Added spb's bsd chflags support.

4 files changed, 201 insertions, 0 deletions

diff --git a/src/bsd-flags/PKG-INFO b/src/bsd-flags/PKG-INFO
new file mode 100644
index 0000000..f2cb5c5
--- /dev/null
+++ b/src/bsd-flags/PKG-INFO
@@ -0,0 +1,10 @@
+Metadata-Version: 1.0
+Name: bsd-chflags
+Version: 0.1
+Summary: UNKNOWN
+Home-page: UNKNOWN
+Author: Stephen Bennett
+Author-email: spb@gentoo.org
+License: UNKNOWN
+Description: UNKNOWN
+Platform: UNKNOWN
diff --git a/src/bsd-flags/chflags.c b/src/bsd-flags/chflags.c
new file mode 100644
index 0000000..a5893d4
--- /dev/null
+++ b/src/bsd-flags/chflags.c
@@ -0,0 +1,161 @@
+/* $Header: /local/data/ulm/cvs/history/var/cvsroot/gentoo-src/portage/src/bsd-flags/chflags.c,v 1.2 2005/02/26 07:23:49 jstubbs Exp $ */
+
+#include "Python.h"
+
+#include <sys/stat.h>
+
+static char chflags_lchflags__doc__[];
+static PyObject * chflags_lchflags(PyObject *self, PyObject *args);
+static char chflags_lgetflags__doc__[];
+static PyObject * chflags_lgetflags(PyObject *self, PyObject *args);
+static char chflags_lhasproblems__doc__[];
+static PyObject * chflags_lhasproblems(PyObject *self, PyObject *args);
+
+static char chflags__doc__[] = "Provide some operations for manipulating" \
+	"FreeBSD's filesystem flags";
+
+static PyMethodDef chflags_methods[] = {
+	{"lchflags", chflags_lchflags, METH_VARARGS, chflags_lchflags__doc__},
+	{"lgetflags", chflags_lgetflags, METH_VARARGS, chflags_lgetflags__doc__},
+	{"lhasproblems", chflags_lhasproblems, METH_VARARGS, chflags_lhasproblems__doc__},
+	{NULL, NULL}
+};
+
+static char chflags_lchflags__doc__[] = 
+"lchflags(path, flags) -> None\n\
+Change the flags on path to equal flags.";
+
+static char chflags_lgetflags__doc__[] =
+"lgetflags(path) -> Integer\n\
+Returns the file flags on path.";
+
+static char chflags_lhasproblems__doc__[] = 
+"lhasproblems(path) -> Integer\n\
+Returns 1 if path has any flags set that prevent write operations;\n\
+0 otherwise.";
+
+static const unsigned long problemflags=0x00160016;
+
+#if defined __FreeBSD__
+static PyObject *chflags_lchflags(PyObject *self, PyObject *args) 
+{
+	char *path = NULL;
+	int flags;
+	int res;
+
+	if (!PyArg_ParseTuple(args, "eti:lchflags",
+			      Py_FileSystemDefaultEncoding, &path,
+			      &flags))
+	{
+		return NULL;
+	}
+
+	res = lchflags(path, flags);
+
+	PyMem_Free(path);
+	return PyInt_FromLong((long)res);
+}
+
+static PyObject *chflags_lhasproblems(PyObject *self, PyObject *args)
+{
+	char *path = NULL;
+	struct stat sb;
+	int res;
+
+	if (!PyArg_ParseTuple(args, "et:lhasproblems",
+				Py_FileSystemDefaultEncoding, &path))
+	{
+		return NULL;
+	}
+
+	res = lstat(path, &sb);
+
+	PyMem_Free(path);
+		
+	if (res < 0)
+	{
+		return PyInt_FromLong((long)res);
+	}
+
+	if (sb.st_flags & problemflags)
+		return PyInt_FromLong(1);
+	else
+		return PyInt_FromLong(0);
+}
+
+static PyObject *chflags_lgetflags(PyObject *self, PyObject *args)
+{
+	char *path = NULL;
+	struct stat sb;
+	int res;
