From ae916d47e3cf2cbf05edd652a6dd0d85b93685a7 Mon Sep 17 00:00:00 2001
From: Drath Vader <drathvader@wp.pl>
Date: Fri, 28 Nov 2025 01:43:59 +0100
Subject: [PATCH] use string pointers, no copy

---
 include/sys.hpp | 4 ++--
 src/sys.cpp     | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/include/sys.hpp b/include/sys.hpp
index f10c46b..a435ed8 100644
--- a/include/sys.hpp
+++ b/include/sys.hpp
@@ -39,8 +39,8 @@ struct Network {
 void getTimeDate(TimeDate* td);
 void getDisk(Disk* disk);
 void getRam(Memory* mem);
-void getNetwork(Network* net, std::string device);
-void detectHwmon(sysSensors* s, std::string platform);
+void getNetwork(Network* net, const std::string& device);
+void detectHwmon(sysSensors* s, const std::string& platform);
 void updateSensors(sysSensors* s);
 
 }  // namespace sys
diff --git a/src/sys.cpp b/src/sys.cpp
index fea863d..157464e 100644
--- a/src/sys.cpp
+++ b/src/sys.cpp
@@ -1,7 +1,6 @@
 #include <sys/statvfs.h>
 
 #include <chrono>
-#include <cwchar>
 #include <format>
 #include <string>
 #include <sys.hpp>
@@ -31,7 +30,7 @@ void sys::getDisk(Disk* disk) {
     disk->usage.total = diskData.f_blocks * diskData.f_frsize;
 }
 
-void sys::getNetwork(Network* net, std::string device) {
+void sys::getNetwork(Network* net, const std::string& device) {
     struct _net {
         std::chrono::time_point<std::chrono::steady_clock> ts;
         uint64_t rx = 0;
@@ -51,7 +50,7 @@ void sys::getNetwork(Network* net, std::string device) {
     prev = current;
 }
 
-void sys::detectHwmon(sysSensors* s, std::string platform) {
+void sys::detectHwmon(sysSensors* s, const std::string& platform) {
     s->hwmon = getFirstDir("/sys/devices/platform/" + platform + "/hwmon");
 }