From 2bb7e5cfe45ab1e7dbc6fa6e45c70e318323a87d Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:20:00 +0500
Subject: [PATCH 1/6] v0.01

---
 .gitignore        |  1 +
 CMakeLists.txt    |  2 +-
 client.cpp        | 20 ++++++++++++++++++++
 client.hpp        | 17 +++++++++++++++++
 main.cpp          | 15 +++++++++++----
 serial.cpp        | 11 +++++++++++
 serial.hpp        |  2 ++
 serial_client.cpp | 21 +++++++++++++++++++++
 serial_client.hpp | 22 ++++++++++++++++++++++
 udp_client.cpp    | 21 +++++++++++++++++++++
 udp_client.hpp    | 23 +++++++++++++++++++++++
 11 files changed, 150 insertions(+), 5 deletions(-)
 create mode 100644 client.cpp
 create mode 100644 client.hpp
 create mode 100644 serial_client.cpp
 create mode 100644 serial_client.hpp
 create mode 100644 udp_client.cpp
 create mode 100644 udp_client.hpp

diff --git a/.gitignore b/.gitignore
index a4fb4fb..d877c2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 build/
 .cache/
+.vs
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a61bd74..be82c96 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,4 +15,4 @@ target_sources(multicast PRIVATE
   udp.cpp
   serial.cpp
   serial.hpp
-)
+ "client.cpp" "udp_client.cpp" "serial_client.cpp")
diff --git a/client.cpp b/client.cpp
new file mode 100644
index 0000000..7406574
--- /dev/null
+++ b/client.cpp
@@ -0,0 +1,20 @@
+#include "client.hpp"
+#include <string_view>
+
+namespace multicast
+{
+namespace client
+{
+
+Client::Client()
+{
+
+}
+
+bool Client::send(std::string_view message)
+{
+    return true;
+}
+
+} // namespace client
+} // namespace multicast
\ No newline at end of file
diff --git a/client.hpp b/client.hpp
new file mode 100644
index 0000000..0a1b3b7
--- /dev/null
+++ b/client.hpp
@@ -0,0 +1,17 @@
+#include <string_view>
+
+namespace multicast
+{
+namespace client
+{
+
+class Client
+{
+public:
+    Client();
+
+    bool send(std::string_view message);
+};
+
+} // namespace client
+} // namespace multicast
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
index a709ecb..3657626 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,9 @@
 
 #include "config.hpp"
 #include "udp.hpp"
+#include "client.hpp"
+#include "udp_client.hpp"
+#include "serial_client.hpp"
 
 namespace
 {
@@ -45,15 +48,16 @@ int main(int argc, char* argv[])
         Config config{argv[1]};
         udp::Socket socket{};
 
+        std::vector<client::Client> clients;
+
         for ([[maybe_unused]] const auto& entry : config.GetUdpEntries())
         {
-            // TODO: добавьте клиента (используйте объект socket)
+            clients.push_back(udp_client::UdpClient(&socket, entry.address));
         }
 
         for ([[maybe_unused]] const auto& entry : config.GetSerialEntries())
         {
-            // TODO: добавьте клиента (для каждого клиента создавайте
-            // новые объекты serial::Device)
+            clients.push_back(serial_client::SerialClient(serial::Device(entry.device)));
         }
 
         std::string input{};
@@ -61,7 +65,10 @@ int main(int argc, char* argv[])
         {
             input.push_back('\n');
 
-            // TODO: отправьте всем клиентам
+            for (client::Client& client : clients)
+            {
+                client.send(input);
+            }
         }
         return EXIT_SUCCESS;
     }
diff --git a/serial.cpp b/serial.cpp
index 0edeb76..82be2d9 100644
--- a/serial.cpp
+++ b/serial.cpp
@@ -52,6 +52,17 @@ int Device::Handler() const noexcept
     return fd_;
 }
 
