From 809ca465f30a33509b62dfcfa76b5cd299030b68 Mon Sep 17 00:00:00 2001
From: Niellune <niellune-sub@yandex.ru>
Date: Sat, 21 Mar 2026 03:44:28 +0200
Subject: [PATCH] Cleanup

---
 src/application.cpp   |  1 -
 src/application.h     |  1 -
 src/connector.cpp     | 13 -------------
 src/connector.h       |  2 --
 src/interface.cpp     |  1 -
 src/pipe_listener.cpp |  1 +
 src/pipe_listener.h   |  5 ++---
 src/renderer.cpp      |  3 +--
 src/renderer.h        |  1 -
 9 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/src/application.cpp b/src/application.cpp
index 9a1e21c..d482a51 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -8,7 +8,6 @@
 #include "interface.h"
 #include "decoder.h"
 #include "pcm_audio.h"
-#include "pipe_listener.h"
 
 #define EVT_STATUS_OFFSET 0
 #define EVT_PHONE_OFFSET 1
diff --git a/src/application.h b/src/application.h
index 946aefe..8127350 100644
--- a/src/application.h
+++ b/src/application.h
@@ -1,7 +1,6 @@
 #ifndef SRC_APPLICATION
 #define SRC_APPLICATION
 
-#include <unistd.h>
 #include <SDL2/SDL.h>
 
 #include "helper/protocol_const.h"
diff --git a/src/connector.cpp b/src/connector.cpp
index 167b35e..577a500 100644
--- a/src/connector.cpp
+++ b/src/connector.cpp
@@ -3,7 +3,6 @@
 #include <stdexcept>
 #include <iostream>
 #include <iomanip>
-#include <condition_variable>
 
 #include "helper/protocol_const.h"
 #include "helper/functions.h"
@@ -167,16 +166,6 @@ bool Connector::link()
     return true;
 }
 
-void Connector::release()
-{
-    if (_device)
-    {
-        libusb_release_interface(_device, 0);
-        libusb_close(_device);
-        _device = nullptr;
-    }
-}
-
 bool Connector::state(u_int8_t state)
 {
     if (state == _state)
@@ -184,7 +173,6 @@ bool Connector::state(u_int8_t state)
 
     if (state == PROTOCOL_STATUS_ERROR && _failCount++ < 10)
     {
-        _failCount++;
         return false;
     }
 
@@ -212,7 +200,6 @@ bool Connector::linkFail(int status, const char *msg)
 {
     if (status == 0)
         return false;
-    _lastError = msg;
     std::cout << "[Connection] " << msg << ": " << libusb_error_name(status) << std::endl;
     state(PROTOCOL_STATUS_ERROR);
     return true;
diff --git a/src/connector.h b/src/connector.h
index 4181143..0fee361 100644
--- a/src/connector.h
+++ b/src/connector.h
@@ -58,7 +58,6 @@ private:
     void onDisconnect();
     bool connect(uint16_t vendor_id, uint16_t product_id);
     bool link();
-    void release();
 
     bool state(u_int8_t state);
     bool linkFail(int status, const char *msg);
@@ -75,7 +74,6 @@ private:
     uint8_t _state;
     uint8_t _failCount;
     uint8_t _nodeviceCount;
-    std::string _lastError;
 
     std::thread _read_thread;
     std::thread _write_thread;
diff --git a/src/interface.cpp b/src/interface.cpp
index c335a8f..4b3223a 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -4,7 +4,6 @@
 #include "resource/colours.h"
 #include "settings.h"
 #include "helper/protocol_const.h"
-#include <iostream>
 
 Interface::Interface(SDL_Renderer *renderer)
     : Renderer(renderer), _state(0),
diff --git a/src/pipe_listener.cpp b/src/pipe_listener.cpp
index 90f461f..39ac23c 100644
--- a/src/pipe_listener.cpp
+++ b/src/pipe_listener.cpp
@@ -3,6 +3,7 @@
 #include <SDL2/SDL.h>
 
 #include <cerrno>
+#include <cstring>
 #include <fcntl.h>
 #include <iostream>
 #include <sys/stat.h>
diff --git a/src/pipe_listener.h b/src/pipe_listener.h
index 66783d4..b041c9f 100644
--- a/src/pipe_listener.h
+++ b/src/pipe_listener.h
@@ -2,10 +2,9 @@
 #define SRC_PIPE_LISTENER
 
 #include <thread>
-#include <atomic>
-#include "protocol.h"
 
-class PipeListener {
+class PipeListener
+{
 public:
     PipeListener(const char *path);
     ~PipeListener();
diff --git a/src/renderer.cpp b/src/renderer.cpp
index 4e4b01b..8fdb841 100644
--- a/src/renderer.cpp
+++ b/src/renderer.cpp
@@ -93,7 +93,7 @@ SDL_Texture *RendererText::getText(SDL_Renderer *renderer, const char *text, SDL
 }
 
 RendererImage::RendererImage(const void *img_data, int img_size)
-    : width(0), height(0), _surface(nullptr), _aspect(0)
+    : width(0), height(0), _surface(nullptr)
 {
     SDL_RWops *img_rw = SDL_RWFromConstMem(img_data, img_size);
     if (!img_rw)
@@ -130,7 +130,6 @@ SDL_Rect RendererImage::draw(SDL_Renderer *renderer, int w, int h)
         if (!_texture)
             return {0, 0, 0, 0};
         SDL_GetRendererOutputSize(renderer, &width, &height);
-        _aspect = 1.0 * height / width;
     }
 
     float scale = 1.0 * h / height;
diff --git a/src/renderer.h b/src/renderer.h
index 630c123..d19b85f 100644
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -42,7 +42,6 @@ public:
 private:
     SDL_Surface *_surface = nullptr;
     SDL_Texture *_texture = nullptr;    
-    float _aspect;
 };
 
 class Renderer