Camera NDK library: first draft

Bug: 23012001

Change-Id: I06d834421289d4dead1c87301a6ee94487ccf023
diff --git a/camera/ndk/NdkCameraCaptureSession.cpp b/camera/ndk/NdkCameraCaptureSession.cpp
new file mode 100644
index 0000000..26380c4
--- /dev/null
+++ b/camera/ndk/NdkCameraCaptureSession.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "NdkCameraCaptureSession"
+#define ATRACE_TAG ATRACE_TAG_CAMERA
+
+#include <utils/Log.h>
+#include <utils/Mutex.h>
+#include <utils/StrongPointer.h>
+#include <utils/Trace.h>
+
+#include "NdkCameraDevice.h"
+
+using namespace android;
+
+EXPORT
+camera_status_t ACameraCaptureSession_close(ACameraCaptureSession*) {
+    ATRACE_CALL();
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraCaptureSession_getDevice(
+        ACameraCaptureSession*, ACameraDevice **device) {
+    ATRACE_CALL();
+    // Make sure don't do return garbage if device has been closed
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraCaptureSession_capture(
+        ACameraCaptureSession*, /*optional*/ACameraCaptureSession_captureCallbacks*,
+        int numRequests, const ACaptureRequest* requests) {
+    ATRACE_CALL();
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraCaptureSession_setRepeatingRequest(
+        ACameraCaptureSession*, /*optional*/ACameraCaptureSession_captureCallbacks*,
+        int numRequests, const ACaptureRequest* requests) {
+    ATRACE_CALL();
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraCaptureSession_stopRepeating(ACameraCaptureSession*) {
+    ATRACE_CALL();
+    return ACAMERA_OK;
+}
+
+EXPORT
+camera_status_t ACameraCaptureSession_abortCaptures(ACameraCaptureSession*) {
+    ATRACE_CALL();
+    return ACAMERA_OK;
+}