projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b7cdc182 | 1 | /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
| 9f36eaed | 2 | * |
| 17baffe2 MD |
3 | * probes/lttng-types.h |
| 4 | * | |
| 17baffe2 MD |
5 | * LTTng types. |
| 6 | * | |
| 886d51a3 | 7 | * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 17baffe2 MD |
8 | */ |
| 9 | ||
| 9f36eaed MJ |
10 | /* |
| 11 | * Protect against multiple inclusion of structure declarations, but run the | |
| 12 | * stages below each time. | |
| 13 | */ | |
| 14 | #ifndef _LTTNG_PROBES_LTTNG_TYPES_H | |
| 15 | #define _LTTNG_PROBES_LTTNG_TYPES_H | |
| 16 | ||
| d0dd2ecb | 17 | #include <linux/seq_file.h> |
| 62ea4137 MD |
18 | #include <probes/lttng.h> |
| 19 | #include <lttng-events.h> | |
| 20 | #include <lttng-tracer.h> | |
| 21 | #include <lttng-endian.h> | |
| 1d12cebd | 22 | |
| 40652b65 MD |
23 | #endif /* _LTTNG_PROBES_LTTNG_TYPES_H */ |
| 24 | ||
| 40652b65 MD |
25 | /* Export enumerations */ |
| 26 | ||
| 27 | #ifdef STAGE_EXPORT_ENUMS | |
| 28 | ||
| 29 | #undef TRACE_EVENT_TYPE | |
| 30 | #define TRACE_EVENT_TYPE(_name, _abstract_type, args...) | |
| 31 | ||
| 32 | #undef TRACE_EVENT_ENUM | |
| 33 | #define TRACE_EVENT_ENUM(_name, _entries...) \ | |
| 34 | const struct lttng_enum_entry __trace_event_enum_##_name[] = { \ | |
| 35 | PARAMS(_entries) \ | |
| 36 | }; | |
| 37 | ||
| 38 | /* Enumeration entry (single value) */ | |
| 39 | #undef V | |
| 40 | #define V(_string) { _string, _string, #_string} | |
| 41 | ||
| 42 | /* Enumeration entry (range) */ | |
| 43 | #undef R | |
| 44 | #define R(_string, _range_start, _range_end) \ | |
| 45 | { _range_start, _range_end, #_string } | |
| 46 | ||
| 47 | #endif /* STAGE_EXPORT_ENUMS */ | |
| 48 | ||
| 49 | ||
| 50 | /* Export named types */ | |
| 51 | ||
| 52 | #ifdef STAGE_EXPORT_TYPES | |
| 53 | ||
| 40652b65 | 54 | #undef TRACE_EVENT_TYPE___enum |
| c099397a MD |
55 | #define TRACE_EVENT_TYPE___enum(_name, _container_type) \ |
| 56 | { \ | |
| 57 | .name = #_name, \ | |
| 43803cf2 | 58 | .container_type = __type_integer(_container_type, 0, 0, -1, __BYTE_ORDER, 10, none), \ |
| c099397a MD |
59 | .entries = __trace_event_enum_##_name, \ |
| 60 | .len = ARRAY_SIZE(__trace_event_enum_##_name), \ | |
| 40652b65 MD |
61 | }, |
| 62 | ||
| 63 | /* Local declaration */ | |
| 64 | #undef TRACE_EVENT_TYPE | |
| 65 | #define TRACE_EVENT_TYPE(_name, _abstract_type, args...) \ | |
| 66 | TRACE_EVENT_TYPE___##_abstract_type(_name, args) | |
| 67 | ||
| 68 | #undef TRACE_EVENT_ENUM | |
| 69 | #define TRACE_EVENT_ENUM(_name, _entries...) | |
| 70 | ||
| 71 | #endif /* STAGE_EXPORT_TYPES */ |