X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;f=sources%2FElemDaytimeTCPClient.c;fp=sources%2FElemDaytimeTCPClient.c;h=0000000000000000000000000000000000000000;hb=b324b7a09e071b2f84a1849d109d4d14f27f44cd;hp=d049b7d66b7c1c98b7c23bc5805091e7544995ce;hpb=3c1cadac6a684ce18f4e1a6e23d752ee5ba94c8f;p=gapil.git

diff --git a/sources/ElemDaytimeTCPClient.c b/sources/ElemDaytimeTCPClient.c
deleted file mode 100644
index d049b7d..0000000
--- a/sources/ElemDaytimeTCPClient.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* ElemDaytimeTCPClient.c
- * 
- * Copyright (C) 2001 Simone Piccardi
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/****************************************************************
- *
- * Program daytime: 
- * Elementary TCP client for daytime service (port 13)
- *
- * Author: Simone Piccardi
- * Apr. 2001
- *
- * Usage: daytime -h give all info's
- *
- * $Id: ElemDaytimeTCPClient.c,v 1.2 2001/09/09 22:45:34 piccardi Exp $ 
- *
- ****************************************************************/
-/* 
- * Include needed headers
- */
-#include <sys/types.h>   /* predefined types */
-#include <unistd.h>      /* include unix standard library */
-#include <arpa/inet.h>   /* IP addresses conversion utiliites */
-#include <sys/socket.h>  /* socket library */
-#include <stdio.h>	 /* include standard I/O library */
-
-#define MAXLINE 80
-/* Program begin */
-void usage(void);
-int main(int argc, char *argv[])
-{
-/* 
- * Variables definition  
- */
-    int sock_fd;
-    int i, nread;
-    struct sockaddr_in serv_add;
-    char buffer[MAXLINE];
-    /*
-     * Input section: decode parameters passed in the calling 
-     * Use getopt function
-     */
-    opterr = 0;	 /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "h")) != -1) {
-	switch (i) {
-	/* 
-	 * Handling options 
-	 */ 
-	case 'h':  
-	    printf("Wrong -h option use\n");
-	    usage();
-	    return(0);
-	    break;
-	case '?':   /* unrecognized options */
-	    printf("Unrecognized options -%c\n",optopt);
-	    usage();
-	default:    /* should not reached */
-	    usage();
-	}
-    }
-    /* ***********************************************************
-     * 
-     *		 Options processing completed
-     *
-     *		      Main code beginning
-     * 
-     * ***********************************************************/
-    /* create socket */
-    if ( (sock_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
-	perror("Socket creation error");
-	return -1;
-    }
-    /* initialize address */
-    memset((void *) &serv_add, 0, sizeof(serv_add)); /* clear server address */
-    serv_add.sin_family = AF_INET;                   /* address type is INET */
-    serv_add.sin_port = htons(13);                   /* daytime port is 13 */
-    /* build address using inet_pton */
-    if ( (inet_pton(AF_INET, argv[optind], &serv_add.sin_addr)) <= 0) {
-	perror("Address creation error");
-	return -1;
-    }
-    /* extablish connection */
-    if (connect(sock_fd, (struct sockaddr *)&serv_add, sizeof(serv_add)) < 0) {
-	perror("Connection error");
-	return -1;
-    }
-    /* read daytime from server */
-    while ( (nread = read(sock_fd, buffer, MAXLINE)) > 0) {
-	buffer[nread]=0;
-	if (fputs(buffer, stdout) == EOF) {          /* write daytime */
-	    perror("fputs error");
-	    return -1;
-	}
-    }
-    /* error on read */
-    if (nread < 0) {
-	perror("Read error");
-	return -1;
-    }
-    /* normal exit */
-    return 0;
-}
-/*
- * routine to print usage info and exit
- */
-void usage(void) {
-    printf("Take daytime from a remote host \n");
-    printf("Usage:\n");
-    printf("  daytime [-h] [-v] [host in dotted decimal form] \n");
-    printf("  -v	   set verbosity on\n");
-    printf("  -h	   print this help\n");
-    exit(1);
-}