From dbc2a5c9eaf6c9961c6bf0de29c88f856b125ca5 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Sun, 19 Jun 2016 11:20:45 -0700
Subject: [PATCH] Hide CaptureThread event mask, only used internally.

---
 firmware/application/capture_thread.cpp | 6 +++---
 firmware/application/capture_thread.hpp | 2 ++
 firmware/application/event_m0.hpp       | 1 -
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/firmware/application/capture_thread.cpp b/firmware/application/capture_thread.cpp
index 50ed7a27..726076bc 100644
--- a/firmware/application/capture_thread.cpp
+++ b/firmware/application/capture_thread.cpp
@@ -92,7 +92,7 @@ CaptureThread::CaptureThread(
 CaptureThread::~CaptureThread() {
 	if( thread ) {
 		chThdTerminate(thread);
-		chEvtSignal(thread, EVT_MASK_CAPTURE_THREAD);
+		chEvtSignal(thread, event_mask_loop_wake);
 		chThdWait(thread);
 		thread = nullptr;
 	}
@@ -108,7 +108,7 @@ void CaptureThread::check_fifo_isr() {
 	const auto fifo = StreamOutput::fifo_buffers_full;
 	if( fifo ) {
 		if( !fifo->is_empty() ) {
-			chEvtSignalI(thread, EVT_MASK_CAPTURE_THREAD);
+			chEvtSignalI(thread, event_mask_loop_wake);
 		}
 	}
 }
@@ -125,7 +125,7 @@ Optional<File::Error> CaptureThread::run() {
 			}
 			stream.release_buffer(buffer);
 		} else {
-			chEvtWaitAny(EVT_MASK_CAPTURE_THREAD);
+			chEvtWaitAny(event_mask_loop_wake);
 		}
 	}
 
diff --git a/firmware/application/capture_thread.hpp b/firmware/application/capture_thread.hpp
index 6842982c..2b35423e 100644
--- a/firmware/application/capture_thread.hpp
+++ b/firmware/application/capture_thread.hpp
@@ -57,6 +57,8 @@ public:
 	static void check_fifo_isr();
 
 private:
+	static constexpr auto event_mask_loop_wake = EVENT_MASK(0);
+
 	CaptureConfig config;
 	std::unique_ptr<Writer> writer;
 	Optional<File::Error> last_error;
diff --git a/firmware/application/event_m0.hpp b/firmware/application/event_m0.hpp
index 6c716488..0344905d 100644
--- a/firmware/application/event_m0.hpp
+++ b/firmware/application/event_m0.hpp
@@ -44,7 +44,6 @@ constexpr auto EVT_MASK_SWITCHES		= EVENT_MASK(3);
 constexpr auto EVT_MASK_ENCODER			= EVENT_MASK(4);
 constexpr auto EVT_MASK_TOUCH			= EVENT_MASK(5);
 constexpr auto EVT_MASK_APPLICATION		= EVENT_MASK(6);
-constexpr auto EVT_MASK_CAPTURE_THREAD	= EVENT_MASK(7);
 
 class EventDispatcher {
 public: