usb_osx.c revision 3fd82b8861aa410fab7785074941b459d92220c1
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * you may not use this file except in compliance with the License. 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * You may obtain a copy of the License at 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * See the License for the specific language governing permissions and 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * limitations under the License. 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <CoreFoundation/CoreFoundation.h> 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <IOKit/IOKitLib.h> 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <IOKit/IOCFPlugIn.h> 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <IOKit/usb/IOUSBLib.h> 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <IOKit/IOMessage.h> 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <mach/mach_port.h> 24dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "sysdeps.h" 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdio.h> 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define TRACE_TAG TRACE_USB 30dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "adb.h" 31dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define DBG D 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 343fd82b8861aa410fab7785074941b459d92220c1Dima Zavin#define ADB_SUBCLASS 0x42 353fd82b8861aa410fab7785074941b459d92220c1Dima Zavin#define ADB_PROTOCOL 0x1 363fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 373fd82b8861aa410fab7785074941b459d92220c1Dima Zavinint vendorIds[] = { 383fd82b8861aa410fab7785074941b459d92220c1Dima Zavin VENDOR_ID_GOOGLE, 393fd82b8861aa410fab7785074941b459d92220c1Dima Zavin VENDOR_ID_HTC, 40dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 413fd82b8861aa410fab7785074941b459d92220c1Dima Zavin#define NUM_VENDORS (sizeof(vendorIds)/sizeof(vendorIds[0])) 42dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 43dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic IONotificationPortRef notificationPort = 0; 443fd82b8861aa410fab7785074941b459d92220c1Dima Zavinstatic io_iterator_t notificationIterators[NUM_VENDORS]; 45dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 46dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstruct usb_handle 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 48dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt8 bulkIn; 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt8 bulkOut; 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOUSBInterfaceInterface **interface; 51dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project io_object_t usbNotification; 52dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned int zero_mask; 53dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic CFRunLoopRef currentRunLoop = 0; 56dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic pthread_mutex_t start_lock; 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic pthread_cond_t start_cond; 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 603fd82b8861aa410fab7785074941b459d92220c1Dima Zavinstatic void AndroidInterfaceAdded(void *refCon, io_iterator_t iterator); 613fd82b8861aa410fab7785074941b459d92220c1Dima Zavinstatic void AndroidInterfaceNotify(void *refCon, io_iterator_t iterator, 623fd82b8861aa410fab7785074941b459d92220c1Dima Zavin natural_t messageType, 633fd82b8861aa410fab7785074941b459d92220c1Dima Zavin void *messageArgument); 643fd82b8861aa410fab7785074941b459d92220c1Dima Zavinstatic usb_handle* CheckInterface(IOUSBInterfaceInterface **iface, 653fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt16 vendor, UInt16 product); 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 67dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectInitUSB() 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFMutableDictionaryRef matchingDict; 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFRunLoopSourceRef runLoopSource; 723fd82b8861aa410fab7785074941b459d92220c1Dima Zavin SInt32 vendor, if_subclass, if_protocol; 733fd82b8861aa410fab7785074941b459d92220c1Dima Zavin unsigned i; 74dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //* To set up asynchronous notifications, create a notification port and 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project //* add its run loop event source to the program's run loop 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project notificationPort = IONotificationPortCreate(kIOMasterPortDefault); 78dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project runLoopSource = IONotificationPortGetRunLoopSource(notificationPort); 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFRunLoopAddSource(CFRunLoopGetCurrent(), runLoopSource, kCFRunLoopDefaultMode); 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memset(notificationIterators, 0, sizeof(notificationIterators)); 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 833fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* loop through all supported vendors 843fd82b8861aa410fab7785074941b459d92220c1Dima Zavin for (i = 0; i < NUM_VENDORS; i++) { 853fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Create our matching dictionary to find the Android device's 863fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* adb interface 873fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* IOServiceAddMatchingNotification consumes the reference, so we do 883fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* not need to release this 893fd82b8861aa410fab7785074941b459d92220c1Dima Zavin matchingDict = IOServiceMatching(kIOUSBInterfaceClassName); 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!matchingDict) { 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: Couldn't create USB matching dictionary.\n"); 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 963fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Match based on vendor id, interface subclass and protocol 973fd82b8861aa410fab7785074941b459d92220c1Dima Zavin vendor = vendorIds[i]; 983fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if_subclass = ADB_SUBCLASS; 993fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if_protocol = ADB_PROTOCOL; 1003fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFDictionarySetValue(matchingDict, CFSTR(kUSBVendorID), 1013fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFNumberCreate(kCFAllocatorDefault, 1023fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kCFNumberSInt32Type, &vendor)); 1033fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFDictionarySetValue(matchingDict, CFSTR(kUSBInterfaceSubClass), 1043fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFNumberCreate(kCFAllocatorDefault, 1053fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kCFNumberSInt32Type, &if_subclass)); 