This class provides a safe logged version of malloc and free. More...

Files
file	vmem.h
	Class Vmem: A safer, object-oriented, malloc/free object.

Classes
struct	sVmem
	Contains public data members for Vmem class. More...

Typedefs
typedef struct sVmem	Vmem
	Declaration of the Vmem class as the Vmem structure.

Functions
size_t	Vmem_bytesTotal (void)
	Return total of all active Vmem malloc areas (current footprint).
size_t	Vmem_mallocBytesTotal (void)
	Return total of all Vmem malloc allocations.
size_t	Vmem_freeBytesTotal (void)
	Return total of all Vmem free calls.
size_t	Vmem_highWaterTotal (void)
	Return the high-water byte mark (largest footprint).
size_t	Vmem_mallocAreasTotal (void)
	Return total of all active Vmem malloc areas by groups.
void	Vmem_printTotal (void)
	Print current memory statistics for all Vmem malloc/free areas.
Vmem *	Vmem_ctor (char *name)
	Construct the dynamic memory allocation logging object.
void	Vmem_dtor (Vmem **thee)
	Destruct the dynamic memory allocation logging object.
void *	Vmem_malloc (Vmem *thee, size_t num, size_t size)
	A safe logged version of malloc.
void	Vmem_free (Vmem thee, size_t num, size_t size, void *ram)
	A safe logged version of free.
void *	Vmem_realloc (Vmem thee, size_t num, size_t size, void *ram, size_t newNum)
	A safe logged version of realloc (usually a bad idea to use this).
size_t	Vmem_bytes (Vmem *thee)
	Return total of all ACTIVE malloc areas used by Vmem object.
size_t	Vmem_mallocBytes (Vmem *thee)
	Return total of all mallocs performed by Vmem object.
size_t	Vmem_freeBytes (Vmem *thee)
	Return total of all frees performed by Vmem object.
size_t	Vmem_highWater (Vmem *thee)
	Return high-water malloc bytemark hit by Vmem object.
size_t	Vmem_mallocAreas (Vmem *thee)
	Return total number of individual active malloc areas.
void	Vmem_print (Vmem *thee)
	Print current memory stats associated with this Vmem object.

Detailed Description

This class provides a safe logged version of malloc and free.

This class provides a safe logged version of malloc and free, with all standard routines supported with Vmem variants.

Typedef Documentation

◆ Vmem

typedef struct sVmem Vmem

Declaration of the Vmem class as the Vmem structure.

Author: Michael Holst

Function Documentation

◆ Vmem_bytes()

size_t Vmem_bytes ( Vmem * thee )

Return total of all ACTIVE malloc areas used by Vmem object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all ACTIVE malloc areas used by Vmem object

Parameters

thee	Pointer to the Vmem object

References Vmem_bytes().

Referenced by Vmem_bytes().

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◆ Vmem_bytesTotal()

size_t Vmem_bytesTotal ( void )

Return total of all active Vmem malloc areas (current footprint).

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all active Vmem malloc areas (current footprint)

References Vmem_bytesTotal().

Referenced by Vmem_bytesTotal().

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◆ Vmem_ctor()

Vmem * Vmem_ctor ( char * name )

Construct the dynamic memory allocation logging object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: Pointer to a newly created Vmem object

Parameters

name	Pointer to the object name

References Vmem_ctor().

Referenced by Vmem_ctor().

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◆ Vmem_dtor()

void Vmem_dtor ( Vmem ** thee )

Destruct the dynamic memory allocation logging object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: None

Parameters

thee	Pointer to the Vmem object

References Vmem_dtor().

Referenced by Vmem_dtor().

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◆ Vmem_free()

void Vmem_free	(	Vmem *	thee,
		size_t	num,
		size_t	size,
		void **	ram )

A safe logged version of free.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: None

Parameters

thee	Pointer to the Vmem object
num	number of the allocated address
size	size of one allocated address
ram	Pointer to pointer of the reallocated memory

References Vmem_free().

Referenced by Vmem_free().

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◆ Vmem_freeBytes()

size_t Vmem_freeBytes ( Vmem * thee )

Return total of all frees performed by Vmem object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all frees performed by Vmem object

Parameters

thee	Pointer to the Vmem object

References Vmem_freeBytes().

Referenced by Vmem_freeBytes().

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◆ Vmem_freeBytesTotal()

size_t Vmem_freeBytesTotal ( void )

Return total of all Vmem free calls.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all Vmem free calls

References Vmem_freeBytesTotal().

Referenced by Vmem_freeBytesTotal().

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◆ Vmem_highWater()

size_t Vmem_highWater ( Vmem * thee )

Return high-water malloc bytemark hit by Vmem object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: high-water malloc bytemark hit by Vmem object

Parameters

thee	Pointer to the Vmem object

References Vmem_highWater().

Referenced by Vmem_highWater().

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◆ Vmem_highWaterTotal()

size_t Vmem_highWaterTotal ( void )

Return the high-water byte mark (largest footprint).

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: the high-water byte mark (largest footprint)

References Vmem_highWaterTotal().

Referenced by Vmem_highWaterTotal().

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◆ Vmem_malloc()

void * Vmem_malloc	(	Vmem *	thee,
		size_t	num,
		size_t	size )

A safe logged version of malloc.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: Void pointer to a new malloc area

Parameters

thee	Pointer to the Vmem object
num	number of the allocated address
size	size of one allocated address

References Vmem_malloc().

Referenced by Vmem_malloc().

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◆ Vmem_mallocAreas()

size_t Vmem_mallocAreas ( Vmem * thee )

Return total number of individual active malloc areas.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total number of individual active malloc areas

Parameters

thee	Pointer to the Vmem object

References Vmem_mallocAreas().

Referenced by Vmem_mallocAreas().

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◆ Vmem_mallocAreasTotal()

size_t Vmem_mallocAreasTotal ( void )

Return total of all active Vmem malloc areas by groups.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all active Vmem malloc areas by groups

References Vmem_mallocAreasTotal().

Referenced by Vmem_mallocAreasTotal().

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◆ Vmem_mallocBytes()

size_t Vmem_mallocBytes ( Vmem * thee )

Return total of all mallocs performed by Vmem object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all mallocs performed by Vmem object

Parameters

thee	Pointer to the Vmem object

References Vmem_mallocBytes().

Referenced by Vmem_mallocBytes().

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◆ Vmem_mallocBytesTotal()

size_t Vmem_mallocBytesTotal ( void )

Return total of all Vmem malloc allocations.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: total of all Vmem malloc allocations

References Vmem_mallocBytesTotal().

Referenced by Vmem_mallocBytesTotal().

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◆ Vmem_print()

void Vmem_print ( Vmem * thee )

Print current memory stats associated with this Vmem object.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: None

Parameters

thee	Pointer to the Vmem object

References Vmem_print().

Referenced by Vmem_print().

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◆ Vmem_printTotal()

void Vmem_printTotal ( void )

Print current memory statistics for all Vmem malloc/free areas.

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: None

References Vmem_printTotal().

Referenced by Vmem_printTotal().

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◆ Vmem_realloc()

void * Vmem_realloc	(	Vmem *	thee,
		size_t	num,
		size_t	size,
		void **	ram,
		size_t	newNum )

A safe logged version of realloc (usually a bad idea to use this).

Author: Michael Holst

Note: Class Vmem: Non-Inlineable methods (vmem.c)

Returns: Void pointer to a new malloc area

Parameters

thee	Pointer to the Vmem object
num	number of the allocated address
size	size of one allocated address
ram	Pointer to pointer of the reallocated memory
newNum	number of the reallocated address

References Vmem_realloc().

Referenced by Vmem_realloc().

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Files

Classes

Typedefs

Functions

Detailed Description

Typedef Documentation

◆ Vmem

Function Documentation

◆ Vmem_bytes()

◆ Vmem_bytesTotal()

◆ Vmem_ctor()

◆ Vmem_dtor()

◆ Vmem_free()

◆ Vmem_freeBytes()

◆ Vmem_freeBytesTotal()

◆ Vmem_highWater()

◆ Vmem_highWaterTotal()

◆ Vmem_malloc()

◆ Vmem_mallocAreas()

◆ Vmem_mallocAreasTotal()

◆ Vmem_mallocBytes()

◆ Vmem_mallocBytesTotal()

◆ Vmem_print()

◆ Vmem_printTotal()

◆ Vmem_realloc()