| 1 | /* |
| 2 | * Copyright 2018 Philippe Proulx <pproulx@efficios.com> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #define BT_LOG_TAG "PACKET-CONTEXT-FIELD" |
| 24 | #include <babeltrace/lib-logging-internal.h> |
| 25 | |
| 26 | #include <babeltrace/assert-pre-internal.h> |
| 27 | #include <babeltrace/ctf-ir/packet-context-field.h> |
| 28 | #include <babeltrace/ctf-ir/fields-internal.h> |
| 29 | #include <babeltrace/ctf-ir/field-wrapper-internal.h> |
| 30 | #include <glib.h> |
| 31 | |
| 32 | struct bt_field *bt_packet_context_field_borrow_field( |
| 33 | struct bt_packet_context_field *context_field) |
| 34 | { |
| 35 | struct bt_field_wrapper *field_wrapper = (void *) context_field; |
| 36 | |
| 37 | BT_ASSERT_PRE_NON_NULL(field_wrapper, "Packet context field"); |
| 38 | BT_ASSERT_PRE_NON_NULL(field_wrapper->field, |
| 39 | "Packet context field's field object"); |
| 40 | return (void *) field_wrapper->field; |
| 41 | } |
| 42 | |
| 43 | void bt_packet_context_field_release(struct bt_packet_context_field *context_field) |
| 44 | { |
| 45 | struct bt_field_wrapper *field_wrapper = (void *) context_field; |
| 46 | |
| 47 | BT_ASSERT_PRE_NON_NULL(field_wrapper, "Packet context field"); |
| 48 | |
| 49 | /* |
| 50 | * Do not recycle because the pool could be destroyed at this |
| 51 | * point. This function is only called when there's an error |
| 52 | * anyway because the goal of a packet context field wrapper is |
| 53 | * to eventually move it to a packet with bt_packet_move_context() |
| 54 | * after creating it. |
| 55 | */ |
| 56 | bt_field_wrapper_destroy(field_wrapper); |
| 57 | } |