include/kpl/process.h


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#pragma once

// Kpl threads, allocators, atomic queues and garbage collection

#include "kpl/queue.h"

typedef enum : int8_t {
    KPL_CONFIG_THREAD_COUNT_AFFINITY    = -1,
    KPL_CONFIG_THREAD_COUNT_MAX         = 127
} kpl_config_thread_count;

typedef enum : uint8_t {
    KPL_CONFIG_THREAD_RING_POOL_COUNT                   = 28,
    KPL_CONFIG_THREAD_RING_POOL_MIN_OBJECT_SIZE_POW2    = 5,
    KPL_CONFIG_THREAD_RING_POOL_MAX_OBJECT_SIZE_POW2    = 27,
    KPL_CONFIG_THREAD_RING_POOL_MIN_RING_SIZE_POW2      = 6,
    KPL_CONFIG_THREAD_RING_POOL_MAX_RING_SIZE_POW2      = 20
} kpl_config_thread_ring_pool;

typedef struct {
    int8_t count, ring_pool_entries_pow2[KPL_CONFIG_THREAD_RING_POOL_COUNT];
} kpl_config_thread;

typedef struct {
    int32_t thread_id;
    _Atomic ssize_t priority;
    kpl_env *env;
    kpl_task_queue task_queue;
    // TODO
    sem_t sem;
    pthread_t pthread;
} kpl_thread;

typedef struct {
    kpl_config_thread *config_thread;
    kpl_thread *threads;
    kpl_ring_queue memory_pool[KPL_CONFIG_THREAD_RING_POOL_COUNT];
} kpl_process;