dlls/advapi32/advapi.c

   1 /*
   2  * Win32 advapi functions
   3  *
   4  * Copyright 1995 Sven Verdoolaege
   5  */
   6
   7 #include <unistd.h>
   8 #include <string.h>
   9
  10 #include "windef.h"
  11 #include "winerror.h"
  12 #include "wine/winestring.h"
  13 #include "heap.h"
  14
  15 #include "debug.h"
  16
  17
  18 /******************************************************************************
  19  * GetUserName32A [ADVAPI32.67]
  20  */
  21 BOOL WINAPI
  22 GetUserNameA( LPSTR lpszName, LPDWORD lpSize )
  23 {
  24   size_t len;
  25   char *name;
  26
  27   name=getlogin();
  28 #if 0
  29   /* FIXME: should use getpwuid() here */
  30   if (!name) name=cuserid(NULL);
  31 #endif
  32   len = name ? strlen(name) : 0;
  33   if (!len || !lpSize || len > *lpSize) {
  34     if (lpszName) *lpszName = 0;
  35     return 0;
  36   }
  37   *lpSize=len;
  38   strcpy(lpszName, name);
  39   return 1;
  40 }
  41
  42 /******************************************************************************
  43  * GetUserName32W [ADVAPI32.68]
  44  *
  45  * PARAMS
  46  *   lpszName []
  47  *   lpSize   []
  48  */
  49 BOOL WINAPI
  50 GetUserNameW( LPWSTR lpszName, LPDWORD lpSize )
  51 {
  52         LPSTR name = (LPSTR)HeapAlloc( GetProcessHeap(), 0, *lpSize );
  53         DWORD   size = *lpSize;
  54         BOOL res = GetUserNameA(name,lpSize);
  55
  56         lstrcpynAtoW(lpszName,name,size);
  57         HeapFree( GetProcessHeap(), 0, name );
  58         return res;
  59 }