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ruanhaishen
redis
Commits
10993ca0
Commit
10993ca0
authored
Apr 25, 2016
by
antirez
Browse files
Modules: Hash type API WIP #1.
parent
5bf5fd24
Changes
4
Hide whitespace changes
Inline
Side-by-side
src/module.c
View file @
10993ca0
...
@@ -167,6 +167,9 @@ int moduleCreateEmtpyKey(RedisModuleKey *key, int type) {
...
@@ -167,6 +167,9 @@ int moduleCreateEmtpyKey(RedisModuleKey *key, int type) {
case REDISMODULE_KEYTYPE_ZSET:
case REDISMODULE_KEYTYPE_ZSET:
obj = createZsetZiplistObject();
obj = createZsetZiplistObject();
break;
break;
case REDISMODULE_KEYTYPE_HASH:
obj = createHashObject();
break;
default: return REDISMODULE_ERR;
default: return REDISMODULE_ERR;
}
}
dbAdd(key->db,key->key,obj);
dbAdd(key->db,key->key,obj);
...
@@ -999,8 +1002,8 @@ int RM_StringTruncate(RedisModuleKey *key, size_t newlen) {
...
@@ -999,8 +1002,8 @@ int RM_StringTruncate(RedisModuleKey *key, size_t newlen) {
* type) REDISMODULE_ERR is returned, otherwise REDISMODULE_OK is returned. */
* type) REDISMODULE_ERR is returned, otherwise REDISMODULE_OK is returned. */
int RM_ListPush(RedisModuleKey *key, int where, RedisModuleString *ele) {
int RM_ListPush(RedisModuleKey *key, int where, RedisModuleString *ele) {
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if (key->value && key->value->type != OBJ_LIST) return REDISMODULE_ERR;
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_LIST);
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_LIST);
if
(
key
->
value
->
type
!=
OBJ_LIST
)
return
REDISMODULE_ERR
;
listTypePush(key->value, ele,
listTypePush(key->value, ele,
(where == REDISMODULE_LIST_HEAD) ? QUICKLIST_HEAD : QUICKLIST_TAIL);
(where == REDISMODULE_LIST_HEAD) ? QUICKLIST_HEAD : QUICKLIST_TAIL);
return REDISMODULE_OK;
return REDISMODULE_OK;
...
@@ -1079,7 +1082,7 @@ int RM_ZsetAddFlagsFromCoreFlags(int flags) {
...
@@ -1079,7 +1082,7 @@ int RM_ZsetAddFlagsFromCoreFlags(int flags) {
int RM_ZsetAdd(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr) {
int RM_ZsetAdd(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr) {
int flags = 0;
int flags = 0;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if
(
key
->
value
->
type
!=
OBJ_ZSET
)
return
REDISMODULE_ERR
;
if (key->value
&& key->value
->type != OBJ_ZSET) return REDISMODULE_ERR;
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_ZSET);
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_ZSET);
if (flagsptr) flags = RM_ZsetAddFlagsToCoreFlags(*flagsptr);
if (flagsptr) flags = RM_ZsetAddFlagsToCoreFlags(*flagsptr);
if (zsetAdd(key->value,score,ele->ptr,&flags,NULL) == 0) {
if (zsetAdd(key->value,score,ele->ptr,&flags,NULL) == 0) {
...
@@ -1106,7 +1109,7 @@ int RM_ZsetAdd(RedisModuleKey *key, double score, RedisModuleString *ele, int *f
...
