| | 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_state */ |
| | 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_state |
| | 60 | bt_packet_borrow_default_beginning_clock_snapshot_const( |
| | 61 | const bt_packet *packet, |
| | 62 | const bt_clock_snapshot **clock_snapshot); |
| | 63 | |
| | 64 | extern |
| | 65 | enum bt_clock_snapshot_state bt_packet_borrow_default_end_clock_snapshot_const( |
| | 66 | const bt_packet *packet, |
| | 67 | const bt_clock_snapshot **clock_snapshot); |
| | 68 | |
| | 69 | extern |
| | 70 | enum bt_property_availability bt_packet_get_discarded_event_counter_snapshot( |
| | 71 | const bt_packet *packet, uint64_t *value); |
| | 72 | |
| | 73 | extern |
| | 74 | enum bt_property_availability bt_packet_get_packet_counter_snapshot( |
| | 75 | const bt_packet *packet, uint64_t *value); |
| | 76 | |
| | 77 | extern void bt_packet_get_ref(const bt_packet *packet); |
| | 78 | |
| | 79 | extern void bt_packet_put_ref(const bt_packet *packet); |
| | 80 | |
| | 81 | #define BT_PACKET_PUT_REF_AND_RESET(_var) \ |
| | 82 | do { \ |
| | 83 | bt_packet_put_ref(_var); \ |
| | 84 | (_var) = NULL; \ |
| | 85 | } while (0) |
| | 86 | |
| | 87 | #define BT_PACKET_MOVE_REF(_var_dst, _var_src) \ |
| | 88 | do { \ |
| | 89 | bt_packet_put_ref(_var_dst); \ |
| | 90 | (_var_dst) = (_var_src); \ |
| | 91 | (_var_src) = NULL; \ |
| | 92 | } while (0) |
| | 93 | |
| | 94 | #ifdef __cplusplus |
| | 95 | } |
| | 96 | #endif |
| | 97 | |
| | 98 | #endif /* BABELTRACE_TRACE_IR_PACKET_CONST_H */ |
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