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mf: Add a helper to check for session shutdown state. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-03-02 13:31:06 +03:00 committed by Alexandre Julliard
parent 0b4e460184
commit 5ec5eb0790
1 changed files with 8 additions and 10 deletions
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18
dlls/mf/session.c
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@ -454,14 +454,17 @@ static HRESULT create_session_op(enum session_command command, struct session_op
return S_OK;
}
static HRESULT session_is_shut_down(struct media_session *session)
{
return session->state == SESSION_STATE_SHUT_DOWN ? MF_E_SHUTDOWN : S_OK;
}
static HRESULT session_submit_command(struct media_session *session, struct session_op *op)
{
HRESULT hr;
EnterCriticalSection(&session->cs);
if (session->state == SESSION_STATE_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
if (SUCCEEDED(hr = session_is_shut_down(session)))
hr = MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_STANDARD, &session->commands_callback, &op->IUnknown_iface);
LeaveCriticalSection(&session->cs);
@ -707,7 +710,6 @@ static void session_stop(struct media_session *session)
LeaveCriticalSection(&session->cs);
}
static struct media_source *session_get_media_source(struct media_session *session, IMFMediaSource *source)
{
struct media_source *cur;
@ -1347,9 +1349,7 @@ static HRESULT WINAPI mfsession_Shutdown(IMFMediaSession *iface)
FIXME("%p.\n", iface);
EnterCriticalSection(&session->cs);
if (session->state == SESSION_STATE_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
if (SUCCEEDED(hr = session_is_shut_down(session)))
{
session->state = SESSION_STATE_SHUT_DOWN;
IMFMediaEventQueue_Shutdown(session->event_queue);
@ -1384,9 +1384,7 @@ static HRESULT WINAPI mfsession_GetSessionCapabilities(IMFMediaSession *iface, D
return E_POINTER;
EnterCriticalSection(&session->cs);
if (session->state == SESSION_STATE_SHUT_DOWN)
hr = MF_E_SHUTDOWN;
else
if (SUCCEEDED(hr = session_is_shut_down(session)))
*caps = session->caps;
LeaveCriticalSection(&session->cs);