liblttng-ust/ust_lib.h

   1 #undef TRACEPOINT_PROVIDER
   2 #define TRACEPOINT_PROVIDER lttng_ust_lib
   3
   4 #if !defined(_TRACEPOINT_UST_LIB_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
   5 #define _TRACEPOINT_UST_LIB_H
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 /*
  12  * Copyright (C) 2013  Paul Woegerer <paul_woegerer@mentor.com>
  13  * Copyright (C) 2015  Antoine Busque <abusque@efficios.com>
  14  * Copyright (C) 2016  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  15  *
  16  * Permission is hereby granted, free of charge, to any person obtaining a copy
  17  * of this software and associated documentation files (the "Software"), to deal
  18  * in the Software without restriction, including without limitation the rights
  19  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  20  * copies of the Software, and to permit persons to whom the Software is
  21  * furnished to do so, subject to the following conditions:
  22  *
  23  * The above copyright notice and this permission notice shall be included in
  24  * all copies or substantial portions of the Software.
  25  *
  26  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  27  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  28  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  29  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  30  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  31  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  32  * SOFTWARE.
  33  */
  34
  35 #include <stdint.h>
  36 #include <unistd.h>
  37
  38 #define LTTNG_UST_LIB_PROVIDER
  39 #include <lttng/tracepoint.h>
  40
  41 TRACEPOINT_EVENT(lttng_ust_lib, load,
  42         TP_ARGS(void *, ip, void *, baddr, const char*, path,
  43                 uint64_t, memsz, uint8_t, has_build_id,
  44                 uint8_t, has_debug_link),
  45         TP_FIELDS(
  46                 ctf_integer_hex(void *, baddr, baddr)
  47                 ctf_integer(uint64_t, memsz, memsz)
  48                 ctf_string(path, path)
  49                 ctf_integer(uint8_t, has_build_id, has_build_id)
  50                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  51         )
  52 )
  53
  54 TRACEPOINT_EVENT(lttng_ust_lib, build_id,
  55         TP_ARGS(
  56                 void *, ip,
  57                 void *, baddr,
  58                 uint8_t *, build_id,
  59                 size_t, build_id_len
  60         ),
  61         TP_FIELDS(
  62                 ctf_integer_hex(void *, baddr, baddr)
  63                 ctf_sequence_hex(uint8_t, build_id, build_id,
  64                         size_t, build_id_len)
  65         )
  66 )
  67
  68 TRACEPOINT_EVENT(lttng_ust_lib, debug_link,
  69         TP_ARGS(
  70                 void *, ip,
  71                 void *, baddr,
  72                 char *, filename,
  73                 uint32_t, crc
  74         ),
  75         TP_FIELDS(
  76                 ctf_integer_hex(void *, baddr, baddr)
  77                 ctf_integer(uint32_t, crc, crc)
  78                 ctf_string(filename, filename)
  79         )
  80 )
  81
  82 TRACEPOINT_EVENT(lttng_ust_lib, unload,
  83         TP_ARGS(void *, ip, void *, baddr),
  84         TP_FIELDS(
  85                 ctf_integer_hex(void *, baddr, baddr)
  86         )
  87 )
  88
  89 #endif /* _TRACEPOINT_UST_LIB_H */
  90
  91 #undef TRACEPOINT_INCLUDE
  92 #define TRACEPOINT_INCLUDE "./ust_lib.h"
  93
  94 /* This part must be outside ifdef protection */
  95 #include <lttng/tracepoint-event.h>
  96
  97 #ifdef __cplusplus
  98 }
  99 #endif