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Unified Diff: third_party/libusb/src/libusb/os/windows_usb.h

Issue 19490008: Recommit: Update libusb 1.0.9 to libusbx 1.0.16 (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 5 months ago
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Index: third_party/libusb/src/libusb/os/windows_usb.h
diff --git a/third_party/libusb/src/libusb/os/windows_usb.h b/third_party/libusb/src/libusb/os/windows_usb.h
index 7c2fae55ae9f5676f1637383ab0cc740f2124911..5d67a562e80acb418e14f8ed60cdf88a89c38933 100644
--- a/third_party/libusb/src/libusb/os/windows_usb.h
+++ b/third_party/libusb/src/libusb/os/windows_usb.h
@@ -1,6 +1,6 @@
/*
- * Windows backend for libusb 1.0
- * Copyright (C) 2009-2010 Pete Batard <pbatard@gmail.com>
+ * Windows backend for libusbx 1.0
+ * Copyright © 2009-2012 Pete Batard <pete@akeo.ie>
* With contributions from Michael Plante, Orin Eman et al.
* Parts of this code adapted from libusb-win32-v1 by Stephan Meyer
* Major code testing contribution by Xiaofan Chen
@@ -22,6 +22,8 @@
#pragma once
+#include "windows_common.h"
+
#if defined(_MSC_VER)
// disable /W4 MSVC warnings that are benign
#pragma warning(disable:4127) // conditional expression is constant
@@ -30,17 +32,6 @@
#pragma warning(disable:4201) // nameless struct/union
#endif
-// Windows API default is uppercase - ugh!
-#if !defined(bool)
-#define bool BOOL
-#endif
-#if !defined(true)
-#define true TRUE
-#endif
-#if !defined(false)
-#define false FALSE
-#endif
-
// Missing from MSVC6 setupapi.h
#if !defined(SPDRP_ADDRESS)
#define SPDRP_ADDRESS 28
@@ -50,45 +41,30 @@
#endif
#if defined(__CYGWIN__ )
+#define _stricmp stricmp
// cygwin produces a warning unless these prototypes are defined
extern int _snprintf(char *buffer, size_t count, const char *format, ...);
extern char *_strdup(const char *strSource);
// _beginthreadex is MSVCRT => unavailable for cygwin. Fallback to using CreateThread
#define _beginthreadex(a, b, c, d, e, f) CreateThread(a, b, (LPTHREAD_START_ROUTINE)c, d, e, f)
#endif
-#define safe_free(p) do {if (p != NULL) {free((void*)p); p = NULL;}} while(0)
-#define safe_closehandle(h) do {if (h != INVALID_HANDLE_VALUE) {CloseHandle(h); h = INVALID_HANDLE_VALUE;}} while(0)
-#define safe_min(a, b) min((size_t)(a), (size_t)(b))
-#define safe_strcp(dst, dst_max, src, count) do {memcpy(dst, src, safe_min(count, dst_max)); \
- ((char*)dst)[safe_min(count, dst_max)-1] = 0;} while(0)
-#define safe_strcpy(dst, dst_max, src) safe_strcp(dst, dst_max, src, safe_strlen(src)+1)
-#define safe_strncat(dst, dst_max, src, count) strncat(dst, src, safe_min(count, dst_max - safe_strlen(dst) - 1))
-#define safe_strcat(dst, dst_max, src) safe_strncat(dst, dst_max, src, safe_strlen(src)+1)
