From 6a6395313f8dce6ec9693acddb6b93d3cda9549a Mon Sep 17 00:00:00 2001
From: "Robin.Mueller" <robin.mueller.m@gmail.com>
Date: Sat, 11 Jul 2020 01:06:01 +0200
Subject: [PATCH] added copy ctor and assignment for FIFObase
---
container/DynamicFIFO.h | 2 +-
container/FIFOBase.h | 18 ++++++++++++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/container/DynamicFIFO.h b/container/DynamicFIFO.h
index 3a5242c7..fca4c8e8 100644
--- a/container/DynamicFIFO.h
+++ b/container/DynamicFIFO.h
@@ -18,7 +18,7 @@ template<typename T>
class DynamicFIFO: public FIFOBase<T> {
public:
DynamicFIFO(size_t maxCapacity): FIFOBase<T>(values.data(), maxCapacity),
- values(maxCapacity) {};
+ values(maxCapacity) {};
private:
std::vector<T> values;
diff --git a/container/FIFOBase.h b/container/FIFOBase.h
index 8bdb333f..082c596a 100644
--- a/container/FIFOBase.h
+++ b/container/FIFOBase.h
@@ -3,6 +3,7 @@
#include <framework/returnvalues/HasReturnvaluesIF.h>
#include <cstddef>
+#include <cstring>
template <typename T>
class FIFOBase {
@@ -43,6 +44,23 @@ public:
bool full();
size_t size();
+ FIFOBase(const FIFOBase& other): readIndex(other.readIndex),
+ writeIndex(other.writeIndex), currentSize(other.currentSize),
+ maxCapacity(other.maxCapacity) {
+ std::memcpy(values, other.values, sizeof(T) * currentSize);
+ }
+
+ FIFOBase& operator=(const FIFOBase& other) {
+ if(&other == this)
+ return *this;
+ maxCapacity = other.maxCapacity;
+ readIndex = other.readIndex;
+ writeIndex = other.writeIndex;
+ currentSize = other.currentSize;
+ std::memcpy(values, other.values, sizeof(T) * currentSize);
+ return *this;
+ }
+
size_t getMaxCapacity() const;
private: