mirror of
git://source.winehq.org/git/wine.git
synced 2024-07-24 08:56:24 +00:00
3549bb80d0
Also add helpers to manage typed event handlers. Signed-off-by: Bernhard Kölbl <besentv@gmail.com> Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/* WinRT Windows.Media.SpeechRecognition implementation
|
|
*
|
|
* Copyright 2022 Bernhard Kölbl
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "private.h"
|
|
|
|
static CRITICAL_SECTION handlers_cs;
|
|
static CRITICAL_SECTION_DEBUG handlers_cs_debug =
|
|
{
|
|
0, 0, &handlers_cs,
|
|
{ &handlers_cs_debug.ProcessLocksList, &handlers_cs_debug.ProcessLocksList },
|
|
0, 0, { (DWORD_PTR)(__FILE__ ": handlers_cs") }
|
|
};
|
|
static CRITICAL_SECTION handlers_cs = { &handlers_cs_debug, -1, 0, 0, 0, 0 };
|
|
static EventRegistrationToken next_token = {.value = 1};
|
|
|
|
struct typed_event_handler_entry
|
|
{
|
|
struct list entry;
|
|
EventRegistrationToken token;
|
|
ITypedEventHandler_IInspectable_IInspectable *handler;
|
|
};
|
|
|
|
HRESULT typed_event_handlers_append( struct list *list, ITypedEventHandler_IInspectable_IInspectable *handler, EventRegistrationToken *token )
|
|
{
|
|
struct typed_event_handler_entry *entry;
|
|
|
|
if (!(entry = calloc(1, sizeof(*entry)))) return E_OUTOFMEMORY;
|
|
ITypedEventHandler_IInspectable_IInspectable_AddRef((entry->handler = handler));
|
|
|
|
EnterCriticalSection(&handlers_cs);
|
|
|
|
*token = entry->token = next_token;
|
|
next_token.value++;
|
|
list_add_tail(list, &entry->entry);
|
|
|
|
LeaveCriticalSection(&handlers_cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT typed_event_handlers_remove( struct list *list, EventRegistrationToken *token )
|
|
{
|
|
struct typed_event_handler_entry *entry;
|
|
BOOL found = FALSE;
|
|
|
|
EnterCriticalSection(&handlers_cs);
|
|
|
|
LIST_FOR_EACH_ENTRY(entry, list, struct typed_event_handler_entry, entry)
|
|
if ((found = !memcmp(&entry->token, token, sizeof(*token)))) break;
|
|
if (found) list_remove(&entry->entry);
|
|
|
|
LeaveCriticalSection(&handlers_cs);
|
|
|
|
if (found)
|
|
{
|
|
ITypedEventHandler_IInspectable_IInspectable_Release(entry->handler);
|
|
free(entry);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT typed_event_handlers_notify( struct list *list, IInspectable *sender, IInspectable *args )
|
|
{
|
|
struct typed_event_handler_entry *entry;
|
|
|
|
EnterCriticalSection(&handlers_cs);
|
|
|
|
LIST_FOR_EACH_ENTRY(entry, list, struct typed_event_handler_entry, entry)
|
|
ITypedEventHandler_IInspectable_IInspectable_Invoke(entry->handler, sender, args);
|
|
|
|
LeaveCriticalSection(&handlers_cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT typed_event_handlers_clear( struct list* list )
|
|
{
|
|
struct typed_event_handler_entry *entry, *entry_cursor2;
|
|
|
|
EnterCriticalSection(&handlers_cs);
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(entry, entry_cursor2, list, struct typed_event_handler_entry, entry)
|
|
{
|
|
list_remove(&entry->entry);
|
|
free(entry);
|
|
}
|
|
|
|
LeaveCriticalSection(&handlers_cs);
|
|
|
|
return S_OK;
|
|
}
|