From e776056ea09ba0b6d9505ced6913c9190a12d632 Mon Sep 17 00:00:00 2001
From: Zhang Qiang <qiang.z.zhang@intel.com>
Date: Tue, 29 May 2012 11:25:24 +0800
Subject: updated with Tizen:Base source codes

---
 test/hash.tests/tdel.c | 122 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 test/hash.tests/tdel.c

(limited to 'test/hash.tests/tdel.c')

diff --git a/test/hash.tests/tdel.c b/test/hash.tests/tdel.c
new file mode 100644
index 0000000..ed3f90a
--- /dev/null
+++ b/test/hash.tests/tdel.c
@@ -0,0 +1,122 @@
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Margo Seltzer.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1991, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)tdel.c	8.1 (Berkeley) 6/4/93";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <db.h>
+#include <stdio.h>
+
+#define INITIAL	25000
+#define MAXWORDS    25000	       /* # of elements in search table */
+
+/* Usage: thash pagesize fillfactor file */
+char	wp1[8192];
+char	wp2[8192];
+main(argc, argv)
+char **argv;
+{
+	DBT item, key;
+	DB	*dbp;
+	HASHINFO ctl;
+	FILE *fp;
+	int	stat;
+
+	int i = 0;
+
+	argv++;
+	ctl.nelem = INITIAL;
+	ctl.hash = NULL;
+	ctl.bsize = atoi(*argv++);
+	ctl.ffactor = atoi(*argv++);
+	ctl.cachesize = 1024 * 1024;	/* 1 MEG */
+	ctl.lorder = 0;
+	argc -= 2;
+	if (!(dbp = dbopen( NULL, O_CREAT|O_RDWR, 0400, DB_HASH, &ctl))) {
+		/* create table */
+		fprintf(stderr, "cannot create: hash table size %d)\n",
+			INITIAL);
+		exit(1);
+	}
+
+	key.data = wp1;
+	item.data = wp2;
+	while ( fgets(wp1, 8192, stdin) &&
+		fgets(wp2, 8192, stdin) &&
+		i++ < MAXWORDS) {
+/*
+* put info in structure, and structure in the item
+*/
+		key.size = strlen(wp1);
+		item.size = strlen(wp2);
+
+/*
+ * enter key/data pair into the table
+ */
+		if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) {
+			fprintf(stderr, "cannot enter: key %s\n",
+				item.data);
+			exit(1);
+		}			
+	}
+
+	if ( --argc ) {
+		fp = fopen ( argv[0], "r");
+		i = 0;
+		while ( fgets(wp1, 8192, fp) &&
+			fgets(wp2, 8192, fp) &&
+			i++ < MAXWORDS) {
+		    key.size = strlen(wp1);
+		    stat = (dbp->del)(dbp, &key, 0);
+		    if (stat) {
+			fprintf ( stderr, "Error retrieving %s\n", key.data );
+			exit(1);
+		    } 
+		}
+		fclose(fp);
+	}
+	(dbp->close)(dbp);
+	exit(0);
+}
-- 
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