diff --git a/src/lib/eo/eo.c b/src/lib/eo/eo.c index a58273e259..677d964ceb 100644 --- a/src/lib/eo/eo.c +++ b/src/lib/eo/eo.c @@ -23,7 +23,6 @@ static Eo_Op _eo_ops_last_id = 0; static size_t _eo_sz = 0; static size_t _eo_class_sz = 0; -static size_t _eo_handle_sz = 0; static void _eo_condtor_reset(_Eo_Object *obj); static inline void *_eo_data_scope_get(const _Eo_Object *obj, const _Eo_Class *klass); @@ -138,13 +137,15 @@ static const Eo_Op_Description noop_desc = static inline Eina_Bool _eo_is_a_class(const Eo *obj_id) { + Eo_Id oid; #ifdef HAVE_EO_ID - return (((((Eo_Id) obj_id) >> REF_TAG_SHIFT) & 0x1) == 0x0); + oid = (Eo_Id) obj_id; #else /* fortunately EO_OBJ_POINTER_RETURN* will handle NULL obj_id */ if (!obj_id) return EINA_FALSE; - return (((_Eo_Handle *) obj_id)->is_a_class == 1); + oid = ((Eo_Header *) obj_id)->id; #endif + return (((oid >> REF_TAG_SHIFT) & 0x1) == 0x0); } static inline _Eo_Class * @@ -153,17 +154,7 @@ _eo_class_pointer_get(const Eo *klass_id) #ifdef HAVE_EO_ID return ID_CLASS_GET((Eo_Id)klass_id); #else - return (_Eo_Class *) EO_FROM_HANDLE(klass_id); -#endif -} - -static inline -Eo * _eo_class_id_get(const _Eo_Class *klass) -{ -#ifdef HAVE_EO_ID - return (Eo *) klass->header.id; -#else - return (Eo *) HANDLE_FROM_EO(klass); + return (_Eo_Class *) klass_id; #endif } @@ -306,7 +297,7 @@ _eo_op_internal(const char *file, int line, _Eo eo_ptr, const _Eo_Class *cur_kla if (op_type == EO_OP_TYPE_REGULAR) { func_data = _eo_data_scope_get(eo_ptr.obj, func->src); - calling_obj = (Eo *)eo_ptr.obj->header.id; + calling_obj = _eo_id_get((Eo *) eo_ptr.obj); } else { @@ -692,23 +683,15 @@ eo_class_free(_Eo_Class *klass) } EINA_TRASH_CLEAN(&klass->objects.trash, data) -#ifdef HAVE_EO_ID - free(data); -#else - free((void *) HANDLE_FROM_EO(data)); -#endif + free(data); EINA_TRASH_CLEAN(&klass->iterators.trash, data) - free(data); + free(data); eina_lock_free(&klass->objects.trash_lock); eina_lock_free(&klass->iterators.trash_lock); -#ifdef HAVE_EO_ID free(klass); -#else - free((void *) HANDLE_FROM_EO(klass)); -#endif } /* DEVCHECK */ @@ -772,7 +755,6 @@ EAPI const Eo * eo_class_new(const Eo_Class_Description *desc, const Eo *parent_id, ...) { _Eo_Class *klass; - _Eo_Handle *hndl; va_list p_list; size_t extn_sz, mro_sz, mixins_sz; Eina_List *extn_list, *mro, *mixins; @@ -900,13 +882,8 @@ eo_class_new(const Eo_Class_Description *desc, const Eo *parent_id, ...) DBG("Finished building Mixins list for class '%s'", desc->name); } -#ifdef HAVE_EO_ID - (void) hndl; klass = calloc(1, _eo_class_sz + extn_sz + mro_sz + mixins_sz); -#else - hndl = calloc(1, _eo_handle_sz + _eo_class_sz + extn_sz + mro_sz + mixins_sz); - hndl->is_a_class = 1; - klass = (_Eo_Class *) EO_FROM_HANDLE(hndl); +#ifndef HAVE_EO_ID EINA_MAGIC_SET((Eo_Header *) klass, EO_CLASS_EINA_MAGIC); #endif eina_lock_new(&klass->objects.trash_lock); @@ -975,11 +952,7 @@ eo_class_new(const Eo_Class_Description *desc, const Eo *parent_id, ...) extn_data_itr->offset = 0; } -#ifdef HAVE_EO_ID klass->obj_size = _eo_sz + extn_data_off; -#else - klass->obj_size = _eo_handle_sz + _eo_sz + extn_data_off; -#endif if (getenv("EO_DEBUG")) { fprintf(stderr, "Eo class '%s' will take %u bytes per object.