// Created: 2007-11-08
// RCS-ID: $Id$
// Copyright: (c) 2007 Anders Larsen
-// License: wxWindows licence
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// ============================================================================
#include "wx/datetime.h"
// ----------------------------------------------------------------------------
-// wxWin macros
+// local classes
// ----------------------------------------------------------------------------
+// a simple connection class testing and logging various operations
class MyConnection : public MyConnectionBase, public wxTimer
{
public:
virtual bool Disconnect() { return wxConnection::Disconnect(); }
- virtual bool OnExecute(const wxString& topic, const void *data, size_t size, wxIPCFormat format);
- virtual const void *OnRequest(const wxString& topic, const wxString& item, size_t *size, wxIPCFormat format);
- virtual bool OnPoke(const wxString& topic, const wxString& item, const void *data, size_t size, wxIPCFormat format);
+ virtual bool OnExecute(const wxString& topic,
+ const void *data,
+ size_t size,
+ wxIPCFormat format);
+ virtual const void *OnRequest(const wxString& topic,
+ const wxString& item,
+ size_t *size,
+ wxIPCFormat format);
+ virtual bool OnPoke(const wxString& topic,
+ const wxString& item,
+ const void *data,
+ size_t size,
+ wxIPCFormat format);
virtual bool OnStartAdvise(const wxString& topic, const wxString& item);
virtual bool OnStopAdvise(const wxString& topic, const wxString& item);
- virtual bool DoAdvise(const wxString& item, const void *data, size_t size, wxIPCFormat format);
+ virtual bool DoAdvise(const wxString& item,
+ const void *data,
+ size_t size,
+ wxIPCFormat format);
virtual bool OnDisconnect();
virtual void Notify();
char m_achRequestBytes[3];
};
+// a connection used for benchmarking some IPC operations by
+// tests/benchmarks/ipcclient.cpp
+class BenchConnection : public wxConnection
+{
+public:
+ BenchConnection() { m_advise = false; }
+
+ virtual bool OnPoke(const wxString& topic,
+ const wxString& item,
+ const void *data,
+ size_t size,
+ wxIPCFormat format);
+ virtual bool OnStartAdvise(const wxString& topic, const wxString& item);
+ virtual bool OnStopAdvise(const wxString& topic, const wxString& item);
+
+private:
+ // return true if this is the supported topic+item combination, log an
+ // error message otherwise
+ bool IsSupportedTopicAndItem(const wxString& operation,
+ const wxString& topic,
+ const wxString& item) const;
+
+ // the item which can be manipulated by the client via Poke() calls
+ wxString m_item;
+
+ // should we notify the client about changes to m_item?
+ bool m_advise;
+
+ wxDECLARE_NO_COPY_CLASS(BenchConnection);
+};
+
+// a simple server accepting connections to IPC_TOPIC and IPC_BENCHMARK_TOPIC
class MyServer : public wxServer
{
public:
wxConnectionBase *MyServer::OnAcceptConnection(const wxString& topic)
{
- wxLogMessage("OnAcceptConnection(\"%s\")", topic.c_str());
+ wxLogMessage("OnAcceptConnection(\"%s\")", topic);
if ( topic == IPC_TOPIC )
{
m_connection = new MyConnection;
- wxLogMessage("Connection accepted");
- return m_connection;
+ }
+ else if ( topic == IPC_BENCHMARK_TOPIC )
+ {
+ m_connection = new BenchConnection;
+ }
+ else // unknown topic
+ {
+ wxLogMessage("Unknown topic");
+ return NULL;
}
- // unknown topic
- return NULL;
+ wxLogMessage("Connection accepted");
+ return m_connection;
}
void MyServer::Disconnect()
{
- if (m_connection)