@@ -1106,7 +1109,7 @@ int RM_ZsetAdd(RedisModuleKey *key, double score, RedisModuleString *ele, int *f
int RM_ZsetIncrby(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr, double *newscore) {
int RM_ZsetIncrby(RedisModuleKey *key, double score, RedisModuleString *ele, int *flagsptr, double *newscore) {
int flags = 0;
int flags = 0;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if
(
key
->
value
->
type
!=
OBJ_ZSET
)
return
REDISMODULE_ERR
;
if (key->value
&& key->value
->type != OBJ_ZSET) return REDISMODULE_ERR;
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_ZSET);
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_ZSET);
if (flagsptr) flags = RM_ZsetAddFlagsToCoreFlags(*flagsptr);
if (flagsptr) flags = RM_ZsetAddFlagsToCoreFlags(*flagsptr);
if (zsetAdd(key->value,score,ele->ptr,&flags,newscore) == 0) {
if (zsetAdd(key->value,score,ele->ptr,&flags,newscore) == 0) {
...
@@ -1142,7 +1145,7 @@ int RM_ZsetIncrby(RedisModuleKey *key, double score, RedisModuleString *ele, int
...
@@ -1142,7 +1145,7 @@ int RM_ZsetIncrby(RedisModuleKey *key, double score, RedisModuleString *ele, int
* Empty keys will be handled correctly by doing nothing. */
* Empty keys will be handled correctly by doing nothing. */
int RM_ZsetRem(RedisModuleKey *key, RedisModuleString *ele, int *deleted) {
int RM_ZsetRem(RedisModuleKey *key, RedisModuleString *ele, int *deleted) {
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if (!(key->mode & REDISMODULE_WRITE)) return REDISMODULE_ERR;
if
(
key
->
value
->
type
!=
OBJ_ZSET
)
return
REDISMODULE_ERR
;
if (key->value
&& key->value
->type != OBJ_ZSET) return REDISMODULE_ERR;
if (key->value != NULL && zsetDel(key->value,ele->ptr)) {
if (key->value != NULL && zsetDel(key->value,ele->ptr)) {
if (deleted) *deleted = 1;
if (deleted) *deleted = 1;
} else {
} else {
...
@@ -1160,8 +1163,8 @@ int RM_ZsetRem(RedisModuleKey *key, RedisModuleString *ele, int *deleted) {
...
@@ -1160,8 +1163,8 @@ int RM_ZsetRem(RedisModuleKey *key, RedisModuleString *ele, int *deleted) {
* - The key is an open empty key.
* - The key is an open empty key.
*/
*/
int RM_ZsetScore(RedisModuleKey *key, RedisModuleString *ele, double *score) {
int RM_ZsetScore(RedisModuleKey *key, RedisModuleString *ele, double *score) {
if
(
key
->
value
->
type
!=
OBJ_ZSET
)
return
REDISMODULE_ERR
;
if (key->value == NULL) return REDISMODULE_ERR;
if (key->value == NULL) return REDISMODULE_ERR;
if (key->value->type != OBJ_ZSET) return REDISMODULE_ERR;
if (zsetScore(key->value,ele->ptr,score) == C_ERR) return REDISMODULE_ERR;
if (zsetScore(key->value,ele->ptr,score) == C_ERR) return REDISMODULE_ERR;
return REDISMODULE_OK;
return REDISMODULE_OK;
}
}
...
@@ -1422,7 +1425,7 @@ int RM_ZsetRangePrev(RedisModuleKey *key) {
...
@@ -1422,7 +1425,7 @@ int RM_ZsetRangePrev(RedisModuleKey *key) {
/* Fetch the previous element score for the
/* Fetch the previous element score for the
* range check. */
* range check. */
unsigned char *saved_prev = prev;
unsigned char *saved_prev = prev;
prev
=
ziplistNext
(
zl
,
prev
);
/* Skip element to get the score.
*/
prev = ziplistNext(zl,prev); /* Skip element to get the score.*/
double score = zzlGetScore(prev); /* Obtain the prev score. */
double score = zzlGetScore(prev); /* Obtain the prev score. */
if (!zslValueGteMin(score,&key->zrs)) {
if (!zslValueGteMin(score,&key->zrs)) {
key->zer = 1;
key->zer = 1;
...
@@ -1464,6 +1467,155 @@ int RM_ZsetRangePrev(RedisModuleKey *key) {
...