-#define safe_strcmp(str1, str2) strcmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
-#define safe_strncmp(str1, str2, count) strncmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2), count)
-#define safe_strlen(str) ((str==NULL)?0:strlen(str))
-#define safe_sprintf _snprintf
-#define safe_unref_device(dev) do {if (dev != NULL) {libusb_unref_device(dev); dev = NULL;}} while(0)
-#define wchar_to_utf8_ms(wstr, str, strlen) WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, strlen, NULL, NULL)
-static inline void upperize(char* str) {
- size_t i;
- if (str == NULL) return;
- for (i=0; i<safe_strlen(str); i++)
- str[i] = (char)toupper((int)str[i]);
-}
#define MAX_CTRL_BUFFER_LENGTH 4096
#define MAX_USB_DEVICES 256
#define MAX_USB_STRING_LENGTH 128
+#define MAX_HID_REPORT_SIZE 1024
+#define MAX_HID_DESCRIPTOR_SIZE 256
#define MAX_GUID_STRING_LENGTH 40
#define MAX_PATH_LENGTH 128
#define MAX_KEY_LENGTH 256
-#define MAX_TIMER_SEMAPHORES 128
-#define TIMER_REQUEST_RETRY_MS 100
-#define ERR_BUFFER_SIZE 256
#define LIST_SEPARATOR ';'
#define HTAB_SIZE 1021
+// Handle code for HID interface that have been claimed ("dibs")
+#define INTERFACE_CLAIMED ((HANDLE)(intptr_t)0xD1B5)
+// Additional return code for HID operations that completed synchronously
+#define LIBUSB_COMPLETED (LIBUSB_SUCCESS + 1)
+
// http://msdn.microsoft.com/en-us/library/ff545978.aspx
// http://msdn.microsoft.com/en-us/library/ff545972.aspx
// http://msdn.microsoft.com/en-us/library/ff545982.aspx
@@ -101,7 +77,9 @@ const GUID GUID_DEVINTERFACE_USB_DEVICE = { 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0
#if !defined(GUID_DEVINTERFACE_USB_HUB)
const GUID GUID_DEVINTERFACE_USB_HUB = { 0xF18A0E88, 0xC30C, 0x11D0, {0x88, 0x15, 0x00, 0xA0, 0xC9, 0x06, 0xBE, 0xD8} };
#endif
-static const GUID GUID_NULL = { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
+#if !defined(GUID_DEVINTERFACE_LIBUSB0_FILTER)
+const GUID GUID_DEVINTERFACE_LIBUSB0_FILTER = { 0xF9F3FF14, 0xAE21, 0x48A0, {0x8A, 0x25, 0x80, 0x11, 0xA7, 0xA9, 0x31, 0xD9} };
+#endif
/*
@@ -110,34 +88,43 @@ static const GUID GUID_NULL = { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0
#define USB_API_UNSUPPORTED 0
#define USB_API_HUB 1
#define USB_API_COMPOSITE 2
-#define USB_API_WINUSB 3
-#define USB_API_MAX 4
-
-#define CLASS_GUID_UNSUPPORTED GUID_NULL
-const GUID CLASS_GUID_LIBUSB_WINUSB = { 0x78A1C341, 0x4539, 0x11D3, {0xB8, 0x8D, 0x00, 0xC0, 0x4F, 0xAD, 0x51, 0x71} };
-const GUID CLASS_GUID_COMPOSITE = { 0x36FC9E60, 0xC465, 0x11cF, {0x80, 0x56, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00} };
+#define USB_API_WINUSBX 3
+#define USB_API_HID 4
+#define USB_API_MAX 5
+// The following is used to indicate if the HID or composite extra props have already been set.
