Ok, this's not a patch, for I don't think it's good enough to be applied to upstream.
For windows client, it's really not friendly for usbredir:
1. We need usbclerk service to let it redirect automatically --> not stably currently
2. The display of redir-list is ALL "USB DEVICE" --> make users confused maybe
3. Filtering by class doesn't work at all --> usually need to filter input devices, etc.
The reason for all the above is that libusb supports windows poorly.
So here's the solution for problem 2 & 3,
this's a vs2010 project built with libwdi, the output is usbutils.dll,
and I put the project in github
After building libwdi, add LIBWDI_DIR=path\to\libwdi in environment settings,
then build usbutils project
In gtk/usbutil.c or gtk/usb-device-manager.c ...
do something like this(just an example):
#define MAX_LEN_ 256
typedef struct{
char desc[MAX_LEN_];
int pid;
int vid;
int clas;
}UsbInfo;
//...
UsbInfo usbInfo[20];
typedef int (*fpFun)(UsbInfo[]);
HMODULE hDllLib = LoadLibraryA("usbutils.dll");
fpFun getUsbList = (fpFun)GetProcAddress(hDllLib,"getUsbList");
int num = getUsbList(usbInfo);
for(int i = 0; i < num; ++i){
if(usbInfo[i].pid == pid && usbInfo[i].vid == vid)
return g_strdup_printf("%s [%02X:%04X:%04X]", usbInfo[i].desc,
usbInfo[i].clas, usbInfo[i].vid, usbInfo[i].pid);
//...
QSBDT0RFUiBGUk9NIFJJRVNUIE9GIENUU0VV
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