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submodule
libzmq
Commits
dc09da45
Commit
dc09da45
authored
Feb 15, 2012
by
Pieter Hintjens
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Return EFAULT if required arguments are null
parent
2f44faa7
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Showing
1 changed file
with
36 additions
and
6 deletions
+36
-6
zmq.cpp
src/zmq.cpp
+36
-6
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src/zmq.cpp
View file @
dc09da45
...
...
@@ -488,17 +488,29 @@ int zmq_recvmmsg (void *s_, iovec *a_, size_t *count_, int flags_)
int
zmq_msg_init
(
zmq_msg_t
*
msg_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
init
();
}
int
zmq_msg_init_size
(
zmq_msg_t
*
msg_
,
size_t
size_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
init_size
(
size_
);
}
int
zmq_msg_init_data
(
zmq_msg_t
*
msg_
,
void
*
data_
,
size_t
size_
,
zmq_free_fn
*
ffn_
,
void
*
hint_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
init_data
(
data_
,
size_
,
ffn_
,
hint_
);
}
...
...
@@ -530,26 +542,46 @@ int zmq_msg_recv (zmq_msg_t *msg_, void *s_, int flags_)
int
zmq_msg_close
(
zmq_msg_t
*
msg_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
close
();
}
int
zmq_msg_move
(
zmq_msg_t
*
dest_
,
zmq_msg_t
*
src_
)
{
if
(
!
dest_
||
!
src_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
dest_
)
->
move
(
*
(
zmq
::
msg_t
*
)
src_
);
}
int
zmq_msg_copy
(
zmq_msg_t
*
dest_
,
zmq_msg_t
*
src_
)
{
if
(
!
dest_
||
!
src_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
dest_
)
->
copy
(
*
(
zmq
::
msg_t
*
)
src_
);
}
void
*
zmq_msg_data
(
zmq_msg_t
*
msg_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
NULL
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
data
();
}
size_t
zmq_msg_size
(
zmq_msg_t
*
msg_
)
{
if
(
!
msg_
)
{
errno
=
EFAULT
;
return
-
1
;
}
return
((
zmq
::
msg_t
*
)
msg_
)
->
size
();
}
...
...
@@ -601,6 +633,10 @@ int zmq_msg_set (zmq_msg_t *msg_, int option_, const void *optval_,
int
zmq_poll
(
zmq_pollitem_t
*
items_
,
int
nitems_
,
long
timeout_
)
{
if
(
!
items_
)
{
errno
=
EFAULT
;
return
-
1
;
}
#if defined ZMQ_POLL_BASED_ON_POLL
if
(
unlikely
(
nitems_
<
0
))
{
errno
=
EINVAL
;
...
...
@@ -619,12 +655,6 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
return
usleep
(
timeout_
*
1000
);
#endif
}
if
(
!
items_
)
{
errno
=
EFAULT
;
return
-
1
;
}
zmq
::
clock_t
clock
;
uint64_t
now
=
0
;
uint64_t
end
=
0
;
...
...
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