From d4a56045bacf31ec03cedbacb54f3060633367b8 Mon Sep 17 00:00:00 2001
From: Simone Piccardi <piccardi@gnulinux.it>
Date: Wed, 9 Jun 2010 18:14:08 +0000
Subject: [PATCH] Programma per stampare le quote disco

---
 sources/mygetaddr.c  |   4 +-
 sources/mygetquota.c | 110 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 112 insertions(+), 2 deletions(-)
 create mode 100644 sources/mygetquota.c

diff --git a/sources/mygetaddr.c b/sources/mygetaddr.c
index a6e9ecd..c34d15d 100644
--- a/sources/mygetaddr.c
+++ b/sources/mygetaddr.c
@@ -191,9 +191,9 @@ int main(int argc, char *argv[])
  * routine to print usage info and exit
  */
 void usage(void) {
-    printf("Program mygethost: do an hostname resolution \n");
+    printf("Program mygetaddr: do an hostname resolution \n");
     printf("Usage:\n");
-    printf("mygethost [-h] [-p protocol] [-t socktype] hostname service\n");
+    printf("mygetaddr [-h] [-p protocol] [-t socktype] hostname service\n");
     printf("  -h              print this help\n");
     printf("  -p udp,tcp      select a protocol\n");
     printf("  -t dgram,stream select a socket type\n");
diff --git a/sources/mygetquota.c b/sources/mygetquota.c
new file mode 100644
index 0000000..82e7e9e
--- /dev/null
+++ b/sources/mygetquota.c
@@ -0,0 +1,110 @@
+/* mygetquota.c
+ * 
+ * Copyright (C) 2010 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.
+ */
+/*****************************************************************************
+ *
+ * File mygetquota.c: An example for quotactl function
+ *
+ * Author: S. Piccardi Jun. 2010
+ *
+ *****************************************************************************/
+#include <string.h>      /* C strings library */
+#include <sys/types.h>   /* primitive system data types */
+#include <sys/stat.h>    /* file characteristics constants and functions */
+#include <unistd.h>      /* unix standard library */
+#include <stdlib.h>      /* C standard library */
+#include <stdio.h>       /* standard I/O library */
+#include <sys/quota.h>
+
+/*
+ * Program mygetquota
+ *
+ * Use quotactl to get an user quota
+ */
+
+/* Help printing routine */
+void usage(void);
+
+int main(int argc, char *argv[]) 
+{
+/* 
+ * Variables definition
+ */
+    int i,j,ret;
+    int who=USRQUOTA;
+    uid_t uid=0;
+    struct dqblk dq;
+    /*
+     * Input section: decode command line parameters 
+     * Use getopt function
+     */
+    opterr = 0;	 /* don't want writing to stderr */
+    while ( (i = getopt(argc, argv, "hgu")) != -1) {
+	switch (i) {
+	/* 
+	 * Handling options 
+	 */ 
+	case 'h':                                             /* help option */
+	    usage();
+	    break;
+	case 'g':                                             /* group option */
+	    who=GRPQUOTA;
+	    break;
+	case 'u':                                             /* user option */
+	    who=USRQUOTA;
+	    break;
+	case '?':                                    /* unrecognized options */
+	    printf("Unrecognized options -%c\n",optopt);
+	    usage();
+	default:                                       /* should not reached */
+	    usage();
+	}
+    }
+    /* ***********************************************************
+     * 
+     *		 Options processing completed
+     *
+     *		      Main code beginning
+     * 
+     * ***********************************************************/
+    /* remaining argument check */
+    if ((argc - optind) != 2) {
+	printf("Wrong number of arguments %d\n", argc - optind);
+        usage();
+    }
+    /* main body */    
+    uid = atoi(argv[optind]);
+    ret = quotactl(QCMD(Q_GETQUOTA,who), argv[optind+1], uid, (caddr_t) &dq);
+    if (!ret) {
+	printf("Data:%7.1qu\n", dq.dqb_curspace);
+	printf("Soft:%7.1qu\tHard: %7.1qu\tGrace: %7.1qu\n", dq.dqb_bsoftlimit, dq.dqb_bhardlimit, dq.dqb_btime);	
+	printf("Files: %7.1qu\n", dq.dqb_curinodes);
+	printf("Soft: %7.1qu\tHard: %7.1qu\tGrace: %7.1qu\n", dq.dqb_isoftlimit, dq.dqb_ihardlimit, dq.dqb_itime);
+    } else
+	perror("errore");
+    exit(0);
+}
+/*
+ * routine to print usage info and exit
+ */
+void usage(void) {
+    printf("Program mygetquota: get an user quota \n");
+    printf("Usage:\n");
+    printf("mygetquota uid filesystem \n");
+    exit(1);
+}
-- 
2.30.2