libreplace: only add PTHREAD CFLAGS and LDFLAGS globally if asked for
[Samba.git] / python / pyglue.c
blob3fc6e38691f1e8a2df68de5f19a200e3fd52393b
1 /*
2 Unix SMB/CIFS implementation.
3 Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
4 Copyright (C) Matthias Dieter Wallnöfer 2009
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <Python.h>
21 #include "includes.h"
22 #include "version.h"
23 #include "param/pyparam.h"
24 #include "lib/socket/netif.h"
26 void init_glue(void);
28 static PyObject *py_generate_random_str(PyObject *self, PyObject *args)
30 int len;
31 PyObject *ret;
32 char *retstr;
33 if (!PyArg_ParseTuple(args, "i", &len))
34 return NULL;
36 retstr = generate_random_str(NULL, len);
37 ret = PyString_FromString(retstr);
38 talloc_free(retstr);
39 return ret;
42 static PyObject *py_generate_random_password(PyObject *self, PyObject *args)
44 int min, max;
45 PyObject *ret;
46 char *retstr;
47 if (!PyArg_ParseTuple(args, "ii", &min, &max))
48 return NULL;
50 retstr = generate_random_password(NULL, min, max);
51 if (retstr == NULL) {
52 return NULL;
54 ret = PyString_FromString(retstr);
55 talloc_free(retstr);
56 return ret;
59 static PyObject *py_unix2nttime(PyObject *self, PyObject *args)
61 time_t t;
62 unsigned int _t;
63 NTTIME nt;
65 if (!PyArg_ParseTuple(args, "I", &_t)) {
66 return NULL;
68 t = _t;
70 unix_to_nt_time(&nt, t);
72 return PyLong_FromLongLong((uint64_t)nt);
75 static PyObject *py_nttime2unix(PyObject *self, PyObject *args)
77 time_t t;
78 NTTIME nt;
79 if (!PyArg_ParseTuple(args, "K", &nt))
80 return NULL;
82 t = nt_time_to_unix(nt);
84 return PyInt_FromLong((uint64_t)t);
87 static PyObject *py_nttime2string(PyObject *self, PyObject *args)
89 PyObject *ret;
90 NTTIME nt;
91 TALLOC_CTX *tmp_ctx;
92 const char *string;
93 if (!PyArg_ParseTuple(args, "K", &nt))
94 return NULL;
96 tmp_ctx = talloc_new(NULL);
97 if (tmp_ctx == NULL) {
98 PyErr_NoMemory();
99 return NULL;
102 string = nt_time_string(tmp_ctx, nt);
103 ret = PyString_FromString(string);
105 talloc_free(tmp_ctx);
107 return ret;
110 static PyObject *py_set_debug_level(PyObject *self, PyObject *args)
112 unsigned level;
113 if (!PyArg_ParseTuple(args, "I", &level))
114 return NULL;
115 (DEBUGLEVEL) = level;
116 Py_RETURN_NONE;
119 static PyObject *py_get_debug_level(PyObject *self)
121 return PyInt_FromLong(DEBUGLEVEL);
125 return the list of interface IPs we have configured
126 takes an loadparm context, returns a list of IPs in string form
128 Does not return addresses on 127.0.0.0/8
130 static PyObject *py_interface_ips(PyObject *self, PyObject *args)
132 PyObject *pylist;
133 int count;
134 TALLOC_CTX *tmp_ctx;
135 PyObject *py_lp_ctx;
136 struct loadparm_context *lp_ctx;
137 struct interface *ifaces;
138 int i, ifcount;
139 int all_interfaces = 1;
141 if (!PyArg_ParseTuple(args, "O|i", &py_lp_ctx, &all_interfaces))
142 return NULL;
144 tmp_ctx = talloc_new(NULL);
145 if (tmp_ctx == NULL) {
146 PyErr_NoMemory();
147 return NULL;
150 lp_ctx = lpcfg_from_py_object(tmp_ctx, py_lp_ctx);
151 if (lp_ctx == NULL) {
152 talloc_free(tmp_ctx);
153 return NULL;
156 load_interface_list(tmp_ctx, lp_ctx, &ifaces);
158 count = iface_list_count(ifaces);
160 /* first count how many are not loopback addresses */
161 for (ifcount = i = 0; i<count; i++) {
162 const char *ip = iface_list_n_ip(ifaces, i);
