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Removed reserved COM and LPT check.

This commit is contained in:
Armin Novak 2018-03-23 10:44:32 +01:00
parent 1adbc389a6
commit 1316b828c9
1 changed files with 0 additions and 52 deletions
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52
winpr/libwinpr/comm/comm.c
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@ -993,49 +993,6 @@ BOOL WaitCommEvent(HANDLE hFile, PDWORD lpEvtMask, LPOVERLAPPED lpOverlapped)
return FALSE;
}
/* Extended API */
static BOOL _IsReservedCommDeviceName(LPCTSTR lpName)
{
int i;
if (!CommInitialized())
return FALSE;
/* Serial ports, COM1-9 */
for (i = 1; i < 10; i++)
{
TCHAR genericName[5];
if (_stprintf_s(genericName, 5, _T("COM%d"), i) < 0)
{
return FALSE;
}
if (_tcscmp(genericName, lpName) == 0)
return TRUE;
}
/* Parallel ports, LPT1-9 */
for (i = 1; i < 10; i++)
{
TCHAR genericName[5];
if (_stprintf_s(genericName, 5, _T("LPT%d"), i) < 0)
{
return FALSE;
}
if (_tcscmp(genericName, lpName) == 0)
return TRUE;
}
/* FIXME: what about PRN ? */
return FALSE;
}
/**
* Returns TRUE on success, FALSE otherwise. To get extended error
* information, call GetLastError.
@ -1063,15 +1020,6 @@ BOOL DefineCommDevice(/* DWORD dwFlags,*/ LPCTSTR lpDeviceName,
goto error_handle;
}
if (_tcsncmp(lpDeviceName, _T("\\\\.\\"), 4) != 0)
{
if (_IsReservedCommDeviceName(lpDeviceName))
{
SetLastError(ERROR_INVALID_DATA);
goto error_handle;
}
}
storedDeviceName = _tcsdup(lpDeviceName);
if (storedDeviceName == NULL)