static inline int
ss_testvfs_init(ssvfs *f, va_list args ssunused)
{
sstestvfs *o = (sstestvfs*)f->priv;
o->fail_from = va_arg(args, int);
o->n = 0;
ss_spinlockinit(&o->lock);
return 0;
}
int sx_managerinit(sxmanager *m, srseq *seq, ssa *a, ssa *asxv)
{
ss_rbinit(&m->i);
m->count = 0;
ss_spinlockinit(&m->lock);
m->seq = seq;
m->asxv = asxv;
m->a = a;
return 0;
}
int sx_managerinit(sxmanager *m, sr *r, ssa *asxv)
{
ss_rbinit(&m->i);
m->count_rd = 0;
m->count_rw = 0;
m->count_gc = 0;
m->csn = 0;
m->gc = NULL;
ss_spinlockinit(&m->lock);
ss_listinit(&m->indexes);
m->r = r;
m->asxv = asxv;
return 0;
}
int sx_managerinit(sxmanager *m, srseq *seq, ssa *a)
{
ss_rbinit(&m->i);
m->count_rd = 0;
m->count_rw = 0;
m->count_gc = 0;
m->csn = 0;
m->gc = NULL;
ss_spinlockinit(&m->lock);
ss_listinit(&m->indexes);
sx_vpool_init(&m->pool, a);
m->seq = seq;
return 0;
}
static inline int
ss_slabaopen(ssa *a, va_list args)
{
ssslaba *s = (ssslaba*)a->priv;
s->vfs = va_arg(args, ssvfs*);
s->pool_size = va_arg(args, uint64_t);
s->slab_size = va_arg(args, uint32_t);
assert(s->slab_size >= sizeof(void*));
s->slab_max = s->pool_size / s->slab_size;
s->pool_free_count = 0;
s->pool_free = NULL;
s->pool_next = NULL;
ss_mmapinit(&s->pool);
int rc = ss_vfsmmap_allocate(s->vfs, &s->pool, s->pool_size);
if (ssunlikely(rc == -1))
return -1;
ss_spinlockinit(&s->lock);
s->pool_next = s->pool.p;
s->pool_end = s->pool.p + (s->slab_max * s->slab_size);
return 0;
}