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[gapil.git] / sources / FortuneClient.c

diff --git a/sources/FortuneClient.c b/sources/FortuneClient.c
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index 37aaef4..0000000
--- a/sources/FortuneClient.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* FortuneClient.c
- * 
- * Copyright (C) 2002 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 fortune 
- * Fortune client
- *
- * Author: Simone Piccardi
- * Aug. 2002
- *
- * Usage: fortune -h give all info
- *
- * $Id: FortuneClient.c,v 1.2 2002/08/19 17:34:23 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 <stdio.h>      /* include standard I/O library */
-#include <errno.h>
-#include <fcntl.h>
-
-#include "macros.h"
-
-/* Subroutines declaration */
-void usage(void);
-
-int main(int argc, char *argv[])
-{
-/* Variables definition */
-    int n = 0;
-    char *fortunefilename = "/tmp/fortune.fifo";
-    char line[80];
-    int fifo_server, fifo_client;
-    char fifoname[80];
-    int nread;
-    char buffer[PIPE_BUF];
-    /*
-     * Input section: decode parameters passed in the calling 
-     * Use getopt function
-     */
-    int i;
-    opterr = 0;         /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "hf:")) != -1) {
-       switch (i) {
-       /* 
-        * Handling options 
-        */ 
-       case 'h':  
-           printf("Wrong -h option use\n");
-           usage();
-           return(0);
-           break;
-       case 'f':
-           fortunefilename = optarg;
-           break;
-       case '?':   /* unrecognized options */
-           printf("Unrecognized options -%c\n",optopt);
-           usage();
-       default:    /* should not reached */
-           usage();
-       }
-    }
-    /* ***********************************************************
-     * 
-     *          Options processing completed
-     *
-     *               Main code beginning
-     * 
-     * ***********************************************************/
-    snprintf(fifoname, 80, "/tmp/fortune.%d", getpid());     /* compose name */
-    if (mkfifo(fifoname, 0622)) {                        /* open client fifo */
-       if (errno!=EEXIST) {
-           perror("Cannot create well known fifo");
-           exit(-1);
-       }
-    }
-    fifo_server = open(fortunefilename, O_WRONLY);       /* open server fifo */
-    if (fifo_server < 0) {
-       perror("Cannot open well known fifo");
-       exit(-1);
-    }
-    debug("%s\n", fifoname);
-    nread = write(fifo_server, fifoname, strlen(fifoname)+1);  /* write name */
-    close(fifo_server);                                 /* close server fifo */
-    fifo_client = open(fifoname, O_RDONLY);              /* open client fifo */
-    if (fifo_client < 0) {
-       perror("Cannot open well known fifo");
-       exit(-1);
-    }
-    nread = read(fifo_client, buffer, sizeof(buffer));        /* read answer */
-    printf("%s", buffer);                                   /* print fortune */
-    close(fifo_client);                                      /* close client */
-    unlink(fifoname);                                  /* remove client fifo */
-}
-/*
- * routine to print usage info and exit
- */
-void usage(void) {
-    printf("Elementary fortune server\n");
-    printf("Usage:\n");
-    printf("  fortune [-h] [-f] \n");
-    printf("  -h   print this help\n");
-    printf("  -f filename   set file for fortunes\n");
-    exit(1);
-}