Diff: main_example_fsst.cpp

Revision:

0:375857320a2e

Child:

1:82aae36f032f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main_example_fsst.cpp	Sun Nov 11 14:14:39 2018 +0200
@@ -0,0 +1,89 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "BlockDevice.h"
+#include "FileSystem.h"
+#include "FileSystemStore.h"
+/*
+#include "mbed_error.h"
+#include <stdlib.h>
+*/
+using namespace mbed;
+
+#define EXAMPLE_VALUE_BUF_SIZE 64
+#define EXAMPLE_KEY_SIZE 16
+
+int main()
+{
+    printf("\n--- Mbed OS FileSystemStore example ---\n");
+
+    BlockDevice *bd = BlockDevice::get_default_instance();
+    FileSystem *fs = FileSystem::get_default_instance();
+
+    char kv_value1[EXAMPLE_VALUE_BUF_SIZE] = {"value1value1value1value1value1value1"};
+    char kv_key1[16] = {"key1"};
+    char kv_value2[EXAMPLE_VALUE_BUF_SIZE] = {"value2value2value2value2value2value2"};
+    char kv_key2[16] = {"key2"};
+    char kv_buf[EXAMPLE_VALUE_BUF_SIZE] = {0};
+    int err = 0;
+    size_t actual_size = 0;
+
+    err = bd->init();
+    printf("bd.init -> %d\n", err);
+
+    err = fs->mount(bd);
+    if (err) {
+        err = fs->reformat(bd);
+    }
+
+    FileSystemStore *fsst = new FileSystemStore(fs);
+
+    err = fsst->init();
+    printf("fsst.init -> %d\n", err);
+
+    err = fsst->reset();
+    printf("fsst.reset -> %d\n", err);
+
+    /* Set (key1,val1) */
+    err = fsst->set(kv_key1, kv_value1, strlen(kv_value1), 0);
+    printf("fsst.set %s -> %d\n", kv_key1, err);
+
+    /* Set (key2,val2) */
+    err = fsst->set(kv_key2, kv_value2, strlen(kv_value2), 0);
+    printf("fsst.set %s -> %d\n", kv_key2, err);
+
+    /* Get key1 */
+    memset(kv_buf, 0, EXAMPLE_VALUE_BUF_SIZE);
+    err = fsst->get(kv_key1, kv_buf, EXAMPLE_VALUE_BUF_SIZE, &actual_size, 0);
+    printf("fsst.get %s -> %s\n", kv_key1, kv_buf);
+
+    /* Get key2 */
+    memset(kv_buf, 0, EXAMPLE_VALUE_BUF_SIZE);
+    err = fsst->get(kv_key2, kv_buf, EXAMPLE_VALUE_BUF_SIZE, &actual_size, 0);
+    printf("fsst.get %s -> %s\n", kv_key2, kv_buf);
+
+    err = fsst->reset();
+    printf("fsst.reset -> %d\n", err);
+
+    err = fsst->deinit();
+    printf("fsst.deinit -> %d\n", err);
+
+    err = bd->deinit();
+    printf("bd.deinit -> %d\n", err);
+
+    return 0;
+}
+