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Renamed size_limit -> file_limit

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This limits the maximum size of a file, which is also implies the
maximum integer size required to mount.

The exact name is a bit of a toss-up. I originally went with size_limit
to avoid confusion around if file_limit reflected the file size or the
number of files, but since this ends up mapping to lfs_off_t and _not_
lfs_size_t, I think size_limit may be a bit of a bad choice.
This commit is contained in:
Christopher Haster
2024-05-14 00:06:51 -05:00
parent a2b4a95b89
commit 11c948678f
8 changed files with 47 additions and 47 deletions
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scripts/dbglfs.py
+9 -9
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@@ -18,7 +18,7 @@ TAG_WCOMPAT = 0x0006
TAG_OCOMPAT = 0x0007
TAG_GEOMETRY = 0x0009
TAG_NAMELIMIT = 0x000c
TAG_SIZELIMIT = 0x000d
TAG_FILELIMIT = 0x000d
TAG_GDELTA = 0x0100
TAG_GRMDELTA = 0x0100
TAG_NAME = 0x0200
@@ -202,8 +202,8 @@ def tagrepr(tag, w=None, size=None, off=None):
else 'wcompat' if (tag & 0xfff) == TAG_WCOMPAT
else 'ocompat' if (tag & 0xfff) == TAG_OCOMPAT
else 'geometry' if (tag & 0xfff) == TAG_GEOMETRY
else 'sizelimit' if (tag & 0xfff) == TAG_SIZELIMIT
else 'namelimit' if (tag & 0xfff) == TAG_NAMELIMIT
else 'filelimit' if (tag & 0xfff) == TAG_FILELIMIT
else 'config 0x%02x' % (tag & 0xff),
' w%d' % w if w else '',
' %s' % size if size is not None else '')
@@ -1109,11 +1109,11 @@ class Config:
return None
@ft.cached_property
def size_limit(self):
if TAG_SIZELIMIT in self.config:
_, data = self.config[TAG_SIZELIMIT]
size_limit, _ = fromleb128(data)
return size_limit
def file_limit(self):
if TAG_FILELIMIT in self.config:
_, data = self.config[TAG_FILELIMIT]
file_limit, _ = fromleb128(data)
return file_limit
else:
return None
@@ -1136,10 +1136,10 @@ class Config:
'%x' % f for f in reversed(self.ocompat))
elif tag == TAG_GEOMETRY:
return 'geometry %dx%d' % self.geometry
elif tag == TAG_SIZELIMIT:
return 'sizelimit %d' % self.size_limit
elif tag == TAG_NAMELIMIT:
return 'namelimit %d' % self.name_limit
elif tag == TAG_FILELIMIT:
return 'filelimit %d' % self.file_limit
else:
return 'config 0x%02x %d' % (tag, len(data))