+ if ( m_connection )
{
m_connection->Disconnect();
- delete m_connection;
- m_connection = NULL;
+ wxDELETE(m_connection);
wxLogMessage("Disconnected client");
}
}
}
else if (item == "Date+len")
{
- m_sRequestDate = wxDateTime::Now().FormatTime() + " " + wxDateTime::Now().FormatDate();
+ m_sRequestDate = wxDateTime::Now().FormatTime() +
+ " " + wxDateTime::Now().FormatDate();
data = m_sRequestDate.c_str();
*size = m_sRequestDate.Length() + 1;
}
else if (item == "bytes[3]")
{
data = m_achRequestBytes;
- m_achRequestBytes[0] = '1'; m_achRequestBytes[1] = '2'; m_achRequestBytes[2] = '3';
+ m_achRequestBytes[0] = '1';
+ m_achRequestBytes[1] = '2';
+ m_achRequestBytes[2] = '3';
*size = 3;
}
else
bool MyConnection::OnStartAdvise(const wxString& topic, const wxString& item)
{
- wxLogMessage("OnStartAdvise(\"%s\",\"%s\")", topic.c_str(), item.c_str());
+ wxLogMessage("OnStartAdvise(\"%s\",\"%s\")", topic, item);
wxLogMessage("Returning true");
m_sAdvise = item;
Start(3000); // schedule our Notify() to be called in 3 seconds
bool MyConnection::OnStopAdvise(const wxString& topic, const wxString& item)
{
- wxLogMessage("OnStopAdvise(\"%s\",\"%s\")", topic.c_str(), item.c_str());
+ wxLogMessage("OnStopAdvise(\"%s\",\"%s\")", topic, item);
wxLogMessage("Returning true");
m_sAdvise.clear();
Stop();
{
wxString s = wxDateTime::Now().Format();
Advise(m_sAdvise, s);
- s = wxDateTime::Now().FormatTime() + " " + wxDateTime::Now().FormatDate();
+ s = wxDateTime::Now().FormatTime() + " "
+ + wxDateTime::Now().FormatDate();
Advise(m_sAdvise, s.mb_str(), s.length() + 1);
#if wxUSE_DDE_FOR_IPC
}
}
-bool MyConnection::DoAdvise(const wxString& item, const void *data, size_t size, wxIPCFormat format)
+bool MyConnection::DoAdvise(const wxString& item,
+ const void *data,
+ size_t size,
+ wxIPCFormat format)
{
Log("Advise", "", item, data, size, format);
return wxConnection::DoAdvise(item, data, size, format);
wxLogMessage("OnDisconnect()");
return true;
}
+
+// ----------------------------------------------------------------------------
+// BenchConnection
+// ----------------------------------------------------------------------------
+
+bool BenchConnection::IsSupportedTopicAndItem(const wxString& operation,
+ const wxString& topic,
+ const wxString& item) const
+{
+ if ( topic != IPC_BENCHMARK_TOPIC ||
+ item != IPC_BENCHMARK_ITEM )
+ {
+ wxLogMessage("Unexpected %s(\"%s\", \"%s\") call.",
+ operation, topic, item);
+ return false;
+ }
+
+ return true;
+}
+
+bool BenchConnection::OnPoke(const wxString& topic,
+ const wxString& item,
+ const void *data,
+ size_t size,
+ wxIPCFormat format)
+{
+ if ( !IsSupportedTopicAndItem("OnPoke", topic, item) )
+ return false;
+
+ if ( !IsTextFormat(format) )
+ {
+ wxLogMessage("Unexpected format %d in OnPoke().", format);
+ return false;
+ }
+
+ m_item = GetTextFromData(data, size, format);
+
+ if ( m_advise )
+ {
+ if ( !Advise(item, m_item) )
+ {
+ wxLogMessage("Failed to advise client about the change.");
+ }
+ }
+
+ return true;
+}
+
+bool BenchConnection::OnStartAdvise(const wxString& topic, const wxString& item)
+{
+ if ( !IsSupportedTopicAndItem("OnStartAdvise", topic, item) )
+ return false;
+
+ m_advise = true;
+
+ return true;
+}
+
+bool BenchConnection::OnStopAdvise(const wxString& topic, const wxString& item)
+{
+ if ( !IsSupportedTopicAndItem("OnStopAdvise", topic, item) )
+ return false;
+
+ m_advise = false;
+
+ return true;
+}
+
projects / wxWidgets.git / blobdiff