91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*
|
|
* Win32 advapi functions
|
|
*
|
|
* Copyright 1995 Sven Verdoolaege
|
|
*
|
|
* This library 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 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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 library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <pwd.h>
|
|
|
|
#include "winbase.h"
|
|
#include "windef.h"
|
|
#include "winnls.h"
|
|
#include "winerror.h"
|
|
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(advapi);
|
|
|
|
/******************************************************************************
|
|
* GetUserNameA [ADVAPI32.@]
|
|
*
|
|
* NOTE: lpSize returns the total length of the username, including the
|
|
* terminating null character.
|
|
*/
|
|
BOOL WINAPI
|
|
GetUserNameA( LPSTR lpszName, LPDWORD lpSize )
|
|
{
|
|
size_t len;
|
|
char *name;
|
|
|
|
struct passwd *pwd = getpwuid( getuid() );
|
|
if (!pwd)
|
|
{
|
|
ERR("Username lookup failed: %s\n", strerror(errno));
|
|
return 0;
|
|
}
|
|
|
|
name = pwd->pw_name;
|
|
|
|
/* We need to include the null character when determining the size of the buffer. */
|
|
len = strlen(name) + 1;
|
|
if (len > *lpSize)
|
|
{
|
|
SetLastError(ERROR_MORE_DATA);
|
|
*lpSize = len;
|
|
return 0;
|
|
}
|
|
|
|
*lpSize = len;
|
|
strcpy(lpszName, name);
|
|
return 1;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetUserNameW [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* lpszName []
|
|
* lpSize []
|
|
*/
|
|
BOOL WINAPI
|
|
GetUserNameW( LPWSTR lpszName, LPDWORD lpSize )
|
|
{
|
|
LPSTR name = (LPSTR)HeapAlloc( GetProcessHeap(), 0, *lpSize );
|
|
DWORD size = *lpSize;
|
|
BOOL res = GetUserNameA(name,lpSize);
|
|
|
|
/* FIXME: should set lpSize in WCHARs */
|
|
if (size && !MultiByteToWideChar( CP_ACP, 0, name, -1, lpszName, size ))
|
|
lpszName[size-1] = 0;
|
|
HeapFree( GetProcessHeap(), 0, name );
|
|
return res;
|
|
}
|