Implement event related functions.

We want to implement the new event handle manner.
We also move the API to different files to avoid
a to big api.c file.

V2:
  Fix a bug for readwrite_buffer_rect.

Signed-off-by: Junyan He <junyan.he@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/cl_api_command_queue.c b/src/cl_api_command_queue.c
new file mode 100644
index 00000000..9f06deb7
--- /dev/null
+++ b/src/cl_api_command_queue.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "cl_command_queue.h"
+#include "CL/cl.h"
+#include <stdio.h>
+
+cl_int
+clFlush(cl_command_queue command_queue)
+{
+  if (!CL_OBJECT_IS_COMMAND_QUEUE(command_queue)) {
+    return CL_INVALID_COMMAND_QUEUE;
+  }
+
+  return cl_command_queue_wait_flush(command_queue);
+}
+
+cl_int
+clFinish(cl_command_queue command_queue)
+{
+  if (!CL_OBJECT_IS_COMMAND_QUEUE(command_queue)) {
+    return CL_INVALID_COMMAND_QUEUE;
+  }
+
+  return cl_command_queue_wait_finish(command_queue);
+}
+
+
+cl_int
+clReleaseCommandQueue(cl_command_queue command_queue)
+{
+  if (!CL_OBJECT_IS_COMMAND_QUEUE(command_queue)) {
+    return CL_INVALID_COMMAND_QUEUE;
+  }
+
+  cl_command_queue_wait_flush(command_queue);
+
+  cl_command_queue_delete(command_queue);
+  return CL_SUCCESS;
+}
+