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Drop NT4 support.

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* autoload.cc (DnsQuery_A): Fatal if not available.
	(DnsRecordListFree): Ditto.
	(DsGetDcNameW): Ditto.
	(NetGetAnyDCName): Remove.
	(NetGetDCName): Remove.
	(EnumProcessModules): Fatal if not available.
	(GetModuleFileNameExW): Ditto.
	(GetModuleInformation): Ditto.
	(GetProcessMemoryInfo): Ditto.
	(QueryWorkingSet): Ditto.
	(LsaRegisterLogonProcess): Ditto.
	* fenv.cc (_feinitialise): Drop supports_sse condition.
	* fhandler_disk_file.cc (path_conv::isgood_inode): Fix comment.
	(fhandler_base::fstat_by_name): Drop has_fileid_dirinfo condition.
	(fhandler_disk_file::opendir): Ditto.
	* fhandler_netdrive.cc (fhandler_netdrive::readdir): Fix comment.
	* fhandler_proc.cc (format_proc_partitions): Drop NT4-only code.
	* fhandler_process.cc (get_process_state): Ditto.
	* kernel32.cc (GetWindowsDirectoryW): Remove.
	(GetWindowsDirectoryA): Remove.
	* miscfuncs.cc (nice_to_winprio): Drop NT4-only code.
	* mount.cc (fs_info::update): Fix comments.
	* net.cc (get_2k_ifs): Drop NT4-only code.
	* sec_auth.cc (get_logon_server): Ditto.
	(lsaauth): Drop NT4-specific error handling.
	* security.cc (alloc_sd): Set SE_DACL_PROTECTED unconditionally.
	* select.cc (select_stuff::wait): Always use MWMO_INPUTAVAILABLE.
	(peek_windows): Drop NT4-only condition in call to PeekMessage.
	* syscalls.cc (gethostid): Remove NT4-only workaround.
	* wincap.cc: Througout, drop has_dacl_protect,
	has_broken_if_oper_status, has_process_io_counters,
	has_terminal_services, has_extended_priority_class, has_guid_volumes,
	has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse from
	wincaps.
	(wincap_nt4sp4): Remove.
	(wincap_minimal): Set to wincap_2000.
	(wincapc::init): Rely on availability of OSVERSIONINFOEX structure.
	Treat error from GetVersionEx as fatal.  Treat NT4 as fatal.
	* wincap.h (struct wincaps): Drop has_dacl_protect,
	has_broken_if_oper_status, has_process_io_counters,
	has_terminal_services, has_extended_priority_class, has_guid_volumes,
	has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse flags
	and methods.
	* winlean.h (GetWindowsDirectoryW) Define as GetSystemWindowsDirectoryW.
	(GetWindowsDirectoryA): Define as GetSystemWindowsDirectoryA.
This commit is contained in:
Corinna Vinschen
2011-04-04 12:23:36 +00:00
parent 02dbd9ae87
commit 6ce541281e
18 changed files with 98 additions and 288 deletions
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36
winsup/cygwin/kernel32.cc
View File

@@ -1,6 +1,6 @@
/* kernel32.cc: Win32 replacement functions.
Copyright 2008, 2010 Red Hat, Inc.
Copyright 2008, 2010, 2011 Red Hat, Inc.
This file is part of Cygwin.
@@ -403,37 +403,3 @@ OpenFileMappingA (DWORD dwDesiredAccess, BOOL bInheritHandle, LPCSTR lpName)
}
return OpenFileMappingW (dwDesiredAccess, bInheritHandle, lpName ? name : NULL);
}
/* When Terminal Services are installed, the GetWindowsDirectory function
does not return the system installation dir, but a user specific directory
instead. That's not what we have in mind when calling GetWindowsDirectory
from within Cygwin. So we're calling GetSystemWindowsDirectory from here,
except on NT4 where we use the method as described in KB186498. */
#define SYSTEM32 (sizeof ("\\System32") - 1)
UINT WINAPI
GetWindowsDirectoryW (LPWSTR buf, UINT size)
{
if (wincap.has_terminal_services ())
return GetSystemWindowsDirectoryW (buf, size);
/* NT4 */
WCHAR name [size + SYSTEM32];
UINT ret = GetSystemDirectoryW (name, size + SYSTEM32);
if (ret < size + SYSTEM32)
{
name[ret - SYSTEM32] = L'\0';
wcscpy (buf, name);
}
return ret - SYSTEM32;
}
UINT WINAPI
GetWindowsDirectoryA (LPSTR buf, UINT size)
{
WCHAR name[MAX_PATH];
UINT ret = GetWindowsDirectoryW (name, min (size, MAX_PATH));
if (ret < size)
sys_wcstombs (buf, size, name);
return ret;
}