From 36fac9c61ce4c69c80a8067f4d25b5edc155d180 Mon Sep 17 00:00:00 2001
From: Nikita Fediuchin <cfnptr@gmail.com>
Date: Sun, 27 Oct 2024 22:34:48 +0200
Subject: [PATCH] Add CPU getters info

---
 README.md         | 4 +++-
 include/mpio/os.h | 6 ------
 source/os.c       | 3 ++-
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index b4c9662..9def512 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,9 @@ See the [documentation](https://cfnptr.github.io/mpio).
 
 * Common directory and file functions
 * App data and resources path getters
-* CPU name, RAM size, CPU count getters
+* CPU name (brand, model) getters
+* Free and total RAM size getters
+* Logical, physical, performance CPU count getters
 * Current clock (time stamp) getter
 * C and C++ implementations
 
diff --git a/include/mpio/os.h b/include/mpio/os.h
index e6d3a0f..e865041 100644
--- a/include/mpio/os.h
+++ b/include/mpio/os.h
@@ -39,12 +39,6 @@ int getLogicalCpuCount();
  */
 int getPhysicalCpuCount();
 
-/**
- * @brief Returns system physical CPU count. (MT-Safe)
- * @details Usefull for a foreground thread pool thread count.
- */
-int getPhysicalCpuCount();
-
 /**
  * @brief Returns system performance CPU count. (MT-Safe)
  * @details Usefull for a foreground thread pool thread count.
diff --git a/source/os.c b/source/os.c
index b3ce8d0..39ef5cc 100644
--- a/source/os.c
+++ b/source/os.c
@@ -225,7 +225,8 @@ int getPerformanceCpuCount()
 {
 	int cpuCount = -1;
 #if __linux__
-	// TODO: use /sys/devices/system/cpu/cpu0/cpu_capacity
+	// TODO: use libcpuid approach with cpuid and affinity.
+	// https://github.com/anrieff/libcpuid/blob/master/libcpuid/cpuid_main.c#L96
 #elif _WIN32
 	DWORD infoSize = 0;
 	GetLogicalProcessorInformationEx(RelationProcessorCore, NULL, &infoSize);