KmemDebugOverhead Struct Reference

Overhead for dynamically allocated memory chunks for storing debug information. More...

List of all members.

Public Types
enum	Flags { F_ARRAY = 0x1 }
	Flags for memory chunks. More...
Static Public Member Functions
static void *	Allocate (size_t size, bool isArray=false, size_t align=0, const char *file=0, int line=0)
	Allocate chunk of memory with overhead.
static void	Free (void *ptr, bool isArray=false)
	Free chunk of memory with overhead.
Public Attributes
u32	magic
	Magic value.
u32	line
	Source file line number.
size_t	size
	Source file name.
u32	align
	Allocation alignment.
u32	flags
	Memory chunk flags from Flags.

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Detailed Description

Overhead for dynamically allocated memory chunks for storing debug information.

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Member Enumeration Documentation

enum KmemDebugOverhead::Flags

Flags for memory chunks.

Enumerator:

F_ARRAY

Array allocation.

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Member Function Documentation

void * KmemDebugOverhead::Allocate	(	size_t	size,
		bool	isArray = false,
		size_t	align = 0,
		const char *	file = 0,
		int	line = 0
	)		[static]

Allocate chunk of memory with overhead.

Parameters:

size	Allocation size for client data.
isArray	true if it was array allocation.
align	Client data alignment.
file	Source file name.
line	Source file line number.

Returns:

Pointer to client data.

void KmemDebugOverhead::Free	(	void *	ptr,
		bool	isArray = false
	)		[static]

Free chunk of memory with overhead.

Parameters:

ptr	Pointer to client data.
isArray	true if it is array allocation.

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Member Data Documentation

u32 KmemDebugOverhead::align

Allocation alignment.

u32 KmemDebugOverhead::flags

Memory chunk flags from Flags.

u32 KmemDebugOverhead::line

Source file line number.

u32 KmemDebugOverhead::magic

Magic value.

size_t KmemDebugOverhead::size

Source file name.

Allocation size.

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The documentation for this struct was generated from the following file:

• kernel/vm/vm_mm.cpp