fs46mkdir.c

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#ifdef FSS_FTR
#define ACCESS_RIGHTS_INTERNAL_FS
#define FS46MKDIR_C

#include "Fs.h"

#undef  FILE_NUMBER
#define FILE_NUMBER 46 



#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 1

void Fs46_01MakeDir( void * pp_Param )
{
   t_FsCmdMkDir * pl_Param = (t_FsCmdMkDir *) pp_Param;
   fsPath * pl_RestOfPath;   /* Point in the path after the volume name or if the current path is
				available pointer on it */
   t_ObjectInfo sl_Info;
   t_fsEntityStruct * pl_FsEntityPtr;	/* Pointer on entity's CB */
   t_fsVolStruct * pl_Volume;

    /* Get entity's context pointer */
    pl_FsEntityPtr = MC_FS_ED_GET_ENTITY_PTR( MC_FS_KERNEL_ID(pl_Param) );

    /* Get volume of object */
    pl_Volume = MC_FS_CO_GIVE_VOLUME_FROM_PATH ( pl_FsEntityPtr, (fssPath*)pl_Param->p_Path, 
						&pl_RestOfPath, &sl_Info, 
						&MC_FS_STATUS(pl_Param));

    /* If no volume return ( status was update by function ) */
    if ( pl_Volume == NIL ) return;

    /* Set the interlayer table pointer */
    MC_FS_LL_SET_NEW_VOL(pl_Volume);

    /* If rest of path empty  no file name can be present -> err */ 
    if ( pl_RestOfPath == NIL)
    {
 	MC_FS_STATUS(pl_Param) = FS_ENOENT;
	return;
    }
    
    /* Take info on object ( dir exist, object exist, ...) at low layers */
    MC_FS_LL_GET_OBJECT_INFO (&sl_Info, pl_RestOfPath, &MC_FS_STATUS(pl_Param));

    /* If an error in info get return */
    if ( MC_FS_STATUS(pl_Param) != FS_OK ) return;

    /* See if the directory which will contains the file exist */
    if ( sl_Info.s_FileStatus.v_DirExist == FALSE )
    {
	/* Updates status in interface structure and return */
	MC_FS_STATUS(pl_Param) = FS_ENOENT;
	return;
    }

    /* This object exist already? -> error */
    if ( sl_Info.s_FileStatus.v_ObjExist )
    {
	/* Updates status in interface structure and return */
	MC_FS_STATUS(pl_Param) = FS_EEXIST;
	return;
	
    }

    /* Creates object through lower layers ( FM ) */
    MC_FS_LL_CREATE_OBJ( &sl_Info, 0, FS_OBJECT_DIR, &MC_FS_STATUS(pl_Param) );	
}


#undef PROCEDURE_NUMBER 
#define PROCEDURE_NUMBER 2

u32 Fs46_02ProcessMkDir( u8 vp_Behaviour, const fsPath * pp_Path, t_fs_mod_t  vp_Mode )
{
   /* Reserve message space */
   t_FsCmdMkDir * pl_MkDir = ( t_FsCmdMkDir *) MC_FS_GET_MEMORY(sizeof(t_FsCmdMkDir));

    /* Fill message with input parameters */
    pl_MkDir->p_Path = pp_Path;
    pl_MkDir->v_Mode = vp_Mode;

    /* Send message by setting operation and return command identifier */
    return( MC_FS_MA_SEND_CMD_MSG_TO_FS(vp_Behaviour, (void*)pl_MkDir,FS_CMD_MKDIR_REQ));
}




#endif /* FSS_FTR */