fbxalloc.h File Reference

#include <fbxsdk/fbxsdk_def.h>
#include <malloc.h>
#include <fbxsdk/fbxsdk_nsbegin.h>
#include <fbxsdk/fbxsdk_nsend.h>

File Description

Allocation functions definition.

It is possible to override memory allocation functions throughout the FBX SDK by providing system memory allocation functions using the handler set functions below. The Microsoft Windows implementation in debug mode allows to specify where the allocations happen by providing the standard block type, file name and line number.

Definition in file fbxalloc.h.

Classes
class	FbxDeletionPolicyDefault< Type >
	Deletion policy for pointer template classes that uses the delete operator. More...
class	FbxDeletionPolicyDelete< Type >
class	FbxDeletionPolicyFree< Type >
	Deletion policy for pointer template classes that uses the FbxFree() function. More...
class	FbxDeletionPolicyObject< Type >
	Deletion policy for pointer template classes that uses the Destroy() function. More...
class	FbxAutoPtr< Type, Policy >
	FbxAutoPtr mimics the auto_ptr class template implementation available in the C++ Standard Library. More...
class	FbxAutoFreePtr< Type >
	Scoped pointer for FbxMalloc allocations, which call FbxFree() to deallocate. More...
class	FbxAutoDeletePtr< Type >
	Scoped pointer for FbxNew allocations, which call FbxDelete() to deallocate. More...
class	FbxAutoDestroyPtr< Type >
	Scoped pointer for FbxObject derived classes, which call Destroy() to deallocate. More...
class	RefCount
	FbxSharedPtr class describes an object that stores a pointer to a single allocated object of type Type* that ensures that the object to which it points gets destroyed automatically when the control leaves a scope and the reference count is 0. More...
class	FbxSharedPtr< Type, Policy >
class	FbxSharedFreePtr< Type >
	Scoped pointer for FbxMalloc allocations, which call FbxFree() to deallocate. More...
class	FbxSharedDeletePtr< Type >
	Scoped pointer for FbxNew allocations, which call FbxDelete() to deallocate. More...
class	FbxSharedDestroyPtr< Type >
	Scoped pointer for FbxObject derived classes, which call Destroy() to deallocate. More...

Macros
#define	FBXSDK_MEMORY_ALIGNMENT   ((size_t)16U)
#define	FBXSDK_MEMORY_COPY(dst, src, size)   {memcpy(dst,src,size);}

Typedefs
typedef void *(*	FbxMallocProc) (size_t)
typedef void *(*	FbxCallocProc) (size_t, size_t)
	Function pointer signature used to replace "malloc". More...
typedef void *(*	FbxReallocProc) (void *, size_t)
	Function pointer signature used to replace "calloc". More...
typedef void(*	FbxFreeProc) (void *)
	Function pointer signature used to replace "realloc". More...

Functions
void	FbxSetMallocHandler (FbxMallocProc pHandler)
	Function pointer signature used to replace "free". More...
void	FbxSetCallocHandler (FbxCallocProc pHandler)
	Set the global zero'd memory allocation function used internally by the FBX SDK. More...
void	FbxSetReallocHandler (FbxReallocProc pHandler)
	Set the global memory re-allocation function used internally by the FBX SDK. More...
void	FbxSetFreeHandler (FbxFreeProc pHandler)
	Set the global memory freeing function used internally by the FBX SDK. More...
FbxMallocProc	FbxGetMallocHandler ()
	Get the global memory allocation function used internally by the FBX SDK. More...
FbxCallocProc	FbxGetCallocHandler ()
	Get the global zero'd memory allocation function used internally by the FBX SDK. More...
FbxReallocProc	FbxGetReallocHandler ()
	Get the global memory re-allocation function used internally by the FBX SDK. More...
FbxFreeProc	FbxGetFreeHandler ()
	Get the global memory freeing function used internally by the FBX SDK. More...
FbxMallocProc	FbxGetDefaultMallocHandler ()
	Get the default global memory allocation function used internally by the FBX SDK. More...
FbxCallocProc	FbxGetDefaultCallocHandler ()
	Get the default global zero'd memory allocation function used internally by the FBX SDK. More...
FbxReallocProc	FbxGetDefaultReallocHandler ()
	Get the default global memory re-allocation function used internally by the FBX SDK. More...
FbxFreeProc	FbxGetDefaultFreeHandler ()
	Get the default global memory freeing function used internally by the FBX SDK. More...
template<typename T >
void	FbxDelete (T *p)
	Deletion policy for pointer template classes that uses the FbxDelete() function. More...
template<typename T >
void	FbxDelete (const T *p)

Macro Definition Documentation

FBXSDK_MEMORY_ALIGNMENT

#define FBXSDK_MEMORY_ALIGNMENT   ((size_t)16U)

Examples:

ViewScene/main.cxx.

