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harbour-core/include/hbsocket.h
Lailton Fernando Mariano 28a0b4c3da 2023-01-17 13:10 UTC-0300 Lailton Fernando Mariano (lailton/at/paysoft.com.br) 
* include/hbsocket.h
  * src/harbour.def
  * src/rtl/hbsocket.c
  * src/rtl/hbsockhb.c
    + added functions: Harbour socket API
      HB_SOCKETSETNOSIGPIPE( hSocket, lValue ) --> lSuccess
2023-01-17 13:10:04 -03:00

208 lines
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C
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/*
* Socket C API
*
* Copyright 2009 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_SOCKET_H_
#define HB_SOCKET_H_
#include "hbapi.h"
#include "hbsocket.ch"
HB_EXTERN_BEGIN
#if defined( HB_OS_WIN ) && ! defined( HB_OS_UNIX )
typedef HB_PTRUINT HB_SOCKET;
#else
typedef int HB_SOCKET;
#endif
typedef HB_SOCKET ( * HB_SOCKET_FUNC )( PHB_ITEM );
#define HB_NO_SOCKET ( ( HB_SOCKET ) -1 )
extern HB_EXPORT void hb_socketAutoInit( void );
extern HB_EXPORT int hb_socketInit( void );
extern HB_EXPORT void hb_socketCleanup( void );
extern HB_EXPORT int hb_socketGetError( void );
extern HB_EXPORT int hb_socketGetOsError( void );
extern HB_EXPORT const char * hb_socketErrorStr( int iError );
extern HB_EXPORT void hb_socketSetError( int iError );
extern HB_EXPORT HB_U16 hb_socketNToHS( HB_U16 netshort );
extern HB_EXPORT int hb_socketGetAddrFamily( const void * pSockAddr, unsigned len );
extern HB_EXPORT HB_BOOL hb_socketLocalAddr( void ** pSockAddr, unsigned * puiLen, const char * szAddr );
extern HB_EXPORT HB_BOOL hb_socketInetAddr( void ** pSockAddr, unsigned * puiLen, const char * szAddr, int iPort );
extern HB_EXPORT HB_BOOL hb_socketInet6Addr( void ** pSockAddr, unsigned * puiLen, const char * szAddr, int iPort );
extern HB_EXPORT char * hb_socketAddrGetName( const void * pSockAddr, unsigned len );
extern HB_EXPORT HB_BOOL hb_socketResolveInetAddr( void ** pSockAddr, unsigned * puiLen, const char * szAddr, int iPort );
extern HB_EXPORT char * hb_socketResolveAddr( const char * szAddr, int af );
extern HB_EXPORT PHB_ITEM hb_socketGetHosts( const char * szAddr, int af );
extern HB_EXPORT PHB_ITEM hb_socketGetAliases( const char * szAddr, int af );
extern HB_EXPORT char * hb_socketGetHostName( const void * pSockAddr, unsigned len );
extern HB_EXPORT PHB_ITEM hb_socketGetIFaces( int af, HB_BOOL fNoAliases );
extern HB_EXPORT int hb_socketAddrGetPort( const void * pSockAddr, unsigned len );
extern HB_EXPORT HB_BOOL hb_socketAddrFromItem( void ** pSockAddr, unsigned * puiLen, PHB_ITEM pAddrItm );
extern HB_EXPORT PHB_ITEM hb_socketAddrToItem( const void * pSockAddr, unsigned len );
extern HB_EXPORT int hb_socketGetSockName( HB_SOCKET sd, void ** pSockAddr, unsigned * puiLen );
extern HB_EXPORT int hb_socketGetPeerName( HB_SOCKET sd, void ** pSockAddr, unsigned * puiLen );
extern HB_EXPORT HB_SOCKET hb_socketOpen( int domain, int type, int protocol );
extern HB_EXPORT int hb_socketClose( HB_SOCKET sd );
extern HB_EXPORT int hb_socketShutdown( HB_SOCKET sd, int iMode );
extern HB_EXPORT int hb_socketBind( HB_SOCKET sd, const void * pSockAddr, unsigned uiLen );
