diff options
| author | Rat <none@none> | 2010-06-07 19:10:55 +0200 |
|---|---|---|
| committer | Rat <none@none> | 2010-06-07 19:10:55 +0200 |
| commit | 32546e22828e793e3881e1055acb72b6a044e331 (patch) | |
| tree | 759706cdfe8423887c69a2f8ed651c0c1e5ab7d7 /externals/ace/Log_Msg_Callback.h | |
| parent | 2e0f8fb6e558088b33bdee83bc5ff20014e983b3 (diff) | |
added ace + vcproj for win
--HG--
branch : trunk
Diffstat (limited to 'externals/ace/Log_Msg_Callback.h')
| -rw-r--r-- | externals/ace/Log_Msg_Callback.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/externals/ace/Log_Msg_Callback.h b/externals/ace/Log_Msg_Callback.h new file mode 100644 index 00000000000..f743987b472 --- /dev/null +++ b/externals/ace/Log_Msg_Callback.h @@ -0,0 +1,69 @@ +// -*- C++ -*- + +//============================================================================= +/** + * @file Log_Msg_Callback.h + * + * $Id: Log_Msg_Callback.h 80826 2008-03-04 14:51:23Z wotte $ + * + * @author Douglas C. Schmidt <schmidt@cs.wustl.edu> + */ +//============================================================================= + +#ifndef ACE_LOG_MSG_CALLBACK_H +#define ACE_LOG_MSG_CALLBACK_H +#include /**/ "ace/pre.h" + +#include /**/ "ace/ACE_export.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +ACE_BEGIN_VERSIONED_NAMESPACE_DECL + +class ACE_Log_Record; + +/** + * @class ACE_Log_Msg_Callback + * + * @brief An interface class used to get logging callbacks. + * + * Users who are interested in getting the logging messages + * directly, can subclass this interface and override the log() + * method. They must then register their subclass with the + * Log_Msg class and make sure that they turn on the + * ACE_Log_Msg::MSG_CALLBACK flag. + * + * Your <log> routine is called with an instance of + * ACE_Log_Record. From this class, you can get the log + * message, the verbose log message, message type, message + * priority, and so on. + * + * Remember that there is one Log_Msg object per thread. + * Therefore, you may need to register your callback object with + * many ACE_Log_Msg objects (and have the correct + * synchronization in the <log> method) or have a separate + * callback object per Log_Msg object. Moreover, + * <ACE_Log_Msg_Callbacks> are not inherited when a new thread + * is spawned because it might have been allocated off of the + * stack of the original thread, in which case all hell would + * break loose... Therefore, you'll need to reset these in each + * new thread. + */ +class ACE_Export ACE_Log_Msg_Callback +{ +public: + /// No-op virtual destructor. + virtual ~ACE_Log_Msg_Callback (void); + + /// Callback routine. This is called when we want to log a message. + /// Since this routine is pure virtual, it must be overwritten by the + /// subclass. + virtual void log (ACE_Log_Record &log_record) = 0; +}; + +ACE_END_VERSIONED_NAMESPACE_DECL + +#include /**/ "ace/post.h" +#endif /* ACE_LOG_MSG_CALLBACK_H */ |