@@ -1464,6 +1467,155 @@ int RM_ZsetRangePrev(RedisModuleKey *key) {
}
}
}
}
/* --------------------------------------------------------------------------
* Key API for Hash type
* -------------------------------------------------------------------------- */
/* Set the field of the specified hash field to the specified value.
* If the key is an empty key open for writing, it is created with an empty
* hash value, in order to set the specified field.
*
* The function is variadic and the user must specify pairs of field
* names and values, both as RedisModuleString pointers (unless the
* CFIELD option is set, see later).
*
* Example to set the hash argv[1] to the value argv[2]:
*
* RedisModule_HashSet(key,REDISMODULE_HSET_NONE,argv[1],argv[2],NULL);
*
* The function can also be used in order to delete fields (if they exist)
* by setting them to the specified value of REDISMODULE_HSET_DELETE:
*
* RedisModule_HashSet(key,REDISMODULE_HSET_NONE,argv[1],
* REDISMODULE_HSET_DELETE,NULL);
*
* The behavior of the command changes with the specified flags, that can be
* set to REDISMODULE_HSET_NONE if no special behavior is needed.
*
* REDISMODULE_HSET_NX: The operation is performed only if the field was not
* already existing in the hash.
* REDISMODULE_HSET_XX: The operation is performed only if the field was
* already existing, so that a new value could be
* associated to an existing filed, but no new fields
* are created.
* REDISMODULE_HSET_CFIELDS: The field names passed are null terminated C
* strings instead of RedisModuleString objects.
*
* Unless NX is specified, the command overwrites the old field value with
* the new one.
*
* When using REDISMODULE_HSET_CFIELDS, field names are reported using
* normal C strings, so for example to delete the field "foo" the following
* code can be used:
*
* RedisModule_HashSet(key,REDISMODULE_HSET_CFIELDS,"foo",
* REDISMODULE_HSET_DELETE,NULL);
*
* Return value:
*
* The number of fields updated (that may be less than the number of fields
* specified because of the XX or NX options).
*
* In the following case the return value is always zero:
*
* - The key was not open for writing.
* - The key was associated with a non Hash value.
*/
int RM_HashSet(RedisModuleKey *key, int flags, ...) {
va_list ap;
if (!(key->mode & REDISMODULE_WRITE)) return 0;
if (key->value && key->value->type != OBJ_HASH) return 0;
if (key->value == NULL) moduleCreateEmtpyKey(key,REDISMODULE_KEYTYPE_HASH);
int updated = 0;
va_start(ap, flags);
while(1) {
RedisModuleString *field, *value;
/* Get the field and value objects. */
if (flags & REDISMODULE_HSET_CFIELDS) {
char *cfield = va_arg(ap,char*);
if (cfield == NULL) break;
field = createRawStringObject(cfield,strlen(cfield));
} else {
field = va_arg(ap,RedisModuleString*);
if (field == NULL) break;
}
value = va_arg(ap,RedisModuleString*);
/* Handle XX and NX */
if (flags & (REDISMODULE_HSET_XX|REDISMODULE_HSET_NX)) {
int exists = hashTypeExists(key->value, field->ptr);
if (((flags & REDISMODULE_HSET_XX) && !exists) ||
((flags & REDISMODULE_HSET_NX) && exists))
{
if (flags & REDISMODULE_HSET_CFIELDS) decrRefCount(field);
continue;
}
}
/* Handle deletion if value is REDISMODULE_HSET_DELETE. */
if (value == REDISMODULE_HSET_DELETE) {
updated += hashTypeDelete(key->value, field->ptr);
if (flags & REDISMODULE_HSET_CFIELDS) decrRefCount(field);
continue;
}
/* If CFIELDS is active, we can pass the ownership of the
* SDS object to the low level function that sets the field
* to avoid a useless copy. */
int low_flags = HASH_SET_COPY;
if (flags & REDISMODULE_HSET_CFIELDS)
low_flags |= HASH_SET_TAKE_FIELD;
updated += hashTypeSet(key->value, field->ptr, value->ptr, low_flags);
field->ptr = NULL; /* Ownership is now of hashTypeSet() */
/* Cleanup */
if (flags & REDISMODULE_HSET_CFIELDS) decrRefCount(field);
}
va_end(ap);
moduleDelKeyIfEmpty(key);
return updated;
}
/* Get fields from an hash value. This function is called using a variable
* number of arguments, alternating a field name (as a StringRedisModule
* pointer) with a pointer to a StringRedisModule pointer, that is set to the
* value of the field if the field exist, or NULL if the field did not exist.