+Device::Device(Device&& other) noexcept : fd_(std::exchange(other.fd_, -1)) { }
+
+Device& Device::operator=(Device&& other) noexcept
+{
+    if (this != &other)
+    {
+        fd_ = std::exchange(other.fd_, -1);
+    }
+    return *this;
+}
+
 bool send(const Device& device, std::string_view message)
 {
     return write(device.Handler(), message.data(), message.size()) >= 0;
diff --git a/serial.hpp b/serial.hpp
index cbf833e..489cd02 100644
--- a/serial.hpp
+++ b/serial.hpp
@@ -12,6 +12,8 @@ class Device
 public:
     Device(std::string_view path);
     int Handler() const noexcept;
+    Device(Device&&) noexcept;
+    Device& operator=(Device&&) noexcept;
 
 private:
     int fd_;
diff --git a/serial_client.cpp b/serial_client.cpp
new file mode 100644
index 0000000..f8c0c2d
--- /dev/null
+++ b/serial_client.cpp
@@ -0,0 +1,21 @@
+#include <string_view>
+#include "serial_client.hpp"
+
+namespace multicast
+{
+namespace serial_client
+{
+
+SerialClient::SerialClient(const serial::Device& device)
+{
+    this->device = std::move(device);
+}
+
+
+bool SerialClient::send(std::string_view message)
+{
+    return serial::send(device, message);
+}
+
+} // namespace serial_client
+} // namespace multicast
\ No newline at end of file
diff --git a/serial_client.hpp b/serial_client.hpp
new file mode 100644
index 0000000..4658075
--- /dev/null
+++ b/serial_client.hpp
@@ -0,0 +1,22 @@
+#include <string_view>
+#include "client.hpp"
+#include "serial.hpp"
+
+namespace multicast
+{
+namespace serial_client
+{
+
+class SerialClient : public client::Client
+{
+public:
+    SerialClient(const serial::Device& device);
+
+    bool send(std::string_view message);
+
+private:
+    const serial::Device device;
+};
+
+} // namespace serial_client
+} // namespace multicast
\ No newline at end of file
diff --git a/udp_client.cpp b/udp_client.cpp
new file mode 100644
index 0000000..7661e24
--- /dev/null
+++ b/udp_client.cpp
@@ -0,0 +1,21 @@
+#include <string_view>
+#include "udp_client.hpp"
+
+namespace multicast
+{
+namespace udp_client
+{
+
+UdpClient::UdpClient(const udp::Socket* socket, const sockaddr_in& address)
+{
+    this->socket = socket;
+    this->address = address;
+}
+
+bool UdpClient::send(std::string_view message)
+{
+    return udp::send(*socket, address, message);
+}
+
+} // namespace udp_client
+} // namespace multicast
\ No newline at end of file
diff --git a/udp_client.hpp b/udp_client.hpp
new file mode 100644
index 0000000..d42f9d0
--- /dev/null
+++ b/udp_client.hpp
@@ -0,0 +1,23 @@
+#include <string_view>
+#include "client.hpp"
+#include "udp.hpp"
+
+namespace multicast
+{
+namespace udp_client
+{
+
+class UdpClient: public client::Client
+{
+public:
+    UdpClient(const udp::Socket* socket, const sockaddr_in& address);
+
+    bool send(std::string_view message);
+
+private:
+    const udp::Socket* socket;
+    const sockaddr_in& address;
+};
+
+} // namespace udp_client
+} // namespace multicast
\ No newline at end of file

From bd5c1944a0d0a7dcbbd46580a58b36b62b5d4ee9 Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:27:06 +0500
Subject: [PATCH 2/6] #pragma once

---
 client.hpp        | 1 +
 config.hpp        | 1 +
 serial_client.hpp | 1 +
 udp.hpp           | 1 +
 udp_client.hpp    | 1 +
 5 files changed, 5 insertions(+)

diff --git a/client.hpp b/client.hpp
index 0a1b3b7..1ea3509 100644
--- a/client.hpp
+++ b/client.hpp
@@ -1,3 +1,4 @@
+#pragma once
 #include <string_view>
 
 namespace multicast
diff --git a/config.hpp b/config.hpp
index 1e82971..1b1b2cd 100644
--- a/config.hpp
+++ b/config.hpp
@@ -1,3 +1,4 @@
+#pragma once
 #include <filesystem>
 #include <string_view>
 #include <vector>
diff --git a/serial_client.hpp b/serial_client.hpp
index 4658075..020f2c8 100644
--- a/serial_client.hpp
+++ b/serial_client.hpp
@@ -1,3 +1,4 @@
+#pragma once
 #include <string_view>
 #include "client.hpp"
 #include "serial.hpp"
diff --git a/udp.hpp b/udp.hpp
index 54de239..6fd770c 100644
--- a/udp.hpp
+++ b/udp.hpp
@@ -1,3 +1,4 @@
+#pragma once
 #include <string_view>
 
 #include <netinet/in.h>
diff --git a/udp_client.hpp b/udp_client.hpp
index d42f9d0..409b320 100644
--- a/udp_client.hpp
+++ b/udp_client.hpp
@@ -1,3 +1,4 @@
+#pragma once
 #include <string_view>
 #include "client.hpp"
 #include "udp.hpp"

