drivers/usb/usbd/test.c at master · huwcampbell.com/reactos

Reactos

reactos / drivers / usb / usbd / test.c

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Colin Finck Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 8y ago

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 1#include <stdio.h>
 2#include <windows.h>
 3#include <usbdi.h>
 4
 5typedef ULONG NTAPI
 6(*USBD_GetInterfaceLengthTYPE)(
 7    PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor,
 8    PUCHAR BufferEnd
 9    );
10
11int main()
12{
13    HMODULE Lib;
14    USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
15    USBD_GetInterfaceLengthTYPE USBD_GetInterfaceLength;
16
17    InterfaceDescriptor.bLength = 10;
18    InterfaceDescriptor.bNumEndpoints = 2;
19    InterfaceDescriptor.bDescriptorType = /*USB_INTERFACE_DESCRIPTOR_TYPE*/2;
20    InterfaceDescriptor.iInterface = 0x1;
21
22    Lib = LoadLibraryEx("usbd.sys", NULL, DONT_RESOLVE_DLL_REFERENCES);
23    USBD_GetInterfaceLength = (USBD_GetInterfaceLengthTYPE)GetProcAddress(Lib, "USBD_GetInterfaceLength");
24    printf("%X\n", USBD_GetInterfaceLength(&InterfaceDescriptor, (PUCHAR)((DWORD)&InterfaceDescriptor + sizeof(InterfaceDescriptor))));
25    FreeLibrary(Lib);
26
27    Lib = LoadLibraryEx("usbd.ms", NULL, DONT_RESOLVE_DLL_REFERENCES);
28    USBD_GetInterfaceLength = (USBD_GetInterfaceLengthTYPE)GetProcAddress(Lib, "USBD_GetInterfaceLength");
29    printf("%X\n", USBD_GetInterfaceLength(&InterfaceDescriptor, (PUCHAR)((DWORD)&InterfaceDescriptor + sizeof(InterfaceDescriptor))));
30    FreeLibrary(Lib);
31    return 0;
32}
33