extern HB_EXPORT int hb_socketListen( HB_SOCKET sd, int iBacklog );
extern HB_EXPORT HB_SOCKET hb_socketAccept( HB_SOCKET sd, void ** pSockAddr, unsigned * puiLen, HB_MAXINT timeout );
extern HB_EXPORT int hb_socketConnect( HB_SOCKET sd, const void * pSockAddr, unsigned uiLen, HB_MAXINT timeout );
extern HB_EXPORT long hb_socketSend( HB_SOCKET sd, const void * data, long len, int flags, HB_MAXINT timeout );
extern HB_EXPORT long hb_socketSendTo( HB_SOCKET sd, const void * data, long len, int flags, const void * pSockAddr, unsigned uiSockLen, HB_MAXINT timeout );
extern HB_EXPORT long hb_socketRecv( HB_SOCKET sd, void * data, long len, int flags, HB_MAXINT timeout );
extern HB_EXPORT long hb_socketRecvFrom( HB_SOCKET sd, void * data, long len, int flags, void ** pSockAddr, unsigned * puiSockLen, HB_MAXINT timeout );
extern HB_EXPORT int hb_socketSetBlockingIO( HB_SOCKET sd, HB_BOOL fBlocking );
extern HB_EXPORT int hb_socketSetNoDelay( HB_SOCKET sd, HB_BOOL fNoDelay );
extern HB_EXPORT int hb_socketSetNoSigPipe( HB_SOCKET sd, HB_BOOL fNoSigPipe );
extern HB_EXPORT int hb_socketSetExclusiveAddr( HB_SOCKET sd, HB_BOOL fExclusive );
extern HB_EXPORT int hb_socketSetReuseAddr( HB_SOCKET sd, HB_BOOL fReuse );
extern HB_EXPORT int hb_socketSetKeepAlive( HB_SOCKET sd, HB_BOOL fKeepAlive );
extern HB_EXPORT int hb_socketSetBroadcast( HB_SOCKET sd, HB_BOOL fBroadcast );
extern HB_EXPORT int hb_socketSetSndBufSize( HB_SOCKET sd, int iSize );
extern HB_EXPORT int hb_socketSetRcvBufSize( HB_SOCKET sd, int iSize );
extern HB_EXPORT int hb_socketGetRcvBufSize( HB_SOCKET sd, int * piSize );
extern HB_EXPORT int hb_socketGetSndBufSize( HB_SOCKET sd, int * piSize );
extern HB_EXPORT int hb_socketSetMulticast( HB_SOCKET sd, int af, const char * szAddr );
extern HB_EXPORT int hb_socketSelectRead( HB_SOCKET sd, HB_MAXINT timeout );
extern HB_EXPORT int hb_socketSelectWrite( HB_SOCKET sd, HB_MAXINT timeout );
extern HB_EXPORT int hb_socketSelectWriteEx( HB_SOCKET sd, HB_MAXINT timeout );
extern HB_EXPORT int hb_socketSelect( PHB_ITEM pArrayRD, HB_BOOL fSetRD,
PHB_ITEM pArrayWR, HB_BOOL fSetWR,
PHB_ITEM pArrayEX, HB_BOOL fSetEX,
HB_MAXINT timeout, HB_SOCKET_FUNC pFunc );
/* Harbour level socket item API functions */
extern HB_EXPORT HB_SOCKET hb_socketParam( int iParam );
extern HB_EXPORT HB_SOCKET hb_socketItemGet( PHB_ITEM pItem );
extern HB_EXPORT PHB_ITEM hb_socketItemPut( PHB_ITEM pItem, HB_SOCKET sd );
extern HB_EXPORT void hb_socketItemClear( PHB_ITEM pItem );
#define HB_SOCKET_FILTER_MAX 128
struct _HB_SOCKEX;
typedef struct _HB_SOCKEX * PHB_SOCKEX;
#if defined( _HB_SOCKEX_IMPLEMENTATION_ )
typedef struct
{
const char * pszName;
PHB_SOCKEX ( * New ) ( HB_SOCKET sd, PHB_ITEM pParams );
PHB_SOCKEX ( * Next ) ( PHB_SOCKEX pSock, PHB_ITEM pParams );
int ( * Close ) ( PHB_SOCKEX pSock, HB_BOOL fClose );
long ( * Read ) ( PHB_SOCKEX pSock, void * data, long len, HB_MAXINT timeout );
long ( * Write ) ( PHB_SOCKEX pSock, const void * data, long len, HB_MAXINT timeout );
long ( * Flush ) ( PHB_SOCKEX pSock, HB_MAXINT timeout, HB_BOOL fSync );
