PacketWriter.cpp
author Markus Bröker <mbroeker@largo.homelinux.org>
Thu, 20 Aug 2009 21:08:16 +0200
changeset 6 acfe33bf1dcc
parent 4 fdf04a93faeb
child 8 6097dc1fe2cf
permissions -rw-r--r--
Minimum and Maximum Expanding Error in newer qt versions
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/*
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 *  $Id: PacketWriter.cpp 54 2008-01-10 00:24:52Z mbroeker $
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 * $URL: http://localhost/svn/cpp/qMonitor/trunk/PacketWriter.cpp $
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 */
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#include <PacketWriter.h>
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#include <cstdlib>
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extern "C" {
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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};
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PacketWriter::PacketWriter (char *hostname, int port)
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{
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    unsigned int size;
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    unsigned int fd;
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    struct hostent *host = gethostbyname (hostname);
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    if (host == NULL) {
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        perror ("GETHOSTBYNAME");
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        exit (0);
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    }
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    ca.sin_family = PF_INET;
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    ca.sin_addr = *((struct in_addr *)host->h_addr_list[0]);
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    ca.sin_port = htons (port);
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    size = sizeof (ca);
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    fd = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP);
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    p_socket = connect (fd, (sockaddr *) & ca, size);
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}
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PacketWriter::~PacketWriter ()
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{
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    close (p_socket);
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}
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void PacketWriter::write (char s[], int len)
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{
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    int c;
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    c =::write (p_socket, s, len);
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}
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bool PacketWriter::ready ()
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{
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    return true;
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}