commit cf33c593266d1a4fbdf952e1243cddded3920905
author Jayanth Othayoth <ojayanth@gmail.com> Wed Dec 18 07:27:03 2024 -0600
committer Jayanth Othayoth <ojayanth@gmail.com> Wed Dec 18 07:27:43 2024 -0600
tree ba3714aed7e2efd6f07dc788b482287f5d72aa20
parent 38cd74c88d7be550bb022572891f3037061460d5

clang-tidy: Replace NULL with nullptr

Replaced all instances of NULL with nullptr to improve type safety
and clarity, as nullptr is the modern C++ standard for null pointers.

Tested: Build verified

Change-Id: Iade4e4f1f25092f880fe06d61703db505b6e03d1
Signed-off-by: Jayanth Othayoth <ojayanth@gmail.com>

gpioMonMain.cpp

diff --git a/gpioMonMain.cpp b/gpioMonMain.cpp
index 47c4d39..2a29d1f 100644
--- a/gpioMonMain.cpp
+++ b/gpioMonMain.cpp
@@ -83,7 +83,7 @@
         std::string lineMsg = "GPIO Line ";
 
         /* GPIO line */
-        gpiod_line* line = NULL;
+        gpiod_line* line = nullptr;
 
         /* GPIO line configuration, default to monitor both edge */
         struct gpiod_line_request_config config
@@ -130,7 +130,7 @@
             line = gpiod_line_find(lineName.c_str());
         }
 
-        if (line == NULL)
+        if (line == nullptr)
         {
             lg2::error("Failed to find the {GPIO}", "GPIO", lineMsg);
             continue;

multi-presence/main.cpp

diff --git a/multi-presence/main.cpp b/multi-presence/main.cpp
index 368f8bb..858ac7c 100644
--- a/multi-presence/main.cpp
+++ b/multi-presence/main.cpp
@@ -84,7 +84,7 @@
         std::string lineMsg = "GPIO Line ";
 
         /* GPIO line */
-        gpiod_line* line = NULL;
+        gpiod_line* line = nullptr;
 
         /* GPIO line configuration, default to monitor both edge */
         struct gpiod_line_request_config config
@@ -131,7 +131,7 @@
             line = gpiod_line_find(lineName.c_str());
         }
 
-        if (line == NULL)
+        if (line == nullptr)
         {
             lg2::error("Failed to find the {GPIO}", "GPIO", lineMsg);
             continue;

presence/gpio_presence.hpp

diff --git a/presence/gpio_presence.hpp b/presence/gpio_presence.hpp
index 3125ba2..52a1653 100644
--- a/presence/gpio_presence.hpp
+++ b/presence/gpio_presence.hpp
@@ -81,7 +81,7 @@
             // DRIVER_BIND_DELAY_MS environment variable is set.
             // Update the bind delay (in milliseconds) to the value from the
             // environment.
-            delay = std::strtoull(envDelay, NULL, 10);
+            delay = std::strtoull(envDelay, nullptr, 10);
         }
         determinePresence();
     }