conv-core/memory-paranoid.C File Reference

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Data Structures
struct	_Slot
	Struct Slot contains all of the information about a malloc buffer except for the contents of its memory. More...
Typedefs
typedef struct _Slot	Slot
Functions
static void	memAbort (const char *err, void *ptr)
static void	setPad (char *pad)
static void	fill_uninit (char *loc, int len)
static char *	Slot_toUser (Slot *s)
static void	slotAbort (const char *why, Slot *s)
static void	checkPad (const char *pad, const char *errMsg, const void *ptr, Slot *s)
static int	badPointer (Slot *p)
static void	checkSlot (Slot *s)
void	memory_check (void)
void	CmiMemoryMark (void)
void	CmiMemoryMarkBlock (void *blk)
void	CmiMemorySweep (const char *where)
void	CmiMemoryCheck (void)
static void *	setSlot (Slot *s, int userSize)
static void	freeSlot (Slot *s)
static Slot *	Slot_fmUser (void *user)
static void	status (const char *msg)
static void	meta_init (char **argv)
static void *	meta_malloc (size_t size)
static void	meta_free (void *mem)
static void *	meta_calloc (size_t nelem, size_t size)
static void	meta_cfree (void *mem)
static void *	meta_realloc (void *oldBuffer, size_t newSize)
static void *	meta_memalign (size_t align, size_t size)
static int	meta_posix_memalign (void **outptr, size_t align, size_t size)
static void *	meta_aligned_alloc (size_t align, size_t size)
static void *	meta_valloc (size_t size)
static void *	meta_pvalloc (size_t size)
Variables
static size_t	max_allocated = 0
static int	memory_fill = -1
static int	memory_fillphase = 0
static Slot	slot_first = {&slot_first,&slot_first}
static int	memory_checkfreq = 100
static int	memory_checkphase = 0
static int	memory_verbose = 0
static int	memoryTraceDisabled = 0

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Typedef Documentation

typedef struct _Slot Slot

Definition at line 63 of file memory-paranoid.C.

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Function Documentation

static void memAbort	(	const char *	err,
		void *	ptr
	)			[static]

Definition at line 17 of file memory-paranoid.C.

References abort(), CmiAbort(), CmiMyPe(), and CmiPrintf().

Referenced by meta_free(), and slotAbort().

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static void setPad

(

char *

pad

)

[static]

Definition at line 68 of file memory-paranoid.C.

Referenced by setSlot().

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static void fill_uninit	(	char *	loc,
		int	len
	)			[static]

Definition at line 77 of file memory-paranoid.C.

References memory_fill, and memory_fillphase.

Referenced by freeSlot(), and setSlot().

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static char* Slot_toUser

(

Slot *

s

)

[static]

Definition at line 90 of file memory-paranoid.C.

static void slotAbort	(	const char *	why,
		Slot *	s
	)			[static]

Definition at line 104 of file memory-paranoid.C.

References CmiBacktracePrint(), CmiMyPe(), CmiPrintf(), Slot::from, memAbort(), memory_checkfreq, Slot_toUser(), and Slot::userSize.

Referenced by checkPad(), and checkSlot().

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static void checkPad	(	const char *	pad,
		const char *	errMsg,
		const void *	ptr,
		Slot *	s
	)			[static]

Definition at line 113 of file memory-paranoid.C.

References memory_checkfreq, and slotAbort().

Referenced by checkSlot().

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static int badPointer

(

Slot *

p

)

[static]

Definition at line 130 of file memory-paranoid.C.

References c.

Referenced by checkSlot(), and meta_free().

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static void checkSlot

(

Slot *

s

)

[static]

Definition at line 138 of file memory-paranoid.C.

References badPointer(), checkPad(), Slot::magic, max_allocated, Slot::next, Slot::prev, Slot_toUser(), slotAbort(), and Slot::userSize.

Referenced by freeSlot(), memory_check(), and Slot_fmUser().

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void memory_check

(

void

)

Definition at line 158 of file memory-paranoid.C.

References checkSlot(), CmiMyPe(), CmiPrintf(), memory_checkphase, memory_verbose, Slot::next, and Slot::userSize.

Referenced by CmiMemoryCheck(), freeSlot(), and setSlot().

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void CmiMemoryMark

(

void

)

Definition at line 181 of file memory-paranoid.C.

void CmiMemoryMarkBlock

(

void *

blk

)

Definition at line 182 of file memory-paranoid.C.

void CmiMemorySweep

(

const char *

where

)

Definition at line 183 of file memory-paranoid.C.

void CmiMemoryCheck

(

void

)

Definition at line 185 of file memory-paranoid.C.

