OpenXM/doc/oxlib/test1-tcp.c - diff

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version 1.1, 2000/09/07 21:34:06

version 1.3, 2000/09/07 22:21:11

Line 1

/* $OpenXM$ */

/* $OpenXM: OpenXM/doc/oxlib/test1-tcp.c,v 1.2 2000/09/07 21:55:48 takayama Exp $ */

/* A sample code to explain how to use ox_asir by TCP/IP and

OpenXM control protocol.

It computes the gcd of 12 and 8 by calling ox_asir server.

Asir code that does the same computation on ox_asir server.

Try the following lines on asir.

P = ox_launch();

ox_push_cmo(P,12);

ox_push_cmo(P,8);

ox_push_cmo(P,ntoint32(2));

ox_push_cmo(P,"igcd");

ox_push_cmd(P,269);

ox_pop_string(P);

Then, you get

#include <stdio.h>

#include <sys/types.h>

#include <sys/socket.h>

Line 125 ox_pop_string(int dataPort,char *buf,int limit) {

Line 143 ox_pop_string(int dataPort,char *buf,int limit) {

exit(1);

}

length = ox_pop_int32(dataPort);

if (length > limit) {

if (length > limit-1) {

fprintf(stderr,"Too long string to read.\n");

exit(1);

}

read(dataPort,buf,length);

buf[length]=0;

}

#define SIZE 1024