Windows: Fix some minor style issues

Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>

4 files changed, 76 insertions, 88 deletions

diff --git a/libusb/os/windows_common.h b/libusb/os/windows_common.h
index 55344ca..cde5924 100644
--- a/libusb/os/windows_common.h
+++ b/libusb/os/windows_common.h
@@ -75,7 +75,7 @@
 	do {							\
 		__dll_##name##_handle = DLL_LOAD_LIBRARY(name);	\
 		if (!__dll_##name##_handle)			\
-			return LIBUSB_ERROR_OTHER;		\
+			return LIBUSB_ERROR_NOT_FOUND;		\
 	} while (0)
 
 #define DLL_FREE_HANDLE(name)					\
@@ -84,7 +84,7 @@
 			FreeLibrary(__dll_##name##_handle);	\
 			__dll_##name##_handle = NULL;		\
 		}						\
-	} while(0)
+	} while (0)
 
 
 /*
@@ -116,7 +116,7 @@
 			break;						\
 		if (ret_on_failure)					\
 			return LIBUSB_ERROR_NOT_FOUND;			\
-	} while(0)
+	} while (0)
 
 #define DLL_LOAD_FUNC(dll, name, ret_on_failure)			\
 	DLL_LOAD_FUNC_PREFIXNAME(dll, name, name, ret_on_failure)
diff --git a/libusb/os/windows_winusb.c b/libusb/os/windows_winusb.c
index eb86412..f933448 100644
--- a/libusb/os/windows_winusb.c
+++ b/libusb/os/windows_winusb.c
@@ -41,7 +41,7 @@
 #include "poll_windows.h"
 #include "windows_winusb.h"
 
-#define HANDLE_VALID(h) (((h) != 0) && ((h) != INVALID_HANDLE_VALUE))
+#define HANDLE_VALID(h) (((h) != NULL) && ((h) != INVALID_HANDLE_VALUE))
 
 // The 2 macros below are used in conjunction with safe loops.
 #define LOOP_CHECK(fcall)			\
@@ -110,16 +110,16 @@ int windows_version = WINDOWS_UNDEFINED;
 static int concurrent_usage = -1;
 static usbi_mutex_t autoclaim_lock;
 // API globals
+static HMODULE WinUSBX_handle = NULL;
+static struct winusb_interface WinUSBX[SUB_API_MAX];
 #define CHECK_WINUSBX_AVAILABLE(sub_api)		\
 	do {						\
 		if (sub_api == SUB_API_NOTSET)		\
 			sub_api = priv->sub_api;	\
 		if (!WinUSBX[sub_api].initialized) 	\
 			return LIBUSB_ERROR_ACCESS;	\
-	} while(0)
+	} while (0)
 
-static HMODULE WinUSBX_handle = NULL;
-static struct winusb_interface WinUSBX[SUB_API_MAX];
 static const char *sub_api_name[SUB_API_MAX] = WINUSBX_DRV_NAMES;
 
 static bool api_hid_available = false;
@@ -160,7 +160,7 @@ static char *guid_to_string(const GUID *guid)
  */
 static char *sanitize_path(const char *path)
 {
-	const char root_prefix[] = { '\\', '\\', '.', '\\' };
+	const char root_prefix[] = {'\\', '\\', '.', '\\'};
 	size_t j, size;
 	char *ret_path;
 	size_t add_root = 0;
@@ -223,9 +223,9 @@ static int init_dlls(void)
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiEnumDeviceInfo, TRUE);
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiEnumDeviceInterfaces, TRUE);
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiGetDeviceInterfaceDetailA, TRUE);
+	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiGetDeviceRegistryPropertyA, TRUE);
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiDestroyDeviceInfoList, TRUE);
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiOpenDevRegKey, TRUE);
-	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiGetDeviceRegistryPropertyA, TRUE);
 	DLL_LOAD_FUNC_PREFIXED(SetupAPI, p, SetupDiOpenDeviceInterfaceRegKey, TRUE);
 
 	return LIBUSB_SUCCESS;
@@ -597,7 +597,7 @@ static int auto_claim(struct libusb_transfer *transfer, int *interface_number, i
 	int current_interface = *interface_number;
 	int r = LIBUSB_SUCCESS;
 
