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 <stddef.h>
  35 #include <stdint.h>
  36 #include <unistd.h>
  37 #include <config.h>
  38
  39 #define LTTNG_UST_DL_PROVIDER
  40 #include <lttng/tracepoint.h>
  41
  42 TRACEPOINT_EVENT(lttng_ust_dl, dlopen,
  43         TP_ARGS(void *, ip, void *, baddr, const char *, path,
  44                 int, flags, uint64_t, memsz, uint8_t, has_build_id,
  45                 uint8_t, has_debug_link),
  46         TP_FIELDS(
  47                 ctf_integer_hex(void *, baddr, baddr)
  48                 ctf_integer(uint64_t, memsz, memsz)
  49                 ctf_integer_hex(int, flags, flags)
  50                 ctf_string(path, path)
  51                 ctf_integer(uint8_t, has_build_id, has_build_id)
  52                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  53         )
  54 )
  55
  56 #ifdef HAVE_DLMOPEN
  57 TRACEPOINT_EVENT(lttng_ust_dl, dlmopen,
  58         TP_ARGS(void *, ip, void *, baddr, Lmid_t, nsid,
  59                 const char *, path, int, flags,
  60                 uint64_t, memsz, uint8_t, has_build_id,
  61                 uint8_t, has_debug_link),
  62         TP_FIELDS(
  63                 ctf_integer_hex(void *, baddr, baddr)
  64                 ctf_integer(uint64_t, memsz, memsz)
  65                 ctf_integer(Lmid_t, nsid, nsid)
  66                 ctf_integer_hex(int, flags, flags)
  67                 ctf_string(path, path)
  68                 ctf_integer(uint8_t, has_build_id, has_build_id)
  69                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  70         )
  71 )
  72 #endif
  73
  74 TRACEPOINT_EVENT(lttng_ust_dl, build_id,
  75         TP_ARGS(
  76                 void *, ip,
  77                 void *, baddr,
  78                 uint8_t *, build_id,
  79                 size_t, build_id_len
  80         ),
  81         TP_FIELDS(
  82                 ctf_integer_hex(void *, baddr, baddr)
  83                 ctf_sequence_hex(uint8_t, build_id, build_id,
  84                         size_t, build_id_len)
  85         )
  86 )
  87
  88 TRACEPOINT_EVENT(lttng_ust_dl, debug_link,
  89         TP_ARGS(
  90                 void *, ip,
  91                 void *, baddr,
  92                 char *, filename,
  93                 uint32_t, crc
  94         ),
  95         TP_FIELDS(
  96                 ctf_integer_hex(void *, baddr, baddr)
  97                 ctf_integer(uint32_t, crc, crc)
  98                 ctf_string(filename, filename)
  99         )
 100 )
 101
 102 TRACEPOINT_EVENT(lttng_ust_dl, dlclose,
 103         TP_ARGS(void *, ip, void *, baddr),
 104         TP_FIELDS(
 105                 ctf_integer_hex(void *, baddr, baddr)
 106         )
 107 )
 108
 109 #endif /* _TRACEPOINT_UST_DL_H */
 110
 111 #undef TRACEPOINT_INCLUDE
 112 #define TRACEPOINT_INCLUDE "./ust_dl.h"
 113
 114 /* This part must be outside ifdef protection */
 115 #include <lttng/tracepoint-event.h>
 116
 117 #ifdef __cplusplus
 118 }
 119 #endif