From e7ee7637747371635a85fedd24d2190bb1f38651 Mon Sep 17 00:00:00 2001
From: Igor Murashkin <iam@google.com>
Date: Tue, 11 Jun 2013 18:10:18 -0700
Subject: Initial implementation of android.hardware.photography.CameraDevice
 (service)

* Verified preview streaming requests
* Other things *should* work but unverified / unimplemented in client side

Missing:
* CameraService needs to return static camera info metadata

Bug: 9213377
Change-Id: I71568560fcf18d0e2b408ed1c4d0066647314868
---
 camera/ICameraService.cpp | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

(limited to 'camera/ICameraService.cpp')

diff --git a/camera/ICameraService.cpp b/camera/ICameraService.cpp
index 819e410..068fb0f 100644
--- a/camera/ICameraService.cpp
+++ b/camera/ICameraService.cpp
@@ -31,6 +31,8 @@
 #include <camera/IProCameraCallbacks.h>
 #include <camera/ICamera.h>
 #include <camera/ICameraClient.h>
+#include <camera/photography/ICameraDeviceUser.h>
+#include <camera/photography/ICameraDeviceCallbacks.h>
 
 namespace android {
 
@@ -117,7 +119,7 @@ public:
         return result;
     }
 
-    // connect to camera service
+    // connect to camera service (android.hardware.Camera)
     virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient, int cameraId,
                                 const String16 &clientPackageName, int clientUid)
     {
@@ -149,6 +151,25 @@ public:
         return interface_cast<IProCameraUser>(reply.readStrongBinder());
     }
 
+    // connect to camera service (android.hardware.photography.CameraDevice)
+    virtual sp<ICameraDeviceUser> connect(
+            const sp<ICameraDeviceCallbacks>& cameraCb,
+            int cameraId,
+            const String16& clientPackageName,
+            int clientUid)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
+        data.writeStrongBinder(cameraCb->asBinder());
+        data.writeInt32(cameraId);
+        data.writeString16(clientPackageName);
+        data.writeInt32(clientUid);
+        remote()->transact(BnCameraService::CONNECT_DEVICE, data, &reply);
+
+        if (readExceptionCode(reply)) return NULL;
+        return interface_cast<ICameraDeviceUser>(reply.readStrongBinder());
+    }
+
     virtual status_t addListener(const sp<ICameraServiceListener>& listener)
     {
         Parcel data, reply;
@@ -226,6 +247,19 @@ status_t BnCameraService::onTransact(
             reply->writeStrongBinder(camera->asBinder());
             return NO_ERROR;
         } break;
+        case CONNECT_DEVICE: {
+            CHECK_INTERFACE(ICameraService, data, reply);
+            sp<ICameraDeviceCallbacks> cameraClient =
+                interface_cast<ICameraDeviceCallbacks>(data.readStrongBinder());
+            int32_t cameraId = data.readInt32();
+            const String16 clientName = data.readString16();
+            int32_t clientUid = data.readInt32();
+            sp<ICameraDeviceUser> camera = connect(cameraClient, cameraId,
+                                                clientName, clientUid);
+            reply->writeNoException();
+            reply->writeStrongBinder(camera->asBinder());
+            return NO_ERROR;
+        } break;
         case ADD_LISTENER: {
             CHECK_INTERFACE(ICameraService, data, reply);
             sp<ICameraServiceListener> listener =
-- 
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