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d688e569 MT |
1 | /* |
2 | libloc - A library to determine the location of someone on the Internet | |
3 | ||
4 | Copyright (C) 2017 IPFire Development Team <info@ipfire.org> | |
5 | ||
6 | This library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | This library 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 GNU | |
14 | Lesser General Public License for more details. | |
15 | */ | |
16 | ||
17 | #include <Python.h> | |
18 | ||
19 | #include <loc/libloc.h> | |
20 | #include <loc/writer.h> | |
21 | ||
22 | #include "locationmodule.h" | |
f8710bd6 | 23 | #include "as.h" |
d688e569 MT |
24 | #include "writer.h" |
25 | ||
26 | static PyObject* Writer_new(PyTypeObject* type, PyObject* args, PyObject* kwds) { | |
27 | WriterObject* self = (WriterObject*)type->tp_alloc(type, 0); | |
28 | ||
29 | return (PyObject*)self; | |
30 | } | |
31 | ||
32 | static void Writer_dealloc(WriterObject* self) { | |
33 | if (self->writer) | |
34 | loc_writer_unref(self->writer); | |
35 | ||
36 | Py_TYPE(self)->tp_free((PyObject* )self); | |
37 | } | |
38 | ||
39 | static int Writer_init(WriterObject* self, PyObject* args, PyObject* kwargs) { | |
40 | // Create the writer object | |
41 | int r = loc_writer_new(loc_ctx, &self->writer); | |
42 | if (r) | |
43 | return -1; | |
44 | ||
45 | return 0; | |
46 | } | |
47 | ||
48 | static PyObject* Writer_get_vendor(WriterObject* self) { | |
49 | const char* vendor = loc_writer_get_vendor(self->writer); | |
50 | ||
51 | return PyUnicode_FromString(vendor); | |
52 | } | |
53 | ||
360ae5ad MT |
54 | static int Writer_set_vendor(WriterObject* self, PyObject* value) { |
55 | const char* vendor = PyUnicode_AsUTF8(value); | |
d688e569 MT |
56 | |
57 | int r = loc_writer_set_vendor(self->writer, vendor); | |
58 | if (r) { | |
59 | PyErr_Format(PyExc_ValueError, "Could not set vendor: %s", vendor); | |
60 | return r; | |
61 | } | |
62 | ||
63 | return 0; | |
64 | } | |
65 | ||
9224f7ba MT |
66 | static PyObject* Writer_get_description(WriterObject* self) { |
67 | const char* description = loc_writer_get_description(self->writer); | |
68 | ||
69 | return PyUnicode_FromString(description); | |
70 | } | |
71 | ||
72 | static int Writer_set_description(WriterObject* self, PyObject* value) { | |
73 | const char* description = PyUnicode_AsUTF8(value); | |
74 | ||
75 | int r = loc_writer_set_description(self->writer, description); | |
76 | if (r) { | |
77 | PyErr_Format(PyExc_ValueError, "Could not set description: %s", description); | |
78 | return r; | |
79 | } | |
80 | ||
81 | return 0; | |
82 | } | |
83 | ||
f8710bd6 MT |
84 | static PyObject* Writer_add_as(WriterObject* self, PyObject* args) { |
85 | struct loc_as* as; | |
86 | uint32_t number = 0; | |
87 | ||
88 | if (!PyArg_ParseTuple(args, "i", &number)) | |
89 | return NULL; | |
90 | ||
91 | // Create AS object | |
92 | int r = loc_writer_add_as(self->writer, &as, number); | |
93 | if (r) | |
94 | return NULL; | |
95 | ||
96 | PyObject* obj = new_as(&ASType, as); | |
97 | loc_as_unref(as); | |
98 | ||
99 | return obj; | |
100 | } | |
101 | ||
7d278671 MT |
102 | static PyObject* Writer_write(WriterObject* self, PyObject* args) { |
103 | const char* path = NULL; | |
104 | ||
105 | if (!PyArg_ParseTuple(args, "s", &path)) | |
106 | return NULL; | |
107 | ||
108 | FILE* f = fopen(path, "w"); | |
109 | if (!f) { | |
110 | PyErr_Format(PyExc_IOError, strerror(errno)); | |
111 | return NULL; | |
112 | } | |
113 | ||
114 | int r = loc_writer_write(self->writer, f); | |
115 | fclose(f); | |
116 | ||
117 | // Raise any errors | |
118 | if (r) { | |
119 | PyErr_Format(PyExc_IOError, strerror(errno)); | |
120 | return NULL; | |
121 | } | |
122 | ||
123 | Py_RETURN_NONE; | |
124 | } | |
125 | ||
126 | static struct PyMethodDef Writer_methods[] = { | |
f8710bd6 MT |
127 | { |
128 | "add_as", | |
129 | (PyCFunction)Writer_add_as, | |
130 | METH_VARARGS, | |
131 | NULL, | |
132 | }, | |
7d278671 MT |
133 | { |
134 | "write", | |
135 | (PyCFunction)Writer_write, | |
136 | METH_VARARGS, | |
137 | NULL, | |
138 | }, | |
139 | { NULL }, | |
140 | }; | |
141 | ||
d688e569 | 142 | static struct PyGetSetDef Writer_getsetters[] = { |
9224f7ba MT |
143 | { |
144 | "description", | |
145 | (getter)Writer_get_description, | |
146 | (setter)Writer_set_description, | |
147 | NULL, | |
148 | NULL, | |
149 | }, | |
d688e569 MT |
150 | { |
151 | "vendor", | |
152 | (getter)Writer_get_vendor, | |
153 | (setter)Writer_set_vendor, | |
154 | NULL, | |
155 | NULL, | |
156 | }, | |
157 | { NULL }, | |
158 | }; | |
159 | ||
160 | PyTypeObject WriterType = { | |
161 | PyVarObject_HEAD_INIT(NULL, 0) | |
162 | tp_name: "location.Writer", | |
163 | tp_basicsize: sizeof(WriterObject), | |
164 | tp_flags: Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
165 | tp_new: Writer_new, | |
166 | tp_dealloc: (destructor)Writer_dealloc, | |
167 | tp_init: (initproc)Writer_init, | |
168 | tp_doc: "Writer object", | |
7d278671 | 169 | tp_methods: Writer_methods, |
d688e569 MT |
170 | tp_getset: Writer_getsetters, |
171 | }; |