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// =================================================================================================================================
// This sample demonstrates how to replace operator new and delete and how to send these allocations to the HeapInspector client.
// Please note that the Hook sample captures allocations on a lower level and will also trace all new/delete allocations.
//
// WARNING: Make sure that you replace both the array and non-array operators. If there are any pairing issues in your code
// (allocating with new[] and deleting with delete), HeapInspector will miss those deallocations and that will be problematic
// for a subsequent allocation on that address: it will then warn that it found a double allocation. That will actually be a
// sign that the operators aren't properly matched.
// =================================================================================================================================
#include "../../Server/HeapInspectorServer.h"
#include <stdlib.h>
#include <new>
using namespace HeapInspectorServer;
void Wait(int a_MilliSeconds);
void* operator new(size_t a_Size)
{
Mutation mutation = BeginAlloc();
void* mem = malloc(a_Size);
EndAlloc(mutation, 0, mem, a_Size, a_Size);
return mem;
}
void operator delete(void* a_Pointer)
{
Mutation mutation = BeginFree();
free(a_Pointer);
EndFree(mutation, 0, a_Pointer);
}
void* operator new[](size_t a_Size)
{
Mutation mutation = BeginAlloc();
void* mem = malloc(a_Size);
EndAlloc(mutation, 0, mem, a_Size, a_Size);
return mem;
}
void operator delete[](void* a_Pointer)
{
Mutation mutation = BeginFree();
free(a_Pointer);
EndFree(mutation, 0, a_Pointer);
}
void RunHeapInspectorServer()
{
Initialise(GetDefaultHeapInfo(), 3000, WaitForConnection_Enabled);
while (1)
{
int* xArray = new int[100];
float* y = new float;
Wait(100);
delete[] xArray;
delete y;
Wait(100);
}
Shutdown();
}
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