Clean up the function by first doing a proper switch statement and
setting up a pointer to the ipconfig and state. Reuse the pointers
when setting the new state instead of comparing the method once again.
---
src/service.c | 52 ++++++++++++++++++++++++++++++----------------------
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git a/src/service.c b/src/service.c
index fde3e00..f5c0a23 100644
--- a/src/service.c
+++ b/src/service.c
@@ -5691,29 +5691,39 @@ int __connman_service_ipconfig_indicate_state(struct
connman_service *service,
enum connman_ipconfig_type type)
{
struct connman_ipconfig *ipconfig = NULL;
- enum connman_service_state old_state;
+ enum connman_service_state *old_state;
enum connman_ipconfig_method method;
if (!service)
return -EINVAL;
- if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
- old_state = service->state_ipv4;
+ switch (type) {
+ case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
+ return -EINVAL;
+
+ case CONNMAN_IPCONFIG_TYPE_IPV4:
+ old_state = &service->state_ipv4;
ipconfig = service->ipconfig_ipv4;
- } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
- old_state = service->state_ipv6;
+
+ break;
+
+ case CONNMAN_IPCONFIG_TYPE_IPV6:
+ old_state = &service->state_ipv6;
ipconfig = service->ipconfig_ipv6;
+
+ break;
}
if (!ipconfig)
return -EINVAL;
/* Any change? */
- if (old_state == new_state)
+ if (*old_state == new_state)
return -EALREADY;
- DBG("service %p (%s) state %d (%s) type %d (%s)",
+ DBG("service %p (%s) old state %d (%s) new state %d (%s) type %d (%s)",
service, service ? service->identifier : NULL,
+ *old_state, state2string(*old_state),
new_state, state2string(new_state),
type, __connman_ipconfig_type2string(type));
@@ -5752,25 +5762,23 @@ int __connman_service_ipconfig_indicate_state(struct
connman_service *service,
the state to IDLE so that it will not affect the combined state
in the future.
*/
- if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
- method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
-
- if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
- method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
- new_state = CONNMAN_SERVICE_STATE_IDLE;
-
- service->state_ipv4 = new_state;
-
- } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
- method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
+ method = __connman_ipconfig_get_method(ipconfig);
+ switch (method) {
+ case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
+ case CONNMAN_IPCONFIG_METHOD_OFF:
+ new_state = CONNMAN_SERVICE_STATE_IDLE;
+ break;
- if (method == CONNMAN_IPCONFIG_METHOD_OFF ||
- method == CONNMAN_IPCONFIG_METHOD_UNKNOWN)
- new_state = CONNMAN_SERVICE_STATE_IDLE;
+ case CONNMAN_IPCONFIG_METHOD_FIXED:
+ case CONNMAN_IPCONFIG_METHOD_MANUAL:
+ case CONNMAN_IPCONFIG_METHOD_DHCP:
+ case CONNMAN_IPCONFIG_METHOD_AUTO:
+ break;
- service->state_ipv6 = new_state;
}
+ *old_state = new_state;
+
update_nameservers(service);
return service_indicate_state(service);
--
1.9.1
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