| 1 | /* |
| 2 | * Protect against multiple inclusion of structure declarations, but run the |
| 3 | * stages below each time. |
| 4 | */ |
| 5 | #ifndef _LTTNG_PROBES_LTTNG_TYPES_H |
| 6 | #define _LTTNG_PROBES_LTTNG_TYPES_H |
| 7 | |
| 8 | /* |
| 9 | * probes/lttng-types.h |
| 10 | * |
| 11 | * LTTng types. |
| 12 | * |
| 13 | * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 14 | * |
| 15 | * This library is free software; you can redistribute it and/or |
| 16 | * modify it under the terms of the GNU Lesser General Public |
| 17 | * License as published by the Free Software Foundation; only |
| 18 | * version 2.1 of the License. |
| 19 | * |
| 20 | * This library is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 23 | * Lesser General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU Lesser General Public |
| 26 | * License along with this library; if not, write to the Free Software |
| 27 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 28 | */ |
| 29 | |
| 30 | #include <linux/seq_file.h> |
| 31 | #include "lttng.h" |
| 32 | #include "../lttng-events.h" |
| 33 | #include "../lttng-tracer.h" |
| 34 | #include "../lttng-endian.h" |
| 35 | |
| 36 | #endif /* _LTTNG_PROBES_LTTNG_TYPES_H */ |
| 37 | |
| 38 | /* Export enumerations */ |
| 39 | |
| 40 | #ifdef STAGE_EXPORT_ENUMS |
| 41 | |
| 42 | #undef TRACE_EVENT_TYPE |
| 43 | #define TRACE_EVENT_TYPE(_name, _abstract_type, args...) |
| 44 | |
| 45 | #undef TRACE_EVENT_ENUM |
| 46 | #define TRACE_EVENT_ENUM(_name, _entries...) \ |
| 47 | const struct lttng_enum_entry __trace_event_enum_##_name[] = { \ |
| 48 | PARAMS(_entries) \ |
| 49 | }; |
| 50 | |
| 51 | /* Enumeration entry (single value) */ |
| 52 | #undef V |
| 53 | #define V(_string) { _string, _string, #_string} |
| 54 | |
| 55 | /* Enumeration entry (range) */ |
| 56 | #undef R |
| 57 | #define R(_string, _range_start, _range_end) \ |
| 58 | { _range_start, _range_end, #_string } |
| 59 | |
| 60 | #endif /* STAGE_EXPORT_ENUMS */ |
| 61 | |
| 62 | |
| 63 | /* Export named types */ |
| 64 | |
| 65 | #ifdef STAGE_EXPORT_TYPES |
| 66 | |
| 67 | #undef TRACE_EVENT_TYPE___enum |
| 68 | #define TRACE_EVENT_TYPE___enum(_name, _container_type) \ |
| 69 | { \ |
| 70 | .name = #_name, \ |
| 71 | .container_type = __type_integer(_container_type, __BYTE_ORDER, 10, none), \ |
| 72 | .entries = __trace_event_enum_##_name, \ |
| 73 | .len = ARRAY_SIZE(__trace_event_enum_##_name), \ |
| 74 | }, |
| 75 | |
| 76 | /* Local declaration */ |
| 77 | #undef TRACE_EVENT_TYPE |
| 78 | #define TRACE_EVENT_TYPE(_name, _abstract_type, args...) \ |
| 79 | TRACE_EVENT_TYPE___##_abstract_type(_name, args) |
| 80 | |
| 81 | #undef TRACE_EVENT_ENUM |
| 82 | #define TRACE_EVENT_ENUM(_name, _entries...) |
| 83 | |
| 84 | #endif /* STAGE_EXPORT_TYPES */ |