int ( * CanRead ) ( PHB_SOCKEX pSock, HB_BOOL fBuffer, HB_MAXINT timeout );
int ( * CanWrite ) ( PHB_SOCKEX pSock, HB_BOOL fBuffer, HB_MAXINT timeout );
char * ( * Name ) ( PHB_SOCKEX pSock );
const char *( * ErrorStr ) ( PHB_SOCKEX pSock, int iError );
}
HB_SOCKET_FILTER, * PHB_SOCKET_FILTER;
typedef struct _HB_SOCKEX
{
HB_SOCKET sd;
HB_BOOL fRedirAll;
HB_BOOL fShutDown;
int iAutoFlush;
long inbuffer;
long posbuffer;
long readahead;
HB_BYTE * buffer;
void * cargo;
const HB_SOCKET_FILTER * pFilter;
}
HB_SOCKEX;
extern HB_EXPORT int hb_sockexRegister( const HB_SOCKET_FILTER * pFilter );
#endif /* _HB_SOCKEX_IMPLEMENTATION_ */
extern HB_EXPORT int hb_sockexClose( PHB_SOCKEX pSock, HB_BOOL fClose );
extern HB_EXPORT long hb_sockexRead ( PHB_SOCKEX pSock, void * data, long len, HB_MAXINT timeout );
extern HB_EXPORT long hb_sockexWrite( PHB_SOCKEX pSock, const void * data, long len, HB_MAXINT timeout );
extern HB_EXPORT long hb_sockexFlush( PHB_SOCKEX pSock, HB_MAXINT timeout, HB_BOOL fSync );
extern HB_EXPORT int hb_sockexCanRead ( PHB_SOCKEX pSock, HB_BOOL fBuffer, HB_MAXINT timeout );
extern HB_EXPORT int hb_sockexCanWrite( PHB_SOCKEX pSock, HB_BOOL fBuffer, HB_MAXINT timeout );
extern HB_EXPORT int hb_sockexSelect( PHB_ITEM pArrayRD, HB_BOOL fSetRD,
PHB_ITEM pArrayWR, HB_BOOL fSetWR,
PHB_ITEM pArrayEX, HB_BOOL fSetEX,
HB_MAXINT timeout, HB_SOCKET_FUNC pFunc );
extern HB_EXPORT HB_BOOL hb_sockexIsRaw( PHB_SOCKEX pSock );
extern HB_EXPORT int hb_sockexRawClear( PHB_SOCKEX pSock, HB_BOOL fClear );
extern HB_EXPORT HB_SOCKET hb_sockexGetHandle( PHB_SOCKEX pSock );
extern HB_EXPORT void hb_sockexClearHandle( PHB_SOCKEX pSock );
extern HB_EXPORT void hb_sockexSetShutDown( PHB_SOCKEX pSock, HB_BOOL fShutDown );
extern HB_EXPORT HB_BOOL hb_sockexGetShutDown( PHB_SOCKEX pSock );
extern HB_EXPORT void hb_sockexSetAutoFlush( PHB_SOCKEX pSock, int iAutoFlush );
extern HB_EXPORT int hb_sockexGetAutoFlush( PHB_SOCKEX pSock );
extern HB_EXPORT void hb_socekxParamsInit( PHB_SOCKEX pSock, PHB_ITEM pParams );
extern HB_EXPORT void hb_socekxParamsGetStd( PHB_ITEM pParams,
const void ** pKeydata, int * pKeylen,
const void ** pIV, int * pIVlen,
int * pLevel, int * pStrategy );
extern HB_EXPORT PHB_SOCKEX hb_sockexNew( HB_SOCKET sd, const char * pszFilter, PHB_ITEM pParams );
extern HB_EXPORT PHB_SOCKEX hb_sockexNext( PHB_SOCKEX pSock, const char * pszFilter, PHB_ITEM pParams );
extern HB_EXPORT char * hb_sockexName( PHB_SOCKEX pSock );
extern HB_EXPORT const char * hb_sockexErrorStr( PHB_SOCKEX pSock, int iError );
extern HB_EXPORT PHB_SOCKEX hb_sockexParam( int iParam );
extern HB_EXPORT PHB_SOCKEX hb_sockexItemGet( PHB_ITEM pItem );
extern HB_EXPORT PHB_ITEM hb_sockexItemPut( PHB_ITEM pItem, PHB_SOCKEX pSock );
extern HB_EXPORT void hb_sockexItemClear( PHB_ITEM pItem );
extern HB_EXPORT HB_BOOL hb_sockexItemReplace( PHB_ITEM pItem, PHB_SOCKEX pSock );
extern HB_EXPORT HB_BOOL hb_sockexItemSetFilter( PHB_ITEM pItem, const char * pszFilter, PHB_ITEM pParams );
HB_EXTERN_END
#endif /* HB_SOCKET_H_ */
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