commit e074a93046ebe5cea0b55c3a479e082a426e1e07
author Yin-Chia Yeh <yinchiayeh@google.com> Fri Jan 30 10:29:02 2015 -0800
committer Yin-Chia Yeh <yinchiayeh@google.com> Tue Feb 03 15:23:56 2015 -0800
tree c1b960cf44d005a19e8609e5be3d3f47c4ad0366
parent 16469200f5a94277178ea41ed59898a113320b60

CameraService: intercept Camera module

Wrap camera module returned from HAL so get_camera_info returns
static_camera_characteristics processed by framework, which
generates keys added after HAL3.2 is released.

Change-Id: Ief423a1571cf06c7ef80b98b403a33969baf95f6

services/camera/libcameraservice/device1/CameraHardwareInterface.h

diff --git a/services/camera/libcameraservice/device1/CameraHardwareInterface.h b/services/camera/libcameraservice/device1/CameraHardwareInterface.h
index 1935c2b..9e1cdc9 100644
--- a/services/camera/libcameraservice/device1/CameraHardwareInterface.h
+++ b/services/camera/libcameraservice/device1/CameraHardwareInterface.h
@@ -89,24 +89,23 @@
         }
     }
 
-    status_t initialize(hw_module_t *module)
+    status_t initialize(CameraModule *module)
     {
         ALOGI("Opening camera %s", mName.string());
-        camera_module_t *cameraModule = reinterpret_cast<camera_module_t *>(module);
         camera_info info;
-        status_t res = cameraModule->get_camera_info(atoi(mName.string()), &info);
+        status_t res = module->getCameraInfo(atoi(mName.string()), &info);
         if (res != OK) return res;
 
         int rc = OK;
-        if (module->module_api_version >= CAMERA_MODULE_API_VERSION_2_3 &&
+        if (module->getRawModule()->module_api_version >= CAMERA_MODULE_API_VERSION_2_3 &&
             info.device_version > CAMERA_DEVICE_API_VERSION_1_0) {
             // Open higher version camera device as HAL1.0 device.
-            rc = cameraModule->open_legacy(module, mName.string(),
-                                               CAMERA_DEVICE_API_VERSION_1_0,
-                                               (hw_device_t **)&mDevice);
+            rc = module->openLegacy(mName.string(),
+                                     CAMERA_DEVICE_API_VERSION_1_0,
+                                     (hw_device_t **)&mDevice);
         } else {
-            rc = CameraService::filterOpenErrorCode(module->methods->open(
-                module, mName.string(), (hw_device_t **)&mDevice));
+            rc = CameraService::filterOpenErrorCode(module->open(
+                    mName.string(), (hw_device_t **)&mDevice));
         }
         if (rc != OK) {
             ALOGE("Could not open camera %s: %d", mName.string(), rc);