+#define USB_API_SET (1<<USB_API_MAX)
+
+// Sub-APIs for WinUSB-like driver APIs (WinUSB, libusbK, libusb-win32 through the libusbK DLL)
+// Must have the same values as the KUSB_DRVID enum from libusbk.h
+#define SUB_API_NOTSET -1
+#define SUB_API_LIBUSBK 0
+#define SUB_API_LIBUSB0 1
+#define SUB_API_WINUSB 2
+#define SUB_API_MAX 3
+
+#define WINUSBX_DRV_NAMES { "libusbK", "libusb0", "WinUSB"}
struct windows_usb_api_backend {
const uint8_t id;
const char* designation;
- const GUID *class_guid; // The Class GUID (for fallback in case the driver name cannot be read)
const char **driver_name_list; // Driver name, without .sys, e.g. "usbccgp"
const uint8_t nb_driver_names;
- int (*init)(struct libusb_context *ctx);
- int (*exit)(void);
- int (*open)(struct libusb_device_handle *dev_handle);
- void (*close)(struct libusb_device_handle *dev_handle);
- int (*claim_interface)(struct libusb_device_handle *dev_handle, int iface);
- int (*set_interface_altsetting)(struct libusb_device_handle *dev_handle, int iface, int altsetting);
- int (*release_interface)(struct libusb_device_handle *dev_handle, int iface);
- int (*clear_halt)(struct libusb_device_handle *dev_handle, unsigned char endpoint);
- int (*reset_device)(struct libusb_device_handle *dev_handle);
- int (*submit_bulk_transfer)(struct usbi_transfer *itransfer);
- int (*submit_iso_transfer)(struct usbi_transfer *itransfer);
- int (*submit_control_transfer)(struct usbi_transfer *itransfer);
- int (*abort_control)(struct usbi_transfer *itransfer);
- int (*abort_transfers)(struct usbi_transfer *itransfer);
- int (*copy_transfer_data)(struct usbi_transfer *itransfer, uint32_t io_size);
+ int (*init)(int sub_api, struct libusb_context *ctx);
+ int (*exit)(int sub_api);
+ int (*open)(int sub_api, struct libusb_device_handle *dev_handle);
+ void (*close)(int sub_api, struct libusb_device_handle *dev_handle);
+ int (*configure_endpoints)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
+ int (*claim_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
+ int (*set_interface_altsetting)(int sub_api, struct libusb_device_handle *dev_handle, int iface, int altsetting);
+ int (*release_interface)(int sub_api, struct libusb_device_handle *dev_handle, int iface);
+ int (*clear_halt)(int sub_api, struct libusb_device_handle *dev_handle, unsigned char endpoint);
+ int (*reset_device)(int sub_api, struct libusb_device_handle *dev_handle);
+ int (*submit_bulk_transfer)(int sub_api, struct usbi_transfer *itransfer);
+ int (*submit_iso_transfer)(int sub_api, struct usbi_transfer *itransfer);
+ int (*submit_control_transfer)(int sub_api, struct usbi_transfer *itransfer);
+ int (*abort_control)(int sub_api, struct usbi_transfer *itransfer);
+ int (*abort_transfers)(int sub_api, struct usbi_transfer *itransfer);
+ int (*copy_transfer_data)(int sub_api, struct usbi_transfer *itransfer, uint32_t io_size);
};
extern const struct windows_usb_api_backend usb_api_backend[USB_API_MAX];
@@ -151,21 +138,90 @@ extern const struct windows_usb_api_backend usb_api_backend[USB_API_MAX];
* private structures definition
* with inline pseudo constructors/destructors
*/
+
+// TODO (v2+): move hid desc to libusb.h?
+struct libusb_hid_descriptor {
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t bcdHID;
+ uint8_t bCountryCode;
+ uint8_t bNumDescriptors;
+ uint8_t bClassDescriptorType;
+ uint16_t wClassDescriptorLength;
