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Lines Matching defs:instance

55 			  struct hw_instance *instance)
57   hw_abort (hw, "no instance finish method");
72   struct hw_instance **instance = &me->instances;
73   while (*instance != NULL)
75       struct hw_instance *old_instance = *instance;
77       instance = &me->instances;
84 hw_instance_delete (struct hw_instance *instance)
87   hw_abort (hw_instance_hw (instance), "not implemented");
89   struct hw *me = hw_instance_hw (instance);
90   if (instance->to_instance_delete == NULL)
92   instance->method->delete (instance);
93   if (instance->args != NULL)
94     free (instance->args);
95   if (instance->path != NULL)
96     free (instance->path);
97   if (instance->child == NULL)
101       while (*curr != instance)
106       *curr = instance->next;
110       /* check it isn't in the instance list */
114 	  ASSERT (curr != instance);
118       ASSERT (instance->child->parent == instance);
119       instance->child->parent = NULL;
121   cap_remove (me->ihandles, instance);
122   free (instance);
128 panic_hw_instance_read (struct hw_instance *instance,
132   hw_abort (hw_instance_hw (instance), "no read method");
139 panic_hw_instance_write (struct hw_instance *instance,
143   hw_abort (hw_instance_hw (instance), "no write method");
149 panic_hw_instance_seek (struct hw_instance *instance,
153   hw_abort (hw_instance_hw (instance), "no seek method");
159 hw_instance_call_method (struct hw_instance *instance,
167   hw_abort (hw_instance_hw (instance), "not implemented");
170   struct hw *me = instance->owner;
171   const hw_instance_methods *method = instance->method->methods;
180 	  return method->method (instance,
192 #define set_hw_instance_read(instance, method)\
193 ((instance)->to_instance_read = (method))
195 #define set_hw_instance_write(instance, method)\
196 ((instance)->to_instance_write = (method))
198 #define set_hw_instance_seek(instance, method)\
199 ((instance)->to_instance_seek = (method))
220   struct hw_instance *instance = ZALLOC (struct hw_instance);
221   /*instance->unit*/
222   /* link this instance into the devices list */
223   instance->hw_of_instance = me;
224   instance->parent_of_instance = NULL;
225   /* link this instance into the front of the devices instance list */
226   instance->sibling_of_instance = me->instances_of_hw->instances;
227   me->instances_of_hw->instances = instance;
231       parent->child_of_instance = instance;
232       instance->parent_of_instance = parent;
234   instance->args_of_instance = hw_strdup (me, args);
235   instance->path_of_instance = hw_strdup (me, path);
236   set_hw_instance_read (instance, panic_hw_instance_read);
237   set_hw_instance_write (instance, panic_hw_instance_write);
238   set_hw_instance_seek (instance, panic_hw_instance_seek);
239   hw_handle_add_ihandle (me, instance);
240   me->instances_of_hw->to_finish (me, instance);
241   return instance;
253   struct hw_instance *instance = ZALLOC (struct hw_instance);
254   /*instance->unit*/
255   /* link this instance into the devices list */
259       instance->hw_of_instance = me;
260       instance->parent_of_instance = NULL;
261       /* link this instance into the front of the devices instance list */
262       instance->sibling_of_instance = me->instances_of_hw->instances;
263       me->instances_of_hw->instances = instance;
269       parent->child_of_instance = instance;
270       instance->owner = parent->owner;
271       instance->parent_of_instance = parent;
272       /* in the devices instance list replace the parent instance with
274       instance->next = parent->next;
276       previous = &instance->owner->instances;
282       *previous = instance;
284   instance->data = data;
285   instance->args = (args == NULL ? NULL : (char *) strdup (args));
286   instance->path = (path == NULL ? NULL : (char *) strdup (path));
287   cap_add (instance->owner->ihandles, instance);
288   return instance;