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ruanhaishen
redis
Commits
256ddbf6
Commit
256ddbf6
authored
Feb 15, 2018
by
antirez
Browse files
Remove non semantical spaces from module.c.
parent
280c3e39
Changes
1
Show whitespace changes
Inline
Side-by-side
src/module.c
View file @
256ddbf6
...
...
@@ -220,7 +220,8 @@ static pthread_mutex_t moduleGIL = PTHREAD_MUTEX_INITIALIZER;
/* Function pointer type for keyspace event notification subscriptions from modules. */
typedef
int
(
*
RedisModuleNotificationFunc
)
(
RedisModuleCtx
*
ctx
,
int
type
,
const
char
*
event
,
RedisModuleString
*
key
);
/* Keyspace notification subscriber information. See RM_SubscribeToKeyspaceEvents */
/* Keyspace notification subscriber information.
* See RM_SubscribeToKeyspaceEvents() for more information. */
typedef
struct
RedisModuleKeyspaceSubscriber
{
/* The module subscribed to the event */
RedisModule
*
module
;
...
...
@@ -228,14 +229,16 @@ typedef struct RedisModuleKeyspaceSubscriber {
RedisModuleNotificationFunc
notify_callback
;
/* A bit mask of the events the module is interested in */
int
event_mask
;
/* Active flag set on entry, to avoid reentrant subscribers calling themselves */
/* Active flag set on entry, to avoid reentrant subscribers
* calling themselves */
int
active
;
}
RedisModuleKeyspaceSubscriber
;
/* The module keyspace notification subscribers list */
static
list
*
moduleKeyspaceSubscribers
;
/* Static client recycled for all notification clients, to avoid allocating per round. */
/* Static client recycled for all notification clients, to avoid allocating
* per round. */
static
client
*
moduleKeyspaceSubscribersClient
;
/* --------------------------------------------------------------------------
...
...
@@ -3754,26 +3757,22 @@ int RM_SubscribeToKeyspaceEvents(RedisModuleCtx *ctx, int types, RedisModuleNoti
listAddNodeTail
(
moduleKeyspaceSubscribers
,
sub
);
return
REDISMODULE_OK
;
}
/* Dispatcher for keyspace notifications to module subscriber functions.
* This gets called only if at least one module requested to be notified on
* keyspace notifications */
void
moduleNotifyKeyspaceEvent
(
int
type
,
const
char
*
event
,
robj
*
key
,
int
dbid
)
{
/* Don't do anything if there aren't any subscribers */
if
(
listLength
(
moduleKeyspaceSubscribers
)
==
0
)
return
;
listIter
li
;
listNode
*
ln
;
listRewind
(
moduleKeyspaceSubscribers
,
&
li
);
/* Remove irrelevant flags from the type mask */
type
&=
~
(
NOTIFY_KEYEVENT
|
NOTIFY_KEYSPACE
);
while
((
ln
=
listNext
(
&
li
)))
{
RedisModuleKeyspaceSubscriber
*
sub
=
ln
->
value
;
/* Only notify subscribers on events matching they registration,
...
...
@@ -3793,7 +3792,6 @@ void moduleNotifyKeyspaceEvent(int type, const char *event, robj *key, int dbid)
moduleFreeContext
(
&
ctx
);
}
}
}
/* Unsubscribe any notification subscirbers this module has upon unloading */
...
...
@@ -3810,7 +3808,6 @@ void moduleUnsubscribeNotifications(RedisModule *module) {
}
}
/* --------------------------------------------------------------------------
* Modules API internals
* -------------------------------------------------------------------------- */
...
...
@@ -3848,7 +3845,6 @@ void moduleRegisterCoreAPI(void);
void
moduleInitModulesSystem
(
void
)
{
moduleUnblockedClients
=
listCreate
();
server
.
loadmodule_queue
=
listCreate
();
modules
=
dictCreate
(
&
modulesDictType
,
NULL
);
...
...
@@ -3907,7 +3903,6 @@ void moduleFreeModuleStructure(struct RedisModule *module) {
zfree
(
module
);
}
void
moduleUnregisterCommands
(
struct
RedisModule
*
module
)
{
/* Unregister all the commands registered by this module. */
dictIterator
*
di
=
dictGetSafeIterator
(
server
.
commands
);
...
...
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