fsck_helper.h

   1 #ifndef _FSCK_HELPER_
   2 #define _FSCK_HELPER_
   3
   4 #include "stdlib.h"
   5 #include "sofs_superblock.h"
   6
   7 /* usefull macro and function */
   8
   9 void printError (int errcode, char *cmd_name);
  10
  11 #define ABORT(err) \
  12     {\
  13         printError(-(err), argv[0]);\
  14         exit(EXIT_FAILURE);\
  15     }
  16
  17 #define FABORT(err, fname) \
  18     {\
  19         printError(-(err), fname);\
  20         exit(EXIT_FAILURE);\
  21     }
  22
  23 typedef enum{idle, busy, bah} ic_t;
  24 /* C is stupid */
  25 //typedef enum{idle, busy, bah} cc_t;
  26 typedef ic_t cc_t;
  27
  28 void fetch_superblock(SOSuperBlock **sb);
  29
  30 /* inode control table */
  31 /* index < itotal */
  32 void ictable_create(void);
  33 void ictable_free(void);
  34 void ictable_set(uint32_t index, ic_t value);
  35 void ictable_get(uint32_t index, ic_t *value);
  36 void ictable_print(void);
  37
  38 /* cluster control table */
  39 /* index < dzone_size */
  40 void cctable_create(void);
  41 void cctable_free(void);
  42 void cctable_set(uint32_t index, cc_t value);
  43 void cctable_get(uint32_t index, cc_t *value);
  44 void cctable_print(void);
  45
  46 /* inode refcount table */
  47 /* index < itotal */
  48 void irtable_create(void);
  49 void irtable_free(void);
  50 void irtable_inc(uint32_t index);
  51 void irtable_get(uint32_t index, uint32_t *value);
  52
  53 #endif /* _FSCK_HELPER_ */