fssmsg.het

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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 :    FssMsg.het
.. Project :      SSYOL3 WAP/MMS
.. Module :       OSFS
.. %version:      1.1.1 %
.. Compiler name and release:
..
.............:........:..........:............:...........................

 *----------------------------------------------------------------------------*
 *                                    DESCRIPTION
 *
 *  This file contains externally used type declarations for FSS message 
 *  interface.
 *----------------------------------------------------------------------------*
 *----------------------------------------------------------------------------*
 *                           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           | Structure for Read_write_ready_ind and a
 *                               | field in write/read msg structure added
****************************************************************************E*/

#ifndef FSSMSG_HET
#define FSSMSG_HET



/*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/*											*/
/*		Structures due to message communication with applications		*/
/*											*/
/*$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/

/****************************************/
/*					*/
/*    	   Message header  		*/
/*					*/
/****************************************/
typedef struct st_FssMsgHeader {

      	t_MsgHeader 	s_KernelMsgHeader;	
	u32		v_CommandID	;	/* Application command number */
	s32		v_ErrNumber;		/* Status for CNF or ERR msg for answer */
	u8		v_Priority;		/* Priority usefull for thread management */
	u8		v_Behavior;		/* If an answer is to send 
							( not used for some msgs ) */
	MC_PCC_FILL_STRUCT2
 
    } t_FssMsgHeader;


/************************************************************************/
/*									*/
/*	Messages received from processes and send back as answer	*/
/*									*/
/************************************************************************/

/* Structure of message for fopen command */
/*----------------------------------------*/
typedef struct st_FssCmdFOpen {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_FileName;		/* Name of file to open */
        const ascii *		p_Mode;			/* Open mode */
	s32			v_MaxFileSize;		/* Max size of the file */
	t_fssFILE *		p_Stream;		/* File pointer ( for CNF msg only ) */
    } t_FssCmdFOpen;

/* Structure of message for fclose command */
/*-----------------------------------------*/
typedef struct st_FssCmdFClose {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer of closed file */
	
    } t_FssCmdFClose;


/* Structure of message for remove command */
/*-----------------------------------------*/
typedef struct st_FssCmdRemove {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_FileName;		/* Name of file to open */
    } t_FssCmdRemove;


/* Structure of message for rename command */
/*-----------------------------------------*/
typedef struct st_FssCmdRename {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_OldName;		/* Old file name*/
	const fssPath *		p_NewName;		/* New file name*/

    } t_FssCmdRename;


/* Structure of message for SetVBuff command */
/*-------------------------------------------*/
typedef struct st_FssCmdSetVBuff {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer of concerned file */
	ascii * 		p_Buff;			/* Pointer on IO buffer */
	s32			v_BuffMode;		/* Mode of IO buffer */
	t_fss_size_t		v_Size;			/* Size of the buffer */

    } t_FssCmdSetVBuff;

/* Structure of message for ftell command */
/*----------------------------------------*/
typedef struct st_FssCmdFTell {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_StreamPosition;	/* Position in the stream ( for CNF only ) */

    } t_FssCmdFTell;

/* Structure of message for fseek command */
/*----------------------------------------*/
typedef struct st_FssCmdFSeek {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_Offset;		/* Offset in file */
	s32			v_Whence;		/* Whence ( mode of indexation ) */
    } t_FssCmdFSeek;


/* Structure of message for rewind command */
/*-----------------------------------------*/
typedef struct st_FssCmdRewind {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */

    } t_FssCmdRewind;


/* Structure of message for stat command */
/*---------------------------------------*/
typedef struct st_FssCmdStat {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_Path;			/* Path of file */
	t_fss_stat *		p_FileInfo;		/* pointer on info of the file ( for CNF only ) */

    } t_FssCmdStat;

/* Structure of message for feof command */
/*---------------------------------------*/
typedef struct st_FssCmdFeof {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_EndOfFileFlag;	/* State of end of file flag 
								( for CNF only ) */
    } t_FssCmdFeof;

/* Structure of message for fwrite command */
/*-----------------------------------------*/
typedef struct st_FssCmdFWrite {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	const void *		p_SrceBuff;		/* Pointer on source buffer  */
	t_fss_size_t		v_ElementSize;		/* Size of the structure of the element */
	t_fss_size_t		v_NumberOfElements;	/* Number of elements to write */
	t_fss_size_t		v_NumbOfElementsWritten;/* Number of elements writen 
									( for CNF message ) */
#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
        u8                      v_NoDelayFlag;          /* Indicates whether delay due to erase
							   operation is accepted */
        MC_PCC_FILL_STRUCT3
#endif
    } t_FssCmdFWrite;


/* Structure of message for fread command */
/*----------------------------------------*/
typedef struct st_FssCmdFRead {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	void *			p_DestBuff;		/* Pointer on dest buffer  */
	t_fss_size_t		v_ElementSize;		/* Size of the structure of the element */
	t_fss_size_t		v_NumberOfElements;	/* Number of elements to read */
	t_fss_size_t		v_NumbOfElementsRead; 	/* Number of elements read 
									( for CNF message ) */
#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
        u8                      v_NoDelayFlag;          /* Indicates whether delay due to erase
							   operation is accepted */
        MC_PCC_FILL_STRUCT3
#endif
    } t_FssCmdFRead;

/* Structure of message for fgets command */
/*----------------------------------------*/
typedef struct st_FssCmdFGets {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	const ascii *		p_Buff;			/* Pointer on dest buffer  */
	s32			v_NumberOfChar;		/* Number of characters to read */
	
    } t_FssCmdFGets;

