| 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_PID_H |
| 9 | #define LTTNG_UST_REGISTRY_SESSION_PID_H |
| 10 | |
| 11 | #include "trace-class.hpp" |
| 12 | #include "ust-registry-session.hpp" |
| 13 | |
| 14 | #include <lttng/lttng.h> |
| 15 | |
| 16 | #include <cstdint> |
| 17 | #include <ctime> |
| 18 | #include <string> |
| 19 | #include <unistd.h> |
| 20 | |
| 21 | namespace lttng { |
| 22 | namespace sessiond { |
| 23 | namespace ust { |
| 24 | |
| 25 | class registry_session_per_pid : public registry_session { |
| 26 | public: |
| 27 | registry_session_per_pid(const struct ust_app& app, |
| 28 | const struct lttng::sessiond::trace::abi& trace_abi, |
| 29 | uint32_t major, |
| 30 | uint32_t minor, |
| 31 | const char *root_shm_path, |
| 32 | const char *shm_path, |
| 33 | uid_t euid, |
| 34 | gid_t egid, |
| 35 | uint64_t tracing_id); |
| 36 | |
| 37 | lttng_buffer_type buffering_scheme() const noexcept final; |
| 38 | void accept(lttng::sessiond::trace::trace_class_environment_visitor& environment_visitor) |
| 39 | const final; |
| 40 | |
| 41 | private: |
| 42 | const unsigned int _tracer_patch_level_version; |
| 43 | const pid_t _vpid; |
| 44 | const std::string _procname; |
| 45 | const std::time_t _app_creation_time; |
| 46 | }; |
| 47 | |
| 48 | } /* namespace ust */ |
| 49 | } /* namespace sessiond */ |
| 50 | } /* namespace lttng */ |
| 51 | |
| 52 | #endif /* LTTNG_UST_REGISTRY_SESSION_PID_H */ |