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///////////////////////////////////////////////////////////////////////////////
// Name: wx/private/threadinfo.h
// Purpose: declaration of wxThreadSpecificInfo: thread-specific information
// Author: Vadim Zeitlin
// Created: 2009-07-13
// Copyright: (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PRIVATE_THREADINFO_H_
#define _WX_PRIVATE_THREADINFO_H_
#include "wx/defs.h"
class WXDLLIMPEXP_FWD_BASE wxLog;
#if wxUSE_INTL
#include "wx/hashset.h"
WX_DECLARE_HASH_SET(wxString, wxStringHash, wxStringEqual,
wxLocaleUntranslatedStrings);
#endif
// ----------------------------------------------------------------------------
// wxThreadSpecificInfo: contains all thread-specific information used by wx
// ----------------------------------------------------------------------------
// Group all thread-specific information we use (e.g. the active wxLog target)
// a in this class to avoid consuming more TLS slots than necessary as there is
// only a limited number of them.
class wxThreadSpecificInfo
{
public:
// Return this thread's instance.
static wxThreadSpecificInfo& Get();
// the thread-specific logger or NULL if the thread is using the global one
// (this is not used for the main thread which always uses the global
// logger)
wxLog *logger;
// true if logging is currently disabled for this thread (this is also not
// used for the main thread which uses wxLog::ms_doLog)
//
// NB: we use a counter-intuitive "disabled" flag instead of "enabled" one
// because the default, for 0-initialized struct, should be to enable
// logging
bool loggingDisabled;
#if wxUSE_INTL
// Storage for wxTranslations::GetUntranslatedString()
wxLocaleUntranslatedStrings untranslatedStrings;
#endif
#if wxUSE_THREADS
// Cleans up storage for the current thread. Should be called when a thread
// is being destroyed. If it's not called, the only bad thing that happens
// is that the memory is deallocated later, on process termination.
static void ThreadCleanUp();
#endif
private:
wxThreadSpecificInfo() : logger(NULL), loggingDisabled(false) {}
};
#define wxThreadInfo wxThreadSpecificInfo::Get()
#endif // _WX_PRIVATE_THREADINFO_H_
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