import ctypes
yaffs_StartUp()
-yaffs_mount("yaffs2/")
+yaffs_mount("/yaffs2/")
root_window =tk.Tk()
root_window.title("YAFFS Browser")
mount_list_text_variable=tk.StringVar()
-mount_list_text_variable.set("yaffs2/")
+mount_list_text_variable.set("/yaffs2/")
current_directory_dict={}
open_windows_list=[]
self.id=int(x[0])
self.file_editor_root =tk.Toplevel()
self.save_button=tk.Button(self.file_editor_root, text="save", command=self.save_file)
- self.save_button.pack()
+ self.save_button.pack(fill=tk.BOTH)
self.file_path=current_directory_dict[self.id]["path"]
print "file path", self.file_path
self.yaffs_handle = yaffs_open(current_directory_dict[self.id]["path"],66,0666)
length_of_file=yaffs_lseek(self.yaffs_handle, 0, 2) ##seeks to the end of the file
yaffs_lseek(self.yaffs_handle, 0, 0)## returns the handle to the front of th file
- if isLink==True:
- self.file_contents=ctypes.create_string_buffer(100)
- yaffs_readlink(self.file_path,self.file_contents,100)
+ print "length of file to be opened:", length_of_file
+ if isLink==True and False ==True : ##this alows the symlink to be edited and is no longer used. to renable it delete "and False ==True"
+ print "opening symlink"
+ self.file_contents=ctypes.create_string_buffer(1000)
+ yaffs_readlink(self.file_path,self.file_contents,1000)
self.isLink=True
else:
+ print"opening file"
self.file_contents=ctypes.create_string_buffer(length_of_file)
yaffs_read(self.yaffs_handle,self.file_contents,length_of_file)
- print "file contents", self.file_contents.raw
+ print "file contents", self.file_contents.raw
self.file_editor_text.insert(tk.END, self.file_contents.raw)
- self.file_editor_text.pack()
+ self.file_editor_text.pack(fill=tk.BOTH)
##self.file_editor_text.bind("<Control-s>", self.save_file)
##doesn't work because it can't pass "self"
print "new directory", current_directory_dict
##copy directory into file box
for x in range(0,len(current_directory_dict)):
- name_list_box.insert(x,(current_directory_dict[x]["inodes"]+" "+ current_directory_dict[x]["type"]+" "+ current_directory_dict[x]["size"]+" "+ current_directory_dict[x]["path"]))
+ name_list_box.insert(x,(current_directory_dict[x]["inodes"]+" "+ current_directory_dict[x]["type"]+" "+ current_directory_dict[x]["size"]+" "+ current_directory_dict[x]["path"]+" "+current_directory_dict[x]["extra_data"]))
name_list_box.grid(column=0, row=1)
return current_directory_dict
se = sep.contents
fullname = dname + se.d_name
st = yaffs_stat_struct()
- result = yaffs_stat(fullname,byref(st))
+ result = yaffs_lstat(fullname,byref(st))
perms = st.st_mode & 0777
- isFile = True if st.st_mode & 0x8000 else False
- isDir = True if st.st_mode & 0x4000 else False
- isSymlink=False if st.st_mode & 0x120000 else True
+ ftype = st.st_mode & yaffs_S_IFMT
+ isFile = True if ftype == yaffs_S_IFREG else False
+ isDir = True if ftype == yaffs_S_IFDIR else False
+ isSymlink= True if ftype == yaffs_S_IFLNK else False
if isFile :
- ls_dict.append ({"type" :"file", "inodes" : str(se.d_ino), "permissions" : str(hex(perms)), "size": str(st.st_size), "path": fullname})
+ ls_dict.append ({"type" :"file", "inodes" : str(se.d_ino), "permissions" : str(hex(perms)), "size": str(st.st_size), "path": fullname,"extra_data":""})
print "file st.st_mode:", st.st_mode
- print "st.st_mode andded with st.st_mode & 0x8000", st.st_mode & 0x8000
+
elif isDir :
print "dir st.st_mode:", st.st_mode
- print "st.st_mode andded with st.st_mode & 0x4000", st.st_mode & 0x4000
- ls_dict.append({"type":"dir", "inodes" :str(se.d_ino), "permissions":str( hex(perms)),"size":"0", "path": fullname+"/"})
+
+ ls_dict.append({"type":"dir", "inodes" :str(se.d_ino), "permissions":str( hex(perms)),"size":"0", "path": fullname+"/", "extra_data":""})
elif isSymlink:
+ print "symlink st.st_mode:", st.st_mode
+ file_contents=ctypes.create_string_buffer(30)
+ yaffs_readlink(fullname,file_contents,30)
+ string=repr(file_contents.value)
+ print "len of str", len(string)
+# string.lstrip()