+};
+#define LIBUSB_DT_HID_SIZE 9
+#define HID_MAX_CONFIG_DESC_SIZE (LIBUSB_DT_CONFIG_SIZE + LIBUSB_DT_INTERFACE_SIZE \
+ + LIBUSB_DT_HID_SIZE + 2 * LIBUSB_DT_ENDPOINT_SIZE)
+#define HID_MAX_REPORT_SIZE 1024
+#define HID_IN_EP 0x81
+#define HID_OUT_EP 0x02
+#define LIBUSB_REQ_RECIPIENT(request_type) ((request_type) & 0x1F)
+#define LIBUSB_REQ_TYPE(request_type) ((request_type) & (0x03 << 5))
+#define LIBUSB_REQ_IN(request_type) ((request_type) & LIBUSB_ENDPOINT_IN)
+#define LIBUSB_REQ_OUT(request_type) (!LIBUSB_REQ_IN(request_type))
+
+// 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)
+#define HID_OUT_CTL_CODE(id) \
+ 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)
+#define IOCTL_HID_SET_FEATURE HID_IN_CTL_CODE(100)
+#define IOCTL_HID_SET_OUTPUT_REPORT HID_IN_CTL_CODE(101)
+
+enum libusb_hid_request_type {
+ HID_REQ_GET_REPORT = 0x01,
+ HID_REQ_GET_IDLE = 0x02,
+ HID_REQ_GET_PROTOCOL = 0x03,
+ HID_REQ_SET_REPORT = 0x09,
+ HID_REQ_SET_IDLE = 0x0A,
+ HID_REQ_SET_PROTOCOL = 0x0B
+};
+
+enum libusb_hid_report_type {
+ HID_REPORT_TYPE_INPUT = 0x01,
+ HID_REPORT_TYPE_OUTPUT = 0x02,
+ HID_REPORT_TYPE_FEATURE = 0x03
+};
+
+struct hid_device_priv {
+ uint16_t vid;
+ uint16_t pid;
+ uint8_t config;
+ uint8_t nb_interfaces;
+ bool uses_report_ids[3]; // input, ouptput, feature
+ uint16_t input_report_size;
+ uint16_t output_report_size;
+ uint16_t feature_report_size;
+ WCHAR string[3][MAX_USB_STRING_LENGTH];
+ uint8_t string_index[3]; // man, prod, ser
+};
+
typedef struct libusb_device_descriptor USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;
struct windows_device_priv {
uint8_t depth; // distance to HCD
uint8_t port; // port number on the hub
+ uint8_t active_config;
struct libusb_device *parent_dev; // access to parent is required for usermode ops
- char *path; // device interface path
struct windows_usb_api_backend const *apib;
+ char *path; // device interface path
+ int sub_api; // for WinUSB-like APIs
struct {
char *path; // each interface needs a device interface path,
struct windows_usb_api_backend const *apib; // an API backend (multiple drivers support),
+ int sub_api;
int8_t nb_endpoints; // and a set of endpoint addresses (USB_MAXENDPOINTS)
uint8_t *endpoint;
+ bool restricted_functionality; // indicates if the interface functionality is restricted
+ // by Windows (eg. HID keyboards or mice cannot do R/W)
} usb_interface[USB_MAXINTERFACES];
- uint8_t composite_api_flags; // composite devices require additional data
- uint8_t active_config;
+ struct hid_device_priv *hid;
USB_DEVICE_DESCRIPTOR dev_descriptor;
unsigned char **config_descriptor; // list of pointers to the cached config descriptors
};
@@ -182,15 +238,18 @@ static inline void windows_device_priv_init(libusb_device* dev) {
p->parent_dev = NULL;
p->path = NULL;
p->apib = &usb_api_backend[USB_API_UNSUPPORTED];
- p->composite_api_flags = 0;
+ p->sub_api = SUB_API_NOTSET;
+ p->hid = NULL;
p->active_config = 0;
p->config_descriptor = NULL;
memset(&(p->dev_descriptor), 0, sizeof(USB_DEVICE_DESCRIPTOR));
for (i=0; i<USB_MAXINTERFACES; i++) {
p->usb_interface[i].path = NULL;
p->usb_interface[i].apib = &usb_api_backend[USB_API_UNSUPPORTED];
+ p->usb_interface[i].sub_api = SUB_API_NOTSET;
p->usb_interface[i].nb_endpoints = 0;
p->usb_interface[i].endpoint = NULL;
+ p->usb_interface[i].restricted_functionality = false;
}
}
