1 files changed, 75 insertions, 103 deletions

diff --git a/lldb/tools/debugserver/source/PThreadMutex.h b/lldb/tools/debugserver/source/PThreadMutex.h
index 9a12f6e8e03..c6ec293c5e5 100644
--- a/lldb/tools/debugserver/source/PThreadMutex.h
+++ b/lldb/tools/debugserver/source/PThreadMutex.h
@@ -14,135 +14,107 @@
 #ifndef __PThreadMutex_h__
 #define __PThreadMutex_h__
 
-#include <pthread.h>
 #include <assert.h>
+#include <pthread.h>
 #include <stdint.h>
 
 //#define DEBUG_PTHREAD_MUTEX_DEADLOCKS 1
 
-#if defined (DEBUG_PTHREAD_MUTEX_DEADLOCKS)
-#define PTHREAD_MUTEX_LOCKER(var, mutex) PThreadMutex::Locker var(mutex, __FUNCTION__, __FILE__, __LINE__)
+#if defined(DEBUG_PTHREAD_MUTEX_DEADLOCKS)
+#define PTHREAD_MUTEX_LOCKER(var, mutex)                                       \
+  PThreadMutex::Locker var(mutex, __FUNCTION__, __FILE__, __LINE__)
 
 #else
 #define PTHREAD_MUTEX_LOCKER(var, mutex) PThreadMutex::Locker var(mutex)
 #endif
 
-class PThreadMutex
-{
+class PThreadMutex {
 public:
-
-    class Locker
-    {
-    public:
-#if defined (DEBUG_PTHREAD_MUTEX_DEADLOCKS)
-
-        Locker(PThreadMutex& m, const char *function, const char *file, int line);
-        Locker(PThreadMutex* m, const char *function, const char *file, int line);
-        Locker(pthread_mutex_t *mutex, const char *function, const char *file, int line);
-        ~Locker();
-        void Lock();
-        void Unlock();
+  class Locker {
+  public:
+#if defined(DEBUG_PTHREAD_MUTEX_DEADLOCKS)
+
+    Locker(PThreadMutex &m, const char *function, const char *file, int line);
+    Locker(PThreadMutex *m, const char *function, const char *file, int line);
+    Locker(pthread_mutex_t *mutex, const char *function, const char *file,
+           int line);
+    ~Locker();
+    void Lock();
+    void Unlock();
 
 #else
-        Locker(PThreadMutex& m) :
-            m_pMutex(m.Mutex())
-        {
-            Lock();
-        }
-
-        Locker(PThreadMutex* m) :
-            m_pMutex(m ? m->Mutex() : NULL)
-        {
-            Lock();
-        }
-
-        Locker(pthread_mutex_t *mutex) :
-            m_pMutex(mutex)
-        {
-            Lock();
-        }
-
-        void Lock()
-        {
-            if (m_pMutex)
-                ::pthread_mutex_lock (m_pMutex);
-        }
-
-        void Unlock()
-        {
-            if (m_pMutex)
-                ::pthread_mutex_unlock (m_pMutex);
-        }
-
-        ~Locker()
-        {
-            Unlock();
-        }
+    Locker(PThreadMutex &m) : m_pMutex(m.Mutex()) { Lock(); }
 
-#endif
-
-        // unlock any the current mutex and lock the new one if it is valid
-        void Reset(pthread_mutex_t *pMutex = NULL)
-        {
-            Unlock();
-            m_pMutex = pMutex;
-            Lock();
-        }
-        pthread_mutex_t *m_pMutex;
-#if defined (DEBUG_PTHREAD_MUTEX_DEADLOCKS)
-        const char *m_function;
-        const char *m_file;
-        int m_line;
-        uint64_t m_lock_time;
-#endif
-    };
+    Locker(PThreadMutex *m) : m_pMutex(m ? m->Mutex() : NULL) { Lock(); }
 
+    Locker(pthread_mutex_t *mutex) : m_pMutex(mutex) { Lock(); }
 
-    PThreadMutex()
-    {
-        int err;
-        err = ::pthread_mutex_init (&m_mutex, NULL);        assert(err == 0);
+    void Lock() {
+      if (m_pMutex)
+        ::pthread_mutex_lock(m_pMutex);
     }
 
-    PThreadMutex(int type)
-    {
-        int err;
-        ::pthread_mutexattr_t attr;
-        err = ::pthread_mutexattr_init (&attr);             assert(err == 0);
-        err = ::pthread_mutexattr_settype (&attr, type);    assert(err == 0);
-        err = ::pthread_mutex_init (&m_mutex, &attr);       assert(err == 0);
-        err = ::pthread_mutexattr_destroy (&attr);          assert(err == 0);
+    void Unlock() {
+      if (m_pMutex)
+        ::pthread_mutex_unlock(m_pMutex);
     }
 
-    ~PThreadMutex()
-    {
-        int err;
-        err = ::pthread_mutex_destroy (&m_mutex);
-        if (err != 0)
-        {
-            err = Unlock();
-            if (err == 0)
-                ::pthread_mutex_destroy (&m_mutex);
-        }
-    }
+    ~Locker() { Unlock(); }
 
-    pthread_mutex_t *Mutex()
-    {
-        return &m_mutex;
-    }
+#endif
 
-    int Lock()
-    {
-        return ::pthread_mutex_lock (&m_mutex);
+    // unlock any the current mutex and lock the new one if it is valid
+    void Reset(pthread_mutex_t *pMutex = NULL) {
+      Unlock();
+      m_pMutex = pMutex;
+      Lock();
     }
-
-    int Unlock()
-    {
-        return ::pthread_mutex_unlock (&m_mutex);
+    pthread_mutex_t *m_pMutex;
+#if defined(DEBUG_PTHREAD_MUTEX_DEADLOCKS)
+    const char *m_function;
+    const char *m_file;
+    int m_line;
+    uint64_t m_lock_time;
+#endif
+  };
+
+  PThreadMutex() {
+    int err;
+    err = ::pthread_mutex_init(&m_mutex, NULL);
+    assert(err == 0);
+  }
+
+  PThreadMutex(int type) {
+    int err;
+    ::pthread_mutexattr_t attr;
+    err = ::pthread_mutexattr_init(&attr);
+    assert(err == 0);
+    err = ::pthread_mutexattr_settype(&attr, type);
+    assert(err == 0);
+    err = ::pthread_mutex_init(&m_mutex, &attr);
+    assert(err == 0);
+    err = ::pthread_mutexattr_destroy(&attr);
+    assert(err == 0);
+  }
+
+  ~PThreadMutex() {
+    int err;
+    err = ::pthread_mutex_destroy(&m_mutex);
+    if (err != 0) {
+      err = Unlock();
+      if (err == 0)
+        ::pthread_mutex_destroy(&m_mutex);
     }
+  }
+
+  pthread_mutex_t *Mutex() { return &m_mutex; }
+
+  int Lock() { return ::pthread_mutex_lock(&m_mutex); }
+
+  int Unlock() { return ::pthread_mutex_unlock(&m_mutex); }
 
 protected:
-    pthread_mutex_t        m_mutex;
+  pthread_mutex_t m_mutex;
 };
 
 #endif