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 <babeltrace/babeltrace.h>
36 #include <babeltrace/assert-internal.h>
38 typedef const unsigned char *BTUUID;
43 /* For uint*_t/int*_t */
46 /* Remove `bt_` and `BT_` prefixes from function names and enumeration items */
47 %rename("%(strip:[bt_])s", %$isfunction) "";
48 %rename("%(strip:[BT_])s", %$isenumitem) "";
50 /* Output argument typemap for string output (always appends) */
51 %typemap(in, numinputs=0) const char **BTOUTSTR (char *temp_value = NULL) {
55 %typemap(argout) const char **BTOUTSTR {
57 /* SWIG_Python_AppendOutput() steals the created object */
58 $result = SWIG_Python_AppendOutput($result, SWIG_Python_str_FromChar(*$1));
60 /* SWIG_Python_AppendOutput() steals Py_None */
62 $result = SWIG_Python_AppendOutput($result, Py_None);
66 /* Output argument typemap for field type output (always appends) */
67 %typemap(in, numinputs=0) struct bt_field_type **BTOUTFT (struct bt_field_type *temp_ft = NULL) {
71 %typemap(argout) struct bt_field_type **BTOUTFT {
73 /* SWIG_Python_AppendOutput() steals the created object */
74 $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_field_type, 0));
76 /* SWIG_Python_AppendOutput() steals Py_None */
78 $result = SWIG_Python_AppendOutput($result, Py_None);
82 /* Output argument typemap for component output (always appends) */
83 %typemap(in, numinputs=0) struct bt_component **BTOUTCOMP (struct bt_component *temp_comp = NULL) {
87 %typemap(argout) struct bt_component **BTOUTCOMP {
89 /* SWIG_Python_AppendOutput() steals the created object */
90 $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_component, 0));
92 /* SWIG_Python_AppendOutput() steals Py_None */
94 $result = SWIG_Python_AppendOutput($result, Py_None);
98 /* Output argument typemap for connection output (always appends) */
99 %typemap(in, numinputs=0) struct bt_connection **BTOUTCONN (struct bt_connection *temp_conn = NULL) {
103 %typemap(argout) struct bt_connection **BTOUTCONN {
105 /* SWIG_Python_AppendOutput() steals the created object */
106 $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_connection, 0));
108 /* SWIG_Python_AppendOutput() steals Py_None */
110 $result = SWIG_Python_AppendOutput($result, Py_None);
114 /* Output argument typemap for private port output (always appends) */
115 %typemap(in, numinputs=0) struct bt_private_port **BTOUTPRIVPORT (struct bt_private_port *temp_priv_port = NULL) {
116 $1 = &temp_priv_port;
119 %typemap(argout) struct bt_private_port **BTOUTPRIVPORT {
121 /* SWIG_Python_AppendOutput() steals the created object */
122 $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_private_port, 0));
124 /* SWIG_Python_AppendOutput() steals Py_None */
126 $result = SWIG_Python_AppendOutput($result, Py_None);
130 /* Output argument typemap for value output (always appends) */
131 %typemap(in, numinputs=0) struct bt_value **BTOUTVALUE (struct bt_value *temp_value = NULL) {
135 %typemap(argout) struct bt_value **BTOUTVALUE {
137 /* SWIG_Python_AppendOutput() steals the created object */
138 $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_value, 0));
140 /* SWIG_Python_AppendOutput() steals Py_None */
142 $result = SWIG_Python_AppendOutput($result, Py_None);
146 /* Output argument typemap for initialized uint64_t output parameter (always appends) */
147 %typemap(in, numinputs=0) uint64_t *OUTPUTINIT (uint64_t temp = -1ULL) {
151 %typemap(argout) uint64_t *OUTPUTINIT {
152 $result = SWIG_Python_AppendOutput(resultobj, SWIG_From_unsigned_SS_long_SS_long((*$1)));
155 /* Output argument typemap for initialized unsigned int output parameter (always appends) */
156 %typemap(in, numinputs=0) unsigned int *OUTPUTINIT (unsigned int temp = -1) {
160 %typemap(argout) unsigned int *OUTPUTINIT {
161 $result = SWIG_Python_AppendOutput(resultobj, SWIG_From_unsigned_SS_long_SS_long((uint64_t) (*$1)));
164 /* Input argument typemap for UUID bytes */
165 %typemap(in) BTUUID {
166 $1 = (unsigned char *) PyBytes_AsString($input);
169 /* Output argument typemap for UUID bytes */
170 %typemap(out) BTUUID {
175 $result = PyBytes_FromStringAndSize((const char *) $1, 16);
180 * Input and output argument typemaps for raw Python objects (direct).
182 * Those typemaps honor the convention of Python C function calls with
183 * respect to reference counting: parameters are passed as borrowed
184 * references, and objects are returned as new references. The wrapped
185 * C function must ensure that the return value is always a new
186 * reference, and never steal parameter references.
188 %typemap(in) PyObject * {
192 %typemap(out) PyObject * {
197 static enum bt_notification_type *bt_py3_notif_types_from_py_list(
198 PyObject *py_notif_types)
200 enum bt_notification_type *notification_types = NULL;
203 BT_ASSERT(!PyErr_Occurred());
205 if (py_notif_types == Py_None) {
209 BT_ASSERT(PyList_Check(py_notif_types));
210 notification_types = g_new0(enum bt_notification_type,
211 PyList_Size(py_notif_types) + 1);
212 BT_ASSERT(notification_types);
213 notification_types[PyList_Size(py_notif_types)] =
214 BT_NOTIFICATION_TYPE_SENTINEL;
216 for (i = 0; i < PyList_Size(py_notif_types); i++) {
217 PyObject *item = PyList_GetItem(py_notif_types, i);
222 BT_ASSERT(PyLong_Check(item));
223 value = PyLong_AsLongAndOverflow(item, &overflow);
224 BT_ASSERT(overflow == 0);
225 notification_types[i] = value;
229 return notification_types;
233 /* Per-module interface files */
234 %include "native_btccpriomap.i"
235 %include "native_btclockclass.i"
236 %include "native_btcomponent.i"
237 %include "native_btcomponentclass.i"
238 %include "native_btconnection.i"
239 %include "native_btctfwriter.i"
240 %include "native_btevent.i"
241 %include "native_bteventclass.i"
242 %include "native_btfields.i"
243 %include "native_btft.i"
244 %include "native_btgraph.i"
245 %include "native_btlogging.i"
246 %include "native_btnotification.i"
247 %include "native_btnotifiter.i"
248 %include "native_btpacket.i"
249 %include "native_btplugin.i"
250 %include "native_btport.i"
251 %include "native_btqueryexec.i"
252 %include "native_btref.i"
253 %include "native_btstream.i"
254 %include "native_btstreamclass.i"
255 %include "native_bttrace.i"
256 %include "native_btvalues.i"
257 %include "native_btversion.i"