From d9cd120af0c9ca967fb0a8b6a9ebeb3362ef366c Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Thu, 9 Sep 2021 13:40:47 +0200
Subject: IsPointerToStack() implementation for Linux

---
 zencore/zencore.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'zencore/zencore.cpp')

diff --git a/zencore/zencore.cpp b/zencore/zencore.cpp
index c2a57b653..27ac779b0 100644
--- a/zencore/zencore.cpp
+++ b/zencore/zencore.cpp
@@ -2,7 +2,13 @@
 
 #include <zencore/zencore.h>
 
+#if ZEN_PLATFORM_WINDOWS
 #include <zencore/windows.h>
+#endif
+
+#if ZEN_PLATFORM_LINUX
+#include <pthread.h>
+#endif
 
 #include <zencore/blake3.h>
 #include <zencore/compactbinary.h>
@@ -25,12 +31,26 @@
 bool
 IsPointerToStack(const void* ptr)
 {
+#if ZEN_PLATFORM_WINDOWS
 	ULONG_PTR low, high;
 	GetCurrentThreadStackLimits(&low, &high);
 
 	const uintptr_t intPtr = reinterpret_cast<uintptr_t>(ptr);
 
 	return (intPtr - low) < (high - low);
+#elif ZEN_PLATFORM_LINUX
+	pthread_t self = pthread_self();
+
+	pthread_attr_t attr;
+	pthread_getattr_np(self, &attr);
+
+	void* low;
+	size_t size;
+	pthread_attr_getstack(&attr, &low, &size);
+
+	return (uintptr_t(ptr) - uintptr_t(low)) < uintptr_t(size);
+#elif 0
+#endif
 }
 
 zen::AssertException::AssertException(const char* Msg) : m_Msg(Msg)
-- 
cgit v1.2.3


From 22e1bfb58064637186b3112af4668c80f3492a86 Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Tue, 14 Sep 2021 14:25:46 +0200
Subject: Added test case for some of intmath.h's functions

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

(limited to 'zencore/zencore.cpp')

diff --git a/zencore/zencore.cpp b/zencore/zencore.cpp
index 27ac779b0..c53fd218f 100644
--- a/zencore/zencore.cpp
+++ b/zencore/zencore.cpp
@@ -85,6 +85,7 @@ zencore_forcelinktests()
 	zen::blake3_forcelink();
 	zen::compositebuffer_forcelink();
 	zen::compress_forcelink();
+	zen::intmath_forcelink();
 	zen::iobuffer_forcelink();
 	zen::memory_forcelink();
 	zen::refcount_forcelink();
-- 
cgit v1.2.3