DetourAlloc.h File Reference

#include <stddef.h>

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Typedefs
typedef void *()	dtAllocFunc(size_t size, dtAllocHint hint)
	A memory allocation function. More...
typedef void()	dtFreeFunc(void *ptr)
	A memory deallocation function. More...

Enumerations
enum	dtAllocHint { DT_ALLOC_PERM , DT_ALLOC_TEMP }
	Provides hint values to the memory allocator on how long the memory is expected to be used. More...

Functions
void	dtAllocSetCustom (dtAllocFunc *allocFunc, dtFreeFunc *freeFunc)
	Sets the base custom allocation functions to be used by Detour. More...
void *	dtAlloc (size_t size, dtAllocHint hint)
	Allocates a memory block. More...
void	dtFree (void *ptr)
	Deallocates a memory block. More...

Typedef Documentation

dtAllocFunc

typedef void*() dtAllocFunc(size_t size, dtAllocHint hint)

A memory allocation function.

See also

dtAllocSetCustom

dtFreeFunc

typedef void() dtFreeFunc(void *ptr)

A memory deallocation function.

Parameters

[in]

ptr

A pointer to a memory block previously allocated using dtAllocFunc.

See also

dtAllocSetCustom

Enumeration Type Documentation

dtAllocHint

enum dtAllocHint

Provides hint values to the memory allocator on how long the memory is expected to be used.

Enumerator
DT_ALLOC_PERM	Memory persist after a function call.
DT_ALLOC_TEMP	Memory used temporarily within a function.

Function Documentation

dtAlloc()

void* dtAlloc	(	size_t	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

dtAllocSetCustom()

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

dtFree()

void dtFree

(

void *

ptr

)

Deallocates a memory block.

Parameters

[in]

ptr

A pointer to a memory block previously allocated using dtAlloc.

See also

dtAlloc