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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,

uint64_t us_elapsed_absolute,

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_ancestry_fl_t)(const char *file, int line,

const char **parent_names);

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_child_ready_fl_t)(const char *file, int line,

uint64_t us_elapsed_absolute,

int cid, int pid, const char *ready,

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_ancestry_fl_t *pfn_command_ancestry_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_child_ready_fl_t *pfn_child_ready_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 */