-	switch(api_type) {
+	switch (api_type) {
 	case USB_API_WINUSBX:
 	case USB_API_HID:
 		break;
@@ -1647,7 +1647,7 @@ static int windows_get_device_list(struct libusb_context *ctx, struct discovered
 				dev_interface_path = NULL;
 				priv->apib = &usb_api_backend[api];
 				priv->sub_api = sub_api;
-				switch(api) {
+				switch (api) {
 				case USB_API_COMPOSITE:
 				case USB_API_HUB:
 					break;
@@ -1655,14 +1655,13 @@ static int windows_get_device_list(struct libusb_context *ctx, struct discovered
 					priv->hid = calloc(1, sizeof(struct hid_device_priv));
 					if (priv->hid == NULL)
 						LOOP_BREAK(LIBUSB_ERROR_NO_MEM);
-
-					priv->hid->nb_interfaces = 0;
 					break;
 				default:
 					// For other devices, the first interface is the same as the device
 					priv->usb_interface[0].path = _strdup(priv->path);
 					if (priv->usb_interface[0].path == NULL)
-						usbi_warn(ctx, "could not duplicate interface path '%s'", priv->path);
+						LOOP_BREAK(LIBUSB_ERROR_NO_MEM);
+
 					// The following is needed if we want API calls to work for both simple
 					// and composite devices.
 					for (j = 0; j < USB_MAXINTERFACES; j++)
@@ -2488,7 +2487,6 @@ static int winusbx_open(int sub_api, struct libusb_device_handle *dev_handle)
 	struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev);
 	struct windows_device_priv *priv = _device_priv(dev_handle->dev);
 	struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle);
-
 	HANDLE file_handle;
 	int i;
 
@@ -2502,7 +2500,7 @@ static int winusbx_open(int sub_api, struct libusb_device_handle *dev_handle)
 				NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL);
 			if (file_handle == INVALID_HANDLE_VALUE) {
 				usbi_err(ctx, "could not open device %s (interface %d): %s", priv->usb_interface[i].path, i, windows_error_str(0));
-				switch(GetLastError()) {
+				switch (GetLastError()) {
 				case ERROR_FILE_NOT_FOUND: // The device was disconnected
 					return LIBUSB_ERROR_NO_DEVICE;
 				case ERROR_ACCESS_DENIED:
@@ -2639,7 +2637,7 @@ static int winusbx_claim_interface(int sub_api, struct libusb_device_handle *dev
 		if (!WinUSBX[sub_api].Initialize(file_handle, &winusb_handle)) {
 			handle_priv->interface_handle[iface].api_handle = INVALID_HANDLE_VALUE;
 			err = GetLastError();
-			switch(err) {
+			switch (err) {
 			case ERROR_BAD_COMMAND:
 				// The device was disconnected
 				usbi_err(ctx, "could not access interface %d: %s", iface, windows_error_str(0));
@@ -2704,7 +2702,7 @@ static int winusbx_claim_interface(int sub_api, struct libusb_device_handle *dev
 		if (!WinUSBX[sub_api].GetAssociatedInterface(winusb_handle, (UCHAR)(iface - 1),
 			&handle_priv->interface_handle[iface].api_handle)) {
 			handle_priv->interface_handle[iface].api_handle = INVALID_HANDLE_VALUE;
-			switch(GetLastError()) {
+			switch (GetLastError()) {
 			case ERROR_NO_MORE_ITEMS:   // invalid iface
 				return LIBUSB_ERROR_NOT_FOUND;
 			case ERROR_BAD_COMMAND:     // The device was disconnected
@@ -3330,7 +3328,7 @@ static int _hid_get_report_descriptor(struct hid_device_priv *dev, void *data, s
 static int _hid_get_descriptor(struct hid_device_priv *dev, HANDLE hid_handle, int recipient,
 	int type, int _index, void *data, size_t *size)
 {
-	switch(type) {
+	switch (type) {
 	case LIBUSB_DT_DEVICE:
 		usbi_dbg("LIBUSB_DT_DEVICE");
 		return _hid_get_device_descriptor(dev, data, size);
@@ -3539,6 +3537,7 @@ static int _hid_class_request(struct hid_device_priv *dev, HANDLE hid_handle, in
 static int hid_init(int sub_api, struct libusb_context *ctx)
 {
 	DLL_GET_HANDLE(hid);
+
 	DLL_LOAD_FUNC(hid, HidD_GetAttributes, TRUE);
 	DLL_LOAD_FUNC(hid, HidD_GetHidGuid, TRUE);
 	DLL_LOAD_FUNC(hid, HidD_GetPreparsedData, TRUE);
@@ -3614,7 +3613,7 @@ static int hid_open(int sub_api, struct libusb_device_handle *dev_handle)
 					NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL);
 				if (hid_handle == INVALID_HANDLE_VALUE) {
 					usbi_err(ctx, "could not open device %s (interface %d): %s", priv->path, i, windows_error_str(0));
-					switch(GetLastError()) {
+					switch (GetLastError()) {
 					case ERROR_FILE_NOT_FOUND: // The device was disconnected
 						return LIBUSB_ERROR_NO_DEVICE;
 					case ERROR_ACCESS_DENIED:
@@ -3714,7 +3713,7 @@ static int hid_open(int sub_api, struct libusb_device_handle *dev_handle)
 			HidD_GetSerialNumberString(hid_handle, priv->hid->string[2], sizeof(priv->hid->string[2]));
 		else
 			priv->hid->string[2][0] = 0;
-	} while(0);
+	} while (0);
 
