commit 5861a9a98c641261c4807c976c750e4611b3a57d
author Tyler Luu <tluu@ti.com> Thu Oct 06 00:00:03 2011 -0500
committer Iliyan Malchev <malchev@google.com> Fri Oct 07 09:24:05 2011 -0700
tree baba94df5819920a68548a58fd0e9fc28d74d62d
parent 003124e20eb0744aab36ad1bde05e15ac122ad75

Add initialize method to CameraHardwareInterface

Add intialize() method to CameraHardwareInterface so we can
return a proper error value to CameraService if open of camera
hardware module fails.

b/5405235

Change-Id: I09c627034ddd22a5753c5163392c4fcff301e0b9
Signed-off-by: Tyler Luu <tluu@ti.com>
Signed-off-by: Iliyan Malchev <malchev@google.com>

services/camera/libcameraservice/CameraService.cpp

diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 05e7bcf..f306e4a 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -133,6 +133,8 @@
 sp<ICamera> CameraService::connect(
         const sp<ICameraClient>& cameraClient, int cameraId) {
     int callingPid = getCallingPid();
+    sp<CameraHardwareInterface> hardware = NULL;
+
     LOG1("CameraService::connect E (pid %d, id %d)", callingPid, cameraId);
 
     if (!mModule) {
@@ -187,10 +189,13 @@
     char camera_device_name[10];
     snprintf(camera_device_name, sizeof(camera_device_name), "%d", cameraId);
 
-    client = new Client(this, cameraClient,
-                new CameraHardwareInterface(&mModule->common,
-                                            camera_device_name),
-                cameraId, info.facing, callingPid);
+    hardware = new CameraHardwareInterface(camera_device_name);
+    if (hardware->initialize(&mModule->common) != OK) {
+        hardware.clear();
+        return NULL;
+    }
+
+    client = new Client(this, cameraClient, hardware, cameraId, info.facing, callingPid);
     mClient[cameraId] = client;
     LOG1("CameraService::connect X");
     return client;