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81447b5b PP |
1 | /* |
2 | * The MIT License (MIT) | |
3 | * | |
4 | * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
811644b8 PP |
25 | #ifndef SWIGPYTHON |
26 | # error Unsupported output language | |
27 | #endif | |
28 | ||
1b8fb862 MJ |
29 | %module native_bt |
30 | ||
81447b5b | 31 | %{ |
350ad6c1 | 32 | #define BT_LOG_TAG "BT2-PY" |
811644b8 PP |
33 | #include "logging.h" |
34 | ||
4fa90f32 PP |
35 | /* |
36 | * Include before `<babeltrace2/func-status.h>` because | |
37 | * `<babeltrace2/babeltrace.h>` removes the `__BT_IN_BABELTRACE_H` | |
38 | * definition. | |
39 | */ | |
3fadfbc0 | 40 | #include <babeltrace2/babeltrace.h> |
d24d5663 PP |
41 | |
42 | /* | |
43 | * This is not part of the API, but because those bindings reside within | |
44 | * the project, we take the liberty to use them. | |
45 | */ | |
4fa90f32 | 46 | #define __BT_IN_BABELTRACE_H |
d24d5663 | 47 | #include <babeltrace2/func-status.h> |
d24d5663 | 48 | |
578e048b | 49 | #include "common/assert.h" |
7085eeaa | 50 | #include "py-common/py-common.h" |
612a9870 PP |
51 | |
52 | /* Used by some interface files */ | |
53 | #include "native_bt_bt2_objects.h" | |
54 | #include "native_bt_log_and_append_error.h" | |
81447b5b PP |
55 | %} |
56 | ||
811644b8 | 57 | typedef int bt_bool; |
2054a0d1 | 58 | typedef uint64_t bt_listener_id; |
81447b5b PP |
59 | |
60 | /* For uint*_t/int*_t */ | |
61 | %include "stdint.i" | |
62 | ||
6945df9a SM |
63 | /* |
64 | * Remove `bt_` and `BT_` prefixes from function names, global variables and | |
65 | * enumeration items | |
66 | */ | |
81447b5b | 67 | %rename("%(strip:[bt_])s", %$isfunction) ""; |
6945df9a | 68 | %rename("%(strip:[bt_])s", %$isvariable) ""; |
81447b5b PP |
69 | %rename("%(strip:[BT_])s", %$isenumitem) ""; |
70 | ||
fdfb7f17 SM |
71 | /* |
72 | * Output argument typemap for string output (always appends) | |
73 | * | |
74 | * We initialize the output parameter `temp_value` to an invalid but non-zero | |
75 | * pointer value. This is to make sure we don't rely on its initial value in | |
76 | * the epilogue (where we call SWIG_Python_str_FromChar). When they fail, | |
77 | * functions on which we apply this typemap don't guarantee that the value of | |
78 | * `temp_value` will be unchanged or valid. | |
79 | */ | |
d6bb425c | 80 | %typemap(in, numinputs=0) (const char **) (char *temp_value = (void *) 1) { |
81447b5b PP |
81 | $1 = &temp_value; |
82 | } | |
83 | ||
d6bb425c | 84 | %typemap(argout) (const char **) { |
81447b5b PP |
85 | if (*$1) { |
86 | /* SWIG_Python_AppendOutput() steals the created object */ | |
87 | $result = SWIG_Python_AppendOutput($result, SWIG_Python_str_FromChar(*$1)); | |
88 | } else { | |
89 | /* SWIG_Python_AppendOutput() steals Py_None */ | |
90 | Py_INCREF(Py_None); | |
91 | $result = SWIG_Python_AppendOutput($result, Py_None); | |
92 | } | |
93 | } | |
94 | ||
6945df9a | 95 | /* Output argument typemap for value output (always appends) */ |
d6bb425c | 96 | %typemap(in, numinputs=0) (bt_value **) (struct bt_value *temp_value = NULL) { |
