merge from eclair

1 files changed, 52 insertions, 0 deletions

diff --git a/libs/rs/rsThreadIO.h b/libs/rs/rsThreadIO.h
new file mode 100644
index 000000000000..95270f594302
--- /dev/null
+++ b/libs/rs/rsThreadIO.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2009 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.
+ */
+
+#ifndef ANDROID_RS_THREAD_IO_H
+#define ANDROID_RS_THREAD_IO_H
+
+#include "rsUtils.h"
+#include "rsLocklessFifo.h"
+
+// ---------------------------------------------------------------------------
+namespace android {
+namespace renderscript {
+
+class Context;
+
+class ThreadIO {
+public:
+    ThreadIO();
+    ~ThreadIO();
+
+    void shutdown();
+
+    // Plays back commands from the client.
+    // Returns true if any commands were processed.
+    bool playCoreCommands(Context *con, bool waitForCommand);
+
+
+    LocklessCommandFifo mToCore;
+    LocklessCommandFifo mToClient;
+
+    intptr_t mToCoreRet;
+
+};
+
+
+}
+}
+#endif
+