ddos/client.c
author Markus Bröker <mbroeker@largo.dyndns.tv>
Thu, 16 Apr 2009 12:50:39 +0200
changeset 70 ded389a5dc2a
parent 10 f19f44e2e863
child 77 49e0babccb23
permissions -rw-r--r--
Profiling support added * To use the benefits of profiling, set PROFILING=<target> * eg: mbroeker@localhost $ make -e PROFILING=linux * mbroeker@localhost $ export PROFILING=linux && make committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/**
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 * test/demos/ddos/client.c
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 * Copyright (C) 2008 Markus Broeker
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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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 <sys/types.h>
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int main (int argc, char **argv)
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{
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    char message[81];
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    int client_socket;
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    struct sockaddr_in ca;
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    socklen_t size;
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    int status;
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    client_socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
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    if (client_socket == -1) {
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        perror ("socket");
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        return EXIT_FAILURE;
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    }
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    ca.sin_family = AF_INET;
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    ca.sin_port = htons (4000);
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    ca.sin_addr.s_addr = inet_addr ("127.0.0.1");
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    size = sizeof (ca);
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    status = connect (client_socket, (struct sockaddr *)&ca, size);
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    status = write (client_socket, "Hello\r\n", 8);
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    while (client_socket > 0) {
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        status = read (client_socket, message, 80);
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        if (status > 0) {
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            message[status] = 0;
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            printf ("SERVER RESPONS: %s", message);
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        } else {
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            perror ("READ");
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            close (client_socket);
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            return 1;
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        }
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    }
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    return close (client_socket);
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}