131 lines
4.5 KiB
C
131 lines
4.5 KiB
C
#ifndef __POBJ_H
|
|
#define __POBJ_H
|
|
|
|
#define member_sizeof(s,x) (sizeof(((s *)NULL)->x))
|
|
#define member_offset(s,x) ((long)&(((s *)NULL)->x))
|
|
|
|
|
|
struct pobj_memfunc {
|
|
void *(*malloc) (size_t);
|
|
void *(*calloc) (size_t, size_t);
|
|
void *(*realloc) (void *, size_t);
|
|
void (*free) (void *);
|
|
};
|
|
|
|
|
|
/* Transactional markers. */
|
|
int pobj_start (void);
|
|
int pobj_end (void);
|
|
|
|
|
|
/* Object persistency. */
|
|
int pobj_persistify (void *);
|
|
int pobj_unpersistify (void *);
|
|
int pobj_is_persistent (void *);
|
|
|
|
/* Object allocation. */
|
|
#define POBJ_ALLOC_F_PERSIST 1
|
|
#define POBJ_ALLOC_F_ZERO 2
|
|
void *pobj_allocate (size_t, void *(*) (size_t), void (*) (void *), unsigned char);
|
|
#define pobj_malloc(s) \
|
|
pobj_allocate(s, NULL, NULL, POBJ_ALLOC_F_PERSIST)
|
|
#define pobj_malloc_transient(s) \
|
|
pobj_allocate(s, NULL, NULL, 0)
|
|
#define pobj_calloc(n,s) \
|
|
pobj_allocate((n)*(s), NULL, NULL, POBJ_ALLOC_F_PERSIST | POBJ_ALLOC_F_ZERO)
|
|
#define pobj_calloc_transient(n,s) \
|
|
pobj_allocate((n)*(s), NULL, NULL, POBJ_ALLOC_F_ZERO)
|
|
#define pobj_malloc_adhoc(s,a,d) \
|
|
pobj_allocate(s, a, d, POBJ_ALLOC_F_PERSIST)
|
|
#define pobj_malloc_transient_adhoc (s,a,d) \
|
|
pobj_allocate(s, a, d, 0)
|
|
#define pobj_calloc_adhoc (n,s,a,d) \
|
|
pobj_allocate((n)*(s), a, d, POBJ_ALLOC_F_PERSIST | POBJ_ALLOC_F_ZERO)
|
|
#define pobj_calloc_transient_adhoc (n,s,a,d) \
|
|
pobj_allocate((n)*(s), a, d, POBJ_ALLOC_F_ZERO)
|
|
|
|
/* Object dismissal. */
|
|
#define POBJ_DISMISS_F_DEALLOC 1
|
|
#define POBJ_DISMISS_F_RAW 2
|
|
void pobj_dismiss (void *, unsigned char);
|
|
#define pobj_free(p) \
|
|
pobj_dismiss((p), POBJ_DISMISS_F_DEALLOC)
|
|
#define pobj_finalize(p) \
|
|
pobj_dismiss((p), 0)
|
|
#define pobj_free_raw(p) \
|
|
pobj_dismiss((p), POBJ_DISMISS_F_DEALLOC | POBJ_DISMISS_F_RAW)
|
|
#define pobj_finalize_raw(p) \
|
|
pobj_dismiss((p), POBJ_DISMISS_F_RAW)
|
|
|
|
|
|
/* Object typing. */
|
|
int pobj_ref_mark_update (void *, void *, int);
|
|
#define pobj_ref_mark(o,f) pobj_ref_mark_update(o,f,1)
|
|
#define pobj_ref_unmark(o,f) pobj_ref_mark_update(o,f,0)
|
|
#define POBJ_REF_MARK(obj,fld) pobj_ref_mark((obj), &((obj)->fld))
|
|
#define POBJ_REF_UNMARK(obj,fld) pobj_ref_unmark((obj), &((obj)->fld))
|
|
int pobj_ref_typify (void *, int *);
|
|
|
|
|
|
/* Object modification. */
|
|
void *pobj_memcpy (void *, void *, void *, size_t);
|
|
void *pobj_memset (void *, void *, long, size_t);
|
|
int pobj_set_int (void *, int *, int);
|
|
int pobj_set_unsigned (void *, unsigned *, unsigned);
|
|
int pobj_set_long (void *, long *, long);
|
|
int pobj_set_unsigned_long (void *, unsigned long *, unsigned long);
|
|
int pobj_set_short (void *, short *, short);
|
|
int pobj_set_unsigned_short (void *, unsigned short *, unsigned short);
|
|
int pobj_set_char (void *, char *, char);
|
|
int pobj_set_unsigned_char (void *, unsigned char *, unsigned char);
|
|
int pobj_set_float (void *, float *, float);
|
|
int pobj_set_double (void *, double *, double);
|
|
int pobj_set_ref (void *, void *, void *);
|
|
#define POBJ_MEMCPY(obj,fld,data,len) \
|
|
pobj_memcpy((obj), &((obj)->fld), data, len)
|
|
#define POBJ_MEMSET(obj,fld,c,len) \
|
|
pobj_memset((obj), &((obj)->fld), c, len)
|
|
#define POBJ_SET_INT(obj,fld,data) \
|
|
pobj_set_int((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_UNSIGNED(obj,fld,data) \
|
|
pobj_set_unsigned((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_LONG(obj,fld,data) \
|
|
pobj_set_long((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_UNSIGNED_LONG(obj,fld,data) \
|
|
pobj_set_unsigned_long((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_SHORT(obj,fld,data) \
|
|
pobj_set_short((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_UNSIGNED_SHORT(obj,fld,data) \
|
|
pobj_set_unsigned_short((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_CHAR(obj,fld,data) \
|
|
pobj_set_char((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_UNSIGNED_CHAR(obj,fld,data) \
|
|
pobj_set_unsigned_char((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_FLOAT(obj,fld,data) \
|
|
pobj_set_float((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_DOUBLE(obj,fld,data) \
|
|
pobj_set_double((obj), &((obj)->fld), data)
|
|
#define POBJ_SET_REF(obj,fld,ref) \
|
|
pobj_set_ref((obj), &((obj)->fld), ref)
|
|
|
|
|
|
/* Object persistent image update. */
|
|
int pobj_update_range (void *, void *, size_t);
|
|
#define pobj_update(obj) \
|
|
pobj_update_range((obj), NULL, 0)
|
|
#define POBJ_UPDATE_FLD(obj,fld) \
|
|
pobj_update_range((obj), &((obj)->fld), sizeof((obj)->fld))
|
|
int pobj_update_recursive (void *, int);
|
|
|
|
|
|
/* Static reference update. */
|
|
int pobj_static_set_ref (void *, void *);
|
|
int pobj_static_update_ref (void *);
|
|
|
|
|
|
/* Init/shutdown. */
|
|
int pobj_init (struct pobj_memfunc *, struct pobj_memfunc *);
|
|
int pobj_shutdown (void);
|
|
|
|
#endif /* __POBJ_H */
|
|
|