src/bin/lttng-sessiond/ust-registry-session-uid.hpp

   1 /*
   2  * Copyright (C) 2022 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #ifndef LTTNG_UST_REGISTRY_SESSION_UID_H
   9 #define LTTNG_UST_REGISTRY_SESSION_UID_H
  10
  11 #include "trace-class.hpp"
  12 #include "ust-registry-session.hpp"
  13
  14 #include <cstdint>
  15 #include <lttng/lttng.h>
  16 #include <unistd.h>
  17
  18 namespace lttng {
  19 namespace sessiond {
  20 namespace ust {
  21
  22 class registry_session_per_uid : public registry_session {
  23 public:
  24         registry_session_per_uid(const struct lttng::sessiond::trace::abi& trace_abi,
  25                         uint32_t major,
  26                         uint32_t minor,
  27                         const char *root_shm_path,
  28                         const char *shm_path,
  29                         uid_t euid,
  30                         gid_t egid,
  31                         uint64_t tracing_id,
  32                         uid_t tracing_uid);
  33
  34         virtual lttng_buffer_type get_buffering_scheme() const noexcept override final;
  35         virtual void accept(lttng::sessiond::trace::trace_class_environment_visitor&
  36                                         environment_visitor) const override final;
  37
  38 private:
  39
  40         const uid_t _tracing_uid;
  41 };
  42
  43 } /* namespace ust */
  44 } /* namespace sessiond */
  45 } /* namespace lttng */
  46
  47 #endif /* LTTNG_UST_REGISTRY_SESSION_UID_H */