dlls/advapi32/advapi.c

   1 /*
   2  * Win32 advapi functions
   3  *
   4  * Copyright 1995 Sven Verdoolaege
   5  */
   6
   7 #include "windows.h"
   8 #include "winerror.h"
   9 #include "debug.h"
  10 #include "heap.h"
  11
  12 #include <unistd.h>
  13
  14 /***********************************************************************
  15  *           GetUserNameA   [ADVAPI32.67]
  16  */
  17 BOOL32 WINAPI GetUserName32A(LPSTR lpszName, LPDWORD lpSize)
  18 {
  19   size_t len;
  20   char *name;
  21
  22   name=getlogin();
  23 #if 0
  24   /* FIXME: should use getpwuid() here */
  25   if (!name) name=cuserid(NULL);
  26 #endif
  27   len = name ? strlen(name) : 0;
  28   if (!len || !lpSize || len > *lpSize) {
  29     if (lpszName) *lpszName = 0;
  30     return 0;
  31   }
  32   *lpSize=len;
  33   strcpy(lpszName, name);
  34   return 1;
  35 }
  36
  37 /***********************************************************************
  38  *           GetUserNameW   [ADVAPI32.68]
  39  */
  40 BOOL32 WINAPI GetUserName32W(LPWSTR lpszName, LPDWORD lpSize)
  41 {
  42         LPSTR name = (LPSTR)HeapAlloc( GetProcessHeap(), 0, *lpSize );
  43         DWORD   size = *lpSize;
  44         BOOL32 res = GetUserName32A(name,lpSize);
  45
  46         lstrcpynAtoW(lpszName,name,size);
  47         HeapFree( GetProcessHeap(), 0, name );
  48         return res;
  49 }