fss.hec

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/*S****************************************************************************
 .......................................................................
.                COPYRIGHT (c) Philips Semiconductors Nuremberg 2003    .
.     All rights are reserved. Reproduction in whole or in part is      .
.     prohibited without the written consent of the copyright owner.    .
 .......................................................................
.. File name :    Fss.hec
.. Project :      SSYOL3 WAP/MMS
.. Module :       OSFS
.. %version:      1.1.5 %
.. Compiler name and release:
..
.............:........:..........:............:...........................

 *----------------------------------------------------------------------------*
 *                                    DESCRIPTION
 *
 *   This file contains externally used constant declarations for FSS
 *----------------------------------------------------------------------------*
 *----------------------------------------------------------------------------*
 *                           FUNCTIONS DEFINED IN THIS FILE
 *----------------------------------------------------------------------------*
 * Name            | Object
 *----------------------------------------------------------------------------*
 *
 *
 *----------------------------------------------------------------------------*
 *----------------------------------------------------------------------------*
 *                                    EVOLUTION
 *----------------------------------------------------------------------------*
 * Date     | Author             | Description
 *----------------------------------------------------------------------------*
 * 27.03.03 | tcmc_sgp           | File header is added
 * 02.05.03 | tcmc_sgp           | Delay error is added
****************************************************************************E*/

#ifndef FSS_HEC
#define FSS_HEC

/* Volume states */
/*---------------*/
#define FSS_NOT_FORMATED	0	/* Volume not formated */
#define FSS_FORMATED		1	/* Volume is formated */
#define FSS_FROZEN		2	/* Volume is frozen */

/* Path characteristics */
/*----------------------*/
#define FSS_PATH_MAX		256	/* Max length of a path */
#define	FSS_NAME_MAX		44	/* Max length of a name or a volume */

/* Garbage modes */
/*---------------*/
#define FSS_GARBAGE_WRITE_DISABLED	0	/* Write is not allowed during
						   garbage */
#define FSS_GARBAGE_WRITE_ENABLED	1	/* Write is allowed during 
						   garbage */

/* Buffering modes used for setvbuff command */
/*-------------------------------------------*/
#define FSS_IONBF	0		/* No buffering for the file */
#define FSS_IOFBF	1		/* Full buffering of the file */

/* Positionning in a file */
/*------------------------*/
#define FSS_SEEK_SET	0		/* Offset is absolute */
#define FSS_SEEK_CUR	1		/* Offset is relative to current 
					   position */
#define FSS_SEEK_END	2		/* Offset is relative to end of file */

#define FSS_EOF		-1

/* Parameters used for mode of a file ( acces right, type of file ....) */
/*----------------------------------------------------------------------*/


#define	FSS_POS_IRUSR 	0
#define	FSS_POS_IRGRP	1 
#define	FSS_POS_IROTH 	2

#define	FSS_POS_IWUSR 	3
#define	FSS_POS_IWGRP 	4
#define	FSS_POS_IWOTH 	5

#define	FSS_POS_IXUSR 	6
#define FSS_POS_IXGRP 	7
#define	FSS_POS_IXOTH 	8

#define FSS_POS_ISUID	9
#define FSS_POS_ISGID	10

#define FSS_POS_FILE_TYPE		12
#define FSS_FILE_TYPE_FIELD_SIZE	4

#define	FSS_S_IRUSR	( 1 << FSS_POS_IRUSR )
#define FSS_S_IRGRP	( 1 << FSS_POS_IRGRP )
#define	FSS_S_IROTH	( 1 << FSS_POS_IROTH )

#define	FSS_S_IWUSR	( 1 << FSS_POS_IWUSR )
#define FSS_S_IWGRP	( 1 << FSS_POS_IWGRP )
#define	FSS_S_IWOTH	( 1 << FSS_POS_IWOTH )

#define	FSS_S_IXUSR	( 1 << FSS_POS_IXUSR )
#define FSS_S_IXGRP	( 1 << FSS_POS_IXGRP )
#define	FSS_S_IXOTH	( 1 << FSS_POS_IXOTH )

#define FSS_S_ISUID	( 1 << FSS_POS_ISUID )
#define FSS_S_ISGID	( 1 << FSS_POS_ISGID )

#define FSS_S_FILETYPE	( ( (1 << FSS_FILE_TYPE_FIELD_SIZE - 1 ) ) << FSS_POS_FILE_TYPE )

#define FSS_IRWXU	(FSS_S_IRUSR | FSS_S_IWUSR | FSS_S_IXUSR)
#define FSS_IRWXG	(FSS_S_IRGRP | FSS_S_IWGRP | FSS_S_IXGRP)
#define FSS_IRWXO	(FSS_S_IROTH | FSS_S_IWOTH | FSS_S_IXOTH)

