java/dalvik/system/BlockGuard.java
@@ -24,7 +24,6 @@ import java.net.InetAddress;
 import java.net.SocketException;
 import java.net.SocketImpl;
 import java.net.SocketOptions;
-import org.apache.harmony.luni.platform.IFileSystem;
 import org.apache.harmony.luni.platform.INetworkSystem;
 
 /**
@@ -156,23 +155,6 @@ public final class BlockGuard {
     private BlockGuard() {}
 
     /**
-     * A filesystem wrapper that calls the policy check functions
-     * on reads and writes.
-     */
-    public static class WrappedFileSystem implements IFileSystem {
-        private final IFileSystem mFileSystem;
-
-        public WrappedFileSystem(IFileSystem fileSystem) {
-            mFileSystem = fileSystem;
-        }
-
-        public long transfer(int fileHandler, FileDescriptor socketDescriptor,
-                             long offset, long count) throws IOException {
-            return mFileSystem.transfer(fileHandler, socketDescriptor, offset, count);
-        }
-    }
-
-    /**
      * A network wrapper that calls the policy check functions.
      */
     public static class WrappedNetworkSystem implements INetworkSystem {