mono/metadata/w32event-win32.c

   1 /*
   2  * w32event-win32.c: Runtime support for managed Event on Win32
   3  *
   4  * Author:
   5  *      Ludovic Henry (luhenry@microsoft.com)
   6  *
   7  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
   8  */
   9
  10 #include "w32event.h"
  11
  12 #include <windows.h>
  13 #include <winbase.h>
  14
  15 void
  16 mono_w32event_init (void)
  17 {
  18 }
  19
  20 gpointer
  21 mono_w32event_create (gboolean manual, gboolean initial)
  22 {
  23         return CreateEvent (NULL, manual, initial, NULL);
  24 }
  25
  26 void
  27 mono_w32event_set (gpointer handle)
  28 {
  29         SetEvent (handle);
  30 }
  31
  32 void
  33 mono_w32event_reset (gpointer handle)
  34 {
  35         ResetEvent (handle);
  36 }
  37
  38 gpointer
  39 ves_icall_System_Threading_Events_CreateEvent_internal (MonoBoolean manual, MonoBoolean initial, MonoString *name, gint32 *error)
  40 {
  41         gpointer event;
  42
  43         event = CreateEvent (NULL, manual, initial, name ? mono_string_chars (name) : NULL);
  44
  45         *error = GetLastError ();
  46
  47         return event;
  48 }
  49
  50 gboolean
  51 ves_icall_System_Threading_Events_SetEvent_internal (gpointer handle)
  52 {
  53         return SetEvent (handle);
  54 }
  55
  56 gboolean
  57 ves_icall_System_Threading_Events_ResetEvent_internal (gpointer handle)
  58 {
  59         return ResetEvent (handle);
  60 }
  61
  62 void
  63 ves_icall_System_Threading_Events_CloseEvent_internal (gpointer handle)
  64 {
  65         CloseHandle (handle);
  66 }
  67
  68 gpointer
  69 ves_icall_System_Threading_Events_OpenEvent_internal (MonoString *name, gint32 rights, gint32 *error)
  70 {
  71         gpointer handle;
  72
  73         *error = ERROR_SUCCESS;
  74
  75         handle = OpenEvent (rights, FALSE, mono_string_chars (name));
  76         if (!handle)
  77                 *error = GetLastError ();
  78
  79         return handle;
  80 }