#define	FSS_TYPE_ORDINARY_FILE	0	/* Value of an ordinary obj in type of
					   file field */
#define FSS_TYPE_DIRECTORY	4 	/* Value of a directory obj in type of
					   file field */

#define FSS_S_ISREG(mode)	(( (mode) >> FSS_POS_FILE_TYPE ) == FSS_TYPE_ORDINARY_FILE )
#define FSS_S_ISDIR(mode)	(( (mode) >> FSS_POS_FILE_TYPE ) == FSS_TYPE_DIRECTORY )


#define FSS_SET_TYPE_MODE_MODE(mode, type )  	

/*Error for POSIX conformance*/
#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
#define FSS_ERROR		-1
#endif

/* Error codes */
#define FSS_OK			0
#define FSS_EACCES		2	/* Search permission denied for a 
					   directory */
#define FSS_EAGAIN		3
#define FSS_EBADF		4	/* Bad file descriptor */
#define FSS_EBUSY		5	/* The directory is busy */
#define FSS_EEXIST		6	/* The file already exist */
#define FSS_EFBIG		7	/* Attempt to write to a file that 
					   exceed max file size */
#define FSS_EINTR		8	/* This function was interrupt by a 
					   signal */
#define FSS_EINVAL 		9	/* Invalid argument ( size null ....)*/
#define FSS_EISDIR		10	/* The object is a directory */
#define FSS_ENFILE		11	/* Too many files open by this entity*/
#define FSS_EMLINK		12	/* Number of links exceed FSS_LINK_MAX
					   */
#define FSS_ENAMETOOLONG	13	/* Length of a path or of a path name 
					   component too long */
#define FSS_ENODEV		14	/* No such device ( function not 
					   appropriate to device per example 
					   read on a print device ....) */
#define FSS_ENOENT		15	/* No entry. A volume, a file or a 
					   directory does not exist */
#define FSS_ENOSPC		16	/* No space left on device ( device 
					   full ) */
#define FSS_ENOTDIR		17	/* The component specified is not a 
					   directory */
#define FSS_ENOTEMPTY		18 	/* Attempt to delete or rename a 
					   non-empty directory */
#define FSS_ENOTTY		19	/* Terminal control function used for 
					   a device that is not a terminal */
#define FSS_ENXIO		20	/* No such device. If device not ready
					   or not mounted */
#define FSS_EPERM		21	/* Operation not permitted ( not the 
					   privileges for ) */
#define FSS_EROFS		22	/* Read only file system */
#define FSS_EXDEV		23 	/* External device ( returned if it is
					    not on the same volume, used for 
					    rename ) */
#define FSS_ENOTSUP		24	/* File command is not supported by 
					   the system or the volume */

#define FSS_ERANGE		25	/* Argument out of range */


/* Special FSS error numbers */
#define FSS_ERR_NOT_FIRST_OPER		100	/* Used for setvbuff if it is 
						   not the first operation
							on the file */
#define FSS_ERR_FILE_OR_DIR_OPEN	101	/* A file or a directory is 
						   open in the volume */

#define FSS_ERR_STALE_CURR_DIR		102	/* Current directory was 
						   removed ( has to be changed
 						   ) */
#define FSS_ERR_INCOHERENT_CMD_ORDER	103	/* Incoherent command order ( 
						   a write is followed from a 
						   read or the reverse without
						   use of an positionning
						   positionning or flush-> 
						   fseek, fflush, rewind ..)*/ 
#define FSS_ERR_VOL_NOT_FORMATED	104

#define FSS_ERR_TOO_MUTCH_OBJ_ON_DEVICE	105	/* The Volume manager's FAT 
						   has not enough entries for
						   the number of objects to 
						   manage */

#define FSS_ERR_INIT_FAIL		106	/* Init made at end of volume 
						   mount fails */

#define FSS_ERR_VOL_FROZEN		107	/* Command not possible volume
						   is frozen */

#define FSS_ERR_FREEZE_OVF		108	/* The freeze counter 
						   overflows ( more than 255 
						   freezes ) */

#define FSS_ERR_FREEZE_UNF		109	/* The freeze counter 
						   underflows ( more unfreeze 
						   than freeze commands */

#define FSS_ERR_MEMORY_CORRUPTED	110	/* The status of this file was
						   RECORDING at initialisation
						   or contradiction between 
						   FAT and files in flash */

#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
/* Error for Teleca application */
#define FSS_ERR_DELAY_OPER              111	/* Erase operation ongoing */
#endif

/* Behavior cases for message interface */ 
#define FSS_WITH_ACK		0	/* Request is to acknolwdge */
#define FSS_ACK_IF_ERR		1	/* Request is only to acknoledge if 
					   error */
#define FSS_NO_ACK		2	/* Request is not acknowledged */

#endif