Hesham/wintun
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

api: simplify RemoveNumberedSuffix()

Browse Source 
Reported-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2020-10-30 06:12:42 +01:00
parent f389fd5629
commit 13e90b52cc
1 changed files with 7 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
api/adapter.c
View File

@ -421,27 +421,14 @@ GetDevInfoData(_In_ const GUID *CfgInstanceID, _Out_ HDEVINFO *DevInfo, _Out_ SP
}
static void
RemoveNumberedSuffix(_In_z_ const WCHAR *Name, _Out_ WCHAR *Removed)
RemoveNumberedSuffix(_Inout_z_ WCHAR *Name)
{
size_t Len = wcslen(Name);
if (Len && (Name[Len - 1] < L'0' || Name[Len - 1] > L'9'))
for (size_t i = wcslen(Name); i--;)
{
wmemcpy(Removed, Name, Len + 1);
return;
}
for (size_t i = Len; i--;)
{
if (Name[i] >= L'0' && Name[i] <= L'9')
continue;
if (Name[i] == L' ')
{
wmemcpy(Removed, Name, i);
Removed[i] = 0;
if ((Name[i] < L'0' || Name[i] > L'9') && !iswspace(Name[i]))
return;
}
break;
Name[i] = 0;
}
wmemcpy(Removed, Name, Len + 1);
}
static void
@ -477,8 +464,8 @@ IsPoolMember(
*IsMember = TRUE;
goto cleanupFriendlyName;
}
RemoveNumberedSuffix(FriendlyName, FriendlyName);
RemoveNumberedSuffix(DeviceDesc, DeviceDesc);
RemoveNumberedSuffix(FriendlyName);
RemoveNumberedSuffix(DeviceDesc);
if (!_wcsicmp(FriendlyName, PoolDeviceTypeName) || !_wcsicmp(DeviceDesc, PoolDeviceTypeName))
{
*IsMember = TRUE;
@ -623,7 +610,7 @@ WintunGetAdapter(
Name2[_countof(Name2) - 1] = 0;
if (_wcsicmp(Name, Name2))
{
RemoveNumberedSuffix(Name2, Name2);
RemoveNumberedSuffix(Name2);
if (_wcsicmp(Name, Name2))
continue;
}