#ifndef JEMALLOC_INTERNAL_PROF_EXTERNS_H

#define JEMALLOC_INTERNAL_PROF_EXTERNS_H

#include "jemalloc/internal/mutex.h"

extern malloc_mutex_t	bt2gctx_mtx;

extern bool	opt_prof;

extern bool	opt_prof_active;

extern bool	opt_prof_thread_active_init;

extern size_t	opt_lg_prof_sample;   /* Mean bytes between samples. */

extern ssize_t	opt_lg_prof_interval; /* lg(prof_interval). */

extern bool	opt_prof_gdump;       /* High-water memory dumping. */

extern bool	opt_prof_final;       /* Final profile dumping. */

extern bool	opt_prof_leak;        /* Dump leak summary at exit. */

extern bool	opt_prof_accum;       /* Report cumulative bytes. */

extern bool	opt_prof_log;	      /* Turn logging on at boot. */

extern char	opt_prof_prefix[

    /* Minimize memory bloat for non-prof builds. */

#ifdef JEMALLOC_PROF

    PATH_MAX +

#endif

    1];

/* Accessed via prof_active_[gs]et{_unlocked,}(). */

extern bool	prof_active;

/* Accessed via prof_gdump_[gs]et{_unlocked,}(). */

extern bool	prof_gdump_val;

/*

 * Profile dump interval, measured in bytes allocated.  Each arena triggers a

 * profile dump when it reaches this threshold.  The effect is that the

 * interval between profile dumps averages prof_interval, though the actual

 * interval between dumps will tend to be sporadic, and the interval will be a

 * maximum of approximately (prof_interval * narenas).

 */

extern uint64_t	prof_interval;

/*

 * Initialized as opt_lg_prof_sample, and potentially modified during profiling

 * resets.

 */

extern size_t	lg_prof_sample;

void prof_alloc_rollback(tsd_t *tsd, prof_tctx_t *tctx, bool updated);

void prof_malloc_sample_object(tsdn_t *tsdn, const void *ptr, size_t usize,

    prof_tctx_t *tctx);

void prof_free_sampled_object(tsd_t *tsd, const void *ptr, size_t usize,

    prof_tctx_t *tctx);

void bt_init(prof_bt_t *bt, void **vec);

void prof_backtrace(prof_bt_t *bt);

prof_tctx_t *prof_lookup(tsd_t *tsd, prof_bt_t *bt);

#ifdef JEMALLOC_JET

size_t prof_tdata_count(void);

size_t prof_bt_count(void);

#endif

typedef int (prof_dump_open_t)(bool, const char *);

extern prof_dump_open_t *JET_MUTABLE prof_dump_open;

typedef bool (prof_dump_header_t)(tsdn_t *, bool, const prof_cnt_t *);

extern prof_dump_header_t *JET_MUTABLE prof_dump_header;

#ifdef JEMALLOC_JET

void prof_cnt_all(uint64_t *curobjs, uint64_t *curbytes, uint64_t *accumobjs,

    uint64_t *accumbytes);

#endif

bool prof_accum_init(tsdn_t *tsdn, prof_accum_t *prof_accum);

void prof_idump(tsdn_t *tsdn);

bool prof_mdump(tsd_t *tsd, const char *filename);

void prof_gdump(tsdn_t *tsdn);

prof_tdata_t *prof_tdata_init(tsd_t *tsd);

prof_tdata_t *prof_tdata_reinit(tsd_t *tsd, prof_tdata_t *tdata);

void prof_reset(tsd_t *tsd, size_t lg_sample);

void prof_tdata_cleanup(tsd_t *tsd);

bool prof_active_get(tsdn_t *tsdn);

bool prof_active_set(tsdn_t *tsdn, bool active);

const char *prof_thread_name_get(tsd_t *tsd);

int prof_thread_name_set(tsd_t *tsd, const char *thread_name);

bool prof_thread_active_get(tsd_t *tsd);

bool prof_thread_active_set(tsd_t *tsd, bool active);

bool prof_thread_active_init_get(tsdn_t *tsdn);

bool prof_thread_active_init_set(tsdn_t *tsdn, bool active_init);

bool prof_gdump_get(tsdn_t *tsdn);

bool prof_gdump_set(tsdn_t *tsdn, bool active);

void prof_boot0(void);

void prof_boot1(void);

bool prof_boot2(tsd_t *tsd);

void prof_prefork0(tsdn_t *tsdn);

void prof_prefork1(tsdn_t *tsdn);

void prof_postfork_parent(tsdn_t *tsdn);

void prof_postfork_child(tsdn_t *tsdn);

void prof_sample_threshold_update(prof_tdata_t *tdata);

bool prof_log_start(tsdn_t *tsdn, const char *filename);

bool prof_log_stop(tsdn_t *tsdn);

#ifdef JEMALLOC_JET

size_t prof_log_bt_count(void);

size_t prof_log_alloc_count(void);

size_t prof_log_thr_count(void);

bool prof_log_is_logging(void);

bool prof_log_rep_check(void);

void prof_log_dummy_set(bool new_value);

#endif

#endif /* JEMALLOC_INTERNAL_PROF_EXTERNS_H */