164 if (all_interfaces) {
165 ifcount++;
166 continue;
169 if (iface_list_same_net(ip, "127.0.0.1", "255.0.0.0")) {
170 continue;
173 if (iface_list_same_net(ip, "169.254.0.0", "255.255.0.0")) {
174 continue;
177 if (iface_list_same_net(ip, "::1", "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")) {
178 continue;
181 if (iface_list_same_net(ip, "fe80::", "ffff:ffff:ffff:ffff::")) {
182 continue;
185 ifcount++;
188 pylist = PyList_New(ifcount);
189 for (ifcount = i = 0; i<count; i++) {
190 const char *ip = iface_list_n_ip(ifaces, i);
192 if (all_interfaces) {
193 PyList_SetItem(pylist, ifcount, PyString_FromString(ip));
194 ifcount++;
195 continue;
198 if (iface_list_same_net(ip, "127.0.0.1", "255.0.0.0")) {
199 continue;
202 if (iface_list_same_net(ip, "169.254.0.0", "255.255.0.0")) {
203 continue;
206 if (iface_list_same_net(ip, "::1", "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")) {
207 continue;
210 if (iface_list_same_net(ip, "fe80::", "ffff:ffff:ffff:ffff::")) {
211 continue;
214 PyList_SetItem(pylist, ifcount, PyString_FromString(ip));
215 ifcount++;
217 talloc_free(tmp_ctx);
218 return pylist;
221 static PyObject *py_strcasecmp_m(PyObject *self, PyObject *args)
223 char *s1, *s2;
225 if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
226 return NULL;
228 return PyInt_FromLong(strcasecmp_m(s1, s2));
231 static PyObject *py_strstr_m(PyObject *self, PyObject *args)
233 char *s1, *s2, *ret;
235 if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
236 return NULL;
238 ret = strstr_m(s1, s2);
239 if (!ret) {
240 Py_RETURN_NONE;
242 return PyString_FromString(ret);
245 static PyMethodDef py_misc_methods[] = {
246 { "generate_random_str", (PyCFunction)py_generate_random_str, METH_VARARGS,
247 "generate_random_str(len) -> string\n"
248 "Generate random string with specified length." },
249 { "generate_random_password", (PyCFunction)py_generate_random_password,
250 METH_VARARGS, "generate_random_password(min, max) -> string\n"
251 "Generate random password with a length >= min and <= max." },
252 { "unix2nttime", (PyCFunction)py_unix2nttime, METH_VARARGS,
253 "unix2nttime(timestamp) -> nttime" },
254 { "nttime2unix", (PyCFunction)py_nttime2unix, METH_VARARGS,
255 "nttime2unix(nttime) -> timestamp" },
256 { "nttime2string", (PyCFunction)py_nttime2string, METH_VARARGS,
257 "nttime2string(nttime) -> string" },
258 { "set_debug_level", (PyCFunction)py_set_debug_level, METH_VARARGS,
259 "set debug level" },
260 { "get_debug_level", (PyCFunction)py_get_debug_level, METH_NOARGS,
261 "get debug level" },
262 { "interface_ips", (PyCFunction)py_interface_ips, METH_VARARGS,
263 "interface_ips(lp_ctx[, all_interfaces) -> list_of_ifaces\n"
264 "\n"
265 "get interface IP address list"},
266 { "strcasecmp_m", (PyCFunction)py_strcasecmp_m, METH_VARARGS,
267 "(for testing) compare two strings using Samba's strcasecmp_m()"},
268 { "strstr_m", (PyCFunction)py_strstr_m, METH_VARARGS,
269 "(for testing) find one string in another with Samba's strstr_m()"},
270 { NULL }
273 void init_glue(void)
275 PyObject *m;
277 debug_setup_talloc_log();
279 m = Py_InitModule3("_glue", py_misc_methods,
280 "Python bindings for miscellaneous Samba functions.");
281 if (m == NULL)
282 return;
284 PyModule_AddObject(m, "version",
285 PyString_FromString(SAMBA_VERSION_STRING));