Definition at line 40 of file fbxalloc.h.

FBXSDK_MEMORY_COPY

#define FBXSDK_MEMORY_COPY	(		dst,
			src,
			size
	)		{memcpy(dst,src,size);}

Definition at line 43 of file fbxalloc.h.

Typedef Documentation

FbxMallocProc

typedef void*(* FbxMallocProc) (size_t)

Definition at line 45 of file fbxalloc.h.

FbxCallocProc

typedef void*(* FbxCallocProc) (size_t, size_t)

Function pointer signature used to replace "malloc".

Definition at line 46 of file fbxalloc.h.

FbxReallocProc

typedef void*(* FbxReallocProc) (void *, size_t)

Function pointer signature used to replace "calloc".

Definition at line 47 of file fbxalloc.h.

FbxFreeProc

typedef void(* FbxFreeProc) (void *)

Function pointer signature used to replace "realloc".

Definition at line 48 of file fbxalloc.h.

Function Documentation

FbxSetMallocHandler()

void FbxSetMallocHandler

(

FbxMallocProc

pHandler

)

Function pointer signature used to replace "free".

Set the global memory allocation function used internally by the FBX SDK.

Parameters

pHandler

Function pointer that implements the necessary procedure to allocate memory in the system.

Examples:

ViewScene/main.cxx.

FbxSetCallocHandler()

void FbxSetCallocHandler

(

FbxCallocProc

pHandler

)

Set the global zero'd memory allocation function used internally by the FBX SDK.

Parameters

pHandler

Function pointer that implements the necessary procedure to allocate zero'd memory in the system.

Examples:

ViewScene/main.cxx.

FbxSetReallocHandler()

void FbxSetReallocHandler

(

FbxReallocProc

pHandler

)

Set the global memory re-allocation function used internally by the FBX SDK.

Parameters

pHandler

Function pointer that implements the necessary procedure to re-allocate memory in the system.

Examples:

ViewScene/main.cxx.

FbxSetFreeHandler()

void FbxSetFreeHandler

(

FbxFreeProc

pHandler

)

Set the global memory freeing function used internally by the FBX SDK.

Parameters

pHandler

Function pointer that implements the necessary procedure to free memory in the system.

Examples:

ViewScene/main.cxx.

FbxGetMallocHandler()

FbxMallocProc FbxGetMallocHandler

(

)

Get the global memory allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal malloc

FbxGetCallocHandler()

FbxCallocProc FbxGetCallocHandler

(

)

Get the global zero'd memory allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal calloc

FbxGetReallocHandler()

FbxReallocProc FbxGetReallocHandler

(

)

Get the global memory re-allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal realloc

FbxGetFreeHandler()

FbxFreeProc FbxGetFreeHandler

(

)

Get the global memory freeing function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal free

FbxGetDefaultMallocHandler()

FbxMallocProc FbxGetDefaultMallocHandler

(

)

Get the default global memory allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal malloc

FbxGetDefaultCallocHandler()

FbxCallocProc FbxGetDefaultCallocHandler

(

)

Get the default global zero'd memory allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal calloc

FbxGetDefaultReallocHandler()

FbxReallocProc FbxGetDefaultReallocHandler

(

)

Get the default global memory re-allocation function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal realloc

FbxGetDefaultFreeHandler()

FbxFreeProc FbxGetDefaultFreeHandler

(

)

Get the default global memory freeing function used internally by the FBX SDK.

Returns

pHandler Function pointer on FBX's internal free

FbxDelete() [1/2]

void FbxDelete

(

T *

p

)

Deletion policy for pointer template classes that uses the FbxDelete() function.

Definition at line 341 of file fbxnew.h.

{
    if( p )
    {
        ((T*)p)->~T();
        FbxFree(p);
    }
}

FbxDelete() [2/2]

void FbxDelete

(

const T *

p

)

Definition at line 350 of file fbxnew.h.

{
    if( p )
    {
        ((T*)p)->~T();
        FbxFree(const_cast<T*>(p));
    }
}

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