@@ -203,6 +262,7 @@ static inline void windows_device_priv_release(libusb_device* dev) {
safe_free(p->config_descriptor[i]);
}
safe_free(p->config_descriptor);
+ safe_free(p->hid);
for (i=0; i<USB_MAXINTERFACES; i++) {
safe_free(p->usb_interface[i].path);
safe_free(p->usb_interface[i].endpoint);
@@ -230,6 +290,9 @@ static inline struct windows_device_handle_priv *_device_handle_priv(
struct windows_transfer_priv {
struct winfd pollable_fd;
uint8_t interface_number;
+ uint8_t *hid_buffer; // 1 byte extended data buffer, required for HID
+ uint8_t *hid_dest; // transfer buffer destination, required for HID
+ size_t hid_expected_size;
};
// used to match a device driver (including filter drivers) against a supported API
@@ -239,37 +302,6 @@ struct driver_lookup {
const char* designation; // internal designation (for debug output)
};
-/*
- * API macros - from libusb-win32 1.x
- */
-#define DLL_DECLARE_PREFIXNAME(api, ret, prefixname, name, args) \
- typedef ret (api * __dll_##name##_t)args; \
- static __dll_##name##_t prefixname = NULL
-
-#define DLL_LOAD_PREFIXNAME(dll, prefixname, name, ret_on_failure) \
- do { \
- HMODULE h = GetModuleHandleA(#dll); \
- if (!h) \
- h = LoadLibraryA(#dll); \
- if (!h) { \
- if (ret_on_failure) { return LIBUSB_ERROR_NOT_FOUND; }\
- else { break; } \
- } \
- prefixname = (__dll_##name##_t)GetProcAddress(h, #name); \
- if (prefixname) break; \
- prefixname = (__dll_##name##_t)GetProcAddress(h, #name "A"); \
- if (prefixname) break; \
- prefixname = (__dll_##name##_t)GetProcAddress(h, #name "W"); \
- if (prefixname) break; \
- if(ret_on_failure) \
- return LIBUSB_ERROR_NOT_FOUND; \
- } while(0)
-
-#define DLL_DECLARE(api, ret, name, args) DLL_DECLARE_PREFIXNAME(api, ret, name, name, args)
-#define DLL_LOAD(dll, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, name, name, ret_on_failure)
-#define DLL_DECLARE_PREFIXED(api, ret, prefix, name, args) DLL_DECLARE_PREFIXNAME(api, ret, prefix##name, name, args)
-#define DLL_LOAD_PREFIXED(dll, prefix, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, prefix##name, name, ret_on_failure)
-
/* OLE32 dependency */
DLL_DECLARE_PREFIXED(WINAPI, HRESULT, p, CLSIDFromString, (LPCOLESTR, LPCLSID));
@@ -284,6 +316,7 @@ DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO));
DLL_DECLARE_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM));
DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO,
PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD));
+DLL_DECLARE_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDeviceInterfaceRegKey, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, DWORD, DWORD));
DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD));
DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY));
@@ -589,20 +622,297 @@ typedef struct {
typedef void *WINUSB_INTERFACE_HANDLE, *PWINUSB_INTERFACE_HANDLE;
-DLL_DECLARE(WINAPI, BOOL, WinUsb_Initialize, (HANDLE, PWINUSB_INTERFACE_HANDLE));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_Free, (WINUSB_INTERFACE_HANDLE));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_GetAssociatedInterface, (WINUSB_INTERFACE_HANDLE, UCHAR, PWINUSB_INTERFACE_HANDLE));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_GetDescriptor, (WINUSB_INTERFACE_HANDLE, UCHAR, UCHAR, USHORT, PUCHAR, ULONG, PULONG));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryInterfaceSettings, (WINUSB_INTERFACE_HANDLE, UCHAR, PUSB_INTERFACE_DESCRIPTOR));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryDeviceInformation, (WINUSB_INTERFACE_HANDLE, ULONG, PULONG, PVOID));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_SetCurrentAlternateSetting, (WINUSB_INTERFACE_HANDLE, UCHAR));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_GetCurrentAlternateSetting, (WINUSB_INTERFACE_HANDLE, PUCHAR));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryPipe, (WINUSB_INTERFACE_HANDLE, UCHAR, UCHAR, PWINUSB_PIPE_INFORMATION));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_SetPipePolicy, (WINUSB_INTERFACE_HANDLE, UCHAR, ULONG, ULONG, PVOID));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_GetPipePolicy, (WINUSB_INTERFACE_HANDLE, UCHAR, ULONG, PULONG, PVOID));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_ReadPipe, (WINUSB_INTERFACE_HANDLE, UCHAR, PUCHAR, ULONG, PULONG, LPOVERLAPPED));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_WritePipe, (WINUSB_INTERFACE_HANDLE, UCHAR, PUCHAR, ULONG, PULONG, LPOVERLAPPED));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_ControlTransfer, (WINUSB_INTERFACE_HANDLE, WINUSB_SETUP_PACKET, PUCHAR, ULONG, PULONG, LPOVERLAPPED));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_ResetPipe, (WINUSB_INTERFACE_HANDLE, UCHAR));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_AbortPipe, (WINUSB_INTERFACE_HANDLE, UCHAR));
-DLL_DECLARE(WINAPI, BOOL, WinUsb_FlushPipe, (WINUSB_INTERFACE_HANDLE, UCHAR));
+typedef BOOL (WINAPI *WinUsb_AbortPipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID
+);
+typedef BOOL (WINAPI *WinUsb_ControlTransfer_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ WINUSB_SETUP_PACKET SetupPacket,
+ PUCHAR Buffer,
+ ULONG BufferLength,
+ PULONG LengthTransferred,
+ LPOVERLAPPED Overlapped
+);
+typedef BOOL (WINAPI *WinUsb_FlushPipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID
+);
+typedef BOOL (WINAPI *WinUsb_Free_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle
+);
+typedef BOOL (WINAPI *WinUsb_GetAssociatedInterface_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR AssociatedInterfaceIndex,
+ PWINUSB_INTERFACE_HANDLE AssociatedInterfaceHandle
+);
+typedef BOOL (WINAPI *WinUsb_GetCurrentAlternateSetting_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ PUCHAR AlternateSetting
+);
+typedef BOOL (WINAPI *WinUsb_GetDescriptor_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR DescriptorType,
+ UCHAR Index,
+ USHORT LanguageID,
+ PUCHAR Buffer,
+ ULONG BufferLength,
+ PULONG LengthTransferred
+);
+typedef BOOL (WINAPI *WinUsb_GetOverlappedResult_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ LPOVERLAPPED lpOverlapped,
+ LPDWORD lpNumberOfBytesTransferred,
+ BOOL bWait
+);
+typedef BOOL (WINAPI *WinUsb_GetPipePolicy_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID,
+ ULONG PolicyType,
+ PULONG ValueLength,
+ PVOID Value
+);
+typedef BOOL (WINAPI *WinUsb_GetPowerPolicy_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ ULONG PolicyType,
+ PULONG ValueLength,
+ PVOID Value
+);
+typedef BOOL (WINAPI *WinUsb_Initialize_t)(
+ HANDLE DeviceHandle,
+ PWINUSB_INTERFACE_HANDLE InterfaceHandle
+);
+typedef BOOL (WINAPI *WinUsb_QueryDeviceInformation_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ ULONG InformationType,
+ PULONG BufferLength,
+ PVOID Buffer
+);
