am 3fd82b8: adb: osx: Match devices based on interface subclass and prot
Merge commit '3fd82b8861aa410fab7785074941b459d92220c1'
* commit '3fd82b8861aa410fab7785074941b459d92220c1':
adb: osx: Match devices based on interface subclass and protocol
diff --git a/adb/adb.h b/adb/adb.h
index a17c8dd..aebb81a 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -359,17 +359,10 @@
// Google's USB Vendor ID
#define VENDOR_ID_GOOGLE 0x18d1
+
// HTC's USB Vendor ID
#define VENDOR_ID_HTC 0x0bb4
-// products for VENDOR_ID_GOOGLE
-#define PRODUCT_ID_SOONER 0xd00d // Sooner bootloader
-#define PRODUCT_ID_SOONER_COMP 0xdeed // Sooner composite device
-
-// products for VENDOR_ID_HTC
-#define PRODUCT_ID_DREAM 0x0c01 // Dream bootloader
-#define PRODUCT_ID_DREAM_COMP 0x0c02 // Dream composite device
-
void local_init();
int local_connect(int port);
diff --git a/adb/usb_osx.c b/adb/usb_osx.c
index 49e1eef..2d4c1a9 100644
--- a/adb/usb_osx.c
+++ b/adb/usb_osx.c
@@ -31,21 +31,17 @@
#define DBG D
-typedef struct {
- int vid;
- int pid;
-} VendorProduct;
+#define ADB_SUBCLASS 0x42
+#define ADB_PROTOCOL 0x1
-#define kSupportedDeviceCount 4
-VendorProduct kSupportedDevices[kSupportedDeviceCount] = {
- { VENDOR_ID_GOOGLE, PRODUCT_ID_SOONER },
- { VENDOR_ID_GOOGLE, PRODUCT_ID_SOONER_COMP },
- { VENDOR_ID_HTC, PRODUCT_ID_DREAM },
- { VENDOR_ID_HTC, PRODUCT_ID_DREAM_COMP },
+int vendorIds[] = {
+ VENDOR_ID_GOOGLE,
+ VENDOR_ID_HTC,
};
+#define NUM_VENDORS (sizeof(vendorIds)/sizeof(vendorIds[0]))
static IONotificationPortRef notificationPort = 0;
-static io_iterator_t notificationIterators[kSupportedDeviceCount];
+static io_iterator_t notificationIterators[NUM_VENDORS];
struct usb_handle
{
@@ -61,17 +57,20 @@
static pthread_cond_t start_cond;
-static void AndroidDeviceAdded(void *refCon, io_iterator_t iterator);
-static void AndroidDeviceNotify(void *refCon, io_iterator_t iterator, natural_t messageType, void *messageArgument);
-static usb_handle* FindDeviceInterface(IOUSBDeviceInterface **dev, UInt16 vendor, UInt16 product);
+static void AndroidInterfaceAdded(void *refCon, io_iterator_t iterator);
+static void AndroidInterfaceNotify(void *refCon, io_iterator_t iterator,
+ natural_t messageType,
+ void *messageArgument);
+static usb_handle* CheckInterface(IOUSBInterfaceInterface **iface,
+ UInt16 vendor, UInt16 product);
static int
InitUSB()
{
CFMutableDictionaryRef matchingDict;
CFRunLoopSourceRef runLoopSource;
- SInt32 vendor, product;
- int i;
+ SInt32 vendor, if_subclass, if_protocol;
+ unsigned i;
//* To set up asynchronous notifications, create a notification port and
//* add its run loop event source to the program's run loop
@@ -81,51 +80,57 @@
memset(notificationIterators, 0, sizeof(notificationIterators));
- //* loop through all supported vendor/product pairs
- for (i = 0; i < kSupportedDeviceCount; i++) {
- //* Create our matching dictionary to find the Android device
- //* IOServiceAddMatchingNotification consumes the reference, so we do not need to release this
- matchingDict = IOServiceMatching(kIOUSBDeviceClassName);
+ //* loop through all supported vendors
+ for (i = 0; i < NUM_VENDORS; i++) {
+ //* Create our matching dictionary to find the Android device's
+ //* adb interface
+ //* IOServiceAddMatchingNotification consumes the reference, so we do
+ //* not need to release this
+ matchingDict = IOServiceMatching(kIOUSBInterfaceClassName);
if (!matchingDict) {
DBG("ERR: Couldn't create USB matching dictionary.\n");
return -1;
}
- //* Set up two matching dictionaries, one for each product ID we support.
