made strings used in wxIPC methods const as a temporary compilation fix (they will need to be also made void* and not wxChar* later) (patch 1759924)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47764 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/ddeconn.tex

@@ -79,7 +79,7 @@ transactions.
 
 \membersection{wxDDEConnection::Advise}\label{wxddeconnectionadvise}
 
-\func{bool}{Advise}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Advise}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the server application to advise the client of a change in
 the data associated with the given item. Causes the client
@@ -140,7 +140,7 @@ accept the given data.
 
 \membersection{wxDDEConnection::OnRequest}\label{wxddeconnectiononrequest}
 
-\func{virtual char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
+\func{virtual const char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
 
 Message sent to the server application when the client
 calls \helpref{wxDDEConnection::Request}{wxddeconnectionrequest}. The server
@@ -166,7 +166,7 @@ this doesn't have much meaning in practice.
 
 \membersection{wxDDEConnection::Poke}\label{wxddeconnectionpoke}
 
-\func{bool}{Poke}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Poke}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the client application to poke data into the server. Can be
 used to transfer arbitrary data to the server. Causes the server

docs/latex/wx/ipcconn.tex

@@ -84,7 +84,7 @@ mainly for backwards compatibility.
 
 \membersection{wxConnection::Advise}\label{wxconnectionadvise}
 
-\func{bool}{Advise}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Advise}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the server application to advise the client of a change
 in the data associated with the given item. Causes the client
@@ -148,7 +148,7 @@ accept the given data.
 
 \membersection{wxConnection::OnRequest}\label{wxconnectiononrequest}
 
-\func{virtual char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
+\func{virtual const char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
 
 Message sent to the server application when the client calls 
 \helpref{wxConnection::Request}{wxconnectionrequest}. The
@@ -176,7 +176,7 @@ this doesn't have much meaning in practice.
 
 \membersection{wxConnection::Poke}\label{wxconnectionpoke}
 
-\func{bool}{Poke}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Poke}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the client application to poke data into the server.
 Can be used to transfer arbitrary data to the server. Causes the

docs/latex/wx/tcpconn.tex

@@ -78,7 +78,7 @@ transactions.
 
 \membersection{wxTCPConnection::Advise}\label{wxtcpconnectionadvise}
 
-\func{bool}{Advise}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Advise}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the server application to advise the client of a change in
 the data associated with the given item. Causes the client
@@ -139,7 +139,7 @@ accept the given data.
 
 \membersection{wxTCPConnection::OnRequest}\label{wxtcpconnectiononrequest}
 
-\func{virtual char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
+\func{virtual const char*}{OnRequest}{\param{const wxString\& }{topic}, \param{const wxString\& }{item}, \param{int *}{size}, \param{wxIPCFormat}{ format}}
 
 Message sent to the server application when the client
 calls \helpref{wxTCPConnection::Request}{wxtcpconnectionrequest}. The server
@@ -165,7 +165,7 @@ this doesn't have much meaning in practice.
 
 \membersection{wxTCPConnection::Poke}\label{wxtcpconnectionpoke}
 
-\func{bool}{Poke}{\param{const wxString\& }{item}, \param{char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
+\func{bool}{Poke}{\param{const wxString\& }{item}, \param{const char* }{data}, \param{int}{ size = -1}, \param{wxIPCFormat}{ format = wxCF\_TEXT}}
 
 Called by the client application to poke data into the server. Can be
 used to transfer arbitrary data to the server. Causes the server

include/wx/ipcbase.h

@@ -61,12 +61,12 @@ public:
   virtual bool Execute(const wxString& str)
     { return Execute(str.c_str(), -1, wxIPC_TEXT); }
   virtual wxChar *Request(const wxString& item, int *size = (int *) NULL, wxIPCFormat format = wxIPC_TEXT) = 0;
-  virtual bool Poke(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
+  virtual bool Poke(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
   virtual bool StartAdvise(const wxString& item) = 0;
   virtual bool StopAdvise(const wxString& item) = 0;
 
   // Calls that SERVER can make
-  virtual bool Advise(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
+  virtual bool Advise(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT) = 0;
 
   // Calls that both can make
   virtual bool Disconnect(void) = 0;
@@ -78,7 +78,7 @@ public:
                                wxIPCFormat WXUNUSED(format) )
                              { return false; }
 
-  virtual wxChar *OnRequest    ( const wxString& WXUNUSED(topic),
+  virtual const wxChar *OnRequest ( const wxString& WXUNUSED(topic),
                                     const wxString& WXUNUSED(item),
                                     int *WXUNUSED(size),
                                     wxIPCFormat WXUNUSED(format) )

include/wx/msw/dde.h

@@ -56,12 +56,12 @@ public:
   virtual bool Execute(const wxString& str)
       { return Execute(str.c_str(), -1, wxIPC_TEXT); }
   virtual wxChar *Request(const wxString& item, int *size = NULL, wxIPCFormat format = wxIPC_TEXT);
-  virtual bool Poke(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Poke(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
   virtual bool StartAdvise(const wxString& item);
   virtual bool StopAdvise(const wxString& item);
 
