liblttng-ust-dl/ust_dl.h

   1 #undef TRACEPOINT_PROVIDER
   2 #define TRACEPOINT_PROVIDER lttng_ust_dl
   3
   4 #if !defined(_TRACEPOINT_UST_DL_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
   5 #define _TRACEPOINT_UST_DL_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  *
  15  * Permission is hereby granted, free of charge, to any person obtaining a copy
  16  * of this software and associated documentation files (the "Software"), to deal
  17  * in the Software without restriction, including without limitation the rights
  18  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  19  * copies of the Software, and to permit persons to whom the Software is
  20  * furnished to do so, subject to the following conditions:
  21  *
  22  * The above copyright notice and this permission notice shall be included in
  23  * all copies or substantial portions of the Software.
  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.
  32  */
  33
  34 #include <stdint.h>
  35 #include <unistd.h>
  36
  37 #define LTTNG_UST_DL_PROVIDER
  38 #include <lttng/tracepoint.h>
  39
  40 TRACEPOINT_EVENT(lttng_ust_dl, dlopen,
  41         TP_ARGS(void *, ip, void *, baddr, const char*, path,
  42                 uint64_t, memsz, uint8_t, has_build_id,
  43                 uint8_t, has_debug_link),
  44         TP_FIELDS(
  45                 ctf_integer_hex(void *, baddr, baddr)
  46                 ctf_integer(uint64_t, memsz, memsz)
  47                 ctf_string(path, path)
  48                 ctf_integer(uint8_t, has_build_id, has_build_id)
  49                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  50         )
  51 )
  52
  53 TRACEPOINT_EVENT(lttng_ust_dl, build_id,
  54         TP_ARGS(
  55                 void *, ip,
  56                 void *, baddr,
  57                 uint8_t *, build_id,
  58                 size_t, build_id_len
  59         ),
  60         TP_FIELDS(
  61                 ctf_integer_hex(void *, baddr, baddr)
  62                 ctf_sequence_hex(uint8_t, build_id, build_id,
  63                         size_t, build_id_len)
  64         )
  65 )
  66
  67 TRACEPOINT_EVENT(lttng_ust_dl, debug_link,
  68         TP_ARGS(
  69                 void *, ip,
  70                 void *, baddr,
  71                 char *, filename,
  72                 uint32_t, crc
  73         ),
  74         TP_FIELDS(
  75                 ctf_integer_hex(void *, baddr, baddr)
  76                 ctf_integer(uint32_t, crc, crc)
  77                 ctf_string(filename, filename)
  78         )
  79 )
  80
  81 TRACEPOINT_EVENT(lttng_ust_dl, dlclose,
  82         TP_ARGS(void *, ip, void *, baddr),
  83         TP_FIELDS(
  84                 ctf_integer_hex(void *, baddr, baddr)
  85         )
  86 )
  87
  88 #endif /* _TRACEPOINT_UST_DL_H */
  89
  90 #undef TRACEPOINT_INCLUDE
  91 #define TRACEPOINT_INCLUDE "./ust_dl.h"
  92
  93 /* This part must be outside ifdef protection */
  94 #include <lttng/tracepoint-event.h>
  95
  96 #ifdef __cplusplus
  97 }
  98 #endif