- //* This will cause the kernel to notify us only if the vendor and product IDs match.
- vendor = kSupportedDevices[i].vid;
- product = kSupportedDevices[i].pid;
- CFDictionarySetValue(matchingDict, CFSTR(kUSBVendorID), CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vendor));
- CFDictionarySetValue(matchingDict, CFSTR(kUSBProductID), CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &product));
-
- //* Now set up two notifications: one to be called when a raw device
- //* is first matched by the I/O Kit and another to be called when the
- //* device is terminated.
- //* we need to do this with each matching dictionary.
+ //* Match based on vendor id, interface subclass and protocol
+ vendor = vendorIds[i];
+ if_subclass = ADB_SUBCLASS;
+ if_protocol = ADB_PROTOCOL;
+ CFDictionarySetValue(matchingDict, CFSTR(kUSBVendorID),
+ CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberSInt32Type, &vendor));
+ CFDictionarySetValue(matchingDict, CFSTR(kUSBInterfaceSubClass),
+ CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberSInt32Type, &if_subclass));
+ CFDictionarySetValue(matchingDict, CFSTR(kUSBInterfaceProtocol),
+ CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberSInt32Type, &if_protocol));
IOServiceAddMatchingNotification(
notificationPort,
kIOFirstMatchNotification,
matchingDict,
- AndroidDeviceAdded,
+ AndroidInterfaceAdded,
NULL,
¬ificationIterators[i]);
- //* Iterate over set of matching devices to access already-present devices
- //* and to arm the notification
- AndroidDeviceAdded(NULL, notificationIterators[i]);
+ //* Iterate over set of matching interfaces to access already-present
+ //* devices and to arm the notification
+ AndroidInterfaceAdded(NULL, notificationIterators[i]);
}
return 0;
}
static void
-AndroidDeviceAdded(void *refCon, io_iterator_t iterator)
+AndroidInterfaceAdded(void *refCon, io_iterator_t iterator)
{
kern_return_t kr;
io_service_t usbDevice;
+ io_service_t usbInterface;
IOCFPlugInInterface **plugInInterface = NULL;
- IOUSBDeviceInterface182 **dev = NULL;
+ IOUSBInterfaceInterface220 **iface = NULL;
+ IOUSBDeviceInterface197 **dev = NULL;
HRESULT result;
SInt32 score;
UInt16 vendor;
@@ -133,28 +138,66 @@
UInt8 serialIndex;
char serial[256];
- while ((usbDevice = IOIteratorNext(iterator))) {
- //* Create an intermediate plugin
+ while ((usbInterface = IOIteratorNext(iterator))) {
+ //* Create an intermediate interface plugin
+ kr = IOCreatePlugInInterfaceForService(usbInterface,
+ kIOUSBInterfaceUserClientTypeID,
+ kIOCFPlugInInterfaceID,
+ &plugInInterface, &score);
+ IOObjectRelease(usbInterface);
+ if ((kIOReturnSuccess != kr) || (!plugInInterface)) {
+ DBG("ERR: Unable to create an interface plug-in (%08x)\n", kr);
+ continue;
+ }
+
+ //* This gets us the interface object
+ result = (*plugInInterface)->QueryInterface(plugInInterface,
+ CFUUIDGetUUIDBytes(kIOUSBInterfaceInterfaceID), (LPVOID)
+ &iface);
+ //* We only needed the plugin to get the interface, so discard it
+ (*plugInInterface)->Release(plugInInterface);
+ if (result || !iface) {
+ DBG("ERR: Couldn't query the interface (%08x)\n", (int) result);
+ continue;
+ }
+
+ //* this gets us an ioservice, with which we will find the actual
+ //* device; after getting a plugin, and querying the interface, of
+ //* course.
