C++ (Cpp) NC_HEAP_SIZE Examples

Example #1

File: erl_monitors.c Project: DavidAlphaFox/my_otp

void erts_destroy_monitor(ErtsMonitor *mon)
{
    Uint mon_size = ERTS_MONITOR_SIZE;
    ErlNode *node;

    ASSERT(!IS_CONST(mon->ref));
    mon_size +=  NC_HEAP_SIZE(mon->ref);
    if (is_external(mon->ref)) {
	node = external_thing_ptr(mon->ref)->node;
	erts_deref_node_entry(node);
    }
    if (!IS_CONST(mon->pid)) {
	mon_size += NC_HEAP_SIZE(mon->pid);
	if (is_external(mon->pid)) {
	    node = external_thing_ptr(mon->pid)->node;
	    erts_deref_node_entry(node);
	}
    }
    if (mon_size <= ERTS_MONITOR_SH_SIZE) {
	erts_free(ERTS_ALC_T_MONITOR_SH, (void *) mon);
    } else {
	erts_free(ERTS_ALC_T_MONITOR_LH, (void *) mon);
	erts_smp_atomic_add_nob(&tot_link_lh_size, -1*mon_size*sizeof(Uint));
    }
}

Example #2

File: erl_monitors.c Project: DavidAlphaFox/my_otp

static ErtsMonitor *create_monitor(Uint type, Eterm ref, Eterm pid, Eterm name)
{
     Uint mon_size = ERTS_MONITOR_SIZE;
     ErtsMonitor *n;
     Eterm *hp;

     mon_size += NC_HEAP_SIZE(ref);
     if (!IS_CONST(pid)) {
	 mon_size += NC_HEAP_SIZE(pid);
     }

     if (mon_size <= ERTS_MONITOR_SH_SIZE) {
	 n = (ErtsMonitor *) erts_alloc(ERTS_ALC_T_MONITOR_SH,
					mon_size*sizeof(Uint));
     } else {
	 n = (ErtsMonitor *) erts_alloc(ERTS_ALC_T_MONITOR_LH,
					mon_size*sizeof(Uint));
	 erts_smp_atomic_add_nob(&tot_link_lh_size, mon_size*sizeof(Uint));
     } 
     hp = n->heap;


     n->left = n->right = NULL; /* Always the same initial value*/
     n->type = (Uint16) type;
     n->balance = 0;            /* Always the same initial value */
     n->name = name; /* atom() or [] */
     CP_LINK_VAL(n->ref, hp, ref); /*XXX Unneccesary check, never immediate*/
     CP_LINK_VAL(n->pid, hp, pid);

     return n;
}

Example #3

File: erl_monitors.c Project: billysvensson/otp

static ErtsMonitor *create_monitor(Uint type, Eterm ref, UWord entity, Eterm name)
{
     Uint mon_size = ERTS_MONITOR_SIZE;
     ErtsMonitor *n;
     Eterm *hp;

     mon_size += NC_HEAP_SIZE(ref);
     if (type != MON_NIF_TARGET && is_not_immed(entity)) {
	 mon_size += NC_HEAP_SIZE(entity);
     }

     if (mon_size <= ERTS_MONITOR_SH_SIZE) {
	 n = (ErtsMonitor *) erts_alloc(ERTS_ALC_T_MONITOR_SH,
					mon_size*sizeof(Uint));
     } else {
	 n = (ErtsMonitor *) erts_alloc(ERTS_ALC_T_MONITOR_LH,
					mon_size*sizeof(Uint));
	 erts_smp_atomic_add_nob(&tot_link_lh_size, mon_size*sizeof(Uint));
     } 
     hp = n->heap;


     n->left = n->right = NULL; /* Always the same initial value*/
     n->type = (Uint16) type;
     n->balance = 0;            /* Always the same initial value */
     n->name = name; /* atom() or [] */
     CP_LINK_VAL(n->ref, hp, ref); /*XXX Unnecessary check, never immediate*/
     if (type == MON_NIF_TARGET)
         n->u.resource = (ErtsResource*)entity;
     else
         CP_LINK_VAL(n->u.pid, hp, (Eterm)entity);

     return n;
}

Example #4

File: erl_monitors.c Project: DavidAlphaFox/my_otp

static ErtsLink *create_link(Uint type, Eterm pid)
{
     Uint lnk_size = ERTS_LINK_SIZE;
     ErtsLink *n;
     Eterm *hp;

     if (!IS_CONST(pid)) {
	 lnk_size += NC_HEAP_SIZE(pid);
     }

     if (lnk_size <= ERTS_LINK_SH_SIZE) {
	 n = (ErtsLink *) erts_alloc(ERTS_ALC_T_NLINK_SH,
				     lnk_size*sizeof(Uint));
     } else {
	 n = (ErtsLink *) erts_alloc(ERTS_ALC_T_NLINK_LH,
				     lnk_size*sizeof(Uint));
	 erts_smp_atomic_add_nob(&tot_link_lh_size, lnk_size*sizeof(Uint));
     } 
     hp = n->heap;


     n->left = n->right = NULL; /* Always the same initial value*/
     n->type = (Uint16) type;
     n->balance = 0;            /* Always the same initial value */
     if (n->type == LINK_NODE) {
	 ERTS_LINK_REFC(n) = 0;
     } else {
	 ERTS_LINK_ROOT(n) = NULL; 
     }
     CP_LINK_VAL(n->pid, hp, pid);

     return n;
}

Example #5

File: erl_monitors.c Project: DavidAlphaFox/my_otp

void erts_destroy_link(ErtsLink *lnk)
{
    Uint lnk_size = ERTS_LINK_SIZE;
    ErlNode *node;

    ASSERT(lnk->type == LINK_NODE || ERTS_LINK_ROOT(lnk) == NULL);

    if (!IS_CONST(lnk->pid)) {
	lnk_size += NC_HEAP_SIZE(lnk->pid);
	if (is_external(lnk->pid)) {
	    node = external_thing_ptr(lnk->pid)->node;
	    erts_deref_node_entry(node);
	}
    }
    if (lnk_size <= ERTS_LINK_SH_SIZE) {
	erts_free(ERTS_ALC_T_NLINK_SH, (void *) lnk);
    } else {
	erts_free(ERTS_ALC_T_NLINK_LH, (void *) lnk);
	erts_smp_atomic_add_nob(&tot_link_lh_size, -1*lnk_size*sizeof(Uint));
    }
}