| 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 | |
| 25 | /* Type */ |
| 26 | struct bt_trace; |
| 27 | |
| 28 | /* Functions */ |
| 29 | struct bt_trace *bt_trace_create(void); |
| 30 | const char *bt_trace_get_name(struct bt_trace *trace_class); |
| 31 | int bt_trace_set_name(struct bt_trace *trace_class, |
| 32 | const char *name); |
| 33 | enum bt_byte_order bt_trace_get_native_byte_order( |
| 34 | struct bt_trace *trace_class); |
| 35 | int bt_trace_set_native_byte_order(struct bt_trace *trace_class, |
| 36 | enum bt_byte_order native_byte_order); |
| 37 | BTUUID bt_trace_get_uuid( |
| 38 | struct bt_trace *trace_class); |
| 39 | int bt_trace_set_uuid(struct bt_trace *trace_class, |
| 40 | BTUUID uuid); |
| 41 | int64_t bt_trace_get_environment_field_count( |
| 42 | struct bt_trace *trace_class); |
| 43 | const char * |
| 44 | bt_trace_get_environment_field_name_by_index( |
| 45 | struct bt_trace *trace_class, uint64_t index); |
| 46 | struct bt_value * |
| 47 | bt_trace_get_environment_field_value_by_index(struct bt_trace *trace_class, |
| 48 | uint64_t index); |
| 49 | struct bt_value * |
| 50 | bt_trace_get_environment_field_value_by_name( |
| 51 | struct bt_trace *trace_class, const char *name); |
| 52 | int bt_trace_set_environment_field( |
| 53 | struct bt_trace *trace_class, const char *name, |
| 54 | struct bt_value *value); |
| 55 | struct bt_field_type *bt_trace_get_packet_header_type( |
| 56 | struct bt_trace *trace_class); |
| 57 | int bt_trace_set_packet_header_type(struct bt_trace *trace_class, |
| 58 | struct bt_field_type *packet_header_type); |
| 59 | int64_t bt_trace_get_clock_class_count( |
| 60 | struct bt_trace *trace_class); |
| 61 | struct bt_clock_class *bt_trace_get_clock_class_by_index( |
| 62 | struct bt_trace *trace_class, uint64_t index); |
| 63 | struct bt_clock_class *bt_trace_get_clock_class_by_name( |
| 64 | struct bt_trace *trace_class, const char *name); |
| 65 | int bt_trace_add_clock_class(struct bt_trace *trace_class, |
| 66 | struct bt_clock_class *clock_class); |
| 67 | int64_t bt_trace_get_stream_class_count( |
| 68 | struct bt_trace *trace_class); |
| 69 | struct bt_stream_class *bt_trace_get_stream_class_by_index( |
| 70 | struct bt_trace *trace_class, uint64_t index); |
| 71 | struct bt_stream_class *bt_trace_get_stream_class_by_id( |
| 72 | struct bt_trace *trace_class, uint64_t id); |
| 73 | int bt_trace_add_stream_class(struct bt_trace *trace_class, |
| 74 | struct bt_stream_class *stream_class); |
| 75 | int64_t bt_trace_get_stream_count(struct bt_trace *trace_class); |
| 76 | struct bt_stream *bt_trace_get_stream_by_index( |
| 77 | struct bt_trace *trace_class, uint64_t index); |
| 78 | int bt_trace_is_static(struct bt_trace *trace_class); |
| 79 | int bt_trace_set_is_static(struct bt_trace *trace_class); |
| 80 | |
| 81 | /* Helper functions for Python */ |
| 82 | %{ |
| 83 | void trace_is_static_listener(struct bt_trace *trace, void *py_callable) |
| 84 | { |
| 85 | PyObject *py_trace_ptr = NULL; |
| 86 | PyObject *py_res = NULL; |
| 87 | |
| 88 | py_trace_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace), |
| 89 | SWIGTYPE_p_bt_trace, 0); |
| 90 | if (!py_trace_ptr) { |
| 91 | BT_LOGF_STR("Failed to create a SWIG pointer object."); |
| 92 | abort(); |
| 93 | } |
| 94 | |
| 95 | py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_ptr); |
| 96 | BT_ASSERT(py_res == Py_None); |
| 97 | Py_DECREF(py_trace_ptr); |
| 98 | Py_DECREF(py_res); |
| 99 | } |
| 100 | |
| 101 | void trace_listener_removed(struct bt_trace *trace, void *py_callable) |
| 102 | { |
| 103 | BT_ASSERT(py_callable); |
| 104 | Py_DECREF(py_callable); |
| 105 | } |
| 106 | |
| 107 | static int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr, |
| 108 | PyObject *py_callable) |
| 109 | { |
| 110 | struct bt_trace *trace = (void *) trace_addr; |
| 111 | int ret = 0; |
| 112 | |
| 113 | BT_ASSERT(trace); |
| 114 | BT_ASSERT(py_callable); |
| 115 | ret = bt_trace_add_is_static_listener(trace, |
| 116 | trace_is_static_listener, trace_listener_removed, py_callable); |
| 117 | if (ret >= 0) { |
| 118 | Py_INCREF(py_callable); |
| 119 | } |
| 120 | |
| 121 | return ret; |
| 122 | } |
| 123 | %} |
| 124 | |
| 125 | int bt_py3_trace_add_is_static_listener(unsigned long long trace_addr, |
| 126 | PyObject *py_callable); |