* At the end of the field/value-ptr pairs, NULL must be specified as last
* argument to signal the end of the arguments in the variadic function.
*
* This is an example usage:
*
* RedisModuleString *first, *second;
* RedisModule_HashGet(mykey,REDISMODULE_HGET_NONE,argv[1],&first,
* argv[2],&second,NULL);
*
* As with RedisModule_HashSet() the behavior of the command can be specified
* passing flags different than REDISMODULE_HGET_NONE:
*
* REDISMODULE_HGET_CFIELD: field names as null terminated C strings.
*
* REDISMODULE_HGET_EXISTS: instead of setting the value of the field
* expecting a RedisModuleString pointer to pointer, the function just
* reports if the field esists or not and expects an integer pointer
* as the second element of each pair.
*
* Example of REDISMODULE_HGET_CFIELD:
*
* RedisModuleString *username, *hashedpass;
* RedisModule_HashGet(mykey,"username",&username,"hp",&hashedpass);
*
* Example of REDISMODULE_HGET_EXISTS:
*
* int exists;
* RedisModule_HashGet(mykey,argv[1],&exists,NULL);
*
* The function returns REDISMODULE_OK on success and REDISMODULE_ERR if
* the key is not an hash value.
*/
int RM_HashGet(RedisModuleKey *key, int flags, ...) {
}
/* --------------------------------------------------------------------------
/* --------------------------------------------------------------------------
* Redis <-> Modules generic Call() API
* Redis <-> Modules generic Call() API
* -------------------------------------------------------------------------- */
* -------------------------------------------------------------------------- */
...
@@ -1925,6 +2077,7 @@ void moduleRegisterCoreAPI(void) {
...
@@ -1925,6 +2077,7 @@ void moduleRegisterCoreAPI(void) {
REGISTER_API(ZsetRangeNext);
REGISTER_API(ZsetRangeNext);
REGISTER_API(ZsetRangePrev);
REGISTER_API(ZsetRangePrev);
REGISTER_API(ZsetRangeEndReached);
REGISTER_API(ZsetRangeEndReached);
REGISTER_API(HashSet);
}
}
/* Global initialization at Redis startup. */
/* Global initialization at Redis startup. */
...
...
src/modules/helloworld.c
View file @
10993ca0
...
@@ -418,6 +418,33 @@ int HelloLexRange_RedisCommand(RedisModuleCtx *ctx, RedisModuleString **argv, in
...
@@ -418,6 +418,33 @@ int HelloLexRange_RedisCommand(RedisModuleCtx *ctx, RedisModuleString **argv, in
return
REDISMODULE_OK
;
return
REDISMODULE_OK
;
}
}
/* HELLO.HCOPY key srcfield dstfield
* This is just an example command that sets the hash field dstfield to the
* same value of srcfield. If srcfield does not exist no operation is
* performed.
