commit b10cdadf0fb945e23ca77008d4af76584bd0e39a
author Zhijun He <zhijunhe@google.com> Mon Jun 16 16:38:35 2014 -0700
committer Zhijun He <zhijunhe@google.com> Thu Jun 19 15:41:09 2014 -0700
tree d1fd0cc1c42aec025e8f6fc52f890b96e7203653
parent ab5cdbaf65ca509681d2726aacdf3ac8bfb6b3fa

cameraservice: Implement HAL1 and higher HAL API coexistence

A higher hal version device like HAL3.2 can be opened as HAL1.0 device
if HAL supports it. This only applies to camera API1.

Change-Id: I4ae9f59f4317158cc1bd7ed7726e4032cdd1fa07

services/camera/libcameraservice/CameraService.h

diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index b2b65b8..28590eb 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -83,6 +83,11 @@
             /*out*/
             sp<ICamera>& device);
 
+    virtual status_t connectLegacy(const sp<ICameraClient>& cameraClient, int cameraId,
+            int halVersion, const String16& clientPackageName, int clientUid,
+            /*out*/
+            sp<ICamera>& device);
+
     virtual status_t connectPro(const sp<IProCameraCallbacks>& cameraCb,
             int cameraId, const String16& clientPackageName, int clientUid,
             /*out*/
@@ -450,7 +455,8 @@
                                       int clientUid,
                                       int callingPid,
                                       /*out*/
-                                      sp<Client>& client);
+                                      sp<Client>& client,
+                                      int halVersion = CAMERA_HAL_API_VERSION_UNSPECIFIED);
 };
 
 } // namespace android