Add network packet binary send/recv methods

src/network/core/packet.cpp

@@ -153,6 +153,18 @@ void Packet::Send_string(const char *data)
 	while ((this->buffer[this->size++] = *data++) != '\0') {}
 }
 
+/**
+ * Sends a binary data over the network.
+ * @param data The data to send
+ */
+void Packet::Send_binary(const char *data, const size_t size)
+{
+	assert(data != nullptr);
+	assert(this->size + size <= SEND_MTU);
+	memcpy(&this->buffer[this->size], data, size);
+	this->size += (PacketSize) size;
+}
+
 
 /*
  * Receiving commands
@@ -306,3 +318,16 @@ void Packet::Recv_string(char *buffer, size_t size, StringValidationSettings set
 
 	str_validate(bufp, last, settings);
 }
+
+/**
+ * Reads binary data.
+ * @param buffer The buffer to put the data into.
+ * @param size   The size of the buffer.
+ */
+void Packet::Recv_binary(char *buffer, size_t size)
+{
+	if (!this->CanReadFromPacket(size)) return;
+
+	memcpy(buffer, &this->buffer[this->pos], size);
+	this->pos += (PacketSize) size;
+}

src/network/core/packet.h

@@ -69,6 +69,7 @@ public:
 	void Send_uint32(uint32 data);
 	void Send_uint64(uint64 data);
 	void Send_string(const char *data);
+	void Send_binary(const char *data, const size_t size);
 
 	/* Reading/receiving of packets */
 	void ReadRawPacketSize();
@@ -81,6 +82,7 @@ public:
 	uint32 Recv_uint32();
 	uint64 Recv_uint64();
 	void   Recv_string(char *buffer, size_t size, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK);
+	void   Recv_binary(char *buffer, size_t size);
 };
 
 #endif /* NETWORK_CORE_PACKET_H */