From 02f0634ac29e19c68279e5544cac963e7f1203b8 Mon Sep 17 00:00:00 2001
From: Zhang Qiang <qiang.z.zhang@intel.com>
Date: Tue, 29 May 2012 12:22:00 +0800
Subject: Sync source code from Tizen:Base

---
 test_micro/source/b_get.c | 162 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100644 test_micro/source/b_get.c

(limited to 'test_micro/source/b_get.c')

diff --git a/test_micro/source/b_get.c b/test_micro/source/b_get.c
new file mode 100644
index 0000000..b63f02a
--- /dev/null
+++ b/test_micro/source/b_get.c
@@ -0,0 +1,162 @@
+/*
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+#include "bench.h"
+
+static int usage(void);
+
+u_int32_t part_callback(dbp, dbt)
+	DB *dbp;
+	DBT *dbt;
+{
+	extern u_int32_t __ham_func2(DB *, const void *, u_int32_t);
+	return (__ham_func2(dbp, dbt->data, dbt->size));
+}
+
+int
+b_get(int argc, char *argv[])
+{
+	extern char *optarg;
+	extern int optind;
+	DB *dbp;
+	DBTYPE type;
+	DBT key, data;
+	db_recno_t recno;
+	u_int32_t cachesize;
+	int ch, i, count;
+	char *ts;
+
+	type = DB_BTREE;
+	cachesize = MEGABYTE;
+	count = 100000;
+	ts = "Btree";
+	while ((ch = getopt(argc, argv, "C:c:t:")) != EOF)
+		switch (ch) {
+		case 'C':
+			cachesize = (u_int32_t)atoi(optarg);
+			break;
+		case 'c':
+			count = atoi(optarg);
+			break;
+		case 't':
+			switch (optarg[0]) {
+			case 'B': case 'b':
+				ts = "Btree";
+				type = DB_BTREE;
+				break;
+			case 'H': case 'h':
+				if (b_util_have_hash())
+					return (0);
+				ts = "Hash";
+				type = DB_HASH;
+				break;
+			case 'Q': case 'q':
+				if (b_util_have_queue())
+					return (0);
+				ts = "Queue";
+				type = DB_QUEUE;
+				break;
+			case 'R': case 'r':
+				ts = "Recno";
+				type = DB_RECNO;
+				break;
+			default:
+				return (usage());
+			}
+			break;
+		case '?':
+		default:
+			return (usage());
+		}
+	argc -= optind;
+	argv += optind;
+	if (argc != 0)
+		return (usage());
+
+	/* Create the database. */
+	DB_BENCH_ASSERT(db_create(&dbp, NULL, 0) == 0);
+	DB_BENCH_ASSERT(dbp->set_cachesize(dbp, 0, cachesize, 0) == 0);
+	dbp->set_errfile(dbp, stderr);
+
+	/* Set record length for Queue. */
+	if (type == DB_QUEUE)
+		DB_BENCH_ASSERT(dbp->set_re_len(dbp, 10) == 0);
+#if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 7 && DB_VERSION_PATCH == 30
+	if (type == DB_BTREE) {
+		DBT keys[3];
+
+		memset(keys, 0, sizeof(keys));
+		keys[0].data = "a";
+		keys[0].size = 1;
+		keys[1].data = "b";
+		keys[1].size = 1;
+		keys[2].data = "c";
+		keys[2].size = 1;
+
+		DB_BENCH_ASSERT(
+		     dbp->set_partition_keys(dbp, 4, keys, NULL) == 0);
+	}
+
+	if (type == DB_HASH) {
+		DB_BENCH_ASSERT(
+		    dbp->set_partition_callback(dbp, 4, part_callback) == 0);
+	}
+#endif
+
+#if DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1
+	DB_BENCH_ASSERT(
+	    dbp->open(dbp, NULL, TESTFILE, NULL, type, DB_CREATE, 0666) == 0);
+#else
+	DB_BENCH_ASSERT(
+	    dbp->open(dbp, TESTFILE, NULL, type, DB_CREATE, 0666) == 0);
+#endif
+
+	/* Store a key/data pair. */
+	memset(&key, 0, sizeof(key));
+	memset(&data, 0, sizeof(data));
+	switch (type) {
+	case DB_BTREE:
+	case DB_HASH:
+		key.data = "aaaaa";
+		key.size = 5;
+		break;
+	case DB_QUEUE:
+	case DB_RECNO:
+		recno = 1;
+		key.data = &recno;
+		key.size = sizeof(recno);
+		break;
+	case DB_UNKNOWN:
+		b_util_abort();
+		break;
+	}
+	data.data = "bbbbb";
+	data.size = 5;
+
+	DB_BENCH_ASSERT(dbp->put(dbp, NULL, &key, &data, 0) == 0);
+
+	/* Retrieve the key/data pair count times. */
+	TIMER_START;
+	for (i = 0; i < count; ++i)
+		DB_BENCH_ASSERT(dbp->get(dbp, NULL, &key, &data, 0) == 0);
+	TIMER_STOP;
+
+	printf("# %d %s database get of cached key/data item\n", count, ts);
+	TIMER_DISPLAY(count);
+
+	DB_BENCH_ASSERT(dbp->close(dbp, 0) == 0);
+
+	return (0);
+}
+
+static int
+usage()
+{
+	(void)fprintf(stderr,
+	    "usage: b_get [-C cachesz] [-c count] [-t type]\n");
+	return (EXIT_FAILURE);
+}
-- 
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