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server: Create pseudo fd for console_input_events object. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-07-08 16:29:27 +02:00 committed by Alexandre Julliard
parent 122a28a313
commit 1320b15dfc
1 changed files with 36 additions and 6 deletions
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42
server/console.c
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@ -79,6 +79,7 @@ static void console_input_destroy( struct object *obj );
static struct fd *console_input_get_fd( struct object *obj ); static struct fd *console_input_get_fd( struct object *obj );
static struct object *console_input_open_file( struct object *obj, unsigned int access, static struct object *console_input_open_file( struct object *obj, unsigned int access,
unsigned int sharing, unsigned int options ); unsigned int sharing, unsigned int options );
static enum server_fd_type console_get_fd_type( struct fd *fd );
static const struct object_ops console_input_ops = static const struct object_ops console_input_ops =
{ {
@ -106,13 +107,15 @@ static const struct object_ops console_input_ops =
static void console_input_events_dump( struct object *obj, int verbose ); static void console_input_events_dump( struct object *obj, int verbose );
static void console_input_events_destroy( struct object *obj ); static void console_input_events_destroy( struct object *obj );
static int console_input_events_signaled( struct object *obj, struct wait_queue_entry *entry ); static int console_input_events_signaled( struct object *obj, struct wait_queue_entry *entry );
static struct fd *console_input_events_get_fd( struct object *obj );
struct console_input_events struct console_input_events
{ {
struct object obj; /* object header */ struct object obj; /* object header */
int num_alloc; /* number of allocated events */ struct fd *fd; /* pseudo-fd for ioctls */
int num_used; /* number of actually used events */ int num_alloc; /* number of allocated events */
struct console_renderer_event* events; int num_used; /* number of actually used events */
struct console_renderer_event *events;
}; };
static const struct object_ops console_input_events_ops = static const struct object_ops console_input_events_ops =
@ -125,7 +128,7 @@ static const struct object_ops console_input_events_ops =
console_input_events_signaled, /* signaled */ console_input_events_signaled, /* signaled */
no_satisfied, /* satisfied */ no_satisfied, /* satisfied */
no_signal, /* signal */ no_signal, /* signal */
no_get_fd, /* get_fd */ console_input_events_get_fd, /* get_fd */
default_fd_map_access, /* map_access */ default_fd_map_access, /* map_access */
default_get_sd, /* get_sd */ default_get_sd, /* get_sd */
default_set_sd, /* set_sd */ default_set_sd, /* set_sd */
@ -138,6 +141,21 @@ static const struct object_ops console_input_events_ops =
console_input_events_destroy /* destroy */ console_input_events_destroy /* destroy */
}; };
static const struct fd_ops console_input_events_fd_ops =
{
default_fd_get_poll_events, /* get_poll_events */
default_poll_event, /* poll_event */
console_get_fd_type, /* get_fd_type */
no_fd_read, /* read */
no_fd_write, /* write */
no_fd_flush, /* flush */
no_fd_get_file_info, /* get_file_info */
no_fd_get_volume_info, /* get_volume_info */
default_fd_ioctl, /* ioctl */
default_fd_queue_async, /* queue_async */
default_fd_reselect_async /* reselect_async */
};
struct font_info struct font_info
{ {
short int width; short int width;
@ -201,7 +219,6 @@ static const struct object_ops screen_buffer_ops =
screen_buffer_destroy /* destroy */ screen_buffer_destroy /* destroy */
}; };
static enum server_fd_type console_get_fd_type( struct fd *fd );
static int console_ioctl( struct fd *fd, ioctl_code_t code, struct async *async ); static int console_ioctl( struct fd *fd, ioctl_code_t code, struct async *async );
static const struct fd_ops console_fd_ops = static const struct fd_ops console_fd_ops =
@ -283,6 +300,7 @@ static void console_input_events_destroy( struct object *obj )
{ {
struct console_input_events *evts = (struct console_input_events *)obj; struct console_input_events *evts = (struct console_input_events *)obj;
assert( obj->ops == &console_input_events_ops ); assert( obj->ops == &console_input_events_ops );
if (evts->fd) release_object( evts->fd );
free( evts->events ); free( evts->events );
} }
@ -294,6 +312,13 @@ static int console_input_events_signaled( struct object *obj, struct wait_queue_
return (evts->num_used != 0); return (evts->num_used != 0);
} }
static struct fd *console_input_events_get_fd( struct object* obj )
{
struct console_input_events *evts = (struct console_input_events*)obj;
assert( obj->ops == &console_input_events_ops );
return (struct fd*)grab_object( evts->fd );
}
/* add an event to the console's renderer events list */ /* add an event to the console's renderer events list */
static void console_input_events_append( struct console_input* console, static void console_input_events_append( struct console_input* console,
struct console_renderer_event* evt) struct console_renderer_event* evt)
@ -357,6 +382,11 @@ static struct console_input_events *create_console_input_events(void)
if (!(evt = alloc_object( &console_input_events_ops ))) return NULL; if (!(evt = alloc_object( &console_input_events_ops ))) return NULL;
evt->num_alloc = evt->num_used = 0; evt->num_alloc = evt->num_used = 0;
evt->events = NULL; evt->events = NULL;
if (!(evt->fd = alloc_pseudo_fd( &console_input_events_fd_ops, &evt->obj, 0 )))
{
release_object( evt );
return NULL;
}
return evt; return evt;
} }