+ //* Gotta love OS X
+ kr = (*iface)->GetDevice(iface, &usbDevice);
+ if (kIOReturnSuccess != kr || !usbDevice) {
+ DBG("ERR: Couldn't grab device from interface (%08x)\n", kr);
+ continue;
+ }
+
+ plugInInterface = NULL;
+ score = 0;
+ //* create an intermediate device plugin
kr = IOCreatePlugInInterfaceForService(usbDevice,
kIOUSBDeviceUserClientTypeID,
kIOCFPlugInInterfaceID,
&plugInInterface, &score);
-
+ //* only needed this to find the plugin
+ (void)IOObjectRelease(usbDevice);
if ((kIOReturnSuccess != kr) || (!plugInInterface)) {
- DBG("ERR: Unable to create a plug-in (%08x)\n", kr);
- goto continue1;
+ DBG("ERR: Unable to create a device plug-in (%08x)\n", kr);
+ continue;
}
- //* Now create the device interface
result = (*plugInInterface)->QueryInterface(plugInInterface,
CFUUIDGetUUIDBytes(kIOUSBDeviceInterfaceID), (LPVOID) &dev);
-
+ //* only needed this to query the plugin
+ (*plugInInterface)->Release(plugInInterface);
if (result || !dev) {
- DBG("ERR: Couldn't create a device interface (%08x)\n", (int) result);
- goto continue2;
+ DBG("ERR: Couldn't create a device interface (%08x)\n",
+ (int) result);
+ continue;
}
- //* Check the device to see if it's ours
+ //* Now after all that, we actually have a ref to the device and
+ //* the interface that matched our criteria
+
kr = (*dev)->GetDeviceVendor(dev, &vendor);
kr = (*dev)->GetDeviceProduct(dev, &product);
kr = (*dev)->USBGetSerialNumberStringIndex(dev, &serialIndex);
@@ -163,7 +206,8 @@
IOUSBDevRequest req;
UInt16 buffer[256];
- req.bmRequestType = USBmakebmRequestType(kUSBIn, kUSBStandard, kUSBDevice);
+ req.bmRequestType =
+ USBmakebmRequestType(kUSBIn, kUSBStandard, kUSBDevice);
req.bRequest = kUSBRqGetDescriptor;
req.wValue = (kUSBStringDesc << 8) | serialIndex;
req.wIndex = 0;
@@ -174,219 +218,149 @@
if (kr == kIOReturnSuccess && req.wLenDone > 0) {
int i, count;
- // skip first word, and copy the rest to the serial string, changing shorts to bytes.
+ // skip first word, and copy the rest to the serial string,
+ // changing shorts to bytes.
count = (req.wLenDone - 1) / 2;
for (i = 0; i < count; i++)
serial[i] = buffer[i + 1];
serial[i] = 0;
}
}
+ (*dev)->Release(dev);
- usb_handle* handle = NULL;
+ DBG("INFO: Found vid=%04x pid=%04x serial=%s\n", vendor, product,
+ serial);
- //* Open the device
- kr = (*dev)->USBDeviceOpen(dev);
-
- if (kr != kIOReturnSuccess) {
- DBG("ERR: Could not open device: %08x\n", kr);
- goto continue3;
- } else {
- //* Find an interface for the device
- handle = FindDeviceInterface((IOUSBDeviceInterface**)dev, vendor, product);
- }
-
+ usb_handle* handle = CheckInterface((IOUSBInterfaceInterface**)iface,
+ vendor, product);
if (handle == NULL) {
DBG("ERR: Could not find device interface: %08x\n", kr);
- (*dev)->USBDeviceClose(dev);
- goto continue3;
+ (*iface)->Release(iface);
+ continue;
}
DBG("AndroidDeviceAdded calling register_usb_transport\n");
register_usb_transport(handle, (serial[0] ? serial : NULL));
- // Register for an interest notification of this device being removed. Pass the reference to our
- // private data as the refCon for the notification.
+ // Register for an interest notification of this device being removed.
+ // Pass the reference to our private data as the refCon for the
+ // notification.
kr = IOServiceAddInterestNotification(notificationPort,
- usbDevice,
+ usbInterface,
kIOGeneralInterest,
- AndroidDeviceNotify,
+ AndroidInterfaceNotify,
handle,
&handle->usbNotification);
+
if (kIOReturnSuccess != kr) {
DBG("ERR: Unable to create interest notification (%08x)\n", kr);
}
-
-continue3:
- (void)(*dev)->Release(dev);
-continue2:
- IODestroyPlugInInterface(plugInInterface);
-continue1:
- IOObjectRelease(usbDevice);
}
}
static void
-AndroidDeviceNotify(void *refCon, io_service_t service, natural_t messageType, void *messageArgument)
+AndroidInterfaceNotify(void *refCon, io_service_t service, natural_t messageType, void *messageArgument)
{
usb_handle *handle = (usb_handle *)refCon;
if (messageType == kIOMessageServiceIsTerminated) {
- DBG("AndroidDeviceNotify\n");
+ if (!handle) {
+ DBG("ERR: NULL handle\n");
+ return;
+ }
+ DBG("AndroidInterfaceNotify\n");
IOObjectRelease(handle->usbNotification);
usb_kick(handle);
}
}
+//* TODO: simplify this further since we only register to get ADB interface
+//* subclass+protocol events
static usb_handle*
-FindDeviceInterface(IOUSBDeviceInterface **dev, UInt16 vendor, UInt16 product)
+CheckInterface(IOUSBInterfaceInterface **interface, UInt16 vendor, UInt16 product)
{
usb_handle* handle = NULL;
IOReturn kr;
- IOUSBFindInterfaceRequest request;
- io_iterator_t iterator;
- io_service_t usbInterface;
- IOCFPlugInInterface **plugInInterface;
- IOUSBInterfaceInterface **interface = NULL;
- HRESULT result;
- SInt32 score;
UInt8 interfaceNumEndpoints, interfaceClass, interfaceSubClass, interfaceProtocol;
- UInt8 endpoint, configuration;
+ UInt8 endpoint;
- //* Placing the constant KIOUSBFindInterfaceDontCare into the following
- //* fields of the IOUSBFindInterfaceRequest structure will allow us to
- //* find all of the interfaces
- request.bInterfaceClass = kIOUSBFindInterfaceDontCare;
- request.bInterfaceSubClass = kIOUSBFindInterfaceDontCare;
- request.bInterfaceProtocol = kIOUSBFindInterfaceDontCare;
- request.bAlternateSetting = kIOUSBFindInterfaceDontCare;
- //* SetConfiguration will kill an existing UMS connection, so let's not do this if not necessary.
- configuration = 0;
- (*dev)->GetConfiguration(dev, &configuration);
- if (configuration != 1)
- (*dev)->SetConfiguration(dev, 1);
-
- //* Get an iterator for the interfaces on the device
- kr = (*dev)->CreateInterfaceIterator(dev, &request, &iterator);
-
+ //* Now open the interface. This will cause the pipes associated with
+ //* the endpoints in the interface descriptor to be instantiated
+ kr = (*interface)->USBInterfaceOpen(interface);
if (kr != kIOReturnSuccess) {
- DBG("ERR: Couldn't create a device interface iterator: (%08x)\n", kr);
+ DBG("ERR: Could not open interface: (%08x)\n", kr);
return NULL;
}
- while ((usbInterface = IOIteratorNext(iterator))) {
- //* Create an intermediate plugin
- kr = IOCreatePlugInInterfaceForService(
- usbInterface,
- kIOUSBInterfaceUserClientTypeID,
- kIOCFPlugInInterfaceID,
- &plugInInterface,
- &score);
-
- //* No longer need the usbInterface object now that we have the plugin
- (void) IOObjectRelease(usbInterface);
-
- if ((kr != kIOReturnSuccess) || (!plugInInterface)) {
- DBG("ERR: Unable to create plugin (%08x)\n", kr);
- break;
- }
-
- //* Now create the interface interface for the interface
- result = (*plugInInterface)->QueryInterface(
- plugInInterface,
- CFUUIDGetUUIDBytes(kIOUSBInterfaceInterfaceID),
- (LPVOID) &interface);
-
- //* No longer need the intermediate plugin
- (*plugInInterface)->Release(plugInInterface);
-
- if (result || !interface) {
- DBG("ERR: Couldn't create interface interface: (%08x)\n",
- (unsigned int) result);
- break;
- }
-
- //* Now open the interface. This will cause the pipes associated with
- //* the endpoints in the interface descriptor to be instantiated
- kr = (*interface)->USBInterfaceOpen(interface);
-
- if (kr != kIOReturnSuccess)
- {
- DBG("ERR: Could not open interface: (%08x)\n", kr);
- (void) (*interface)->Release(interface);
- //* continue so we can try the next interface
- continue;
- }
-
- //* Get the number of endpoints associated with this interface
- kr = (*interface)->GetNumEndpoints(interface, &interfaceNumEndpoints);
-
- if (kr != kIOReturnSuccess) {
- DBG("ERR: Unable to get number of endpoints: (%08x)\n", kr);
- goto next_interface;
- }
-
- //* Get interface class, subclass and protocol
- if ((*interface)->GetInterfaceClass(interface, &interfaceClass) != kIOReturnSuccess ||
- (*interface)->GetInterfaceSubClass(interface, &interfaceSubClass) != kIOReturnSuccess ||
- (*interface)->GetInterfaceProtocol(interface, &interfaceProtocol) != kIOReturnSuccess)
- {
- DBG("ERR: Unable to get interface class, subclass and protocol\n");
- goto next_interface;
- }
-
- //* check to make sure interface class, subclass and protocol match ADB
- //* avoid opening mass storage endpoints
- if (is_adb_interface(vendor, product, interfaceClass, interfaceSubClass, interfaceProtocol)) {
- handle = calloc(1, sizeof(usb_handle));
-
- //* Iterate over the endpoints for this interface and find the first
- //* bulk in/out pipes available. These will be our read/write pipes.
