wxArrayString OpenOCDDevs::GetInterfaceList()
{
wxArrayString il;
int num = GetInterfaceCount();
for (int i = 0; i < num; i++)
il.Add(OpenOCDDevList[i].Name);
return il;
}
int OpenOCDDevs::FindItem(wxString item)
{
int res = -1;
int num = GetInterfaceCount();
for (int i = 0; i < num; i++) {
if (item == OpenOCDDevList[i].Name)
res = i;
}
return res;
}
OpenOCDIntDev *OpenOCDDevs::GetInterfaceDevice(int item)
{
if (item < GetInterfaceCount())
return OpenOCDDevList[item].IntDev;
return NULL;
}
NTSTATUS AndroidUsbDeviceObject::SelectInterfaces() {
ASSERT_IRQL_PASSIVE();
ASSERT(IsDeviceConfigured());
if (!IsDeviceConfigured())
return STATUS_INTERNAL_ERROR;
WDF_USB_DEVICE_SELECT_CONFIG_PARAMS config_params;
PWDF_USB_INTERFACE_SETTING_PAIR pairs = NULL;
// TODO: We need to find a way (possibly by looking at each
// interface descriptor) to get index of the ADB interface in multiinterface
// configuration.
UCHAR adb_interface_index = 0;
if (IsSingleInterfaceDevice()) {
// Our device has only one interface, so we don't have to bother with
// multiple interfaces at all.
GoogleDbgPrint("\n********** Device reports single interface");
// Select single interface configuration
WDF_USB_DEVICE_SELECT_CONFIG_PARAMS_INIT_SINGLE_INTERFACE(&config_params);
} else {
// Configure multiple interfaces
ULONG num_interf = GetInterfaceCount();
GoogleDbgPrint("\n********** Device reports %u interfaces",
num_interf);
// Allocate pairs for each interface
pairs = new(PagedPool, GANDR_POOL_TAG_INTERF_PAIRS)
WDF_USB_INTERFACE_SETTING_PAIR[num_interf];
ASSERT(NULL != pairs);
if (NULL == pairs)
return STATUS_INSUFFICIENT_RESOURCES;
adb_interface_index = 1;
// Initialize each interface pair
for (UCHAR pair = 0; pair < num_interf; pair++) {
pairs[pair].SettingIndex = 0;
pairs[pair].UsbInterface =
WdfUsbTargetDeviceGetInterface(wdf_target_device(), pair);
ASSERT(NULL != pairs[pair].UsbInterface);
if (NULL == pairs[pair].UsbInterface) {
delete[] pairs;
return STATUS_INTERNAL_ERROR;
}
}
// Select multiinterface configuration
WDF_USB_DEVICE_SELECT_CONFIG_PARAMS_INIT_MULTIPLE_INTERFACES(&config_params,
(UCHAR)num_interf,
pairs);
}
NTSTATUS status =
WdfUsbTargetDeviceSelectConfig(wdf_target_device(),
WDF_NO_OBJECT_ATTRIBUTES,
&config_params);
if (NULL != pairs)
delete[] pairs;
// ASSERT(NT_SUCCESS(status));
if (!NT_SUCCESS(status))
return status;
#if DBG
PrintSelectedConfig(&config_params);
#endif // DBG
wdf_usb_interface_ =
WdfUsbTargetDeviceGetInterface(wdf_target_device(), adb_interface_index);
ASSERT(NULL != wdf_usb_interface_);
if (NULL == wdf_usb_interface_)
return STATUS_INTERNAL_ERROR;
configured_pipes_num_ = WdfUsbInterfaceGetNumEndpoints(wdf_usb_interface(), 0);
ASSERT(0 != configured_pipes_num_);
// Cache selected interface descriptor
BYTE setting_index =
WdfUsbInterfaceGetConfiguredSettingIndex(wdf_usb_interface());
WdfUsbInterfaceGetDescriptor(wdf_usb_interface(),
setting_index,
&interface_descriptor_);
#if DBG
PrintInterfaceDescriptor(interface_descriptor());
#endif // DBG
// Iterate over pipes, decoding and saving info about bulk r/w pipes for
// easier and faster addressing later on when they get opened
for (UCHAR pipe = 0; pipe < configured_pipes_num(); pipe++) {
WDF_USB_PIPE_INFORMATION pipe_info;
WDF_USB_PIPE_INFORMATION_INIT(&pipe_info);
WDFUSBPIPE wdf_pipe_obj =
WdfUsbInterfaceGetConfiguredPipe(wdf_usb_interface(), pipe, &pipe_info);
ASSERT(NULL != wdf_pipe_obj);
if (NULL != wdf_pipe_obj) {
if ((WdfUsbPipeTypeBulk == pipe_info.PipeType) &&
WDF_USB_PIPE_DIRECTION_IN(pipe_info.EndpointAddress)) {
// This is a bulk read pipe
ASSERT(!IsBulkReadPipeKnown());
bulk_read_pipe_index_ = pipe;
} else {
ASSERT(!IsBulkWritePipeKnown());
bulk_write_pipe_index_ = pipe;
}
}
#if DBG
PrintPipeInformation(&pipe_info, pipe);
#endif // DBG
}
// At the end we must have calculated indexes for both,
// bulk read and write pipes
ASSERT(!NT_SUCCESS(status) || (IsBulkReadPipeKnown() &&
IsBulkWritePipeKnown()));
return status;
}
