
#ifndef _IEEE1394_TYPES_H
#define _IEEE1394_TYPES_H

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/version.h>
#include <linux/list.h>


#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)

#define DECLARE_WAITQUEUE(name, task) struct wait_queue name = { task, NULL }

typedef struct wait_queue *wait_queue_head_t;

inline static void init_waitqueue_head(wait_queue_head_t *wh)
{
        *wh = NULL;
}

static __inline__ void list_add_tail(struct list_head *new, struct list_head *head)
{
        __list_add(new, head->prev, head);
}

#endif

#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,18)
#include <asm/spinlock.h>
#else
#include <linux/spinlock.h>
#endif

#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif


typedef __u32 quadlet_t;
typedef __u64 octlet_t;
typedef __u16 nodeid_t;

#define BUS_MASK  0xffc0
#define NODE_MASK 0x003f
#define LOCAL_BUS 0xffc0
#define ALL_NODES 0x003f

#define HPSB_PRINT(level, fmt, args...) printk(level "ieee1394: " fmt "\n" , ## args)

#define HPSB_DEBUG(fmt, args...) HPSB_PRINT(KERN_DEBUG, fmt , ## args)
#define HPSB_INFO(fmt, args...) HPSB_PRINT(KERN_INFO, fmt , ## args)
#define HPSB_NOTICE(fmt, args...) HPSB_PRINT(KERN_NOTICE, fmt , ## args)
#define HPSB_WARN(fmt, args...) HPSB_PRINT(KERN_WARNING, fmt , ## args)
#define HPSB_ERR(fmt, args...) HPSB_PRINT(KERN_ERR, fmt , ## args)

#define HPSB_PANIC(fmt, args...) panic("ieee1394: " fmt "\n" , ## args)

#define HPSB_TRACE() HPSB_PRINT(KERN_INFO, "TRACE - %s, %s(), line %d", __FILE__, __FUNCTION__, __LINE__)


#ifdef __BIG_ENDIAN

static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
{
        void *tmp = dest;

        count /= 4;

        while (count--) {
                *dest++ = swab32p(src++);
        }

        return tmp;
}

#else

static __inline__ void *memcpy_le32(u32 *dest, const u32 *src, size_t count)
{
        return memcpy(dest, src, count);
}

#endif /* __BIG_ENDIAN */

#endif /* _IEEE1394_TYPES_H */
