PowerStatus: give the locker a name.

* Plus minor cleanup.

src/apps/powerstatus/ACPIDriverInterface.cpp

@@ -17,13 +17,15 @@
 #include <Path.h>
 
 
+static const char* kDriverDir = "/dev/power";
+
+
 RateBuffer::RateBuffer()
 	:
 	fPosition(0),
 	fSize(kRateBufferSize),
 	fCurrentSize(0)
 {
-
 }
 
 
@@ -55,6 +57,9 @@ RateBuffer::GetMeanRate()
 }
 
 
+// #pragma mark -
+
+
 Battery::Battery(int driverHandler)
 	:
 	fDriverHandler(driverHandler)
@@ -148,6 +153,10 @@ ACPIDriverInterface::~ACPIDriverInterface()
 	for (int i = 0; i < fDriverList.CountItems(); i++)
 		delete fDriverList.ItemAt(i);
 
+ACPIDriverInterface::ACPIDriverInterface()
+	:
+	fInterfaceLocker("acpi interface")
+{
 }
 
 

src/apps/powerstatus/ACPIDriverInterface.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2009, Haiku, Inc. All Rights Reserved.
+ * Copyright 2009-2015, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -19,15 +19,15 @@ const int8 kRateBufferSize = 10;
 
 class RateBuffer {
 public:
-							RateBuffer();
-	void					AddRate(int32 rate);
-	int32					GetMeanRate();
+								RateBuffer();
+	void						AddRate(int32 rate);
+	int32						GetMeanRate();
 
 private:
-	int32					fRateBuffer[kRateBufferSize];
-	int8					fPosition;
-	int8					fSize;
-	int8					fCurrentSize;
+	int32						fRateBuffer[kRateBufferSize];
+	int8						fPosition;
+	int8						fSize;
+	int8						fCurrentSize;
 };
 
 
@@ -47,7 +47,7 @@ public:
 private:
 	void						_Init();
 
-
+private:
 	int							fDriverHandler;
 	status_t					fInitStatus;
 
@@ -60,7 +60,8 @@ private:
 
 class ACPIDriverInterface : public PowerStatusDriverInterface {
 public:
-	virtual					~ACPIDriverInterface();
+								ACPIDriverInterface();
+	virtual						~ACPIDriverInterface();
 
 	virtual status_t		Connect();
 	virtual status_t 		GetBatteryInfo(battery_info* info, int32 index);

src/apps/powerstatus/DriverInterface.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2009, Haiku, Inc. All Rights Reserved.
+ * Copyright 2009-2015, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -53,7 +53,8 @@ PowerStatusDriverInterface::PowerStatusDriverInterface()
 	:
 	fIsWatching(0),
 	fWaitSem(-1),
-	fThread(-1)
+	fThread(-1),
+	fListLocker("driver list")
 {
 }