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Diff for /prex-old/dev/include/driver.h between version 1.1.1.1 and 1.1.1.1.2.1

version 1.1.1.1, 2008/06/03 10:38:41 version 1.1.1.1.2.1, 2008/08/13 17:12:24
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 #include <conf/config.h>  #include <conf/config.h>
 #include <sys/cdefs.h>  #include <sys/cdefs.h>
 #include <sys/param.h>  #include <sys/param.h>
 #include <sys/null.h>  
 #include <sys/types.h>  #include <sys/types.h>
 #include <sys/errno.h>  #include <sys/errno.h>
 #include <sys/list.h>  #include <sys/list.h>
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  */   */
 typedef unsigned long   device_t;  typedef unsigned long   device_t;
 typedef unsigned long   task_t;  typedef unsigned long   task_t;
   typedef unsigned long   irq_t;
   
 #define NULL_DEVICE     ((device_t)0)  #define DEVICE_NULL     ((device_t)0)
 #define NULL_TASK       ((task_t)0)  #define TASK_NULL       ((task_t)0)
   #define IRQ_NULL        ((irq_t)0)
   
 /*  /*
  * Driver structure   * Driver structure
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         int (*close)    (device_t dev);          int (*close)    (device_t dev);
         int (*read)     (device_t dev, char *buf, size_t *nbyte, int blkno);          int (*read)     (device_t dev, char *buf, size_t *nbyte, int blkno);
         int (*write)    (device_t dev, char *buf, size_t *nbyte, int blkno);          int (*write)    (device_t dev, char *buf, size_t *nbyte, int blkno);
         int (*ioctl)    (device_t dev, int cmd, u_long arg);          int (*ioctl)    (device_t dev, u_long arg, void *);
         int (*event)    (int event);          int (*event)    (int event);
 };  };
   
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         const char      *name;          /* pointer to event name string */          const char      *name;          /* pointer to event name string */
 };  };
   
 #define EVENT_INIT(event, evt_name) \  
     { {&(event).sleepq, &(event).sleepq}, evt_name}  
   
 #define event_init(event, evt_name) \  #define event_init(event, evt_name) \
     do { list_init(&(event)->sleepq); (event)->name = evt_name; } while (0)      do { list_init(&(event)->sleepq); (event)->name = evt_name; } while (0)
   
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  */   */
 #define DUMP_THREAD     1  #define DUMP_THREAD     1
 #define DUMP_TASK       2  #define DUMP_TASK       2
 #define DUMP_OBJECT     3  #define DUMP_VM         3
 #define DUMP_TIMER      4  
 #define DUMP_IRQ        5  
 #define DUMP_DEVICE     6  
 #define DUMP_VM         7  
 #define DUMP_MSGLOG     8  
 #define DUMP_TRACE      9  
   
 __BEGIN_DECLS  __BEGIN_DECLS
 device_t device_create(struct devio *io, const char *name, int flags);  device_t device_create(struct devio *io, const char *name, int flags);
 int      device_destroy(device_t dev);  int      device_destroy(device_t dev);
 int      device_broadcast(int event, int force);  int      device_broadcast(int event, int force);
   
 int      umem_copyin(void *uaddr, void *kaddr, size_t len);  int      umem_copyin(const void *uaddr, void *kaddr, size_t len);
 int      umem_copyout(void *kaddr, void *uaddr, size_t len);  int      umem_copyout(const void *kaddr, void *uaddr, size_t len);
 int      umem_strnlen(const char *uaddr, size_t maxlen, size_t *len);  int      umem_strnlen(const char *uaddr, size_t maxlen, size_t *len);
   
 void    *kmem_alloc(size_t size);  void    *kmem_alloc(size_t size);
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 void    *kmem_map(void *addr, size_t size);  void    *kmem_map(void *addr, size_t size);
   
 void    *page_alloc(size_t size);  void    *page_alloc(size_t size);
 void     page_free(void *addr, size_t size);  void     page_free(void *paddr, size_t size);
 int      page_reserve(void *addr, size_t size);  int      page_reserve(void *paddr, size_t size);
   
 int      irq_attach(int irqno, int level, int shared, int (*isr)(int), void (*ist)(int));  irq_t    irq_attach(int irqno, int level, int shared, int (*isr)(int), void (*ist)(int));
 void     irq_detach(int handle);  void     irq_detach(irq_t irq);
 void     irq_lock(void);  void     irq_lock(void);
 void     irq_unlock(void);  void     irq_unlock(void);
   
 void     timer_callout(struct timer *tmr, void (*func)(u_long), u_long arg, u_long msec);  void     timer_callout(struct timer *tmr, u_long msec, void (*func)(void *), void *arg);
 void     timer_stop(struct timer *tmr);  void     timer_stop(struct timer *tmr);
 u_long   timer_delay(u_long msec);  u_long   timer_delay(u_long msec);
 u_long   timer_count(void);  u_long   timer_count(void);
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 void     debug_attach(void (*func)(char *));  void     debug_attach(void (*func)(char *));
 int      debug_dump(int index);  int      debug_dump(int index);
   
   void     printf(const char *fmt, ...);
   void     panic(const char *msg);
 #ifdef DEBUG  #ifdef DEBUG
 void     printk(const char *fmt, ...);  
 void     panic(const char *fmt, ...);  
 void     assert(const char *file, int line, const char *exp);  void     assert(const char *file, int line, const char *exp);
 #define ASSERT(exp) do { if (!(exp)) \  #define ASSERT(exp) do { if (!(exp)) \
         assert(__FILE__, __LINE__, #exp); } while (0)                               assert(__FILE__, __LINE__, #exp); } while (0)
 #else  #else
 #define printk(fmt...)  do {} while (0)  #define ASSERT(exp) do {} while (0)
 #define panic(fmt...)  do { for (;;) ; } while (0)  
 #define ASSERT(exp)  
 #endif  #endif
   
   void    driver_main(void);
 __END_DECLS  __END_DECLS
   
 #endif /* !_DRIVER_H */  #endif /* !_DRIVER_H */
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  Added in v.1.1.1.1.2.1
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