- ls_dict.append ({"type" :"link", "inodes" : str(se.d_ino), "permissions" : str(hex(perms)), "size": str(st.st_size), "path": fullname})
+ print "string", string, "###"
+
+ ls_dict.append ({"type" :"link", "inodes" : str(se.d_ino), "permissions" : str(hex(perms)), "size": str(st.st_size), "path": fullname, "extra_data":"> "+string})
else :
print "unknown st.st_mode:", st.st_mode
- print "st.st_mode andded with st.st_mode & 0x120000", st.st_mode & 0x120000
- ls_dict.append({ "type":"Other", "inodes":str(se.d_ino), "permissions":str( hex(perms)), "size":"0", "path": fullname})
+ ls_dict.append({ "type":"Other", "inodes":str(se.d_ino), "permissions":str( hex(perms)), "size":"0", "path": fullname,"extra_data":""})
sep = yaffs_readdir(dc)
yaffs_closedir(dc)
return ls_dict
else :
##file does not exist
print "target file does not exist, cannot create symlink"
+ load_dir()
+
+ def cancel(self):
+ ##del self
+ self.new_file_window.destroy()
+ def __init__(self):
+ global mount_list_text_variable
+ self.new_file_window =tk.Toplevel(takefocus=True)
+ target_frame=tk.Frame(self.new_file_window)
+ target_label=tk.Label(target_frame, text="target")
+ target_label.pack(side=tk.LEFT)
+ self.target_text=tk.StringVar()
+ self.target_text.set(mount_list_text_variable.get())
+ #print "############################",mount_list_text_variable.get()
+ self.target_entry_box= tk.Entry(target_frame, textvariable=self.target_text)
+ self.target_entry_box.pack(side=tk.RIGHT)
+ target_frame.pack()
+ new_frame=tk.Frame(self.new_file_window)
+ new_label=tk.Label(new_frame, text="file path")
+ new_label.pack(side=tk.LEFT)
+ self.new_text=tk.StringVar()
+ self.new_text.set(mount_list_text_variable.get())
+ #print "############################",mount_list_text_variable.get()
+ self.new_entry_box= tk.Entry(new_frame, textvariable=self.new_text)
+ self.new_entry_box.pack(side=tk.RIGHT)
+ new_frame.pack()
-
+ button_frame=tk.Frame(self.new_file_window)
+ create_button=tk.Button(button_frame, text="Create", command=self.create_the_symlink)
+ create_button.pack(side=tk.LEFT)
+ cancel_button=tk.Button(button_frame, text="Cancel", command=self.cancel)
+ cancel_button.pack(side=tk.RIGHT)
+ button_frame.pack()
+
+
+
+class new_hardlink():
+ path_entry_box=0
+ target_text=0
+ new_text=0
+ new_file_window=0
+ def create_the_hardlink(self):
+ global mount_list_text_variable
+ ##check the symlink's target is a file.
+ target_path=self.target_text.get()
+ new_path=self.new_text.get()
+ print "creating a hardlink \n target:", target_path
+ target_file_exists=yaffs_access(target_path, 0) ##yaffs_access will return 0 on success and -1 on failure.
+ if target_file_exists>=0:
+ ##file exists,create symlink
+ print "target file exist, creating hardlink"
+ yaffs_link(target_path, new_path)
+ self.new_file_window.destroy()
+ else :
+ ##file does not exist
+ print "target file does not exist, cannot create hardlink"
load_dir()
def cancel(self):
new_frame.pack()
button_frame=tk.Frame(self.new_file_window)
- create_button=tk.Button(button_frame, text="Create", command=self.create_the_symlink)
+ create_button=tk.Button(button_frame, text="Create", command=self.create_the_hardlink)
create_button.pack(side=tk.LEFT)
cancel_button=tk.Button(button_frame, text="Cancel", command=self.cancel)
cancel_button.pack(side=tk.RIGHT)
list_frame=tk.Frame(root_window)
-name_list_box=tk.Listbox(list_frame,exportselection=0, height=30, width=50)
+name_list_box=tk.Listbox(list_frame,exportselection=0, height=30, width=80)
load_dir()
-list_frame.grid()
+list_frame.grid(sticky=tk.W+tk.E+tk.N+tk.S)
name_list_box.bind("<Double-Button-1>", load_command)
browser_edit_menu.add_command(label="New File", command=new_file)
browser_edit_menu.add_command(label="New Folder", command=new_folder)
browser_edit_menu.add_command(label="New Symlink", command=new_symlink)
+browser_edit_menu.add_command(label="New Hardlink", command=new_hardlink)
+
browser_edit_menu.add_command(label="delete selected", command=delete_selected)
browser_menu_bar.add_cascade(label="Edit", menu=browser_edit_menu)
projects / yaffs2.git / blobdiff