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hybrid

Timestamp:

05/24/08 09:51:18 (5 months ago)

Author:

mwhitworth

Message:

Add structures, add inline DeviceGetOps.

Files:

r58	r528
35	35	};
36	36
	37	/* Structures */
	38	struct DevFsDir
	39	{
	40	struct ListHead entries; /* All DevFsEntrys */
	41	struct DevFsDir* parent;
	42	};
	43
	44	struct DevFsEntry
	45	{
	46	struct ListHead next;
	47	int type;
	48	union {
	49	struct DevFsDir dir;
	50	struct DevFsDevice device;
	51	};
	52	char name[1];
	53	};
	54
37	55	struct StorageDevice;
38	56
39	57	int DevAddDevice(char* name,WORD major,WORD minor,int type,void* ops);
40		~~void* DeviceGetOps(struct VNode* devNode);~~
41	58
42	59	struct StorageDevice* DevFindRootDev(WORD major,WORD minor);
43	60
	61	static inline void* DeviceGetOps(struct VNode* devNode)
	62	{
	63	struct DevFsEntry* entry=(struct DevFsEntry*)(devNode->extraInfo);
	64
	65	/* DevFs directories don't have specific operations. */
	66	if (entry->type & VFS_ATTR_DIR)
	67	return NULL;
	68
	69	return (void*)(entry->device.ops);
	70	}
	71
44	72	#endif