From 067e23047b4d87c34cf7d348f54aa7285955d455 Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:29:24 +0500
Subject: [PATCH 3/6] add utility

---
 serial.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/serial.cpp b/serial.cpp
index 82be2d9..180cf95 100644
--- a/serial.cpp
+++ b/serial.cpp
@@ -4,6 +4,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <termios.h>
+#include <utility>
 
 #include "serial.hpp"
 

From 916621cbb6dff9d59e0b908a7f78bef42cf84c40 Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:41:17 +0500
Subject: [PATCH 4/6] fix

---
 client.cpp     | 1 +
 udp_client.cpp | 4 ++--
 udp_client.hpp | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/client.cpp b/client.cpp
index 7406574..aa2a81e 100644
--- a/client.cpp
+++ b/client.cpp
@@ -13,6 +13,7 @@ Client::Client()
 
 bool Client::send(std::string_view message)
 {
+    (bool)message;
     return true;
 }
 
diff --git a/udp_client.cpp b/udp_client.cpp
index 7661e24..bdc19f5 100644
--- a/udp_client.cpp
+++ b/udp_client.cpp
@@ -7,13 +7,13 @@ namespace udp_client
 {
 
 UdpClient::UdpClient(const udp::Socket* socket, const sockaddr_in& address)
+    : socket(socket), address(address)
 {
-    this->socket = socket;
-    this->address = address;
 }
 
 bool UdpClient::send(std::string_view message)
 {
+    if (!socket) return false;
     return udp::send(*socket, address, message);
 }
 
diff --git a/udp_client.hpp b/udp_client.hpp
index 409b320..9ffb358 100644
--- a/udp_client.hpp
+++ b/udp_client.hpp
@@ -17,7 +17,7 @@ class UdpClient: public client::Client
 
 private:
     const udp::Socket* socket;
-    const sockaddr_in& address;
+    sockaddr_in address{};
 };
 
 } // namespace udp_client

From f5c8d6f0aa1676a7572cf9ee1a16bf4562fc73ab Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:54:15 +0500
Subject: [PATCH 5/6] fix

---
 client.cpp        | 2 +-
 serial_client.cpp | 8 +++-----
 serial_client.hpp | 2 +-
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/client.cpp b/client.cpp
index aa2a81e..c95e148 100644
--- a/client.cpp
+++ b/client.cpp
@@ -13,7 +13,7 @@ Client::Client()
 
 bool Client::send(std::string_view message)
 {
-    (bool)message;
+    (void)message;
     return true;
 }
 
diff --git a/serial_client.cpp b/serial_client.cpp
index f8c0c2d..29e471b 100644
--- a/serial_client.cpp
+++ b/serial_client.cpp
@@ -1,16 +1,14 @@
 #include <string_view>
 #include "serial_client.hpp"
+#include <utility>
 
 namespace multicast
 {
 namespace serial_client
 {
 
-SerialClient::SerialClient(const serial::Device& device)
-{
-    this->device = std::move(device);
-}
-
+SerialClient::SerialClient(serial::Device& device_) : device(std::move(device_))
+{ }
 
 bool SerialClient::send(std::string_view message)
 {
diff --git a/serial_client.hpp b/serial_client.hpp
index 020f2c8..1b621de 100644
--- a/serial_client.hpp
+++ b/serial_client.hpp
@@ -11,7 +11,7 @@ namespace serial_client
 class SerialClient : public client::Client
 {
 public:
-    SerialClient(const serial::Device& device);
+    SerialClient(serial::Device& device);
 
     bool send(std::string_view message);
 

From 1dd200a3870826c1dbae9a5c3c5f9b235a9683cb Mon Sep 17 00:00:00 2001
From: LegendaV <115637903+LegendaV@users.noreply.github.com>
Date: Thu, 22 Jan 2026 13:55:23 +0500
Subject: [PATCH 6/6] fix

---
 serial_client.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serial_client.cpp b/serial_client.cpp
index 29e471b..2193c5a 100644
--- a/serial_client.cpp
+++ b/serial_client.cpp
@@ -7,7 +7,7 @@ namespace multicast
 namespace serial_client
 {
 
-SerialClient::SerialClient(serial::Device& device_) : device(std::move(device_))
+SerialClient::SerialClient(serial::Device&& device_) : device(std::move(device_))
 { }
 
 bool SerialClient::send(std::string_view message)