src/lib/lttng-ust-dl/ust_dl.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (C) 2013 Paul Woegerer <paul_woegerer@mentor.com>
   5  * Copyright (C) 2015 Antoine Busque <abusque@efficios.com>
   6  */
   7
   8 #undef TRACEPOINT_PROVIDER
   9 #define TRACEPOINT_PROVIDER lttng_ust_dl
  10
  11 #if !defined(_TRACEPOINT_UST_DL_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
  12 #define _TRACEPOINT_UST_DL_H
  13
  14 #ifdef __cplusplus
  15 extern "C" {
  16 #endif
  17
  18 #include <stddef.h>
  19 #include <stdint.h>
  20 #include <unistd.h>
  21
  22 #define LTTNG_UST_DL_PROVIDER
  23 #include <lttng/tracepoint.h>
  24
  25 LTTNG_UST_TRACEPOINT_EVENT(lttng_ust_dl, dlopen,
  26         LTTNG_UST_TP_ARGS(void *, ip, void *, baddr, const char *, path,
  27                 int, flags, uint64_t, memsz, uint8_t, has_build_id,
  28                 uint8_t, has_debug_link),
  29         LTTNG_UST_TP_FIELDS(
  30                 ctf_unused(ip)
  31                 ctf_integer_hex(void *, baddr, baddr)
  32                 ctf_integer(uint64_t, memsz, memsz)
  33                 ctf_integer_hex(int, flags, flags)
  34                 ctf_string(path, path)
  35                 ctf_integer(uint8_t, has_build_id, has_build_id)
  36                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  37         )
  38 )
  39
  40 #ifdef HAVE_DLMOPEN
  41 LTTNG_UST_TRACEPOINT_EVENT(lttng_ust_dl, dlmopen,
  42         LTTNG_UST_TP_ARGS(void *, ip, void *, baddr, Lmid_t, nsid,
  43                 const char *, path, int, flags,
  44                 uint64_t, memsz, uint8_t, has_build_id,
  45                 uint8_t, has_debug_link),
  46         LTTNG_UST_TP_FIELDS(
  47                 ctf_unused(ip)
  48                 ctf_integer_hex(void *, baddr, baddr)
  49                 ctf_integer(uint64_t, memsz, memsz)
  50                 ctf_integer(Lmid_t, nsid, nsid)
  51                 ctf_integer_hex(int, flags, flags)
  52                 ctf_string(path, path)
  53                 ctf_integer(uint8_t, has_build_id, has_build_id)
  54                 ctf_integer(uint8_t, has_debug_link, has_debug_link)
  55         )
  56 )
  57 #endif
  58
  59 LTTNG_UST_TRACEPOINT_EVENT(lttng_ust_dl, build_id,
  60         LTTNG_UST_TP_ARGS(
  61                 void *, ip,
  62                 void *, baddr,
  63                 uint8_t *, build_id,
  64                 size_t, build_id_len
  65         ),
  66         LTTNG_UST_TP_FIELDS(
  67                 ctf_unused(ip)
  68                 ctf_integer_hex(void *, baddr, baddr)
  69                 ctf_sequence_hex(uint8_t, build_id, build_id,
  70                         size_t, build_id_len)
  71         )
  72 )
  73
  74 LTTNG_UST_TRACEPOINT_EVENT(lttng_ust_dl, debug_link,
  75         LTTNG_UST_TP_ARGS(
  76                 void *, ip,
  77                 void *, baddr,
  78                 char *, filename,
  79                 uint32_t, crc
  80         ),
  81         LTTNG_UST_TP_FIELDS(
  82                 ctf_unused(ip)
  83                 ctf_integer_hex(void *, baddr, baddr)
  84                 ctf_integer(uint32_t, crc, crc)
  85                 ctf_string(filename, filename)
  86         )
  87 )
  88
  89 LTTNG_UST_TRACEPOINT_EVENT(lttng_ust_dl, dlclose,
  90         LTTNG_UST_TP_ARGS(void *, ip, void *, baddr),
  91         LTTNG_UST_TP_FIELDS(
  92                 ctf_unused(ip)
  93                 ctf_integer_hex(void *, baddr, baddr)
  94         )
  95 )
  96
  97 #endif /* _TRACEPOINT_UST_DL_H */
  98
  99 #undef TRACEPOINT_INCLUDE
 100 #define TRACEPOINT_INCLUDE "./ust_dl.h"
 101
 102 /* This part must be outside ifdef protection */
 103 #include <lttng/tracepoint-event.h>
 104
 105 #ifdef __cplusplus
 106 }
 107 #endif