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ab11 |
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#include <sockinet.h> |
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#include <stdlib.h> |
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static int send_cmd(const char*, iosockstream&); |
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static int get_text(istream&); |
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int main() |
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{ |
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iosockinet sio(sockbuf::sock_stream); |
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sio->connect("murdoch.acc.virginia.edu", "nntp", "tcp"); |
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send_cmd(0, sio); |
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send_cmd("HELP", sio); get_text(sio); |
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send_cmd("QUIT", sio); |
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return 0; |
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} |
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int send_cmd(const char* cmd, iosockstream& s) |
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{ |
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if (cmd) s << cmd << "\r\n" << flush; |
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char buf[256]; |
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s.getline(buf, 255); |
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cout << buf << endl; |
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if (buf[0] == '4' || buf[1] == '5') return 1; |
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return 0; |
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} |
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int get_text(istream& s) |
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{ |
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char buf[256]; |
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while (s.getline(buf, 255)) |
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if (buf[0] == '.') { |
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if (buf[1] == '.') cout << buf+1 << endl; |
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else return 0; |
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}else |
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cout << buf << endl; |
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return 1; |
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} |
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