socket%2B%2B-1.10/test/tsinread.C

// tsinread.cc. Test for -*- C++ -*- socket library
// Copyright (C) 1992,1993,1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
// 
// Permission is granted to use at your own risk and distribute this software
// in source and binary forms provided the above copyright
// notice and this paragraph are preserved on all copies.
// This software is provided "as is" with no express or implied warranty.
//
// Version: 17Oct95 1.10

#include <sockinet.h>
#include <unistd.h>

static void process_input (iosockinet& s);

int main()
{
    sockinetbuf sin (sockbuf::sock_stream);
    
    sin.bind();
    
    cout << "localhost = " << sin.localhost() << endl
         << "localport = " << sin.localport() << endl;
    
    sin.listen();
    
    for(;;) {
        iosockinet      s (sin.accept());
        
        process_input(s);
        s->close();
        
        // lets use select to find out whether a socket is ready
        if (!sin.is_readready(2)) {
            // the socket is not ready. Let us sleep for 1 sec.
            sleep(1);
        }
        
        iosockinet s2 (sin.accept());
        process_input(s2);
        break; // let us get out of forever
    }
    return 0;
}

static void process_input(iosockinet& sio)
{
    char                buf[256];
    char*               p = buf;
    
    sio >> p;
    
    while (*p) {
        if (*p != '%')
            cout << *p;
        else
            switch (*++p) {
            case 'd': {
                int i;
                sio >> i;
                cout << i << ' ';
                sio << "INT ";
                break;
            }
            case 'f': {
                double d;
                sio >> d;
                cout << d << ' ';
                sio << "DOUBLE ";
                break;
            }
            case 's': {
                char str[256];
                sio >> str;
                cout << str << ' ';
                sio <<  "STRING ";
                break;
            }
            case 'c': {
                char c;
                sio >> c;
                cout << c << ' ';
                sio << "CHAR ";
                break;
            }
            case '%':
                cout << '%' << ' ';
                break;
            default:
                cout << '%' << *p;
            }
        p++;
    }
    sio << "received" << endl;
    cout << endl;
}


Revision:	1.2
Committed:	Mon Jun 10 14:10:44 2002 UTC (22 years, 4 months ago) by tdb
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.1:	+0 -0 lines
State:	*FILE REMOVED*
Error occurred while calculating annotation data.
Log Message:	Tidy up of files. These are all old things that are not only no longer used but are also probably useless to anyone other than us. This saves checking them out all the time, and makes the "cms/source" tree contain only current stuff. They'll still exist in the attic's though :)
#	Content
1	// tsinread.cc. Test for -- C++ -- socket library
2	// Copyright (C) 1992,1993,1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
3	//
4	// Permission is granted to use at your own risk and distribute this software
5	// in source and binary forms provided the above copyright
6	// notice and this paragraph are preserved on all copies.
7	// This software is provided "as is" with no express or implied warranty.
8	//
9	// Version: 17Oct95 1.10
10
11	#include <sockinet.h>
12	#include <unistd.h>
13
14	static void process_input (iosockinet& s);
15
16	int main()
17	{
18	sockinetbuf sin (sockbuf::sock_stream);
19
20	sin.bind();
21
22	cout << "localhost = " << sin.localhost() << endl
23	<< "localport = " << sin.localport() << endl;
24
25	sin.listen();
26
27	for(;;) {
28	iosockinet s (sin.accept());
29
30	process_input(s);
31	s->close();
32
33	// lets use select to find out whether a socket is ready
34	if (!sin.is_readready(2)) {
35	// the socket is not ready. Let us sleep for 1 sec.
36	sleep(1);
37	}
38
39	iosockinet s2 (sin.accept());
40	process_input(s2);
41	break; // let us get out of forever
42	}
43	return 0;
44	}
45
46	static void process_input(iosockinet& sio)
47	{
48	char buf[256];
49	char* p = buf;
50
51	sio >> p;
52
53	while (*p) {
54	if (*p != '%')
55	cout << *p;
56	else
57	switch (*++p) {
58	case 'd': {
59	int i;
60	sio >> i;
61	cout << i << ' ';
62	sio << "INT ";
63	break;
64	}
65	case 'f': {
66	double d;
67	sio >> d;
68	cout << d << ' ';
69	sio << "DOUBLE ";
70	break;
71	}
72	case 's': {
73	char str[256];
74	sio >> str;
75	cout << str << ' ';
76	sio << "STRING ";
77	break;
78	}
79	case 'c': {
80	char c;
81	sio >> c;
82	cout << c << ' ';
83	sio << "CHAR ";
84	break;
85	}
86	case '%':
87	cout << '%' << ' ';
88	break;
89	default:
90	cout << '%' << *p;
91	}
92	p++;
93	}
94	sio << "received" << endl;
95	cout << endl;
96	}
97
98