libcamera: message: Add user message types

Reserve identifiers for user-defined message types and add an operation
to the Message class to register the type identifiers.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Jacopo Mondi 2019-07-15 07:59:35 +02:00 committed by Laurent Pinchart
parent 3e29a2d520
commit fae053307d
3 changed files with 54 additions and 0 deletions

View file

@ -52,6 +52,17 @@ class MessageTest : public Test
protected:
int run()
{
Message::Type msgType[2] = {
Message::registerMessageType(),
Message::registerMessageType(),
};
if (msgType[0] != Message::UserMessage ||
msgType[1] != Message::UserMessage + 1) {
cout << "Failed to register message types" << endl;
return TestFail;
}
MessageReceiver receiver;
receiver.moveToThread(&thread_);