Sweden-Number/dlls/advapi32/advapi.c

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/*
* Win32 advapi functions
*
* Copyright 1995 Sven Verdoolaege
*/
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#include <stdio.h>
#include <unistd.h>
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#include <string.h>
#include <pwd.h>
#include "winbase.h"
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#include "windef.h"
#include "winnls.h"
#include "winerror.h"
#include "debugtools.h"
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/******************************************************************************
* GetUserNameA [ADVAPI32.67]
*/
BOOL WINAPI
GetUserNameA( LPSTR lpszName, LPDWORD lpSize )
{
size_t len;
char *name;
struct passwd *pwd = getpwuid( getuid() );
if (!pwd) return 0;
name = pwd->pw_name;
len = name ? strlen(name) : 0;
if (!len || !lpSize || len > *lpSize) {
if (lpszName) *lpszName = 0;
return 0;
}
*lpSize=len;
strcpy(lpszName, name);
return 1;
}
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/******************************************************************************
* GetUserNameW [ADVAPI32.68]
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*
* 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;
}