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tr2_tgt.h
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#ifndef TR2_TGT_H
#define TR2_TGT_H
struct child_process;
struct repository;
struct json_writer;
/*
* Function prototypes for a TRACE2 "target" vtable.
*/
typedef int(tr2_tgt_init_t)(void);
typedef void(tr2_tgt_term_t)(void);
typedef void(tr2_tgt_evt_version_fl_t)(const char *file, int line);
typedef void(tr2_tgt_evt_start_fl_t)(const char *file, int line,
const char **argv);
typedef void(tr2_tgt_evt_exit_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute, int code);
typedef void(tr2_tgt_evt_signal_t)(uint64_t us_elapsed_absolute, int signo);
typedef void(tr2_tgt_evt_atexit_t)(uint64_t us_elapsed_absolute, int code);
typedef void(tr2_tgt_evt_error_va_fl_t)(const char *file, int line,
const char *fmt, va_list ap);
typedef void(tr2_tgt_evt_command_path_fl_t)(const char *file, int line,
const char *command_path);
typedef void(tr2_tgt_evt_command_name_fl_t)(const char *file, int line,
const char *name,
const char *hierarchy);
typedef void(tr2_tgt_evt_command_mode_fl_t)(const char *file, int line,
const char *mode);
typedef void(tr2_tgt_evt_alias_fl_t)(const char *file, int line,
const char *alias, const char **argv);
typedef void(tr2_tgt_evt_child_start_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
const struct child_process *cmd);
typedef void(tr2_tgt_evt_child_exit_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute, int cid,
int pid, int code,
uint64_t us_elapsed_child);
typedef void(tr2_tgt_evt_thread_start_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute);
typedef void(tr2_tgt_evt_thread_exit_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
uint64_t us_elapsed_thread);
typedef void(tr2_tgt_evt_exec_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute, int exec_id,
const char *exe, const char **argv);
typedef void(tr2_tgt_evt_exec_result_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
int exec_id, int code);
typedef void(tr2_tgt_evt_param_fl_t)(const char *file, int line,
const char *param, const char *value);
typedef void(tr2_tgt_evt_repo_fl_t)(const char *file, int line,
const struct repository *repo);
typedef void(tr2_tgt_evt_region_enter_printf_va_fl_t)(
const char *file, int line, uint64_t us_elapsed_absolute,
const char *category, const char *label, const struct repository *repo,
const char *fmt, va_list ap);
typedef void(tr2_tgt_evt_region_leave_printf_va_fl_t)(
const char *file, int line, uint64_t us_elapsed_absolute,
uint64_t us_elapsed_region, const char *category, const char *label,
const struct repository *repo, const char *fmt, va_list ap);
typedef void(tr2_tgt_evt_data_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
uint64_t us_elapsed_region,
const char *category,
const struct repository *repo,
const char *key, const char *value);
typedef void(tr2_tgt_evt_data_json_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
uint64_t us_elapsed_region,
const char *category,
const struct repository *repo,
const char *key,
const struct json_writer *value);
typedef void(tr2_tgt_evt_printf_va_fl_t)(const char *file, int line,
uint64_t us_elapsed_absolute,
const char *fmt, va_list ap);
/*
* "vtable" for a TRACE2 target. Use NULL if a target does not want
* to emit that message.
*/
/* clang-format off */
struct tr2_tgt {
struct tr2_dst *pdst;
tr2_tgt_init_t *pfn_init;
tr2_tgt_term_t *pfn_term;
tr2_tgt_evt_version_fl_t *pfn_version_fl;
tr2_tgt_evt_start_fl_t *pfn_start_fl;
tr2_tgt_evt_exit_fl_t *pfn_exit_fl;
tr2_tgt_evt_signal_t *pfn_signal;
tr2_tgt_evt_atexit_t *pfn_atexit;
tr2_tgt_evt_error_va_fl_t *pfn_error_va_fl;
tr2_tgt_evt_command_path_fl_t *pfn_command_path_fl;
tr2_tgt_evt_command_name_fl_t *pfn_command_name_fl;
tr2_tgt_evt_command_mode_fl_t *pfn_command_mode_fl;
tr2_tgt_evt_alias_fl_t *pfn_alias_fl;
tr2_tgt_evt_child_start_fl_t *pfn_child_start_fl;
tr2_tgt_evt_child_exit_fl_t *pfn_child_exit_fl;
tr2_tgt_evt_thread_start_fl_t *pfn_thread_start_fl;
tr2_tgt_evt_thread_exit_fl_t *pfn_thread_exit_fl;
tr2_tgt_evt_exec_fl_t *pfn_exec_fl;
tr2_tgt_evt_exec_result_fl_t *pfn_exec_result_fl;
tr2_tgt_evt_param_fl_t *pfn_param_fl;
tr2_tgt_evt_repo_fl_t *pfn_repo_fl;
tr2_tgt_evt_region_enter_printf_va_fl_t *pfn_region_enter_printf_va_fl;
tr2_tgt_evt_region_leave_printf_va_fl_t *pfn_region_leave_printf_va_fl;
tr2_tgt_evt_data_fl_t *pfn_data_fl;
tr2_tgt_evt_data_json_fl_t *pfn_data_json_fl;
tr2_tgt_evt_printf_va_fl_t *pfn_printf_va_fl;
};
/* clang-format on */
extern struct tr2_tgt tr2_tgt_event;
extern struct tr2_tgt tr2_tgt_normal;
extern struct tr2_tgt tr2_tgt_perf;
#endif /* TR2_TGT_H */