104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
|
/****************************************************************
|
||
|
|
* *
|
||
|
|
* Copyright 2001, 2009 Fidelity Information Services, Inc *
|
||
|
|
* *
|
||
|
|
* This source code contains the intellectual property *
|
||
|
|
* of its copyright holder(s), and is made available *
|
||
|
|
* under a license. If you do not know the terms of *
|
||
|
|
* the license, please stop and do not read further. *
|
||
|
|
* *
|
||
|
|
****************************************************************/
|
||
|
|
|
||
|
|
#ifndef __IOTCPDEF_H__
|
||
|
|
#define __IOTCPDEF_H__
|
||
|
|
#include "gtm_inet.h"
|
||
|
|
/* iotcpdef.h UNIX - TCP header file */
|
||
|
|
|
||
|
|
#define TCPDEF_WIDTH 255
|
||
|
|
#define TCPDEF_LENGTH 66
|
||
|
|
|
||
|
|
#define TCP_NOOP 0
|
||
|
|
#define TCP_WRITE 1
|
||
|
|
#define TCP_READ 2
|
||
|
|
|
||
|
|
#define SA_MAXLEN 32 /* SIZEOF(123.567.901.345,78901) */
|
||
|
|
#define SA_MAXLITLEN 128 /* maximun size of beowulf.sanchez.com */
|
||
|
|
#define DD_BUFLEN 80
|
||
|
|
|
||
|
|
#ifdef VMS
|
||
|
|
#define VMS_MAX_TCP_IO_SIZE (64 * 1024 - 512) /* Hard limit for TCP send or recv size. On some implementations, the limit is
|
||
|
|
* 64K - 1, on others it is 64K - 512. We take the conservative approach and
|
||
|
|
* choose the lower limit
|
||
|
|
*/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*Definitions in case of ENOBUFs error in HPUX*/
|
||
|
|
#ifdef __hpux
|
||
|
|
#define HPUX_MAX_RETRIES 8
|
||
|
|
#define HPUX_SEL_TIMEOUT (20 * 1000) /*20 milliseconds(reperesented in micro secs)*/
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#define DOTCPSEND(SDESC, SBUFF, SBUFF_LEN, SFLAGS, RC) \
|
||
|
|
{ \
|
||
|
|
ssize_t gtmioStatus; \
|
||
|
|
size_t gtmioBuffLen; \
|
||
|
|
size_t gtmioChunk; \
|
||
|
|
sm_uc_ptr_t gtmioBuff; \
|
||
|
|
gtmioBuffLen = SBUFF_LEN; \
|
||
|
|
gtmioBuff = (sm_uc_ptr_t)(SBUFF); \
|
||
|
|
for (;;) \
|
||
|
|
{ \
|
||
|
|
gtmioChunk = gtmioBuffLen VMS_ONLY(> VMS_MAX_TCP_IO_SIZE ? VMS_MAX_TCP_IO_SIZE : gtmioBuffLen); \
|
||
|
|
if ((ssize_t)-1 != (gtmioStatus = tcp_routines.aa_send(SDESC, gtmioBuff, gtmioChunk, SFLAGS))) \
|
||
|
|
{ \
|
||
|
|
gtmioBuffLen -= gtmioStatus; \
|
||
|
|
if (0 == gtmioBuffLen) \
|
||
|
|
break; \
|
||
|
|
gtmioBuff += gtmioStatus; \
|
||
|
|
} \
|
||
|
|
else if (EINTR != errno) \
|
||
|
|
break; \
|
||
|
|
} \
|
||
|
|
if ((ssize_t)-1 == gtmioStatus) /* Had legitimate error - return it */ \
|
||
|
|
RC = errno; \
|
||
|
|
else if (0 == gtmioBuffLen) \
|
||
|
|
RC = 0; \
|
||
|
|
else \
|
||
|
|
RC = -1; /* Something kept us from sending what we wanted */ \
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ***************************************************** */
|
||
|
|
/* *********** structures for TCP driver *************** */
|
||
|
|
/* ***************************************************** */
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
char saddr[SA_MAXLEN]; /* socket address */
|
||
|
|
char dollar_device[DD_BUFLEN];
|
||
|
|
struct sockaddr_in sin; /* socket address + port */
|
||
|
|
unsigned char lastop;
|
||
|
|
int bufsiz; /* OS internal buffer size */
|
||
|
|
int socket; /* socket descriptor */
|
||
|
|
int4 width;
|
||
|
|
int4 length;
|
||
|
|
bool passive; /* passive connection */
|
||
|
|
bool urgent; /* urgent data mode */
|
||
|
|
}d_tcp_struct; /* tcp */
|
||
|
|
|
||
|
|
/* if ntohs/htons are macros, use them, otherwise, use the tcp_routines */
|
||
|
|
|
||
|
|
#define MAX_DELIM_BUFF 64
|
||
|
|
#ifdef ntohs
|
||
|
|
# define GTM_NTOHS ntohs
|
||
|
|
#else
|
||
|
|
# define GTM_NTOHS tcp_routines.aa_ntohs
|
||
|
|
#endif
|
||
|
|
#ifdef htons
|
||
|
|
# define GTM_HTONS htons
|
||
|
|
#else
|
||
|
|
# define GTM_HTONS tcp_routines.aa_htons
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|