Diff: source/UIDFrame.cpp

Revision:

0:1c7da5f83647

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/UIDFrame.cpp	Tue Nov 29 06:29:10 2016 +0000
@@ -0,0 +1,69 @@
+/* 
+ * Copyright (c) 2006-2016 Google Inc, All Rights Reserved
+ *
+ * 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 "UIDFrame.h"
+
+UIDFrame::UIDFrame(void) {
+}
+
+void UIDFrame::clearFrame(uint8_t* frame) {
+    frame[FRAME_LEN_OFFSET] = 0; // Set frame length to zero to clear it
+}
+
+void UIDFrame::setData(uint8_t *rawFrame, int8_t advTxPower, const uint8_t* uidData) {
+    size_t index = 0;
+    rawFrame[index++] = UID_HEADER_LEN + UID_LENGTH;            // UID length + overhead of four bytes below
+    rawFrame[index++] = EDDYSTONE_UUID[0];                      // LSB 16-bit Eddystone UUID (little endian)
+    rawFrame[index++] = EDDYSTONE_UUID[1];                      // MSB
+    rawFrame[index++] = FRAME_TYPE_UID;                         // 1B  Type
+    rawFrame[index++] = advTxPower;                             // 1B  Power @ 0meter
+
+    memcpy(rawFrame + index, uidData, UID_LENGTH);              // UID = 10B NamespaceID + 6B InstanceID
+}
+
+uint8_t* UIDFrame::getData(uint8_t* rawFrame) {
+    return &(rawFrame[UID_DATA_OFFSET]);
+}
+
+uint8_t  UIDFrame::getDataLength(uint8_t* rawFrame)
+{
+    return rawFrame[FRAME_LEN_OFFSET] - EDDYSTONE_UUID_LEN;
+}
+
+uint8_t* UIDFrame::getAdvFrame(uint8_t* rawFrame)
+{
+    return &(rawFrame[ADV_FRAME_OFFSET]);
+}
+
+uint8_t UIDFrame::getAdvFrameLength(uint8_t* rawFrame)
+{
+    return rawFrame[FRAME_LEN_OFFSET];
+}
+
+uint8_t* UIDFrame::getUid(uint8_t* rawFrame)
+{
+    return &(rawFrame[UID_VALUE_OFFSET]);
+}
+
+uint8_t UIDFrame::getUidLength(uint8_t* rawFrame)
+{
+    return rawFrame[FRAME_LEN_OFFSET] - UID_HEADER_LEN;
+}
+
+void UIDFrame::setAdvTxPower(uint8_t* rawFrame, int8_t advTxPower)
+{
+    rawFrame[UID_TXPOWER_OFFSET] = advTxPower;
+}
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