X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fpython%2Fexamples.py;h=155e770036410c190bc943d57c7e4e3ed3b596b5;hp=ac2c48c3a911d95c29a9cd6d963f4b1a8177b2e1;hb=f6a8cdab85cba8cfba3d6c44b99957e4e299670b;hpb=58e2f3b9748ed3595ebdec6bdf3db2399ad18dcf diff --git a/direct/python/examples.py b/direct/python/examples.py index ac2c48c..155e770 100644 --- a/direct/python/examples.py +++ b/direct/python/examples.py @@ -1,3 +1,17 @@ +## +## YAFFS: Yet Another Flash File System. A NAND-flash specific file system. +## +## Copyright (C) 2002-2010 Aleph One Ltd. +## for Toby Churchill Ltd and Brightstar Engineering +## +## Created by Charles Manning +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License version 2 as +## published by the Free Software Foundation. +## + + from yaffsfs import * def yaffs_ls(dname): @@ -17,10 +31,12 @@ def yaffs_ls(dname): if isFile : print "File ",se.d_ino, hex(perms), st.st_size, fullname - if isDir : + elif isDir : print "Dir ",se.d_ino, hex(perms), fullname yaffs_ls(fullname) - + else : + print "Other (",hex(st.st_mode),") ",se.d_ino, hex(perms), fullname + sep = yaffs_readdir(dc) yaffs_closedir(dc) return 0 @@ -45,13 +61,39 @@ def yaffs_mkfile(fname,fsize): else : return -1 +def yaffs_link_test(dir): + fnamea = dir + '/aaa' + fnameb = dir + '/bbb' + yaffs_unlink(fnamea) + fd = yaffs_open(fnamea,66,0666) + yaffs_link(fnamea,fnameb) + yaffs_ls(dir) + yaffs_unlink(fnamea) + yaffs_ls(dir) + yaffs_unlink(fnameb) + +def yaffs_o_excl_test(dir): + fname = dir + '/aaa' + yaffs_unlink(fname) + fd = yaffs_open(fname, 66, 0666) + yaffs_close(fd) + print "Created ", fname, " result ", fd + fdx = yaffs_open(fname, 0301, 0666) + print "Attempt to create with O_EXCL existing file returned ", fdx + yaffs_unlink(fname) + fdx = yaffs_open(fname, 0301, 0666) + print "Attempt to create with O_EXCL non-existing file returned ", fdx + + root = "/yaffs2" -yaffs_StartUp() +yaffs_start_up() yaffs_mount(root) yaffs_mkdir(root+"/dd",0666) -yaffs_open(root+"/dd/111",66,0666) +h = yaffs_open(root+"/dd/111",66,0666) +yaffs_close(h) yaffs_ls(root) +