 	if (preparsed_data)
 		HidD_FreePreparsedData(preparsed_data);
@@ -3756,7 +3755,6 @@ static int hid_claim_interface(int sub_api, struct libusb_device_handle *dev_han
 	if (handle_priv->interface_handle[iface].dev_handle == INTERFACE_CLAIMED)
 		return LIBUSB_ERROR_BUSY; // already claimed
 
-
 	handle_priv->interface_handle[iface].dev_handle = INTERFACE_CLAIMED;
 
 	usbi_dbg("claimed interface %d", iface);
@@ -3837,9 +3835,9 @@ static int hid_submit_control_transfer(int sub_api, struct usbi_transfer *itrans
 	if (wfd.fd < 0)
 		return LIBUSB_ERROR_NOT_FOUND;
 
-	switch(LIBUSB_REQ_TYPE(setup->RequestType)) {
+	switch (LIBUSB_REQ_TYPE(setup->RequestType)) {
 	case LIBUSB_REQUEST_TYPE_STANDARD:
-		switch(setup->Request) {
+		switch (setup->Request) {
 		case LIBUSB_REQUEST_GET_DESCRIPTOR:
 			r = _hid_get_descriptor(priv->hid, wfd.handle, LIBUSB_REQ_RECIPIENT(setup->RequestType),
 				(setup->Value >> 8) & 0xFF, setup->Value & 0xFF, transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE, &size);
diff --git a/libusb/os/windows_winusb.h b/libusb/os/windows_winusb.h
index eed9850..d1925cc 100644
--- a/libusb/os/windows_winusb.h
+++ b/libusb/os/windows_winusb.h
@@ -62,16 +62,16 @@
 // http://msdn.microsoft.com/en-us/library/ff545972.aspx
 // http://msdn.microsoft.com/en-us/library/ff545982.aspx
 #ifndef GUID_DEVINTERFACE_USB_HOST_CONTROLLER
-const GUID GUID_DEVINTERFACE_USB_HOST_CONTROLLER = { 0x3ABF6F2D, 0x71C4, 0x462A, {0x8A, 0x92, 0x1E, 0x68, 0x61, 0xE6, 0xAF, 0x27} };
+const GUID GUID_DEVINTERFACE_USB_HOST_CONTROLLER = {0x3ABF6F2D, 0x71C4, 0x462A, {0x8A, 0x92, 0x1E, 0x68, 0x61, 0xE6, 0xAF, 0x27}};
 #endif
 #ifndef GUID_DEVINTERFACE_USB_DEVICE
-const GUID GUID_DEVINTERFACE_USB_DEVICE = { 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED} };
+const GUID GUID_DEVINTERFACE_USB_DEVICE = {0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}};
 #endif
 #ifndef GUID_DEVINTERFACE_USB_HUB
-const GUID GUID_DEVINTERFACE_USB_HUB = { 0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8} };
+const GUID GUID_DEVINTERFACE_USB_HUB = {0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8}};
 #endif
 #ifndef GUID_DEVINTERFACE_LIBUSB0_FILTER
-const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = { 0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9} };
+const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = {0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9}};
 #endif
 
