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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> |
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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_value_status */ | |
35 | #include <babeltrace/trace-ir/clock-value-const.h> | |
36 | ||
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37 | /* |
38 | * For bt_packet, bt_packet_header_field, bt_packet_context_field, | |
39 | * bt_stream, bt_clock_value | |
40 | */ | |
41 | #include <babeltrace/types.h> | |
42 | ||
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43 | #ifdef __cplusplus |
44 | extern "C" { | |
45 | #endif | |
46 | ||
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47 | extern const bt_stream *bt_packet_borrow_stream_const( |
48 | const bt_packet *packet); | |
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49 | |
50 | extern | |
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51 | const bt_field *bt_packet_borrow_header_field_const( |
52 | const bt_packet *packet); | |
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53 | |
54 | extern | |
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55 | const bt_field *bt_packet_borrow_context_field_const( |
56 | const bt_packet *packet); | |
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57 | |
58 | extern | |
59 | enum bt_clock_value_status bt_packet_borrow_default_beginning_clock_value_const( | |
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60 | const bt_packet *packet, |
61 | const bt_clock_value **clock_value); | |
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62 | |
63 | extern | |
64 | enum bt_clock_value_status bt_packet_borrow_default_end_clock_valeu_const( | |
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65 | const bt_packet *packet, |
66 | const bt_clock_value **clock_value); | |
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67 | |
68 | extern | |
69 | enum bt_property_availability bt_packet_get_discarded_event_counter_snapshot( | |
b19ff26f | 70 | const bt_packet *packet, uint64_t *value); |
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71 | |
72 | extern | |
73 | enum bt_property_availability bt_packet_get_packet_counter_snapshot( | |
b19ff26f | 74 | const bt_packet *packet, uint64_t *value); |
40f4ba76 | 75 | |
b19ff26f | 76 | extern void bt_packet_get_ref(const bt_packet *packet); |
c5b9b441 | 77 | |
b19ff26f | 78 | extern void bt_packet_put_ref(const bt_packet *packet); |
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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 | ||
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93 | #ifdef __cplusplus |
94 | } | |
95 | #endif | |
96 | ||
97 | #endif /* BABELTRACE_TRACE_IR_PACKET_CONST_H */ |