Diff: main.cpp

Revision:

0:6c43979d0645

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Oct 23 15:49:13 2017 +0000
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 "mbed.h"
+#include "platform/CircularBuffer.h"
+
+#define BUF_SIZE    10
+
+CircularBuffer<char, BUF_SIZE> buf;
+char data_stream[] = "DataToBeAddedToBuffer";
+
+int main()
+{
+    uint32_t bytes_written = 0;
+    
+    while (!buf.full()) {
+        buf.push(data_stream[bytes_written++]);
+    }
+    
+    printf("Circular buffer is full: \"%s\" or empty: \"%s\" \n", 
+           (buf.full()? "true":"false"), 
+           (buf.empty()? "true":"false") );
+    printf ("Bytes written %d \n", bytes_written);
+    
+    // If buffer is full, contents will be over-written
+    buf.push(data_stream[bytes_written++]);
+    
+    char data;
+    printf ("Buffer contents: ");
+    while (!buf.empty()) {
+        buf.pop(data);
+        printf("%c", data);
+    }
+    printf("\n");
+
+    printf("Circular buffer is full: \"%s\" or empty: \"%s\" \n", 
+           (buf.full()? "true":"false"), 
+           (buf.empty()? "true":"false") );
+
+    return 0;
+    
+}