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libudev-monitor: use assert_return() in many places

This commit is contained in:
Yu Watanabe 2018-08-24 17:12:04 +09:00
parent e38242b03a
commit 7f9e03952a
1 changed files with 13 additions and 14 deletions
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27
src/libudev/libudev-monitor.c
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@ -320,8 +320,10 @@ _public_ int udev_monitor_filter_update(struct udev_monitor *udev_monitor) {
return 0; return 0;
} }
int udev_monitor_allow_unicast_sender(struct udev_monitor *udev_monitor, struct udev_monitor *sender) int udev_monitor_allow_unicast_sender(struct udev_monitor *udev_monitor, struct udev_monitor *sender) {
{ assert_return(udev_monitor, -EINVAL);
assert_return(sender, -EINVAL);
udev_monitor->snl_trusted_sender.nl.nl_pid = sender->snl.nl.nl_pid; udev_monitor->snl_trusted_sender.nl.nl_pid = sender->snl.nl.nl_pid;
return 0; return 0;
} }
@ -372,10 +374,9 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor) {
* *
* Returns: 0 on success, otherwise -1 on error. * Returns: 0 on success, otherwise -1 on error.
*/ */
_public_ int udev_monitor_set_receive_buffer_size(struct udev_monitor *udev_monitor, int size) _public_ int udev_monitor_set_receive_buffer_size(struct udev_monitor *udev_monitor, int size) {
{ assert_return(udev_monitor, -EINVAL);
if (udev_monitor == NULL)
return -EINVAL;
if (setsockopt(udev_monitor->sock, SOL_SOCKET, SO_RCVBUFFORCE, &size, sizeof(size)) < 0) if (setsockopt(udev_monitor->sock, SOL_SOCKET, SO_RCVBUFFORCE, &size, sizeof(size)) < 0)
return -errno; return -errno;
@ -427,10 +428,9 @@ DEFINE_PUBLIC_TRIVIAL_REF_UNREF_FUNC(struct udev_monitor, udev_monitor, udev_mon
* *
* Returns: the udev library context * Returns: the udev library context
**/ **/
_public_ struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor) _public_ struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor) {
{ assert_return(udev_monitor, NULL);
if (udev_monitor == NULL)
return NULL;
return udev_monitor->udev; return udev_monitor->udev;
} }
@ -442,10 +442,9 @@ _public_ struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor)
* *
* Returns: the socket file descriptor * Returns: the socket file descriptor
**/ **/
_public_ int udev_monitor_get_fd(struct udev_monitor *udev_monitor) _public_ int udev_monitor_get_fd(struct udev_monitor *udev_monitor) {
{ assert_return(udev_monitor, -EINVAL);
if (udev_monitor == NULL)
return -EINVAL;
return udev_monitor->sock; return udev_monitor->sock;
} }