filesys.h

基于东南大学开发的SEP3203的ARM7中的所有驱动

#ifndef __FILESYS__H
#define __FILESYS__H
#include "plus/nucleus.h"
#include "pcdisk.h"
extern UNSIGNED SMD_Total_Semaphores;
extern NU_SEMAPHORE            NUF_FILE_SYSTEM_MUTEX;
extern NU_EVENT_GROUP      NUFP_Events[NUF_NUM_EVENTS];
VOID NU_Printf(CHAR *string, ...) ;
//OPTION   TCSE_Change_Preemption(OPTION preempt);
//typedef struct DM_PCB_STRUCT 
//{
   // CS_NODE             dm_created;            /* Node for linking to    */
                                               /* created dynamic pools  */
  //  TC_PROTECT          dm_protect;            /* Protection structure   */
//    UNSIGNED            dm_id;                 /* Internal PCB ID        */
 //   CHAR                dm_name[NU_MAX_NAME];  /* Dynamic Pool name      */
 //   VOID               *dm_start_address;      /* Starting pool address  */
//    UNSIGNED            dm_pool_size;          /* Size of pool           */
 //   UNSIGNED            dm_min_allocation;     /* Minimum allocate size  */
 //   UNSIGNED            dm_available;          /* Total available bytes  */
 //   struct DM_HEADER_STRUCT    
 //                      *dm_memory_list;        /* Memory list            */
//    struct DM_HEADER_STRUCT
//                       *dm_search_ptr;         /* Search pointer         */
//    DATA_ELEMENT        dm_fifo_suspend;       /* Suspension type flag   */
//#if     PAD_1
//    DATA_ELEMENT        dm_padding[PAD_1];
//#endif 
//    UNSIGNED            dm_tasks_waiting;      /* Number of waiting tasks*/
//    struct DM_SUSPEND_STRUCT
//                       *dm_suspension_list;    /* Suspension list        */
//} DM_PCB;    
#define         DM_DYNAMIC_ID          0x44594e41UL
#define  HUGE
#ifndef NU_PLUS_Ticks_Per_Second
#define TICKS_PER_SECOND        ((UINT32)18)
#else
#define TICKS_PER_SECOND        ((UINT32)NU_PLUS_Ticks_Per_Second)
#endif
/* This macro is used to remove warnings. */
#define UNUSED_PARAMETER(x)     TLS_Unused_Parameter = ((UINT32)(x))
#endif