2 * The MIT License (MIT)
4 * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com>
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
26 # error Unsupported output language
32 #define BT_LOG_TAG "PY-NATIVE"
35 #include <babeltrace2/babeltrace.h>
36 #include <babeltrace2/property.h>
37 #include <babeltrace2/assert-internal.h>
39 typedef const uint8_t *bt_uuid;
44 /* For uint*_t/int*_t */
48 * Remove `bt_` and `BT_` prefixes from function names, global variables and
51 %rename("%(strip:[bt_])s", %$isfunction) "";
52 %rename("%(strip:[bt_])s", %$isvariable) "";
53 %rename("%(strip:[BT_])s", %$isenumitem) "";
56 * Output argument typemap for string output (always appends)
58 * We initialize the output parameter `temp_value` to an invalid but non-zero
59 * pointer value. This is to make sure we don't rely on its initial value in
60 * the epilogue (where we call SWIG_Python_str_FromChar). When they fail,
61 * functions on which we apply this typemap don't guarantee that the value of
62 * `temp_value` will be unchanged or valid.
64 %typemap(in, numinputs=0) (const char **OUT) (char *temp_value = (void *) 1) {
68 %typemap(argout) (const char **OUT) {
70 /* SWIG_Python_AppendOutput() steals the created object */
71 $result = SWIG_Python_AppendOutput($result, SWIG_Python_str_FromChar(*$1));
73 /* SWIG_Python_AppendOutput() steals Py_None */
75 $result = SWIG_Python_AppendOutput($result, Py_None);
79 /* Output argument typemap for value output (always appends) */
80 %typemap(in, numinputs=0) (bt_value **OUT) (struct bt_value *temp_value = NULL) {
84 %typemap(argout) (bt_value **OUT) {
86 /* SWIG_Python_AppendOutput() steals the created object */
87 $result = SWIG_Python_AppendOutput($result,
88 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
89 SWIGTYPE_p_bt_value, 0));
91 /* SWIG_Python_AppendOutput() steals Py_None */
93 $result = SWIG_Python_AppendOutput($result, Py_None);
97 /* Output argument typemap for initialized uint64_t output parameter (always appends) */
98 %typemap(in, numinputs=0) (uint64_t *OUT) (uint64_t temp) {
102 %typemap(argout) uint64_t *OUT {
103 $result = SWIG_Python_AppendOutput(resultobj,
104 SWIG_From_unsigned_SS_long_SS_long((*$1)));
107 /* Output argument typemap for initialized int64_t output parameter (always appends) */
108 %typemap(in, numinputs=0) (int64_t *OUT) (int64_t temp) {
112 %typemap(argout) (int64_t *OUT) {
113 $result = SWIG_Python_AppendOutput(resultobj, SWIG_From_long_SS_long((*$1)));
116 /* Output argument typemap for initialized unsigned int output parameter (always appends) */
117 %typemap(in, numinputs=0) (unsigned int *OUT) (unsigned int temp) {
121 %typemap(argout) (unsigned int *OUT) {
122 $result = SWIG_Python_AppendOutput(resultobj,
123 SWIG_From_unsigned_SS_long_SS_long((uint64_t) (*$1)));
125 /* Output argument typemap for initialized double output parameter (always appends) */
126 %typemap(in, numinputs=0) (double *OUT) (double temp) {
130 %typemap(argout) (double *OUT) {
131 $result = SWIG_Python_AppendOutput(resultobj, SWIG_From_int((*$1)));
134 /* Input argument typemap for UUID bytes */
135 %typemap(in) bt_uuid {
136 $1 = (unsigned char *) PyBytes_AsString($input);
139 /* Output argument typemap for UUID bytes */
140 %typemap(out) bt_uuid {
145 $result = PyBytes_FromStringAndSize((const char *) $1, 16);
149 /* Input argument typemap for bt_bool */
150 %typemap(in) bt_bool {
151 $1 = PyObject_IsTrue($input);
154 /* Output argument typemap for bt_bool */
155 %typemap(out) bt_bool {
166 * Input and output argument typemaps for raw Python objects (direct).
168 * Those typemaps honor the convention of Python C function calls with
169 * respect to reference counting: parameters are passed as borrowed
170 * references, and objects are returned as new references. The wrapped
171 * C function must ensure that the return value is always a new
172 * reference, and never steal parameter references.
174 %typemap(in) PyObject * {
178 %typemap(out) PyObject * {
182 /* From property.h */
184 typedef enum bt_property_availability {
185 BT_PROPERTY_AVAILABILITY_AVAILABLE,
186 BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE,
187 } bt_property_availability;
189 /* Per-module interface files */
190 %include "native_bt_clock_class.i"
191 %include "native_bt_clock_snapshot.i"
192 %include "native_bt_component.i"
193 %include "native_bt_component_class.i"
194 %include "native_bt_connection.i"
195 %include "native_bt_event.i"
196 %include "native_bt_event_class.i"
197 %include "native_bt_field.i"
198 %include "native_bt_field_class.i"
199 %include "native_bt_field_path.i"
200 %include "native_bt_graph.i"
201 %include "native_bt_logging.i"
202 %include "native_bt_message.i"
203 %include "native_bt_notifier.i"
204 %include "native_bt_packet.i"
205 %include "native_bt_plugin.i"
206 %include "native_bt_port.i"
207 %include "native_bt_query_exec.i"
208 %include "native_bt_stream.i"
209 %include "native_bt_stream_class.i"
210 %include "native_bt_trace.i"
211 %include "native_bt_trace_class.i"
212 %include "native_bt_value.i"
213 %include "native_bt_version.i"