src/include/utils/ps_status.h

/*-------------------------------------------------------------------------
 *
 * ps_status.h
 *
 * Declarations for backend/utils/misc/ps_status.c
 *
 * src/include/utils/ps_status.h
 *
 *-------------------------------------------------------------------------
 */

#ifndef PS_STATUS_H
#define PS_STATUS_H

/* disabled on Windows as the performance overhead can be significant */
#ifdef WIN32
#define DEFAULT_UPDATE_PROCESS_TITLE false
#else
#define DEFAULT_UPDATE_PROCESS_TITLE true
#endif

extern PGDLLIMPORT bool update_process_title;

extern char **save_ps_display_args(int argc, char **argv);

extern void init_ps_display(const char *fixed_part);

extern void set_ps_display_suffix(const char *suffix);

extern void set_ps_display_remove_suffix(void);

extern void set_ps_display_with_len(const char *activity, size_t len);

/*
 * set_ps_display
 *		inlined to allow strlen to be evaluated during compilation when
 *		passing string constants.
 */
static inline void
set_ps_display(const char *activity)
{
	set_ps_display_with_len(activity, strlen(activity));
}

extern const char *get_ps_display(int *displen);

/* CDB: Get the "username" string saved by init_ps_display().  */
extern const char *get_ps_display_username(void);
extern const char *get_real_act_ps_display(int *displen);
extern void set_ps_display_username(const char* username);

#endif							/* PS_STATUS_H */