*
* The command returns 1 if the copy is performed (srcfield exists) otherwise
* 0 is returned. */
int
HelloHCopy_RedisCommand
(
RedisModuleCtx
*
ctx
,
RedisModuleString
**
argv
,
int
argc
)
{
RedisModule_AutoMemory
(
ctx
);
/* Use automatic memory management. */
if
(
argc
!=
4
)
return
RedisModule_WrongArity
(
ctx
);
RedisModuleKey
*
key
=
RedisModule_OpenKey
(
ctx
,
argv
[
1
],
REDISMODULE_READ
|
REDISMODULE_WRITE
);
int
type
=
RedisModule_KeyType
(
key
);
if
(
type
!=
REDISMODULE_KEYTYPE_HASH
&&
type
!=
REDISMODULE_KEYTYPE_EMPTY
)
{
return
RedisModule_ReplyWithError
(
ctx
,
REDISMODULE_ERRORMSG_WRONGTYPE
);
}
/* XXX modify me. */
RedisModule_HashSet
(
key
,
REDISMODULE_HSET_NONE
,
argv
[
2
],
argv
[
3
],
NULL
);
RedisModule_HashSet
(
key
,
REDISMODULE_HSET_CFIELDS
,
"foo"
,
argv
[
3
],
NULL
);
RedisModule_ReplyWithLongLong
(
ctx
,
0
);
return
REDISMODULE_OK
;
}
/* This function must be present on each Redis module. It is used in order to
/* This function must be present on each Redis module. It is used in order to
* register the commands into the Redis server. */
* register the commands into the Redis server. */
int
RedisModule_OnLoad
(
RedisModuleCtx
*
ctx
)
{
int
RedisModule_OnLoad
(
RedisModuleCtx
*
ctx
)
{
...
@@ -480,5 +507,9 @@ int RedisModule_OnLoad(RedisModuleCtx *ctx) {
...
@@ -480,5 +507,9 @@ int RedisModule_OnLoad(RedisModuleCtx *ctx) {
HelloLexRange_RedisCommand
)
==
REDISMODULE_ERR
)
HelloLexRange_RedisCommand
)
==
REDISMODULE_ERR
)
return
REDISMODULE_ERR
;
return
REDISMODULE_ERR
;
if
(
RedisModule_CreateCommand
(
ctx
,
"hello.hcopy"
,
HelloHCopy_RedisCommand
)
==
REDISMODULE_ERR
)
return
REDISMODULE_ERR
;
return
REDISMODULE_OK
;
return
REDISMODULE_OK
;
}
}
src/redismodule.h
View file @
10993ca0
...
@@ -50,6 +50,21 @@
...
@@ -50,6 +50,21 @@
#define REDISMODULE_ZADD_UPDATED (1<<3)
#define REDISMODULE_ZADD_UPDATED (1<<3)
#define REDISMODULE_ZADD_NOP (1<<4)
#define REDISMODULE_ZADD_NOP (1<<4)
/* Hash API flags. */
#define REDISMODULE_HSET_NONE 0
#define REDISMODULE_HGET_NONE 0
#define REDISMODULE_HSET_NX (1<<0)
#define REDISMODULE_HSET_XX (1<<1)
#define REDISMODULE_HSET_CFIELDS (1<<2)
/* Set GET_CFIELD to the same value as SET_CFIELD so that misuses will not
* result into surprising behaviors. */
#define REDISMODULE_HGET_CFIELDS REDISMODULE_HSET_CFIELDS
#define REDISMODULE_HGET_EXISTS (1<<3)
/* A special pointer that we can use between the core and the module to signal
* field deletion, and that is impossible to be a valid pointer. */
#define REDISMODULE_HSET_DELETE ((RedisModuleString*)(long)1)
/* Error messages. */
/* Error messages. */
#define REDISMODULE_ERRORMSG_WRONGTYPE "WRONGTYPE Operation against a key holding the wrong kind of value"
#define REDISMODULE_ERRORMSG_WRONGTYPE "WRONGTYPE Operation against a key holding the wrong kind of value"
...
@@ -134,6 +149,7 @@ RedisModuleString *REDISMODULE_API_FUNC(RedisModule_ZsetRangeCurrentElement)(Red
...
