SWIGged updates for wxGTK

[wxWidgets.git] / include / wx / thread.h

diff --git a/include/wx/thread.h b/include/wx/thread.h
index a4c4b465df675a18b85ff13a48f20618f7e07589..7dd5cfa6212558f56a0b1c83ab69e6eaf5bf77e8 100644 (file)
--- a/include/wx/thread.h
+++ b/include/wx/thread.h
@@ -99,8 +99,6 @@ public:
     bool IsLocked() const { return (m_locked > 0); }
 
 protected:
-    friend class wxCondition;
-
     // no assignment operator nor copy ctor
     wxMutex(const wxMutex&);
     wxMutex& operator=(const wxMutex&);
@@ -150,11 +148,11 @@ class WXDLLEXPORT wxCriticalSectionInternal;
 
 // in order to avoid any overhead under platforms where critical sections are
 // just mutexes make all wxCriticalSection class functions inline
-#if !defined(__WXMSW__) && !defined(__WXPM__) && !defined(__WXMAC__)
+#if !defined(__WXMSW__) && !defined(__WXPM__)
     #define WXCRITICAL_INLINE   inline
 
     #define wxCRITSECT_IS_MUTEX 1
-#else // MSW || Mac || OS2
+#else // MSW || OS2
     #define WXCRITICAL_INLINE
 
     #define wxCRITSECT_IS_MUTEX 0
@@ -234,9 +232,14 @@ public:
     // signal the condition
         // wakes up one (and only one) of the waiting threads
     void Signal();
-        // wakes up all threads waiting onthis condition
+        // wakes up all threads waiting on this condition
     void Broadcast();
 
+#ifdef __WXDEBUG__
+    // for debugging purposes only
+    void *GetId() const { return m_internal; }
+#endif // __WXDEBUG__
+
 private:
     wxConditionInternal *m_internal;
 };
@@ -254,6 +257,13 @@ private:
 //     created by the wxThread object while "main thread" is the thread created
 //     during the process initialization (a.k.a. the GUI thread)
 
+// On VMS thread pointers are 64 bits (also needed for other systems???
+#ifdef __VMS
+   typedef unsigned long long wxThreadIdType;
+#else
+   typedef unsigned long wxThreadIdType;
+#endif
+
 class wxThreadInternal;
 class WXDLLEXPORT wxThread
 {
@@ -286,6 +296,11 @@ public:
         // Returns -1 if unknown, number of CPUs otherwise
     static int GetCPUCount();
 
+        // Get the platform specific thread ID and return as a long.  This
+        // can be used to uniquely identify threads, even if they are not
+        // wxThreads.  This is used by wxPython.
+   static wxThreadIdType GetCurrentId();
+
         // sets the concurrency level: this is, roughly, the number of threads
         // the system tries to schedule to run in parallel. 0 means the
         // default value (usually acceptable, but may not yield the best
@@ -303,8 +318,11 @@ public:
     // from _another_ thread (typically the thread that created this one, e.g.
     // the main thread), not from the thread itself
 
-        // create a new thread - call Run() to start it
-    wxThreadError Create();
+        // create a new thread and optionally set the stack size on
+        // platforms that support that - call Run() to start it
+        // (special cased for watcom which won't accept 0 default)
+
+    wxThreadError Create(unsigned int stackSize = 0);
 
         // starts execution of the thread - from the moment Run() is called
         // the execution of wxThread::Entry() may start at any moment, caller
@@ -368,7 +386,7 @@ public:
 
     // Get the thread ID - a platform dependent number which uniquely
     // identifies a thread inside a process
-    unsigned long GetId() const;
+    wxThreadIdType GetId() const;
 
     // called when the thread exits - in the context of this thread
     //
@@ -471,7 +489,7 @@ public:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLEXPORT wxIsWaitingForThread();
 #elif defined(__WXMAC__)
-    extern void WXDLLEXPORT wxMutexGuiLeaveOrEnter();
+   extern void WXDLLEXPORT wxMutexGuiLeaveOrEnter();
 
     // returns TRUE if the main thread has GUI lock
     extern bool WXDLLEXPORT wxGuiOwnedByMainThread();
@@ -482,6 +500,13 @@ public:
     // return TRUE if the main thread is waiting for some other to terminate:
     // wxApp then should block all "dangerous" messages
     extern bool WXDLLEXPORT wxIsWaitingForThread();
+
+    // implement wxCriticalSection using mutexes
+    inline wxCriticalSection::wxCriticalSection() { }
+    inline wxCriticalSection::~wxCriticalSection() { }
+
+    inline void wxCriticalSection::Enter() { (void)m_mutex.Lock(); }
+    inline void wxCriticalSection::Leave() { (void)m_mutex.Unlock(); }
 #elif defined(__WXPM__)
     // unlock GUI if there are threads waiting for and lock it back when
     // there are no more of them - should be called periodically by the main
@@ -514,3 +539,5 @@ public:
 #endif // wxUSE_THREADS
 
 #endif // __THREADH__
+
+// vi:sts=4:sw=4:et