projects / babeltrace.git / blame
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| e4195791 MD |
1 | #ifndef _BABELTRACE_CTF_EVENTS_INTERNAL_H |
| 2 | #define _BABELTRACE_CTF_EVENTS_INTERNAL_H | |
| 3 | ||
| 4 | /* | |
| 5 | * BabelTrace | |
| 6 | * | |
| 7 | * CTF events API (internal) | |
| 8 | * | |
| 9 | * Copyright 2011-2012 EfficiOS Inc. and Linux Foundation | |
| 10 | * | |
| 11 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 12 | * Julien Desfossez <julien.desfossez@efficios.com> | |
| 13 | * | |
| 14 | * Permission is hereby granted, free of charge, to any person obtaining | |
| 15 | * a copy of this software and associated documentation files (the | |
| 16 | * "Software"), to deal in the Software without restriction, including | |
| 17 | * without limitation the rights to use, copy, modify, merge, publish, | |
| 18 | * distribute, sublicense, and/or sell copies of the Software, and to | |
| 19 | * permit persons to whom the Software is furnished to do so, subject to | |
| 20 | * the following conditions: | |
| 21 | * | |
| 22 | * The above copyright notice and this permission notice shall be | |
| 23 | * included in all copies or substantial portions of the Software. | |
| c462e188 MD |
24 | * |
| 25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 26 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 27 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 28 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 29 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 30 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 31 | * SOFTWARE. | |
| e4195791 MD |
32 | */ |
| 33 | ||
| 34 | #include <babeltrace/iterator-internal.h> | |
| 634d474b MD |
35 | #include <babeltrace/ctf/callbacks.h> |
| 36 | #include <babeltrace/ctf/callbacks-internal.h> | |
| 8a4722b0 | 37 | #include <babeltrace/ctf-ir/metadata.h> |
| 634d474b | 38 | #include <glib.h> |
| e4195791 | 39 | |
| 9e88d150 | 40 | struct ctf_stream_definition; |
| 04ae3991 | 41 | |
| c50d2a7a JD |
42 | /* |
| 43 | * These structures are public mappings to internal ctf_event structures. | |
| 44 | */ | |
| 45 | struct bt_ctf_event { | |
| 46 | struct ctf_event_definition *parent; | |
| 47 | }; | |
| 48 | ||
| 49 | struct bt_ctf_event_decl { | |
| e003ab50 | 50 | struct ctf_event_declaration parent; |
| 64c2c249 JD |
51 | GPtrArray *context_decl; |
| 52 | GPtrArray *fields_decl; | |
| 53 | GPtrArray *packet_header_decl; | |
| 54 | GPtrArray *event_context_decl; | |
| 55 | GPtrArray *event_header_decl; | |
| 56 | GPtrArray *packet_context_decl; | |
| c50d2a7a JD |
57 | }; |
| 58 | ||
| e4195791 MD |
59 | struct bt_ctf_iter { |
| 60 | struct bt_iter parent; | |
| c50d2a7a | 61 | struct bt_ctf_event current_ctf_event; /* last read event */ |
| 634d474b MD |
62 | GArray *callbacks; /* Array of struct bt_stream_callbacks */ |
| 63 | struct bt_callback_chain main_callbacks; /* For all events */ | |
| 64 | /* | |
| 65 | * Flag indicating if dependency graph needs to be recalculated. | |
| 66 | * Set by bt_iter_add_callback(), and checked (and | |
| 67 | * cleared) by upon entry into bt_iter_read_event(). | |
| 68 | * bt_iter_read_event() is responsible for calling dep | |
| 69 | * graph calculation if it sees this flag set. | |
| 70 | */ | |
| 71 | int recalculate_dep_graph; | |
| 72 | /* | |
| 73 | * Array of pointers to struct bt_dependencies, for garbage | |
| 74 | * collection. We're not using a linked list here because each | |
| 75 | * struct bt_dependencies can belong to more than one | |
| 76 | * bt_iter. | |
| 77 | */ | |
| 78 | GPtrArray *dep_gc; | |
| f60efc0e | 79 | uint64_t events_lost; |
| e4195791 MD |
80 | }; |
| 81 | ||
| 82 | #endif /*_BABELTRACE_CTF_EVENTS_INTERNAL_H */ |