espressif/spiffs
1
0
Fork 0
mirror of https://github.com/pellepl/spiffs.git synced 2025-07-02 08:25:29 +08:00
Code Issues Packages Projects Releases Wiki Activity

API change: In Python, we don't need to pass around buffer sizes.

Browse Source
This commit is contained in:
Mark Rages
2017-09-14 11:38:24 -06:00
parent d65502a67a
commit 3a2faa8de1
1 changed files with 15 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
py/spiffs.py
View File

@ -160,7 +160,7 @@ class Spiffs(object):
def _on_write(self, addr, size, src):
#print "on_write",addr,size
data = [chr(src[i]) for i in range(size)]
self.on_write(addr, size, data)
self.on_write(addr, data)
return 0
@_error_print_traceback
@ -177,9 +177,9 @@ class Spiffs(object):
print "base on_read",addr,size
return '\xff'*size
def on_write(self, addr, size, data):
def on_write(self, addr, data):
"Subclass me!"
print "base on_write",addr,size
print "base on_write",addr,len(data)
def on_erase(self, addr, size):
"Subclass me!"
@ -295,22 +295,22 @@ class SpiffsFile(object):
class SpiffsCharsBack(Spiffs):
"list-of-chars as block device"
def __init__(self, chars):
def __init__(self, chars, *args, **kwargs):
self.chars = chars
super(SpiffsCharsBack, self).__init__(len(chars))
super(SpiffsCharsBack, self).__init__(len(chars), *args, **kwargs)
def on_read(self, addr, size):
return ''.join(self.chars[addr:addr+size])
def on_write(self, addr, size, data):
was_data = self.chars[addr:addr+size]
def on_write(self, addr, data):
was_data = self.chars[addr:addr+len(data)]
is_data = []
for was,new in zip(was_data,data):
now = ord(was) & ord(new)
is_data.append(chr(now))
self.chars[addr:addr+size] = is_data
self.chars[addr:addr+len(data)] = is_data
def on_erase(self, addr, size):
self.chars[addr:addr+size] = ['\xff'] * size
@ -326,9 +326,9 @@ class SpiffsFileBack(Spiffs):
self.back_fd.seek(addr)
return self.back_fd.read(size)
def on_write(self, addr, size, data):
def on_write(self, addr, data):
self.back_fd.seek(addr)
was_data = self.back_fd.read(size)
was_data = self.back_fd.read(len(data))
is_data = []
for was,new in zip(was_data,data):
@ -358,13 +358,13 @@ def _destructive_tests(spiffs_mount):
print "erased ok"
data = ''.join(chr(x & 0xff) for x in range(size))
s.on_write(addr,size,data)
s.on_write(addr,data)
readback = s.on_read(addr,size)
assert readback==data
print "wrote ok"
data2 = '\0'*10
s.on_write(addr+10,len(data2),data2)
s.on_write(addr+10,data2)
readback = s.on_read(addr,size)
assert readback[20:]==data[20:]
assert readback[:10]==data[:10]
@ -372,15 +372,15 @@ def _destructive_tests(spiffs_mount):
assert readback[10:20]==data2
print "part write ok"
s.on_write(addr+size, size, data)
s.on_write(addr+size, data)
s.on_erase(addr,size)
readback = s.on_read(addr+size,size)
assert readback==data
print "erase bounded ok"
s.on_write(addr,size,data)
s.on_write(addr, data)
data2 = ''.join(chr(0xff^ord(c)) for c in data)
s.on_write(addr,size,data2)
s.on_write(addr, data2)
readback = s.on_read(addr,size)
assert readback=='\0'*size
print "AND ok"