| 1 | #ifndef BABELTRACE_TRACE_IR_PACKET_CONST_H |
| 2 | #define BABELTRACE_TRACE_IR_PACKET_CONST_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com> |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 8 | * of this software and associated documentation files (the "Software"), to deal |
| 9 | * in the Software without restriction, including without limitation the rights |
| 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 11 | * copies of the Software, and to permit persons to whom the Software is |
| 12 | * furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included in |
| 15 | * all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | * |
| 25 | * The Common Trace Format (CTF) Specification is available at |
| 26 | * http://www.efficios.com/ctf |
| 27 | */ |
| 28 | |
| 29 | #include <stdint.h> |
| 30 | |
| 31 | /* For enum bt_property_availability */ |
| 32 | #include <babeltrace/property.h> |
| 33 | |
| 34 | /* For enum bt_clock_snapshot_status */ |
| 35 | #include <babeltrace/trace-ir/clock-snapshot-const.h> |
| 36 | |
| 37 | /* |
| 38 | * For bt_packet, bt_packet_header_field, bt_packet_context_field, |
| 39 | * bt_stream, bt_clock_snapshot |
| 40 | */ |
| 41 | #include <babeltrace/types.h> |
| 42 | |
| 43 | #ifdef __cplusplus |
| 44 | extern "C" { |
| 45 | #endif |
| 46 | |
| 47 | extern const bt_stream *bt_packet_borrow_stream_const( |
| 48 | const bt_packet *packet); |
| 49 | |
| 50 | extern |
| 51 | const bt_field *bt_packet_borrow_header_field_const( |
| 52 | const bt_packet *packet); |
| 53 | |
| 54 | extern |
| 55 | const bt_field *bt_packet_borrow_context_field_const( |
| 56 | const bt_packet *packet); |
| 57 | |
| 58 | extern |
| 59 | enum bt_clock_snapshot_status bt_packet_borrow_default_beginning_clock_snapshot_const( |
| 60 | const bt_packet *packet, |
| 61 | const bt_clock_snapshot **clock_snapshot); |
| 62 | |
| 63 | extern |
| 64 | enum bt_clock_snapshot_status bt_packet_borrow_default_end_clock_valeu_const( |
| 65 | const bt_packet *packet, |
| 66 | const bt_clock_snapshot **clock_snapshot); |
| 67 | |
| 68 | extern |
| 69 | enum bt_property_availability bt_packet_get_discarded_event_counter_snapshot( |
| 70 | const bt_packet *packet, uint64_t *value); |
| 71 | |
| 72 | extern |
| 73 | enum bt_property_availability bt_packet_get_packet_counter_snapshot( |
| 74 | const bt_packet *packet, uint64_t *value); |
| 75 | |
| 76 | extern void bt_packet_get_ref(const bt_packet *packet); |
| 77 | |
| 78 | extern void bt_packet_put_ref(const bt_packet *packet); |
| 79 | |
| 80 | #define BT_PACKET_PUT_REF_AND_RESET(_var) \ |
| 81 | do { \ |
| 82 | bt_packet_put_ref(_var); \ |
| 83 | (_var) = NULL; \ |
| 84 | } while (0) |
| 85 | |
| 86 | #define BT_PACKET_MOVE_REF(_var_dst, _var_src) \ |
| 87 | do { \ |
| 88 | bt_packet_put_ref(_var_dst); \ |
| 89 | (_var_dst) = (_var_src); \ |
| 90 | (_var_src) = NULL; \ |
| 91 | } while (0) |
| 92 | |
| 93 | #ifdef __cplusplus |
| 94 | } |
| 95 | #endif |
| 96 | |
| 97 | #endif /* BABELTRACE_TRACE_IR_PACKET_CONST_H */ |