1063fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFDictionarySetValue(matchingDict, CFSTR(kUSBInterfaceProtocol), 1073fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFNumberCreate(kCFAllocatorDefault, 1083fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kCFNumberSInt32Type, &if_protocol)); 109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOServiceAddMatchingNotification( 110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project notificationPort, 111dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kIOFirstMatchNotification, 112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project matchingDict, 1133fd82b8861aa410fab7785074941b459d92220c1Dima Zavin AndroidInterfaceAdded, 114dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NULL, 115dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ¬ificationIterators[i]); 116dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1173fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Iterate over set of matching interfaces to access already-present 1183fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* devices and to arm the notification 1193fd82b8861aa410fab7785074941b459d92220c1Dima Zavin AndroidInterfaceAdded(NULL, notificationIterators[i]); 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 124dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void 1263fd82b8861aa410fab7785074941b459d92220c1Dima ZavinAndroidInterfaceAdded(void *refCon, io_iterator_t iterator) 127dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 128dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kern_return_t kr; 129dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project io_service_t usbDevice; 1303fd82b8861aa410fab7785074941b459d92220c1Dima Zavin io_service_t usbInterface; 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOCFPlugInInterface **plugInInterface = NULL; 1323fd82b8861aa410fab7785074941b459d92220c1Dima Zavin IOUSBInterfaceInterface220 **iface = NULL; 1333fd82b8861aa410fab7785074941b459d92220c1Dima Zavin IOUSBDeviceInterface197 **dev = NULL; 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project HRESULT result; 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SInt32 score; 136dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt16 vendor; 137dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt16 product; 138dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt8 serialIndex; 139dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char serial[256]; 140dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1413fd82b8861aa410fab7785074941b459d92220c1Dima Zavin while ((usbInterface = IOIteratorNext(iterator))) { 1423fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Create an intermediate interface plugin 1433fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kr = IOCreatePlugInInterfaceForService(usbInterface, 1443fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kIOUSBInterfaceUserClientTypeID, 1453fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kIOCFPlugInInterfaceID, 1463fd82b8861aa410fab7785074941b459d92220c1Dima Zavin &plugInInterface, &score); 1473fd82b8861aa410fab7785074941b459d92220c1Dima Zavin IOObjectRelease(usbInterface); 1483fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if ((kIOReturnSuccess != kr) || (!plugInInterface)) { 1493fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Unable to create an interface plug-in (%08x)\n", kr); 1503fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 1513fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 1523fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 1533fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* This gets us the interface object 1543fd82b8861aa410fab7785074941b459d92220c1Dima Zavin result = (*plugInInterface)->QueryInterface(plugInInterface, 1553fd82b8861aa410fab7785074941b459d92220c1Dima Zavin CFUUIDGetUUIDBytes(kIOUSBInterfaceInterfaceID), (LPVOID) 1563fd82b8861aa410fab7785074941b459d92220c1Dima Zavin &iface); 1573fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* We only needed the plugin to get the interface, so discard it 1583fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*plugInInterface)->Release(plugInInterface); 1593fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (result || !iface) { 1603fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Couldn't query the interface (%08x)\n", (int) result); 1613fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 1623fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 1633fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 1643fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* this gets us an ioservice, with which we will find the actual 1653fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* device; after getting a plugin, and querying the interface, of 1663fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* course. 1673fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Gotta love OS X 1683fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kr = (*iface)->GetDevice(iface, &usbDevice); 1693fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kIOReturnSuccess != kr || !usbDevice) { 1703fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Couldn't grab device from interface (%08x)\n", kr); 1713fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 1723fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 1733fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 1743fd82b8861aa410fab7785074941b459d92220c1Dima Zavin plugInInterface = NULL; 1753fd82b8861aa410fab7785074941b459d92220c1Dima Zavin score = 0; 1763fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* create an intermediate device plugin 177dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = IOCreatePlugInInterfaceForService(usbDevice, 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kIOUSBDeviceUserClientTypeID, 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kIOCFPlugInInterfaceID, 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project &plugInInterface, &score); 1813fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* only needed this to find the plugin 1823fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (void)IOObjectRelease(usbDevice); 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((kIOReturnSuccess != kr) || (!plugInInterface)) { 1843fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Unable to create a device plug-in (%08x)\n", kr); 1853fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project result = (*plugInInterface)->QueryInterface(plugInInterface, 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFUUIDGetUUIDBytes(kIOUSBDeviceInterfaceID), (LPVOID) &dev); 1903fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* only needed this to query the plugin 1913fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*plugInInterface)->Release(plugInInterface); 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (result || !dev) { 1933fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Couldn't create a device interface (%08x)\n", 1943fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (int) result); 1953fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 196dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 197dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 1983fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Now after all that, we actually have a ref to the device and 1993fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* the interface that matched our criteria 2003fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 201dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = (*dev)->GetDeviceVendor(dev, &vendor); 202dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = (*dev)->GetDeviceProduct(dev, &product); 203dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = (*dev)->USBGetSerialNumberStringIndex(dev, &serialIndex); 204dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 205dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (serialIndex > 0) { 206dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOUSBDevRequest req; 207dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt16 buffer[256]; 208dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2093fd82b8861aa410fab7785074941b459d92220c1Dima Zavin req.bmRequestType = 2103fd82b8861aa410fab7785074941b459d92220c1Dima Zavin USBmakebmRequestType(kUSBIn, kUSBStandard, kUSBDevice); 211dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project req.bRequest = kUSBRqGetDescriptor; 212dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project req.wValue = (kUSBStringDesc << 8) | serialIndex; 213dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project req.wIndex = 0; 214dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project req.pData = buffer; 215dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project req.wLength = sizeof(buffer); 216dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = (*dev)->DeviceRequest(dev, &req); 217dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 218dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (kr == kIOReturnSuccess && req.wLenDone > 0) { 219dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int i, count; 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2213fd82b8861aa410fab7785074941b459d92220c1Dima Zavin // skip first word, and copy the rest to the serial string, 2223fd82b8861aa410fab7785074941b459d92220c1Dima Zavin // changing shorts to bytes. 223dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project count = (req.wLenDone - 1) / 2; 224dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for (i = 0; i < count; i++) 225dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project serial[i] = buffer[i + 1]; 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project serial[i] = 0; 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 2293fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*dev)->Release(dev); 230dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2313fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("INFO: Found vid=%04x pid=%04x serial=%s\n", vendor, product, 2323fd82b8861aa410fab7785074941b459d92220c1Dima Zavin serial); 233dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2343fd82b8861aa410fab7785074941b459d92220c1Dima Zavin usb_handle* handle = CheckInterface((IOUSBInterfaceInterface**)iface, 2353fd82b8861aa410fab7785074941b459d92220c1Dima Zavin vendor, product); 236dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (handle == NULL) { 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: Could not find device interface: %08x\n", kr); 2383fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*iface)->Release(iface); 2393fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 240dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 241dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 242dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("AndroidDeviceAdded calling register_usb_transport\n"); 243dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project register_usb_transport(handle, (serial[0] ? serial : NULL)); 244dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2453fd82b8861aa410fab7785074941b459d92220c1Dima Zavin // Register for an interest notification of this device being removed. 2463fd82b8861aa410fab7785074941b459d92220c1Dima Zavin // Pass the reference to our private data as the refCon for the 2473fd82b8861aa410fab7785074941b459d92220c1Dima Zavin // notification. 248dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kr = IOServiceAddInterestNotification(notificationPort, 2493fd82b8861aa410fab7785074941b459d92220c1Dima Zavin usbInterface, 250dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project kIOGeneralInterest, 2513fd82b8861aa410fab7785074941b459d92220c1Dima Zavin AndroidInterfaceNotify, 252dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle, 253dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project &handle->usbNotification); 2543fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 255dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (kIOReturnSuccess != kr) { 256dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: Unable to create interest notification (%08x)\n", kr); 257dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 258dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 259dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 260dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic void 2623fd82b8861aa410fab7785074941b459d92220c1Dima ZavinAndroidInterfaceNotify(void *refCon, io_service_t service, natural_t messageType, void *messageArgument) 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project usb_handle *handle = (usb_handle *)refCon; 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (messageType == kIOMessageServiceIsTerminated) { 2673fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (!handle) { 2683fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: NULL handle\n"); 2693fd82b8861aa410fab7785074941b459d92220c1Dima Zavin return; 2703fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 2713fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("AndroidInterfaceNotify\n"); 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOObjectRelease(handle->usbNotification); 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project usb_kick(handle); 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2773fd82b8861aa410fab7785074941b459d92220c1Dima Zavin//* TODO: simplify this further since we only register to get ADB interface 2783fd82b8861aa410fab7785074941b459d92220c1Dima Zavin//* subclass+protocol events 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic usb_handle* 2803fd82b8861aa410fab7785074941b459d92220c1Dima ZavinCheckInterface(IOUSBInterfaceInterface **interface, UInt16 vendor, UInt16 product) 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project usb_handle* handle = NULL; 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOReturn kr; 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt8 interfaceNumEndpoints, interfaceClass, interfaceSubClass, interfaceProtocol; 2853fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt8 endpoint; 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2883fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Now open the interface. This will cause the pipes associated with 2893fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* the endpoints in the interface descriptor to be instantiated 2903fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kr = (*interface)->USBInterfaceOpen(interface); 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (kr != kIOReturnSuccess) { 2923fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Could not open interface: (%08x)\n", kr); 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return NULL; 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 2963fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Get the number of endpoints associated with this interface 2973fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kr = (*interface)->GetNumEndpoints(interface, &interfaceNumEndpoints); 2983fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kr != kIOReturnSuccess) { 2993fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: Unable to get number of endpoints: (%08x)\n", kr); 3003fd82b8861aa410fab7785074941b459d92220c1Dima Zavin goto err_get_num_ep; 3013fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3033fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Get interface class, subclass and protocol 3043fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if ((*interface)->GetInterfaceClass(interface, &interfaceClass) != kIOReturnSuccess || 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*interface)->GetInterfaceSubClass(interface, &interfaceSubClass) != kIOReturnSuccess || 3063fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*interface)->GetInterfaceProtocol(interface, &interfaceProtocol) != kIOReturnSuccess) { 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: Unable to get interface class, subclass and protocol\n"); 3083fd82b8861aa410fab7785074941b459d92220c1Dima Zavin goto err_get_interface_class; 3093fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3113fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* check to make sure interface class, subclass and protocol match ADB 3123fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* avoid opening mass storage endpoints 3133fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (!is_adb_interface(vendor, product, interfaceClass, 3143fd82b8861aa410fab7785074941b459d92220c1Dima Zavin interfaceSubClass, interfaceProtocol)) 3153fd82b8861aa410fab7785074941b459d92220c1Dima Zavin goto err_bad_adb_interface; 316dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3173fd82b8861aa410fab7785074941b459d92220c1Dima Zavin handle = calloc(1, sizeof(usb_handle)); 318dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3193fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* Iterate over the endpoints for this interface and find the first 3203fd82b8861aa410fab7785074941b459d92220c1Dima Zavin //* bulk in/out pipes available. These will be our read/write pipes. 3213fd82b8861aa410fab7785074941b459d92220c1Dima Zavin for (endpoint = 0; endpoint <= interfaceNumEndpoints; endpoint++) { 3223fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt8 transferType; 3233fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt16 maxPacketSize; 3243fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt8 interval; 3253fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt8 number; 3263fd82b8861aa410fab7785074941b459d92220c1Dima Zavin UInt8 direction; 327dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3283fd82b8861aa410fab7785074941b459d92220c1Dima Zavin kr = (*interface)->GetPipeProperties(interface, endpoint, &direction, 3293fd82b8861aa410fab7785074941b459d92220c1Dima Zavin &number, &transferType, &maxPacketSize, &interval); 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3313fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kIOReturnSuccess == kr) { 3323fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kUSBBulk != transferType) 3333fd82b8861aa410fab7785074941b459d92220c1Dima Zavin continue; 334dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3353fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kUSBIn == direction) 3363fd82b8861aa410fab7785074941b459d92220c1Dima Zavin handle->bulkIn = endpoint; 337dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3383fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (kUSBOut == direction) 3393fd82b8861aa410fab7785074941b459d92220c1Dima Zavin handle->bulkOut = endpoint; 340dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3413fd82b8861aa410fab7785074941b459d92220c1Dima Zavin handle->zero_mask = maxPacketSize - 1; 3423fd82b8861aa410fab7785074941b459d92220c1Dima Zavin } else { 3433fd82b8861aa410fab7785074941b459d92220c1Dima Zavin DBG("ERR: FindDeviceInterface - could not get pipe properties\n"); 3443fd82b8861aa410fab7785074941b459d92220c1Dima Zavin goto err_get_pipe_props; 345dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3483fd82b8861aa410fab7785074941b459d92220c1Dima Zavin handle->interface = interface; 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return handle; 3503fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 3513fd82b8861aa410fab7785074941b459d92220c1Dima Zavinerr_get_pipe_props: 3523fd82b8861aa410fab7785074941b459d92220c1Dima Zavin free(handle); 3533fd82b8861aa410fab7785074941b459d92220c1Dima Zavinerr_bad_adb_interface: 3543fd82b8861aa410fab7785074941b459d92220c1Dima Zavinerr_get_interface_class: 3553fd82b8861aa410fab7785074941b459d92220c1Dima Zavinerr_get_num_ep: 3563fd82b8861aa410fab7785074941b459d92220c1Dima Zavin (*interface)->USBInterfaceClose(interface); 3573fd82b8861aa410fab7785074941b459d92220c1Dima Zavin return NULL; 358dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 360dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 361dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid* RunLoopThread(void* unused) 362dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 3633fd82b8861aa410fab7785074941b459d92220c1Dima Zavin unsigned i; 364dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 365dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project InitUSB(); 366dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 367dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project currentRunLoop = CFRunLoopGetCurrent(); 368dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 369dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // Signal the parent