   // Calls that SERVER can make
-  virtual bool Advise(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Advise(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
 
   // Calls that both can make
   virtual bool Disconnect(void);
@@ -75,7 +75,7 @@ public:
   wxDDEClient*  m_client;
 
   WXHCONV       m_hConv;
-  wxChar*       m_sendingData;
+  const wxChar* m_sendingData;
   int           m_dataSize;
   wxIPCFormat   m_dataType;
 

include/wx/sckipc.h

@@ -64,12 +64,12 @@ public:
   // Calls that CLIENT can make
   virtual bool Execute(const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
   virtual wxChar *Request(const wxString& item, int *size = NULL, wxIPCFormat format = wxIPC_TEXT);
-  virtual bool Poke(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Poke(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
   virtual bool StartAdvise(const wxString& item);
   virtual bool StopAdvise(const wxString& item);
 
   // Calls that SERVER can make
-  virtual bool Advise(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+  virtual bool Advise(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
 
   // Calls that both can make
   virtual bool Disconnect(void);

samples/ipc/client.cpp

@@ -417,7 +417,7 @@ MyClient::~MyClient()
 // ----------------------------------------------------------------------------
 
 void MyConnection::Log(const wxString& command, const wxString& topic,
-    const wxString& item, wxChar *data, int size, wxIPCFormat format)
+    const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
     wxString s;
     if (topic.IsEmpty() && item.IsEmpty())
@@ -475,7 +475,7 @@ wxChar *MyConnection::Request(const wxString& item, int *size, wxIPCFormat forma
     return data;
 }
 
-bool MyConnection::Poke(const wxString& item, wxChar *data, int size, wxIPCFormat format)
+bool MyConnection::Poke(const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
     Log(_T("Poke"), wxEmptyString, item, data, size, format);
     return wxConnection::Poke(item, data, size, format);

samples/ipc/client.h

@@ -83,12 +83,12 @@ class MyConnection: public wxConnection
 public:
     virtual bool Execute(const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
     virtual wxChar *Request(const wxString& item, int *size = NULL, wxIPCFormat format = wxIPC_TEXT);
-    virtual bool Poke(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+    virtual bool Poke(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
     virtual bool OnAdvise(const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
     virtual bool OnDisconnect();
 protected:
     void Log(const wxString& command, const wxString& topic,
-        const wxString& item, wxChar *data, int size, wxIPCFormat format);
+        const wxString& item, const wxChar *data, int size, wxIPCFormat format);
 };
 
 class MyClient: public wxClient

samples/ipc/server.cpp

@@ -285,9 +285,9 @@ void MyServer::Advise()
     if (CanAdvise())
     {
         wxString s = wxDateTime::Now().Format();
-        m_connection->Advise(m_connection->m_sAdvise, (wxChar *)s.c_str());
+        m_connection->Advise(m_connection->m_sAdvise, s.c_str());
         s = wxDateTime::Now().FormatTime() + _T(" ") + wxDateTime::Now().FormatDate();
-        m_connection->Advise(m_connection->m_sAdvise, (wxChar *)s.c_str(), (s.Length() + 1) * sizeof(wxChar));
+        m_connection->Advise(m_connection->m_sAdvise, s.c_str(), (s.Length() + 1) * sizeof(wxChar));
 
 #if wxUSE_DDE_FOR_IPC
         wxLogMessage(_T("DDE Advise type argument cannot be wxIPC_PRIVATE. The client will receive it as wxIPC_TEXT, and receive the correct no of bytes, but not print a correct log entry."));
@@ -327,25 +327,25 @@ bool MyConnection::OnPoke(const wxString& topic,
     return wxConnection::OnPoke(topic, item, data, size, format);
 }
 
