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server: Use a separate field to track whether the async has been alerted. 

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-08-31 19:23:50 -05:00 committed by Alexandre Julliard
parent 8e7a5ec817
commit da838c2ae5
1 changed files with 6 additions and 1 deletions
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7
server/async.c
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@ -52,6 +52,7 @@ struct async
unsigned int signaled :1;
unsigned int pending :1; /* request successfully queued, but pending */
unsigned int direct_result :1;/* a flag if we're passing result directly from request instead of APC */
unsigned int alerted :1; /* fd is signaled, but we are waiting for client-side I/O */
struct completion *completion; /* completion associated with fd */
apc_param_t comp_key; /* completion key associated with fd */
unsigned int comp_flags; /* completion flags */
@ -161,6 +162,8 @@ void async_terminate( struct async *async, unsigned int status )
async->status = status;
if (async->iosb && async->iosb->status == STATUS_PENDING) async->iosb->status = status;
if (status == STATUS_ALERTED)
async->alerted = 1;
/* if no APC could be queued (e.g. the process is terminated),
* thread_queue_apc() may trigger async_set_result(), which may drop the
@ -246,6 +249,7 @@ struct async *create_async( struct fd *fd, struct thread *thread, const async_da
async->pending = 1;
async->wait_handle = 0;
async->direct_result = 0;
async->alerted = 0;
async->completion = fd_get_completion( fd, &async->comp_key );
async->comp_flags = 0;
async->completion_callback = NULL;
@ -390,9 +394,10 @@ void async_set_result( struct object *obj, unsigned int status, apc_param_t tota
if (status == STATUS_PENDING) /* restart it */
{
if (async->status == STATUS_ALERTED)
if (async->alerted)
{
async->status = STATUS_PENDING;
async->alerted = 0;
async_reselect( async );
}
}