- for (endpoint = 0; endpoint <= interfaceNumEndpoints; endpoint++) {
- UInt8 transferType;
- UInt16 maxPacketSize;
- UInt8 interval;
- UInt8 number;
- UInt8 direction;
-
- kr = (*interface)->GetPipeProperties(interface, endpoint, &direction,
- &number, &transferType, &maxPacketSize, &interval);
-
- if (kIOReturnSuccess == kr) {
- if (kUSBBulk != transferType)
- continue;
-
- if (kUSBIn == direction)
- handle->bulkIn = endpoint;
-
- if (kUSBOut == direction)
- handle->bulkOut = endpoint;
-
- if (interfaceProtocol == 0x01) {
- handle->zero_mask = maxPacketSize - 1;
- }
-
- } else {
- DBG("ERR: FindDeviceInterface - could not get pipe properties\n");
- }
- }
-
- handle->interface = interface;
- break;
- }
-
-next_interface:
- (*interface)->USBInterfaceClose(interface);
- (*interface)->Release(interface);
+ //* Get the number of endpoints associated with this interface
+ kr = (*interface)->GetNumEndpoints(interface, &interfaceNumEndpoints);
+ if (kr != kIOReturnSuccess) {
+ DBG("ERR: Unable to get number of endpoints: (%08x)\n", kr);
+ goto err_get_num_ep;
}
+ //* Get interface class, subclass and protocol
+ if ((*interface)->GetInterfaceClass(interface, &interfaceClass) != kIOReturnSuccess ||
+ (*interface)->GetInterfaceSubClass(interface, &interfaceSubClass) != kIOReturnSuccess ||
+ (*interface)->GetInterfaceProtocol(interface, &interfaceProtocol) != kIOReturnSuccess) {
+ DBG("ERR: Unable to get interface class, subclass and protocol\n");
+ goto err_get_interface_class;
+ }
+
+ //* check to make sure interface class, subclass and protocol match ADB
+ //* avoid opening mass storage endpoints
+ if (!is_adb_interface(vendor, product, interfaceClass,
+ interfaceSubClass, interfaceProtocol))
+ goto err_bad_adb_interface;
+
+ handle = calloc(1, sizeof(usb_handle));
+
+ //* Iterate over the endpoints for this interface and find the first
+ //* bulk in/out pipes available. These will be our read/write pipes.
+ for (endpoint = 0; endpoint <= interfaceNumEndpoints; endpoint++) {
+ UInt8 transferType;
+ UInt16 maxPacketSize;
+ UInt8 interval;
+ UInt8 number;
+ UInt8 direction;
+
+ kr = (*interface)->GetPipeProperties(interface, endpoint, &direction,
+ &number, &transferType, &maxPacketSize, &interval);
+
+ if (kIOReturnSuccess == kr) {
+ if (kUSBBulk != transferType)
+ continue;
+
+ if (kUSBIn == direction)
+ handle->bulkIn = endpoint;
+
+ if (kUSBOut == direction)
+ handle->bulkOut = endpoint;
+
+ handle->zero_mask = maxPacketSize - 1;
+ } else {
+ DBG("ERR: FindDeviceInterface - could not get pipe properties\n");
+ goto err_get_pipe_props;
+ }
+ }
+
+ handle->interface = interface;
return handle;
+
+err_get_pipe_props:
+ free(handle);
+err_bad_adb_interface:
+err_get_interface_class:
+err_get_num_ep:
+ (*interface)->USBInterfaceClose(interface);
+ return NULL;
}
void* RunLoopThread(void* unused)
{
- int i;
+ unsigned i;
InitUSB();
@@ -400,7 +374,7 @@
CFRunLoopRun();
currentRunLoop = 0;
- for (i = 0; i < kSupportedDeviceCount; i++) {
+ for (i = 0; i < NUM_VENDORS; i++) {
IOObjectRelease(notificationIterators[i]);
}
IONotificationPortDestroy(notificationPort);
@@ -527,6 +501,9 @@
void usb_kick(usb_handle *handle)
{
/* release the interface */
+ if (!handle)
+ return;
+
if (handle->interface)
{
(*handle->interface)->USBInterfaceClose(handle->interface);