\n", @@ -1076,7 +1049,6 @@ eo_add_internal(const char *file, int line, const Eo *klass_id, Eo *parent_id, . { Eina_Bool do_err; _Eo_Object *obj; - _Eo_Handle *hndl; EO_CLASS_POINTER_RETURN_VAL(klass_id, klass, NULL); if (parent_id) @@ -1099,14 +1071,7 @@ eo_add_internal(const char *file, int line, const Eo *klass_id, Eo *parent_id, . } else { -#ifdef HAVE_EO_ID - (void) hndl; obj = calloc(1, klass->obj_size); -#else - hndl = calloc(1, klass->obj_size); - hndl->is_a_class = 0; - obj = EO_FROM_HANDLE(hndl); -#endif } eina_lock_release(&klass->objects.trash_lock); @@ -1149,7 +1114,7 @@ eo_add_internal(const char *file, int line, const Eo *klass_id, Eo *parent_id, . _eo_unref(obj); - return (Eo *)obj_id; + return _eo_id_get((Eo *) obj); fail: /* Unref twice, once for the ref above, and once for the basic object ref. */ @@ -1303,7 +1268,7 @@ _eo_data_xref_internal(const char *file, int line, _Eo_Object *obj, const _Eo_Cl (obj->datarefcount)++; #ifdef EO_DEBUG Eo_Xref_Node *xref = calloc(1, sizeof(*xref)); - xref->ref_obj = (Eo *)ref_obj->header.id; + xref->ref_obj = _eo_id_get(ref_obj); xref->file = file; xref->line = line; @@ -1332,7 +1297,7 @@ _eo_data_xunref_internal(_Eo_Object *obj, void *data, const _Eo_Object *ref_obj) #endif if (obj->datarefcount == 0) { - ERR("Data for object %lx (%s) is already not referenced.", (unsigned long)obj->header.id, obj->klass->desc->name); + ERR("Data for object %lx (%s) is already not referenced.", (unsigned long) _eo_id_get((Eo *) obj), obj->klass->desc->name); } else { @@ -1342,7 +1307,7 @@ _eo_data_xunref_internal(_Eo_Object *obj, void *data, const _Eo_Object *ref_obj) Eo_Xref_Node *xref = NULL; EINA_INLIST_FOREACH(obj->data_xrefs, xref) { - if (xref->ref_obj == (Eo *)ref_obj->header.id) + if (xref->ref_obj == _eo_id_get(ref_obj)) break; } @@ -1353,7 +1318,7 @@ _eo_data_xunref_internal(_Eo_Object *obj, void *data, const _Eo_Object *ref_obj) } else { - ERR("ref_obj (0x%lx) does not reference data (%p) of obj (0x%lx).", (unsigned long)ref_obj->header.id, data, (unsigned long)obj->header.id); + ERR("ref_obj (0x%lx) does not reference data (%p) of obj (0x%lx).", (unsigned long) _eo_id_get(ref_obj), data, (unsigned long)_eo_id_get(obj)); } #else (void) ref_obj; @@ -1445,7 +1410,6 @@ eo_init(void) _eo_sz = EO_ALIGN_SIZE(sizeof(_Eo_Object)); _eo_class_sz = EO_ALIGN_SIZE(sizeof(_Eo_Class)); - _eo_handle_sz = EO_ALIGN_SIZE(sizeof(_Eo_Handle)); _eo_classes = NULL; _eo_classes_last_id = EO_CLASS_IDS_FIRST - 1; diff --git a/src/lib/eo/eo_private.h b/src/lib/eo/eo_private.h index 2402f04c84..a1ac9fedbe 100644 --- a/src/lib/eo/eo_private.h +++ b/src/lib/eo/eo_private.h @@ -58,7 +58,6 @@ typedef uintptr_t Eo_Id; typedef struct _Eo_Class _Eo_Class; typedef struct _Eo_Object _Eo_Object; typedef struct _Eo_Header Eo_Header; -typedef struct _Eo_Handle _Eo_Handle; typedef union _Eo { _Eo_Object *obj; _Eo_Class *klass; @@ -78,10 +77,6 @@ static inline void _eo_free_ids_tables(void); void _eo_condtor_done(Eo *obj); -struct _Eo_Handle { - Eina_Bool is_a_class:1; -}; - struct _Eo_Header { #ifndef HAVE_EO_ID @@ -180,6 +175,28 @@ typedef struct int line; } Eo_Xref_Node; +static inline +Eo *_eo_header_id_get(const Eo_Header *header) +{ +#ifdef HAVE_EO_ID + return (Eo *) header->id; +#else + return (Eo *) header; +#endif +} + +static inline +Eo *_eo_class_id_get(const _Eo_Class *klass) +{ + return _eo_header_id_get((Eo_Header *) klass); +} + +static inline +Eo *_eo_id_get(const Eo *obj) +{ + return _eo_header_id_get((Eo_Header *) obj); +} + static inline void _eo_condtor_reset(_Eo_Object *obj) { @@ -193,13 +210,13 @@ _eo_del_internal(const char *file, int line, _Eo_Object *obj) /* We need that for the event callbacks that may ref/unref. */ obj->refcount++; - eo_do((Eo *) obj->header.id, eo_event_callback_call(EO_EV_DEL, NULL, NULL)); + eo_do(_eo_id_get((Eo *) obj), eo_event_callback_call(EO_EV_DEL, NULL, NULL)); const _Eo_Class *klass = obj->klass; _eo_condtor_reset(obj); - do_err = eo_do((Eo *)obj->header.id, eo_destructor()); + do_err = eo_do(_eo_id_get((Eo *) obj), eo_destructor()); if (EINA_UNLIKELY(!do_err)) { ERR("in %s:%d: Object of class '%s' - One of the object destructors have failed.", @@ -218,7 +235,7 @@ _eo_del_internal(const char *file, int line, _Eo_Object *obj) Eo *emb_obj; EINA_LIST_FOREACH_SAFE(obj->composite_objects, itr, itr_n, emb_obj) { - eo_composite_detach(emb_obj, (Eo *)obj->header.id); + eo_composite_detach(emb_obj, _eo_id_get((Eo *) obj)); } } @@ -237,7 +254,7 @@ _eo_free(_Eo_Object *obj) ERR("Object %p data still referenced %d time(s).", obj, obj->datarefcount); } #endif - _eo_id_release(obj->header.id); + _eo_id_release((Eo_Id) _eo_id_get((Eo *) obj)); eina_lock_take(&klass->objects.trash_lock); if (klass->objects.trash_count <= 8) @@ -247,11 +264,7 @@ _eo_free(_Eo_Object *obj) } else { -#ifdef HAVE_EO_ID free(obj); -#else - free(((char *) obj) - eina_mempool_alignof(sizeof (_Eo_Handle))); -#endif } eina_lock_release(&klass->objects.trash_lock); } @@ -290,7 +303,7 @@ _eo_unref(_Eo_Object *obj) { Eina_Inlist *nitr = obj->data_xrefs->next; Eo_Xref_Node *xref = EINA_INLIST_CONTAINER_GET(obj->data_xrefs, Eo_Xref_Node); - ERR("Data of object 0x%lx is still referenced by object %p", (unsigned long)obj->header.id, xref->ref_obj); + ERR("Data of object 0x%lx is still referenced by object %p", (unsigned long) _eo_id_get((Eo *) obj), xref->ref_obj); free(xref); obj->data_xrefs = nitr; diff --git a/src/lib/eo/eo_ptr_indirection.x b/src/lib/eo/eo_ptr_indirection.x index 201f908c66..bd1dcb1621 100644 --- a/src/lib/eo/eo_ptr_indirection.x +++ b/src/lib/eo/eo_ptr_indirection.x @@ -189,11 +189,6 @@ _eo_id_mem_protect(void *ptr, Eina_Bool may_not_write) #define EO_ALIGN_SIZE(size) eina_mempool_alignof(size) -#ifndef HAVE_EO_ID -# define HANDLE_FROM_EO(eo) (Eo_Id)( eo ? (((char *) eo) - EO_ALIGN_SIZE(sizeof (_Eo_Handle))) : NULL ) -# define EO_FROM_HANDLE(hndl) (_Eo_Object *) ( hndl ? (((char *) hndl) + EO_ALIGN_SIZE(sizeof (_Eo_Handle))) : NULL ) -#endif - /* Entry */ typedef struct { @@ -281,7 +276,7 @@ _eo_obj_pointer_get(const Eo_Id obj_id) return NULL; #else - return EO_FROM_HANDLE(obj_id); + return (_Eo_Object *) obj_id; #endif } @@ -372,6 +367,7 @@ _search_tables(void) return NULL; } +/* Gives a fake id that serves as a marker if eo id is off. */ static inline Eo_Id _eo_id_allocate(const _Eo_Object *obj) { @@ -401,7 +397,9 @@ _eo_id_allocate(const _Eo_Object *obj) (entry - _current_table->entries), entry->generation); #else - return HANDLE_FROM_EO(obj); + Eo_Id ret = 0x1; + (void) obj; + return ret << REF_TAG_SHIFT; #endif }