Author: Armin Rigo <[email protected]>
Branch:
Changeset: r67899:166ca52b236d
Date: 2013-11-09 16:37 +0100
http://bitbucket.org/pypy/pypy/changeset/166ca52b236d/
Log: os.pathconf()
diff --git a/pypy/module/posix/__init__.py b/pypy/module/posix/__init__.py
--- a/pypy/module/posix/__init__.py
+++ b/pypy/module/posix/__init__.py
@@ -131,6 +131,8 @@
if hasattr(os, 'fpathconf'):
interpleveldefs['fpathconf'] = 'interp_posix.fpathconf'
interpleveldefs['pathconf_names'] = 'space.wrap(os.pathconf_names)'
+ if hasattr(os, 'pathconf'):
+ interpleveldefs['pathconf'] = 'interp_posix.pathconf'
if hasattr(os, 'confstr'):
interpleveldefs['confstr'] = 'interp_posix.confstr'
interpleveldefs['confstr_names'] = 'space.wrap(os.confstr_names)'
diff --git a/pypy/module/posix/interp_posix.py
b/pypy/module/posix/interp_posix.py
--- a/pypy/module/posix/interp_posix.py
+++ b/pypy/module/posix/interp_posix.py
@@ -1248,6 +1248,15 @@
raise wrap_oserror(space, e)
return space.wrap(res)
+@unwrap_spec(path='str0')
+def pathconf(space, path, w_name):
+ num = confname_w(space, w_name, os.pathconf_names)
+ try:
+ res = os.pathconf(path, num)
+ except OSError, e:
+ raise wrap_oserror(space, e)
+ return space.wrap(res)
+
def confstr(space, w_name):
num = confname_w(space, w_name, os.confstr_names)
try:
diff --git a/pypy/module/posix/test/test_posix2.py
b/pypy/module/posix/test/test_posix2.py
--- a/pypy/module/posix/test/test_posix2.py
+++ b/pypy/module/posix/test/test_posix2.py
@@ -705,6 +705,14 @@
raises(OSError, os.fpathconf, -1, "PC_PIPE_BUF")
raises(ValueError, os.fpathconf, 1, "##")
+ if hasattr(os, 'pathconf'):
+ def test_os_pathconf(self):
+ os = self.posix
+ assert os.pathconf("/tmp", "PC_NAME_MAX") >= 31
+ # Linux: the following gets 'No such file or directory'
+ raises(OSError, os.pathconf, "", "PC_PIPE_BUF")
+ raises(ValueError, os.pathconf, "/tmp", "##")
+
if hasattr(os, 'confstr'):
def test_os_confstr(self):
os = self.posix
diff --git a/rpython/rtyper/module/ll_os.py b/rpython/rtyper/module/ll_os.py
--- a/rpython/rtyper/module/ll_os.py
+++ b/rpython/rtyper/module/ll_os.py
@@ -651,6 +651,22 @@
return extdef([int, int], int, "ll_os.ll_fpathconf",
llimpl=fpathconf_llimpl)
+ @registering_if(os, 'pathconf')
+ def register_os_pathconf(self):
+ c_pathconf = self.llexternal('pathconf',
+ [rffi.CCHARP, rffi.INT], rffi.LONG)
+
+ def pathconf_llimpl(path, i):
+ rposix.set_errno(0)
+ res = c_pathconf(path, i)
+ if res == -1:
+ errno = rposix.get_errno()
+ if errno != 0:
+ raise OSError(errno, "pathconf failed")
+ return res
+ return extdef([str0, int], int, "ll_os.ll_pathconf",
+ llimpl=pathconf_llimpl)
+
@registering_if(os, 'confstr')
def register_os_confstr(self):
c_confstr = self.llexternal('confstr', [rffi.INT, rffi.CCHARP,
diff --git a/rpython/rtyper/module/test/test_posix.py
b/rpython/rtyper/module/test/test_posix.py
--- a/rpython/rtyper/module/test/test_posix.py
+++ b/rpython/rtyper/module/test/test_posix.py
@@ -190,6 +190,14 @@
res = self.interpret(f, [94781413])
assert hlstr(res) == "oooops!!"
+ if hasattr(os, 'pathconf'):
+ def test_os_pathconf(self):
+ def f(i):
+ return os.pathconf("/tmp", i)
+ i = os.pathconf_names["PC_NAME_MAX"]
+ some_value = self.interpret(f, [i])
+ assert some_value >= 31
+
if hasattr(os, 'chroot'):
def test_os_chroot(self):
def f():
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