-wxChar *MyConnection::OnRequest(const wxString& topic,
+const wxChar *MyConnection::OnRequest(const wxString& topic,
     const wxString& item, int * size, wxIPCFormat format)
 {
-    wxChar *data;
+    const wxChar *data;
     if (item == _T("Date"))
     {
         m_sRequestDate = wxDateTime::Now().Format();
-        data = (wxChar *)m_sRequestDate.c_str();
+        data = m_sRequestDate.c_str();
         *size = -1;
     }    
     else if (item == _T("Date+len"))
     {
         m_sRequestDate = wxDateTime::Now().FormatTime() + _T(" ") + wxDateTime::Now().FormatDate();
-        data = (wxChar *)m_sRequestDate.c_str();
+        data = m_sRequestDate.c_str();
         *size = (m_sRequestDate.Length() + 1) * sizeof(wxChar);
     }    
     else if (item == _T("bytes[3]"))
     {
-        data = (wxChar *)m_achRequestBytes;
+        data = m_achRequestBytes;
         m_achRequestBytes[0] = '1'; m_achRequestBytes[1] = '2'; m_achRequestBytes[2] = '3';
         *size = 3;
     }
@@ -379,7 +379,7 @@ bool MyConnection::OnStopAdvise(const wxString& topic,
 }
 
 void MyConnection::Log(const wxString& command, const wxString& topic,
-    const wxString& item, wxChar *data, int size, wxIPCFormat format)
+    const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
     wxString s;
     if (topic.IsEmpty() && item.IsEmpty())
@@ -407,7 +407,7 @@ void MyConnection::Log(const wxString& command, const wxString& topic,
         wxLogMessage(_T("%s[invalid data],%d)"), s.c_str(), size);
 }
 
-bool MyConnection::Advise(const wxString& item, wxChar *data, int size, wxIPCFormat format)
+bool MyConnection::Advise(const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
     Log(_T("Advise"), _T(""), item, data, size, format);
     return wxConnection::Advise(item, data, size, format);

samples/ipc/server.h

@@ -70,14 +70,14 @@ public:
     ~MyConnection();
 
     virtual bool OnExecute(const wxString& topic, wxChar *data, int size, wxIPCFormat format);
-    virtual wxChar *OnRequest(const wxString& topic, const wxString& item, int *size, wxIPCFormat format);
+    virtual const wxChar *OnRequest(const wxString& topic, const wxString& item, int *size, wxIPCFormat format);
     virtual bool OnPoke(const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
     virtual bool OnStartAdvise(const wxString& topic, const wxString& item);
     virtual bool OnStopAdvise(const wxString& topic, const wxString& item);
-    virtual bool Advise(const wxString& item, wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
+    virtual bool Advise(const wxString& item, const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT);
     virtual bool OnDisconnect();
 protected:
-    void Log(const wxString& command, const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
+    void Log(const wxString& command, const wxString& topic, const wxString& item, const wxChar *data, int size, wxIPCFormat format);
 public:
     wxString        m_sAdvise;
 protected:

src/common/sckipc.cpp

@@ -443,7 +443,7 @@ wxChar *wxTCPConnection::Request (const wxString& item, int *size, wxIPCFormat f
   }
 }
 
-bool wxTCPConnection::Poke (const wxString& item, wxChar *data, int size, wxIPCFormat format)
+bool wxTCPConnection::Poke (const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())
     return false;
@@ -499,7 +499,7 @@ bool wxTCPConnection::StopAdvise (const wxString& item)
 
 // Calls that SERVER can make
 bool wxTCPConnection::Advise (const wxString& item,
-                              wxChar *data, int size, wxIPCFormat format)
+                              const wxChar *data, int size, wxIPCFormat format)
 {
   if (!m_sock->IsConnected())
     return false;
@@ -648,7 +648,7 @@ void wxTCPEventHandler::Client_OnRequest(wxSocketEvent &event)
     format = (wxIPCFormat)codeci->Read8();
 
     int user_size = -1;
-    wxChar *user_data = connection->OnRequest (topic_name, item, &user_size, format);
+    const wxChar *user_data = connection->OnRequest (topic_name, item, &user_size, format);
 
     if (user_data)
     {

src/msw/dde.cpp

@@ -606,7 +606,7 @@ wxChar *wxDDEConnection::Request(const wxString& item, int *size, wxIPCFormat fo
     return data;
 }
 
-bool wxDDEConnection::Poke(const wxString& item, wxChar *data, int size, wxIPCFormat format)
+bool wxDDEConnection::Poke(const wxString& item, const wxChar *data, int size, wxIPCFormat format)
 {
     DWORD result;
     if (size < 0)
@@ -670,7 +670,7 @@ bool wxDDEConnection::StopAdvise(const wxString& item)
 
 // Calls that SERVER can make
 bool wxDDEConnection::Advise(const wxString& item,
-                             wxChar *data,
+                             const wxChar *data,
                              int size,
                              wxIPCFormat format)
 {
@@ -805,7 +805,7 @@ _DDECallback(WORD wType,
                     wxString item_name = DDEStringFromAtom(hsz2);
 
                     int user_size = -1;
-                    wxChar *data = connection->OnRequest(connection->m_topicName,
+                    const wxChar *data = connection->OnRequest(connection->m_topicName,
                                                                item_name,
                                                                &user_size,
                                                                (wxIPCFormat)wFmt);