6945df9a | 97 | $1 = &temp_value; |
811644b8 PP |
98 | } |
99 | ||
d6bb425c | 100 | %typemap(argout) (bt_value **) { |
811644b8 PP |
101 | if (*$1) { |
102 | /* SWIG_Python_AppendOutput() steals the created object */ | |
6945df9a SM |
103 | $result = SWIG_Python_AppendOutput($result, |
104 | SWIG_NewPointerObj(SWIG_as_voidptr(*$1), | |
105 | SWIGTYPE_p_bt_value, 0)); | |
811644b8 PP |
106 | } else { |
107 | /* SWIG_Python_AppendOutput() steals Py_None */ | |
108 | Py_INCREF(Py_None); | |
109 | $result = SWIG_Python_AppendOutput($result, Py_None); | |
110 | } | |
111 | } | |
112 | ||
6945df9a | 113 | /* Output argument typemap for initialized uint64_t output parameter (always appends) */ |
d6bb425c | 114 | %typemap(in, numinputs=0) (uint64_t *) (uint64_t temp) { |
6945df9a | 115 | $1 = &temp; |
811644b8 PP |
116 | } |
117 | ||
d6bb425c | 118 | %typemap(argout) uint64_t * { |
6945df9a SM |
119 | $result = SWIG_Python_AppendOutput(resultobj, |
120 | SWIG_From_unsigned_SS_long_SS_long((*$1))); | |
811644b8 PP |
121 | } |
122 | ||
6945df9a | 123 | /* Output argument typemap for initialized int64_t output parameter (always appends) */ |
d6bb425c | 124 | %typemap(in, numinputs=0) (int64_t *) (int64_t temp) { |
6945df9a | 125 | $1 = &temp; |
c7eee084 PP |
126 | } |
127 | ||
d6bb425c | 128 | %typemap(argout) (int64_t *) { |
6945df9a | 129 | $result = SWIG_Python_AppendOutput(resultobj, SWIG_From_long_SS_long((*$1))); |
c7eee084 PP |
130 | } |
131 | ||
6945df9a | 132 | /* Output argument typemap for initialized unsigned int output parameter (always appends) */ |
d6bb425c | 133 | %typemap(in, numinputs=0) (unsigned int *) (unsigned int temp) { |
811644b8 PP |
134 | $1 = &temp; |
135 | } | |
136 | ||
d6bb425c | 137 | %typemap(argout) (unsigned int *) { |
6945df9a SM |
138 | $result = SWIG_Python_AppendOutput(resultobj, |
139 | SWIG_From_unsigned_SS_long_SS_long((uint64_t) (*$1))); | |
811644b8 | 140 | } |
811644b8 | 141 | |
f2fb1b32 SM |
142 | /* Output argument typemap for initialized bt_boot output parameter (always appends) */ |
143 | %typemap(in, numinputs=0) (bt_bool *) (bt_bool temp) { | |
144 | $1 = &temp; | |
145 | } | |
146 | ||
147 | %typemap(argout) bt_bool * { | |
148 | $result = SWIG_Python_AppendOutput(resultobj, | |
149 | SWIG_From_bool(*$1)); | |
150 | } | |
151 | ||
81447b5b | 152 | /* Input argument typemap for UUID bytes */ |
6945df9a | 153 | %typemap(in) bt_uuid { |
81447b5b PP |
154 | $1 = (unsigned char *) PyBytes_AsString($input); |
155 | } | |
156 | ||
157 | /* Output argument typemap for UUID bytes */ | |
6945df9a | 158 | %typemap(out) bt_uuid { |
81447b5b PP |
159 | if (!$1) { |
160 | Py_INCREF(Py_None); | |
161 | $result = Py_None; | |
162 | } else { | |
163 | $result = PyBytes_FromStringAndSize((const char *) $1, 16); | |
164 | } | |
165 | } | |
166 | ||
6945df9a SM |
167 | /* Input argument typemap for bt_bool */ |
168 | %typemap(in) bt_bool { | |
169 | $1 = PyObject_IsTrue($input); | |
170 | } | |
171 | ||
172 | /* Output argument typemap for bt_bool */ | |
173 | %typemap(out) bt_bool { | |
174 | if ($1 > 0) { | |
175 | $result = Py_True; | |
