diff options
Diffstat (limited to 'lib/getlogin.c')
-rw-r--r-- | lib/getlogin.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/getlogin.c b/lib/getlogin.c new file mode 100644 index 000000000..ebe7c3366 --- /dev/null +++ b/lib/getlogin.c @@ -0,0 +1,41 @@ +/* Provide a working getlogin for systems which lack it. + + Copyright (C) 2010-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible, 2010. */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#endif + +char * +getlogin (void) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + static char login_name[1024]; + DWORD sz = sizeof (login_name); + + if (GetUserName (login_name, &sz)) + return login_name; +#endif + return NULL; +} |