From 0c29b828c4330f2ef0b60303baac90a47f563a5e Mon Sep 17 00:00:00 2001
From: falsycat <me@falsy.cat>
Date: Sun, 20 Nov 2022 13:21:02 +0900
Subject: [PATCH] overload global new/delete to observe allocations

---
 main.cc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/main.cc b/main.cc
index 417388c..fe491d2 100644
--- a/main.cc
+++ b/main.cc
@@ -2,6 +2,7 @@
 #include <cassert>
 #include <chrono>
 #include <condition_variable>
+#include <cstdlib>
 #include <filesystem>
 #include <fstream>
 #include <mutex>
@@ -614,3 +615,20 @@ int main(int, char**) {
   }
   return 0;
 }
+
+
+void* operator new(size_t n) {
+  auto ptr = std::malloc(n);
+  if (!ptr) {
+    throw nf7::Exception {"allocation failure"};
+  }
+  TracyAlloc(ptr, n);
+  return ptr;
+}
+void operator delete(void* ptr) noexcept {
+  TracyFree(ptr);
+  std::free(ptr);
+}
+void operator delete(void* ptr, size_t) noexcept {
+  operator delete(ptr);
+}