diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-08-11 15:42:18 +0300 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-08-17 18:32:38 +0300 |
commit | 0c3fd6eb14fe83e62793eaed552529d21790195f (patch) | |
tree | f584806387e8d732275e962d9e8d25cd9731082c /src | |
parent | b566e97aacd4d4c023526671bafc371ed2eca2c3 (diff) |
libcamera: event_notifier: Bind event notifiers to threads
The EventNotifier instances are registered with the event dispatcher
instance of the CameraManager. This makes it impossible to use event
notifiers in other threads.
Fix this by inheriting from Object, which allows binding instances to a
thread, and register them with the event dispatcher for the thread they
are bound to.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'src')
-rw-r--r-- | src/libcamera/event_notifier.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/libcamera/event_notifier.cpp b/src/libcamera/event_notifier.cpp index b32c7ed2..96be2760 100644 --- a/src/libcamera/event_notifier.cpp +++ b/src/libcamera/event_notifier.cpp @@ -10,6 +10,9 @@ #include <libcamera/camera_manager.h> #include <libcamera/event_dispatcher.h> +#include "message.h" +#include "thread.h" + /** * \file event_notifier.h * \brief File descriptor event notifier @@ -103,7 +106,7 @@ void EventNotifier::setEnabled(bool enable) enabled_ = enable; - EventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher(); + EventDispatcher *dispatcher = thread()->eventDispatcher(); if (enable) dispatcher->registerEventNotifier(this); else @@ -119,4 +122,16 @@ void EventNotifier::setEnabled(bool enable) * parameter. */ +void EventNotifier::message(Message *msg) +{ + if (msg->type() == Message::ThreadMoveMessage) { + if (enabled_) { + setEnabled(false); + invokeMethod(&EventNotifier::setEnabled, true); + } + } + + Object::message(msg); +} + } /* namespace libcamera */ |