arax_object.h

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#ifndef ARAX_OBJECT_HEADER
#define ARAX_OBJECT_HEADER
#include "utils/list.h"
#include "utils/spinlock.h"
#include "arch/alloc.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* ifdef __cplusplus */

typedef enum arax_object_type
{
    ARAX_TYPE_PHYS_ACCEL, /* Physical Accelerator */
    ARAX_TYPE_VIRT_ACCEL, /* Virtual Accelerator */
    ARAX_TYPE_PROC,       /* Procedure */
    ARAX_TYPE_DATA,       /* Data Allocation */
    ARAX_TYPE_TASK,       /* Task */
    ARAX_TYPE_COUNT       /* Number of types */
} arax_object_type_e;

typedef struct
{
    arax_pipe_s *pipe;
    struct
    {
        utils_list_s   list;
        utils_spinlock lock;
    } repo[ARAX_TYPE_COUNT];
} arax_object_repo_s;

typedef struct
{
    arax_object_repo_s *repo;
    utils_list_node_s   list;
    size_t              alloc_size;
    arax_object_type_e  type;
    volatile int        ref_count;
    char *              name;
} arax_object_s;

void arax_object_repo_init(arax_object_repo_s *repo, arax_pipe_s *pipe);

int arax_object_repo_exit(arax_object_repo_s *repo);

const char* arax_object_type_to_str(arax_object_type_e type);

arax_object_s* arax_object_register(arax_object_repo_s *repo,
  arax_object_type_e type, const char *name, size_t size, const int ref_count);

void arax_object_rename(arax_object_s *obj, const char *fmt, ...);

void arax_object_ref_inc(arax_object_s *obj);

int arax_object_ref_dec(arax_object_s *obj);

int arax_object_ref_dec_pre_locked(arax_object_s *obj);

int arax_object_refs(arax_object_s *obj);

utils_list_s* arax_object_list_lock(arax_object_repo_s *repo,
  arax_object_type_e                                    type);

void arax_object_list_unlock(arax_object_repo_s *repo, arax_object_type_e type);
 
#define ARAX_OBJ_DTOR_DECL(TYPE) void __dtor_ ## TYPE(arax_pipe_s * pipe, arax_object_s * obj)
#define ARAX_OBJ_DTOR_USE(TYPE)  __dtor_ ## TYPE
 
#ifdef __cplusplus
}
#endif /* ifdef __cplusplus */
 
#endif /* ifndef ARAX_OBJECT_HEADER */