 
@@ -154,15 +154,16 @@ struct libusb_hid_descriptor {
 #define LIBUSB_REQ_IN(request_type)		((request_type) & LIBUSB_ENDPOINT_IN)
 #define LIBUSB_REQ_OUT(request_type)		(!LIBUSB_REQ_IN(request_type))
 
+#ifndef CTL_CODE
+#define CTL_CODE(DeviceType, Function, Method, Access) \
+	(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
+#endif
+
 // The following are used for HID reports IOCTLs
-#define HID_CTL_CODE(id) \
-	CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_NEITHER, FILE_ANY_ACCESS)
-#define HID_BUFFER_CTL_CODE(id) \
-	CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
 #define HID_IN_CTL_CODE(id) \
-	CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
+	CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_IN_DIRECT, FILE_ANY_ACCESS)
 #define HID_OUT_CTL_CODE(id) \
-	CTL_CODE (FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
+	CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
 
 #define IOCTL_HID_GET_FEATURE		HID_OUT_CTL_CODE(100)
 #define IOCTL_HID_GET_INPUT_REPORT	HID_OUT_CTL_CODE(104)
@@ -291,6 +292,28 @@ struct driver_lookup {
 	const char* designation;       // internal designation (for debug output)
 };
 
+/*
+ * Windows DDK API definitions. Most of it copied from MinGW's includes
+ */
+typedef DWORD DEVNODE, DEVINST;
+typedef DEVNODE *PDEVNODE, *PDEVINST;
+typedef DWORD RETURN_TYPE;
+typedef RETURN_TYPE CONFIGRET;
+
+#define CR_SUCCESS	0x00000000
+
+/* Cfgmgr32.dll interface */
+DLL_DECLARE_HANDLE(Cfgmgr32);
+DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG));
+DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG));
+DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Sibling, (PDEVINST, DEVINST, ULONG));
+DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Device_IDA, (DEVINST, PCHAR, ULONG, ULONG));
+
+/* AdvAPI32 dependencies */
+DLL_DECLARE_HANDLE(AdvAPI32);
+DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
+DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
+
 /* OLE32 dependency */
 DLL_DECLARE_HANDLE(OLE32);
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HRESULT, p, IIDFromString, (LPCOLESTR, LPIID));
@@ -302,60 +325,44 @@ DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, IsWow64Process, (HANDLE, PBOOL));
 
 /* SetupAPI dependencies */
 DLL_DECLARE_HANDLE(SetupAPI);
-DLL_DECLARE_FUNC_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (const GUID*, PCSTR, HWND, DWORD));
+DLL_DECLARE_FUNC_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (LPCGUID, PCSTR, HWND, DWORD));
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInfo, (HDEVINFO, DWORD, PSP_DEVINFO_DATA));
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInterfaces, (HDEVINFO, PSP_DEVINFO_DATA,
-			const GUID*, DWORD, PSP_DEVICE_INTERFACE_DATA));
+			LPCGUID, DWORD, PSP_DEVICE_INTERFACE_DATA));
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInterfaceDetailA, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA,
 			PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA));
-DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
-DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO,
 			PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD));
+DLL_DECLARE_FUNC_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
+DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
 DLL_DECLARE_FUNC_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDeviceInterfaceRegKey, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, DWORD, DWORD));
 
