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Modules: support for modules native data types.

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This commit is contained in:
antirez
2016-05-18 11:45:40 +02:00
parent 27e5f385c1
commit 8ec28002be
11 changed files with 991 additions and 35 deletions
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15
src/rdb.h
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@ -77,6 +77,7 @@
#define RDB_TYPE_ZSET 3
#define RDB_TYPE_HASH 4
#define RDB_TYPE_ZSET_2 5 /* ZSET version 2 with doubles stored in binary. */
#define RDB_TYPE_MODULE 6
/* NOTE: WHEN ADDING NEW RDB TYPE, UPDATE rdbIsObjectType() BELOW */
/* Object types for encoded objects. */
@ -89,7 +90,7 @@
/* NOTE: WHEN ADDING NEW RDB TYPE, UPDATE rdbIsObjectType() BELOW */
/* Test if a type is an object type. */
#define rdbIsObjectType(t) ((t >= 0 && t <= 5) || (t >= 9 && t <= 14))
#define rdbIsObjectType(t) ((t >= 0 && t <= 6) || (t >= 9 && t <= 14))
/* Special RDB opcodes (saved/loaded with rdbSaveType/rdbLoadType). */
#define RDB_OPCODE_AUX 250
@ -99,12 +100,19 @@
#define RDB_OPCODE_SELECTDB 254
#define RDB_OPCODE_EOF 255
/* rdbLoad...() functions flags. */
#define RDB_LOAD_NONE 0
#define RDB_LOAD_ENC (1<<0)
#define RDB_LOAD_PLAIN (1<<1)
#define RDB_LOAD_SDS (1<<2)
int rdbSaveType(rio *rdb, unsigned char type);
int rdbLoadType(rio *rdb);
int rdbSaveTime(rio *rdb, time_t t);
time_t rdbLoadTime(rio *rdb);
int rdbSaveLen(rio *rdb, uint64_t len);
uint64_t rdbLoadLen(rio *rdb, int *isencoded);
int rdbLoadLenByRef(rio *rdb, int *isencoded, uint64_t *lenptr);
int rdbSaveObjectType(rio *rdb, robj *o);
int rdbLoadObjectType(rio *rdb);
int rdbLoad(char *filename);
@ -118,5 +126,10 @@ robj *rdbLoadObject(int type, rio *rdb);
void backgroundSaveDoneHandler(int exitcode, int bysignal);
int rdbSaveKeyValuePair(rio *rdb, robj *key, robj *val, long long expiretime, long long now);
robj *rdbLoadStringObject(rio *rdb);
int rdbSaveStringObject(rio *rdb, robj *obj);
ssize_t rdbSaveRawString(rio *rdb, unsigned char *s, size_t len);
void *rdbGenericLoadStringObject(rio *rdb, int flags, size_t *lenptr);
int rdbSaveBinaryDoubleValue(rio *rdb, double val);
int rdbLoadBinaryDoubleValue(rio *rdb, double *val);
#endif