/* Hash table parameters */
#define REDIS_HT_MINFILL 10 /* Minimal hash table fill 10% */
-/* Command flags:
- * REDIS_CMD_DENYOOM:
- * Commands marked with this flag will return an error when 'maxmemory' is
- * set and the server is using more than 'maxmemory' bytes of memory.
- * In short: commands with this flag are denied on low memory conditions.
- * REDIS_CMD_FORCE_REPLICATION:
- * Force replication even if dirty is 0. */
-#define REDIS_CMD_DENYOOM 4
-#define REDIS_CMD_FORCE_REPLICATION 8
+/* Command flags. Please check the command table defined in the redis.c file
+ * for more information about the meaning of every flag. */
+#define REDIS_CMD_WRITE 1 /* "w" flag */
+#define REDIS_CMD_READONLY 2 /* "r" flag */
+#define REDIS_CMD_DENYOOM 4 /* "m" flag */
+#define REDIS_CMD_FORCE_REPLICATION 8 /* "f" flag */
+#define REDIS_CMD_ADMIN 16 /* "a" flag */
+#define REDIS_CMD_PUBSUB 32 /* "p" flag */
+#define REDIS_CMD_NOSCRIPT 64 /* "s" flag */
+#define REDIS_CMD_RANDOM 128 /* "R" flag */
/* Object types */
#define REDIS_STRING 0
#define REDIS_HASH 4
#define REDIS_VMPOINTER 8
-/* Object types only used for persistence in .rdb files */
-#define REDIS_HASH_ZIPMAP 9
-#define REDIS_LIST_ZIPLIST 10
-#define REDIS_SET_INTSET 11
-#define REDIS_ZSET_ZIPLIST 12
-
/* Objects encoding. Some kind of objects like Strings and Hashes can be
* internally represented in multiple ways. The 'encoding' field of the object
* is set to one of this fields for this object. */
dict *lua_scripts; /* A dictionary of SHA1 -> Lua scripts */
long long lua_time_limit;
long long lua_time_start;
+ int lua_random_dirty; /* True if a random command was called during the
+ exection of the current script. */
};
typedef struct pubsubPattern {
char *name;
redisCommandProc *proc;
int arity;
- int flags;
+ char *sflags; /* Flags as string represenation, one char per flag. */
+ int flags; /* The actual flags, obtained from the 'sflags' field. */
/* Use a function to determine keys arguments in a command line.
* Used for Redis Cluster redirect. */
redisGetKeysProc *getkeys_proc;
int syncWrite(int fd, char *ptr, ssize_t size, int timeout);
int syncRead(int fd, char *ptr, ssize_t size, int timeout);
int syncReadLine(int fd, char *ptr, ssize_t size, int timeout);
-int fwriteBulkString(FILE *fp, char *s, unsigned long len);
-int fwriteBulkDouble(FILE *fp, double d);
-int fwriteBulkLongLong(FILE *fp, long long l);
-int fwriteBulkObject(FILE *fp, robj *obj);
-int fwriteBulkCount(FILE *fp, char prefix, int count);
/* Replication */
void replicationFeedSlaves(list *slaves, int dictid, robj **argv, int argc);
void stopLoading(void);
/* RDB persistence */
-int rdbLoad(char *filename);
-int rdbSaveBackground(char *filename);
-void rdbRemoveTempFile(pid_t childpid);
-int rdbSave(char *filename);
-int rdbSaveObject(FILE *fp, robj *o);
-off_t rdbSavedObjectLen(robj *o);
-off_t rdbSavedObjectPages(robj *o);
-robj *rdbLoadObject(int type, FILE *fp);
-void backgroundSaveDoneHandler(int exitcode, int bysignal);
-int rdbSaveKeyValuePair(FILE *fp, robj *key, robj *val, time_t expireitme, time_t now);
-int rdbLoadType(FILE *fp);
-time_t rdbLoadTime(FILE *fp);
-robj *rdbLoadStringObject(FILE *fp);
-int rdbSaveType(FILE *fp, unsigned char type);
-int rdbSaveLen(FILE *fp, uint32_t len);
+#include "rdb.h"
/* AOF persistence */
void flushAppendOnlyFile(int force);