8907154c1a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
132 lines
3.7 KiB
C++
132 lines
3.7 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/protocol/protocol.h
|
|
// Purpose: Protocol base class
|
|
// Author: Guilhem Lavaux
|
|
// Modified by:
|
|
// Created: 10/07/1997
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 1997, 1998 Guilhem Lavaux
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_PROTOCOL_PROTOCOL_H
|
|
#define _WX_PROTOCOL_PROTOCOL_H
|
|
|
|
#include "wx/defs.h"
|
|
|
|
#if wxUSE_PROTOCOL
|
|
|
|
#include "wx/object.h"
|
|
#include "wx/string.h"
|
|
#include "wx/stream.h"
|
|
|
|
#if wxUSE_SOCKETS
|
|
#include "wx/socket.h"
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
typedef enum
|
|
{
|
|
wxPROTO_NOERR = 0,
|
|
wxPROTO_NETERR,
|
|
wxPROTO_PROTERR,
|
|
wxPROTO_CONNERR,
|
|
wxPROTO_INVVAL,
|
|
wxPROTO_NOHNDLR,
|
|
wxPROTO_NOFILE,
|
|
wxPROTO_ABRT,
|
|
wxPROTO_RCNCT,
|
|
wxPROTO_STREAMING
|
|
} wxProtocolError;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxProtocol: abstract base class for all protocols
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_NET wxProtocol
|
|
#if wxUSE_SOCKETS
|
|
: public wxSocketClient
|
|
#else
|
|
: public wxObject
|
|
#endif
|
|
{
|
|
public:
|
|
wxProtocol();
|
|
|
|
#if wxUSE_SOCKETS
|
|
bool Reconnect();
|
|
virtual bool Connect( const wxString& WXUNUSED(host) ) { return FALSE; }
|
|
virtual bool Connect( wxSockAddress& addr, bool WXUNUSED(wait) = TRUE) { return wxSocketClient::Connect(addr); }
|
|
|
|
// read a '\r\n' terminated line from the given socket and put it in
|
|
// result (without the terminators)
|
|
static wxProtocolError ReadLine(wxSocketBase *socket, wxString& result);
|
|
|
|
// read a line from this socket - this one can be overridden in the
|
|
// derived classes if different line termination convention is to be used
|
|
virtual wxProtocolError ReadLine(wxString& result);
|
|
#endif // wxUSE_SOCKETS
|
|
|
|
virtual bool Abort() = 0;
|
|
virtual wxInputStream *GetInputStream(const wxString& path) = 0;
|
|
virtual wxProtocolError GetError() = 0;
|
|
virtual wxString GetContentType() { return wxEmptyString; }
|
|
virtual void SetUser(const wxString& WXUNUSED(user)) {}
|
|
virtual void SetPassword(const wxString& WXUNUSED(passwd) ) {}
|
|
|
|
private:
|
|
DECLARE_DYNAMIC_CLASS_NO_COPY(wxProtocol)
|
|
};
|
|
|
|
#if wxUSE_SOCKETS
|
|
wxProtocolError WXDLLIMPEXP_NET GetLine(wxSocketBase *sock, wxString& result);
|
|
#endif
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// macros for protocol classes
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#define DECLARE_PROTOCOL(class) \
|
|
public: \
|
|
static wxProtoInfo g_proto_##class;
|
|
|
|
#define IMPLEMENT_PROTOCOL(class, name, serv, host) \
|
|
wxProtoInfo class::g_proto_##class(name, serv, host, CLASSINFO(class)); \
|
|
bool wxProtocolUse##class = TRUE;
|
|
|
|
#define USE_PROTOCOL(class) \
|
|
extern bool wxProtocolUse##class ; \
|
|
static struct wxProtocolUserFor##class \
|
|
{ \
|
|
wxProtocolUserFor##class() { wxProtocolUse##class = TRUE; } \
|
|
} wxProtocolDoUse##class;
|
|
|
|
class WXDLLIMPEXP_NET wxProtoInfo : public wxObject
|
|
{
|
|
public:
|
|
wxProtoInfo(const wxChar *name,
|
|
const wxChar *serv_name,
|
|
const bool need_host1,
|
|
wxClassInfo *info);
|
|
|
|
protected:
|
|
wxProtoInfo *next;
|
|
wxString m_protoname;
|
|
wxString prefix;
|
|
wxString m_servname;
|
|
wxClassInfo *m_cinfo;
|
|
bool m_needhost;
|
|
|
|
friend class wxURL;
|
|
|
|
DECLARE_DYNAMIC_CLASS(wxProtoInfo)
|
|
DECLARE_NO_COPY_CLASS(wxProtoInfo)
|
|
};
|
|
|
|
#endif // wxUSE_PROTOCOL
|
|
|
|
#endif // _WX_PROTOCOL_PROTOCOL_H
|