that we are running 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&start_lock); 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_cond_signal(&start_cond); 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&start_lock); 373dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFRunLoopRun(); 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project currentRunLoop = 0; 376dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 3773fd82b8861aa410fab7785074941b459d92220c1Dima Zavin for (i = 0; i < NUM_VENDORS; i++) { 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOObjectRelease(notificationIterators[i]); 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IONotificationPortDestroy(notificationPort); 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("RunLoopThread done\n"); 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return NULL; 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int initialized = 0; 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid usb_init() 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!initialized) 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_thread_t tid; 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_init(&start_lock, NULL); 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_cond_init(&start_cond, NULL); 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(adb_thread_create(&tid, RunLoopThread, NULL)) 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fatal_errno("cannot create input thread"); 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 400dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // Wait for initialization to finish 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_lock(&start_lock); 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_cond_wait(&start_cond, &start_lock); 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_unlock(&start_lock); 404dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 405dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_mutex_destroy(&start_lock); 406dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project adb_cond_destroy(&start_cond); 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 408dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project initialized = 1; 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid usb_cleanup() 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("usb_cleanup\n"); 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project close_usb_devices(); 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (currentRunLoop) 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project CFRunLoopStop(currentRunLoop); 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint usb_write(usb_handle *handle, const void *buf, int len) 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOReturn result; 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!len) 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!handle) 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (NULL == handle->interface) { 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: usb_write interface was null\n"); 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (0 == handle->bulkOut) { 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: bulkOut endpoint not assigned\n"); 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 439dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 440dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project result = 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*handle->interface)->WritePipe( 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle->interface, handle->bulkOut, (void *)buf, len); 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 444dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((result == 0) && (handle->zero_mask)) { 445dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* we need 0-markers and our transfer */ 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if(!(len & handle->zero_mask)) { 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project result = 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*handle->interface)->WritePipe( 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle->interface, handle->bulkOut, (void *)buf, 0); 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (0 == result) 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: usb_write failed with status %d\n", result); 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint usb_read(usb_handle *handle, void *buf, int len) 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project IOReturn result; 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project UInt32 numBytes = len; 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 465dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!len) { 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 467dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!handle) { 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (NULL == handle->interface) { 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: usb_read interface was null\n"); 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 476dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (0 == handle->bulkIn) { 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: bulkIn endpoint not assigned\n"); 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project result = 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*handle->interface)->ReadPipe(handle->interface, 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle->bulkIn, buf, &numBytes); 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (0 == result) 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project else { 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project DBG("ERR: usb_read failed with status %d\n", result); 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 492dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 493dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectint usb_close(usb_handle *handle) 497dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 498dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid usb_kick(usb_handle *handle) 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project /* release the interface */ 5043fd82b8861aa410fab7785074941b459d92220c1Dima Zavin if (!handle) 5053fd82b8861aa410fab7785074941b459d92220c1Dima Zavin return; 5063fd82b8861aa410fab7785074941b459d92220c1Dima Zavin 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (handle->interface) 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*handle->interface)->USBInterfaceClose(handle->interface); 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (*handle->interface)->Release(handle->interface); 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project handle->interface = 0; 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 514