files/change.c

   1 /*
   2  * Win32 file change notification functions
   3  *
   4  * Copyright 1998 Ulrich Weigand
   5  */
   6
   7 #include <assert.h>
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <string.h>
  11 #include <time.h>
  12 #include "winbase.h"
  13 #include "winerror.h"
  14 #include "process.h"
  15 #include "thread.h"
  16 #include "heap.h"
  17 #include "server.h"
  18 #include "debugtools.h"
  19
  20
  21 /****************************************************************************
  22  *              FindFirstChangeNotificationA (KERNEL32.248)
  23  */
  24 HANDLE WINAPI FindFirstChangeNotificationA( LPCSTR lpPathName, BOOL bWatchSubtree,
  25                                             DWORD dwNotifyFilter )
  26 {
  27     struct create_change_notification_request *req = get_req_buffer();
  28
  29     req->subtree = bWatchSubtree;
  30     req->filter  = dwNotifyFilter;
  31     server_call( REQ_CREATE_CHANGE_NOTIFICATION );
  32     return req->handle;
  33 }
  34
  35 /****************************************************************************
  36  *              FindFirstChangeNotification32W (KERNEL32.249)
  37  */
  38 HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName,
  39                                                 BOOL bWatchSubtree,
  40                                                 DWORD dwNotifyFilter)
  41 {
  42     LPSTR nameA = HEAP_strdupWtoA( GetProcessHeap(), 0, lpPathName );
  43     HANDLE ret = FindFirstChangeNotificationA( nameA, bWatchSubtree,
  44                                                           dwNotifyFilter );
  45     if (nameA) HeapFree( GetProcessHeap(), 0, nameA );
  46     return ret;
  47 }
  48
  49 /****************************************************************************
  50  *              FindNextChangeNotification (KERNEL32.252)
  51  */
  52 BOOL WINAPI FindNextChangeNotification( HANDLE handle )
  53 {
  54     /* FIXME: do something */
  55     return TRUE;
  56 }
  57
  58 /****************************************************************************
  59  *              FindCloseChangeNotification (KERNEL32.247)
  60  */
  61 BOOL WINAPI FindCloseChangeNotification( HANDLE handle)
  62 {
  63     return CloseHandle( handle );
  64 }
  65