commit 345bd3a19b0723fd078b97487516ad98e277a8f4
author Ari Hausman-Cohen <arihc@google.com> Mon Jun 13 15:33:53 2016 -0700
committer Ari Hausman-Cohen <arihc@google.com> Tue Jun 14 13:35:45 2016 -0700
tree 810ca7c19f4544e16f6d0fbc6085c9e153f22c5f
parent 63f69824e48bb48762b082d73c60306b693d3de1

Open and close v4l2 devices.

BUG: 29191881
Change-Id: Id740ab30fd8f79b4a2cb99d1e5bef2be7472c992

modules/camera/3_4/Camera.h

diff --git a/modules/camera/3_4/Camera.h b/modules/camera/3_4/Camera.h
index ab8f221..3ecd0a8 100644
--- a/modules/camera/3_4/Camera.h
+++ b/modules/camera/3_4/Camera.h
@@ -40,7 +40,7 @@
         virtual ~Camera();
 
         // Common Camera Device Operations (see <hardware/camera_common.h>)
-        int open(const hw_module_t *module, hw_device_t **device);
+        int openDevice(const hw_module_t *module, hw_device_t **device);
         int getInfo(struct camera_info *info);
         int close();
 
@@ -54,6 +54,10 @@
 
 
     protected:
+        // Connect to the device: open dev nodes, etc.
+        virtual int connect() = 0;
+        // Disconnect from the device: close dev nodes, etc.
+        virtual void disconnect() = 0;
         // Initialize static camera characteristics for individual device
         virtual camera_metadata_t *initStaticInfo() = 0;
         // Initialize device info: facing, orientation, resource cost,