DetourAlloc.cpp File Reference

#include <stdlib.h>
#include "DetourAlloc.h"

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Functions
static void *	dtAllocDefault (int size, dtAllocHint)
static void	dtFreeDefault (void *ptr)
void	dtAllocSetCustom (dtAllocFunc *allocFunc, dtFreeFunc *freeFunc)
void *	dtAlloc (int size, dtAllocHint hint)
void	dtFree (void *ptr)

Variables
static dtAllocFunc *	sAllocFunc = dtAllocDefault
static dtFreeFunc *	sFreeFunc = dtFreeDefault

Function Documentation

void* dtAlloc	(	int	size,
		dtAllocHint	hint
	)

Allocates a memory block.

Parameters

[in]	size	The size, in bytes of memory, to allocate.
[in]	hint	A hint to the allocator on how long the memory is expected to be in use.

Returns

A pointer to the beginning of the allocated memory block, or null if the allocation failed.

See also

dtFree

{
 return sAllocFunc(size, hint);
}

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static void* dtAllocDefault ( int  size, dtAllocHint    )

static

{
 return malloc(size);
}

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void dtAllocSetCustom	(	dtAllocFunc *	allocFunc,
		dtFreeFunc *	freeFunc
	)

Sets the base custom allocation functions to be used by Detour.

Parameters

[in]	allocFunc	The memory allocation function to be used by dtAlloc
[in]	freeFunc	The memory de-allocation function to be used by dtFree

{
 sAllocFunc = allocFunc ? allocFunc : dtAllocDefault;
 sFreeFunc = freeFunc ? freeFunc : dtFreeDefault;
}

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void dtFree

(

void *

ptr

)

Deallocates a memory block.

Parameters

[in]

ptr

A pointer to a memory block previously allocated using dtAlloc.

See also

dtAlloc

{
 if (ptr)
 sFreeFunc(ptr);
}

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static void dtFreeDefault ( void *  ptr )

static

{
 free(ptr);
}

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Variable Documentation

dtAllocFunc* sAllocFunc = dtAllocDefault

static

dtFreeFunc* sFreeFunc = dtFreeDefault

static