Files
harbour-core/include/hbznet.h
Viktor Szakats 9f16c2bf8e 2017-08-13 18:27 UTC Viktor Szakats (vszakats users.noreply.github.com)
* *
    * update copyright headers with new FSF postal address
    * COPYING.txt -> LICENSE.txt (rest of repo to be synced)
2017-08-13 18:38:59 +00:00

101 lines
4.5 KiB
C

/*
* ZLIB compression for Harbour stream sockets
*
* Copyright 2010 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file LICENSE.txt. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_ZNET_H_
#define HB_ZNET_H_
#include "hbapi.h"
#include "hbsocket.h"
HB_EXTERN_BEGIN
#define HB_INET_ERR_OK 0
#define HB_INET_ERR_TIMEOUT ( -1 )
#define HB_INET_ERR_CLOSEDCONN ( -2 )
#define HB_INET_ERR_BUFFOVERRUN ( -3 )
#define HB_INET_ERR_CLOSEDSOCKET ( -4 )
#define HB_ZNET_SOCK_ERROR_BASE 100
#if defined( _HB_ZNET_INTERNAL_ )
struct _HB_ZNETSTREAM;
typedef struct _HB_ZNETSTREAM * PHB_ZNETSTREAM;
#else
typedef void * PHB_ZNETSTREAM;
#endif
typedef long ( * HB_INET_RDFUNC ) ( PHB_ZNETSTREAM, HB_SOCKET, void *, long, HB_MAXINT );
typedef long ( * HB_INET_WRFUNC ) ( PHB_ZNETSTREAM, HB_SOCKET, const void *, long, HB_MAXINT, long * );
typedef long ( * HB_INET_FLFUNC ) ( PHB_ZNETSTREAM, HB_SOCKET, HB_MAXINT, HB_BOOL );
typedef void ( * HB_INET_CLFUNC ) ( PHB_ZNETSTREAM );
typedef int ( * HB_INET_ERFUNC ) ( PHB_ZNETSTREAM );
typedef const char * ( * HB_INET_ESFUNC ) ( PHB_ZNETSTREAM, int );
extern HB_EXPORT PHB_ZNETSTREAM hb_znetOpen( int level, int strategy );
extern HB_EXPORT void hb_znetEncryptKey( PHB_ZNETSTREAM pStream, const void * keydata, int keylen );
extern HB_EXPORT void hb_znetClose( PHB_ZNETSTREAM pStream );
extern HB_EXPORT int hb_znetError( PHB_ZNETSTREAM pStream );
extern HB_EXPORT long hb_znetRead( PHB_ZNETSTREAM pStream, HB_SOCKET sd, void * buffer, long len, HB_MAXINT timeout );
extern HB_EXPORT long hb_znetFlush( PHB_ZNETSTREAM pStream, HB_SOCKET sd, HB_MAXINT timeout, HB_BOOL fSync );
extern HB_EXPORT long hb_znetWrite( PHB_ZNETSTREAM pStream, HB_SOCKET sd, const void * buffer, long len, HB_MAXINT timeout, long * plast );
extern HB_EXPORT HB_SOCKET hb_znetInetFD( PHB_ITEM pItem, HB_BOOL fError );
extern HB_EXPORT HB_MAXINT hb_znetInetTimeout( PHB_ITEM pItem, HB_BOOL fError );
extern HB_EXPORT HB_BOOL hb_znetInetInitialize( PHB_ITEM, PHB_ZNETSTREAM,
HB_INET_RDFUNC,
HB_INET_WRFUNC,
HB_INET_FLFUNC,
HB_INET_CLFUNC,
HB_INET_ERFUNC,
HB_INET_ESFUNC );
extern HB_EXPORT PHB_SOCKEX hb_sockexNewZNet( HB_SOCKET sd, const void * keydata, int keylen,
int level, int strategy );
HB_EXTERN_END
#endif /* HB_ZNET_H_ */