chiark / gitweb /
setup.py: Update to use pkg-config.
[mLib-python] / fdutils.pyx
CommitLineData
ae68e889
MW
1# -*-pyrex-*-
2#
3# $Id$
4#
5# Messing with file descriptors
6#
7# (c) 2007 Straylight/Edgeware
8#
9
10#----- Licensing notice -----------------------------------------------------
11#
12# This file is part of the Python interface to mLib.
13#
14# mLib/Python is free software; you can redistribute it and/or modify
15# it under the terms of the GNU General Public License as published by
16# the Free Software Foundation; either version 2 of the License, or
17# (at your option) any later version.
d8d81d1b 18#
ae68e889
MW
19# mLib/Python is distributed in the hope that it will be useful,
20# but WITHOUT ANY WARRANTY; without even the implied warranty of
21# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22# GNU General Public License for more details.
d8d81d1b 23#
ae68e889
MW
24# You should have received a copy of the GNU General Public License
25# along with mLib/Python; if not, write to the Free Software Foundation,
26# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27
28def fdflags(file,
29 unsigned fbic = 0, unsigned fxor = 0,
30 unsigned fdbic = 0, unsigned fdxor = 0):
31 cdef int rc
32 rc = _fdflags(_getfd(fd), fbix, fxor, fdbic, fdxor)
33 if rc < 0:
34 _oserror()
35 return rc
36
37def fdsend(sock, file, buffer):
38 cdef void *p
39 cdef int len
40 cdef int rc
41 PyObject_AsReadBuffer(buffer, &p, &len)
42 rc = fdpass_send(_getfd(sock), _getfd(file), p, len)
43 if rc < 0:
44 _oserror()
45 return rc
46
47def fdrecv(sock, unsigned size):
48 cdef void *p
49 cdef buf
50 cdef int len
51 cdef PyObject *obj
52 cdef int fd
53 buf = PyString_FromStringAndSize(NULL, len)
54 p = PyString_AS_STRING(buf)
55 len = fdpass_recv(_getfd(sock), &fd, p, size)
56 if len < 0:
57 _oserror()
58 obj = <PyObject *>buf
59 _PyString_Resize(&obj, len)
60 return fd, <object>obj
61
62#----- That's all, folks ----------------------------------------------------