trace.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:2k
- /*-------------------------------------------------------------------------
- *
- * trace.h
- *
- * Conditional trace definitions.
- *
- * Massimo Dal Zotto <dz@cs.unitn.it>
- *
- *-------------------------------------------------------------------------
- */
- #ifndef TRACE_H
- #define TRACE_H
- #include <string.h>
- #include <time.h>
- #ifdef ELOG_TIMESTAMPS
- char *tprintf_timestamp(void);
- #define TIMESTAMP_SIZE 28
- #else
- #define TIMESTAMP_SIZE 0
- #endif
- extern int tprintf(int flag, const char *fmt,...);
- extern int eprintf(const char *fmt,...);
- extern void write_syslog(int level, char *line);
- extern void parse_options(char *str, bool secure);
- extern void read_pg_options(SIGNAL_ARGS);
- /*
- * Trace options, used as index into pg_options.
- * Must match the constants in pg_options[].
- */
- enum pg_option_enum {
- TRACE_ALL, /* 0=trace some, 1=trace all, -1=trace none */
- TRACE_VERBOSE,
- TRACE_QUERY,
- TRACE_PLAN,
- TRACE_PARSE,
- TRACE_REWRITTEN,
- TRACE_PRETTY_PLAN, /* indented multiline versions of trees */
- TRACE_PRETTY_PARSE,
- TRACE_PRETTY_REWRITTEN,
- TRACE_PARSERSTATS,
- TRACE_PLANNERSTATS,
- TRACE_EXECUTORSTATS,
- TRACE_SHORTLOCKS, /* currently unused but needed, see lock.c */
- TRACE_LOCKS,
- TRACE_USERLOCKS,
- TRACE_SPINLOCKS,
- TRACE_NOTIFY,
- TRACE_MALLOC,
- TRACE_PALLOC,
- TRACE_LOCKOIDMIN,
- TRACE_LOCKRELATION,
- OPT_LOCKREADPRIORITY, /* lock priority, see lock.c */
- OPT_DEADLOCKTIMEOUT, /* deadlock timeout, see proc.c */
- OPT_SYSLOG, /* use syslog for error messages */
- OPT_HOSTLOOKUP, /* enable hostname lookup in ps_status */
- OPT_SHOWPORTNUMBER, /* show port number in ps_status */
- NUM_PG_OPTIONS /* must be the last item of enum */
- };
- extern int pg_options[NUM_PG_OPTIONS];
- #ifdef __GNUC__
- #define PRINTF(args...) tprintf1(args)
- #define EPRINTF(args...) eprintf(args)
- #define TPRINTF(flag, args...) tprintf(flag, args)
- #else
- #define PRINTF tprintf1
- #define EPRINTF eprintf
- #define TPRINTF tprintf
- #endif
- #endif /* TRACE_H */
- /*
- * Local variables:
- * tab-width: 4
- * c-indent-level: 4
- * c-basic-offset: 4
- * End:
- */