#include "free_publish_box.h"
#include "hakmem_tiny.h"
#include "tiny_route.h"

// Provide slab entry encode/decode used by Ready ring (match main TU)
#ifndef SUPERSLAB_SIZE_MIN
#define SUPERSLAB_SIZE_MIN (1u<<20)
#endif
static inline uintptr_t slab_entry_make(SuperSlab* ss, int slab_idx) {
    return ((uintptr_t)ss) | ((uintptr_t)slab_idx & 0x3Fu);
}
static inline SuperSlab* slab_entry_ss(uintptr_t ent) {
    return (SuperSlab*)(ent & ~((uintptr_t)SUPERSLAB_SIZE_MIN - 1u));
}
static inline int slab_entry_idx(uintptr_t ent) {
    return (int)(ent & 0x3Fu);
}

#include "tiny_ready.h"
#include "box/mailbox_box.h"

// Box boundary: minimal checks; callers ensure class_idx/slab_idx are valid
void tiny_free_publish_first_free(int class_idx, SuperSlab* ss, int slab_idx) {
    if (!(ss && ss->magic == SUPERSLAB_MAGIC)) return;
    if (slab_idx < 0 || slab_idx >= ss_slabs_capacity(ss)) return;
    tiny_ready_push(class_idx, ss, slab_idx);
    ss_partial_publish(class_idx, ss);
    mailbox_box_publish(class_idx, ss, slab_idx);
}

void tiny_free_publish_remote_transition(int class_idx, SuperSlab* ss, int slab_idx) {
    if (!(ss && ss->magic == SUPERSLAB_MAGIC)) return;
    if (slab_idx < 0 || slab_idx >= ss_slabs_capacity(ss)) return;
    // For remote transition, ready hint first to surface candidate to adopters
    tiny_ready_push(class_idx, ss, slab_idx);
    ss_partial_publish(class_idx, ss);
    mailbox_box_publish(class_idx, ss, slab_idx);
}