/* Structure of message for fputs command */
/*----------------------------------------*/
typedef struct st_FssCmdFPuts {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	const ascii *		p_Buff;			/* Pointer on source buffer  */
	
    } t_FssCmdFPuts;

/* Structure of message for fgetc command */
/*----------------------------------------*/
typedef struct st_FssCmdFGetc {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_Char;			/* Character getted ( for CNF message only ) */	
    } t_FssCmdFGetc;

/* Structure of message for fputc command */
/*----------------------------------------*/
typedef struct st_FssCmdFPutc {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_Char;			/* Character putted  */	
    } t_FssCmdFPutc;

/* Structure of message for ferror command */
/*-----------------------------------------*/
typedef struct st_FssCmdFError {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */
	s32			v_ErrorFlag;		/* Error indicator ( for CNF message only ) */	
    } t_FssCmdFError;

/* Structure of message for clearerror command */
/*---------------------------------------------*/
typedef struct st_FssCmdClearError {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */

    } t_FssCmdClearError;

/* Structure of message for flush command */
/*----------------------------------------*/
typedef struct st_FssCmdFFlush {

      	t_FssMsgHeader 		s_FssMsgHeader;
	t_fssFILE *		p_Stream;		/* File pointer on file */

    } t_FssCmdFFlush;

/* Structure of message for get volume info command */
/*--------------------------------------------------*/
typedef struct st_FssCmdGetVolInfo {

      	t_FssMsgHeader 		s_FssMsgHeader;
	const fssVolName *	p_VolName;		/* Name of the volume which info is requested */
	t_fssVolInfo *		p_VolumeInfo;		/* Requested information about volume 
								( for CNF message only ) */
    } t_FssCmdGetVolInfo;


/* Structure of message for mkdir command */
/*----------------------------------------*/
typedef struct st_FssCmdMkDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_Path;			/* path of directory */
        t_fss_mod_t 		v_Mode;			/* Creation mode */
    } t_FssCmdMkDir;


/* Structure of message for rmdir command */
/*----------------------------------------*/
typedef struct st_FssCmdRmDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_Path;			/* path of directory */
    } t_FssCmdRmDir;


/* Structure of message for chdir command */
/*----------------------------------------*/
typedef struct st_FssCmdChDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_Path;			/* Path of directory */
    } t_FssCmdChDir;


/* Structure of message for getcwd command */
/*-----------------------------------------*/
typedef struct st_FssCmdGetCwd {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	fssPath *		p_Buff;			/* Buffer dest of path */
	t_fss_size_t		v_Size;			/* Size of buff */
    } t_FssCmdGetCwd;

/* Structure of message for opendir command */
/*------------------------------------------*/
typedef struct st_FssCmdOpenDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_DirName;			/* Path of directory */
	t_fssDIR * 		p_DirPtr;			/* Pointer on directory structure */

    } t_FssCmdOpenDir;

/* Structure of message for closedir command */
/*-------------------------------------------*/
typedef struct st_FssCmdCloseDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	t_fssDIR * 		p_DirPtr;

    } t_FssCmdCloseDir;


/* Structure of message for readdir command */
/*------------------------------------------*/
typedef struct st_FssCmdReadDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	t_fssDIR * 		p_DirPtr;
	t_fss_dirent *		p_DirectoryEntry;
	t_fss_dirent		s_DirectoryEntry;
    } t_FssCmdReadDir;

/* Structure of message for rewinddir command */
/*--------------------------------------------*/
typedef struct st_FssCmdRewindDir {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	t_fssDIR * 		p_DirPtr;

    } t_FssCmdRewindDir;


/* Structure of message for get file addr command */
/*-----------------------------------------------*/
typedef struct st_FssCmdGetFileAddr {

      	t_FssMsgHeader 		s_FssMsgHeader;	
	const fssPath *		p_FileName;		/* Name of file which address is got */
	t_fssFileAddr *		p_FileAddr;		/* Pointer on structure which contains file 
									addresses */

    } t_FssCmdGetFileAddr;

/* Structure of message for get files addr of directory command */
/*--------------------------------------------------------------*/
typedef struct st_FssCmdGetFilesAddrOfDir {

      	t_FssMsgHeader 		s_FssMsgHeader;		
	t_fssDIR * 		p_DirPtr;		/* Directory pointer for which files addr 
									are to get */
	s32			v_NumbFilesToGet;	/* Number of files for which addr is got */
	t_fssFileAddr *		p_FileAddr;		/* Addr of buffer destination 
								of files addresses */
	u32			v_BufferSize;		/* Size of buffer destination of addresses */

	s32			v_NumbOfFiles;		/* Number of files which address is in buffer */

    } t_FssCmdGetFilesAddrOfDir;


/* Structure of message for set size command */
/*--------------------------------------------------------------*/
#ifdef SYNCHRONOUS_FILE_SYSTEM_FTR
typedef struct st_FssCmdSetSize {

      	t_FssMsgHeader 		s_FssMsgHeader;		
	t_fssFILE * 		p_Stream;		/* File pointer on file to set size of */
	s32			v_NewSize;		/* New size of file after resize */

    } t_FssCmdSetSize;

/* Structure of message for Delay Ind */
/*-----------------------------------------*/
typedef struct st_FssDelayInd {

      	t_MsgHeader 	        s_FssMsgHeader;
        u8	                v_EraseStatus;		/* Status of the erase operation */
	MC_PCC_FILL_STRUCT3
    } t_FssDelayInd;

#endif /* SYNCHRONOUS_FILE_SYSTEM_FTR */

#endif