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ruanhaishen
hiredis
Commits
97920b44
Commit
97920b44
authored
Oct 06, 2010
by
Pieter Noordhuis
Browse files
Rename variables
parent
5a38356c
Changes
1
Show whitespace changes
Inline
Side-by-side
libevent-example.c
View file @
97920b44
...
@@ -10,40 +10,39 @@
...
@@ -10,40 +10,39 @@
* redisContext to the read and write handlers. */
* redisContext to the read and write handlers. */
typedef
struct
redisEvents
{
typedef
struct
redisEvents
{
redisContext
*
context
;
redisContext
*
context
;
struct
event
read
;
struct
event
rev
,
wev
;
struct
event
write
;
}
redisEvents
;
}
redisEvents
;
void
redisLibEventRead
(
int
fd
,
short
event
,
void
*
arg
)
{
void
redisLibEventRead
(
int
fd
,
short
event
,
void
*
arg
)
{
NOT_USED
(
fd
);
NOT_USED
(
event
);
NOT_USED
(
fd
);
NOT_USED
(
event
);
redisEvents
*
r
e
=
arg
;
redisEvents
*
e
=
arg
;
/* Always re-schedule read events */
/* Always re-schedule read events */
event_add
(
&
r
e
->
re
ad
,
NULL
);
event_add
(
&
e
->
re
v
,
NULL
);
if
(
redisBufferRead
(
r
e
->
context
)
==
REDIS_ERR
)
{
if
(
redisBufferRead
(
e
->
context
)
==
REDIS_ERR
)
{
/* Handle error. */
/* Handle error. */
printf
(
"Read error: %s
\n
"
,
r
e
->
context
->
error
);
printf
(
"Read error: %s
\n
"
,
e
->
context
->
error
);
}
else
{
}
else
{
/* Check replies. */
/* Check replies. */
redisProcessCallbacks
(
r
e
->
context
);
redisProcessCallbacks
(
e
->
context
);
}
}
}
}
void
redisLibEventWrite
(
int
fd
,
short
event
,
void
*
arg
)
{
void
redisLibEventWrite
(
int
fd
,
short
event
,
void
*
arg
)
{
NOT_USED
(
fd
);
NOT_USED
(
event
);
NOT_USED
(
fd
);
NOT_USED
(
event
);
redisEvents
*
r
e
=
arg
;
redisEvents
*
e
=
arg
;
int
done
=
0
;
int
done
=
0
;
if
(
redisBufferWrite
(
r
e
->
context
,
&
done
)
==
REDIS_ERR
)
{
if
(
redisBufferWrite
(
e
->
context
,
&
done
)
==
REDIS_ERR
)
{
/* Handle error */
/* Handle error */
printf
(
"Write error: %s
\n
"
,
r
e
->
context
->
error
);
printf
(
"Write error: %s
\n
"
,
e
->
context
->
error
);
}
else
{
}
else
{
/* Schedule write event again when writing is not done. */
/* Schedule write event again when writing is not done. */
if
(
!
done
)
{
if
(
!
done
)
{
event_add
(
&
r
e
->
w
rit
e
,
NULL
);
event_add
(
&
e
->
we
v
,
NULL
);
}
else
{
}
else
{
event_add
(
&
r
e
->
re
ad
,
NULL
);
event_add
(
&
e
->
re
v
,
NULL
);
}
}
}
}
}
}
...
@@ -53,7 +52,7 @@ void redisLibEventWrite(int fd, short event, void *arg) {
...
@@ -53,7 +52,7 @@ void redisLibEventWrite(int fd, short event, void *arg) {
void
redisLibEventOnWrite
(
redisContext
*
c
,
void
*
privdata
)
{
void
redisLibEventOnWrite
(
redisContext
*
c
,
void
*
privdata
)
{
NOT_USED
(
c
);
NOT_USED
(
c
);
redisEvents
*
e
=
privdata
;
redisEvents
*
e
=
privdata
;
event_add
(
&
e
->
w
rit
e
,
NULL
);
event_add
(
&
e
->
we
v
,
NULL
);
}
}
/* Free the redisEvents struct when the context is free'd. */
/* Free the redisEvents struct when the context is free'd. */
...
@@ -68,8 +67,8 @@ redisContext *redisLibEventConnect(const char *ip, int port) {
...
@@ -68,8 +67,8 @@ redisContext *redisLibEventConnect(const char *ip, int port) {
e
->
context
=
redisConnectNonBlock
(
ip
,
port
,
NULL
);
e
->
context
=
redisConnectNonBlock
(
ip
,
port
,
NULL
);
redisSetCommandCallback
(
e
->
context
,
redisLibEventOnWrite
,
e
);
redisSetCommandCallback
(
e
->
context
,
redisLibEventOnWrite
,
e
);
redisSetFreeCallback
(
e
->
context
,
redisLibEventOnFree
,
e
);
redisSetFreeCallback
(
e
->
context
,
redisLibEventOnFree
,
e
);
event_set
(
&
e
->
re
ad
,
e
->
context
->
fd
,
EV_READ
,
redisLibEventRead
,
e
);
event_set
(
&
e
->
re
v
,
e
->
context
->
fd
,
EV_READ
,
redisLibEventRead
,
e
);
event_set
(
&
e
->
w
rit
e
,
e
->
context
->
fd
,
EV_WRITE
,
redisLibEventWrite
,
e
);
event_set
(
&
e
->
we
v
,
e
->
context
->
fd
,
EV_WRITE
,
redisLibEventWrite
,
e
);
return
e
->
context
;
return
e
->
context
;
}
}
...
...
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