trace2 / tr2_tgt.hon commit Merge branch 'ds/commit-graph-incremental' (92b1ea6)
   1#ifndef TR2_TGT_H
   2#define TR2_TGT_H
   3
   4struct child_process;
   5struct repository;
   6struct json_writer;
   7
   8/*
   9 * Function prototypes for a TRACE2 "target" vtable.
  10 */
  11
  12typedef int(tr2_tgt_init_t)(void);
  13typedef void(tr2_tgt_term_t)(void);
  14
  15typedef void(tr2_tgt_evt_version_fl_t)(const char *file, int line);
  16
  17typedef void(tr2_tgt_evt_start_fl_t)(const char *file, int line,
  18                                     uint64_t us_elapsed_absolute,
  19                                     const char **argv);
  20typedef void(tr2_tgt_evt_exit_fl_t)(const char *file, int line,
  21                                    uint64_t us_elapsed_absolute, int code);
  22typedef void(tr2_tgt_evt_signal_t)(uint64_t us_elapsed_absolute, int signo);
  23typedef void(tr2_tgt_evt_atexit_t)(uint64_t us_elapsed_absolute, int code);
  24
  25typedef void(tr2_tgt_evt_error_va_fl_t)(const char *file, int line,
  26                                        const char *fmt, va_list ap);
  27
  28typedef void(tr2_tgt_evt_command_path_fl_t)(const char *file, int line,
  29                                            const char *command_path);
  30typedef void(tr2_tgt_evt_command_name_fl_t)(const char *file, int line,
  31                                            const char *name,
  32                                            const char *hierarchy);
  33typedef void(tr2_tgt_evt_command_mode_fl_t)(const char *file, int line,
  34                                            const char *mode);
  35
  36typedef void(tr2_tgt_evt_alias_fl_t)(const char *file, int line,
  37                                     const char *alias, const char **argv);
  38
  39typedef void(tr2_tgt_evt_child_start_fl_t)(const char *file, int line,
  40                                           uint64_t us_elapsed_absolute,
  41                                           const struct child_process *cmd);
  42typedef void(tr2_tgt_evt_child_exit_fl_t)(const char *file, int line,
  43                                          uint64_t us_elapsed_absolute, int cid,
  44                                          int pid, int code,
  45                                          uint64_t us_elapsed_child);
  46
  47typedef void(tr2_tgt_evt_thread_start_fl_t)(const char *file, int line,
  48                                            uint64_t us_elapsed_absolute);
  49typedef void(tr2_tgt_evt_thread_exit_fl_t)(const char *file, int line,
  50                                           uint64_t us_elapsed_absolute,
  51                                           uint64_t us_elapsed_thread);
  52
  53typedef void(tr2_tgt_evt_exec_fl_t)(const char *file, int line,
  54                                    uint64_t us_elapsed_absolute, int exec_id,
  55                                    const char *exe, const char **argv);
  56typedef void(tr2_tgt_evt_exec_result_fl_t)(const char *file, int line,
  57                                           uint64_t us_elapsed_absolute,
  58                                           int exec_id, int code);
  59
  60typedef void(tr2_tgt_evt_param_fl_t)(const char *file, int line,
  61                                     const char *param, const char *value);
  62
  63typedef void(tr2_tgt_evt_repo_fl_t)(const char *file, int line,
  64                                    const struct repository *repo);
  65
  66typedef void(tr2_tgt_evt_region_enter_printf_va_fl_t)(
  67        const char *file, int line, uint64_t us_elapsed_absolute,
  68        const char *category, const char *label, const struct repository *repo,
  69        const char *fmt, va_list ap);
  70typedef void(tr2_tgt_evt_region_leave_printf_va_fl_t)(
  71        const char *file, int line, uint64_t us_elapsed_absolute,
  72        uint64_t us_elapsed_region, const char *category, const char *label,
  73        const struct repository *repo, const char *fmt, va_list ap);
  74
  75typedef void(tr2_tgt_evt_data_fl_t)(const char *file, int line,
  76                                    uint64_t us_elapsed_absolute,
  77                                    uint64_t us_elapsed_region,
  78                                    const char *category,
  79                                    const struct repository *repo,
  80                                    const char *key, const char *value);
  81typedef void(tr2_tgt_evt_data_json_fl_t)(const char *file, int line,
  82                                         uint64_t us_elapsed_absolute,
  83                                         uint64_t us_elapsed_region,
  84                                         const char *category,
  85                                         const struct repository *repo,
  86                                         const char *key,
  87                                         const struct json_writer *value);
  88
  89typedef void(tr2_tgt_evt_printf_va_fl_t)(const char *file, int line,
  90                                         uint64_t us_elapsed_absolute,
  91                                         const char *fmt, va_list ap);
  92
  93/*
  94 * "vtable" for a TRACE2 target.  Use NULL if a target does not want
  95 * to emit that message.
  96 */
  97/* clang-format off */
  98struct tr2_tgt {
  99        struct tr2_dst                          *pdst;
 100
 101        tr2_tgt_init_t                          *pfn_init;
 102        tr2_tgt_term_t                          *pfn_term;
 103
 104        tr2_tgt_evt_version_fl_t                *pfn_version_fl;
 105        tr2_tgt_evt_start_fl_t                  *pfn_start_fl;
 106        tr2_tgt_evt_exit_fl_t                   *pfn_exit_fl;
 107        tr2_tgt_evt_signal_t                    *pfn_signal;
 108        tr2_tgt_evt_atexit_t                    *pfn_atexit;
 109        tr2_tgt_evt_error_va_fl_t               *pfn_error_va_fl;
 110        tr2_tgt_evt_command_path_fl_t           *pfn_command_path_fl;
 111        tr2_tgt_evt_command_name_fl_t           *pfn_command_name_fl;
 112        tr2_tgt_evt_command_mode_fl_t           *pfn_command_mode_fl;
 113        tr2_tgt_evt_alias_fl_t                  *pfn_alias_fl;
 114        tr2_tgt_evt_child_start_fl_t            *pfn_child_start_fl;
 115        tr2_tgt_evt_child_exit_fl_t             *pfn_child_exit_fl;
 116        tr2_tgt_evt_thread_start_fl_t           *pfn_thread_start_fl;
 117        tr2_tgt_evt_thread_exit_fl_t            *pfn_thread_exit_fl;
 118        tr2_tgt_evt_exec_fl_t                   *pfn_exec_fl;
 119        tr2_tgt_evt_exec_result_fl_t            *pfn_exec_result_fl;
 120        tr2_tgt_evt_param_fl_t                  *pfn_param_fl;
 121        tr2_tgt_evt_repo_fl_t                   *pfn_repo_fl;
 122        tr2_tgt_evt_region_enter_printf_va_fl_t *pfn_region_enter_printf_va_fl;
 123        tr2_tgt_evt_region_leave_printf_va_fl_t *pfn_region_leave_printf_va_fl;
 124        tr2_tgt_evt_data_fl_t                   *pfn_data_fl;
 125        tr2_tgt_evt_data_json_fl_t              *pfn_data_json_fl;
 126        tr2_tgt_evt_printf_va_fl_t              *pfn_printf_va_fl;
 127};
 128/* clang-format on */
 129
 130extern struct tr2_tgt tr2_tgt_event;
 131extern struct tr2_tgt tr2_tgt_normal;
 132extern struct tr2_tgt tr2_tgt_perf;
 133
 134#endif /* TR2_TGT_H */