Memory Allocation.

Routines for safe memory allocation based on using. More...

Macros
#define	nodecx_malloc
#define	nodecx_calloc
#define	nodecx_realloc
#define	nodecx_free
#define	nodec_malloc
#define	nodec_calloc
#define	nodec_realloc
#define	nodec_free
#define	nodecx_alloc(tp)
#define	nodecx_zero_alloc(tp)
#define	nodec_alloc(tp)
	Allocate memory for a type. More...
#define	nodec_alloc_n(n, tp)
#define	nodec_zero_alloc_n(n, tp)
#define	nodec_zero_alloc(tp)
#define	nodec_realloc_n(p, n, tp)
#define	using_free(name)
	Use a pointer in a scope and free afterwards. More...
#define	using_alloc(tp, name)
	Allocate and use a pointer in a scope and free afterwards. More...
#define	using_alloc_n(n, tp, name)
#define	using_zero_alloc_n(n, tp, name)
#define	using_zero_alloc(tp, name)
#define	nodec_zero(tp, ptr)

Functions
void	nodec_register_malloc (lh_mallocfun *_malloc, lh_callocfun *_calloc, lh_reallocfun *_realloc, lh_freefun *_free)
void	nodec_check_memory ()
void *	check_nonnull (void *p)
void *	_nodecx_malloc (size_t size)
void *	_nodecx_calloc (size_t count, size_t size)
void *	_nodecx_realloc (void *p, size_t newsize)
void *	_nodec_malloc (size_t size)
void *	_nodec_calloc (size_t count, size_t size)
void *	_nodec_realloc (void *p, size_t newsize)
void	_nodec_free (const void *p)
void	nodec_freev (lh_value p)
char *	nodec_strdup (const char *s)
char *	nodec_strndup (const char *s, size_t max)
const void *	nodec_memmem (const void *src, size_t src_len, const void *pat, size_t pat_len)
int	nodec_strnicmp (const char *s, const char *t, size_t n)
int	nodec_stricmp (const char *s, const char *t)
uv_errno_t	nodec_strncpy (char *dest, size_t destsz, const char *src, size_t count)

Detailed Description

Routines for safe memory allocation based on using.

These raise an exception on failure and always free even if exceptions are raised. The code :

{using_alloc(mystruct_t, name) {
  ...
}}

will safely allocate a mystruct_t* to name which can be used inside ... and will be deallocated safely if an exception is thrown or when exiting the block scope.

Macro Definition Documentation

nodec_alloc

#define nodec_alloc

(

tp

)

Allocate memory for a type.

Parameters

tp	The type to allocate memory for. Example my_struct_t* p = nodec_alloc(my_struct_t); {using_free(p){ ... }}

using_alloc

#define using_alloc	(		tp,
			name
	)

Allocate and use a pointer in a scope and free afterwards.

Always frees the pointer, even if an exception is thrown.

Parameters

tp	The type of value to allocate.
name	The name of the tp*. Equivalent to: tp* name = nodec_alloc(tp); {using_free(name){ ... }}

using_free

#define using_free

(

name

)

Use a pointer in a scope and free afterwards.

Always frees the pointer, even if an exception is thrown.

Parameters

name	The name of the void*.