| 1 | /* |
| 2 | * Copyright (c) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifdef TRACEPOINT_CREATE_PROBES |
| 24 | |
| 25 | #define __tp_stringify1(x) #x |
| 26 | #define __tp_stringify(x) __tp_stringify1(x) |
| 27 | |
| 28 | #undef TRACEPOINT_EVENT_INSTANCE |
| 29 | #define TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args) |
| 30 | |
| 31 | #undef TRACEPOINT_EVENT |
| 32 | #define TRACEPOINT_EVENT(_provider, _name, _args, _fields) \ |
| 33 | TRACEPOINT_EVENT_CLASS(_provider, _name, _TP_PARAMS(_args), \ |
| 34 | _TP_PARAMS(_fields)) \ |
| 35 | TRACEPOINT_EVENT_INSTANCE(_provider, _name, _name, \ |
| 36 | _TP_PARAMS(_args)) |
| 37 | |
| 38 | |
| 39 | #undef TRACEPOINT_CREATE_PROBES |
| 40 | |
| 41 | #define TRACEPOINT_HEADER_MULTI_READ |
| 42 | |
| 43 | /* |
| 44 | * LTTng-UST 2.0 expects TRACEPOINT_INCLUDE_FILE, but this approach has |
| 45 | * the unwanted side-effect of expanding any macro name found within |
| 46 | * TRACEPOINT_INCLUDE_FILE. |
| 47 | * |
| 48 | * Starting from LTTng-UST 2.1, we expect the TRACEPOINT_INCLUDE to be |
| 49 | * defined by probes as a string. We still check for |
| 50 | * TRACEPOINT_INCLUDE_FILE for API backward compatibility. |
| 51 | */ |
| 52 | #ifdef TRACEPOINT_INCLUDE_FILE |
| 53 | #define TRACEPOINT_INCLUDE __tp_stringify(TRACEPOINT_INCLUDE_FILE) |
| 54 | #endif |
| 55 | |
| 56 | #include TRACEPOINT_INCLUDE |
| 57 | |
| 58 | #include <lttng/ust-tracepoint-event.h> |
| 59 | |
| 60 | #undef TRACEPOINT_HEADER_MULTI_READ |
| 61 | #undef TRACEPOINT_INCLUDE_FILE |
| 62 | #undef TRACEPOINT_INCLUDE |
| 63 | |
| 64 | #define TRACEPOINT_CREATE_PROBES |
| 65 | |
| 66 | /* |
| 67 | * Put back definitions to the state they were when defined by |
| 68 | * tracepoint.h. |
| 69 | */ |
| 70 | #undef TP_ARGS |
| 71 | #define TP_ARGS(...) __VA_ARGS__ |
| 72 | |
| 73 | #undef TRACEPOINT_EVENT |
| 74 | #define TRACEPOINT_EVENT(provider, name, args, fields) \ |
| 75 | _DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ |
| 76 | _DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) |
| 77 | |
| 78 | #undef TRACEPOINT_EVENT_CLASS |
| 79 | #define TRACEPOINT_EVENT_CLASS(provider, name, args, fields) |
| 80 | |
| 81 | #undef TRACEPOINT_EVENT_INSTANCE |
| 82 | #define TRACEPOINT_EVENT_INSTANCE(provider, _template, name, args) \ |
| 83 | _DECLARE_TRACEPOINT(provider, name, _TP_PARAMS(args)) \ |
| 84 | _DEFINE_TRACEPOINT(provider, name, _TP_PARAMS(args)) |
| 85 | |
| 86 | #undef TRACEPOINT_LOGLEVEL |
| 87 | #define TRACEPOINT_LOGLEVEL(provider, name, loglevel) |
| 88 | |
| 89 | #undef TRACEPOINT_MODEL_EMF_URI |
| 90 | #define TRACEPOINT_MODEL_EMF_URI(provider, name, uri) |
| 91 | |
| 92 | #endif /* TRACEPOINT_CREATE_PROBES */ |