chore(message): Implement rule of 4 and move implementations from header to source

1 files changed, 31 insertions, 3 deletions

diff --git a/src/message.cpp b/src/message.cpp
index af3168c..ee1d8fe 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -1,15 +1,43 @@
 #include <cstring>
 #include "message.h"
 
+/* Private */
+
+void Message::free() {
+	delete[] this->msg;
+}
+
+void Message::copyFrom(const Message& other) {
+	this->can_id = other.can_id;
+	this->size = other.size;
+	this->received = other.received;
+
+	this->msg = new unsigned char[this->size];
+	std::memcpy(this->msg, other.msg, this->size);
+}
+
+/* Public */
+
 Message::Message(unsigned int can_id, const Frame& first_frame) : can_id(can_id), received(0) {
 	this->size = first_frame.get_size();
 	this->msg = new unsigned char[this->size];
 	this->receive_frame(first_frame);
 }
 
-Message::Message(const Message& rhs) : can_id(rhs.can_id), size(rhs.size), received(rhs.received) {
-	this->msg = new unsigned char[this->size];
-	std::memcpy(this->msg, rhs.msg, this->size);
+Message::~Message() {
+	this->free();
+}
+
+Message::Message(const Message& other) {
+	this->copyFrom(other);
+}
+
+Message& Message::operator=(const Message& other) {
+	if (this != &other) {
+		this->free();
+		this->copyFrom(other);
+	}
+	return *this;
 }
 
 void Message::receive_frame(const Frame& f) {