References memory_check().

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static void* setSlot	(	Slot *	s,
		int	userSize
	)			[static]

Definition at line 195 of file memory-paranoid.C.

References CmiBacktraceRecord(), fill_uninit(), Slot::from, Slot::magic, max_allocated, memory_check(), memory_checkfreq, memory_checkphase, memoryTraceDisabled, n, Slot::next, Slot::prev, setPad(), Slot_toUser(), and Slot::userSize.

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static void freeSlot

(

Slot *

s

)

[static]

Definition at line 229 of file memory-paranoid.C.

References checkSlot(), fill_uninit(), Slot::magic, memory_check(), memory_checkfreq, memory_checkphase, Slot::next, Slot::prev, Slot_toUser(), and Slot::userSize.

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static Slot* Slot_fmUser

(

void *

user

)

[static]

Definition at line 246 of file memory-paranoid.C.

References checkSlot(), and PUP::s.

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static void status

(

const char *

msg

)

[static]

Definition at line 262 of file memory-paranoid.C.

References CmiArgGivingUsage(), CmiMyPe(), and CmiPrintf().

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static void meta_init

(

char **

argv

)

[static]

Definition at line 267 of file memory-paranoid.C.

References CmiArgGroup(), CmiGetArgFlagDesc(), CmiGetArgIntDesc(), CmiMemoryIs_flag, CmiMyRank(), memory_checkfreq, memory_fill, memory_fillphase, memory_verbose, and status.

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static void* meta_malloc

(

size_t

size

)

[static]

Definition at line 303 of file memory-paranoid.C.

References mm_malloc, PUP::s, and setSlot().

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static void meta_free

(

void *

mem

)

[static]

Definition at line 310 of file memory-paranoid.C.

References badPointer(), CmiGetPageSize(), freeSlot(), Slot::magic, memAbort(), mm_free, and PUP::s.

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static void* meta_calloc	(	size_t	nelem,
		size_t	size
	)			[static]

Definition at line 334 of file memory-paranoid.C.

References meta_malloc().

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static void meta_cfree

(

void *

mem

)

[static]

Definition at line 341 of file memory-paranoid.C.

References meta_free().

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static void* meta_realloc	(	void *	oldBuffer,
		size_t	newSize
	)			[static]

Definition at line 346 of file memory-paranoid.C.

References meta_free(), meta_malloc(), size, Slot_fmUser(), and Slot::userSize.

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static void* meta_memalign	(	size_t	align,
		size_t	size
	)			[static]

Definition at line 362 of file memory-paranoid.C.

References CmiGetPageSize(), Slot::magic, mm_memalign, PUP::s, and setSlot().

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static int meta_posix_memalign	(	void **	outptr,
		size_t	align,
		size_t	size
	)			[static]

Definition at line 372 of file memory-paranoid.C.

References CmiGetPageSize(), Slot::magic, mm_posix_memalign, PUP::s, and setSlot().

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static void* meta_aligned_alloc	(	size_t	align,
		size_t	size
	)			[static]

Definition at line 386 of file memory-paranoid.C.

References CmiGetPageSize(), Slot::magic, mm_aligned_alloc, PUP::s, and setSlot().

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static void* meta_valloc

(

size_t

size

)

[static]

Definition at line 396 of file memory-paranoid.C.

References CmiGetPageSize(), and meta_memalign().

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static void* meta_pvalloc

(

size_t

size

)

[static]

Definition at line 401 of file memory-paranoid.C.

References CmiGetPageSize(), and meta_memalign().

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Variable Documentation

size_t max_allocated = 0 [static]

Definition at line 35 of file memory-paranoid.C.

Referenced by checkSlot(), and setSlot().

int memory_fill = -1 [static]

Definition at line 75 of file memory-paranoid.C.

Referenced by fill_uninit(), and meta_init().

int memory_fillphase = 0 [static]

Definition at line 76 of file memory-paranoid.C.

Referenced by fill_uninit(), and meta_init().

Slot slot_first = {&slot_first,&slot_first} [static]

Definition at line 95 of file memory-paranoid.C.

int memory_checkfreq = 100 [static]

Definition at line 100 of file memory-paranoid.C.

Referenced by checkPad(), freeSlot(), meta_init(), setSlot(), and slotAbort().

int memory_checkphase = 0 [static]

Definition at line 101 of file memory-paranoid.C.

Referenced by freeSlot(), memory_check(), and setSlot().

int memory_verbose = 0 [static]

Definition at line 102 of file memory-paranoid.C.

Referenced by memory_check(), and meta_init().

int memoryTraceDisabled = 0 [static]

Definition at line 192 of file memory-paranoid.C.