+typedef BOOL (WINAPI *WinUsb_QueryInterfaceSettings_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR AlternateSettingNumber,
+ PUSB_INTERFACE_DESCRIPTOR UsbAltInterfaceDescriptor
+);
+typedef BOOL (WINAPI *WinUsb_QueryPipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR AlternateInterfaceNumber,
+ UCHAR PipeIndex,
+ PWINUSB_PIPE_INFORMATION PipeInformation
+);
+typedef BOOL (WINAPI *WinUsb_ReadPipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID,
+ PUCHAR Buffer,
+ ULONG BufferLength,
+ PULONG LengthTransferred,
+ LPOVERLAPPED Overlapped
+);
+typedef BOOL (WINAPI *WinUsb_ResetPipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID
+);
+typedef BOOL (WINAPI *WinUsb_SetCurrentAlternateSetting_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR AlternateSetting
+);
+typedef BOOL (WINAPI *WinUsb_SetPipePolicy_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID,
+ ULONG PolicyType,
+ ULONG ValueLength,
+ PVOID Value
+);
+typedef BOOL (WINAPI *WinUsb_SetPowerPolicy_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ ULONG PolicyType,
+ ULONG ValueLength,
+ PVOID Value
+);
+typedef BOOL (WINAPI *WinUsb_WritePipe_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle,
+ UCHAR PipeID,
+ PUCHAR Buffer,
+ ULONG BufferLength,
+ PULONG LengthTransferred,
+ LPOVERLAPPED Overlapped
+);
+typedef BOOL (WINAPI *WinUsb_ResetDevice_t)(
+ WINUSB_INTERFACE_HANDLE InterfaceHandle
+);
+
+/* /!\ These must match the ones from the official libusbk.h */
+typedef enum _KUSB_FNID
+{
+ KUSB_FNID_Init,
+ KUSB_FNID_Free,
+ KUSB_FNID_ClaimInterface,
+ KUSB_FNID_ReleaseInterface,
+ KUSB_FNID_SetAltInterface,
+ KUSB_FNID_GetAltInterface,
+ KUSB_FNID_GetDescriptor,
+ KUSB_FNID_ControlTransfer,
+ KUSB_FNID_SetPowerPolicy,
+ KUSB_FNID_GetPowerPolicy,
+ KUSB_FNID_SetConfiguration,
+ KUSB_FNID_GetConfiguration,
+ KUSB_FNID_ResetDevice,
+ KUSB_FNID_Initialize,
+ KUSB_FNID_SelectInterface,
+ KUSB_FNID_GetAssociatedInterface,
+ KUSB_FNID_Clone,
+ KUSB_FNID_QueryInterfaceSettings,
+ KUSB_FNID_QueryDeviceInformation,
+ KUSB_FNID_SetCurrentAlternateSetting,
+ KUSB_FNID_GetCurrentAlternateSetting,
+ KUSB_FNID_QueryPipe,
+ KUSB_FNID_SetPipePolicy,
+ KUSB_FNID_GetPipePolicy,
+ KUSB_FNID_ReadPipe,
+ KUSB_FNID_WritePipe,
+ KUSB_FNID_ResetPipe,
+ KUSB_FNID_AbortPipe,
+ KUSB_FNID_FlushPipe,
+ KUSB_FNID_IsoReadPipe,
+ KUSB_FNID_IsoWritePipe,
+ KUSB_FNID_GetCurrentFrameNumber,
+ KUSB_FNID_GetOverlappedResult,
+ KUSB_FNID_GetProperty,
+ KUSB_FNID_COUNT,
+} KUSB_FNID;
+
+typedef struct _KLIB_VERSION {
+ INT Major;
+ INT Minor;
+ INT Micro;
+ INT Nano;
+} KLIB_VERSION;
+typedef KLIB_VERSION* PKLIB_VERSION;
+
+typedef BOOL (WINAPI *LibK_GetProcAddress_t)(
+ PVOID* ProcAddress,
+ ULONG DriverID,
+ ULONG FunctionID
+);
+
+typedef VOID (WINAPI *LibK_GetVersion_t)(
+ PKLIB_VERSION Version
+);
+
+struct winusb_interface {
+ bool initialized;
+ WinUsb_AbortPipe_t AbortPipe;
+ WinUsb_ControlTransfer_t ControlTransfer;
+ WinUsb_FlushPipe_t FlushPipe;
+ WinUsb_Free_t Free;
+ WinUsb_GetAssociatedInterface_t GetAssociatedInterface;
+ WinUsb_GetCurrentAlternateSetting_t GetCurrentAlternateSetting;
+ WinUsb_GetDescriptor_t GetDescriptor;
+ WinUsb_GetOverlappedResult_t GetOverlappedResult;
+ WinUsb_GetPipePolicy_t GetPipePolicy;
+ WinUsb_GetPowerPolicy_t GetPowerPolicy;
+ WinUsb_Initialize_t Initialize;
+ WinUsb_QueryDeviceInformation_t QueryDeviceInformation;
+ WinUsb_QueryInterfaceSettings_t QueryInterfaceSettings;
