util-mem.h File Reference

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Macros
#define	SCMalloc(sz)   SCMallocFunc((sz))
#define	SCRealloc(ptr, sz)   SCReallocFunc((ptr), (sz))
#define	SCCalloc(nm, sz)   SCCallocFunc((nm), (sz))
#define	SCStrdup(s)   SCStrdupFunc((s))
#define	SCStrndup(s, n)   SCStrndupFunc((s), (n))
#define	SCFree(p)   free((p))
#define	SCMallocAligned(size, align)   SCMallocAlignedFunc((size), (align))
#define	SCFreeAligned(p)   SCFreeAlignedFunc((p))

Functions
void *	SCMallocFunc (const size_t sz)
void *	SCReallocFunc (void *ptr, const size_t size)
void *	SCCallocFunc (const size_t nm, const size_t sz)
char *	SCStrdupFunc (const char *s)
char *	SCStrndupFunc (const char *s, size_t n)
void *	SCMallocAlignedFunc (const size_t size, const size_t align)
	wrapper for allocing aligned mem More...
void	SCFreeAlignedFunc (void *ptr)
	Free aligned memory. More...

Detailed Description

Author

Pablo Rincon Crespo pablo.nosp@m..rin.nosp@m.con.c.nosp@m.resp.nosp@m.o@gma.nosp@m.il.c.nosp@m.om

Bill Meeks billm.nosp@m.eeks.nosp@m.8@gma.nosp@m.il.c.nosp@m.om

Utility Macros for memory management

Todo:

Add wrappers for functions that allocate/free memory here. Currently we have malloc, calloc, realloc, strdup, strndup and free, but there are more.

Definition in file util-mem.h.

Macro Definition Documentation

SCCalloc

#define SCCalloc	(		nm,
			sz
	)		SCCallocFunc((nm), (sz))

Definition at line 54 of file util-mem.h.

SCFree

#define SCFree

(

p

)

free((p))

Definition at line 62 of file util-mem.h.

SCFreeAligned

#define SCFreeAligned

(

p

)

SCFreeAlignedFunc((p))

Definition at line 78 of file util-mem.h.

SCMalloc

#define SCMalloc

(

sz

)

SCMallocFunc((sz))

Definition at line 48 of file util-mem.h.

SCMallocAligned

#define SCMallocAligned	(		size,
			align
	)		SCMallocAlignedFunc((size), (align))

Definition at line 69 of file util-mem.h.

SCRealloc

#define SCRealloc	(		ptr,
			sz
	)		SCReallocFunc((ptr), (sz))

Definition at line 51 of file util-mem.h.

SCStrdup

#define SCStrdup

(

s

)

SCStrdupFunc((s))

Definition at line 57 of file util-mem.h.

SCStrndup

#define SCStrndup	(		s,
			n
	)		SCStrndupFunc((s), (n))

Definition at line 60 of file util-mem.h.

Function Documentation

SCCallocFunc()

void* SCCallocFunc	(	const size_t	nm,
		const size_t	sz
	)

Definition at line 58 of file util-mem.c.

References FatalError, SC_ATOMIC_GET, SCLogError, SURICATA_INIT, and unlikely.

SCFreeAlignedFunc()

void SCFreeAlignedFunc

(

void *

ptr

)

Free aligned memory.

Not needed for mem alloc'd by posix_memalign, but for possible future use of _mm_malloc needing _mm_free.

Definition at line 140 of file util-mem.c.

SCMallocAlignedFunc()

void* SCMallocAlignedFunc	(	const size_t	size,
		const size_t	align
	)

wrapper for allocing aligned mem

Parameters

a	size
b	alignment

Definition at line 109 of file util-mem.c.

References FatalError, SC_ATOMIC_GET, SCLogError, MacSet_::size, SURICATA_INIT, and unlikely.

SCMallocFunc()

void* SCMallocFunc

(

const size_t

sz

)

Definition at line 29 of file util-mem.c.

References FatalError, SC_ATOMIC_GET, SCLogError, SURICATA_INIT, and unlikely.

SCReallocFunc()

void* SCReallocFunc	(	void *	ptr,
		const size_t	size
	)

Definition at line 44 of file util-mem.c.

References FatalError, SC_ATOMIC_GET, SCLogError, MacSet_::size, SURICATA_INIT, and unlikely.

SCStrdupFunc()

char* SCStrdupFunc

(

const char *

s

)

Definition at line 72 of file util-mem.c.

References FatalError, SC_ATOMIC_GET, SCLogError, SURICATA_INIT, and unlikely.

SCStrndupFunc()

char* SCStrndupFunc	(	const char *	s,
		size_t	n
	)

Definition at line 87 of file util-mem.c.

References FatalError, likely, SC_ATOMIC_GET, SCLogError, strlcpy(), SURICATA_INIT, and unlikely.

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