176 | } else { | |
177 | $result = Py_False; | |
178 | } | |
179 | Py_INCREF($result); | |
6945df9a SM |
180 | } |
181 | ||
81447b5b PP |
182 | /* |
183 | * Input and output argument typemaps for raw Python objects (direct). | |
184 | * | |
185 | * Those typemaps honor the convention of Python C function calls with | |
186 | * respect to reference counting: parameters are passed as borrowed | |
187 | * references, and objects are returned as new references. The wrapped | |
188 | * C function must ensure that the return value is always a new | |
189 | * reference, and never steal parameter references. | |
190 | */ | |
191 | %typemap(in) PyObject * { | |
192 | $1 = $input; | |
193 | } | |
194 | ||
195 | %typemap(out) PyObject * { | |
196 | $result = $1; | |
197 | } | |
198 | ||
612a9870 PP |
199 | /* Native part initialization and finalization */ |
200 | void bt_bt2_init_from_bt2(void); | |
201 | void bt_bt2_exit_handler(void); | |
202 | ||
4fa90f32 PP |
203 | /* |
204 | * Define `__BT_IN_BABELTRACE_H` to allow specific headers to be | |
205 | * included. This remains defined as long as we don't include the main | |
206 | * header, `<babeltrace2/babeltrace.h>`. | |
207 | */ | |
208 | #define __BT_IN_BABELTRACE_H | |
209 | ||
d24d5663 | 210 | /* Property enumeration */ |
d6bb425c | 211 | %include <babeltrace2/property.h> |
dc43190b | 212 | |
d24d5663 | 213 | /* Common function status codes */ |
d24d5663 PP |
214 | %include <babeltrace2/func-status.h> |
215 | ||
81447b5b | 216 | /* Per-module interface files */ |
f3c9a159 | 217 | %include "native_bt_autodisc.i" |
6945df9a SM |
218 | %include "native_bt_clock_class.i" |
219 | %include "native_bt_clock_snapshot.i" | |
220 | %include "native_bt_component.i" | |
221 | %include "native_bt_component_class.i" | |
222 | %include "native_bt_connection.i" | |
ce4923b0 | 223 | %include "native_bt_error.i" |
6945df9a SM |
224 | %include "native_bt_event.i" |
225 | %include "native_bt_event_class.i" | |
226 | %include "native_bt_field.i" | |
227 | %include "native_bt_field_class.i" | |
228 | %include "native_bt_field_path.i" | |
229 | %include "native_bt_graph.i" | |
1e920353 PP |
230 | %include "native_bt_integer_range_set.i" |
231 | %include "native_bt_interrupter.i" | |
6945df9a SM |
232 | %include "native_bt_logging.i" |
233 | %include "native_bt_message.i" | |
a0207a9c | 234 | %include "native_bt_message_iterator.i" |
f1f74173 | 235 | %include "native_bt_mip.i" |
6945df9a SM |
236 | %include "native_bt_packet.i" |
237 | %include "native_bt_plugin.i" | |
238 | %include "native_bt_port.i" | |
239 | %include "native_bt_query_exec.i" | |
240 | %include "native_bt_stream.i" | |
241 | %include "native_bt_stream_class.i" | |
242 | %include "native_bt_trace.i" | |
243 | %include "native_bt_trace_class.i" | |
244 | %include "native_bt_value.i" | |
245 | %include "native_bt_version.i" | |
7c7301d5 SM |
246 | |
247 | %{ | |
248 | ||
249 | /* | |
250 | * This function is defined by SWIG. Declare here to avoid a | |
251 | * -Wmissing-prototypes warning. | |
252 | */ | |
253 | PyObject *SWIG_init(void); | |
254 | ||
255 | %} |