#ifdef E_TYPEDEFS /* Object safety/debugging checks */ /* */ /* OBJECT_PARANOIA_CHECK is paranoid and checks pointers and traps segv's */ /* in case they dont work... very paranoid and slow. NB for backtrace to */ /* work you need gcc, glibc and you need to compile with compile options of */ /* -g -rdynamic and link with them too */ /* OBJECT_CHECK is a simple null pointer and magic number check with no */ /* debug output */ #ifndef __GLIBC__ # ifdef OBJECT_PARANOIA_CHECK # warning "Your system doesn't have glibc. Paranoid object checking disabled." # undef OBJECT_PARANOIA_CHECK # endif #endif #define E_OBJECT_MAGIC 0xe0b9ec75 #define E_OBJECT_MAGIC_FREED 0xe0bf6eed #define E_OBJECT(x) ((E_Object *)(x)) #define E_OBJECT_CLEANUP_FUNC(x) ((E_Object_Cleanup_Func)(x)) #define E_OBJECT_ALLOC(x, type, cleanup_func) e_object_alloc(sizeof(x), (type), E_OBJECT_CLEANUP_FUNC(cleanup_func)) #define E_OBJECT_DEL_SET(x, del_func) e_object_del_func_set(E_OBJECT(x), E_OBJECT_CLEANUP_FUNC(del_func)) #ifdef OBJECT_PARANOIA_CHECK # define E_OBJECT_CHECK(x) do {if (e_object_error(E_OBJECT(x))) return;} while (0) # define E_OBJECT_CHECK_RETURN(x, ret) do {if (e_object_error(E_OBJECT(x))) return ret;} while (0) # define E_OBJECT_TYPE_CHECK(x, tp) do {if ((E_OBJECT(x)->type) != (tp)) { CRI("Object type check failed in %s", __FUNCTION__); return;} } while (0) # define E_OBJECT_TYPE_CHECK_RETURN(x, tp, ret) do {if ((E_OBJECT(x)->type) != tp) { CRI("Object type check failed in %s", __FUNCTION__); return ret;} } while (0) # define E_OBJECT_IF_NOT_TYPE(x, tp) if (E_OBJECT(x)->type != (tp)) #else # ifdef OBJECT_CHECK # define E_OBJECT_CHECK(x) do {if ((!E_OBJECT(x)) || (E_OBJECT(x)->magic != (int)E_OBJECT_MAGIC)) return;} while (0) # define E_OBJECT_CHECK_RETURN(x, ret) do {if ((!E_OBJECT(x)) || (E_OBJECT(x)->magic != (int)E_OBJECT_MAGIC)) return ret;} while (0) # define E_OBJECT_TYPE_CHECK(x, tp) do {if ((E_OBJECT(x)->type) != (int)(tp)) { CRI("Object type check failed in %s", __FUNCTION__); return;} } while (0) # define E_OBJECT_TYPE_CHECK_RETURN(x, tp, ret) do {if ((E_OBJECT(x)->type) != (int)(tp)) { CRI("Object type check failed in %s", __FUNCTION__); return ret;} } while (0) # define E_OBJECT_IF_NOT_TYPE(x, tp) if (E_OBJECT(x)->type != (int)(tp)) # else # define E_OBJECT_CHECK(x) # define E_OBJECT_CHECK_RETURN(x, ret) # define E_OBJECT_TYPE_CHECK(x, type) # define E_OBJECT_TYPE_CHECK_RETURN(x, type, ret) # define E_OBJECT_IF_NOT_TYPE(x, type) # endif #endif typedef void (*E_Object_Cleanup_Func) (void *obj); typedef struct _E_Object E_Object; typedef struct _E_Object_Delfn E_Object_Delfn; #else #ifndef E_OBJECT_H #define E_OBJECT_H struct _E_Object { int magic; int type; int references; E_Object_Cleanup_Func del_func; E_Object_Cleanup_Func cleanup_func; E_Object_Cleanup_Func free_att_func; E_Object_Cleanup_Func del_att_func; E_Object_Cleanup_Func del_delay_func; Eina_Inlist *del_fn_list; void *data; Ecore_Job *delay_del_job; int walking_list; Eina_Bool ref_debug : 1; Eina_Bool deleted : 1; }; struct _E_Object_Delfn { EINA_INLIST; void (*func) (void *data, void *obj); void *data; Eina_Bool delete_me : 1; }; E_API void *e_object_alloc (int size, int type, E_Object_Cleanup_Func cleanup_func); E_API void e_object_del (E_Object *obj); E_API void e_object_delay_del_set (E_Object *obj, void *func); E_API int e_object_is_del (E_Object *obj); E_API void e_object_del_func_set (E_Object *obj, E_Object_Cleanup_Func del_func); E_API void e_object_type_set (E_Object *obj, int type); E_API void e_object_free (E_Object *obj); E_API int e_object_ref (E_Object *obj); E_API int e_object_unref (E_Object *obj); E_API int e_object_ref_get (E_Object *obj); E_API int e_object_error (E_Object *obj); E_API void e_object_data_set (E_Object *obj, const void *data); E_API void *e_object_data_get (E_Object *obj); E_API void e_object_free_attach_func_set(E_Object *obj, E_Object_Cleanup_Func func); E_API void e_object_del_attach_func_set (E_Object *obj, E_Object_Cleanup_Func func); E_API E_Object_Delfn *e_object_delfn_add (E_Object *obj, void (*func) (void *data, void *obj), void *data); E_API void e_object_delfn_del (E_Object *obj, E_Object_Delfn *dfn); E_API void e_object_delfn_clear(E_Object *obj); E_API void e_object_ref_debug_set(E_Object *obj, Eina_Bool set); /* E_API void e_object_breadcrumb_add (E_Object *obj, char *crumb); E_API void e_object_breadcrumb_del (E_Object *obj, char *crumb); E_API void e_object_breadcrumb_debug (E_Object *obj); */ #endif #endif