+ WinUsb_QueryPipe_t QueryPipe;
+ WinUsb_ReadPipe_t ReadPipe;
+ WinUsb_ResetPipe_t ResetPipe;
+ WinUsb_SetCurrentAlternateSetting_t SetCurrentAlternateSetting;
+ WinUsb_SetPipePolicy_t SetPipePolicy;
+ WinUsb_SetPowerPolicy_t SetPowerPolicy;
+ WinUsb_WritePipe_t WritePipe;
+ WinUsb_ResetDevice_t ResetDevice;
+};
+
+/* hid.dll interface */
+
+#define HIDP_STATUS_SUCCESS 0x110000
+typedef void* PHIDP_PREPARSED_DATA;
+
+#pragma pack(1)
+typedef struct {
+ ULONG Size;
+ USHORT VendorID;
+ USHORT ProductID;
+ USHORT VersionNumber;
+} HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES;
+#pragma pack()
+
+typedef USHORT USAGE;
+typedef struct {
+ USAGE Usage;
+ USAGE UsagePage;
+ USHORT InputReportByteLength;
+ USHORT OutputReportByteLength;
+ USHORT FeatureReportByteLength;
+ USHORT Reserved[17];
+ USHORT NumberLinkCollectionNodes;
+ USHORT NumberInputButtonCaps;
+ USHORT NumberInputValueCaps;
+ USHORT NumberInputDataIndices;
+ USHORT NumberOutputButtonCaps;
+ USHORT NumberOutputValueCaps;
+ USHORT NumberOutputDataIndices;
+ USHORT NumberFeatureButtonCaps;
+ USHORT NumberFeatureValueCaps;
+ USHORT NumberFeatureDataIndices;
+} HIDP_CAPS, *PHIDP_CAPS;
+
+typedef enum _HIDP_REPORT_TYPE {
+ HidP_Input,
+ HidP_Output,
+ HidP_Feature
+} HIDP_REPORT_TYPE;
+
+typedef struct _HIDP_VALUE_CAPS {
+ USAGE UsagePage;
+ UCHAR ReportID;
+ BOOLEAN IsAlias;
+ USHORT BitField;
+ USHORT LinkCollection;
+ USAGE LinkUsage;
+ USAGE LinkUsagePage;
+ BOOLEAN IsRange;
+ BOOLEAN IsStringRange;
+ BOOLEAN IsDesignatorRange;
+ BOOLEAN IsAbsolute;
+ BOOLEAN HasNull;
+ UCHAR Reserved;
+ USHORT BitSize;
+ USHORT ReportCount;
+ USHORT Reserved2[5];
+ ULONG UnitsExp;
+ ULONG Units;
+ LONG LogicalMin, LogicalMax;
+ LONG PhysicalMin, PhysicalMax;
+ union {
+ struct {
+ USAGE UsageMin, UsageMax;
+ USHORT StringMin, StringMax;
+ USHORT DesignatorMin, DesignatorMax;
+ USHORT DataIndexMin, DataIndexMax;
+ } Range;
+ struct {
+ USAGE Usage, Reserved1;
+ USHORT StringIndex, Reserved2;
+ USHORT DesignatorIndex, Reserved3;
+ USHORT DataIndex, Reserved4;
+ } NotRange;
+ } u;
+} HIDP_VALUE_CAPS, *PHIDP_VALUE_CAPS;
+
+DLL_DECLARE(WINAPI, BOOL, HidD_GetAttributes, (HANDLE, PHIDD_ATTRIBUTES));
+DLL_DECLARE(WINAPI, VOID, HidD_GetHidGuid, (LPGUID));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetPreparsedData, (HANDLE, PHIDP_PREPARSED_DATA *));
+DLL_DECLARE(WINAPI, BOOL, HidD_FreePreparsedData, (PHIDP_PREPARSED_DATA));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetManufacturerString, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetProductString, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetSerialNumberString, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, LONG, HidP_GetCaps, (PHIDP_PREPARSED_DATA, PHIDP_CAPS));
+DLL_DECLARE(WINAPI, BOOL, HidD_SetNumInputBuffers, (HANDLE, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_SetFeature, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetFeature, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetPhysicalDescriptor, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_GetInputReport, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_SetOutputReport, (HANDLE, PVOID, ULONG));
+DLL_DECLARE(WINAPI, BOOL, HidD_FlushQueue, (HANDLE));
+DLL_DECLARE(WINAPI, BOOL, HidP_GetValueCaps, (HIDP_REPORT_TYPE, PHIDP_VALUE_CAPS, PULONG, PHIDP_PREPARSED_DATA));
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