projects / babeltrace.git / blame
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|---|---|---|
| 40f4ba76 PP |
1 | #ifndef BABELTRACE_TRACE_IR_PACKET_CONST_H |
| 2 | #define BABELTRACE_TRACE_IR_PACKET_CONST_H | |
| 3 | ||
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com> |
| 40f4ba76 PP |
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 | ||
| 4cdfc5e8 | 31 | /* For bt_property_availability */ |
| 40f4ba76 PP |
32 | #include <babeltrace/property.h> |
| 33 | ||
| 4cdfc5e8 | 34 | /* For bt_clock_snapshot_state */ |
| 605e1019 | 35 | #include <babeltrace/trace-ir/clock-snapshot-const.h> |
| 40f4ba76 | 36 | |
| b19ff26f | 37 | /* |
| 83ebb7f1 | 38 | * For bt_packet, bt_packet_context_field, bt_stream, bt_clock_snapshot |
| b19ff26f PP |
39 | */ |
| 40 | #include <babeltrace/types.h> | |
| 41 | ||
| 40f4ba76 PP |
42 | #ifdef __cplusplus |
| 43 | extern "C" { | |
| 44 | #endif | |
| 45 | ||
| 4cdfc5e8 | 46 | typedef enum bt_packet_status { |
| b029fcf8 PP |
47 | BT_PACKET_STATUS_OK = 0, |
| 48 | BT_PACKET_STATUS_NOMEM = -12, | |
| 4cdfc5e8 | 49 | } bt_packet_status; |
| b029fcf8 | 50 | |
| b19ff26f PP |
51 | extern const bt_stream *bt_packet_borrow_stream_const( |
| 52 | const bt_packet *packet); | |
| 40f4ba76 | 53 | |
| 40f4ba76 | 54 | extern |
| b19ff26f PP |
55 | const bt_field *bt_packet_borrow_context_field_const( |
| 56 | const bt_packet *packet); | |
| 40f4ba76 | 57 | |
| b19ff26f | 58 | extern void bt_packet_get_ref(const bt_packet *packet); |
| c5b9b441 | 59 | |
| b19ff26f | 60 | extern void bt_packet_put_ref(const bt_packet *packet); |
| c5b9b441 PP |
61 | |
| 62 | #define BT_PACKET_PUT_REF_AND_RESET(_var) \ | |
| 63 | do { \ | |
| 64 | bt_packet_put_ref(_var); \ | |
| 65 | (_var) = NULL; \ | |
| 66 | } while (0) | |
| 67 | ||
| 68 | #define BT_PACKET_MOVE_REF(_var_dst, _var_src) \ | |
| 69 | do { \ | |
| 70 | bt_packet_put_ref(_var_dst); \ | |
| 71 | (_var_dst) = (_var_src); \ | |
| 72 | (_var_src) = NULL; \ | |
| 73 | } while (0) | |
| 74 | ||
| 40f4ba76 PP |
75 | #ifdef __cplusplus |
| 76 | } | |
| 77 | #endif | |
| 78 | ||
| 79 | #endif /* BABELTRACE_TRACE_IR_PACKET_CONST_H */ |