Log from signal handlers is now safer.

[redis.git] / src / redis.h

diff --git a/src/redis.h b/src/redis.h
index 49b69523738cbfac33cb2fe9b75c868380390b8b..41e245575cec87efc83691f627244db13dc29025 100644 (file)
--- a/src/redis.h
+++ b/src/redis.h
@@ -366,8 +366,8 @@ struct sharedObjectsStruct {
     *colon, *nullbulk, *nullmultibulk, *queued,
     *emptymultibulk, *wrongtypeerr, *nokeyerr, *syntaxerr, *sameobjecterr,
     *outofrangeerr, *noscripterr, *loadingerr, *slowscripterr, *bgsaveerr,
     *colon, *nullbulk, *nullmultibulk, *queued,
     *emptymultibulk, *wrongtypeerr, *nokeyerr, *syntaxerr, *sameobjecterr,
     *outofrangeerr, *noscripterr, *loadingerr, *slowscripterr, *bgsaveerr,

-    *plus, *select0, *select1, *select2, *select3, *select4,
-    *select5, *select6, *select7, *select8, *select9,
+    *roslaveerr, *oomerr, *plus, *select0, *select1, *select2, *select3,
+    *select4, *select5, *select6, *select7, *select8, *select9,

     *messagebulk, *pmessagebulk, *subscribebulk, *unsubscribebulk,
     *psubscribebulk, *punsubscribebulk, *del, *rpop, *lpop,
     *integers[REDIS_SHARED_INTEGERS],
     *messagebulk, *pmessagebulk, *subscribebulk, *unsubscribebulk,
     *psubscribebulk, *punsubscribebulk, *del, *rpop, *lpop,
     *integers[REDIS_SHARED_INTEGERS],


@@ -638,6 +638,7 @@ struct redisServer {
     int aof_selected_db; /* Currently selected DB in AOF */
     time_t aof_flush_postponed_start; /* UNIX time of postponed AOF flush */
     time_t aof_last_fsync;            /* UNIX time of last fsync() */
     int aof_selected_db; /* Currently selected DB in AOF */
     time_t aof_flush_postponed_start; /* UNIX time of postponed AOF flush */
     time_t aof_last_fsync;            /* UNIX time of last fsync() */

+    unsigned long aof_delayed_fsync;  /* delayed AOF fsync() counter */

     /* RDB persistence */
     long long dirty;                /* Changes to DB from the last save */
     long long dirty_before_bgsave;  /* Used to restore dirty on failed BGSAVE */
     /* RDB persistence */
     long long dirty;                /* Changes to DB from the last save */
     long long dirty_before_bgsave;  /* Used to restore dirty on failed BGSAVE */


@@ -671,6 +672,7 @@ struct redisServer {
     char *repl_transfer_tmpfile; /* Slave-> master SYNC temp file name */
     time_t repl_transfer_lastio; /* Unix time of the latest read, for timeout */
     int repl_serve_stale_data; /* Serve stale data when link is down? */
     char *repl_transfer_tmpfile; /* Slave-> master SYNC temp file name */
     time_t repl_transfer_lastio; /* Unix time of the latest read, for timeout */
     int repl_serve_stale_data; /* Serve stale data when link is down? */

+    int repl_slave_ro;          /* Slave is read only? */

     time_t repl_down_since; /* Unix time at which link with master went down */
     /* Limits */
     unsigned int maxclients;        /* Max number of simultaneous clients */
     time_t repl_down_since; /* Unix time at which link with master went down */
     /* Limits */
     unsigned int maxclients;        /* Max number of simultaneous clients */


@@ -720,6 +722,7 @@ struct redisServer {
     char *assert_file;
     int assert_line;
     int bug_report_start; /* True if bug report header was already logged. */
     char *assert_file;
     int assert_line;
     int bug_report_start; /* True if bug report header was already logged. */

+    int watchdog_period;  /* Software watchdog period in ms. 0 = off */

 };
 
 typedef struct pubsubPattern {
 };
 
 typedef struct pubsubPattern {


@@ -815,7 +818,7 @@ extern dictType zsetDictType;
 extern dictType clusterNodesDictType;
 extern dictType dbDictType;
 extern double R_Zero, R_PosInf, R_NegInf, R_Nan;
 extern dictType clusterNodesDictType;
 extern dictType dbDictType;
 extern double R_Zero, R_PosInf, R_NegInf, R_Nan;

-dictType hashDictType;
+extern dictType hashDictType;

 
 /*-----------------------------------------------------------------------------
  * Functions prototypes
 
 /*-----------------------------------------------------------------------------
  * Functions prototypes


@@ -901,6 +904,7 @@ void freeClientMultiState(redisClient *c);
 void queueMultiCommand(redisClient *c);
 void touchWatchedKey(redisDb *db, robj *key);
 void touchWatchedKeysOnFlush(int dbid);
 void queueMultiCommand(redisClient *c);
 void touchWatchedKey(redisDb *db, robj *key);
 void touchWatchedKeysOnFlush(int dbid);

+void discardTransaction(redisClient *c);

 
 /* Redis object implementation */
 void decrRefCount(void *o);
 
 /* Redis object implementation */
 void decrRefCount(void *o);


@@ -1000,6 +1004,7 @@ void alsoPropagate(struct redisCommand *cmd, int dbid, robj **argv, int argc, in
 int prepareForShutdown();
 void redisLog(int level, const char *fmt, ...);
 void redisLogRaw(int level, const char *msg);
 int prepareForShutdown();
 void redisLog(int level, const char *fmt, ...);
 void redisLogRaw(int level, const char *msg);

+void redisLogFromHandler(int level, const char *msg);

 void usage();
 void updateDictResizePolicy(void);
 int htNeedsResize(dict *dict);
 void usage();
 void updateDictResizePolicy(void);
 int htNeedsResize(dict *dict);


@@ -1252,4 +1257,7 @@ void bugReportStart(void);
 void redisLogObjectDebugInfo(robj *o);
 void sigsegvHandler(int sig, siginfo_t *info, void *secret);
 sds genRedisInfoString(char *section);
 void redisLogObjectDebugInfo(robj *o);
 void sigsegvHandler(int sig, siginfo_t *info, void *secret);
 sds genRedisInfoString(char *section);

+void enableWatchdog(int period);
+void disableWatchdog(void);
+void watchdogScheduleSignal(int period);

 #endif
 #endif