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// tsinread.cc. Test for -*- C++ -*- socket library |
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// Copyright (C) 1992,1993,1994 Gnanasekaran Swaminathan <gs4t@virginia.edu> |
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// |
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// Permission is granted to use at your own risk and distribute this software |
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// in source and binary forms provided the above copyright |
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// notice and this paragraph are preserved on all copies. |
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// This software is provided "as is" with no express or implied warranty. |
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// |
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// Version: 17Oct95 1.10 |
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|
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#include <sockinet.h> |
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#include <unistd.h> |
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|
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static void process_input (iosockinet& s); |
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|
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int main() |
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{ |
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sockinetbuf sin (sockbuf::sock_stream); |
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|
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sin.bind(); |
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|
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cout << "localhost = " << sin.localhost() << endl |
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<< "localport = " << sin.localport() << endl; |
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|
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sin.listen(); |
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|
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for(;;) { |
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iosockinet s (sin.accept()); |
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|
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process_input(s); |
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s->close(); |
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|
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// lets use select to find out whether a socket is ready |
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if (!sin.is_readready(2)) { |
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// the socket is not ready. Let us sleep for 1 sec. |
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sleep(1); |
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} |
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|
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iosockinet s2 (sin.accept()); |
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process_input(s2); |
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break; // let us get out of forever |
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} |
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return 0; |
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} |
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|
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static void process_input(iosockinet& sio) |
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{ |
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char buf[256]; |
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char* p = buf; |
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|
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sio >> p; |
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|
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while (*p) { |
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if (*p != '%') |
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cout << *p; |
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else |
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switch (*++p) { |
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case 'd': { |
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int i; |
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sio >> i; |
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cout << i << ' '; |
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sio << "INT "; |
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break; |
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} |
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case 'f': { |
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double d; |
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sio >> d; |
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cout << d << ' '; |
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sio << "DOUBLE "; |
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break; |
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} |
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case 's': { |
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char str[256]; |
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sio >> str; |
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cout << str << ' '; |
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sio << "STRING "; |
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break; |
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} |
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case 'c': { |
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char c; |
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sio >> c; |
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cout << c << ' '; |
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sio << "CHAR "; |
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break; |
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} |
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case '%': |
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cout << '%' << ' '; |
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break; |
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default: |
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cout << '%' << *p; |
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} |
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p++; |
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} |
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sio << "received" << endl; |
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cout << endl; |
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} |
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