X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ee4f8c2af9c6c5458e488db10aef7d00a89ace25..e79848acfe012f03286bc8bc4de1a7694ee6c516:/src/gtk/threadno.cpp diff --git a/src/gtk/threadno.cpp b/src/gtk/threadno.cpp index 9b1686c349..3a1f3460c7 100644 --- a/src/gtk/threadno.cpp +++ b/src/gtk/threadno.cpp @@ -13,32 +13,40 @@ #endif #include "wx/wx.h" +#include "wx/module.h" +#include "wx/thread.h" wxMutex::wxMutex() { - m_locked = FALSE; + m_locked = 0; } wxMutex::~wxMutex() { + if (m_locked) + wxDebugMsg("wxMutex warning: destroying a locked mutex (%d locks)\n", m_locked); } -MutexError wxMutex::Lock() +wxMutexError wxMutex::Lock() { - m_locked = TRUE; - return NO_ERROR; + m_locked++; + return MUTEX_NO_ERROR; } -MutexError wxMutex::TryLock() +wxMutexError wxMutex::TryLock() { - m_locked = TRUE; - return NO_ERROR; + if (m_locked > 0) + return MUTEX_BUSY; + m_locked++; + return MUTEX_NO_ERROR; } -MutexError wxMutex::Unlock() +wxMutexError wxMutex::Unlock() { - m_locked = FALSE; - return NO_ERROR; + if (m_locked == 0) + return MUTEX_UNLOCKED; + m_locked--; + return MUTEX_NO_ERROR; } wxCondition::wxCondition() @@ -67,24 +75,34 @@ void wxCondition::Broadcast() { } -struct wxThreadPrivate { +struct wxThreadInternal { int thread_id; void* exit_status; }; -ThreadError wxThread::Create() +wxThreadError wxThread::Create() { p_internal->exit_status = Entry(); OnExit(); - return NO_ERROR; + return THREAD_NO_ERROR; } -ThreadError wxThread::Destroy() +wxThreadError wxThread::Destroy() { - return RUNNING; + return THREAD_NOT_RUNNING; } -void wxThread::DeferDestroy() +wxThreadError wxThread::Pause() +{ + return THREAD_NOT_RUNNING; +} + +wxThreadError wxThread::Resume() +{ + return THREAD_NOT_RUNNING; +} + +void wxThread::DeferDestroy( bool WXUNUSED(on) ) { } @@ -107,24 +125,29 @@ bool wxThread::IsMain() return TRUE; } +bool wxThread::IsRunning() const +{ + return FALSE; +} + bool wxThread::IsAlive() const { return FALSE; } void wxThread::SetPriority(int WXUNUSED(prio)) { } -int wxThread::GetPriority() const { } +int wxThread::GetPriority() const { return 0; } wxMutex wxMainMutex; // controls access to all GUI functions wxThread::wxThread() { - p_internal = new wxThreadPrivate(); + p_internal = new wxThreadInternal(); } wxThread::~wxThread() { - Cancel(); + Destroy(); Join(); delete p_internal; } @@ -135,22 +158,23 @@ void wxThread::OnExit() Join(); } -// Global initialization -static void wxThreadInit(void *WXUNUSED(client)) -{ + +// Automatic initialization +class wxThreadModule : public wxModule { + DECLARE_DYNAMIC_CLASS(wxThreadModule) +public: + bool OnInit(); + void OnExit(); +}; + +bool wxThreadModule::OnInit() { wxMainMutex.Lock(); + return TRUE; } -// Global cleanup -static void wxThreadExit(void *WXUNUSED(client)) +void wxThreadModule::OnExit() { wxMainMutex.Unlock(); } -// Let automatic initialization be performed from wxCommonInit(). -static struct -wxThreadGlobal { - wxThreadGlobal() { - wxRegisterModuleFunction(wxThreadInit, wxThreadExit, NULL); - } -} dummy; +IMPLEMENT_DYNAMIC_CLASS(wxThreadModule, wxModule)