Track the device state for being properly configured

And don't allow resuming if the backend device isn't properly set up.

1 files changed, 7 insertions, 2 deletions

diff --git a/core/device.h b/core/device.h
index e813b182..668779fa 100644
--- a/core/device.h
+++ b/core/device.h
@@ -161,8 +161,6 @@ enum {
 
     // Specifies if the DSP is paused at user request
     DevicePaused,
-    // Specifies if the device is currently running
-    DeviceRunning,
 
     // Specifies if the output plays directly on/in ears (headphones, headset,
     // ear buds, etc).
@@ -176,6 +174,12 @@ enum {
     DeviceFlagsCount
 };
 
+enum class DeviceState : uint8_t {
+    Unprepared,
+    Configured,
+    Playing
+};
+
 struct DeviceBase {
     /* To avoid extraneous allocations, a 0-sized FlexArray<ContextBase*> is
      * defined globally as a sharable object.
@@ -205,6 +209,7 @@ struct DeviceBase {
 
     // Device flags
     std::bitset<DeviceFlagsCount> Flags{};
+    DeviceState mDeviceState{DeviceState::Unprepared};
 
     uint NumAuxSends{};