X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Futils.hpp;h=dfbbc25b28056e71bbbeab4b7d44c6cbb46679d7;hb=6e11909ebb204e4a0f9651dc6c58f74c8376a094;hp=4fa15c38d2f26a689e93d34c8896d7e1b8fb8bdc;hpb=9497e2f771b05ba0cf6ca690f24f73cadc8c6e1d;p=lttng-tools.git diff --git a/src/bin/lttng/utils.hpp b/src/bin/lttng/utils.hpp index 4fa15c38d..dfbbc25b2 100644 --- a/src/bin/lttng/utils.hpp +++ b/src/bin/lttng/utils.hpp @@ -9,6 +9,7 @@ #define _LTTNG_UTILS_H #include +#include #include #include @@ -25,14 +26,23 @@ extern pid_t sessiond_pid; struct cmd_struct; +namespace lttng { +namespace cli { + struct session_spec { - enum type { + enum class type { NAME, GLOB_PATTERN, ALL, }; - type type; + explicit session_spec(type spec_type, const char *name_or_pattern = nullptr) noexcept : + type_(spec_type), value(name_or_pattern) + { + } + + /* Disambiguate type enum from the member for buggy g++ versions. */ + type type_; const char *value; }; @@ -41,42 +51,42 @@ struct session_spec { */ class session_list { template - class iterator_template : public std::iterator { + class _iterator : public std::iterator { public: - explicit iterator_template(ContainerType& list, std::size_t k) : _list(list), _index(k) + explicit _iterator(ContainerType& list, std::size_t k) : _list(list), _index(k) { } - iterator_template& operator++() noexcept + _iterator& operator++() noexcept { ++_index; return *this; } - iterator_template& operator--() noexcept + _iterator& operator--() noexcept { --_index; return *this; } - iterator_template& operator++(int) noexcept + _iterator& operator++(int) noexcept { _index++; return *this; } - iterator_template& operator--(int) noexcept + _iterator& operator--(int) noexcept { _index--; return *this; } - bool operator==(iterator_template other) const noexcept + bool operator==(_iterator other) const noexcept { return _index == other._index; } - bool operator!=(iterator_template other) const noexcept + bool operator!=(_iterator other) const noexcept { return !(*this == other); } @@ -91,8 +101,8 @@ class session_list { std::size_t _index; }; - using iterator = iterator_template; - using const_iterator = iterator_template; + using iterator = _iterator; + using const_iterator = _iterator; public: session_list() : _sessions_count(0), _sessions(nullptr) @@ -156,10 +166,14 @@ public: private: std::size_t _sessions_count; std::unique_ptr> + lttng::memory::create_deleter_class::deleter> _sessions; }; +lttng::cli::session_list list_sessions(const struct session_spec& spec); +} /* namespace cli */ +} /* namespace lttng */ + char *get_session_name(void); char *get_session_name_quiet(void); void list_commands(struct cmd_struct *commands, FILE *ofp); @@ -200,6 +214,4 @@ int print_trace_archive_location(const struct lttng_trace_archive_location *loca int validate_exclusion_list(const char *event_name, const struct lttng_dynamic_pointer_array *exclusions); -session_list list_sessions(const struct session_spec& spec); - #endif /* _LTTNG_UTILS_H */