+2008-10-22 Corinna Vinschen <corinna@vinschen.de>
+
+ * autoload.cc (GetSystemWindowsDirectoryW): Define.
+ * kernel32.cc (GetWindowsDirectoryW): Implement to abstract from
+ running under Terminal Services or not.
+ (GetWindowsDirectoryA): Ditto.
+
2008-10-21 Corinna Vinschen <corinna@vinschen.de>
* passwd.cc (pwdgrp::read_passwd): Check if we're called within
LoadDLLfuncEx (FindNextVolumeA, 12, kernel32, 1)
LoadDLLfuncEx (FindVolumeClose, 4, kernel32, 1)
LoadDLLfuncEx (GetConsoleWindow, 0, kernel32, 1)
+LoadDLLfuncEx (GetSystemWindowsDirectoryW, 8, kernel32, 1)
LoadDLLfuncEx (GetVolumeNameForVolumeMountPointA, 12, kernel32, 1)
LoadDLLfunc (SHGetDesktopFolder, 4, shell32)
#include "winsup.h"
#include "shared_info.h"
#include "ntdll.h"
+#include <wchar.h>
/* Implement CreateEvent/OpenEvent so that named objects are always created in
Cygwin shared object namespace. */
}
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;
+}