Also fold the check in both functionss into 'slowmem' rather than having
a separate test. (jo.alwaysUseMemFuncs implies jo.memcheck anyway, as
makes sense.)
There is no reason to prevent the user from closing the config dialog
if the device is not found. It's not very good UX…
Also fixes ExpressionParser to return NO_DEVICE if the device doesn't
exist instead of SUCCESS.
This adds hotplugging support to the evdev input backend. We use
libudev to monitor changes to input devices in a separate thread.
Removed devices are removed from the devices list, and new devices
are added to the list.
The effect is that controllers are usable immediately after plugging
them without having to manually refresh devices (if they were
configured to be used, of course).
Changes UpdateInput() to skip if we can't lock the mutex, instead of
potentially blocking the CPU thread and causing a short but noticeable
frame drop.
This adds RemoveDevice() to ControllerInterface, fixes ExpressionParser
and some other code to support device removals without crashing,
and adds an IsValid() method to Device, to prepare for hotplugging.
This adds RegisterHotplugCallback() to register a callback which will
be invoked by the input backends' hotplug threads when there is a new
device, so that Core (GCKeyboard, GCPad, Wiimote, Hotkey) can reload
the configuration without adding a dependency to Core from InputCommon.
All the inline comments from the netplay code were removed because they
apparently took up space in game memory (They were maxing out gecko
codes).
"Increase input timing accuracy" was made into its own code entry.
"Netplay Safe Kill Music" code has been updated to prevent desyncs.
Since we now support different scanner sources, g_wiimotes is not
guaranteed to only contain WiimoteLinux anymore.
This replaces the previous "already connected" check with one that
doesn't use g_wiimotes.
Pausing emulation requires to access the CPU thread, which might be blocked
waiting for inputs by netplay. Accessing it in this state would cause the
whole GUI to hang for set timeout (10s).
Instead of sleeping in NetPlayClient::GetNetPads and NetPlayClient::WiimoteUpdate,
now use std::condition_variable. This allows for finer control over these blocking
areas.