@@ -134,6 +149,7 @@ RedisModuleString *REDISMODULE_API_FUNC(RedisModule_ZsetRangeCurrentElement)(Red
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangeNext
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangeNext
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangePrev
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangePrev
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangeEndReached
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_ZsetRangeEndReached
)(
RedisModuleKey
*
key
);
int
REDISMODULE_API_FUNC
(
RedisModule_HashSet
)(
RedisModuleKey
*
key
,
int
flags
,
...);
/* This is included inline inside each Redis module. */
/* This is included inline inside each Redis module. */
static
int
RedisModule_Init
(
RedisModuleCtx
*
ctx
,
const
char
*
name
,
int
ver
,
int
apiver
)
{
static
int
RedisModule_Init
(
RedisModuleCtx
*
ctx
,
const
char
*
name
,
int
ver
,
int
apiver
)
{
...
@@ -198,6 +214,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
...
@@ -198,6 +214,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
REDISMODULE_GET_API
(
ZsetRangeNext
);
REDISMODULE_GET_API
(
ZsetRangeNext
);
REDISMODULE_GET_API
(
ZsetRangePrev
);
REDISMODULE_GET_API
(
ZsetRangePrev
);
REDISMODULE_GET_API
(
ZsetRangeEndReached
);
REDISMODULE_GET_API
(
ZsetRangeEndReached
);
REDISMODULE_GET_API
(
HashSet
);
RedisModule_SetModuleAttribs
(
ctx
,
name
,
ver
,
apiver
);
RedisModule_SetModuleAttribs
(
ctx
,
name
,
ver
,
apiver
);
return
REDISMODULE_OK
;
return
REDISMODULE_OK
;
...
...
src/server.h
View file @
10993ca0
...
@@ -1414,6 +1414,10 @@ unsigned long setTypeSize(robj *subject);
...
@@ -1414,6 +1414,10 @@ unsigned long setTypeSize(robj *subject);
void
setTypeConvert
(
robj
*
subject
,
int
enc
);
void
setTypeConvert
(
robj
*
subject
,
int
enc
);
/* Hash data type */
/* Hash data type */
#define HASH_SET_TAKE_FIELD (1<<0)
#define HASH_SET_TAKE_VALUE (1<<1)
#define HASH_SET_COPY 0
void
hashTypeConvert
(
robj
*
o
,
int
enc
);
void
hashTypeConvert
(
robj
*
o
,
int
enc
);
void
hashTypeTryConversion
(
robj
*
subject
,
robj
**
argv
,
int
start
,
int
end
);
void
hashTypeTryConversion
(
robj
*
subject
,
robj
**
argv
,
int
start
,
int
end
);
void
hashTypeTryObjectEncoding
(
robj
*
subject
,
robj
**
o1
,
robj
**
o2
);
void
hashTypeTryObjectEncoding
(
robj
*
subject
,
robj
**
o1
,
robj
**
o2
);
...
@@ -1432,6 +1436,7 @@ void hashTypeCurrentObject(hashTypeIterator *hi, int what, unsigned char **vstr,
...
@@ -1432,6 +1436,7 @@ void hashTypeCurrentObject(hashTypeIterator *hi, int what, unsigned char **vstr,
sds
hashTypeCurrentObjectNewSds
(
hashTypeIterator
*
hi
,
int
what
);
sds
hashTypeCurrentObjectNewSds
(
hashTypeIterator
*
hi
,
int
what
);
robj
*
hashTypeLookupWriteOrCreate
(
client
*
c
,
robj
*
key
);
robj
*
hashTypeLookupWriteOrCreate
(
client
*
c
,
robj
*
key
);
robj
*
hashTypeGetValueObject
(
robj
*
o
,
sds
field
);
robj
*
hashTypeGetValueObject
(
robj
*
o
,
sds
field
);
int
hashTypeSet
(
robj
*
o
,
sds
field
,
sds
value
,
int
flags
);
/* Pub / Sub */
/* Pub / Sub */
int
pubsubUnsubscribeAllChannels
(
client
*
c
,
int
notify
);
int
pubsubUnsubscribeAllChannels
(
client
*
c
,
int
notify
);
...
...
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