PlayerControl: switch to the Mutex/Cond classes

src/PlayerControl.cxx

@@ -37,8 +37,6 @@ player_control::player_control(unsigned _buffer_chunks,
 	:buffer_chunks(_buffer_chunks),
 	 buffered_before_play(_buffered_before_play),
 	 thread(nullptr),
-	 mutex(g_mutex_new()),
-	 cond(g_cond_new()),
 	 command(PLAYER_COMMAND_NONE),
 	 state(PLAYER_STATE_STOP),
 	 error_type(PLAYER_ERROR_NONE),
@@ -55,9 +53,6 @@ player_control::~player_control()
 {
 	if (next_song != nullptr)
 		song_free(next_song);
-
-	g_cond_free(cond);
-	g_mutex_free(mutex);
 }
 
 void
@@ -76,7 +71,7 @@ static void
 player_command_wait_locked(struct player_control *pc)
 {
 	while (pc->command != PLAYER_COMMAND_NONE)
-		g_cond_wait(pc->cond, pc->mutex);
+		pc->cond.wait(pc->mutex);
 }
 
 static void

src/PlayerControl.hxx

@@ -21,6 +21,8 @@
 #define MPD_PLAYER_H
 
 #include "audio_format.h"
+#include "thread/Mutex.hxx"
+#include "thread/Cond.hxx"
 
 #include <glib.h>
 
@@ -99,12 +101,12 @@ struct player_control {
 	/**
 	 * This lock protects #command, #state, #error.
 	 */
-	GMutex *mutex;
+	Mutex mutex;
 
 	/**
 	 * Trigger this object after you have modified #command.
 	 */
-	GCond *cond;
+	Cond cond;
 
 	enum player_command command;
 	enum player_state state;
@@ -158,7 +160,7 @@ struct player_control {
 static inline void
 player_lock(struct player_control *pc)
 {
-	g_mutex_lock(pc->mutex);
+	pc->mutex.lock();
 }
 
 /**
@@ -167,7 +169,7 @@ player_lock(struct player_control *pc)
 static inline void
 player_unlock(struct player_control *pc)
 {
-	g_mutex_unlock(pc->mutex);
+	pc->mutex.unlock();
 }
 
 /**
@@ -178,7 +180,7 @@ player_unlock(struct player_control *pc)
 static inline void
 player_wait(struct player_control *pc)
 {
-	g_cond_wait(pc->cond, pc->mutex);
+	pc->cond.wait(pc->mutex);
 }
 
 /**
@@ -198,7 +200,7 @@ player_wait_decoder(struct player_control *pc, struct decoder_control *dc);
 static inline void
 player_signal(struct player_control *pc)
 {
-	g_cond_signal(pc->cond);
+	pc->cond.signal();
 }
 
 /**

src/PlayerThread.cxx

@@ -147,7 +147,7 @@ player_command_finished_locked(struct player_control *pc)
 	assert(pc->command != PLAYER_COMMAND_NONE);
 
 	pc->command = PLAYER_COMMAND_NONE;
-	g_cond_signal(pc->cond);
+	pc->cond.signal();
 }
 
 static void