From 922cb5559b9f2f97279fa24cc9c5862c8b666495 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Tue, 8 Mar 2005 10:23:43 +0000
Subject: This commit was generated by cvs2svn to compensate for changes in
 r2603, which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/iem/iemxmlrpc/; revision=2604
---
 xmlrpc++/src/XmlRpcDispatch.h | 88 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 xmlrpc++/src/XmlRpcDispatch.h

(limited to 'xmlrpc++/src/XmlRpcDispatch.h')

diff --git a/xmlrpc++/src/XmlRpcDispatch.h b/xmlrpc++/src/XmlRpcDispatch.h
new file mode 100644
index 0000000..b3c4ec0
--- /dev/null
+++ b/xmlrpc++/src/XmlRpcDispatch.h
@@ -0,0 +1,88 @@
+
+#ifndef _XMLRPCDISPATCH_H_
+#define _XMLRPCDISPATCH_H_
+//
+// XmlRpc++ Copyright (c) 2002-2003 by Chris Morley
+//
+#if defined(_MSC_VER)
+# pragma warning(disable:4786)    // identifier was truncated in debug info
+#endif
+
+#ifndef MAKEDEPEND
+# include <list>
+#endif
+
+namespace XmlRpc {
+
+  // An RPC source represents a file descriptor to monitor
+  class XmlRpcSource;
+
+  //! An object which monitors file descriptors for events and performs
+  //! callbacks when interesting events happen.
+  class XmlRpcDispatch {
+  public:
+    //! Constructor
+    XmlRpcDispatch();
+    ~XmlRpcDispatch();
+
+    //! Values indicating the type of events a source is interested in
+    enum EventType {
+      ReadableEvent = 1,    //!< data available to read
+      WritableEvent = 2,    //!< connected/data can be written without blocking
+      Exception     = 4     //!< uh oh
+    };
+    
+    //! Monitor this source for the event types specified by the event mask
+    //! and call its event handler when any of the events occur.
+    //!  @param source The source to monitor
+    //!  @param eventMask Which event types to watch for. \see EventType
+    void addSource(XmlRpcSource* source, unsigned eventMask);
+
+    //! Stop monitoring this source.
+    //!  @param source The source to stop monitoring
+    void removeSource(XmlRpcSource* source);
+
+    //! Modify the types of events to watch for on this source
+    void setSourceEvents(XmlRpcSource* source, unsigned eventMask);
+
+
+    //! Watch current set of sources and process events for the specified
+    //! duration (in ms, -1 implies wait forever, or until exit is called)
+    void work(double msTime);
+
+    //! Exit from work routine
+    void exit();
+
+    //! Clear all sources from the monitored sources list. Sources are closed.
+    void clear();
+
+  protected:
+
+    // helper
+    double getTime();
+
+    // A source to monitor and what to monitor it for
+    struct MonitoredSource {
+      MonitoredSource(XmlRpcSource* src, unsigned mask) : _src(src), _mask(mask) {}
+      XmlRpcSource* getSource() const { return _src; }
+      unsigned& getMask() { return _mask; }
+      XmlRpcSource* _src;
+      unsigned _mask;
+    };
+
+    // A list of sources to monitor
+    typedef std::list< MonitoredSource > SourceList; 
+
+    // Sources being monitored
+    SourceList _sources;
+
+    // When work should stop (-1 implies wait forever, or until exit is called)
+    double _endTime;
+
+    bool _doClear;
+    bool _inWork;
+
+  };
+} // namespace XmlRpc
+
+#endif  // _XMLRPCDISPATCH_H_
-- 
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