lib: Fixed mblock bug for epoll.
[ashd.git] / python3 / htp.c
CommitLineData
173e0e9e
FT
1/*
2 ashd - A Sane HTTP Daemon
3 Copyright (C) 2008 Fredrik Tolf <fredrik@dolda2000.com>
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
17*/
18
19#include <Python.h>
20#include <errno.h>
21
22#include <ashd/utils.h>
23#include <ashd/proc.h>
24
25static PyObject *p_recvfd(PyObject *self, PyObject *args)
26{
27 int fd, ret;
28 char *data;
29 size_t dlen;
30 PyObject *ro;
31
32 fd = 0;
33 if(!PyArg_ParseTuple(args, "|i", &fd))
34 return(NULL);
00b6649e
FT
35 while(1) {
36 Py_BEGIN_ALLOW_THREADS;
37 ret = recvfd(fd, &data, &dlen);
38 Py_END_ALLOW_THREADS;
39 if(ret < 0) {
40 if(errno == 0)
41 return(Py_BuildValue("OO", Py_None, Py_None));
42 if(errno == EINTR) {
43 if(PyErr_CheckSignals())
44 return(NULL);
45 continue;
46 }
47 PyErr_SetFromErrno(PyExc_OSError);
48 return(NULL);
49 }
50 ro = Py_BuildValue("Ni", PyBytes_FromStringAndSize(data, dlen), ret);
51 free(data);
52 return(ro);
173e0e9e 53 }
173e0e9e
FT
54}
55
56static PyObject *p_sendfd(PyObject *self, PyObject *args)
57{
58 int sock, fd, ret;
59 Py_buffer data;
60
61 if(!PyArg_ParseTuple(args, "iiy*", &sock, &fd, &data))
62 return(NULL);
00b6649e
FT
63 while(1) {
64 Py_BEGIN_ALLOW_THREADS;
65 ret = sendfd(sock, fd, data.buf, data.len);
66 Py_END_ALLOW_THREADS;
67 PyBuffer_Release(&data);
68 if(ret < 0) {
69 if(errno == EINTR) {
70 if(PyErr_CheckSignals())
71 return(NULL);
72 continue;
73 }
74 PyErr_SetFromErrno(PyExc_OSError);
75 return(NULL);
76 }
77 Py_RETURN_NONE;
173e0e9e 78 }
173e0e9e
FT
79}
80
81static PyMethodDef methods[] = {
82 {"recvfd", p_recvfd, METH_VARARGS, "Receive a datagram and a file descriptor"},
83 {"sendfd", p_sendfd, METH_VARARGS, "Send a datagram and a file descriptor"},
84 {NULL, NULL, 0, NULL}
85};
86
87static struct PyModuleDef module = {
88 PyModuleDef_HEAD_INIT,
89 .m_name = "htlib",
90 .m_size = -1,
91 .m_methods = methods,
92};
93
94PyMODINIT_FUNC PyInit_htlib(void)
95{
96 return(PyModule_Create(&module));
97}