1 files changed, 124 insertions, 0 deletions
diff --git a/camera/camera2/CaptureRequest.cpp b/camera/camera2/CaptureRequest.cpp
new file mode 100644
index 0000000..57e5319
--- /dev/null
+++ b/camera/camera2/CaptureRequest.cpp
@@ -0,0 +1,124 @@
+/*
+**
+** Copyright 2013, 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 "CameraRequest"
+#include <utils/Log.h>
+
+#include <camera/camera2/CaptureRequest.h>
+
+#include <binder/Parcel.h>
+#include <gui/Surface.h>
+
+namespace android {
+
+status_t CaptureRequest::readFromParcel(Parcel* parcel) {
+    if (parcel == NULL) {
+        ALOGE("%s: Null parcel", __FUNCTION__);
+        return BAD_VALUE;
+    }
+
+    mMetadata.clear();
+    mSurfaceList.clear();
+
+    status_t err;
+
+    if ((err = mMetadata.readFromParcel(parcel)) != OK) {
+        ALOGE("%s: Failed to read metadata from parcel", __FUNCTION__);
+        return err;
+    }
+    ALOGV("%s: Read metadata from parcel", __FUNCTION__);
+
+    int32_t size;
+    if ((err = parcel->readInt32(&size)) != OK) {
+        ALOGE("%s: Failed to read surface list size from parcel", __FUNCTION__);
+        return err;
+    }
+    ALOGV("%s: Read surface list size = %d", __FUNCTION__, size);
+
+    // Do not distinguish null arrays from 0-sized arrays.
+    for (int i = 0; i < size; ++i) {
+        // Parcel.writeParcelableArray
+        size_t len;
+        const char16_t* className = parcel->readString16Inplace(&len);
+        ALOGV("%s: Read surface class = %s", __FUNCTION__,
+              className != NULL ? String8(className).string() : "<null>");
+
+        if (className == NULL) {
+            continue;
+        }
+
+        // Surface.writeToParcel
+        String16 name = parcel->readString16();
+        ALOGV("%s: Read surface name = %s",
+              __FUNCTION__, String8(name).string());
+        sp<IBinder> binder(parcel->readStrongBinder());
+        ALOGV("%s: Read surface binder = %p",
+              __FUNCTION__, binder.get());
+
+        sp<Surface> surface;
+
+        if (binder != NULL) {
+            sp<IGraphicBufferProducer> gbp =
+                    interface_cast<IGraphicBufferProducer>(binder);
+            surface = new Surface(gbp);
+        }
+
+        mSurfaceList.push_back(surface);
+    }
+
+    return OK;
+}
+
+status_t CaptureRequest::writeToParcel(Parcel* parcel) const {
+    if (parcel == NULL) {
+        ALOGE("%s: Null parcel", __FUNCTION__);
+        return BAD_VALUE;
+    }
+
+    status_t err;
+
+    if ((err = mMetadata.writeToParcel(parcel)) != OK) {
+        return err;
+    }
+
+    int32_t size = static_cast<int32_t>(mSurfaceList.size());
+
+    // Send 0-sized arrays when it's empty. Do not send null arrays.
+    parcel->writeInt32(size);
+
+    for (int32_t i = 0; i < size; ++i) {
+        sp<Surface> surface = mSurfaceList[i];
+
+        sp<IBinder> binder;
+        if (surface != 0) {
+            binder = surface->getIGraphicBufferProducer()->asBinder();
+        }
+
+        // not sure if readParcelableArray does this, hard to tell from source
+        parcel->writeString16(String16("android.view.Surface"));
+
+        // Surface.writeToParcel
+        parcel->writeString16(String16("unknown_name"));
+        // Surface.nativeWriteToParcel
+        parcel->writeStrongBinder(binder);
+    }
+
+    return OK;
+}
+
+}; // namespace android