commit acc29cc91be634070c92a807df412ced97b9b375
author Mike Lockwood <lockwood@android.com> Fri Mar 11 08:18:08 2011 -0500
committer Mike Lockwood <lockwood@android.com> Fri Mar 11 10:24:21 2011 -0500
tree 0d4f25642cd68ac9d15966129d04ea127665d00d
parent 364903bac6b9bfde694f1c0c5c40b6a2af628408

UsbDevice: Move IO related methods to new UsbDeviceConnection class

UsbDevice is now just an immutable parcelable object like UsbInterface and
UsbEndpoint.
All IO related functionality is now contained in UsbDeviceConnection
and UsbRequest.

Bug: 4067029

Change-Id: Ia84da0b512a697acc940eee0c3566711c62e1a68
Signed-off-by: Mike Lockwood <lockwood@android.com>

core/jni/android_hardware_UsbRequest.cpp

diff --git a/core/jni/android_hardware_UsbRequest.cpp b/core/jni/android_hardware_UsbRequest.cpp
index b497adb..6bd67d1 100644
--- a/core/jni/android_hardware_UsbRequest.cpp
+++ b/core/jni/android_hardware_UsbRequest.cpp
@@ -35,8 +35,8 @@
     return (struct usb_request*)env->GetIntField(java_request, field_context);
 }
 
-// in android_hardware_UsbDevice.cpp
-extern struct usb_device* get_device_from_object(JNIEnv* env, jobject java_device);
+// in android_hardware_UsbDeviceConnection.cpp
+extern struct usb_device* get_device_from_object(JNIEnv* env, jobject connection);
 
 static jboolean
 android_hardware_UsbRequest_init(JNIEnv *env, jobject thiz, jobject java_device,
@@ -107,7 +107,7 @@
         }
         return false;
     } else {
-        // save a reference to ourselves so UsbDevice.waitRequest() can find us
+        // save a reference to ourselves so UsbDeviceConnection.waitRequest() can find us
         request->client_data = (void *)env->NewGlobalRef(thiz);
         return true;
     }
@@ -155,7 +155,7 @@
         request->buffer = NULL;
         return false;
     } else {
-        // save a reference to ourselves so UsbDevice.waitRequest() can find us
+        // save a reference to ourselves so UsbDeviceConnection.waitRequest() can find us
         // we also need this to make sure our native buffer is not deallocated
         // while IO is active
         request->client_data = (void *)env->NewGlobalRef(thiz);
@@ -187,7 +187,7 @@
 }
 
 static JNINativeMethod method_table[] = {
-    {"native_init",             "(Landroid/hardware/usb/UsbDevice;IIII)Z",
+    {"native_init",             "(Landroid/hardware/usb/UsbDeviceConnection;IIII)Z",
                                             (void *)android_hardware_UsbRequest_init},
     {"native_close",            "()V",      (void *)android_hardware_UsbRequest_close},
     {"native_queue_array",      "([BIZ)Z",  (void *)android_hardware_UsbRequest_queue_array},