1 files changed, 69 insertions, 0 deletions
diff --git a/chromium/third_party/hwcplus/include/cutils/native_handle.h b/chromium/third_party/hwcplus/include/cutils/native_handle.h
new file mode 100644
index 00000000000..268c5d3f51b
--- /dev/null
+++ b/chromium/third_party/hwcplus/include/cutils/native_handle.h
@@ -0,0 +1,69 @@
+/*
+ * 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 NATIVE_HANDLE_H_
+#define NATIVE_HANDLE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct native_handle
+{
+    int version;        /* sizeof(native_handle_t) */
+    int numFds;         /* number of file-descriptors at &data[0] */
+    int numInts;        /* number of ints at &data[numFds] */
+    int data[0];        /* numFds + numInts ints */
+} native_handle_t;
+
+/*
+ * native_handle_close
+ * 
+ * closes the file descriptors contained in this native_handle_t
+ * 
+ * return 0 on success, or a negative error code on failure
+ * 
+ */
+int native_handle_close(const native_handle_t* h);
+
+
+/*
+ * native_handle_create
+ * 
+ * creates a native_handle_t and initializes it. must be destroyed with
+ * native_handle_delete().
+ * 
+ */
+native_handle_t* native_handle_create(int numFds, int numInts);
+
+/*
+ * native_handle_delete
+ * 
+ * frees a native_handle_t allocated with native_handle_create().
+ * This ONLY frees the memory allocated for the native_handle_t, but doesn't
+ * close the file descriptors; which can be achieved with native_handle_close().
+ * 
+ * return 0 on success, or a negative error code on failure
+ * 
+ */
+int native_handle_delete(native_handle_t* h);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NATIVE_HANDLE_H_ */