-/* AdvAPI32 dependencies */
-DLL_DECLARE_HANDLE(AdvAPI32);
-DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
-DLL_DECLARE_FUNC_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
-
-/*
- * Windows DDK API definitions. Most of it copied from MinGW's includes
- */
-typedef DWORD DEVNODE, DEVINST;
-typedef DEVNODE *PDEVNODE, *PDEVINST;
-typedef DWORD RETURN_TYPE;
-typedef RETURN_TYPE CONFIGRET;
-
-#define CR_SUCCESS				0x00000000
 
 #ifndef USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION
-#define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION	260
+#define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION		260
 #endif
 #ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX
-#define USB_GET_NODE_CONNECTION_INFORMATION_EX	274
+#define USB_GET_NODE_CONNECTION_INFORMATION_EX		274
 #endif
 #ifndef USB_GET_NODE_CONNECTION_INFORMATION_EX_V2
 #define USB_GET_NODE_CONNECTION_INFORMATION_EX_V2	279
 #endif
 
-#ifndef METHOD_BUFFERED
-#define METHOD_BUFFERED				0
-#endif
-#ifndef FILE_ANY_ACCESS
-#define FILE_ANY_ACCESS				0x00000000
-#endif
-#ifndef FILE_DEVICE_UNKNOWN
-#define FILE_DEVICE_UNKNOWN			0x00000022
-#endif
 #ifndef FILE_DEVICE_USB
-#define FILE_DEVICE_USB				FILE_DEVICE_UNKNOWN
+#define FILE_DEVICE_USB		FILE_DEVICE_UNKNOWN
 #endif
 
-#ifndef CTL_CODE
-#define CTL_CODE(DeviceType, Function, Method, Access) \
-	(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
-#endif
+#define USB_CTL_CODE(id) \
+	CTL_CODE(FILE_DEVICE_USB, (id), METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+#define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \
+	USB_CTL_CODE(USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION)
+
+#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \
+	USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX)
+
+#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 \
+	USB_CTL_CODE(USB_GET_NODE_CONNECTION_INFORMATION_EX_V2)
 
 typedef enum USB_CONNECTION_STATUS {
 	NoDeviceConnected,
@@ -374,22 +381,6 @@ typedef enum USB_HUB_NODE {
 	UsbMIParent
 } USB_HUB_NODE;
 
-/* Cfgmgr32.dll interface */
-DLL_DECLARE_HANDLE(Cfgmgr32);
-DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG));
-DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG));
-DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Sibling, (PDEVINST, DEVINST, ULONG));
-DLL_DECLARE_FUNC(WINAPI, CONFIGRET, CM_Get_Device_IDA, (DEVINST, PCHAR, ULONG, ULONG));
-
-#define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \
-	CTL_CODE(FILE_DEVICE_USB, USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, METHOD_BUFFERED, FILE_ANY_ACCESS)
-
-#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \
-	CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_INFORMATION_EX, METHOD_BUFFERED, FILE_ANY_ACCESS)
-
-#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 \
-	CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_INFORMATION_EX_V2, METHOD_BUFFERED, FILE_ANY_ACCESS)
-
 // Most of the structures below need to be packed
 #include <pshpack1.h>
 
@@ -669,8 +660,7 @@ typedef struct _KLIB_VERSION {
 	INT Minor;
 	INT Micro;
 	INT Nano;
-} KLIB_VERSION;
-typedef KLIB_VERSION* PKLIB_VERSION;
+} KLIB_VERSION, *PKLIB_VERSION;
 
 typedef BOOL (WINAPI *LibK_GetProcAddress_t)(
 	PVOID *ProcAddress,
@@ -787,8 +777,8 @@ typedef struct _HIDP_VALUE_CAPS {
 } HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
 
 DLL_DECLARE_HANDLE(hid);
-DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
 DLL_DECLARE_FUNC(WINAPI, VOID, HidD_GetHidGuid, (LPGUID));
+DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetPreparsedData, (HANDLE, PHIDP_PREPARSED_DATA *));
 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_FreePreparsedData, (PHIDP_PREPARSED_DATA));
 DLL_DECLARE_FUNC(WINAPI, BOOL, HidD_GetManufacturerString, (HANDLE, PVOID, ULONG));
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index 81fca8b..d601eed 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11246
+#define LIBUSB_NANO 11247