#ifndef _WX_IPCBASEH__
#define _WX_IPCBASEH__
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "ipcbase.h"
-#endif
-
#include "wx/defs.h"
#include "wx/object.h"
#include "wx/string.h"
wxIPC_PENDATA = 10,
wxIPC_RIFF = 11,
wxIPC_WAVE = 12,
- wxIPC_UNICODETEXT = 13,
+ wxIPC_UTF16TEXT = 13, /* CF_UNICODE */
wxIPC_ENHMETAFILE = 14,
wxIPC_FILENAME = 15, /* CF_HDROP */
wxIPC_LOCALE = 16,
+ wxIPC_UTF8TEXT = 17,
+ wxIPC_UTF32TEXT = 18,
+#if SIZEOF_WCHAR_T == 2
+ wxIPC_UNICODETEXT = wxIPC_UTF16TEXT,
+#elif SIZEOF_WCHAR_T == 4
+ wxIPC_UNICODETEXT = wxIPC_UTF32TEXT,
+#else
+# error "Unknown wchar_t size"
+#endif
wxIPC_PRIVATE = 20
};
-class WXDLLIMPEXP_BASE wxServerBase;
-class WXDLLIMPEXP_BASE wxClientBase;
+class WXDLLIMPEXP_FWD_BASE wxServerBase;
+class WXDLLIMPEXP_FWD_BASE wxClientBase;
class WXDLLIMPEXP_BASE wxConnectionBase: public wxObject
{
- DECLARE_CLASS(wxConnectionBase)
-
public:
- wxConnectionBase(wxChar *buffer, int size); // use external buffer
+ wxConnectionBase(void *buffer, size_t size); // use external buffer
wxConnectionBase(); // use internal, adaptive buffer
- wxConnectionBase(wxConnectionBase& copy);
- ~wxConnectionBase(void);
+ wxConnectionBase(const wxConnectionBase& copy);
+ virtual ~wxConnectionBase();
void SetConnected( bool c ) { m_connected = c; }
bool GetConnected() { return m_connected; }
// Calls that CLIENT can make
- virtual bool Execute(const wxChar *data, int size = -1, wxIPCFormat format = wxIPC_TEXT ) = 0;
- virtual bool Execute(const wxString& str) { return Execute(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;
+ bool Execute(const void *data, size_t size, wxIPCFormat fmt = wxIPC_PRIVATE)
+ { return DoExecute(data, size, fmt); }
+ bool Execute(const char *s, size_t size = wxNO_LEN)
+ { return DoExecute(s, size == wxNO_LEN ? strlen(s) + 1
+ : size, wxIPC_TEXT); }
+ bool Execute(const wchar_t *ws, size_t size = wxNO_LEN)
+ { return DoExecute(ws, size == wxNO_LEN ? (wcslen(ws) + 1)*sizeof(wchar_t)
+ : size, wxIPC_UNICODETEXT); }
+ bool Execute(const wxString& s)
+ {
+ const wxUTF8Buf buf = s.utf8_str();
+ return DoExecute(buf, strlen(buf) + 1, wxIPC_UTF8TEXT);
+ }
+ bool Execute(const wxCStrData& cs)
+ { return Execute(cs.AsString()); }
+
+ virtual const void *Request(const wxString& item,
+ size_t *size = NULL,
+ wxIPCFormat format = wxIPC_TEXT) = 0;
+
+ bool Poke(const wxString& item, const void *data, size_t size,
+ wxIPCFormat fmt = wxIPC_PRIVATE)
+ { return DoPoke(item, data, size, fmt); }
+ bool Poke(const wxString& item, const char *s, size_t size = wxNO_LEN)
+ { return DoPoke(item, s, size == wxNO_LEN ? strlen(s) + 1
+ : size, wxIPC_TEXT); }
+ bool Poke(const wxString& item, const wchar_t *ws, size_t size = wxNO_LEN)
+ { return DoPoke(item, ws,
+ size == wxNO_LEN ? (wcslen(ws) + 1)*sizeof(wchar_t)
+ : size, wxIPC_UNICODETEXT); }
+ bool Poke(const wxString& item, const wxString s)
+ {
+ const wxUTF8Buf buf = s.utf8_str();
+ return DoPoke(item, buf, strlen(buf) + 1, wxIPC_UTF8TEXT);
+ }
+ bool Poke(const wxString& item, const wxCStrData& cs)
+ { return Poke(item, cs.AsString()); }
+
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;
+ bool Advise(const wxString& item, const void *data, size_t size,
+ wxIPCFormat fmt = wxIPC_PRIVATE)
+ { return DoAdvise(item, data, size, fmt); }
+ bool Advise(const wxString& item, const char *s, size_t size = wxNO_LEN)
+ { return DoAdvise(item, s, size == wxNO_LEN ? strlen(s) + 1
+ : size, wxIPC_TEXT); }
+ bool Advise(const wxString& item, const wchar_t *ws, size_t size = wxNO_LEN)
+ { return DoAdvise(item, ws,
+ size == wxNO_LEN ? (wcslen(ws) + 1)*sizeof(wchar_t)
+ : size, wxIPC_UNICODETEXT); }
+ bool Advise(const wxString& item, const wxString s)
+ {
+ const wxUTF8Buf buf = s.utf8_str();
+ return DoAdvise(item, buf, strlen(buf) + 1, wxIPC_UTF8TEXT);
+ }
+ bool Advise(const wxString& item, const wxCStrData& cs)
+ { return Advise(item, cs.AsString()); }
// Calls that both can make
- virtual bool Disconnect(void) = 0;
+ virtual bool Disconnect() = 0;
+
// Callbacks to SERVER - override at will
- virtual bool OnExecute ( const wxString& WXUNUSED(topic),
- wxChar *WXUNUSED(data),
- int WXUNUSED(size),
- wxIPCFormat WXUNUSED(format) )
- { return false; };
-