+
+	if (!PyArg_ParseTuple(args, "et:lgetflags",
+			      Py_FileSystemDefaultEncoding, &path))
+	{
+		return NULL;
+	}
+
+	res = lstat(path, &sb);
+
+	if (res < 0)
+	{
+		PyMem_Free(path);
+		return PyInt_FromLong((long)res);
+	}
+
+	PyMem_Free(path);
+
+	return PyInt_FromLong((long)sb.st_flags);
+}
+
+#else
+#warning Not on FreeBSD; building dummy lchflags
+
+static PyObject *chflags_lgetflags(PyObject *self, PyObject *args)
+{
+	/* Obviously we can't set flags if the OS/filesystem doesn't support them. */
+	return PyInt_FromLong(0);
+}
+
+static PyObject *chflags_lchflags(PyObject *self, PyObject *args)
+{
+	/* If file system flags aren't supported, just return 0,
+	 as the effect is basically the same. */
+	return PyInt_FromLong(0);
+}
+
+static PyObject *chflags_lhasproblems(PyObject *self, PyObject *args)
+{
+	return PyInt_FromLong(0);
+}
+
+#endif
+
+static int ins(PyObject *m, char *symbolname, int value)
+{
+	return PyModule_AddIntConstant(m, symbolname, value);
+}
+
+DL_EXPORT(void) initchflags(void)
+{
+	PyObject *m;
+	m = Py_InitModule4("chflags", chflags_methods, chflags__doc__,
+			   (PyObject*)NULL, PYTHON_API_VERSION);
+	
+	ins(m, "UF_SETTABLE",  0x0000ffff);
+	ins(m, "UF_NODUMP",    0x00000001);
+	ins(m, "UF_IMMUTABLE", 0x00000002);
+	ins(m, "UF_APPEND",    0x00000004);
+	ins(m, "UF_OPAQUE",    0x00000008);
+	ins(m, "UF_NOUNLINK",  0x00000010);
+
+	ins(m, "SF_SETTABLE",  0xffff0000);
+	ins(m, "SF_NODUMP",    0x00010000);
+	ins(m, "SF_IMMUTABLE", 0x00020000);
+	ins(m, "SF_APPEND",    0x00040000);
+	ins(m, "SF_OPAQUE",    0x00080000);
+	ins(m, "SF_NOUNLINK",  0x00100000);
+	ins(m, "SF_SNAPSHOT",  0x00200000);
+
+	ins(m, "PROBLEM_FLAGS", 0x00160016);
+}
diff --git a/src/bsd-flags/setup.cfg b/src/bsd-flags/setup.cfg
new file mode 100644
index 0000000..f92c494
--- /dev/null
+++ b/src/bsd-flags/setup.cfg
@@ -0,0 +1,6 @@
+# bsd-flags
+# $Header: /local/data/ulm/cvs/history/var/cvsroot/gentoo-src/portage/src/bsd-flags/setup.cfg,v 1.2 2005/02/26 07:23:49 jstubbs Exp $
+
+[bdist_rpm]
+release = 1
+python=python2
diff --git a/src/bsd-flags/setup.py b/src/bsd-flags/setup.py
new file mode 100644
index 0000000..23bdc7c
--- /dev/null
+++ b/src/bsd-flags/setup.py
@@ -0,0 +1,24 @@
+#! /usr/bin/env python
+# $Header: /local/data/ulm/cvs/history/var/cvsroot/gentoo-src/portage/src/bsd-flags/setup.py,v 1.2 2005/02/26 07:23:49 jstubbs Exp $
+
+from os import chdir, stat
+from distutils.core import setup, Extension
+
+setup (# Distribution meta-data
+        name = "bsd-chflags",
+        version = "0.1",
+        description = "",
+        author = "Stephen Bennett",
+        author_email = "spb@gentoo.org",
+       	license = "",
+        long_description = \
+         '''''',
+        ext_modules = [ Extension(
+                            "chflags",
+                            ["chflags.c"],
+                            libraries=[],
+                        ) 
+                      ],
+        url = "",
+      )
+