RTEMS  5.0.0
Data Structures | Macros | Typedefs

Header file for TFS transactions, used by both application and monnitor. More...

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Data Structures

struct  tfshdr
 

Macros

#define TFSINFOSIZE   23 /* Max size of info string (mod4-1). */
 
#define TFSNAMESIZE   23 /* name that can be used in TFS. */
 
#define TFS_CHANGELOG_SIZE   0 /* facility within tfs. */
 
#define TFS_CHANGELOG_FILE   ".tfschlog"
 
#define SYMFILE   "symtbl" /* used by the monitor for the symbol */
 
#define MINUSRLEVEL   0 /* Minimum user level supported. */
 
#define MAXUSRLEVEL   3 /* Maximum user level supported. */
 
#define TFS_RESERVED   4 /* Number of "reserved" entries (ulong) */
 
#define TFS_EXEC   0x00000001 /* 'e': Executable script. */
 
#define TFS_BRUN   0x00000002 /* 'b': To be executed at boot. */
 
#define TFS_QRYBRUN   0x00000004 /* 'B': To be executed at boot if */
 
#define TFS_SYMLINK   0x00000008 /* 'l': Symbolic link file. */
 
#define TFS_EBIN   0x00000010 /* 'E': Executable binary (coff/elf/a.out). */
 
#define TFS_CPRS   0x00000040 /* 'c': File is compressed. */
 
#define TFS_IPMOD   0x00000080 /* 'i': File is in-place modifiable. */
 
#define TFS_UNREAD   0x00000100 /* 'u': File is not even readable if the */
 
#define TFS_ULVLMSK   0x00000600 /* User level mask defines 4 access levels: */
 
#define TFS_ULVL0   0x00000000 /* '0' level 0 */
 
#define TFS_ULVL1   0x00000200 /* '1' level 1 */
 
#define TFS_ULVL2   0x00000400 /* '2' level 2 */
 
#define TFS_ULVL3   0x00000600 /* '3' level 3 */
 
#define TFS_NSTALE
 
#define TFS_ACTIVE   0x00008000 /* Used to indicate that file is not deleted. */
 
#define TFS_ULVLMAX   TFS_ULVL3
 
#define TFS_USRLVL(f)   ((f->flags & TFS_ULVLMSK) >> 9)
 
#define TFS_RDONLY   0x00010000 /* File is opened for reading. */
 
#define TFS_CREATE   0x00020000 /* File is to be created. Error if file */
 
#define TFS_APPEND   0x00040000 /* Append to existing file. If OR'ed */
 
#define TFS_ALLFFS   0x00080000 /* File is created with all FFs. */
 
#define TFS_CREATERM   0x00100000 /* File is to be created. If file with */
 
#define TFS_RCFILE   "monrc"
 
#define TFS_ERRMSG   1
 
#define TFS_MEMUSE   2
 
#define TFS_MEMDEAD   3
 
#define TFS_DEFRAG   4
 
#define TFS_TELL   5
 
#define TFS_UNOPEN   7
 
#define TFS_FATOB   8
 
#define TFS_FBTOA   9
 
#define TFS_MEMAVAIL   10
 
#define TFS_TIMEFUNCS   11
 
#define TFS_DOCOMMAND   12
 
#define TFS_INITDEV   13
 
#define TFS_CHECKDEV   14
 
#define TFS_DEFRAGDEV   15
 
#define TFS_DEFRAGOFF   16
 
#define TFS_DEFRAGON   17
 
#define TFS_HEADROOM   18
 
#define TFS_FCOUNT   19
 
#define TFSHDRSIZ   sizeof(struct tfshdr)
 
#define TFS_OKAY   0
 
#define TFSERR_NOFILE   -1
 
#define TFSERR_NOSLOT   -2
 
#define TFSERR_EOF   -3
 
#define TFSERR_BADARG   -4
 
#define TFSERR_NOTEXEC   -5
 
#define TFSERR_BADCRC   -6
 
#define TFSERR_FILEEXISTS   -7
 
#define TFSERR_FLASHFAILURE   -8
 
#define TFSERR_WRITEMAX   -9
 
#define TFSERR_RDONLY   -10
 
#define TFSERR_BADFD   -11
 
#define TFSERR_BADHDR   -12
 
#define TFSERR_CORRUPT   -13
 
#define TFSERR_MEMFAIL   -14
 
#define TFSERR_NOTIPMOD   -16
 
#define TFSERR_MUTEXFAILURE   -17
 
#define TFSERR_FLASHFULL   -18
 
#define TFSERR_USERDENIED   -19
 
#define TFSERR_NAMETOOBIG   -20
 
#define TFSERR_FILEINUSE   -21
 
#define TFSERR_NOTCPRS   -22
 
#define TFSERR_NOTAVAILABLE   -23
 
#define TFSERR_BADFLAG   -24
 
#define TFSERR_CLEANOFF   -25
 
#define TFSERR_FLAKEYSOURCE   -26
 
#define TFSERR_BADEXTENSION   -27
 
#define TFSERR_MIN   -100
 
#define TFS_BEGIN   1
 
#define TFS_CURRENT   2
 
#define TFS_END   3
 
#define TFS_DELETED(fp)   (!((fp)->flags & TFS_ACTIVE))
 
#define TFS_FILEEXISTS(fp)   ((fp)->flags & TFS_ACTIVE)
 
#define TFS_ISCPRS(fp)   ((fp)->flags & TFS_CPRS)
 
#define TFS_ISEXEC(fp)   ((fp)->flags & TFS_EXEC)
 
#define TFS_ISBOOT(fp)   ((fp)->flags & TFS_BRUN)
 
#define TFS_ISLINK(fp)   ((fp)->flags & TFS_SYMLINK)
 
#define TFS_STALE(fp)   (!((fp)->flags & TFS_NSTALE))
 
#define TFS_FLAGS(fp)   ((fp)->flags)
 
#define TFS_NAME(fp)   ((fp)->name)
 
#define TFS_SIZE(fp)   ((fp)->filsize)
 
#define TFS_TIME(fp)   ((fp)->modtime)
 
#define TFS_INFO(fp)   ((fp)->info)
 
#define TFS_NEXT(fp)   ((fp)->next)
 
#define TFS_CRC(fp)   ((fp)->filcrc)
 
#define TFS_ENTRY(fp)   ((fp)->entry)
 
#define TFS_BASE(fp)   ((char *)(fp)+(fp)->hdrsize)
 

Typedefs

typedef struct tfshdr TFILE
 

Detailed Description

Header file for TFS transactions, used by both application and monnitor.

Macro Definition Documentation

◆ TFS_NSTALE

#define TFS_NSTALE
Value:
0x00000800 /* File is NOT stale, invisible to user.
* When this bit is clear, the file is
* considered stale (see notes in tfsadd()).
* See notes in tfsclose() for this.
*/