1 files changed, 0 insertions, 204 deletions
diff --git a/services/jni/com_android_server_UsbHostManager.cpp b/services/jni/com_android_server_UsbHostManager.cpp
deleted file mode 100644
index 639790b..0000000
--- a/services/jni/com_android_server_UsbHostManager.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "UsbHostManagerJNI"
-#include "utils/Log.h"
-
-#include "jni.h"
-#include "JNIHelp.h"
-#include "android_runtime/AndroidRuntime.h"
-#include "android_runtime/Log.h"
-#include "utils/Vector.h"
-
-#include <usbhost/usbhost.h>
-
-#include <stdio.h>
-#include <asm/byteorder.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-
-namespace android
-{
-
-static struct parcel_file_descriptor_offsets_t
-{
-    jclass mClass;
-    jmethodID mConstructor;
-} gParcelFileDescriptorOffsets;
-
-static jmethodID method_usbDeviceAdded;
-static jmethodID method_usbDeviceRemoved;
-
-static void checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) {
-    if (env->ExceptionCheck()) {
-        ALOGE("An exception was thrown by callback '%s'.", methodName);
-        LOGE_EX(env);
-        env->ExceptionClear();
-    }
-}
-
-static int usb_device_added(const char *devname, void* client_data) {
-    struct usb_descriptor_header* desc;
-    struct usb_descriptor_iter iter;
-
-    struct usb_device *device = usb_device_open(devname);
-    if (!device) {
-        ALOGE("usb_device_open failed\n");
-        return 0;
-    }
-
-    JNIEnv* env = AndroidRuntime::getJNIEnv();
-    jobject thiz = (jobject)client_data;
-    Vector<int> interfaceValues;
-    Vector<int> endpointValues;
-    const usb_device_descriptor* deviceDesc = usb_device_get_device_descriptor(device);
-
-    uint16_t vendorId = usb_device_get_vendor_id(device);
-    uint16_t productId = usb_device_get_product_id(device);
-    uint8_t deviceClass = deviceDesc->bDeviceClass;
-    uint8_t deviceSubClass = deviceDesc->bDeviceSubClass;
-    uint8_t protocol = deviceDesc->bDeviceProtocol;
-
-    usb_descriptor_iter_init(device, &iter);
-
-    while ((desc = usb_descriptor_iter_next(&iter)) != NULL) {
-        if (desc->bDescriptorType == USB_DT_INTERFACE) {
-            struct usb_interface_descriptor *interface = (struct usb_interface_descriptor *)desc;
-
-            // push class, subclass, protocol and number of endpoints into interfaceValues vector
-            interfaceValues.add(interface->bInterfaceNumber);
-            interfaceValues.add(interface->bInterfaceClass);
-            interfaceValues.add(interface->bInterfaceSubClass);
-            interfaceValues.add(interface->bInterfaceProtocol);
-            interfaceValues.add(interface->bNumEndpoints);
-        } else if (desc->bDescriptorType == USB_DT_ENDPOINT) {
-            struct usb_endpoint_descriptor *endpoint = (struct usb_endpoint_descriptor *)desc;
-
-            // push address, attributes, max packet size and interval into endpointValues vector
-            endpointValues.add(endpoint->bEndpointAddress);
-            endpointValues.add(endpoint->bmAttributes);
-            endpointValues.add(__le16_to_cpu(endpoint->wMaxPacketSize));
-            endpointValues.add(endpoint->bInterval);
-        }
-    }
-
-    usb_device_close(device);
-
-    // handle generic device notification
-    int length = interfaceValues.size();
-    jintArray interfaceArray = env->NewIntArray(length);
-    env->SetIntArrayRegion(interfaceArray, 0, length, interfaceValues.array());
-
-    length = endpointValues.size();
-    jintArray endpointArray = env->NewIntArray(length);
-    env->SetIntArrayRegion(endpointArray, 0, length, endpointValues.array());
-
