1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* libvir.c: this modules implements the main part of the glue of the
* libvir library and the Python interpreter. It provides the
* entry points where an automatically generated stub is
* unpractical
*
* Copyright (C) 2012-2013 Red Hat, Inc.
*
* Daniel Veillard <veillard@redhat.com>
*/
/* Horrible kludge to work around even more horrible name-space pollution
via Python.h. That file includes /usr/include/python2.5/pyconfig*.h,
which has over 180 autoconf-style HAVE_* definitions. Shame on them. */
#undef HAVE_PTHREAD_H
#include <Python.h>
#include <libvirt/libvirt-lxc.h>
#include <libvirt/virterror.h>
#include "typewrappers.h"
#include "libvirt-utils.h"
#include "build/libvirt-lxc.h"
#ifndef __CYGWIN__
extern void initlibvirtmod_lxc(void);
#else
extern void initcygvirtmod_lxc(void);
#endif
#if 0
# define DEBUG_ERROR 1
#endif
#if DEBUG_ERROR
# define DEBUG(fmt, ...) \
printf(fmt, __VA_ARGS__)
#else
# define DEBUG(fmt, ...) \
do {} while (0)
#endif
/* The two-statement sequence "Py_INCREF(Py_None); return Py_None;"
is so common that we encapsulate it here. Now, each use is simply
return VIR_PY_NONE; */
#define VIR_PY_NONE (Py_INCREF (Py_None), Py_None)
#define VIR_PY_INT_FAIL (libvirt_intWrap(-1))
#define VIR_PY_INT_SUCCESS (libvirt_intWrap(0))
/************************************************************************
* *
* Statistics *
* *
************************************************************************/
static PyObject *
libvirt_lxc_virDomainLxcOpenNamespace(PyObject *self ATTRIBUTE_UNUSED,
PyObject *args) {
PyObject *py_retval;
virDomainPtr domain;
PyObject *pyobj_domain;
unsigned int flags;
int c_retval;
int *fdlist = NULL;
size_t i;
if (!PyArg_ParseTuple(args, (char *)"Oi:virDomainLxcOpenNamespace",
&pyobj_domain, &flags))
return NULL;
domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
if (domain == NULL)
return VIR_PY_NONE;
LIBVIRT_BEGIN_ALLOW_THREADS;
c_retval = virDomainLxcOpenNamespace(domain, &fdlist, flags);
LIBVIRT_END_ALLOW_THREADS;
if (c_retval < 0)
return VIR_PY_NONE;
py_retval = PyList_New(0);
for (i = 0; i < c_retval; i++) {
PyObject *item = NULL;
if ((item = PyInt_FromLong(fdlist[i])) == NULL)
goto error;
if (PyList_Append(py_retval, item) < 0) {
Py_DECREF(item);
goto error;
}
}
VIR_FREE(fdlist);
return py_retval;
error:
for (i = 0; i < c_retval; i++) {
VIR_FORCE_CLOSE(fdlist[i]);
}
VIR_FREE(fdlist);
return VIR_PY_NONE;
}
/************************************************************************
* *
* The registration stuff *
* *
************************************************************************/
static PyMethodDef libvirtLxcMethods[] = {
#include "build/libvirt-lxc-export.c"
{(char *) "virDomainLxcOpenNamespace", libvirt_lxc_virDomainLxcOpenNamespace, METH_VARARGS, NULL},
{NULL, NULL, 0, NULL}
};
void
#ifndef __CYGWIN__
initlibvirtmod_lxc
#else
initcygvirtmod_lxc
#endif
(void)
{
static int initialized = 0;
if (initialized != 0)
return;
if (virInitialize() < 0)
return;
/* initialize the python extension module */
Py_InitModule((char *)
#ifndef __CYGWIN__
"libvirtmod_lxc"
#else
"cygvirtmod_lxc"
#endif
, libvirtLxcMethods);
initialized = 1;
}
|
