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),
  43         TP_FIELDS(
  44                 ctf_integer_hex(void *, baddr, baddr)
  45                 ctf_integer(uint64_t, memsz, memsz)
  46                 ctf_string(path, path)
  47         )
  48 )
  49
  50 TRACEPOINT_EVENT(lttng_ust_dl, build_id,
  51         TP_ARGS(
  52                 void *, ip,
  53                 void *, baddr,
  54                 uint8_t *, build_id,
  55                 size_t, build_id_len
  56         ),
  57         TP_FIELDS(
  58                 ctf_integer_hex(void *, baddr, baddr)
  59                 ctf_sequence_hex(uint8_t, build_id, build_id,
  60                         size_t, build_id_len)
  61         )
  62 )
  63
  64 TRACEPOINT_EVENT(lttng_ust_dl, debug_link,
  65         TP_ARGS(
  66                 void *, ip,
  67                 void *, baddr,
  68                 char *, filename,
  69                 uint32_t, crc
  70         ),
  71         TP_FIELDS(
  72                 ctf_integer_hex(void *, baddr, baddr)
  73                 ctf_integer(uint32_t, crc, crc)
  74                 ctf_string(filename, filename)
  75         )
  76 )
  77
  78 TRACEPOINT_EVENT(lttng_ust_dl, dlclose,
  79         TP_ARGS(void *, ip, void *, baddr),
  80         TP_FIELDS(
  81                 ctf_integer_hex(void *, baddr, baddr)
  82         )
  83 )
  84
  85 #endif /* _TRACEPOINT_UST_DL_H */
  86
  87 #undef TRACEPOINT_INCLUDE
  88 #define TRACEPOINT_INCLUDE "./ust_dl.h"
  89
  90 /* This part must be outside ifdef protection */
  91 #include <lttng/tracepoint-event.h>
  92
  93 #ifdef __cplusplus
  94 }
  95 #endif