-    jstring deviceName = env->NewStringUTF(devname);
-    env->CallVoidMethod(thiz, method_usbDeviceAdded,
-            deviceName, vendorId, productId, deviceClass,
-            deviceSubClass, protocol, interfaceArray, endpointArray);
-
-    env->DeleteLocalRef(interfaceArray);
-    env->DeleteLocalRef(endpointArray);
-    env->DeleteLocalRef(deviceName);
-    checkAndClearExceptionFromCallback(env, __FUNCTION__);
-
-    return 0;
-}
-
-static int usb_device_removed(const char *devname, void* client_data) {
-    JNIEnv* env = AndroidRuntime::getJNIEnv();
-    jobject thiz = (jobject)client_data;
-
-    jstring deviceName = env->NewStringUTF(devname);
-    env->CallVoidMethod(thiz, method_usbDeviceRemoved, deviceName);
-    env->DeleteLocalRef(deviceName);
-    checkAndClearExceptionFromCallback(env, __FUNCTION__);
-    return 0;
-}
-
-static void android_server_UsbHostManager_monitorUsbHostBus(JNIEnv *env, jobject thiz)
-{
-    struct usb_host_context* context = usb_host_init();
-    if (!context) {
-        ALOGE("usb_host_init failed");
-        return;
-    }
-    // this will never return so it is safe to pass thiz directly
-    usb_host_run(context, usb_device_added, usb_device_removed, NULL, (void *)thiz);
-}
-
-static jobject android_server_UsbHostManager_openDevice(JNIEnv *env, jobject thiz, jstring deviceName)
-{
-    const char *deviceNameStr = env->GetStringUTFChars(deviceName, NULL);
-    struct usb_device* device = usb_device_open(deviceNameStr);
-    env->ReleaseStringUTFChars(deviceName, deviceNameStr);
-
-    if (!device)
-        return NULL;
-
-    int fd = usb_device_get_fd(device);
-    if (fd < 0)
-        return NULL;
-    int newFD = dup(fd);
-    usb_device_close(device);
-
-    jobject fileDescriptor = jniCreateFileDescriptor(env, newFD);
-    if (fileDescriptor == NULL) {
-        return NULL;
-    }
-    return env->NewObject(gParcelFileDescriptorOffsets.mClass,
-        gParcelFileDescriptorOffsets.mConstructor, fileDescriptor);
-}
-
-static JNINativeMethod method_table[] = {
-    { "monitorUsbHostBus", "()V", (void*)android_server_UsbHostManager_monitorUsbHostBus },
-    { "nativeOpenDevice",  "(Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;",
-                                  (void*)android_server_UsbHostManager_openDevice },
-};
-
-int register_android_server_UsbHostManager(JNIEnv *env)
-{
-    jclass clazz = env->FindClass("com/android/server/usb/UsbHostManager");
-    if (clazz == NULL) {
-        ALOGE("Can't find com/android/server/usb/UsbHostManager");
-        return -1;
-    }
-    method_usbDeviceAdded = env->GetMethodID(clazz, "usbDeviceAdded", "(Ljava/lang/String;IIIII[I[I)V");
-    if (method_usbDeviceAdded == NULL) {
-        ALOGE("Can't find usbDeviceAdded");
-        return -1;
-    }
-    method_usbDeviceRemoved = env->GetMethodID(clazz, "usbDeviceRemoved", "(Ljava/lang/String;)V");
-    if (method_usbDeviceRemoved == NULL) {
-        ALOGE("Can't find usbDeviceRemoved");
-        return -1;
-    }
-
-    clazz = env->FindClass("android/os/ParcelFileDescriptor");
-    LOG_FATAL_IF(clazz == NULL, "Unable to find class android.os.ParcelFileDescriptor");
-    gParcelFileDescriptorOffsets.mClass = (jclass) env->NewGlobalRef(clazz);
-    gParcelFileDescriptorOffsets.mConstructor = env->GetMethodID(clazz, "<init>", "(Ljava/io/FileDescriptor;)V");
-    LOG_FATAL_IF(gParcelFileDescriptorOffsets.mConstructor == NULL,
-                 "Unable to find constructor for android.os.ParcelFileDescriptor");
-
-    return jniRegisterNativeMethods(env, "com/android/server/usb/UsbHostManager",
-            method_table, NELEM(method_table));
-}
-
-};