- virtual wxChar *OnRequest ( const wxString& WXUNUSED(topic),
- const wxString& WXUNUSED(item),
- int *WXUNUSED(size),
- wxIPCFormat WXUNUSED(format) )
- { return (wxChar *) NULL; };
-
- virtual bool OnPoke ( const wxString& WXUNUSED(topic),
- const wxString& WXUNUSED(item),
- wxChar *WXUNUSED(data),
- int WXUNUSED(size),
- wxIPCFormat WXUNUSED(format) )
- { return false; };
-
- virtual bool OnStartAdvise ( const wxString& WXUNUSED(topic),
- const wxString& WXUNUSED(item) )
- { return false; };
-
- virtual bool OnStopAdvise ( const wxString& WXUNUSED(topic),
- const wxString& WXUNUSED(item) )
- { return false; };
+ virtual bool OnExecute(const wxString& WXUNUSED(topic),
+ const void *WXUNUSED(data),
+ size_t WXUNUSED(size),
+ wxIPCFormat WXUNUSED(format))
+ { return false; }
+
+ virtual const void *OnRequest(const wxString& WXUNUSED(topic),
+ const wxString& WXUNUSED(item),
+ size_t *size,
+ wxIPCFormat WXUNUSED(format))
+ { *size = 0; return NULL; }
+
+ virtual bool OnPoke(const wxString& WXUNUSED(topic),
+ const wxString& WXUNUSED(item),
+ const void *WXUNUSED(data),
+ size_t WXUNUSED(size),
+ wxIPCFormat WXUNUSED(format))
+ { return false; }
+
+ virtual bool OnStartAdvise(const wxString& WXUNUSED(topic),
+ const wxString& WXUNUSED(item))
+ { return false; }
+
+ virtual bool OnStopAdvise(const wxString& WXUNUSED(topic),
+ const wxString& WXUNUSED(item))
+ { return false; }
// Callbacks to CLIENT - override at will
- virtual bool OnAdvise ( const wxString& WXUNUSED(topic),
- const wxString& WXUNUSED(item),
- wxChar *WXUNUSED(data),
- int WXUNUSED(size),
- wxIPCFormat WXUNUSED(format) )
- { return false; };
+ virtual bool OnAdvise(const wxString& WXUNUSED(topic),
+ const wxString& WXUNUSED(item),
+ const void *WXUNUSED(data),
+ size_t WXUNUSED(size),
+ wxIPCFormat WXUNUSED(format))
+ { return false; }
+
+ // Callbacks to BOTH
+ virtual bool OnDisconnect() { delete this; return true; }
- // Callbacks to BOTH - override at will
- // Default behaviour is to delete connection and return true
- virtual bool OnDisconnect(void) = 0;
// return a buffer at least this size, reallocating buffer if needed
- // returns NULL if using an inadequate user buffer - it can't be resized
- wxChar * GetBufferAtLeast( size_t bytes );
+ // returns NULL if using an inadequate user buffer which can't be resized
+ void *GetBufferAtLeast(size_t bytes);
protected:
- bool m_connected;
+ virtual bool DoExecute(const void *data, size_t size, wxIPCFormat format) = 0;
+ virtual bool DoPoke(const wxString& item, const void *data, size_t size,
+ wxIPCFormat format) = 0;
+ virtual bool DoAdvise(const wxString& item, const void *data, size_t size,
+ wxIPCFormat format) = 0;
+
+
private:
- wxChar * m_buffer;
+ char *m_buffer;
size_t m_buffersize;
bool m_deletebufferwhendone;
- // can't use DECLARE_NO_COPY_CLASS(wxConnectionBase) because we already
- // have copy ctor but still forbid the default assignment operator
- wxConnectionBase& operator=(const wxConnectionBase&);
+protected:
+ bool m_connected;
+
+ DECLARE_NO_ASSIGN_CLASS(wxConnectionBase)
+ DECLARE_CLASS(wxConnectionBase)
};
-class WXDLLIMPEXP_BASE wxServerBase: public wxObject
+class WXDLLIMPEXP_BASE wxServerBase : public wxObject
{
- DECLARE_CLASS(wxServerBase)
-
public:
- inline wxServerBase(void) {}
- inline ~wxServerBase(void) {}
+ wxServerBase() { }
+ virtual ~wxServerBase() { }
// Returns false on error (e.g. port number is already in use)
virtual bool Create(const wxString& serverName) = 0;
// Callbacks to SERVER - override at will
virtual wxConnectionBase *OnAcceptConnection(const wxString& topic) = 0;
+
+ DECLARE_CLASS(wxServerBase)
};
-class WXDLLIMPEXP_BASE wxClientBase: public wxObject
+class WXDLLIMPEXP_BASE wxClientBase : public wxObject
{
- DECLARE_CLASS(wxClientBase)
-
public:
- inline wxClientBase(void) {}
- inline ~wxClientBase(void) {}
+ wxClientBase() { }
+ virtual ~wxClientBase() { }
virtual bool ValidHost(const wxString& host) = 0;
const wxString& topic) = 0;
// Callbacks to CLIENT - override at will
- virtual wxConnectionBase *OnMakeConnection(void) = 0;
+ virtual wxConnectionBase *OnMakeConnection() = 0;
+
+ DECLARE_CLASS(wxClientBase)
};
-#endif
- // _WX_IPCBASEH__
+#endif // _WX_IPCBASEH__
projects / wxWidgets.git / blobdiff